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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.278 by root, Sun Jun 4 23:05:06 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}, $self->{y}, 0;
553
554	if ($self == $HOVER && $self->{can_hover}) {
555	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556	glEnable GL_BLEND;
557	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558	glBegin GL_QUADS;
559	glVertex 0 , 0;
560	glVertex $self->{w}, 0;
561	glVertex $self->{w}, $self->{h};
562	glVertex 0 , $self->{h};
563	glEnd;
564	glDisable GL_BLEND;
565	}
566
567	if ($ENV{CFPLUS_DEBUG} & 1) {
568	glPushMatrix;
569	glColor 1, 1, 0, 1;
570	glTranslate 0.375, 0.375;
571	glBegin GL_LINE_LOOP;
572	glVertex 0 , 0;
573	glVertex $self->{w} - 1, 0;
574	glVertex $self->{w} - 1, $self->{h} - 1;
575	glVertex 0 , $self->{h} - 1;
576	glEnd;
577	glPopMatrix;
578	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579	}
580
581	$self->_draw;
582	glPopMatrix;
583	}
584		622
585	sub _draw {	623	sub _draw {
586	my ($self) = @_;	624	my ($self) = @_;
587		625
588	warn "no draw defined for $self\n";	626	warn "no draw defined for $self\n";
589	}	627	}
590		628
591	sub DESTROY {	629	sub DESTROY {
592	my ($self) = @_;	630	my ($self) = @_;
593		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
594	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
595	#$self->deactivate;
596	}	639	}
597		640
598	#############################################################################	641	#############################################################################
599		642
600	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
601		644
602	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
603		646
604	use strict;	647	use strict;
605	use CFClient::OpenGL;	648	use DC::OpenGL;
606		649
607	sub new {	650	sub new {
608	my $class = shift;	651	my $class = shift;
609
610	# range [value, low, high, page]
611		652
612	$class->SUPER::new (	653	$class->SUPER::new (
613	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
614	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
615	@_	656	@_
616	)	657	)
617	}	658	}
618		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
619	sub _draw {	667	sub _draw {
620	my ($self) = @_;	668	my ($self) = @_;
621		669
622	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
623	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
624	: $self->{bg};	672	: $self->{bg};
625		673
626	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
627	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
628		676
629	glEnable GL_BLEND;	677	glEnable GL_BLEND;
630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
631	glColor_premultiply @$color;	679	glColor_premultiply @$color;
632
633	glBegin GL_QUADS;
634	glVertex 0 , 0;
635	glVertex 0 , $h;
636	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
637	glVertex $w, 0;
638	glEnd;
639
640	glDisable GL_BLEND;	681	glDisable GL_BLEND;
641	}	682	}
642	}	683	}
643		684
644	#############################################################################	685	#############################################################################
645		686
646	package CFClient::UI::Empty;	687	package DC::UI::Empty;
647		688
648	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
649		690
650	sub new {	691	sub new {
651	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
652	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
653	}	694	}
…		…
660		701
661	sub draw { }	702	sub draw { }
662		703
663	#############################################################################	704	#############################################################################
664		705
665	package CFClient::UI::Container;	706	package DC::UI::Container;
666		707
667	our @ISA = CFClient::UI::Base::;	708	our @ISA = DC::UI::Base::;
668		709
669	sub new {	710	sub new {
670	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
671		712
672	my $children = delete $arg{children};	713	my $children = delete $arg{children};
…		…
676	can_events => 0,	717	can_events => 0,
677	%arg,	718	%arg,
678	);	719	);
679		720
680	$self->add (@$children)	721	$self->add (@$children)
681	if $children;	722	if $children && @$children;
682		723
683	$self	724	$self
		725	}
		726
		727	sub realloc {
		728	my ($self) = @_;
		729
		730	$self->{force_realloc} = 1;
		731	$self->{force_size_alloc} = 1;
		732	$self->SUPER::realloc;
684	}	733	}
685		734
686	sub add {	735	sub add {
687	my ($self, @widgets) = @_;	736	my ($self, @widgets) = @_;
688		737
689	$_->set_parent ($self)	738	$_->set_parent ($self)
690	for @widgets;	739	for @widgets;
691		740
		741	# TODO: only do this in widgets that need it, e.g. root, fixed
692	use sort 'stable';	742	use sort 'stable';
693		743
694	$self->{children} = [	744	$self->{children} = [
695	sort { $a->{z} <=> $b->{z} }	745	sort { $a->{z} <=> $b->{z} }
696	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
697	];	747	];
698		748
699	$self->realloc;	749	$self->realloc;
		750
		751	$self->emit (c_add => \@widgets);
		752
		753	map $_+0, @widgets
700	}	754	}
701		755
702	sub children {	756	sub children {
703	@{ $_[0]{children} }	757	@{ $_[0]{children} }
704	}	758	}
705		759
706	sub remove {	760	sub remove {
707	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
708		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
709	delete $child->{parent};	766	delete $child->{parent};
710	$child->hide;	767	$child->hide;
711
712	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
713		770
714	$self->realloc;	771	$self->realloc;
715	}	772	}
716		773
717	sub clear {	774	sub clear {
718	my ($self) = @_;	775	my ($self) = @_;
719		776
720	my $children = delete $self->{children};	777	my $children = $self->{children};
721	$self->{children} = [];	778	$self->{children} = [];
722		779
723	for (@$children) {	780	for (@$children) {
724	delete $_->{parent};	781	delete $_->{parent};
725	$_->hide;	782	$_->hide;
…		…
745	}	802	}
746		803
747	sub _draw {	804	sub _draw {
748	my ($self) = @_;	805	my ($self) = @_;
749		806
750	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
751	}	808	}
752		809
753	#############################################################################	810	#############################################################################
754		811
755	package CFClient::UI::Bin;	812	package DC::UI::Bin;
756		813
757	our @ISA = CFClient::UI::Container::;	814	our @ISA = DC::UI::Container::;
758		815
759	sub new {	816	sub new {
760	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
761		818
762	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
763		820
764	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
765	}	822	}
766		823
767	sub add {	824	sub add {
768	my ($self, $child) = @_;	825	my ($self, $child) = @_;
769		826
770	$self->{children} = [];	827	$self->clear;
771
772	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
773	}	829	}
774		830
775	sub remove {	831	sub remove {
776	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
777		833
778	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
779		835
780	$self->{children} = [new CFClient::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
781	unless @{$self->{children}};	837	unless @{$self->{children}};
782	}	838	}
783		839
784	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
785		841
786	sub size_request {	842	sub size_request {
787	$_[0]{children}[0]->size_request	843	$_[0]{children}[0]->size_request
788	}	844	}
789		845
790	sub size_allocate {	846	sub invoke_size_allocate {
791	my ($self, $w, $h) = @_;	847	my ($self, $w, $h) = @_;
792		848
793	$self->{children}[0]->configure (0, 0, $w, $h);	849	$self->{children}[0]->configure (0, 0, $w, $h);
		850
		851	1
794	}	852	}
795		853
796	#############################################################################	854	#############################################################################
797
798	# back-buffered drawing area	855	# back-buffered drawing area
799		856
800	package CFClient::UI::Window;	857	package DC::UI::Window;
801		858
802	our @ISA = CFClient::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
803		860
804	use CFClient::OpenGL;	861	use DC::OpenGL;
805		862
806	sub new {	863	sub new {
807	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
808		865
809	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
814		871
815	$ROOT->on_post_alloc ($self => sub { $self->render_child });	872	$ROOT->on_post_alloc ($self => sub { $self->render_child });
816	$self->SUPER::update;	873	$self->SUPER::update;
817	}	874	}
818		875
819	sub size_allocate {	876	sub invoke_size_allocate {
820	my ($self, $w, $h) = @_;	877	my ($self, $w, $h) = @_;
821		878
822	$self->SUPER::size_allocate ($w, $h);
823	$self->update;	879	$self->update;
		880
		881	$self->SUPER::invoke_size_allocate ($w, $h)
824	}	882	}
825		883
826	sub _render {	884	sub _render {
827	my ($self) = @_;	885	my ($self) = @_;
828		886
…		…
830	}	888	}
831		889
832	sub render_child {	890	sub render_child {
833	my ($self) = @_;	891	my ($self) = @_;
834		892
835	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
836	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
837	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
838		896
839	{	897	{
840	package CFClient::UI::Base;	898	package DC::UI::Base;
841		899
842	($draw_x, $draw_y, $draw_w, $draw_h) =	900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
843	(0, 0, $self->{w}, $self->{h});	901	(0, 0, $self->{w}, $self->{h});
		902
		903	$self->_render;
844	}	904	}
845
846	$self->_render;
847	};	905	};
848	}	906	}
849		907
850	sub _draw {	908	sub _draw {
851	my ($self) = @_;	909	my ($self) = @_;
852
853	my ($w, $h) = @$self{qw(w h)};
854		910
855	my $tex = $self->{texture}	911	my $tex = $self->{texture}
856	or return;	912	or return;
857		913
858	glEnable GL_TEXTURE_2D;	914	glEnable GL_TEXTURE_2D;
859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
860	glEnable GL_BLEND;
861	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
862	glColor 0, 0, 0, 1;	916	glColor 0, 0, 0, 1;
863		917
864	$tex->draw_quad (0, 0, $w, $h);	918	$tex->draw_quad_alpha_premultiplied (0, 0);
865		919
866	glDisable GL_BLEND;
867	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
868	}	921	}
869		922
870	#############################################################################	923	#############################################################################
871		924
872	package CFClient::UI::ViewPort;	925	package DC::UI::ViewPort;
873		926
		927	use List::Util qw(min max);
		928
874	our @ISA = CFClient::UI::Window::;	929	our @ISA = DC::UI::Window::;
875		930
876	sub new {	931	sub new {
877	my $class = shift;	932	my $class = shift;
878		933
879	$class->SUPER::new (	934	$class->SUPER::new (
…		…
886	sub size_request {	941	sub size_request {
887	my ($self) = @_;	942	my ($self) = @_;
888		943
889	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	944	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890		945
891	$w = 10 if $self->{scroll_x};	946	$w = 1 if $self->{scroll_x};
892	$h = 10 if $self->{scroll_y};	947	$h = 1 if $self->{scroll_y};
893		948
894	($w, $h)	949	($w, $h)
895	}	950	}
896		951
897	sub size_allocate {	952	sub invoke_size_allocate {
898	my ($self, $w, $h) = @_;	953	my ($self, $w, $h) = @_;
899		954
900	my $child = $self->child;	955	my $child = $self->child;
901		956
902	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	957	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	958	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904		959
905	$self->child->configure (0, 0, $w, $h);	960	$self->child->configure (0, 0, $w, $h);
906	$self->update;	961	$self->update;
		962
		963	1
907	}	964	}
908		965
909	sub set_offset {	966	sub set_offset {
910	my ($self, $x, $y) = @_;	967	my ($self, $x, $y) = @_;
911		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}) {
912	$self->{view_x} = int $x;	973	$self->{view_x} = $x;
913	$self->{view_y} = int $y;	974	$self->{view_y} = $y;
914		975
		976	$self->emit (changed => $x, $y);
915	$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	}
916	}	997	}
917		998
918	# 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 $self... but we should not ask for that
919	sub coord2local {	1000	sub coord2local {
920	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
935	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
936		1017
937	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
938	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
939	) {	1020	) {
940	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941	} else {	1022	} else {
942	$self->CFClient::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
943	}	1024	}
944	}	1025	}
945		1026
946	sub _render {	1027	sub _render {
947	my ($self) = @_;	1028	my ($self) = @_;
948		1029
949	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};
950	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 - $self->{view_y};
951		1032
952	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953		1034
954	$self->SUPER::_render;	1035	$self->SUPER::_render;
955	}	1036	}
956		1037
957	#############################################################################	1038	#############################################################################
958		1039
959	package CFClient::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
960		1041
961	our @ISA = CFClient::UI::HBox::;	1042	our @ISA = DC::UI::Table::;
962		1043
963	sub new {	1044	sub new {
964	my ($class, %arg) = @_;	1045	my ($class, %arg) = @_;
965		1046
966	my $child = delete $arg{child};	1047	my $child = delete $arg{child};
967		1048
968	my $self;	1049	my $self;
969		1050
970	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,
971	vertical => 1,	1065	vertical => 1,
972	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
973	on_changed => sub {	1067	on_changed => sub {
974	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
975	},	1070	},
976	;	1071	;
977		1072
978	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
979	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
980	slider => $slider,	1077	hslider => $hslider,
		1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
981	%arg,	1081	%arg,
982	);	1082	);
983		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
984	$self->SUPER::add ($self->{vp}, $self->{slider});	1105	$self->SUPER::add ($self->{vp});
		1106
985	$self->add ($child) if $child;	1107	$self->add ($child) if $child;
986		1108
987	$self	1109	$self
988	}	1110	}
989		1111
…		…
991	my ($self, $widget) = @_;	1113	my ($self, $widget) = @_;
992		1114
993	$self->{vp}->add ($self->{child} = $widget);	1115	$self->{vp}->add ($self->{child} = $widget);
994	}	1116	}
995		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
996	sub update {	1122	sub update_slider {
		1123	my ($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 {
997	my ($self) = @_;	1153	my ($self, $ev) = @_;
998		1154
999	$self->SUPER::update;	1155	$self->grab_focus;
1000		1156
1001	# todo: overwrite size_allocate of child	1157	my $ox = $self->{vp}{view_x};
1002	my $child = $self->{vp}->child;	1158	my $oy = $self->{vp}{view_y};
1003	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1159
1004	}	1160	$self->{motion} = sub {
		1161	my ($ev, $x, $y) = @_;
1005		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, $y);
		1205	return 1;
		1206	}
		1207
		1208	0
		1209	}
		1210
1006	sub size_allocate {	1211	sub invoke_size_allocate {
1007	my ($self, $w, $h) = @_;	1212	my ($self, $w, $h) = @_;
1008		1213
		1214	$self->update_slider;
1009	$self->SUPER::size_allocate ($w, $h);	1215	$self->SUPER::invoke_size_allocate ($w, $h)
1010
1011	my $child = $self->{vp}->child;
1012	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1013	}	1216	}
1014
1015	#TODO# update range on size_allocate depending on child
1016	# update viewport offset on scroll
1017		1217
1018	#############################################################################	1218	#############################################################################
1019		1219
1020	package CFClient::UI::Frame;	1220	package DC::UI::Frame;
1021		1221
1022	our @ISA = CFClient::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
1023		1223
1024	use CFClient::OpenGL;	1224	use DC::OpenGL;
1025		1225
1026	sub new {	1226	sub new {
1027	my $class = shift;	1227	my $class = shift;
1028		1228
1029	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
1039	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
1040		1240
1041	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
1042	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043	glColor_premultiply @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
1044
1045	glBegin GL_QUADS;
1046	glVertex 0 , 0;
1047	glVertex 0 , $h;
1048	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
1049	glVertex $w, 0;
1050	glEnd;
1051
1052	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
1053	}	1246	}
1054		1247
1055	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
1056	}	1249	}
1057		1250
1058	#############################################################################	1251	#############################################################################
1059		1252
1060	package CFClient::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
1061		1254
1062	our @ISA = CFClient::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
1063		1256
1064	use CFClient::OpenGL;	1257	use DC::OpenGL;
1065
1066	my $bg =
1067	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068	mipmap => 1, wrap => 1;
1069
1070	my @border =
1071	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1073		1258
1074	sub new {	1259	sub new {
1075	my ($class, %arg) = @_;	1260	my ($class, %arg) = @_;
1076		1261
1077	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	}
1078		1269
1079	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
1080	bg => [1, 1, 1, 1],	1271	# label => "",
1081	border_bg => [1, 1, 1, 1],	1272	fg => undef,
1082	border => 0.6,	1273	border => 0.8,
1083	can_events => 1,	1274	style => 'single',
1084	min_w => 16,
1085	min_h => 16,
1086	%arg,	1275	%arg,
1087	);	1276	);
1088		1277
1089	$self->{title} = new CFClient::UI::Label
1090	align => 0,
1091	valign => 1,
1092	text => $title,
1093	fontsize => $self->{border}
1094	if defined $title;
1095
1096	$self	1278	$self
1097	}	1279	}
1098		1280
1099	sub add {	1281	sub add {
1100	my ($self, @widgets) = @_;	1282	my ($self, @widgets) = @_;
1101		1283
1102	$self->SUPER::add (@widgets);	1284	$self->SUPER::add (@widgets);
1103	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};	1285	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1104	}	1286	}
1105		1287
1106	sub border {	1288	sub border {
1107	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
1108	}	1290	}
1109		1291
1110	sub size_request {	1292	sub size_request {
1111	my ($self) = @_;	1293	my ($self) = @_;
1112		1294
1113	$self->{title}->size_request	1295	($self->{label_w}, undef) = $self->{label}->size_request
1114	if $self->{title};	1296	if $self->{label};
1115		1297
1116	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
1117		1299
1118	(	1300	(
1119	$w + $self->border * 2,	1301	$w + $self->border * 2,
1120	$h + $self->border * 2,	1302	$h + $self->border * 2,
1121	)	1303	)
1122	}	1304	}
1123		1305
1124	sub size_allocate {	1306	sub invoke_size_allocate {
1125	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
1126		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, $border * 0.5 + 0.5;
		1343	glEnd;
		1344
1127	if ($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}) {
1128	$self->{title}{w} = $w;	1445	$self->{title_widget}{w} = $w;
1129	$self->{title}{h} = $h;	1446	$self->{title_widget}{h} = $h;
1130	$self->{title}->size_allocate ($w, $h);	1447	$self->{title_widget}->invoke_size_allocate ($w, $h);
1131	}	1448	}
1132		1449
1133	my $border = $self->border;	1450	my $border = $self->border;
1134		1451
1135	$h -= List::Util::max 0, $border * 2;	1452	$h -= List::Util::max 0, $border * 2;
1136	$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;
1137		1467
1138	$self->child->configure ($border, $border, $w, $h);	1468	1
1139	}	1469	}
1140		1470
1141	sub button_down {	1471	sub invoke_button_down {
1142	my ($self, $ev, $x, $y) = @_;	1472	my ($self, $ev, $x, $y) = @_;
1143		1473
1144	my ($w, $h) = @$self{qw(w h)};	1474	my ($w, $h) = @$self{qw(w h)};
1145	my $border = $self->border;	1475	my $border = $self->border;
1146		1476
…		…
1177		1507
1178	($x, $y) = ($ev->{x}, $ev->{y});	1508	($x, $y) = ($ev->{x}, $ev->{y});
1179		1509
1180	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1510	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1181	# HACK: the next line is required to enforce placement	1511	# HACK: the next line is required to enforce placement
1182	$self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});	1512	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1183	};	1513	};
1184	} else {	1514	} else {
1185	return 0;	1515	return 0;
1186	}	1516	}
1187		1517
1188	1	1518	1
1189	}	1519	}
1190		1520
1191	sub button_up {	1521	sub invoke_button_up {
1192	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1193		1523
1194	!!delete $self->{motion}	1524	! ! delete $self->{motion}
1195	}	1525	}
1196		1526
1197	sub mouse_motion {	1527	sub invoke_mouse_motion {
1198	my ($self, $ev, $x, $y) = @_;	1528	my ($self, $ev, $x, $y) = @_;
1199		1529
1200	$self->{motion}->($ev, $x, $y) if $self->{motion};	1530	$self->{motion}->($ev, $x, $y) if $self->{motion};
1201		1531
1202	!!$self->{motion}	1532	! ! $self->{motion}
		1533	}
		1534
		1535	sub invoke_visibility_change {
		1536	my ($self, $visible) = @_;
		1537
		1538	delete $self->{motion} unless $visible;
		1539
		1540	0
1203	}	1541	}
1204		1542
1205	sub _draw {	1543	sub _draw {
1206	my ($self) = @_;	1544	my ($self) = @_;
1207		1545
…		…
1213	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215		1553
1216	my $border = $self->border;	1554	my $border = $self->border;
1217		1555
		1556	if ($border) {
1218	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1219	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1220	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1221	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222	$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, $border);
		1576	}
1223		1577
1224	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225	glColor @{ $self->{bg} };	1579	glColor @{ $self->{bg} };
1226		1580
1227	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
…		…
1233		1587
1234	glDisable GL_TEXTURE_2D;	1588	glDisable GL_TEXTURE_2D;
1235		1589
1236	$child->draw;	1590	$child->draw;
1237		1591
1238	if ($self->{title}) {	1592	if ($self->{title_widget}) {
1239	glTranslate 0, $border - $self->{h};	1593	glTranslate 0, $border - $self->{h};
1240	$self->{title}->_draw;	1594	$self->{title_widget}->_draw;
		1595
		1596	glTranslate 0, - ($border - $self->{h});
1241	}	1597	}
		1598
		1599	$self->{close_button}->draw
		1600	if $self->{close_button};
1242	}	1601	}
1243		1602
1244	#############################################################################	1603	#############################################################################
1245		1604
1246	package CFClient::UI::Table;	1605	package DC::UI::Table;
1247		1606
1248	our @ISA = CFClient::UI::Base::;	1607	our @ISA = DC::UI::Container::;
1249		1608
1250	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1251		1610
1252	use CFClient::OpenGL;	1611	use DC::OpenGL;
1253		1612
1254	sub new {	1613	sub new {
1255	my $class = shift;	1614	my $class = shift;
1256		1615
1257	$class->SUPER::new (	1616	$class->SUPER::new (
1258	col_expand => [],	1617	col_expand => [],
		1618	row_expand => [],
1259	@_,	1619	@_,
1260	)	1620	)
1261	}	1621	}
1262		1622
1263	sub children {
1264	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265	}
1266
1267	sub add {	1623	sub add {
1268	my ($self, $x, $y, $child) = @_;
1269
1270	$child->set_parent ($self);
1271	$self->{children}[$y][$x] = $child;
1272
1273	$self->realloc;
1274	}
1275
1276	# TODO: move to container class maybe? send children a signal on removal?
1277	sub clear {
1278	my ($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);
1279		1655
1280	my @children = $self->children;	1656	my @children = $self->children;
1281	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	}
1282		1667	}
1283	for (@children) {
1284	delete $_->{parent};
1285	$_->hide;
1286	}
1287		1668
1288	$self->realloc;	1669	# second pass, rows
1289	}	1670	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1290
1291	sub get_wh {
1292	my ($self) = @_;
1293
1294	my (@w, @h);
1295
1296	for my $y (0 .. $#{$self->{children}}) {
1297	my $row = $self->{children}[$y]
1298	or next;
1299
1300	for my $x (0 .. $#$row) {
1301	my $widget = $row->[$x]
1302	or next;
1303	my ($w, $h) = @$widget{qw(req_w req_h)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1304		1672
1305	$w[$x] = max $w[$x], $w;	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1306	$h[$y] = max $h[$y], $h;	1674
		1675	if ($h > $sh) {
		1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1307	}	1677	}
1308	}	1678	}
1309		1679
1310	(\@w, \@h)	1680	(\@w, \@h)
1311	}	1681	}
…		…
1319	(sum @$ws),	1689	(sum @$ws),
1320	(sum @$hs),	1690	(sum @$hs),
1321	)	1691	)
1322	}	1692	}
1323		1693
1324	sub size_allocate {	1694	sub invoke_size_allocate {
1325	my ($self, $w, $h) = @_;	1695	my ($self, $w, $h) = @_;
1326		1696
1327	my ($ws, $hs) = $self->get_wh;	1697	my ($ws, $hs) = $self->get_wh;
1328		1698
1329	my $req_w = (sum @$ws) || 1;	1699	my $req_w = (sum @$ws) || 1;
1330	my $req_h = (sum @$hs) || 1;	1700	my $req_h = (sum @$hs) || 1;
1331		1701
1332	# TODO: nicer code && do row_expand	1702	# now linearly scale the rows/columns to the allocated size
1333	my @col_expand = @{$self->{col_expand}};	1703	my @col_expand = @{$self->{col_expand}};
1334	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1335	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1336		1706
1337	# linearly scale sizes
1338	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1339	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1340		1708
1341	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
1342	CFClient::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1343		1718
1344	my $y;	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1345		1721
1346	for my $r (0 .. $#{$self->{children}}) {	1722	for my $widget ($self->children) {
1347	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)};
1348	or next;
1349		1724
1350	my $x = 0;	1725	$widget->configure (
1351	my $row_h = $hs->[$r];	1726	$x[$c], $y[$r],
		1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1352		1728	);
1353	for my $c (0 .. $#$row) {	1729	}
1354	my $col_w = $ws->[$c];
1355		1730
1356	if (my $widget = $row->[$c]) {	1731	1
1357	$widget->configure ($x, $y, $col_w, $row_h);	1732	}
1358	}
1359		1733
1360	$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};
1361	}	1761	}
1362
1363	$y += $row_h;
1364	}	1762	}
1365		1763
1366	}	1764	my $W = $x2 - $x1;
		1765	my $H = $y2 - $y1;
1367		1766
1368	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, $H)
		1782	}
		1783
		1784	sub invoke_size_allocate {
1369	my ($self, $x, $y) = @_;	1785	my ($self, $W, $H) = @_;
1370		1786
1371	$x -= $self->{x};	1787	for my $child ($self->visible_children) {
1372	$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;
1373		1790
1374	my $res;	1791	$x += $child->{c_halign} * $child->{req_w};
		1792	$y += $child->{c_valign} * $child->{req_h};
1375		1793
1376	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1377	$res = $_->find_widget ($x, $y)	1795	}
1378	and return $res;	1796
1379	}	1797	1
1380
1381	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1382	}
1383
1384	sub _draw {
1385	my ($self) = @_;
1386
1387	for (grep $_, @{$self->{children}}) {
1388	$_->draw for grep $_, @$_;
1389	}
1390	}	1798	}
1391		1799
1392	#############################################################################	1800	#############################################################################
1393		1801
1394	package CFClient::UI::Box;	1802	package DC::UI::Box;
1395		1803
1396	our @ISA = CFClient::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1397		1805
1398	sub size_request {	1806	sub size_request {
1399	my ($self) = @_;	1807	my ($self) = @_;
		1808
		1809	my @children = $self->visible_children;
1400		1810
1401	$self->{vertical}	1811	$self->{vertical}
1402	? (	1812	? (
1403	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1813	(List::Util::max map $_->{req_w}, @children),
1404	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1814	(List::Util::sum map $_->{req_h}, @children),
1405	)	1815	)
1406	: (	1816	: (
1407	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::sum map $_->{req_w}, @children),
1408	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::max map $_->{req_h}, @children),
1409	)	1819	)
1410	}	1820	}
1411		1821
1412	sub size_allocate {	1822	sub invoke_size_allocate {
1413	my ($self, $w, $h) = @_;	1823	my ($self, $w, $h) = @_;
1414		1824
1415	my $space = $self->{vertical} ? $h : $w;	1825	my $space = $self->{vertical} ? $h : $w;
1416	my $children = $self->{children};	1826	my @children = $self->visible_children;
1417		1827
1418	my @req;	1828	my @req;
1419		1829
1420	if ($self->{homogeneous}) {	1830	if ($self->{homogeneous}) {
1421	@req = ($space / (@$children || 1)) x @$children;	1831	@req = ($space / (@children || 1)) x @children;
1422	} else {	1832	} else {
1423	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1833	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1424	my $req = List::Util::sum @req;	1834	my $req = List::Util::sum @req;
1425		1835
1426	if ($req > $space) {	1836	if ($req > $space) {
1427	# ah well, not enough space	1837	# ah well, not enough space
1428	$_ *= $space / $req for @req;	1838	$_ *= $space / $req for @req;
1429	} else {	1839	} else {
1430	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1840	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1431		1841
1432	$space = ($space - $req) / $expand; # remaining space to give away	1842	$space = ($space - $req) / $expand; # remaining space to give away
1433		1843
1434	$req[$_] += $space * $children->[$_]{expand}	1844	$req[$_] += $space * $children[$_]{expand}
1435	for 0 .. $#$children;	1845	for 0 .. $#children;
1436	}	1846	}
1437	}	1847	}
1438		1848
1439	CFClient::UI::harmonize \@req;	1849	DC::UI::harmonize \@req;
1440		1850
1441	my $pos = 0;	1851	my $pos = 0;
1442	for (0 .. $#$children) {	1852	for (0 .. $#children) {
1443	my $alloc = $req[$_];	1853	my $alloc = $req[$_];
1444	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445		1855
1446	$pos += $alloc;	1856	$pos += $alloc;
1447	}	1857	}
1448		1858
1449	1	1859	1
1450	}	1860	}
1451		1861
1452	#############################################################################	1862	#############################################################################
1453		1863
1454	package CFClient::UI::HBox;	1864	package DC::UI::HBox;
1455		1865
1456	our @ISA = CFClient::UI::Box::;	1866	our @ISA = DC::UI::Box::;
1457		1867
1458	sub new {	1868	sub new {
1459	my $class = shift;	1869	my $class = shift;
1460		1870
1461	$class->SUPER::new (	1871	$class->SUPER::new (
…		…
1464	)	1874	)
1465	}	1875	}
1466		1876
1467	#############################################################################	1877	#############################################################################
1468		1878
1469	package CFClient::UI::VBox;	1879	package DC::UI::VBox;
1470		1880
1471	our @ISA = CFClient::UI::Box::;	1881	our @ISA = DC::UI::Box::;
1472		1882
1473	sub new {	1883	sub new {
1474	my $class = shift;	1884	my $class = shift;
1475		1885
1476	$class->SUPER::new (	1886	$class->SUPER::new (
…		…
1479	)	1889	)
1480	}	1890	}
1481		1891
1482	#############################################################################	1892	#############################################################################
1483		1893
1484	package CFClient::UI::Label;	1894	package DC::UI::Label;
1485		1895
1486	our @ISA = CFClient::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1487		1897
1488	use CFClient::OpenGL;	1898	use DC::OpenGL;
1489		1899
1490	sub new {	1900	sub new {
1491	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1492		1902
1493	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1496	#active_bg => none	1906	#active_bg => none
1497	#font => default_font	1907	#font => default_font
1498	#text => initial text	1908	#text => initial text
1499	#markup => initial narkup	1909	#markup => initial narkup
1500	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
		1911	#style => 0, # render flags
1501	ellipsise => 3, # end	1912	ellipsise => 3, # end
1502	layout => (new CFClient::Layout),	1913	layout => (new DC::Layout),
1503	fontsize => 1,	1914	fontsize => 1,
1504	align => -1,	1915	align => 0.5,
1505	valign => -1,	1916	valign => 0.5,
1506	padding_x => 2,	1917	padding_x => 4,
1507	padding_y => 2,	1918	padding_y => 2,
1508	can_events => 0,	1919	can_events => 0,
1509	%arg	1920	%arg
1510	);	1921	);
1511		1922
1512	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1513	my $layout = new CFClient::Layout;	1924	my $layout = new DC::Layout;
1514	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1515	$self->{template} = $layout;	1926	$self->{template} = $layout;
1516	}	1927	}
1517		1928
1518	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1522	}	1933	}
1523		1934
1524	$self	1935	$self
1525	}	1936	}
1526		1937
1527	sub escape($) {
1528	local $_ = $_[0];
1529
1530	s/&/&amp;/g;
1531	s/>/&gt;/g;
1532	s/</&lt;/g;
1533
1534	$_
1535	}
1536
1537	sub update {	1938	sub update {
1538	my ($self) = @_;	1939	my ($self) = @_;
1539		1940
1540	delete $self->{texture};	1941	delete $self->{texture};
1541	$self->SUPER::update;	1942	$self->SUPER::update;
1542	}	1943	}
1543		1944
		1945	sub realloc {
		1946	my ($self) = @_;
		1947
		1948	delete $self->{ox};
		1949	$self->SUPER::realloc;
		1950	}
		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1544	sub set_text {	1958	sub set_text {
1545	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1546		1960
1547	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1548	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
1549		1963
1550	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1551	$self->{layout}->set_text ($text);	1964	$self->{layout}->set_text ($text);
1552		1965
		1966	delete $self->{size_req};
1553	$self->realloc;	1967	$self->realloc;
1554	$self->update;	1968	$self->update;
1555	}	1969	}
1556		1970
1557	sub set_markup {	1971	sub set_markup {
…		…
1560	return if $self->{text} eq "M$markup";	1974	return if $self->{text} eq "M$markup";
1561	$self->{text} = "M$markup";	1975	$self->{text} = "M$markup";
1562		1976
1563	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1977	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1564		1978
1565	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1566	$self->{layout}->set_markup ($markup);	1979	$self->{layout}->set_markup ($markup);
1567		1980
		1981	delete $self->{size_req};
1568	$self->realloc;	1982	$self->realloc;
1569	$self->update;	1983	$self->update;
1570	}	1984	}
1571		1985
1572	sub size_request {	1986	sub size_request {
1573	my ($self) = @_;	1987	my ($self) = @_;
1574		1988
		1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1575	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1576	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1577	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1578	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1579	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1580		1997
1581	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1582		1999
1583	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1584	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
		2002	$self->{template}->set_width ($max_w);
1585	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1586		2004
1587	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1588		2006
1589	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
1590	$h = List::Util::max $h, $h2;	2008	$h = List::Util::max $h, $h2;
		2009	}
		2010
		2011	[$w, $h]
1591	}	2012	};
1592		2013
1593	($w, $h)	2014	@{ $self->{size_req} }
1594	}	2015	}
1595		2016
		2017	sub baseline_shift {
		2018	$_[0]{layout}->descent
		2019	}
		2020
1596	sub size_allocate {	2021	sub invoke_size_allocate {
1597	my ($self, $w, $h) = @_;	2022	my ($self, $w, $h) = @_;
1598		2023
1599	delete $self->{ox};	2024	delete $self->{ox};
1600		2025
1601	delete $self->{texture}	2026	delete $self->{texture}
1602	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};	2027	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2028
		2029	1
1603	}	2030	}
1604		2031
1605	sub set_fontsize {	2032	sub set_fontsize {
1606	my ($self, $fontsize) = @_;	2033	my ($self, $fontsize) = @_;
1607		2034
1608	$self->{fontsize} = $fontsize;	2035	$self->{fontsize} = $fontsize;
		2036	delete $self->{size_req};
1609	delete $self->{texture};	2037	delete $self->{texture};
1610		2038
1611	$self->realloc;	2039	$self->realloc;
1612	}	2040	}
1613		2041
		2042	sub reconfigure {
		2043	my ($self) = @_;
		2044
		2045	delete $self->{size_req};
		2046	delete $self->{texture};
		2047
		2048	$self->SUPER::reconfigure;
		2049	}
		2050
1614	sub _draw {	2051	sub _draw {
1615	my ($self) = @_;	2052	my ($self) = @_;
1616		2053
1617	$self->SUPER::_draw; # draw background, if applicable	2054	$self->SUPER::_draw; # draw background, if applicable
1618		2055
1619	my $tex = $self->{texture} ||= do {	2056	my $size = $self->{texture} ||= do {
1620	$self->{layout}->set_foreground (@{$self->{fg}});	2057	$self->{layout}->set_foreground (@{$self->{fg}});
1621	$self->{layout}->set_font ($self->{font}) if $self->{font};	2058	$self->{layout}->set_font ($self->{font}) if $self->{font};
1622	$self->{layout}->set_width ($self->{w});	2059	$self->{layout}->set_width ($self->{w});
1623	$self->{layout}->set_ellipsise ($self->{ellipsise});	2060	$self->{layout}->set_ellipsise ($self->{ellipsise});
1624	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2061	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1625	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1626		2063
1627	new_from_layout CFClient::Texture $self->{layout}	2064	[$self->{layout}->size]
1628	};	2065	};
1629		2066
1630	unless (exists $self->{ox}) {	2067	unless (exists $self->{ox}) {
1631	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2068	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1632	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}	2069	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1633	: ($self->{w} - $tex->{w}) * 0.5);
1634		2070
1635	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1636	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1637	: ($self->{h} - $tex->{h}) * 0.5);
1638	};	2072	};
1639		2073
1640	glEnable GL_TEXTURE_2D;	2074	# unless ($self->{list}) {
1641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2075	# $self->{list} = DC::OpenGL::glGenList;
1642		2076	# DC::OpenGL::glNewList $self->{list};
1643	if ($tex->{format} == GL_ALPHA) {	2077	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1644	glColor @{$self->{fg}};	2078	# DC::OpenGL::glEndList;
1645	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1646	} else {
1647	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1648	}	2079	# }
		2080	#
		2081	# DC::OpenGL::glCallList $self->{list};
1649		2082
1650	glDisable GL_TEXTURE_2D;	2083	$self->{layout}->draw;
1651	}	2084	}
		2085
		2086	#sub destroy {
		2087	# my ($self) = @_;
		2088	#
		2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2090	#
		2091	# $self->SUPER::destroy;
		2092	#}
1652		2093
1653	#############################################################################	2094	#############################################################################
1654		2095
1655	package CFClient::UI::EntryBase;	2096	package DC::UI::EntryBase;
1656		2097
1657	our @ISA = CFClient::UI::Label::;	2098	our @ISA = DC::UI::Label::;
1658		2099
1659	use CFClient::OpenGL;	2100	use DC::OpenGL;
1660		2101
1661	sub new {	2102	sub new {
1662	my $class = shift;	2103	my $class = shift;
1663		2104
1664	$class->SUPER::new (	2105	$class->SUPER::new (
1665	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
1666	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
1667	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
1668	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
1669	can_hover => 1,	2112	can_hover => 1,
1670	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
1671	valign => 0,	2115	valign => 0.5,
1672	can_events => 1,	2116	can_events => 1,
		2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
1673	#text => ...	2120	#text => ...
		2121	#hidden => "*",
1674	@_	2122	@_
1675	)	2123	)
1676	}	2124	}
1677		2125
1678	sub _set_text {	2126	sub _set_text {
…		…
1685	$self->{last_activity} = $::NOW;	2133	$self->{last_activity} = $::NOW;
1686	$self->{text} = $text;	2134	$self->{text} = $text;
1687		2135
1688	$text =~ s/./*/g if $self->{hidden};	2136	$text =~ s/./*/g if $self->{hidden};
1689	$self->{layout}->set_text ("$text ");	2137	$self->{layout}->set_text ("$text ");
		2138	delete $self->{size_req};
1690		2139
1691	$self->_emit (changed => $self->{text});	2140	$self->emit (changed => $self->{text});
		2141
		2142	$self->realloc;
1692	$self->update;	2143	$self->update;
1693	}	2144	}
1694		2145
1695	sub set_text {	2146	sub set_text {
1696	my ($self, $text) = @_;	2147	my ($self, $text) = @_;
1697		2148
1698	$self->{cursor} = length $text;	2149	$self->{cursor} = length $text;
1699	$self->_set_text ($text);	2150	$self->_set_text ($text);
1700
1701	$self->realloc;
1702	}	2151	}
1703		2152
1704	sub get_text {	2153	sub get_text {
1705	$_[0]{text}	2154	$_[0]{text}
1706	}	2155	}
…		…
1711	my ($w, $h) = $self->SUPER::size_request;	2160	my ($w, $h) = $self->SUPER::size_request;
1712		2161
1713	($w + 1, $h) # add 1 for cursor	2162	($w + 1, $h) # add 1 for cursor
1714	}	2163	}
1715		2164
1716	sub key_down {	2165	sub invoke_key_down {
1717	my ($self, $ev) = @_;	2166	my ($self, $ev) = @_;
1718		2167
1719	my $mod = $ev->{mod};	2168	my $mod = $ev->{mod};
1720	my $sym = $ev->{sym};	2169	my $sym = $ev->{sym};
1721	my $uni = $ev->{unicode};	2170	my $uni = $ev->{unicode};
1722		2171
1723	my $text = $self->get_text;	2172	my $text = $self->get_text;
1724		2173
1725	if ($uni == 8) {	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2175
		2176	if ($sym == DC::SDLK_BACKSPACE) {
1726	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1727	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
1728	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
1729	} elsif ($sym == CFClient::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
1730	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
1731	} elsif ($sym == CFClient::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
1732	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
1733	} elsif ($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 = "";
1734	$self->{cursor} = 0;	2198	$self->{cursor} = 0;
1735	} elsif ($sym == CFClient::SDLK_END) {
1736	$self->{cursor} = length $text;
1737	} elsif ($uni == 27) {	2199	} elsif ($uni == 27) {
1738	$self->_emit ('escape');	2200	$self->emit ('escape');
1739	} elsif ($uni) {	2201	} elsif ($uni == 0x0d) {
		2202	substr $text, $self->{cursor}++, 0, "\012";
		2203	} elsif ($uni >= 0x20) {
1740	substr $text, $self->{cursor}++, 0, chr $uni;	2204	substr $text, $self->{cursor}++, 0, chr $uni;
1741	} else {	2205	} else {
1742	return 0;	2206	return 0;
1743	}	2207	}
1744		2208
1745	$self->_set_text ($text);	2209	$self->_set_text ($text);
1746		2210
1747	$self->realloc;	2211	$self->realloc;
		2212	$self->update;
1748		2213
1749	1	2214	1
1750	}	2215	}
1751		2216
1752	sub focus_in {	2217	sub invoke_focus_in {
1753	my ($self) = @_;	2218	my ($self) = @_;
1754		2219
1755	$self->{last_activity} = $::NOW;	2220	$self->{last_activity} = $::NOW;
1756		2221
1757	$self->SUPER::focus_in;	2222	$self->SUPER::invoke_focus_in
1758	}	2223	}
1759		2224
1760	sub button_down {	2225	sub invoke_button_down {
1761	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1762		2227
1763	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::invoke_button_down ($ev, $x, $y);
1764		2229
1765	my $idx = $self->{layout}->xy_to_index ($x, $y);	2230	my $idx = $self->{layout}->xy_to_index ($x, $y);
1766		2231
1767	# byte-index to char-index	2232	# byte-index to char-index
1768	my $text = $self->{text};	2233	my $text = $self->{text};
1769	utf8::encode $text;	2234	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1770	$self->{cursor} = length substr $text, 0, $idx;	2235	$self->{cursor} = length $text;
1771		2236
1772	$self->_set_text ($self->{text});	2237	$self->_set_text ($self->{text});
1773	$self->update;	2238	$self->update;
1774		2239
1775	1	2240	1
1776	}	2241	}
1777		2242
1778	sub mouse_motion {	2243	sub invoke_mouse_motion {
1779	my ($self, $ev, $x, $y) = @_;	2244	my ($self, $ev, $x, $y) = @_;
1780	# 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, $y;#d#
1781		2246
1782	0	2247	1
1783	}	2248	}
1784		2249
1785	sub _draw {	2250	sub _draw {
1786	my ($self) = @_;	2251	my ($self) = @_;
1787		2252
…		…
1794	glColor_premultiply @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
1795	}	2260	}
1796		2261
1797	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1798	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1799	glBegin GL_QUADS;
1800	glVertex 0 , 0;
1801	glVertex 0 , $self->{h};
1802	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
1803	glVertex $self->{w}, 0;
1804	glEnd;
1805	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
1806		2266
1807	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1808		2268
1809	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
1811		2271
1812	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
1813	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
1814	utf8::encode $text;	2274	utf8::encode $text;
1815		2275
1816	@$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 $text);
1817	}	2277	}
1818		2278
1819	glColor @{$self->{fg}};	2279	glColor_premultiply @{$self->{active_fg}};
1820	glBegin GL_LINES;	2280	glBegin GL_LINES;
1821	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1822	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} + $self->{cur_h};
1823	glEnd;	2283	glEnd;
1824	}
1825	}
1826		2284
		2285	glLineWidth 3;
		2286	glColor @{$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
1827	package CFClient::UI::Entry;	2303	package DC::UI::Entry;
1828		2304
1829	our @ISA = CFClient::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
1830		2306
1831	use CFClient::OpenGL;	2307	use DC::OpenGL;
1832		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
		2318
1833	sub key_down {	2319	sub invoke_key_down {
1834	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
1835		2321
1836	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
1837		2323
1838	if ($sym == 13) {	2324	if ($ev->{uni} == 0x0d || $sym == 13) {
1839	unshift @{$self->{history}},	2325	unshift @{$self->{history}},
1840	my $txt = $self->get_text;	2326	my $txt = $self->get_text;
		2327
1841	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
1842	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
1843	$self->_emit (activate => $txt);	2330	$self->emit (activate => $txt);
1844	$self->update;	2331	$self->update;
1845		2332
1846	} elsif ($sym == CFClient::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
1847	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
1848	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
1849	}	2336	}
1850	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
1851	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
1853	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
1854	}	2341	}
1855	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1856	}	2343	}
1857		2344
1858	} elsif ($sym == CFClient::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
1859	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
1860	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1861		2348
1862	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
1863	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1864	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
1865	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
1866	}	2356	}
1867		2357
1868	} else {	2358	} else {
1869	return $self->SUPER::key_down ($ev)	2359	return $self->SUPER::invoke_key_down ($ev)
1870	}	2360	}
1871		2361
1872	1	2362	1
1873	}	2363	}
1874		2364
1875	#############################################################################	2365	#############################################################################
1876		2366
1877	package CFClient::UI::Button;	2367	package DC::UI::TextEdit;
1878		2368
1879	our @ISA = CFClient::UI::Label::;	2369	our @ISA = DC::UI::EntryBase::;
1880		2370
1881	use CFClient::OpenGL;	2371	use DC::OpenGL;
1882
1883	my @tex =
1884	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1885	qw(b1_button_active.png);
1886		2372
1887	sub new {	2373	sub new {
1888	my $class = shift;	2374	my $class = shift;
1889		2375
1890	$class->SUPER::new (	2376	$class->SUPER::new (
1891	padding_x => 4,
1892	padding_y => 4,	2377	padding_y => 4,
1893	fg => [1, 1, 1],	2378
1894	active_fg => [0, 0, 1],	2379	@_
		2380	)
		2381	}
		2382
		2383	sub move_cursor_ver {
		2384	my ($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	$class->SUPER::new (
1895	can_hover => 1,	2430	can_hover => 1,
1896	align => 0,	2431	align => 0.5,
1897	valign => 0,	2432	valign => 0.5,
1898	can_events => 1,	2433	can_events => 1,
1899	@_	2434	@_
1900	)	2435	)
1901	}	2436	}
1902		2437
1903	sub activate { }
1904
1905	sub button_up {	2438	sub invoke_button_up {
1906	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
1907		2440
1908	$self->emit ("activate")	2441	$self->emit ("activate")
1909	if $x >= 0 && $x < $self->{w}	2442	if $x >= 0 && $x < $self->{w}
1910	&& $y >= 0 && $y < $self->{h};	2443	&& $y >= 0 && $y < $self->{h};
…		…
1913	}	2446	}
1914		2447
1915	sub _draw {	2448	sub _draw {
1916	my ($self) = @_;	2449	my ($self) = @_;
1917		2450
1918	local $self->{fg} = $self->{fg};
1919
1920	if ($GRAB == $self) {
1921	$self->{fg} = $self->{active_fg};
1922	}
1923
1924	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1925	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1926	glColor 0, 0, 0, 1;	2453	glColor 0, 0, 0, 1;
1927		2454
		2455	my $tex = $tex[$GRAB == $self];
1928	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1929		2457
1930	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1931		2459
1932	$self->SUPER::_draw;	2460	$self->SUPER::_draw;
1933	}	2461	}
1934		2462
1935	#############################################################################	2463	#############################################################################
1936		2464
1937	package CFClient::UI::CheckBox;	2465	package DC::UI::Button;
1938		2466
1939	our @ISA = CFClient::UI::DrawBG::;	2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
1940		2470
1941	my @tex =	2471	my @tex =
1942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
1943	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2473	qw(b1_button_inactive.png b1_button_active.png);
1944
1945	use CFClient::OpenGL;
1946		2474
1947	sub new {	2475	sub new {
1948	my $class = shift;	2476	my $class = shift;
1949		2477
1950	$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	$class->SUPER::new (
		2534	fontsize => 1,
1951	padding_x => 2,	2535	padding_x => 2,
1952	padding_y => 2,	2536	padding_y => 2,
1953	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
1954	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
1955	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
…		…
1961	}	2545	}
1962		2546
1963	sub size_request {	2547	sub size_request {
1964	my ($self) = @_;	2548	my ($self) = @_;
1965		2549
1966	(6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
1967	}	2551	}
1968		2552
		2553	sub toggle {
		2554	my ($self) = @_;
		2555
		2556	$self->{state} = !$self->{state};
		2557	$self->emit (changed => $self->{state});
		2558	$self->update;
		2559	}
		2560
1969	sub button_down {	2561	sub invoke_button_down {
1970	my ($self, $ev, $x, $y) = @_;	2562	my ($self, $ev, $x, $y) = @_;
1971		2563
1972	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2564	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1973	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2565	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1974	$self->{state} = !$self->{state};	2566	$self->toggle;
1975	$self->_emit (changed => $self->{state});
1976	} else {	2567	} else {
1977	return 0	2568	return 0
1978	}	2569	}
1979		2570
1980	1	2571	1
…		…
1983	sub _draw {	2574	sub _draw {
1984	my ($self) = @_;	2575	my ($self) = @_;
1985		2576
1986	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
1987		2578
1988	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1989		2580
1990	my ($w, $h) = @$self{qw(w h)};	2581	my ($w, $h) = @$self{qw(w h)};
1991		2582
1992	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;
1993		2584
…		…
2000	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
2001	}	2592	}
2002		2593
2003	#############################################################################	2594	#############################################################################
2004		2595
2005	package CFClient::UI::Image;	2596	package DC::UI::Image;
2006		2597
2007	our @ISA = CFClient::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
2008		2599
2009	use CFClient::OpenGL;	2600	use DC::OpenGL;
2010	use Carp qw/confess/;
2011		2601
2012	our %loaded_images;	2602	our %texture_cache;
2013		2603
2014	sub new {	2604	sub new {
2015	my $class = shift;	2605	my $class = shift;
2016		2606
2017	my $self = $class->SUPER::new (can_events => 0, @_);	2607	my $self = $class->SUPER::new (
		2608	can_events => 0,
		2609	scale => 1,
		2610	@_,
		2611	);
2018		2612
2019	$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";
2020		2615
2021	$loaded_images{$self->{image}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2022	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2023		2618
2024	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2619	DC::weaken $texture_cache{$self->{path}};
2025		2620
2026	Scalar::Util::weaken $loaded_images{$self->{image}};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2027
2028	$self->{aspect} = $tex->{w} / $tex->{h};
2029		2622
2030	$self	2623	$self
2031	}	2624	}
2032		2625
		2626	sub STORABLE_freeze {
		2627	my ($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	$self->update;
		2646	}
		2647
2033	sub size_request {	2648	sub size_request {
2034	my ($self) = @_;	2649	my ($self) = @_;
2035		2650
2036	($self->{tex}->{w}, $self->{tex}->{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2037	}	2652	}
2038		2653
2039	sub _draw {	2654	sub _draw {
2040	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
2041		2658
2042	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
2043		2660
2044	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
2045		2662
…		…
2058	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
2059	}	2676	}
2060		2677
2061	#############################################################################	2678	#############################################################################
2062		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
2063	package CFClient::UI::VGauge;	2720	package DC::UI::VGauge;
2064		2721
2065	our @ISA = CFClient::UI::Base::;	2722	our @ISA = DC::UI::Base::;
2066		2723
2067	use List::Util qw(min max);	2724	use List::Util qw(min max);
2068		2725
2069	use CFClient::OpenGL;	2726	use DC::OpenGL;
2070		2727
2071	my %tex = (	2728	my %tex = (
2072	food => [	2729	food => [
2073	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
2074	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2075	],	2732	],
2076	grace => [	2733	grace => [
2077	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
2078	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/
2079	],	2736	],
2080	hp => [	2737	hp => [
2081	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
2082	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2083	],	2740	],
2084	mana => [	2741	mana => [
2085	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
2086	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/
2087	],	2744	],
2088	);	2745	);
2089		2746
2090	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2150	my $ycut1 = max 0, min 1, $ycut;	2807	my $ycut1 = max 0, min 1, $ycut;
2151	my $ycut2 = max 0, min 1, $ycut - 1;	2808	my $ycut2 = max 0, min 1, $ycut - 1;
2152		2809
2153	my $h1 = $self->{h} * (1 - $ycut1);	2810	my $h1 = $self->{h} * (1 - $ycut1);
2154	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, $h3);
2155		2815
2156	glEnable GL_BLEND;	2816	glEnable GL_BLEND;
2157	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	2817	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2158	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2818	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2159	glEnable GL_TEXTURE_2D;	2819	glEnable GL_TEXTURE_2D;
…		…
2178		2838
2179	if ($t3) {	2839	if ($t3) {
2180	glBindTexture GL_TEXTURE_2D, $t3->{name};	2840	glBindTexture GL_TEXTURE_2D, $t3->{name};
2181	glBegin GL_QUADS;	2841	glBegin GL_QUADS;
2182	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2842	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2183	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2843	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2184	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2844	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2185	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2845	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2186	glEnd;	2846	glEnd;
2187	}	2847	}
2188		2848
2189	glDisable GL_BLEND;	2849	glDisable GL_BLEND;
2190	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2191	}	2851	}
2192		2852
2193	#############################################################################	2853	#############################################################################
2194		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($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
2195	package CFClient::UI::Gauge;	3009	package DC::UI::Gauge;
2196		3010
2197	our @ISA = CFClient::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2198		3012
2199	sub new {	3013	sub new {
2200	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2201		3015
2202	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2204	can_hover => 1,	3018	can_hover => 1,
2205	can_events => 1,	3019	can_events => 1,
2206	%arg,	3020	%arg,
2207	);	3021	);
2208		3022
2209	$self->add ($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");
2210	$self->add ($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);
2211	$self->add ($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");
2212		3026
2213	$self	3027	$self
2214	}	3028	}
2215		3029
2216	sub set_fontsize {	3030	sub set_fontsize {
…		…
2237	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2238	}	3052	}
2239		3053
2240	#############################################################################	3054	#############################################################################
2241		3055
2242	package CFClient::UI::Slider;	3056	package DC::UI::Slider;
2243		3057
2244	use strict;	3058	use strict;
2245		3059
2246	use CFClient::OpenGL;	3060	use DC::OpenGL;
2247		3061
2248	our @ISA = CFClient::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2249		3063
2250	my @tex =	3064	my @tex =
2251	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2252	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2253		3067
2254	sub new {	3068	sub new {
2255	my $class = shift;	3069	my $class = shift;
2256		3070
…		…
2277	$self->update;	3091	$self->update;
2278		3092
2279	$self	3093	$self
2280	}	3094	}
2281		3095
2282	sub changed { }
2283
2284	sub set_range {	3096	sub set_range {
2285	my ($self, $range) = @_;	3097	my ($self, $range) = @_;
2286		3098
2287	($range, $self->{range}) = ($self->{range}, $range);	3099	($range, $self->{range}) = ($self->{range}, $range);
2288		3100
2289	$self->update
2290	if "@$range" ne "@{$self->{range}}";	3101	if ("@$range" ne "@{$self->{range}}") {
		3102	$self->update;
		3103	$self->set_value ($self->{range}[0]);
		3104	}
2291	}	3105	}
2292		3106
2293	sub set_value {	3107	sub set_value {
2294	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2295		3109
2296	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2297		3111
2298	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2299		3113
2300	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2301
2302	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2303	$value = $hi - $page if $value > $hi - $page;
2304		3116
2305	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2306	if $unit;	3118	if $unit;
2307		3119
2308	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2309		3121
2310	if ($value != $old_value) {	3122	if ($value != $old_value) {
2311	$self->_emit (changed => $value);	3123	$self->emit (changed => $value);
2312	$self->update;	3124	$self->update;
2313	}	3125	}
2314	}	3126	}
2315		3127
2316	sub size_request {	3128	sub size_request {
2317	my ($self) = @_;	3129	my ($self) = @_;
2318		3130
2319	($self->{req_w}, $self->{req_h})	3131	($self->{req_w}, $self->{req_h})
2320	}	3132	}
2321		3133
2322	sub button_down {	3134	sub invoke_button_down {
2323	my ($self, $ev, $x, $y) = @_;	3135	my ($self, $ev, $x, $y) = @_;
2324		3136
2325	$self->SUPER::button_down ($ev, $x, $y);	3137	$self->SUPER::invoke_button_down ($ev, $x, $y);
2326		3138
2327	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3139	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2328		3140
2329	$self->mouse_motion ($ev, $x, $y)	3141	$self->invoke_mouse_motion ($ev, $x, $y);
2330	}
2331		3142
		3143	1
		3144	}
		3145
2332	sub mouse_motion {	3146	sub invoke_mouse_motion {
2333	my ($self, $ev, $x, $y) = @_;	3147	my ($self, $ev, $x, $y) = @_;
2334		3148
2335	if ($GRAB == $self) {	3149	if ($GRAB == $self) {
2336	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3150	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2337		3151
…		…
2345	}	3159	}
2346		3160
2347	1	3161	1
2348	}	3162	}
2349		3163
		3164	sub invoke_mouse_wheel {
		3165	my ($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] * $pagepart);
		3172
		3173	1
		3174	}
		3175
2350	sub update {	3176	sub update {
2351	my ($self) = @_;	3177	my ($self) = @_;
2352		3178
2353	delete $self->{knob_w};	3179	delete $self->{knob_w};
2354	$self->SUPER::update;	3180	$self->SUPER::update;
…		…
2358	my ($self) = @_;	3184	my ($self) = @_;
2359		3185
2360	unless ($self->{knob_w}) {	3186	unless ($self->{knob_w}) {
2361	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2362		3188
2363	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2364	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2365		3191
2366	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};
2367		3193
2368	$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;
2369	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2370		3196
2371	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
…		…
2401	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2402	}	3228	}
2403		3229
2404	#############################################################################	3230	#############################################################################
2405		3231
2406	package CFClient::UI::ValSlider;	3232	package DC::UI::ValSlider;
2407		3233
2408	our @ISA = CFClient::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2409		3235
2410	sub new {	3236	sub new {
2411	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2412		3238
2413	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2414		3240
2415	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2416	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2417	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2418	to_value => sub { shift },	3244	to_value => sub { shift },
2419	from_value => sub { shift },	3245	from_value => sub { shift },
2420	%arg,	3246	%arg,
2421	);	3247	);
2422		3248
…		…
2442	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2443	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2444		3270
2445	#############################################################################	3271	#############################################################################
2446		3272
2447	package CFClient::UI::TextView;	3273	package DC::UI::TextScroller;
2448		3274
2449	our @ISA = CFClient::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2450		3276
2451	use CFClient::OpenGL;	3277	use DC::OpenGL;
2452		3278
2453	sub new {	3279	sub new {
2454	my $class = shift;	3280	my $class = shift;
2455		3281
2456	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
2457	fontsize => 1,	3283	fontsize => 1,
2458	can_events => 0,	3284	can_events => 1,
		3285	indent => 0,
2459	#font => default_font	3286	#font => default_font
2460	@_,	3287	@_,
2461		3288
2462	layout => (new CFClient::Layout 1),	3289	layout => (new DC::Layout),
2463	par => [],	3290	par => [],
		3291	max_par => 0,
2464	height => 0,	3292	height => 0,
2465	children => [	3293	children => [
2466	(new CFClient::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2467	(new CFClient::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2468	],	3296	],
2469	);	3297	);
2470		3298
2471	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2472		3300
…		…
2478		3306
2479	$self->{fontsize} = $fontsize;	3307	$self->{fontsize} = $fontsize;
2480	$self->reflow;	3308	$self->reflow;
2481	}	3309	}
2482		3310
		3311	sub size_request {
		3312	my ($self) = @_;
		3313
		3314	my ($empty, $slider) = $self->visible_children;
		3315
		3316	local $self->{children} = [$empty, $slider];
		3317	$self->SUPER::size_request
		3318	}
		3319
2483	sub size_allocate {	3320	sub invoke_size_allocate {
2484	my ($self, $w, $h) = @_;	3321	my ($self, $w, $h) = @_;
2485		3322
2486	$self->SUPER::size_allocate ($w, $h);	3323	my ($empty, $slider, @other) = @{ $self->{children} };
		3324	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2487		3325
2488	$self->{layout}->set_font ($self->{font}) if $self->{font};	3326	$self->{layout}->set_font ($self->{font}) if $self->{font};
2489	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3327	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2490	$self->{layout}->set_width ($self->{children}[0]{w});	3328	$self->{layout}->set_width ($empty->{w});
		3329	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2491		3330
2492	$self->reflow;	3331	$self->reflow;
2493	}
2494		3332
2495	sub text_size {	3333	local $self->{children} = [$empty, $slider];
		3334	$self->SUPER::invoke_size_allocate ($w, $h)
		3335	}
		3336
		3337	sub invoke_mouse_wheel {
2496	my ($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) = @_;
2497		3349
2498	my $layout = $self->{layout};	3350	my $layout = $self->{layout};
2499		3351
		3352	$layout->set_font ($self->{font}) if $self->{font};
		3353	$layout->set_foreground (@{$para->{fg}});
2500	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3354	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2501	$layout->set_width ($self->{children}[0]{w} - $indent);	3355	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2502	$layout->set_markup ($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}}
2503		3363	);
		3364
2504	$layout->size	3365	$layout
2505	}	3366	}
2506		3367
2507	sub reflow {	3368	sub reflow {
2508	my ($self) = @_;	3369	my ($self) = @_;
2509		3370
…		…
2516		3377
2517	# todo: base offset on lines or so, not on pixels	3378	# todo: base offset on lines or so, not on pixels
2518	$self->{children}[1]->set_value ($offset);	3379	$self->{children}[1]->set_value ($offset);
2519	}	3380	}
2520		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	$self->update;
		3395	}
		3396
2521	sub clear {	3397	sub clear {
2522	my ($self) = @_;	3398	my ($self) = @_;
		3399
		3400	my (undef, undef, @other) = @{ $self->{children} };
		3401	$self->remove ($_) for @other;
2523		3402
2524	$self->{par} = [];	3403	$self->{par} = [];
2525	$self->{height} = 0;	3404	$self->{height} = 0;
2526	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3405	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2527	}	3406	}
2528		3407
2529	sub add_paragraph {	3408	sub add_paragraph {
2530	my ($self, $color, $text, $indent) = @_;	3409	my $self = shift;
2531		3410
2532	for my $line (split /\n/, $text) {	3411	for my $para (@_) {
2533	my ($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
2534	$self->{height} += $h;	3463	$self->{height} = $height;
2535	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3464	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2536	}
2537		3465
2538	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3471	}
2539	}	3472	}
2540		3473
2541	sub update {	3474	sub update {
2542	my ($self) = @_;	3475	my ($self) = @_;
2543		3476
…		…
2545		3478
2546	return unless $self->{h} > 0;	3479	return unless $self->{h} > 0;
2547		3480
2548	delete $self->{texture};	3481	delete $self->{texture};
2549		3482
2550	$ROOT->on_post_alloc ($self, sub {	3483	$ROOT->on_post_alloc ($self => sub {
		3484	$self->force_uptodate;
		3485
2551	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2552		3487
2553	if (delete $self->{need_reflow}) {
2554	my $height = 0;
2555
2556	my $layout = $self->{layout};
2557
2558	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2559
2560	for (@{$self->{par}}) {
2561	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2562	$layout->set_width ($W - $_->[3]);
2563	$layout->set_markup ($_->[4]);
2564	my ($w, $h) = $layout->size;
2565	$_->[0] = $w + $_->[3];
2566	$_->[1] = $h;
2567	}
2568
2569	$height += $_->[1];
2570	}
2571
2572	$self->{height} = $height;
2573
2574	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2575
2576	delete $self->{texture};
2577	}
2578
2579	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2580	glClearColor 0.5, 0.5, 0.5, 0;	3489	glClearColor 0, 0, 0, 0;
2581	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
2582		3491
		3492	package DC::UI::Base;
		3493	local ($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;
2583	my $top = int $self->{children}[1]{range}[0];	3500	my $top = int $self->{children}[1]{range}[0];
2584		3501
2585	my $y0 = $top;	3502	my $y0 = $top;
2586	my $y1 = $top + $H;	3503	my $y1 = $top + $H;
2587		3504
2588	my $y = 0;
2589
2590	my $layout = $self->{layout};
2591
2592	$layout->set_font ($self->{font}) if $self->{font};
2593
2594	glEnable GL_BLEND;
2595	#TODO# not correct in windows where rgba is forced off
2596	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2597
2598	for my $par (@{$self->{par}}) {	3505	for my $para (@{$self->{par}}) {
2599	my $h = $par->[1];	3506	my $h = $para->{h};
		3507	my $y = $para->{y};
2600		3508
2601	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
2602	$layout->set_foreground (@{ $par->[2] });	3510	my $layout = $self->get_layout ($para);
2603	$layout->set_width ($W - $par->[3]);
2604	$layout->set_markup ($par->[4]);
2605		3511
2606	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
2607		3514
2608	glRasterPos $par->[3], $y - $y0;	3515	if (my @w = @{ $para->{widget} }) {
2609	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	}
2610	}	3527	}
2611		3528
2612	$y += $h;	3529	$paridx++;
		3530	$top_paragraph ||= $paridx if $y >= $top;
2613	}	3531	}
2614		3532
2615	glDisable GL_BLEND;	3533	$self->{top_paragraph} = $top_paragraph;
2616	};	3534	};
2617	});	3535	});
2618	}	3536	}
2619		3537
		3538	sub reconfigure {
		3539	my ($self) = @_;
		3540
		3541	$self->SUPER::reconfigure;
		3542
		3543	$_->{w} = 1e10 for @{ $self->{par} };
		3544	$self->reflow;
		3545	}
		3546
2620	sub _draw {	3547	sub _draw {
2621	my ($self) = @_;	3548	my ($self) = @_;
2622		3549
2623	glEnable GL_TEXTURE_2D;	3550	glEnable GL_TEXTURE_2D;
2624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2625	glColor 1, 1, 1, 1;	3552	glColor 0, 0, 0, 1;
2626	$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});
2627	glDisable GL_TEXTURE_2D;	3554	glDisable GL_TEXTURE_2D;
2628		3555
2629	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
2630
2631	}	3557	}
2632		3558
2633	#############################################################################	3559	#############################################################################
2634		3560
2635	package CFClient::UI::Animator;	3561	package DC::UI::Animator;
2636		3562
2637	use CFClient::OpenGL;	3563	use DC::OpenGL;
2638		3564
2639	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
2640		3566
2641	sub moveto {	3567	sub moveto {
2642	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
2643		3569
2644	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2672	glPopMatrix;	3598	glPopMatrix;
2673	}	3599	}
2674		3600
2675	#############################################################################	3601	#############################################################################
2676		3602
2677	package CFClient::UI::Flopper;	3603	package DC::UI::Flopper;
2678		3604
2679	our @ISA = CFClient::UI::Button::;	3605	our @ISA = DC::UI::Button::;
2680		3606
2681	sub new {	3607	sub new {
2682	my $class = shift;	3608	my $class = shift;
2683		3609
2684	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
…		…
2696	$self->{other}->toggle_visibility;	3622	$self->{other}->toggle_visibility;
2697	}	3623	}
2698		3624
2699	#############################################################################	3625	#############################################################################
2700		3626
2701	package CFClient::UI::Tooltip;	3627	package DC::UI::Tooltip;
2702		3628
2703	our @ISA = CFClient::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
2704		3630
2705	use CFClient::OpenGL;	3631	use DC::OpenGL;
2706		3632
2707	sub new {	3633	sub new {
2708	my $class = shift;	3634	my $class = shift;
2709		3635
2710	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
2714	}	3640	}
2715		3641
2716	sub set_tooltip_from {	3642	sub set_tooltip_from {
2717	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
2718		3644
2719	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 $tip =~ /^#(.*)$/;
2720		3650
2721	if ($ENV{CFPLUS_DEBUG} & 2) {	3651	if ($ENV{CFPLUS_DEBUG} & 2) {
2722	$tooltip .= "\n\n" . (ref $widget) . "\n"	3652	$tip .= "\n\n" . (ref $widget) . "\n"
2723	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3653	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2724	. "req $widget->{req_w} $widget->{req_h}\n"	3654	. "req $widget->{req_w} $widget->{req_h}\n"
2725	. "visible $widget->{visible}";	3655	. "visible $widget->{visible}";
2726	}	3656	}
2727		3657
		3658	$tip =~ s/^\n+//;
		3659	$tip =~ s/\n+$//;
		3660
2728	$self->add (new CFClient::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
2729	markup => $tooltip,	3663	markup => $tip,
2730	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
2731	fontsize => 0.8,	3666	fontsize => 0.8,
2732	fg => [0, 0, 0, 1],	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2733	ellipsise => 0,	3668	ellipsise => 0,
2734	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
2735	);	3670	);
2736	}	3671	}
2737		3672
…		…
2741	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3676	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2742		3677
2743	($w + 4, $h + 4)	3678	($w + 4, $h + 4)
2744	}	3679	}
2745		3680
2746	sub size_allocate {	3681	sub invoke_size_allocate {
2747	my ($self, $w, $h) = @_;	3682	my ($self, $w, $h) = @_;
2748		3683
2749	$self->SUPER::size_allocate ($w - 4, $h - 4);	3684	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2750	}	3685	}
2751		3686
2752	sub visibility_change {	3687	sub invoke_visibility_change {
2753	my ($self, $visible) = @_;	3688	my ($self, $visible) = @_;
2754		3689
2755	return unless $visible;	3690	return unless $visible;
2756		3691
2757	$self->{root}->on_post_alloc ("move_$self" => sub {	3692	$self->{root}->on_post_alloc ("move_$self" => sub {
2758	my $widget = $self->{owner}	3693	my $widget = $self->{owner}
2759	or return;	3694	or return;
2760		3695
		3696	if ($widget->{visible}) {
2761	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3697	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2762		3698
2763	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3699	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2764	if $x + $self->{w} > $::WIDTH;	3700	if $x + $self->{w} > $self->{root}{w};
2765		3701
2766	$self->move_abs ($x, $y);	3702	$self->move_abs ($x, $y);
		3703	} else {
		3704	$self->hide;
		3705	}
2767	});	3706	});
2768	}	3707	}
2769		3708
2770	sub _draw {	3709	sub _draw {
2771	my ($self) = @_;	3710	my ($self) = @_;
2772		3711
2773	glTranslate 0.375, 0.375;
2774
2775	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
2776		3713
2777	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
2778	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
2779	glVertex 0 , 0;
2780	glVertex 0 , $h;
2781	glVertex $w, $h;
2782	glVertex $w, 0;
2783	glEnd;
2784		3716
2785	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
2786	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
2787	glVertex 0 , 0;
2788	glVertex 0 , $h;
2789	glVertex $w, $h;
2790	glVertex $w, 0;
2791	glEnd;
2792		3719
2793	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
2794		3721
2795	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
2796	}	3723	}
2797		3724
2798	#############################################################################	3725	#############################################################################
2799		3726
2800	package CFClient::UI::Face;	3727	package DC::UI::Face;
2801		3728
2802	our @ISA = CFClient::UI::Base::;	3729	our @ISA = DC::UI::DrawBG::;
2803		3730
2804	use CFClient::OpenGL;	3731	use DC::OpenGL;
2805		3732
2806	sub new {	3733	sub new {
2807	my $class = shift;	3734	my $class = shift;
2808		3735
2809	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
		3737	size_w => 32,
		3738	size_h => 8,
2810	aspect => 1,	3739	aspect => 1,
2811	can_events => 0,	3740	can_events => 0,
2812	@_,	3741	@_,
2813	);	3742	);
2814		3743
2815	if ($self->{anim} && $self->{animspeed}) {	3744	$self->update_anim;
2816	Scalar::Util::weaken (my $widget = $self);
2817
2818	$self->{timer} = Event->timer (
2819	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2820	hard => 1,
2821	interval => $self->{animspeed},
2822	cb => sub {
2823	++$widget->{frame};
2824	$widget->update;
2825	},
2826	);
2827	}
2828		3745
2829	$self	3746	$self
2830	}	3747	}
2831		3748
		3749	sub update_timer {
		3750	my ($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 $self->{timer};
		3805	}
		3806	}
		3807
2832	sub size_request {	3808	sub size_request {
2833	(32, 8)	3809	my ($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, $self->{size_h} || 8)
2834	}	3826	}
2835		3827
2836	sub update {	3828	sub update {
2837	my ($self) = @_;	3829	my ($self) = @_;
2838		3830
2839	return unless $self->{visible};	3831	return unless $self->{visible};
2840		3832
2841	$self->SUPER::update;	3833	$self->SUPER::update;
2842	}	3834	}
2843		3835
		3836	sub set_face {
		3837	my ($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	$self->update_timer;
		3861
		3862	0
		3863	}
		3864
2844	sub _draw {	3865	sub _draw {
2845	my ($self) = @_;	3866	my ($self) = @_;
2846		3867
2847	return unless $::CONN;	3868	$self->SUPER::_draw;
2848		3869
2849	my $face;	3870	if (my $tex = $self->{tex}) {
2850
2851	if ($self->{frame}) {
2852	my $anim = $::CONN->{anim}[$self->{anim}];
2853
2854	$face = $anim->[ $self->{frame} % @$anim ]
2855	if $anim && @$anim;
2856	}
2857
2858	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2859
2860	if ($tex) {
2861	glEnable GL_TEXTURE_2D;	3871	glEnable GL_TEXTURE_2D;
2862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2863	glColor 1, 1, 1, 1;	3873	glColor 0, 0, 0, 1;
2864	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3874	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2865	glDisable GL_TEXTURE_2D;	3875	glDisable GL_TEXTURE_2D;
2866	}	3876	}
2867	}	3877	}
2868		3878
2869	sub DESTROY {	3879	sub destroy {
2870	my ($self) = @_;	3880	my ($self) = @_;
2871		3881
2872	$self->{timer}->cancel	3882	(delete $self->{timer})->cancel
2873	if $self->{timer};	3883	if $self->{timer};
2874		3884
2875	$self->SUPER::DESTROY;	3885	$self->SUPER::destroy;
2876	}	3886	}
2877		3887
2878	#############################################################################	3888	#############################################################################
2879		3889
2880	package CFClient::UI::Buttonbar;	3890	package DC::UI::Buttonbar;
2881		3891
2882	our @ISA = CFClient::UI::HBox::;	3892	our @ISA = DC::UI::HBox::;
2883		3893
2884	# TODO: should actualyl wrap buttons and other goodies.	3894	# TODO: should actually wrap buttons and other goodies.
2885		3895
2886	#############################################################################	3896	#############################################################################
2887		3897
2888	package CFClient::UI::Menu;	3898	package DC::UI::Menu;
2889		3899
2890	our @ISA = CFClient::UI::FancyFrame::;	3900	our @ISA = DC::UI::Toplevel::;
2891		3901
2892	use CFClient::OpenGL;	3902	use DC::OpenGL;
2893		3903
2894	sub new {	3904	sub new {
2895	my $class = shift;	3905	my $class = shift;
2896		3906
2897	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
2898	items => [],	3908	items => [],
2899	z => 100,	3909	z => 100,
2900	@_,	3910	@_,
2901	);	3911	);
2902		3912
2903	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
2904		3914
2905	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
2906	my ($widget, $cb) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
2907		3917
2908	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
2909	if (!ref $widget) {	3919	if (!ref $widget) {
		3920	if ($widget =~ /\t/) {
		3921	my ($left, $right) = split /\t/, $widget, 2;
		3922
2910	$widget = new CFClient::UI::Label	3923	$widget = new DC::UI::HBox
2911	can_hover => 1,	3924	can_hover => 1,
2912	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,
2913	text => $widget;	3938	markup => $widget,
		3939	tooltip => $tooltip;
		3940	}
2914	}	3941	}
2915		3942
2916	$self->{item}{$widget} = $item;	3943	$self->{item}{$widget} = $item;
2917		3944
2918	$self->{vbox}->add ($widget);	3945	$self->{vbox}->add ($widget);
…		…
2923		3950
2924	# 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)
2925	sub popup {	3952	sub popup {
2926	my ($self, $ev) = @_;	3953	my ($self, $ev) = @_;
2927		3954
2928	$self->_emit ("popdown");	3955	$self->emit ("popdown");
2929		3956
2930	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
2931	$GRAB = $self;	3958	$GRAB = $self;
2932	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
2933		3960
2934	$self->show;	3961	$self->show;
2935	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2936	}
2937		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} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
		3971	}
		3972
2938	sub mouse_motion {	3973	sub invoke_mouse_motion {
2939	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
2940		3975
2941	# TODO: should use vbox->find_widget or so	3976	# TODO: should use vbox->find_widget or so
2942	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3977	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2943	$self->{hover} = $self->{item}{$HOVER};	3978	$self->{hover} = $self->{item}{$HOVER};
2944		3979
2945	0	3980	0
2946	}	3981	}
2947		3982
2948	sub button_up {	3983	sub invoke_button_up {
2949	my ($self, $ev, $x, $y) = @_;	3984	my ($self, $ev, $x, $y) = @_;
2950		3985
2951	if ($ev->{button} == $self->{button}) {	3986	if ($ev->{button} == $self->{button}) {
2952	undef $GRAB;	3987	undef $GRAB;
2953	$self->hide;	3988	$self->hide;
2954		3989
2955	$self->_emit ("popdown");	3990	$self->emit ("popdown");
2956	$self->{hover}[1]->() if $self->{hover};	3991	$self->{hover}[1]->() if $self->{hover};
2957	} else {	3992	} else {
2958	return 0	3993	return 0
2959	}	3994	}
2960		3995
2961	1	3996	1
2962	}	3997	}
2963		3998
2964	#############################################################################	3999	#############################################################################
2965		4000
2966	package CFClient::UI::Multiplexer;	4001	package DC::UI::Multiplexer;
2967		4002
2968	our @ISA = CFClient::UI::Container::;	4003	our @ISA = DC::UI::Container::;
2969		4004
2970	sub new {	4005	sub new {
2971	my $class = shift;	4006	my $class = shift;
2972		4007
2973	my $self = $class->SUPER::new (	4008	my $self = $class->SUPER::new (
2974	@_,	4009	@_,
2975	);	4010	);
2976		4011
2977	$self->{current} = $self->{children}[0]	4012	$self->set_current_page (0);
2978	if @{ $self->{children} };
2979		4013
2980	$self	4014	$self
2981	}	4015	}
2982		4016
2983	sub add {	4017	sub add {
2984	my ($self, @widgets) = @_;	4018	my ($self, @widgets) = @_;
2985		4019
2986	$self->SUPER::add (@widgets);	4020	$self->SUPER::add (@widgets);
2987		4021
2988	$self->{current} = $self->{children}[0]	4022	$self->set_current_page (0)
2989	if @{ $self->{children} };	4023	if @widgets == @{ $self->{children} };
		4024	}
		4025
		4026	sub get_current_page {
		4027	my ($self) = @_;
		4028
		4029	$self->{current}
2990	}	4030	}
2991		4031
2992	sub set_current_page {	4032	sub set_current_page {
2993	my ($self, $page_or_widget) = @_;	4033	my ($self, $page_or_widget) = @_;
2994		4034
2995	my $widget = ref $page_or_widget	4035	my $widget = ref $page_or_widget
2996	? $page_or_widget	4036	? $page_or_widget
2997	: $self->{children}[$page_or_widget];	4037	: $self->{children}[$page_or_widget];
2998		4038
		4039	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4040
2999	$self->{current} = $widget;	4041	if (($self->{current} = $widget)) {
		4042	$self->{current}->set_visible if $self->{current} && $self->{visible};
3000	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4043	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
3001		4044
3002	$self->_emit (page_changed => $self->{current});	4045	$self->emit (page_changed => $self->{current});
		4046	}
3003		4047
3004	$self->realloc;	4048	$self->realloc;
3005	}	4049	}
3006		4050
3007	sub visible_children {	4051	sub visible_children {
3008	$_[0]{current}	4052	$_[0]{current} || ()
3009	}	4053	}
3010		4054
3011	sub size_request {	4055	sub size_request {
3012	my ($self) = @_;	4056	my ($self) = @_;
3013		4057
		4058	$self->{current}
3014	$self->{current}->size_request	4059	? $self->{current}->size_request
		4060	: (0, 0)
3015	}	4061	}
3016		4062
3017	sub size_allocate {	4063	sub invoke_size_allocate {
3018	my ($self, $w, $h) = @_;	4064	my ($self, $w, $h) = @_;
3019		4065
3020	$self->{current}->configure (0, 0, $w, $h);	4066	$self->{current}->configure (0, 0, $w, $h)
		4067	if $self->{current};
		4068
		4069	1
3021	}	4070	}
3022		4071
3023	sub _draw {	4072	sub _draw {
3024	my ($self) = @_;	4073	my ($self) = @_;
3025		4074
3026	$self->{current}->draw;	4075	$self->{current}->draw
		4076	if $self->{current};
3027	}	4077	}
3028		4078
3029	#############################################################################	4079	#############################################################################
3030		4080
3031	package CFClient::UI::Notebook;	4081	package DC::UI::Notebook;
3032		4082
		4083	use DC::OpenGL;
		4084
3033	our @ISA = CFClient::UI::VBox::;	4085	our @ISA = DC::UI::VBox::;
3034		4086
3035	sub new {	4087	sub new {
3036	my $class = shift;	4088	my $class = shift;
3037		4089
3038	my $self = $class->SUPER::new (	4090	my $self = $class->SUPER::new (
3039	buttonbar => (new CFClient::UI::Buttonbar),	4091	buttonbar => (new DC::UI::Buttonbar),
3040	multiplexer => (new CFClient::UI::Multiplexer expand => 1),	4092	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4093	active_outline => [.7, .7, 0.2],
3041	# filter => # will be put between multiplexer and $self	4094	# filter => # will be put between multiplexer and $self
3042	@_,	4095	@_,
3043	);	4096	);
3044		4097
3045	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4098	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3046	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4099	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3047		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
3048	$self	4135	$self
3049	}	4136	}
3050		4137
3051	sub add {	4138	sub add {
		4139	my ($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	$i++;
		4162	}
		4163
		4164	undef
		4165	}
		4166
		4167	sub add_tab {
3052	my ($self, $title, $widget, $tooltip) = @_;	4168	my ($self, $title, $widget, $tooltip) = @_;
3053		4169
3054	Scalar::Util::weaken $self;	4170	$title = [$title, $tooltip] unless ref $title;
		4171	$widget->{c_tab} = $title;
3055		4172
3056	$self->{buttonbar}->add (new CFClient::UI::Button
3057	markup => $title,
3058	tooltip => $tooltip,
3059	on_activate => sub { $self->set_current_page ($widget) },
3060	);
3061
3062	$self->{multiplexer}->add ($widget);	4173	$self->add ($widget);
		4174	}
		4175
		4176	sub get_current_page {
		4177	my ($self) = @_;
		4178
		4179	$self->{multiplexer}->get_current_page
3063	}	4180	}
3064		4181
3065	sub set_current_page {	4182	sub set_current_page {
3066	my ($self, $page) = @_;	4183	my ($self, $page) = @_;
3067		4184
3068	$self->{multiplexer}->set_current_page ($page);	4185	$self->{multiplexer}->set_current_page ($page);
3069	$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	}
3070	}	4207	}
3071		4208
3072	#############################################################################	4209	#############################################################################
3073		4210
3074	package CFClient::UI::Statusbox;	4211	package DC::UI::Selector;
3075		4212
		4213	use utf8;
		4214
3076	our @ISA = CFClient::UI::VBox::;	4215	our @ISA = DC::UI::Button::;
3077		4216
3078	sub new {	4217	sub new {
3079	my $class = shift;	4218	my $class = shift;
3080		4219
3081	$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 (
3082	fontsize => 0.8,	4283	fontsize => 0.8,
3083	@_,	4284	@_,
3084	)	4285	);
		4286
		4287	DC::weaken (my $this = $self);
		4288
		4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4290
		4291	$self
3085	}	4292	}
3086		4293
3087	sub reorder {	4294	sub reorder {
3088	my ($self) = @_;	4295	my ($self) = @_;
3089	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 %{ $self->{item} };
3090		4302
3091	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
3092	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3093	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
3094		4308
3095	my @widgets;	4309	my @widgets;
3096		4310
3097	my @items = sort {	4311	my @items = sort {
3098	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
…		…
3101		4315
3102	my $count = 10 + 1;	4316	my $count = 10 + 1;
3103	for my $item (@items) {	4317	for my $item (@items) {
3104	last unless --$count;	4318	last unless --$count;
3105		4319
3106	push @widgets, $item->{label} ||= do {	4320	my $label = $item->{label} ||= do {
3107	# TODO: doesn't handle markup well (read as: at all)	4321	# TODO: doesn't handle markup well (read as: at all)
3108	my $short = $item->{count} > 1	4322	my $short = $item->{count} > 1
3109	? "<b>$item->{count} ×</b> $item->{text}"	4323	? "<b>$item->{count} ×</b> $item->{text}"
3110	: $item->{text};	4324	: $item->{text};
3111		4325
3112	for ($short) {	4326	for ($short) {
3113	s/^\s+//;	4327	s/^\s+//;
3114	s/\s+/ /g;	4328	s/\s+/ /g;
3115	}	4329	}
3116		4330
3117	new CFClient::UI::Label	4331	new DC::UI::Label
3118	markup => $short,	4332	markup => $short,
3119	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
3120	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
3121	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
3122	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
3123	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
3124	fg => $item->{fg},	4339	fg => [@{ $item->{fg} }],
3125	can_events => 1,	4340	can_events => 1,
3126	can_hover => 1	4341	can_hover => 1
3127	};	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;
3128	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
3129		4360
3130	$self->clear;	4361	$self->clear;
3131	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
3132	}	4363	}
3133		4364
…		…
3137	$text =~ s/^\s+//;	4368	$text =~ s/^\s+//;
3138	$text =~ s/\s+$//;	4369	$text =~ s/\s+$//;
3139		4370
3140	return unless $text;	4371	return unless $text;
3141		4372
3142	my $timeout = time + ((delete $arg{timeout}) || 60);	4373	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3143		4374
3144	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4375	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3145		4376
3146	if (my $item = $self->{item}{$group}) {	4377	if (my $item = $self->{item}{$group}) {
3147	if ($item->{text} eq $text) {	4378	if ($item->{text} eq $text) {
3148	$item->{count}++;	4379	$item->{count}++;
3149	} else {	4380	} else {
3150	$item->{count} = 1;	4381	$item->{count} = 1;
3151	$item->{text} = $item->{tooltip} = $text;	4382	$item->{text} = $item->{tooltip} = $text;
3152	}	4383	}
3153	$item->{id} = ++$self->{id};	4384	$item->{id} += 0.2;#d#
3154	$item->{timeout} = $timeout;	4385	$item->{timeout} = $timeout;
3155	delete $item->{label};	4386	delete $item->{label};
3156	} else {	4387	} else {
3157	$self->{item}{$group} = {	4388	$self->{item}{$group} = {
3158	id => ++$self->{id},	4389	id => ++$self->{id},
…		…
3164	count => 1,	4395	count => 1,
3165	%arg,	4396	%arg,
3166	};	4397	};
3167	}	4398	}
3168		4399
		4400	$ROOT->on_refresh (reorder => sub {
3169	$self->reorder;	4401	$self->reorder;
		4402	});
3170	}	4403	}
3171		4404
3172	sub reconfigure {	4405	sub reconfigure {
3173	my ($self) = @_;	4406	my ($self) = @_;
3174		4407
…		…
3177		4410
3178	$self->reorder;	4411	$self->reorder;
3179	$self->SUPER::reconfigure;	4412	$self->SUPER::reconfigure;
3180	}	4413	}
3181		4414
		4415	sub destroy {
		4416	my ($self) = @_;
		4417
		4418	$self->{timer}->cancel;
		4419
		4420	$self->SUPER::destroy;
		4421	}
		4422
3182	#############################################################################	4423	#############################################################################
3183		4424
3184	package CFClient::UI::Inventory;
3185
3186	our @ISA = CFClient::UI::ScrolledWindow::;
3187
3188	sub new {
3189	my $class = shift;
3190
3191	my $self = $class->SUPER::new (
3192	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3193	@_,
3194	);
3195
3196	$self
3197	}
3198
3199	sub set_items {
3200	my ($self, $items) = @_;
3201
3202	$self->{child}->clear;
3203	return unless $items;
3204
3205	my @items = sort {
3206	($a->{type} <=> $b->{type})
3207	or ($a->{name} cmp $b->{name})
3208	} @$items;
3209
3210	$self->{real_items} = \@items;
3211
3212	my $row = 0;
3213	for my $item (@items) {
3214	CFClient::Item::update_widgets $item;
3215
3216	$self->{child}->add (0, $row, $item->{face_widget});
3217	$self->{child}->add (1, $row, $item->{desc_widget});
3218	$self->{child}->add (2, $row, $item->{weight_widget});
3219
3220	$row++;
3221	}
3222	}
3223
3224	#############################################################################
3225
3226	package CFClient::UI::BindEditor;
3227
3228	our @ISA = CFClient::UI::FancyFrame::;
3229
3230	sub new {
3231	my $class = shift;
3232
3233	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3234
3235	$self->add (my $vb = new CFClient::UI::VBox);
3236
3237
3238	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3239	text => "start recording",
3240	tooltip => "Start/Stops recording of actions."
3241	."All subsequent actions after the recording started will be captured."
3242	."The actions are displayed after the record was stopped."
3243	."To bind the action you have to click on the 'Bind' button",
3244	on_activate => sub {
3245	unless ($self->{recording}) {
3246	$self->start;
3247	} else {
3248	$self->stop;
3249	}
3250	});
3251
3252	$vb->add (new CFClient::UI::Label text => "Actions:");
3253	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3254
3255	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3256	$vb->add (my $hb = new CFClient::UI::HBox);
3257	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3258	$hb->add (new CFClient::UI::Button
3259	text => "bind",
3260	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3261	on_activate => sub {
3262	$self->ask_for_bind;
3263	});
3264
3265	$vb->add (my $hb = new CFClient::UI::HBox);
3266	$hb->add (new CFClient::UI::Button
3267	text => "ok",
3268	expand => 1,
3269	tooltip => "This closes the binding editor and saves the binding",
3270	on_activate => sub {
3271	$self->hide;
3272	$self->commit;
3273	});
3274
3275	$hb->add (new CFClient::UI::Button
3276	text => "cancel",
3277	expand => 1,
3278	tooltip => "This closes the binding editor without saving",
3279	on_activate => sub {
3280	$self->hide;
3281	$self->{binding_cancel}->()
3282	if $self->{binding_cancel};
3283	});
3284
3285	$self->update_binding_widgets;
3286
3287	$self
3288	}
3289
3290	sub commit {
3291	my ($self) = @_;
3292	my ($mod, $sym, $cmds) = $self->get_binding;
3293	if ($sym != 0 && @$cmds > 0) {
3294	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3295	."'. Don't forget 'Save Config'!");
3296	$self->{binding_change}->($mod, $sym, $cmds)
3297	if $self->{binding_change};
3298	} else {
3299	$::STATUSBOX->add ("No action bound, no key or action specified!");
3300	$self->{binding_cancel}->()
3301	if $self->{binding_cancel};
3302	}
3303	}
3304
3305	sub start {
3306	my ($self) = @_;
3307
3308	$self->{rec_btn}->set_text ("stop recording");
3309	$self->{recording} = 1;
3310	$self->clear_command_list;
3311	$::CONN->start_record if $::CONN;
3312	}
3313
3314	sub stop {
3315	my ($self) = @_;
3316
3317	$self->{rec_btn}->set_text ("start recording");
3318	$self->{recording} = 0;
3319
3320	my $rec;
3321	$rec = $::CONN->stop_record if $::CONN;
3322	return unless ref $rec eq 'ARRAY';
3323	$self->set_command_list ($rec);
3324	}
3325
3326
3327	sub ask_for_bind_and_commit {
3328	my ($self) = @_;
3329	$self->ask_for_bind (1);
3330	}
3331
3332	sub ask_for_bind {
3333	my ($self, $commit) = @_;
3334
3335	CFClient::Binder::open_binding_dialog (sub {
3336	my ($mod, $sym) = @_;
3337	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3338	$self->update_binding_widgets;
3339	$self->commit if $commit;
3340	});
3341	}
3342
3343	# $mod and $sym are the modifiers and key symbol
3344	# $cmds is a array ref of strings (the commands)
3345	# $cb is the callback that is executed on OK
3346	# $ccb is the callback that is executed on CANCEL and
3347	# when the binding was unsuccessful on OK
3348	sub set_binding {
3349	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3350
3351	$self->clear_command_list;
3352	$self->{recording} = 0;
3353	$self->{rec_btn}->set_text ("start recording");
3354
3355	$self->{binding} = [$mod, $sym];
3356	$self->{commands} = $cmds;
3357
3358	$self->{binding_change} = $cb;
3359	$self->{binding_cancel} = $ccb;
3360
3361	$self->update_binding_widgets;
3362	}
3363
3364	# this is a shortcut method that asks for a binding
3365	# and then just binds it.
3366	sub do_quick_binding {
3367	my ($self, $cmds) = @_;
3368	$self->set_binding (undef, undef, $cmds, sub {
3369	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3370	});
3371	$self->ask_for_bind (1);
3372	}
3373
3374	sub update_binding_widgets {
3375	my ($self) = @_;
3376	my ($mod, $sym, $cmds) = $self->get_binding;
3377	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3378	$self->set_command_list ($cmds);
3379	}
3380
3381	sub get_binding {
3382	my ($self) = @_;
3383	return (
3384	$self->{binding}->[0],
3385	$self->{binding}->[1],
3386	[ grep { defined $_ } @{$self->{commands}} ]
3387	);
3388	}
3389
3390	sub clear_command_list {
3391	my ($self) = @_;
3392	$self->{cmdbox}->clear ();
3393	}
3394
3395	sub set_command_list {
3396	my ($self, $cmds) = @_;
3397
3398	$self->{cmdbox}->clear ();
3399	$self->{commands} = $cmds;
3400
3401	my $idx = 0;
3402
3403	for (@$cmds) {
3404	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3405
3406	my $i = $idx;
3407	$hb->add (new CFClient::UI::Label text => $_);
3408	$hb->add (new CFClient::UI::Button
3409	text => "delete",
3410	tooltip => "Deletes the action from the record",
3411	on_activate => sub {
3412	$self->{cmdbox}->remove ($hb);
3413	$cmds->[$i] = undef;
3414	});
3415
3416
3417	$idx++
3418	}
3419	}
3420
3421	#############################################################################
3422
3423	package CFClient::UI::SpellList;
3424
3425	our @ISA = CFClient::UI::Table::;
3426
3427	sub new {
3428	my $class = shift;
3429
3430	my $self = $class->SUPER::new (
3431	binding => [],
3432	commands => [],
3433	@_,
3434	)
3435	}
3436
3437	# XXX: Do sorting? Argl...
3438	sub add_spell {
3439	my ($self, $spell) = @_;
3440	$self->{spells}->{$spell->{name}} = $spell;
3441
3442	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3443	face => $spell->{face},
3444	can_hover => 1,
3445	can_events => 1,
3446	tooltip => $spell->{message});
3447
3448	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3449	text => $spell->{name},
3450	can_hover => 1,
3451	can_events => 1,
3452	tooltip => $spell->{message},
3453	expand => 1);
3454
3455	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3456	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3457	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3458	expand => 1);
3459
3460	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3461	text => "bind to key",
3462	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3463	}
3464
3465	sub rebuild_spell_list {
3466	my ($self) = @_;
3467	$self->{tbl_idx} = 0;
3468	$self->add_spell ($_) for values %{$self->{spells}};
3469	}
3470
3471	sub remove_spell {
3472	my ($self, $spell) = @_;
3473	delete $self->{spells}->{$spell->{name}};
3474	$self->rebuild_spell_list;
3475	}
3476
3477	#############################################################################
3478
3479	package CFClient::UI::Root;	4425	package DC::UI::Root;
3480		4426
3481	our @ISA = CFClient::UI::Container::;	4427	our @ISA = DC::UI::Container::;
3482		4428
		4429	use List::Util qw(min max);
		4430
3483	use CFClient::OpenGL;	4431	use DC::OpenGL;
3484		4432
3485	sub new {	4433	sub new {
3486	my $class = shift;	4434	my $class = shift;
3487		4435
3488	my $self = $class->SUPER::new (	4436	my $self = $class->SUPER::new (
3489	visible => 1,	4437	visible => 1,
3490	@_,	4438	@_,
3491	);	4439	);
3492		4440
3493	Scalar::Util::weaken ($self->{root} = $self);	4441	DC::weaken ($self->{root} = $self);
3494		4442
3495	$self	4443	$self
3496	}	4444	}
3497		4445
3498	sub size_request {	4446	sub size_request {
…		…
3513	$coord = $max - $size if $coord > $max - $size;	4461	$coord = $max - $size if $coord > $max - $size;
3514		4462
3515	int $coord + 0.5	4463	int $coord + 0.5
3516	}	4464	}
3517		4465
3518	sub size_allocate {	4466	sub invoke_size_allocate {
3519	my ($self, $w, $h) = @_;	4467	my ($self, $w, $h) = @_;
3520		4468
3521	for my $child ($self->children) {	4469	for my $child ($self->children) {
3522	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)};
3523		4471
…		…
3527	$X = _to_pixel $X, $W, $self->{w};	4475	$X = _to_pixel $X, $W, $self->{w};
3528	$Y = _to_pixel $Y, $H, $self->{h};	4476	$Y = _to_pixel $Y, $H, $self->{h};
3529		4477
3530	$child->configure ($X, $Y, $W, $H);	4478	$child->configure ($X, $Y, $W, $H);
3531	}	4479	}
		4480
		4481	1
3532	}	4482	}
3533		4483
3534	sub coord2local {	4484	sub coord2local {
3535	my ($self, $x, $y) = @_;	4485	my ($self, $x, $y) = @_;
3536		4486
…		…
3544	}	4494	}
3545		4495
3546	sub update {	4496	sub update {
3547	my ($self) = @_;	4497	my ($self) = @_;
3548		4498
3549	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
3550	}	4500	}
3551		4501
3552	sub add {	4502	sub add {
3553	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
3554		4504
…		…
3591	while ($self->{refresh_hook}) {	4541	while ($self->{refresh_hook}) {
3592	$_->()	4542	$_->()
3593	for values %{delete $self->{refresh_hook}};	4543	for values %{delete $self->{refresh_hook}};
3594	}	4544	}
3595		4545
3596	if ($self->{realloc}) {	4546	while ($self->{realloc}) {
3597	my %queue;	4547	my %queue;
3598	my @queue;	4548	my @queue;
3599	my $widget;	4549	my $widget;
3600		4550
3601	outer:	4551	outer:
…		…
3621		4571
3622	delete $queue{$widget+0};	4572	delete $queue{$widget+0};
3623		4573
3624	my ($w, $h) = $widget->size_request;	4574	my ($w, $h) = $widget->size_request;
3625		4575
3626	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4576	$w += $widget->{padding_x} * 2;
3627	$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};
3628		4584
3629	$w = $widget->{force_w} if exists $widget->{force_w};	4585	$w = $widget->{force_w} if exists $widget->{force_w};
3630	$h = $widget->{force_h} if exists $widget->{force_h};	4586	$h = $widget->{force_h} if exists $widget->{force_h};
3631		4587
3632	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4588	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3645	}	4601	}
3646	}	4602	}
3647		4603
3648	delete $self->{realloc}{$widget+0};	4604	delete $self->{realloc}{$widget+0};
3649	}	4605	}
3650	}
3651		4606
3652	while (my $size_alloc = delete $self->{size_alloc}) {	4607	while (my $size_alloc = delete $self->{size_alloc}) {
3653	my @queue = sort { $b->{visible} <=> $a->{visible} }	4608	my @queue = sort { $a->{visible} <=> $b->{visible} }
3654	values %$size_alloc;	4609	values %$size_alloc;
3655		4610
3656	while () {	4611	while () {
3657	my $widget = pop @queue || last;	4612	my $widget = pop @queue || last;
3658		4613
3659	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4614	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3660		4615
3661	$w = 0 if $w < 0;	4616	$w = max $widget->{min_w}, $w;
3662	$h = 0 if $h < 0;	4617	$h = max $widget->{min_h}, $h;
3663		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
3664	$w = int $w + 0.5;	4625	$w = int $w + 0.5;
3665	$h = int $h + 0.5;	4626	$h = int $h + 0.5;
3666		4627
3667	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4628	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3668	$widget->{old_w} = $widget->{w};	4629	$widget->{old_w} = $widget->{w};
3669	$widget->{old_h} = $widget->{h};	4630	$widget->{old_h} = $widget->{h};
3670		4631
3671	$widget->{w} = $w;	4632	$widget->{w} = $w;
3672	$widget->{h} = $h;	4633	$widget->{h} = $h;
3673		4634
3674	$widget->emit (size_allocate => $w, $h);	4635	$widget->emit (size_allocate => $w, $h);
		4636	}
3675	}	4637	}
3676	}	4638	}
3677	}	4639	}
3678		4640
3679	while ($self->{post_alloc_hook}) {	4641	while ($self->{post_alloc_hook}) {
3680	$_->()	4642	$_->()
3681	for values %{delete $self->{post_alloc_hook}};	4643	for values %{delete $self->{post_alloc_hook}};
3682	}	4644	}
3683
3684		4645
3685	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4646	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3686	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4647	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3687	glClear GL_COLOR_BUFFER_BIT;	4648	glClear GL_COLOR_BUFFER_BIT;
3688		4649
…		…
3691	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3692	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
3693	glLoadIdentity;	4654	glLoadIdentity;
3694		4655
3695	{	4656	{
3696	package CFClient::UI::Base;	4657	package DC::UI::Base;
3697		4658
3698	($draw_x, $draw_y, $draw_w, $draw_h) =	4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3699	(0, 0, $self->{w}, $self->{h});	4660	(0, 0, $self->{w}, $self->{h});
3700	}
3701		4661
3702	$self->_draw;	4662	$self->_draw;
		4663	}
3703	}	4664	}
3704		4665
3705	#############################################################################	4666	#############################################################################
3706		4667
3707	package CFClient::UI;	4668	package DC::UI;
3708		4669
3709	$ROOT = new CFClient::UI::Root;	4670	$ROOT = new DC::UI::Root;
3710	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
3711		4672
3712	1	4673	1
3713

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