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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.258 by root, Tue May 30 02:55:45 2006 UTC vs.
Revision 1.477 by root, Sun Jan 11 23:50:27 2009 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
10	use CFClient::Texture;	12	use DC::Texture;
11		13
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		15
14	our $LAYOUT;	16	our $LAYOUT;
15	our $ROOT;	17	our $ROOT;
16	our $TOOLTIP;	18	our $TOOLTIP;
17	our $BUTTON_STATE;	19	our $BUTTON_STATE;
18		20
19	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
		26	if (!$GRAB) {
		27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		28	if (length $widget->{tooltip}) {
		29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
		33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		35
		36	return if $ENV{CFPLUS_DEBUG} & 8;
		37
		38	$TOOLTIP->set_tooltip_from ($widget);
		39	$TOOLTIP->show;
		40	}
		41
		42	return;
		43	}
		44	}
		45	}
		46
		47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		49	delete $TOOLTIP->{owner};
		50	};
20		51
21	sub get_layout {	52	sub get_layout {
22	my $layout;	53	my $layout;
23		54
24	for (grep { $_->{name} } values %WIDGET) {	55	for (grep { $_->{name} } values %WIDGET) {
…		…
39	my ($layout) = @_;	70	my ($layout) = @_;
40		71
41	$LAYOUT = $layout;	72	$LAYOUT = $layout;
42	}	73	}
43		74
44	sub check_tooltip {
45	if (!$GRAB) {
46	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47	if (length $widget->{tooltip}) {
48
49	if ($TOOLTIP->{owner} != $widget) {
50	$TOOLTIP->hide;
51
52	$TOOLTIP->{owner} = $widget;
53
54	my $tip = $widget->{tooltip};
55
56	$tip = $tip->($widget) if CODE:: eq ref $tip;
57
58	$TOOLTIP->set_tooltip_from ($widget);
59	$TOOLTIP->show;
60	}
61
62	return;
63	}
64	}
65	}
66
67	$TOOLTIP->hide;
68	delete $TOOLTIP->{owner};
69	}
70
71	# class methods for events	75	# class methods for events
72	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
73	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
74	if $FOCUS;	78	if $FOCUS;
75	}	79	}
…		…
77	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
78	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
79	if $FOCUS;	83	if $FOCUS;
80	}	84	}
81		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
82	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
83	my ($ev) = @_;	100	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
85		102
86	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
87	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
88		107
89	$GRAB = $widget;	108	$GRAB = $widget;
90	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
91		110
92	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
93	}	112	}
94		113
95	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
96		119
97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
98	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
99	}	128	}
100		129
101	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
102	my ($ev) = @_;	131	my ($ev) = @_;
103	my ($x, $y) = ($ev->{x}, $ev->{y});
104		132
105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
106		134
107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
108		136
109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
110	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
111		139
112	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
113	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
114	$grab->update if $grab;	142	$grab->update if $grab;
115	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
116		144
117	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
118	}	147	}
119	}	148	}
120		149
121	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
122	my ($ev) = @_;	151	my ($ev) = @_;
123	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
124		153
125	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
126		155
127	if ($widget != $HOVER) {	156	check_hover $widget;
128	my $hover = $HOVER; $HOVER = $widget;
129		157
130	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
131	$HOVER->update if $HOVER && $HOVER->{can_hover};
132
133	check_tooltip;
134	}
135
136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137	if $HOVER;	159	if $HOVER;
138	}	160	}
139		161
140	# convert position array to integers	162	# convert position array to integers
141	sub harmonize {	163	sub harmonize {
…		…
169	# call when resolution changes etc.	191	# call when resolution changes etc.
170	sub rescale_widgets {	192	sub rescale_widgets {
171	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
172		194
173	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
174	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
175	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177		199
178	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184		206
185	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187		209
188	}	210	}
189	}	211	}
190		212
191	reconfigure_widgets;	213	reconfigure_widgets;
192	}	214	}
193		215
194	#############################################################################	216	#############################################################################
195		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
196	package CFClient::UI::Base;	226	package DC::UI::Base;
197		227
198	use strict;	228	use strict;
199		229
200	use CFClient::OpenGL;	230	use DC::OpenGL;
201		231
202	sub new {	232	sub new {
203	my $class = shift;	233	my $class = shift;
204		234
205	my $self = bless {	235	my $self = bless {
…		…
210	h => undef,	240	h => undef,
211	can_events => 1,	241	can_events => 1,
212	@_	242	@_
213	}, $class;	243	}, $class;
214		244
215	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
216		246
217	for (keys %$self) {	247	for (keys %$self) {
218	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
219	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
220	}	250	}
221	}	251	}
222		252
223	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
224	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};	254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
225	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};	255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
226	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};	256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
227	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};	257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
228		258
229	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231		261
232	$self->show if $layout->{show};	262	$self->show if $layout->{show};
…		…
237		267
238	sub destroy {	268	sub destroy {
239	my ($self) = @_;	269	my ($self) = @_;
240		270
241	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
242	%$self = ();	273	%$self = ();
243	}	274	}
244		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
245	sub show {	280	sub show {
246	my ($self) = @_;	281	my ($self) = @_;
247		282
248	return if $self->{parent};	283	return if $self->{parent};
249		284
250	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
251	}	286	}
252		287
253	sub set_visible {	288	sub set_visible {
254	my ($self) = @_;	289	my ($self) = @_;
255		290
256	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
257		295
258	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
259	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
260		298
261	$self->emit (visibility_change => 1);	299	$self->emit (visibility_change => 1);
262		300
263	$self->realloc if !exists $self->{req_w};	301	$self->realloc if !exists $self->{req_w};
264		302
265	$_->set_visible for $self->children;	303	$_->set_visible for $self->visible_children;
266	}	304	}
267		305
268	sub set_invisible {	306	sub set_invisible {
269	my ($self) = @_;	307	my ($self) = @_;
270		308
271	return unless $self->{visible};	309	return unless $self->{visible};
272		310
273	$_->set_invisible for $self->children;	311	$_->set_invisible for $self->children;
274		312
		313	delete $self->{visible};
275	delete $self->{root};	314	delete $self->{root};
276	delete $self->{visible};
277		315
278	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
279	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
280		318
281	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
282	if $TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
283		321
284	$self->focus_out;	322	$self->emit ("focus_out");
285
286	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
287	}	324	}
288		325
289	sub set_visibility {	326	sub set_visibility {
290	my ($self, $visible) = @_;	327	my ($self, $visible) = @_;
291		328
292	return if $self->{visible} == $visible;	329	return if $self->{visible} == $visible;
293		330
294	$visible ? $self->hide	331	$visible ? $self->show
295	: $self->show;	332	: $self->hide;
296	}	333	}
297		334
298	sub toggle_visibility {	335	sub toggle_visibility {
299	my ($self) = @_;	336	my ($self) = @_;
300		337
…		…
306	sub hide {	343	sub hide {
307	my ($self) = @_;	344	my ($self) = @_;
308		345
309	$self->set_invisible;	346	$self->set_invisible;
310		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
311	$self->{parent}->remove ($self)	351	$parent->remove ($self);
312	if $self->{parent};	352	}
313	}	353	}
314		354
315	sub move_abs {	355	sub move_abs {
316	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
317		357
318	$self->{x} = List::Util::max 0, int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
319	$self->{y} = List::Util::max 0, int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
320	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
321		361
322	$self->update;	362	$self->update;
323	}	363	}
324		364
…		…
327		367
328	$self->{force_w} = $w;	368	$self->{force_w} = $w;
329	$self->{force_h} = $h;	369	$self->{force_h} = $h;
330		370
331	$self->realloc;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
332	}	390	}
333		391
334	sub size_request {	392	sub size_request {
335	require Carp;	393	require Carp;
336	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
337	}	395	}
338		396
		397	sub baseline_shift {
		398	0
		399	}
		400
339	sub configure {	401	sub configure {
340	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
341		403
342	if ($self->{aspect}) {	404	if ($self->{aspect}) {
343	my ($ow, $oh) = ($w, $h);	405	my ($ow, $oh) = ($w, $h);
344		406
345	$w = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
346	$h = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
347		409
348	# use alignment to adjust x, y	410	# use alignment to adjust x, y
349		411
350	$x += int 0.5 * ($ow - $w);	412	$x += int 0.5 * ($ow - $w);
351	$y += int 0.5 * ($oh - $h);	413	$y += int 0.5 * ($oh - $h);
…		…
355	$self->{x} = $x;	417	$self->{x} = $x;
356	$self->{y} = $y;	418	$self->{y} = $y;
357	$self->update;	419	$self->update;
358	}	420	}
359		421
360	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
361	return unless $self->{visible};	423	return unless $self->{visible};
362		424
		425	$self->{alloc_w} = $w;
		426	$self->{alloc_h} = $h;
		427
363	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	428	$self->{root}{size_alloc}{$self+0} = $self;
364	}	429	}
365	}
366
367	sub size_allocate {
368	# nothing to be done
369	}	430	}
370		431
371	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
372	}	438	}
373		439
374	sub set_max_size {	440	sub set_max_size {
375	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
376		442
377	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
378	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
379	}	447	}
380		448
381	sub set_tooltip {	449	sub set_tooltip {
382	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
383		451
…		…
386		454
387	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
388		456
389	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
390		458
391	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
392	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
393	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
394	}	462	}
395	}	463	}
396		464
397	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
398	sub coord2local {	466	sub coord2local {
399	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
400		468
		469	return (undef, undef) unless $self->{parent};
		470
401	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
402	}	472	}
403		473
404	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
405	sub coord2global {	475	sub coord2global {
406	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
407		477
		478	return (undef, undef) unless $self->{parent};
		479
408	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
409	}	481	}
410		482
411	sub focus_in {	483	sub invoke_focus_in {
412	my ($self) = @_;	484	my ($self) = @_;
413		485
414	return if $FOCUS == $self;	486	return if $FOCUS == $self;
415	return unless $self->{can_focus};	487	return unless $self->{can_focus};
416		488
417	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
418		490
419	$self->_emit (focus_in => $focus);	491	$self->update;
420		492
421	$focus->update if $focus;	493	0
422	$FOCUS->update;
423	}	494	}
424		495
425	sub focus_out {	496	sub invoke_focus_out {
426	my ($self) = @_;	497	my ($self) = @_;
427		498
428	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
429		500
430	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
431		502
432	$self->_emit (focus_out => $focus);	503	$self->update;
433		504
434	$focus->update if $focus; #?
435
436	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
437	unless $FOCUS;	506	unless $FOCUS;
438	}
439		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
440	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
441	sub button_up { }	519	sub invoke_button_up { 0 }
442	sub key_down { }	520	sub invoke_key_down { 0 }
443	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
444		523
445	sub button_down {	524	sub invoke_button_down {
446	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
447		526
448	$self->focus_in;	527	$self->grab_focus;
449	}
450		528
451	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
452	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
453	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
454	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
455	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
456		531
		532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
		544	my ($self, $signal) = @_;
		545
		546	delete $self->{signal_cb}{$signal};
		547	}
		548
		549	my %has_coords = (
		550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
		555
		556	sub emit {
		557	my ($self, $signal, @args) = @_;
		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
457	sub find_widget {	579	#sub find_widget {
458	my ($self, $x, $y) = @_;	580	# in .xs
459
460	return () unless $self->{can_events};
461
462	return $self
463	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
464	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
465
466	()
467	}
468		581
469	sub set_parent {	582	sub set_parent {
470	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
471		584
472	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
473	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
474	}	587	}
475		588
476	sub connect {
477	my ($self, $signal, $cb) = @_;
478
479	push @{ $self->{signal_cb}{$signal} }, $cb;
480	}
481
482	sub _emit {
483	my ($self, $signal, @args) = @_;
484
485	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
486	}
487
488	sub emit {
489	my ($self, $signal, @args) = @_;
490
491	$self->_emit ($signal, @args)
492	|| $self->$signal (@args);
493	}
494
495	sub visibility_change {
496	#my ($self, $visible) = @_;
497	}
498
499	sub realloc {	589	sub realloc {
500	my ($self) = @_;	590	my ($self) = @_;
501		591
502	if ($self->{visible}) {	592	if ($self->{visible}) {
503	return if $self->{root}{realloc}{$self};	593	return if $self->{root}{realloc}{$self+0};
504		594
505	$self->{root}{realloc}{$self} = $self;	595	$self->{root}{realloc}{$self+0} = $self;
506	$self->{root}->update;	596	$self->{root}->update;
507	} else {	597	} else {
508	delete $self->{req_w};	598	delete $self->{req_w};
		599	delete $self->{req_h};
509	}	600	}
510	}	601	}
511		602
512	sub update {	603	sub update {
513	my ($self) = @_;	604	my ($self) = @_;
…		…
521		612
522	$self->realloc;	613	$self->realloc;
523	$self->update;	614	$self->update;
524	}	615	}
525		616
		617	# using global variables seems a bit hacky, but passing through all drawing
		618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		620
526	sub draw {	621	#sub draw {
527	my ($self) = @_;	622	#CFPlus.xs
528
529	return unless $self->{h} && $self->{w};
530
531	glPushMatrix;
532	glTranslate $self->{x}, $self->{y}, 0;
533	$self->_draw;
534	glPopMatrix;
535
536	if ($self == $HOVER && $self->{can_hover}) {
537	my ($x, $y) = @$self{qw(x y)};
538
539	glColor 1, 0.8, 0.5, 0.2;
540	glEnable GL_BLEND;
541	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
542	glBegin GL_QUADS;
543	glVertex $x , $y;
544	glVertex $x + $self->{w}, $y;
545	glVertex $x + $self->{w}, $y + $self->{h};
546	glVertex $x , $y + $self->{h};
547	glEnd;
548	glDisable GL_BLEND;
549	}
550
551	if ($ENV{CFPLUS_DEBUG}) {
552	glPushMatrix;
553	glColor 1, 1, 0, 1;
554	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
555	glBegin GL_LINE_LOOP;
556	glVertex 0 , 0;
557	glVertex $self->{w} - 1, 0;
558	glVertex $self->{w} - 1, $self->{h} - 1;
559	glVertex 0 , $self->{h} - 1;
560	glEnd;
561	glPopMatrix;
562	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
563	}
564	}
565		623
566	sub _draw {	624	sub _draw {
567	my ($self) = @_;	625	my ($self) = @_;
568		626
569	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
570	}	628	}
571		629
572	sub DESTROY {	630	sub DESTROY {
573	my ($self) = @_;	631	my ($self) = @_;
574		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
575	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
576	#$self->deactivate;
577	}	640	}
578		641
579	#############################################################################	642	#############################################################################
580		643
581	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
582		645
583	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
584		647
585	use strict;	648	use strict;
586	use CFClient::OpenGL;	649	use DC::OpenGL;
587		650
588	sub new {	651	sub new {
589	my $class = shift;	652	my $class = shift;
590
591	# range [value, low, high, page]
592		653
593	$class->SUPER::new (	654	$class->SUPER::new (
594	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
595	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
596	@_	657	@_
597	)	658	)
598	}	659	}
599		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
600	sub _draw {	668	sub _draw {
601	my ($self) = @_;	669	my ($self) = @_;
602		670
603	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self && $self->{active_bg}
604	? $self->{active_bg}	672	? $self->{active_bg}
…		…
606		674
607	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
608	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
609		677
610	glEnable GL_BLEND;	678	glEnable GL_BLEND;
611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
612	glColor @$color;	680	glColor_premultiply @$color;
613
614	glBegin GL_QUADS;
615	glVertex 0 , 0;
616	glVertex 0 , $h;
617	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
618	glVertex $w, 0;
619	glEnd;
620
621	glDisable GL_BLEND;	682	glDisable GL_BLEND;
622	}	683	}
623	}	684	}
624		685
625	#############################################################################	686	#############################################################################
626		687
627	package CFClient::UI::Empty;	688	package DC::UI::Empty;
628		689
629	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
630		691
631	sub new {	692	sub new {
632	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
633	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
634	}	695	}
…		…
641		702
642	sub draw { }	703	sub draw { }
643		704
644	#############################################################################	705	#############################################################################
645		706
646	package CFClient::UI::Container;	707	package DC::UI::Container;
647		708
648	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
649		710
650	sub new {	711	sub new {
651	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
652		713
653	my $children = delete $arg{children} || [];	714	my $children = delete $arg{children};
654		715
655	my $self = $class->SUPER::new (	716	my $self = $class->SUPER::new (
656	children => [],	717	children => [],
657	can_events => 0,	718	can_events => 0,
658	%arg,	719	%arg,
659	);	720	);
		721
660	$self->add ($_) for @$children;	722	$self->add (@$children)
		723	if $children && @$children;
661		724
662	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
663	}	734	}
664		735
665	sub add {	736	sub add {
666	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
667		738
668	$_->set_parent ($self)	739	$_->set_parent ($self)
669	for @widgets;	740	for @widgets;
670		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
671	use sort 'stable';	743	use sort 'stable';
672		744
673	$self->{children} = [	745	$self->{children} = [
674	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
675	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
676	];	748	];
677		749
678	$self->realloc;	750	$self->realloc;
		751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
679	}	755	}
680		756
681	sub children {	757	sub children {
682	@{ $_[0]{children} }	758	@{ $_[0]{children} }
683	}	759	}
684		760
685	sub remove {	761	sub remove {
686	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
687		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
688	delete $child->{parent};	767	delete $child->{parent};
689	$child->hide;	768	$child->hide;
690
691	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
692		771
693	$self->realloc;	772	$self->realloc;
694	}	773	}
695		774
696	sub clear {	775	sub clear {
697	my ($self) = @_;	776	my ($self) = @_;
698		777
699	my $children = delete $self->{children};	778	my $children = $self->{children};
700	$self->{children} = [];	779	$self->{children} = [];
701		780
702	for (@$children) {	781	for (@$children) {
703	delete $_->{parent};	782	delete $_->{parent};
704	$_->hide;	783	$_->hide;
…		…
713	$x -= $self->{x};	792	$x -= $self->{x};
714	$y -= $self->{y};	793	$y -= $self->{y};
715		794
716	my $res;	795	my $res;
717		796
718	for (reverse @{ $self->{children} }) {	797	for (reverse $self->visible_children) {
719	$res = $_->find_widget ($x, $y)	798	$res = $_->find_widget ($x, $y)
720	and return $res;	799	and return $res;
721	}	800	}
722		801
723	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	802	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
724	}	803	}
725		804
726	sub _draw {	805	sub _draw {
727	my ($self) = @_;	806	my ($self) = @_;
728		807
729	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
730	}	809	}
731		810
732	#############################################################################	811	#############################################################################
733		812
734	package CFClient::UI::Bin;	813	package DC::UI::Bin;
735		814
736	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
737		816
738	sub new {	817	sub new {
739	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
740		819
741	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
742		821
743	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
744	}	823	}
745		824
746	sub add {	825	sub add {
747	my ($self, $child) = @_;	826	my ($self, $child) = @_;
748		827
749	$self->{children} = [];	828	$self->clear;
750
751	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
752	}	830	}
753		831
754	sub remove {	832	sub remove {
755	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
756		834
757	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
758		836
759	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
760	unless @{$self->{children}};	838	unless @{$self->{children}};
761	}	839	}
762		840
763	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
764		842
765	sub size_request {	843	sub size_request {
766	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
767	}	845	}
768		846
769	sub size_allocate {	847	sub invoke_size_allocate {
770	my ($self, $w, $h, $changed) = @_;	848	my ($self, $w, $h) = @_;
771		849
772	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
773	}	853	}
774		854
775	#############################################################################	855	#############################################################################
		856	# back-buffered drawing area
776		857
777	package CFClient::UI::Window;	858	package DC::UI::Window;
778		859
779	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
780		861
781	use CFClient::OpenGL;	862	use DC::OpenGL;
782		863
783	sub new {	864	sub new {
784	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
785		866
786	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
791		872
792	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
793	$self->SUPER::update;	874	$self->SUPER::update;
794	}	875	}
795		876
796	sub size_allocate {	877	sub invoke_size_allocate {
797	my ($self, $w, $h, $changed) = @_;	878	my ($self, $w, $h) = @_;
798		879
799	$self->SUPER::size_allocate ($w, $h, $changed);
800	$self->update	880	$self->update;
801	if $changed;	881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
802	}	883	}
803		884
804	sub _render {	885	sub _render {
		886	my ($self) = @_;
		887
805	$_[0]{children}[0]->draw;	888	$self->{children}[0]->draw;
806	}	889	}
807		890
808	sub render_child {	891	sub render_child {
809	my ($self) = @_;	892	my ($self) = @_;
810		893
811	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
812	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
813	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
814		897
		898	{
		899	package DC::UI::Base;
		900
		901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		902	(0, 0, $self->{w}, $self->{h});
		903
815	$self->_render;	904	$self->_render;
		905	}
816	};	906	};
817	}	907	}
818		908
819	sub _draw {	909	sub _draw {
820	my ($self) = @_;	910	my ($self) = @_;
821
822	my ($w, $h) = ($self->w, $self->h);
823		911
824	my $tex = $self->{texture}	912	my $tex = $self->{texture}
825	or return;	913	or return;
826		914
827	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
829	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
830		918
831	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
832		920
833	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
834	}	922	}
835		923
836	#############################################################################	924	#############################################################################
837		925
838	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
839		927
		928	use List::Util qw(min max);
		929
840	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
841		931
842	sub new {	932	sub new {
843	my $class = shift;	933	my $class = shift;
844		934
845	$class->SUPER::new (	935	$class->SUPER::new (
…		…
850	}	940	}
851		941
852	sub size_request {	942	sub size_request {
853	my ($self) = @_;	943	my ($self) = @_;
854		944
855	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
856		946
857	$w = 10 if $self->{scroll_x};	947	$w = 1 if $self->{scroll_x};
858	$h = 10 if $self->{scroll_y};	948	$h = 1 if $self->{scroll_y};
859		949
860	($w, $h)	950	($w, $h)
861	}	951	}
862		952
863	sub size_allocate {	953	sub invoke_size_allocate {
864	my ($self, $w, $h, $changed) = @_;	954	my ($self, $w, $h) = @_;
865		955
		956	my $child = $self->child;
		957
866	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
867	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
868		960
869	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
870	$self->update;	962	$self->update;
		963
		964	1
871	}	965	}
872		966
873	sub set_offset {	967	sub set_offset {
874	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
875		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
876	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
877	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
878		976
		977	$self->emit (changed => $x, $y);
879	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
880	}	998	}
881		999
882	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
883	sub coord2local {	1001	sub coord2local {
884	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
899	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
900		1018
901	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
902	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
903	) {	1021	) {
904	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
905	} else {	1023	} else {
906	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
907	}	1025	}
908	}	1026	}
909		1027
910	sub _render {	1028	sub _render {
911	my ($self) = @_;	1029	my ($self) = @_;
912		1030
		1031	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1033
913	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
914		1035
915	$self->SUPER::_render;	1036	$self->SUPER::_render;
916	}	1037	}
917		1038
918	#############################################################################	1039	#############################################################################
919		1040
920	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
921		1042
922	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
923		1044
924	sub new {	1045	sub new {
925	my $class = shift;	1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
926		1049
927	my $self;	1050	my $self;
928		1051
929	my $slider = new CFClient::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
		1055	vertical => 0,
		1056	range => [0, 0, 1, 0.01], # HACK fix
		1057	on_changed => sub {
		1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1060	},
		1061	;
		1062
		1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
930	vertical => 1,	1066	vertical => 1,
931	range => [0, 0, 1, 0.01], # HACK fix	1067	range => [0, 0, 1, 0.01], # HACK fix
932	on_changed => sub {	1068	on_changed => sub {
933	$self->{vp}->set_offset (0, $_[1]);	1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
934	},	1071	},
935	;	1072	;
936		1073
937	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
938	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
939	slider => $slider,	1078	hslider => $hslider,
940	@_,	1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
941	);	1083	);
942		1084
943	$self->{vp}->add ($self->{scrolled});	1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
944	$self->add ($self->{vp});	1106	$self->SUPER::add ($self->{vp});
945	$self->add ($self->{slider});	1107
		1108	$self->add ($child) if $child;
946		1109
947	$self	1110	$self
948	}	1111	}
949		1112
		1113	sub add {
		1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
950	sub update {	1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
951	my ($self) = @_;	1154	my ($self, $ev) = @_;
952		1155
953	$self->SUPER::update;	1156	$self->grab_focus;
954		1157
955	# todo: overwrite size_allocate of child	1158	my $ox = $self->{vp}{view_x};
956	my $child = $self->{vp}->child;	1159	my $oy = $self->{vp}{view_y};
957	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1160
958	}	1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
959		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
		1171	sub invoke_mouse_wheel {
		1172	my ($self, $ev) = @_;
		1173
		1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1176
		1177	1
		1178	}
		1179
		1180	sub invoke_button_down {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_button_up {
		1192	my ($self, $ev, $x, $y) = @_;
		1193
		1194	if (delete $self->{motion}) {
		1195	return 1;
		1196	}
		1197
		1198	0
		1199	}
		1200
		1201	sub invoke_mouse_motion {
		1202	my ($self, $ev, $x, $y) = @_;
		1203
		1204	if ($self->{motion}) {
		1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
960	sub size_allocate {	1212	sub invoke_size_allocate {
961	my ($self, $w, $h, $changed) = @_;	1213	my ($self, $w, $h) = @_;
962		1214
		1215	$self->update_slider;
963	$self->SUPER::size_allocate ($w, $h, $changed);	1216	$self->SUPER::invoke_size_allocate ($w, $h)
964
965	my $child = $self->{vp}->child;
966	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
967	}	1217	}
968
969	#TODO# update range on size_allocate depending on child
970	# update viewport offset on scroll
971		1218
972	#############################################################################	1219	#############################################################################
973		1220
974	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
975		1222
976	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
977		1224
978	use CFClient::OpenGL;	1225	use DC::OpenGL;
979		1226
980	sub new {	1227	sub new {
981	my $class = shift;	1228	my $class = shift;
982		1229
983	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
991		1238
992	if ($self->{bg}) {	1239	if ($self->{bg}) {
993	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
994		1241
995	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
996	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
997	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
998
999	glBegin GL_QUADS;
1000	glVertex 0 , 0;
1001	glVertex 0 , $h;
1002	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
1003	glVertex $w, 0;
1004	glEnd;
1005
1006	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
1007	}	1247	}
1008		1248
1009	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
1010	}	1250	}
1011		1251
1012	#############################################################################	1252	#############################################################################
1013		1253
1014	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
1015		1255
1016	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
1017		1257
1018	use CFClient::OpenGL;	1258	use DC::OpenGL;
1019
1020	my $bg =
1021	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1022	mipmap => 1, wrap => 1;
1023
1024	my @border =
1025	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1026	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1027		1259
1028	sub new {	1260	sub new {
1029	my $class = shift;	1261	my ($class, %arg) = @_;
		1262
		1263	if ((exists $arg{label}) && !ref $arg{label}) {
		1264	$arg{label} = new DC::UI::Label
		1265	align => 1,
		1266	valign => 0.5,
		1267	text => $arg{label},
		1268	fontsize => ($arg{border} || 0.8) * 0.75;
		1269	}
1030		1270
1031	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
1032	bg => [1, 1, 1, 1],	1272	# label => "",
1033	border_bg => [1, 1, 1, 1],	1273	fg => undef,
1034	border => 0.6,	1274	border => 0.8,
1035	can_events => 1,	1275	style => 'single',
1036	min_w => 16,	1276	%arg,
1037	min_h => 16,
1038	@_
1039	);	1277	);
1040		1278
1041	$self->{title} &&= new CFClient::UI::Label
1042	align => 0,
1043	valign => 1,
1044	text => $self->{title},
1045	fontsize => $self->{border};
1046
1047	$self	1279	$self
		1280	}
		1281
		1282	sub add {
		1283	my ($self, @widgets) = @_;
		1284
		1285	$self->SUPER::add (@widgets);
		1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1048	}	1287	}
1049		1288
1050	sub border {	1289	sub border {
1051	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
1052	}	1291	}
1053		1292
1054	sub size_request {	1293	sub size_request {
1055	my ($self) = @_;	1294	my ($self) = @_;
		1295
		1296	($self->{label_w}, undef) = $self->{label}->size_request
		1297	if $self->{label};
1056		1298
1057	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
1058		1300
1059	(	1301	(
1060	$w + $self->border * 2,	1302	$w + $self->border * 2,
1061	$h + $self->border * 2,	1303	$h + $self->border * 2,
1062	)	1304	)
1063	}	1305	}
1064		1306
1065	sub size_allocate {	1307	sub invoke_size_allocate {
1066	my ($self, $w, $h, $changed) = @_;	1308	my ($self, $w, $h) = @_;
1067		1309
1068	return unless $changed;	1310	my $border = $self->border;
1069		1311
1070	$h -= List::Util::max 0, $self->border * 2;
1071	$w -= List::Util::max 0, $self->border * 2;	1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
1072		1314
1073	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1315	if (my $label = $self->{label}) {
1074	if $self->{title};	1316	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1317	$label->{h} = List::Util::min $h, $border;
		1318	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1319	}
1075		1320
1076	$self->child->configure ($self->border, $self->border, $w, $h);	1321	$self->child->configure ($border, $border, $w, $h);
1077	}
1078		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	my $child = $self->{children}[0];
		1330
		1331	my $border = $self->border;
		1332	my ($w, $h) = ($self->{w}, $self->{h});
		1333
		1334	$child->draw;
		1335
		1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1337	glBegin GL_LINE_STRIP;
		1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1344	glEnd;
		1345
		1346	if ($self->{label}) {
		1347	glTranslate $border * 2, 0;
		1348	$self->{label}->_draw;
		1349	}
		1350	}
		1351
		1352	#############################################################################
		1353
		1354	package DC::UI::Toplevel;
		1355
		1356	our @ISA = DC::UI::Bin::;
		1357
		1358	use DC::OpenGL;
		1359
		1360	my $bg =
		1361	new_from_resource DC::Texture "d1_bg.png",
		1362	mipmap => 1, wrap => 1;
		1363
		1364	my @border =
		1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
		1371
		1372	sub new {
		1373	my ($class, %arg) = @_;
		1374
		1375	my $self = $class->SUPER::new (
		1376	bg => [1, 1, 1, 1],
		1377	border_bg => [1, 1, 1, 1],
		1378	border => 0.8,
		1379	can_events => 1,
		1380	min_w => 64,
		1381	min_h => 32,
		1382	%arg,
		1383	);
		1384
		1385	$self->{title_widget} = new DC::UI::Label
		1386	align => 0.5,
		1387	valign => 1,
		1388	text => $self->{title},
		1389	fontsize => $self->{border},
		1390	if exists $self->{title};
		1391
		1392	if ($self->{has_close_button}) {
		1393	$self->{close_button} =
		1394	new DC::UI::ImageButton
		1395	path => 'x1_close.png',
		1396	on_activate => sub { $self->emit ("delete") };
		1397
		1398	$self->DC::UI::Container::add ($self->{close_button});
		1399	}
		1400
		1401	$self
		1402	}
		1403
		1404	sub add {
		1405	my ($self, @widgets) = @_;
		1406
		1407	$self->SUPER::add (@widgets);
		1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1410	}
		1411
		1412	sub border {
		1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{title_widget}->size_request
		1429	if $self->{title_widget};
		1430
		1431	$self->{close_button}->size_request
		1432	if $self->{close_button};
		1433
		1434	my ($w, $h) = $self->SUPER::size_request;
		1435
		1436	(
		1437	$w + $self->border * 2,
		1438	$h + $self->border * 2,
		1439	)
		1440	}
		1441
		1442	sub invoke_size_allocate {
		1443	my ($self, $w, $h) = @_;
		1444
		1445	if ($self->{title_widget}) {
		1446	$self->{title_widget}{w} = $w;
		1447	$self->{title_widget}{h} = $h;
		1448	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1449	}
		1450
		1451	my $border = $self->border;
		1452
		1453	$h -= List::Util::max 0, $border * 2;
		1454	$w -= List::Util::max 0, $border * 2;
		1455
		1456	$self->child->configure ($border, $border, $w, $h);
		1457
		1458	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1459	if $self->{close_button};
		1460
		1461	1
		1462	}
		1463
		1464	sub invoke_delete {
		1465	my ($self) = @_;
		1466
		1467	$self->hide;
		1468
		1469	1
		1470	}
		1471
1079	sub button_down {	1472	sub invoke_button_down {
1080	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
1081		1474
1082	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
1083	my $border = $self->border;	1476	my $border = $self->border;
1084		1477
…		…
1100	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
1101		1494
1102	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1103	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1104		1497
		1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1105	$self->realloc;	1499	$self->realloc;
1106	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1107	};	1500	};
1108		1501
1109	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
1110	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1111	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1114	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
1115		1508
1116	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
1117		1510
1118	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1511	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1512	# HACK: the next line is required to enforce placement
		1513	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1119	};	1514	};
		1515	} else {
		1516	return 0;
		1517	}
		1518
1120	}	1519	1
1121	}	1520	}
1122		1521
1123	sub button_up {	1522	sub invoke_button_up {
1124	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
1125		1524
1126	delete $self->{motion};	1525	! ! delete $self->{motion}
1127	}	1526	}
1128		1527
1129	sub mouse_motion {	1528	sub invoke_mouse_motion {
1130	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
1131		1530
1132	$self->{motion}->($ev, $x, $y) if $self->{motion};	1531	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1532
		1533	! ! $self->{motion}
		1534	}
		1535
		1536	sub invoke_visibility_change {
		1537	my ($self, $visible) = @_;
		1538
		1539	delete $self->{motion} unless $visible;
		1540
		1541	0
1133	}	1542	}
1134		1543
1135	sub _draw {	1544	sub _draw {
1136	my ($self) = @_;	1545	my ($self) = @_;
1137		1546
		1547	my $child = $self->{children}[0];
		1548
1138	my ($w, $h ) = ($self->{w}, $self->{h});	1549	my ($w, $h ) = ($self->{w}, $self->{h});
1139	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1550	my ($cw, $ch) = ($child->{w}, $child->{h});
1140		1551
1141	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1142	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1143		1554
1144	my $border = $self->border;	1555	my $border = $self->border;
1145		1556
		1557	if ($border) {
1146	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1147	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1148	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1149	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1150	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
1151		1578
1152	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1153	glColor @{ $self->{bg} };	1580	glColor @{ $self->{bg} };
1154		1581
1155	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
…		…
1159	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1586	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1160	}	1587	}
1161		1588
1162	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1163		1590
1164	$self->{title}->draw if $self->{title};
1165
1166	$self->child->draw;	1591	$child->draw;
		1592
		1593	if ($self->{title_widget}) {
		1594	glTranslate 0, $border - $self->{h};
		1595	$self->{title_widget}->_draw;
		1596
		1597	glTranslate 0, - ($border - $self->{h});
		1598	}
		1599
		1600	$self->{close_button}->draw
		1601	if $self->{close_button};
1167	}	1602	}
1168		1603
1169	#############################################################################	1604	#############################################################################
1170		1605
1171	package CFClient::UI::Table;	1606	package DC::UI::Table;
1172		1607
1173	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1174		1609
1175	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1176		1611
1177	use CFClient::OpenGL;	1612	use DC::OpenGL;
1178		1613
1179	sub new {	1614	sub new {
1180	my $class = shift;	1615	my $class = shift;
1181		1616
1182	$class->SUPER::new (	1617	$class->SUPER::new (
1183	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1184	@_,	1620	@_,
1185	)	1621	)
1186	}	1622	}
1187		1623
1188	sub children {
1189	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1190	}
1191
1192	sub add {	1624	sub add {
1193	my ($self, $x, $y, $child) = @_;
1194
1195	$child->set_parent ($self);
1196	$self->{children}[$y][$x] = $child;
1197
1198	$self->realloc;
1199	}
1200
1201	# TODO: move to container class maybe? send children a signal on removal?
1202	sub clear {
1203	my ($self) = @_;	1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
		1636	my $self = shift;
		1637
		1638	my @widgets;
		1639
		1640	while (@_) {
		1641	my ($col, $row, $child) = splice @_, 0, 3, ();
		1642
		1643	$child->{c_row} = $row;
		1644	$child->{c_col} = $col;
		1645
		1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
		1653	my ($self) = @_;
		1654
		1655	my (@w, @h);
1204		1656
1205	my @children = $self->children;	1657	my @children = $self->children;
1206	delete $self->{children};	1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1667	}
1207		1668	}
1208	for (@children) {
1209	delete $_->{parent};
1210	$_->hide;
1211	}
1212		1669
1213	$self->realloc;	1670	# second pass, rows
1214	}	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1215
1216	sub get_wh {
1217	my ($self) = @_;
1218
1219	my (@w, @h);
1220
1221	for my $y (0 .. $#{$self->{children}}) {
1222	my $row = $self->{children}[$y]
1223	or next;
1224
1225	for my $x (0 .. $#$row) {
1226	my $widget = $row->[$x]
1227	or next;
1228	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1229		1673
1230	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1231	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1232	}	1678	}
1233	}	1679	}
1234		1680
1235	(\@w, \@h)	1681	(\@w, \@h)
1236	}	1682	}
…		…
1244	(sum @$ws),	1690	(sum @$ws),
1245	(sum @$hs),	1691	(sum @$hs),
1246	)	1692	)
1247	}	1693	}
1248		1694
1249	sub size_allocate {	1695	sub invoke_size_allocate {
1250	my ($self, $w, $h, $changed) = @_;	1696	my ($self, $w, $h) = @_;
1251		1697
1252	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1253		1699
1254	my $req_w = (sum @$ws) || 1;	1700	my $req_w = (sum @$ws) || 1;
1255	my $req_h = (sum @$hs) || 1;	1701	my $req_h = (sum @$hs) || 1;
1256		1702
1257	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1258	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1259	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1260	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1261		1707
1262	# linearly scale sizes
1263	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1264	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1265		1709
1266	CFClient::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
		1711
		1712	my @row_expand = @{$self->{row_expand}};
		1713	@row_expand = (1) x @$ws unless @row_expand;
		1714	my $row_expand = (sum @row_expand) || 1;
		1715
		1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1717
1267	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1268		1719
1269	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1270		1722
1271	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1272	my $row = $self->{children}[$r]	1724	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1273	or next;
1274		1725
1275	my $x = 0;	1726	$widget->configure (
1276	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1277		1729	);
1278	for my $c (0 .. $#$row) {	1730	}
1279	my $col_w = $ws->[$c];
1280		1731
1281	if (my $widget = $row->[$c]) {	1732	1
1282	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1283	}
1284		1734
1285	$x += $col_w;	1735	#############################################################################
		1736
		1737	package DC::UI::Fixed;
		1738
		1739	use List::Util qw(min max);
		1740
		1741	our @ISA = DC::UI::Container::;
		1742
		1743	sub _scale($$$) {
		1744	my ($rel, $val, $max) = @_;
		1745
		1746	$rel ? $val * $max : $val
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1753
		1754	# determine overall size by querying abs widgets
		1755	for my $child ($self->visible_children) {
		1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1286	}	1762	}
1287
1288	$y += $row_h;
1289	}	1763	}
1290		1764
1291	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1292		1767
1293	sub find_widget {	1768	# now layout remaining widgets
		1769	for my $child ($self->visible_children) {
		1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1773
		1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1776	}
		1777	}
		1778
		1779	my $W = $x2 - $x1;
		1780	my $H = $y2 - $y1;
		1781
		1782	($W, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1294	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1295		1787
1296	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1297	$y -= $self->{y};	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1298		1791
1299	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1300		1794
1301	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1302	$res = $_->find_widget ($x, $y)	1796	}
1303	and return $res;	1797
1304	}	1798	1
1305
1306	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1307	}
1308
1309	sub _draw {
1310	my ($self) = @_;
1311
1312	for (grep $_, @{$self->{children}}) {
1313	$_->draw for grep $_, @$_;
1314	}
1315	}	1799	}
1316		1800
1317	#############################################################################	1801	#############################################################################
1318		1802
1319	package CFClient::UI::Box;	1803	package DC::UI::Box;
1320		1804
1321	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1322		1806
1323	sub size_request {	1807	sub size_request {
1324	my ($self) = @_;	1808	my ($self) = @_;
		1809
		1810	my @children = $self->visible_children;
1325		1811
1326	$self->{vertical}	1812	$self->{vertical}
1327	? (	1813	? (
1328	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1814	(List::Util::max map $_->{req_w}, @children),
1329	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1815	(List::Util::sum map $_->{req_h}, @children),
1330	)	1816	)
1331	: (	1817	: (
1332	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_w}, @children),
1333	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1819	(List::Util::max map $_->{req_h}, @children),
1334	)	1820	)
1335	}	1821	}
1336		1822
1337	sub size_allocate {	1823	sub invoke_size_allocate {
1338	my ($self, $w, $h, $changed) = @_;	1824	my ($self, $w, $h) = @_;
1339		1825
1340	my $space = $self->{vertical} ? $h : $w;	1826	my $space = $self->{vertical} ? $h : $w;
1341	my $children = $self->{children};	1827	my @children = $self->visible_children;
1342		1828
1343	my @req;	1829	my @req;
1344		1830
1345	if ($self->{homogeneous}) {	1831	if ($self->{homogeneous}) {
1346	@req = ($space / (@$children || 1)) x @$children;	1832	@req = ($space / (@children || 1)) x @children;
1347	} else {	1833	} else {
1348	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1349	my $req = List::Util::sum @req;	1835	my $req = List::Util::sum @req;
1350		1836
1351	if ($req > $space) {	1837	if ($req > $space) {
1352	# ah well, not enough space	1838	# ah well, not enough space
1353	$_ *= $space / $req for @req;	1839	$_ *= $space / $req for @req;
1354	} else {	1840	} else {
1355	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1356		1842
1357	$space = ($space - $req) / $expand; # remaining space to give away	1843	$space = ($space - $req) / $expand; # remaining space to give away
1358		1844
1359	$req[$_] += $space * $children->[$_]{expand}	1845	$req[$_] += $space * $children[$_]{expand}
1360	for 0 .. $#$children;	1846	for 0 .. $#children;
1361	}	1847	}
1362	}	1848	}
1363		1849
1364	CFClient::UI::harmonize \@req;	1850	DC::UI::harmonize \@req;
1365		1851
1366	my $pos = 0;	1852	my $pos = 0;
1367	for (0 .. $#$children) {	1853	for (0 .. $#children) {
1368	my $alloc = $req[$_];	1854	my $alloc = $req[$_];
1369	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1370		1856
1371	$pos += $alloc;	1857	$pos += $alloc;
1372	}	1858	}
1373		1859
1374	1	1860	1
1375	}	1861	}
1376		1862
1377	#############################################################################	1863	#############################################################################
1378		1864
1379	package CFClient::UI::HBox;	1865	package DC::UI::HBox;
1380		1866
1381	our @ISA = CFClient::UI::Box::;	1867	our @ISA = DC::UI::Box::;
1382		1868
1383	sub new {	1869	sub new {
1384	my $class = shift;	1870	my $class = shift;
1385		1871
1386	$class->SUPER::new (	1872	$class->SUPER::new (
…		…
1389	)	1875	)
1390	}	1876	}
1391		1877
1392	#############################################################################	1878	#############################################################################
1393		1879
1394	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1395		1881
1396	our @ISA = CFClient::UI::Box::;	1882	our @ISA = DC::UI::Box::;
1397		1883
1398	sub new {	1884	sub new {
1399	my $class = shift;	1885	my $class = shift;
1400		1886
1401	$class->SUPER::new (	1887	$class->SUPER::new (
…		…
1404	)	1890	)
1405	}	1891	}
1406		1892
1407	#############################################################################	1893	#############################################################################
1408		1894
1409	package CFClient::UI::Label;	1895	package DC::UI::Label;
1410		1896
1411	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1412		1898
1413	use CFClient::OpenGL;	1899	use DC::OpenGL;
1414		1900
1415	sub new {	1901	sub new {
1416	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1417		1903
1418	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1421	#active_bg => none	1907	#active_bg => none
1422	#font => default_font	1908	#font => default_font
1423	#text => initial text	1909	#text => initial text
1424	#markup => initial narkup	1910	#markup => initial narkup
1425	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1426	ellipsise => 3, # end	1913	ellipsise => 3, # end
1427	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1428	fontsize => 1,	1915	fontsize => 1,
1429	align => -1,	1916	align => 0.5,
1430	valign => -1,	1917	valign => 0.5,
1431	padding_x => 2,	1918	padding_x => 4,
1432	padding_y => 2,	1919	padding_y => 2,
1433	can_events => 0,	1920	can_events => 0,
1434	%arg	1921	%arg
1435	);	1922	);
1436		1923
1437	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1438	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1439	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1440	$self->{template} = $layout;	1927	$self->{template} = $layout;
1441	}	1928	}
1442		1929
1443	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1447	}	1934	}
1448		1935
1449	$self	1936	$self
1450	}	1937	}
1451		1938
1452	sub escape($) {
1453	local $_ = $_[0];
1454
1455	s/&/&amp;/g;
1456	s/>/&gt;/g;
1457	s/</&lt;/g;
1458
1459	$_
1460	}
1461
1462	sub update {	1939	sub update {
1463	my ($self) = @_;	1940	my ($self) = @_;
1464		1941
1465	delete $self->{texture};	1942	delete $self->{texture};
1466	$self->SUPER::update;	1943	$self->SUPER::update;
1467	}	1944	}
1468		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1469	sub set_text {	1959	sub set_text {
1470	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1471		1961
1472	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1473	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1474		1964
1475	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1476	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1477		1966
		1967	delete $self->{size_req};
1478	$self->realloc;	1968	$self->realloc;
1479	$self->update;	1969	$self->update;
1480	}	1970	}
1481		1971
1482	sub set_markup {	1972	sub set_markup {
…		…
1485	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1486	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1487		1977
1488	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1489		1979
1490	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1491	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1492		1981
		1982	delete $self->{size_req};
1493	$self->realloc;	1983	$self->realloc;
1494	$self->update;	1984	$self->update;
1495	}	1985	}
1496		1986
1497	sub size_request {	1987	sub size_request {
1498	my ($self) = @_;	1988	my ($self) = @_;
1499		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1500	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1501	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1502	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1503	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1504	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		1998
1506	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1507		2000
1508	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1509	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1510	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1511		2005
1512	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1513		2007
1514	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1515	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1516	}	2013	};
1517		2014
1518	($w, $h)	2015	@{ $self->{size_req} }
1519	}	2016	}
1520		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1521	sub size_allocate {	2022	sub invoke_size_allocate {
1522	my ($self, $w, $h, $changed) = @_;	2023	my ($self, $w, $h) = @_;
		2024
		2025	delete $self->{ox};
1523		2026
1524	delete $self->{texture}	2027	delete $self->{texture}
1525	if $changed;	2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1526	}	2031	}
1527		2032
1528	sub set_fontsize {	2033	sub set_fontsize {
1529	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1530		2035
1531	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1532	delete $self->{texture};	2038	delete $self->{texture};
1533		2039
1534	$self->realloc;	2040	$self->realloc;
1535	}	2041	}
1536		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
		2050	}
		2051
1537	sub _draw {	2052	sub _draw {
1538	my ($self) = @_;	2053	my ($self) = @_;
1539		2054
1540	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1541		2056
1542	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1543	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1544	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1545	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1546	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1547	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1548	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1549		2064
1550	my $tex = new_from_layout CFClient::Texture $self->{layout};	2065	[$self->{layout}->size]
1551
1552	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1553	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1554	: ($self->{w} - $tex->{w}) * 0.5);
1555
1556	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1558	: ($self->{h} - $tex->{h}) * 0.5);
1559
1560	$tex
1561	};	2066	};
1562		2067
1563	glEnable GL_TEXTURE_2D;	2068	unless (exists $self->{ox}) {
1564	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2069	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1565		2071
1566	if ($tex->{format} == GL_ALPHA) {	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1567	glColor @{$self->{fg}};
1568	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1569	} else {
1570	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1571	}	2073	};
1572		2074
1573	glDisable GL_TEXTURE_2D;	2075	# unless ($self->{list}) {
		2076	# $self->{list} = DC::OpenGL::glGenList;
		2077	# DC::OpenGL::glNewList $self->{list};
		2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2079	# DC::OpenGL::glEndList;
		2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
		2083
		2084	$self->{layout}->draw;
1574	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1575		2094
1576	#############################################################################	2095	#############################################################################
1577		2096
1578	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1579		2098
1580	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1581		2100
1582	use CFClient::OpenGL;	2101	use DC::OpenGL;
1583		2102
1584	sub new {	2103	sub new {
1585	my $class = shift;	2104	my $class = shift;
1586		2105
1587	$class->SUPER::new (	2106	$class->SUPER::new (
1588	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1589	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1590	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1591	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1592	can_hover => 1,	2113	can_hover => 1,
1593	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1594	valign => 0,	2116	valign => 0.5,
1595	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
1596	#text => ...	2121	#text => ...
		2122	#hidden => "*",
1597	@_	2123	@_
1598	)	2124	)
1599	}	2125	}
1600		2126
1601	sub _set_text {	2127	sub _set_text {
…		…
1603		2129
1604	delete $self->{cur_h};	2130	delete $self->{cur_h};
1605		2131
1606	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1607		2133
1608	delete $self->{texture};
1609
1610	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1611	$self->{text} = $text;	2135	$self->{text} = $text;
1612		2136
1613	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1614	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1615		2140
1616	$self->_emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1617	}	2145	}
1618		2146
1619	sub set_text {	2147	sub set_text {
1620	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1621		2149
1622	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1623	$self->_set_text ($text);	2151	$self->_set_text ($text);
1624
1625	$self->realloc;
1626	}	2152	}
1627		2153
1628	sub get_text {	2154	sub get_text {
1629	$_[0]{text}	2155	$_[0]{text}
1630	}	2156	}
…		…
1635	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1636		2162
1637	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1638	}	2164	}
1639		2165
1640	sub key_down {	2166	sub invoke_key_down {
1641	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1642		2168
1643	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1644	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1645	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1646		2172
1647	my $text = $self->get_text;	2173	my $text = $self->get_text;
1648		2174
1649	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1650	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1651	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1652	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1653	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1654	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1655	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1656	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1657	} elsif ($sym == CFClient::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
		2186	# what a hack
		2187	$self->{cursor} =
		2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2189	? length $1
		2190	: 0;
		2191	} elsif ($sym == DC::SDLK_END) {
		2192	# uh, again
		2193	$self->{cursor} =
		2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2195	? $self->{cursor} + length $1
		2196	: length $self->{text};
		2197	} elsif ($uni == 21) { # ctrl-u
		2198	$text = "";
1658	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1659	} elsif ($sym == CFClient::SDLK_END) {
1660	$self->{cursor} = length $text;
1661	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1662	$self->_emit ('escape');	2201	$self->emit ('escape');
1663	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1664	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
		2206	} else {
		2207	return 0;
1665	}	2208	}
1666		2209
1667	$self->_set_text ($text);	2210	$self->_set_text ($text);
1668		2211
1669	$self->realloc;	2212	$self->realloc;
1670	}	2213	$self->update;
1671		2214
		2215	1
		2216	}
		2217
1672	sub focus_in {	2218	sub invoke_focus_in {
1673	my ($self) = @_;	2219	my ($self) = @_;
1674		2220
1675	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1676		2222
1677	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1678	}	2224	}
1679		2225
1680	sub button_down {	2226	sub invoke_button_down {
1681	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1682		2228
1683	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1684		2230
1685	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1686		2232
1687	# byte-index to char-index	2233	# byte-index to char-index
1688	my $text = $self->{text};	2234	my $text = $self->{text};
1689	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1690	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1691		2237
1692	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1693	$self->update;	2239	$self->update;
		2240
		2241	1
1694	}	2242	}
1695		2243
1696	sub mouse_motion {	2244	sub invoke_mouse_motion {
1697	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1698	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2246	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2247
		2248	1
1699	}	2249	}
1700		2250
1701	sub _draw {	2251	sub _draw {
1702	my ($self) = @_;	2252	my ($self) = @_;
1703		2253
1704	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1705		2255
1706	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1707	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1708	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1709	} else {	2259	} else {
1710	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1711	}	2261	}
1712		2262
1713	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1715	glBegin GL_QUADS;
1716	glVertex 0 , 0;
1717	glVertex 0 , $self->{h};
1718	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
1719	glVertex $self->{w}, 0;
1720	glEnd;
1721	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1722		2267
1723	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1724		2269
1725	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1727		2272
1728	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1729	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1730	utf8::encode $text;	2275	utf8::encode $text;
1731		2276
1732	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1733	}	2278	}
1734		2279
1735	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1736	glBegin GL_LINES;	2281	glBegin GL_LINES;
1737	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1738	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1739	glEnd;	2284	glEnd;
1740	}
1741	}
1742		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
		2299	}
		2300	}
		2301
		2302	#############################################################################
		2303
1743	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1744		2305
1745	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1746		2307
1747	use CFClient::OpenGL;	2308	use DC::OpenGL;
1748		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1749	sub key_down {	2320	sub invoke_key_down {
1750	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1751		2322
1752	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1753		2324
1754	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1755	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1756	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1757	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1758	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1759	$self->_emit (activate => $txt);	2331	$self->emit (activate => $txt);
1760	$self->update;	2332	$self->update;
1761		2333
1762	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1763	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1764	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1765	}	2337	}
1766	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1767	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1769	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1770	}	2342	}
1771	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1772	}	2344	}
1773		2345
1774	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1775	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1776	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1777		2349
1778	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1779	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1780	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1781	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1782	}	2357	}
1783		2358
1784	} else {	2359	} else {
1785	$self->SUPER::key_down ($ev);	2360	return $self->SUPER::invoke_key_down ($ev)
		2361	}
		2362
1786	}	2363	1
1787
1788	}	2364	}
1789		2365
1790	#############################################################################	2366	#############################################################################
1791		2367
1792	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1793		2369
1794	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1795		2371
1796	use CFClient::OpenGL;	2372	use DC::OpenGL;
1797
1798	my @tex =
1799	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1800	qw(b1_button_active.png);
1801		2373
1802	sub new {	2374	sub new {
1803	my $class = shift;	2375	my $class = shift;
1804		2376
1805	$class->SUPER::new (	2377	$class->SUPER::new (
1806	padding_x => 4,
1807	padding_y => 4,	2378	padding_y => 4,
1808	fg => [1, 1, 1],	2379
1809	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($self, $dy) = @_;
		2386
		2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2388
		2389	$line += $dy;
		2390
		2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2392	$self->{cursor} = $index;
		2393	delete $self->{cur_h};
		2394	$self->update;
		2395	return;
		2396	}
		2397	}
		2398
		2399	sub invoke_key_down {
		2400	my ($self, $ev) = @_;
		2401
		2402	my $sym = $ev->{sym};
		2403
		2404	if ($sym == DC::SDLK_UP) {
		2405	$self->move_cursor_ver (-1);
		2406	} elsif ($sym == DC::SDLK_DOWN) {
		2407	$self->move_cursor_ver (+1);
		2408	} else {
		2409	return $self->SUPER::invoke_key_down ($ev)
		2410	}
		2411
		2412	1
		2413	}
		2414
		2415	#############################################################################
		2416
		2417	package DC::UI::ButtonBin;
		2418
		2419	our @ISA = DC::UI::Bin::;
		2420
		2421	use DC::OpenGL;
		2422
		2423	my @tex =
		2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2425	qw(b1_button_inactive.png b1_button_active.png);
		2426
		2427	sub new {
		2428	my $class = shift;
		2429
		2430	$class->SUPER::new (
1810	can_hover => 1,	2431	can_hover => 1,
1811	align => 0,	2432	align => 0.5,
1812	valign => 0,	2433	valign => 0.5,
1813	can_events => 1,	2434	can_events => 1,
1814	@_	2435	@_
1815	)	2436	)
1816	}	2437	}
1817		2438
1818	sub activate { }
1819
1820	sub button_up {	2439	sub invoke_button_up {
1821	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1822		2441
1823	$self->emit ("activate")	2442	$self->emit ("activate")
1824	if $x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1825	&& $y >= 0 && $y < $self->{h};	2444	&& $y >= 0 && $y < $self->{h};
		2445
		2446	1
1826	}	2447	}
1827		2448
1828	sub _draw {	2449	sub _draw {
1829	my ($self) = @_;	2450	my ($self) = @_;
1830
1831	local $self->{fg} = $self->{fg};
1832
1833	if ($GRAB == $self) {
1834	$self->{fg} = $self->{active_fg};
1835	}
1836		2451
1837	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1840		2455
		2456	my $tex = $tex[$GRAB == $self];
1841	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1842		2458
1843	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1844		2460
1845	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1846	}	2462	}
1847		2463
1848	#############################################################################	2464	#############################################################################
1849		2465
1850	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1851		2467
1852	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1853		2471
1854	my @tex =	2472	my @tex =
1855	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1856	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1857
1858	use CFClient::OpenGL;
1859		2475
1860	sub new {	2476	sub new {
1861	my $class = shift;	2477	my $class = shift;
1862		2478
1863	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
1864	padding_x => 2,	2536	padding_x => 2,
1865	padding_y => 2,	2537	padding_y => 2,
1866	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1867	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1868	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
…		…
1874	}	2546	}
1875		2547
1876	sub size_request {	2548	sub size_request {
1877	my ($self) = @_;	2549	my ($self) = @_;
1878		2550
1879	(6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1880	}	2552	}
1881		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1882	sub button_down {	2562	sub invoke_button_down {
1883	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1884		2564
1885	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1886	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1887	$self->{state} = !$self->{state};	2567	$self->toggle;
1888	$self->_emit (changed => $self->{state});	2568	} else {
		2569	return 0
		2570	}
		2571
1889	}	2572	1
1890	}	2573	}
1891		2574
1892	sub _draw {	2575	sub _draw {
1893	my ($self) = @_;	2576	my ($self) = @_;
1894		2577
1895	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1896		2579
1897	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1898		2581
1899	my ($w, $h) = @$self{qw(w h)};	2582	my ($w, $h) = @$self{qw(w h)};
1900		2583
1901	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1902		2585
…		…
1909	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1910	}	2593	}
1911		2594
1912	#############################################################################	2595	#############################################################################
1913		2596
1914	package CFClient::UI::Image;	2597	package DC::UI::Image;
1915		2598
1916	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::Base::;
1917		2600
1918	use CFClient::OpenGL;	2601	use DC::OpenGL;
1919	use Carp qw/confess/;
1920		2602
1921	our %loaded_images;	2603	our %texture_cache;
1922		2604
1923	sub new {	2605	sub new {
1924	my $class = shift;	2606	my $class = shift;
1925		2607
1926	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
1927		2613
1928	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2614	$self->{path} || $self->{tex}
		2615	or Carp::croak "'path' or 'tex' attributes required";
1929		2616
1930	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1931	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1932		2619
1933	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
1934		2621
1935	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1936
1937	$self->{aspect} = $tex->{w} / $tex->{h};
1938		2623
1939	$self	2624	$self
1940	}	2625	}
1941		2626
		2627	sub STORABLE_freeze {
		2628	my ($self, $cloning) = @_;
		2629
		2630	$self->{path}
		2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2632
		2633	$self->{path}
		2634	}
		2635
		2636	sub STORABLE_attach {
		2637	my ($self, $cloning, $path) = @_;
		2638
		2639	$self->new (path => $path)
		2640	}
		2641
1942	sub size_request {	2642	sub size_request {
1943	my ($self) = @_;	2643	my ($self) = @_;
1944		2644
1945	($self->{tex}->{w}, $self->{tex}->{h})	2645	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1946	}	2646	}
1947		2647
1948	sub _draw {	2648	sub _draw {
1949	my ($self) = @_;	2649	my ($self) = @_;
1950		2650
…		…
1967	glDisable GL_TEXTURE_2D;	2667	glDisable GL_TEXTURE_2D;
1968	}	2668	}
1969		2669
1970	#############################################################################	2670	#############################################################################
1971		2671
		2672	package DC::UI::ImageButton;
		2673
		2674	our @ISA = DC::UI::Image::;
		2675
		2676	use DC::OpenGL;
		2677
		2678	my %textures;
		2679
		2680	sub new {
		2681	my $class = shift;
		2682
		2683	my $self = $class->SUPER::new (
		2684	padding_x => 4,
		2685	padding_y => 4,
		2686	fg => [1, 1, 1],
		2687	active_fg => [0, 0, 1],
		2688	can_hover => 1,
		2689	align => 0.5,
		2690	valign => 0.5,
		2691	can_events => 1,
		2692	@_
		2693	);
		2694	}
		2695
		2696	sub invoke_button_down {
		2697	my ($self, $ev, $x, $y) = @_;
		2698
		2699	1
		2700	}
		2701
		2702	sub invoke_button_up {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	$self->emit ("activate")
		2706	if $x >= 0 && $x < $self->{w}
		2707	&& $y >= 0 && $y < $self->{h};
		2708
		2709	1
		2710	}
		2711
		2712	#############################################################################
		2713
1972	package CFClient::UI::VGauge;	2714	package DC::UI::VGauge;
1973		2715
1974	our @ISA = CFClient::UI::Base::;	2716	our @ISA = DC::UI::Base::;
1975		2717
1976	use List::Util qw(min max);	2718	use List::Util qw(min max);
1977		2719
1978	use CFClient::OpenGL;	2720	use DC::OpenGL;
1979		2721
1980	my %tex = (	2722	my %tex = (
1981	food => [	2723	food => [
1982	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2724	map { new_from_resource DC::Texture $_, mipmap => 1 }
1983	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2725	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1984	],	2726	],
1985	grace => [	2727	grace => [
1986	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2728	map { new_from_resource DC::Texture $_, mipmap => 1 }
1987	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2729	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1988	],	2730	],
1989	hp => [	2731	hp => [
1990	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2732	map { new_from_resource DC::Texture $_, mipmap => 1 }
1991	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2733	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1992	],	2734	],
1993	mana => [	2735	mana => [
1994	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2736	map { new_from_resource DC::Texture $_, mipmap => 1 }
1995	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2737	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1996	],	2738	],
1997	);	2739	);
1998		2740
1999	# eg. VGauge->new (gauge => 'food'), default gauge: food	2741	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2059	my $ycut1 = max 0, min 1, $ycut;	2801	my $ycut1 = max 0, min 1, $ycut;
2060	my $ycut2 = max 0, min 1, $ycut - 1;	2802	my $ycut2 = max 0, min 1, $ycut - 1;
2061		2803
2062	my $h1 = $self->{h} * (1 - $ycut1);	2804	my $h1 = $self->{h} * (1 - $ycut1);
2063	my $h2 = $self->{h} * (1 - $ycut2);	2805	my $h2 = $self->{h} * (1 - $ycut2);
		2806	my $h3 = $self->{h};
		2807
		2808	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2064		2809
2065	glEnable GL_BLEND;	2810	glEnable GL_BLEND;
2066	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2811	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2812	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2067	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
2068	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2069		2815
2070	glBindTexture GL_TEXTURE_2D, $t1->{name};	2816	glBindTexture GL_TEXTURE_2D, $t1->{name};
2071	glBegin GL_QUADS;	2817	glBegin GL_QUADS;
…		…
2086		2832
2087	if ($t3) {	2833	if ($t3) {
2088	glBindTexture GL_TEXTURE_2D, $t3->{name};	2834	glBindTexture GL_TEXTURE_2D, $t3->{name};
2089	glBegin GL_QUADS;	2835	glBegin GL_QUADS;
2090	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2836	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2091	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2837	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2092	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2838	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2093	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2839	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2094	glEnd;	2840	glEnd;
2095	}	2841	}
2096		2842
2097	glDisable GL_BLEND;	2843	glDisable GL_BLEND;
2098	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
2099	}	2845	}
2100		2846
2101	#############################################################################	2847	#############################################################################
2102		2848
		2849	package DC::UI::Progress;
		2850
		2851	our @ISA = DC::UI::Label::;
		2852
		2853	use DC::OpenGL;
		2854
		2855	sub new {
		2856	my ($class, %arg) = @_;
		2857
		2858	my $self = $class->SUPER::new (
		2859	padding_x => 2,
		2860	padding_y => 2,
		2861	fg => [1, 1, 1],
		2862	bg => [0, 0, 1, 0.2],
		2863	bar => [0.7, 0.5, 0.1, 0.8],
		2864	outline => [0.4, 0.3, 0],
		2865	fontsize => 0.9,
		2866	valign => 0.5,
		2867	align => 0.5,
		2868	can_events => 1,
		2869	ellipsise => 1,
		2870	label => "%d%%",
		2871	%arg,
		2872	);
		2873
		2874	$self->set_value ($arg{value} || -1);
		2875
		2876	$self
		2877	}
		2878
		2879	sub set_label {
		2880	my ($self, $label) = @_;
		2881
		2882	return if $self->{label} eq $label;
		2883	$self->{label} = $label;
		2884
		2885	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2886	}
		2887
		2888	sub set_value {
		2889	my ($self, $value) = @_;
		2890
		2891	if ($self->{value} ne $value) {
		2892	$self->{value} = $value;
		2893
		2894	if ($value < 0) {
		2895	$self->set_text ("-");
		2896	} else {
		2897	$self->set_text (sprintf $self->{label}, $value * 100);
		2898	}
		2899
		2900	$self->update;
		2901	}
		2902	}
		2903
		2904	sub _draw {
		2905	my ($self) = @_;
		2906
		2907	glEnable GL_BLEND;
		2908	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2909
		2910	my $px = $self->{padding_x};
		2911	my $py = $self->{padding_y};
		2912
		2913	if ($self->{value} >= 0) {
		2914	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2915
		2916	glColor_premultiply @{$self->{bar}};
		2917	glRect $px, $py, $s, $self->{h} - $py;
		2918	glColor_premultiply @{$self->{bg}};
		2919	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2920	}
		2921
		2922	glColor_premultiply @{$self->{outline}};
		2923
		2924	$px -= .5;
		2925	$py -= .5;
		2926
		2927	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2928
		2929	glDisable GL_BLEND;
		2930
		2931	{
		2932	local $self->{bg}; # do not draw background
		2933	$self->SUPER::_draw;
		2934	}
		2935	}
		2936
		2937	#############################################################################
		2938
		2939	package DC::UI::ExperienceProgress;
		2940
		2941	our @ISA = DC::UI::Progress::;
		2942
		2943	sub new {
		2944	my ($class, %arg) = @_;
		2945
		2946	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2947
		2948	my $self = $class->SUPER::new (
		2949	%arg,
		2950	tooltip => sub {
		2951	my ($self) = @_;
		2952
		2953	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2954	$tt,
		2955	$self->{lvl},
		2956	::formsep ($self->{exp}),
		2957	::formsep ($self->{nxt}),
		2958	::formsep ($self->{nxt} - $self->{exp}),
		2959	$self->_percent * 100,
		2960	},
		2961	);
		2962
		2963	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2964	if $::CONN;
		2965
		2966	$self
		2967	}
		2968
		2969	sub DESTROY {
		2970	my ($self) = @_;
		2971
		2972	delete $::CONN->{on_exp_update}{$self+0}
		2973	if $::CONN;
		2974
		2975	$self->SUPER::DESTROY;
		2976	}
		2977
		2978	sub _percent {
		2979	my ($self) = @_;
		2980
		2981	my $table = $::CONN && $::CONN->{exp_table}
		2982	or return -1;
		2983
		2984	my $l0 = $table->[$self->{lvl} - 1];
		2985	my $l1 = $table->[$self->{lvl}];
		2986
		2987	$self->{nxt} = $l1;
		2988
		2989	($self->{exp} - $l0) / ($l1 - $l0)
		2990	}
		2991
		2992	sub set_value {
		2993	my ($self, $lvl, $exp) = @_;
		2994
		2995	$self->{lvl} = $lvl;
		2996	$self->{exp} = $exp;
		2997
		2998	$self->SUPER::set_value ($self->_percent);
		2999	}
		3000
		3001	#############################################################################
		3002
2103	package CFClient::UI::Gauge;	3003	package DC::UI::Gauge;
2104		3004
2105	our @ISA = CFClient::UI::VBox::;	3005	our @ISA = DC::UI::VBox::;
2106		3006
2107	sub new {	3007	sub new {
2108	my ($class, %arg) = @_;	3008	my ($class, %arg) = @_;
2109		3009
2110	my $self = $class->SUPER::new (	3010	my $self = $class->SUPER::new (
…		…
2112	can_hover => 1,	3012	can_hover => 1,
2113	can_events => 1,	3013	can_events => 1,
2114	%arg,	3014	%arg,
2115	);	3015	);
2116		3016
2117	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3017	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2118	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3018	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2119	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3019	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2120		3020
2121	$self	3021	$self
2122	}	3022	}
2123		3023
2124	sub set_fontsize {	3024	sub set_fontsize {
…		…
2145	$self->{value}->set_text ($val);	3045	$self->{value}->set_text ($val);
2146	}	3046	}
2147		3047
2148	#############################################################################	3048	#############################################################################
2149		3049
2150	package CFClient::UI::Slider;	3050	package DC::UI::Slider;
2151		3051
2152	use strict;	3052	use strict;
2153		3053
2154	use CFClient::OpenGL;	3054	use DC::OpenGL;
2155		3055
2156	our @ISA = CFClient::UI::DrawBG::;	3056	our @ISA = DC::UI::DrawBG::;
2157		3057
2158	my @tex =	3058	my @tex =
2159	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3059	map { new_from_resource DC::Texture $_ }
2160	qw(s1_slider.png s1_slider_bg.png);	3060	qw(s1_slider.png s1_slider_bg.png);
2161		3061
2162	sub new {	3062	sub new {
2163	my $class = shift;	3063	my $class = shift;
2164		3064
…		…
2185	$self->update;	3085	$self->update;
2186		3086
2187	$self	3087	$self
2188	}	3088	}
2189		3089
2190	sub changed { }
2191
2192	sub set_range {	3090	sub set_range {
2193	my ($self, $range) = @_;	3091	my ($self, $range) = @_;
2194		3092
2195	($range, $self->{range}) = ($self->{range}, $range);	3093	($range, $self->{range}) = ($self->{range}, $range);
2196		3094
2197	$self->update
2198	if "@$range" ne "@{$self->{range}}";	3095	if ("@$range" ne "@{$self->{range}}") {
		3096	$self->update;
		3097	$self->set_value ($self->{range}[0]);
		3098	}
2199	}	3099	}
2200		3100
2201	sub set_value {	3101	sub set_value {
2202	my ($self, $value) = @_;	3102	my ($self, $value) = @_;
2203		3103
2204	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3104	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2205		3105
2206	$hi = $lo + 1 if $hi <= $lo;	3106	$hi = $lo if $hi < $lo;
2207		3107
2208	$page = $hi - $lo if $page > $hi - $lo;	3108	$value = $hi - $page if $value > $hi - $page;
2209
2210	$value = $lo if $value < $lo;	3109	$value = $lo if $value < $lo;
2211	$value = $hi - $page if $value > $hi - $page;
2212		3110
2213	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3111	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2214	if $unit;	3112	if $unit;
2215		3113
2216	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3114	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2217		3115
2218	if ($value != $old_value) {	3116	if ($value != $old_value) {
2219	$self->_emit (changed => $value);	3117	$self->emit (changed => $value);
2220	$self->update;	3118	$self->update;
2221	}	3119	}
2222	}	3120	}
2223		3121
2224	sub size_request {	3122	sub size_request {
2225	my ($self) = @_;	3123	my ($self) = @_;
2226		3124
2227	($self->{req_w}, $self->{req_h})	3125	($self->{req_w}, $self->{req_h})
2228	}	3126	}
2229		3127
2230	sub button_down {	3128	sub invoke_button_down {
2231	my ($self, $ev, $x, $y) = @_;	3129	my ($self, $ev, $x, $y) = @_;
2232		3130
2233	$self->SUPER::button_down ($ev, $x, $y);	3131	$self->SUPER::invoke_button_down ($ev, $x, $y);
2234		3132
2235	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3133	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2236		3134
2237	$self->mouse_motion ($ev, $x, $y);	3135	$self->invoke_mouse_motion ($ev, $x, $y);
2238	}
2239		3136
		3137	1
		3138	}
		3139
2240	sub mouse_motion {	3140	sub invoke_mouse_motion {
2241	my ($self, $ev, $x, $y) = @_;	3141	my ($self, $ev, $x, $y) = @_;
2242		3142
2243	if ($GRAB == $self) {	3143	if ($GRAB == $self) {
2244	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3144	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2245		3145
2246	my (undef, $lo, $hi, $page) = @{$self->{range}};	3146	my (undef, $lo, $hi, $page) = @{$self->{range}};
2247		3147
2248	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3148	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2249		3149
2250	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3150	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3151	} else {
		3152	return 0;
		3153	}
		3154
2251	}	3155	1
		3156	}
		3157
		3158	sub invoke_mouse_wheel {
		3159	my ($self, $ev) = @_;
		3160
		3161	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3162
		3163	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3164
		3165	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3166
		3167	1
2252	}	3168	}
2253		3169
2254	sub update {	3170	sub update {
2255	my ($self) = @_;	3171	my ($self) = @_;
2256		3172
2257	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3173	delete $self->{knob_w};
		3174	$self->SUPER::update;
		3175	}
		3176
		3177	sub _draw {
		3178	my ($self) = @_;
		3179
		3180	unless ($self->{knob_w}) {
2258	$self->set_value ($self->{range}[0]);	3181	$self->set_value ($self->{range}[0]);
2259		3182
2260	my ($value, $lo, $hi, $page) = @{$self->{range}};	3183	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2261	my $range = ($hi - $page - $lo) || 1e-100;	3184	my $range = ($hi - $page - $lo) || 1e-10;
2262		3185
2263	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3186	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2264		3187
2265	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3188	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2266	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3189	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2267		3190
2268	$value = ($value - $lo) / $range;	3191	$value = ($value - $lo) / $range;
2269	$value = $value * $self->{scale} + $self->{offset};	3192	$value = $value * $self->{scale} + $self->{offset};
2270		3193
2271	$self->{knob_x} = $value - $knob_w * 0.5;	3194	$self->{knob_x} = $value - $knob_w * 0.5;
2272	$self->{knob_w} = $knob_w;	3195	$self->{knob_w} = $knob_w;
2273	});	3196	}
2274
2275	$self->SUPER::update;
2276	}
2277
2278	sub _draw {
2279	my ($self) = @_;
2280		3197
2281	$self->SUPER::_draw ();	3198	$self->SUPER::_draw ();
2282		3199
2283	glScale $self->{w}, $self->{h};	3200	glScale $self->{w}, $self->{h};
2284		3201
…		…
2304	glDisable GL_TEXTURE_2D;	3221	glDisable GL_TEXTURE_2D;
2305	}	3222	}
2306		3223
2307	#############################################################################	3224	#############################################################################
2308		3225
2309	package CFClient::UI::ValSlider;	3226	package DC::UI::ValSlider;
2310		3227
2311	our @ISA = CFClient::UI::HBox::;	3228	our @ISA = DC::UI::HBox::;
2312		3229
2313	sub new {	3230	sub new {
2314	my ($class, %arg) = @_;	3231	my ($class, %arg) = @_;
2315		3232
2316	my $range = delete $arg{range};	3233	my $range = delete $arg{range};
2317		3234
2318	my $self = $class->SUPER::new (	3235	my $self = $class->SUPER::new (
2319	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3236	slider => (new DC::UI::Slider expand => 1, range => $range),
2320	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3237	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2321	to_value => sub { shift },	3238	to_value => sub { shift },
2322	from_value => sub { shift },	3239	from_value => sub { shift },
2323	%arg,	3240	%arg,
2324	);	3241	);
2325		3242
…		…
2345	sub set_range { shift->{slider}->set_range (@_) }	3262	sub set_range { shift->{slider}->set_range (@_) }
2346	sub set_value { shift->{slider}->set_value (@_) }	3263	sub set_value { shift->{slider}->set_value (@_) }
2347		3264
2348	#############################################################################	3265	#############################################################################
2349		3266
2350	package CFClient::UI::TextView;	3267	package DC::UI::TextScroller;
2351		3268
2352	our @ISA = CFClient::UI::HBox::;	3269	our @ISA = DC::UI::HBox::;
2353		3270
2354	use CFClient::OpenGL;	3271	use DC::OpenGL;
2355		3272
2356	sub new {	3273	sub new {
2357	my $class = shift;	3274	my $class = shift;
2358		3275
2359	my $self = $class->SUPER::new (	3276	my $self = $class->SUPER::new (
2360	fontsize => 1,	3277	fontsize => 1,
2361	can_events => 0,	3278	can_events => 1,
		3279	indent => 0,
2362	#font => default_font	3280	#font => default_font
2363	@_,	3281	@_,
2364		3282
2365	layout => (new CFClient::Layout 1),	3283	layout => (new DC::Layout),
2366	par => [],	3284	par => [],
		3285	max_par => 0,
2367	height => 0,	3286	height => 0,
2368	children => [	3287	children => [
2369	(new CFClient::UI::Empty expand => 1),	3288	(new DC::UI::Empty expand => 1),
2370	(new CFClient::UI::Slider vertical => 1),	3289	(new DC::UI::Slider vertical => 1),
2371	],	3290	],
2372	);	3291	);
2373		3292
2374	$self->{children}[1]->connect (changed => sub { $self->update });	3293	$self->{children}[1]->connect (changed => sub { $self->update });
2375		3294
…		…
2381		3300
2382	$self->{fontsize} = $fontsize;	3301	$self->{fontsize} = $fontsize;
2383	$self->reflow;	3302	$self->reflow;
2384	}	3303	}
2385		3304
		3305	sub size_request {
		3306	my ($self) = @_;
		3307
		3308	my ($empty, $slider) = $self->visible_children;
		3309
		3310	local $self->{children} = [$empty, $slider];
		3311	$self->SUPER::size_request
		3312	}
		3313
2386	sub size_allocate {	3314	sub invoke_size_allocate {
2387	my ($self, $w, $h, $changed) = @_;	3315	my ($self, $w, $h) = @_;
2388		3316
2389	$self->SUPER::size_allocate ($w, $h, $changed);	3317	my ($empty, $slider, @other) = @{ $self->{children} };
2390		3318	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2391	return unless $changed;
2392		3319
2393	$self->{layout}->set_font ($self->{font}) if $self->{font};	3320	$self->{layout}->set_font ($self->{font}) if $self->{font};
2394	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3321	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395	$self->{layout}->set_width ($self->{children}[0]{w});	3322	$self->{layout}->set_width ($empty->{w});
		3323	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396		3324
2397	$self->reflow;	3325	$self->reflow;
2398	}
2399		3326
2400	sub text_size {	3327	local $self->{children} = [$empty, $slider];
		3328	$self->SUPER::invoke_size_allocate ($w, $h)
		3329	}
		3330
		3331	sub invoke_mouse_wheel {
2401	my ($self, $text, $indent) = @_;	3332	my ($self, $ev) = @_;
		3333
		3334	return 0 unless $ev->{dy}; # only vertical movements
		3335
		3336	$self->{children}[1]->emit (mouse_wheel => $ev);
		3337
		3338	1
		3339	}
		3340
		3341	sub get_layout {
		3342	my ($self, $para) = @_;
2402		3343
2403	my $layout = $self->{layout};	3344	my $layout = $self->{layout};
2404		3345
		3346	$layout->set_font ($self->{font}) if $self->{font};
		3347	$layout->set_foreground (@{$para->{fg}});
2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3348	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406	$layout->set_width ($self->{children}[0]{w} - $indent);	3349	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3350	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2407	$layout->set_markup ($text);	3351	$layout->set_markup ($para->{markup});
		3352
		3353	$layout->set_shapes (
		3354	map
		3355	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3356	@{$para->{widget}}
2408		3357	);
		3358
2409	$layout->size	3359	$layout
2410	}	3360	}
2411		3361
2412	sub reflow {	3362	sub reflow {
2413	my ($self) = @_;	3363	my ($self) = @_;
2414		3364
…		…
2421		3371
2422	# todo: base offset on lines or so, not on pixels	3372	# todo: base offset on lines or so, not on pixels
2423	$self->{children}[1]->set_value ($offset);	3373	$self->{children}[1]->set_value ($offset);
2424	}	3374	}
2425		3375
		3376	sub current_paragraph {
		3377	my ($self) = @_;
		3378
		3379	$self->{top_paragraph} - 1
		3380	}
		3381
		3382	sub scroll_to {
		3383	my ($self, $para) = @_;
		3384
		3385	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3386
		3387	$self->{scroll_to} = $para;
		3388	$self->update;
		3389	}
		3390
2426	sub clear {	3391	sub clear {
2427	my ($self) = @_;	3392	my ($self) = @_;
		3393
		3394	my (undef, undef, @other) = @{ $self->{children} };
		3395	$self->remove ($_) for @other;
2428		3396
2429	$self->{par} = [];	3397	$self->{par} = [];
2430	$self->{height} = 0;	3398	$self->{height} = 0;
2431	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3399	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432	}	3400	}
2433		3401
2434	sub add_paragraph {	3402	sub add_paragraph {
2435	my ($self, $color, $text, $indent) = @_;	3403	my $self = shift;
2436		3404
2437	for my $line (split /\n/, $text) {	3405	for my $para (@_) {
2438	my ($w, $h) = $self->text_size ($line);	3406	$para = {
		3407	fg => [1, 1, 1, 1],
		3408	indent => 0,
		3409	markup => "",
		3410	widget => [],
		3411	ref $para ? %$para : (markup => $para),
		3412	w => 1e10,
		3413	wrapped => 1,
		3414	};
		3415
		3416	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3417	push @{$self->{par}}, $para;
		3418	}
		3419
		3420	if (my $max = $self->{max_par}) {
		3421	shift @{$self->{par}} while @{$self->{par}} > $max;
		3422	}
		3423
		3424	$self->{need_reflow}++;
		3425	$self->update;
		3426	}
		3427
		3428	sub scroll_to_bottom {
		3429	my ($self) = @_;
		3430
		3431	$self->{scroll_to} = $#{$self->{par}};
		3432	$self->update;
		3433	}
		3434
		3435	sub force_uptodate {
		3436	my ($self) = @_;
		3437
		3438	if (delete $self->{need_reflow}) {
		3439	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3440
		3441	my $height = 0;
		3442
		3443	for my $para (@{$self->{par}}) {
		3444	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3445	my $layout = $self->get_layout ($para);
		3446	my ($w, $h) = $layout->size;
		3447
		3448	$para->{w} = $w + $para->{indent};
		3449	$para->{h} = $h;
		3450	$para->{wrapped} = $layout->has_wrapped;
		3451	}
		3452
		3453	$para->{y} = $height;
		3454	$height += $para->{h};
		3455	}
		3456
2439	$self->{height} += $h;	3457	$self->{height} = $height;
2440	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3458	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2441	}
2442		3459
2443	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3460	delete $self->{texture};
		3461	}
		3462
		3463	if (my $paridx = delete $self->{scroll_to}) {
		3464	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3465	}
2444	}	3466	}
2445		3467
2446	sub update {	3468	sub update {
2447	my ($self) = @_;	3469	my ($self) = @_;
2448		3470
…		…
2450		3472
2451	return unless $self->{h} > 0;	3473	return unless $self->{h} > 0;
2452		3474
2453	delete $self->{texture};	3475	delete $self->{texture};
2454		3476
2455	$ROOT->on_post_alloc ($self, sub {	3477	$ROOT->on_post_alloc ($self => sub {
		3478	$self->force_uptodate;
		3479
2456	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3480	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457		3481
2458	if (delete $self->{need_reflow}) {
2459	my $height = 0;
2460
2461	my $layout = $self->{layout};
2462
2463	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
2465	for (@{$self->{par}}) {
2466	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467	$layout->set_width ($W - $_->[3]);
2468	$layout->set_markup ($_->[4]);
2469	my ($w, $h) = $layout->size;
2470	$_->[0] = $w + $_->[3];
2471	$_->[1] = $h;
2472	}
2473
2474	$height += $_->[1];
2475	}
2476
2477	$self->{height} = $height;
2478
2479	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2480
2481	delete $self->{texture};
2482	}
2483
2484	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3482	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2485	glClearColor 0.5, 0.5, 0.5, 0;	3483	glClearColor 0, 0, 0, 0;
2486	glClear GL_COLOR_BUFFER_BIT;	3484	glClear GL_COLOR_BUFFER_BIT;
2487		3485
		3486	package DC::UI::Base;
		3487	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3488	(0, 0, $self->{w}, $self->{h});
		3489
		3490	my $top = int $self->{children}[1]{range}[0];
		3491
		3492	my $paridx = 0;
		3493	my $top_paragraph;
2488	my $top = int $self->{children}[1]{range}[0];	3494	my $top = int $self->{children}[1]{range}[0];
2489		3495
2490	my $y0 = $top;	3496	my $y0 = $top;
2491	my $y1 = $top + $H;	3497	my $y1 = $top + $H;
2492		3498
2493	my $y = 0;
2494
2495	my $layout = $self->{layout};
2496
2497	$layout->set_font ($self->{font}) if $self->{font};
2498
2499	glEnable GL_BLEND;
2500	#TODO# not correct in windows where rgba is forced off
2501	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502
2503	for my $par (@{$self->{par}}) {	3499	for my $para (@{$self->{par}}) {
2504	my $h = $par->[1];	3500	my $h = $para->{h};
		3501	my $y = $para->{y};
2505		3502
2506	if ($y0 < $y + $h && $y < $y1) {	3503	if ($y0 < $y + $h && $y < $y1) {
2507	$layout->set_foreground (@{ $par->[2] });	3504	my $layout = $self->get_layout ($para);
2508	$layout->set_width ($W - $par->[3]);
2509	$layout->set_markup ($par->[4]);
2510		3505
2511	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3506	$layout->render ($para->{indent}, $y - $y0);
		3507	$layout->draw;
2512		3508
2513	glRasterPos $par->[3], $y - $y0;	3509	if (my @w = @{ $para->{widget} }) {
2514	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3510	my @s = $layout->get_shapes;
		3511
		3512	for (@w) {
		3513	my ($dx, $dy) = splice @s, 0, 2, ();
		3514
		3515	$_->{x} = $dx + $para->{indent};
		3516	$_->{y} = $dy + $y - $y0;
		3517
		3518	$_->draw;
		3519	}
		3520	}
2515	}	3521	}
2516		3522
2517	$y += $h;	3523	$paridx++;
		3524	$top_paragraph ||= $paridx if $y >= $top;
2518	}	3525	}
2519		3526
2520	glDisable GL_BLEND;	3527	$self->{top_paragraph} = $top_paragraph;
2521	};	3528	};
2522	});	3529	});
2523	}	3530	}
2524		3531
		3532	sub reconfigure {
		3533	my ($self) = @_;
		3534
		3535	$self->SUPER::reconfigure;
		3536
		3537	$_->{w} = 1e10 for @{ $self->{par} };
		3538	$self->reflow;
		3539	}
		3540
2525	sub _draw {	3541	sub _draw {
2526	my ($self) = @_;	3542	my ($self) = @_;
2527		3543
2528	glEnable GL_TEXTURE_2D;	3544	glEnable GL_TEXTURE_2D;
2529	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2530	glColor 1, 1, 1, 1;	3546	glColor 0, 0, 0, 1;
2531	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3547	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2532	glDisable GL_TEXTURE_2D;	3548	glDisable GL_TEXTURE_2D;
2533		3549
2534	$self->{children}[1]->draw;	3550	$self->{children}[1]->draw;
2535
2536	}	3551	}
2537		3552
2538	#############################################################################	3553	#############################################################################
2539		3554
2540	package CFClient::UI::Animator;	3555	package DC::UI::Animator;
2541		3556
2542	use CFClient::OpenGL;	3557	use DC::OpenGL;
2543		3558
2544	our @ISA = CFClient::UI::Bin::;	3559	our @ISA = DC::UI::Bin::;
2545		3560
2546	sub moveto {	3561	sub moveto {
2547	my ($self, $x, $y) = @_;	3562	my ($self, $x, $y) = @_;
2548		3563
2549	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3564	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2577	glPopMatrix;	3592	glPopMatrix;
2578	}	3593	}
2579		3594
2580	#############################################################################	3595	#############################################################################
2581		3596
2582	package CFClient::UI::Flopper;	3597	package DC::UI::Flopper;
2583		3598
2584	our @ISA = CFClient::UI::Button::;	3599	our @ISA = DC::UI::Button::;
2585		3600
2586	sub new {	3601	sub new {
2587	my $class = shift;	3602	my $class = shift;
2588		3603
2589	my $self = $class->SUPER::new (	3604	my $self = $class->SUPER::new (
…		…
2601	$self->{other}->toggle_visibility;	3616	$self->{other}->toggle_visibility;
2602	}	3617	}
2603		3618
2604	#############################################################################	3619	#############################################################################
2605		3620
2606	package CFClient::UI::Tooltip;	3621	package DC::UI::Tooltip;
2607		3622
2608	our @ISA = CFClient::UI::Bin::;	3623	our @ISA = DC::UI::Bin::;
2609		3624
2610	use CFClient::OpenGL;	3625	use DC::OpenGL;
2611		3626
2612	sub new {	3627	sub new {
2613	my $class = shift;	3628	my $class = shift;
2614		3629
2615	$class->SUPER::new (	3630	$class->SUPER::new (
…		…
2619	}	3634	}
2620		3635
2621	sub set_tooltip_from {	3636	sub set_tooltip_from {
2622	my ($self, $widget) = @_;	3637	my ($self, $widget) = @_;
2623		3638
		3639	my $tip = $widget->{tooltip};
		3640	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3641
		3642	$tip = DC::Pod::section_label tooltip => $1
		3643	if $tip =~ /^#(.*)$/;
		3644
		3645	if ($ENV{CFPLUS_DEBUG} & 2) {
		3646	$tip .= "\n\n" . (ref $widget) . "\n"
		3647	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3648	. "req $widget->{req_w} $widget->{req_h}\n"
		3649	. "visible $widget->{visible}";
		3650	}
		3651
		3652	$tip =~ s/^\n+//;
		3653	$tip =~ s/\n+$//;
		3654
2624	$self->add (new CFClient::UI::Label	3655	$self->add (new DC::UI::Label
		3656	fg => $DC::THEME{tooltip_fg},
2625	markup => $widget->{tooltip},	3657	markup => $tip,
2626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3658	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3659	align => 0,
2627	fontsize => 0.8,	3660	fontsize => 0.8,
2628	fg => [0, 0, 0, 1],	3661	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2629	ellipsise => 0,	3662	ellipsise => 0,
2630	font => ($widget->{tooltip_font} || $::FONT_PROP),	3663	font => ($widget->{tooltip_font} || $::FONT_PROP),
2631	);	3664	);
2632	}	3665	}
2633		3666
…		…
2637	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3670	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638		3671
2639	($w + 4, $h + 4)	3672	($w + 4, $h + 4)
2640	}	3673	}
2641		3674
2642	sub size_allocate {	3675	sub invoke_size_allocate {
2643	my ($self, $w, $h, $changed) = @_;	3676	my ($self, $w, $h) = @_;
2644		3677
2645	return unless $changed;
2646
2647	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3678	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2648	}	3679	}
2649		3680
2650	sub visibility_change {	3681	sub invoke_visibility_change {
2651	my ($self, $visible) = @_;	3682	my ($self, $visible) = @_;
2652		3683
2653	return unless $visible;	3684	return unless $visible;
2654		3685
2655	$self->{root}->on_post_alloc ("move_$self" => sub {	3686	$self->{root}->on_post_alloc ("move_$self" => sub {
2656	my $widget = $self->{owner}	3687	my $widget = $self->{owner}
2657	or return;	3688	or return;
2658		3689
		3690	if ($widget->{visible}) {
2659	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3691	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2660		3692
2661	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3693	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2662	if $x + $self->{w} > $::WIDTH;	3694	if $x + $self->{w} > $self->{root}{w};
2663		3695
2664	$self->move_abs ($x, $y);	3696	$self->move_abs ($x, $y);
		3697	} else {
		3698	$self->hide;
		3699	}
2665	});	3700	});
2666	}	3701	}
2667		3702
2668	sub _draw {	3703	sub _draw {
2669	my ($self) = @_;	3704	my ($self) = @_;
2670		3705
2671	glTranslate 0.375, 0.375;
2672
2673	my ($w, $h) = @$self{qw(w h)};	3706	my ($w, $h) = @$self{qw(w h)};
2674		3707
2675	glColor 1, 0.8, 0.4;	3708	glColor @{ $DC::THEME{tooltip_bg} };
2676	glBegin GL_QUADS;	3709	glRect 0, 0, $w, $h;
2677	glVertex 0 , 0;
2678	glVertex 0 , $h;
2679	glVertex $w, $h;
2680	glVertex $w, 0;
2681	glEnd;
2682		3710
2683	glColor 0, 0, 0;	3711	glColor @{ $DC::THEME{tooltip_border} };
2684	glBegin GL_LINE_LOOP;	3712	glRect_lineloop .5, .5, $w + .5, $h + .5;
2685	glVertex 0 , 0;
2686	glVertex 0 , $h;
2687	glVertex $w, $h;
2688	glVertex $w, 0;
2689	glEnd;
2690		3713
2691	glTranslate 2 - 0.375, 2 - 0.375;	3714	glTranslate 2, 2;
2692		3715
2693	$self->SUPER::_draw;	3716	$self->SUPER::_draw;
2694	}	3717	}
2695		3718
2696	#############################################################################	3719	#############################################################################
2697		3720
2698	package CFClient::UI::Face;	3721	package DC::UI::Face;
2699		3722
2700	our @ISA = CFClient::UI::Base::;	3723	our @ISA = DC::UI::DrawBG::;
2701		3724
2702	use CFClient::OpenGL;	3725	use DC::OpenGL;
2703		3726
2704	sub new {	3727	sub new {
2705	my $class = shift;	3728	my $class = shift;
2706		3729
2707	my $self = $class->SUPER::new (	3730	my $self = $class->SUPER::new (
		3731	size_w => 32,
		3732	size_h => 8,
2708	aspect => 1,	3733	aspect => 1,
2709	can_events => 0,	3734	can_events => 0,
2710	@_,	3735	@_,
2711	);	3736	);
2712		3737
2713	if ($self->{anim} && $self->{animspeed}) {	3738	$self->update_anim;
2714	Scalar::Util::weaken (my $widget = $self);
2715
2716	$self->{timer} = Event->timer (
2717	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2718	hard => 1,
2719	interval => $self->{animspeed},
2720	cb => sub {
2721	++$widget->{frame};
2722	$widget->update;
2723	},
2724	);
2725	}
2726		3739
2727	$self	3740	$self
2728	}	3741	}
2729		3742
		3743	sub update_timer {
		3744	my ($self) = @_;
		3745
		3746	return unless $self->{timer};
		3747
		3748	if ($self->{visible}) {
		3749	$self->{timer}->start;
		3750	} else {
		3751	$self->{timer}->stop;
		3752	}
		3753	}
		3754
		3755	sub update_face {
		3756	my ($self) = @_;
		3757
		3758	if ($::CONN) {
		3759	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3760	if ($anim && @$anim) {
		3761	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3762	delete $self->{face_change_cb};
		3763
		3764	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3765	unless ($tex->{name} || $tex->{loading}) {
		3766	$tex->upload (sub { $self->reconfigure });
		3767	}
		3768	}
		3769	}
		3770	}
		3771	}
		3772	}
		3773
		3774	sub update_anim {
		3775	my ($self) = @_;
		3776
		3777	if ($self->{anim} && $self->{animspeed}) {
		3778	DC::weaken (my $widget = $self);
		3779
		3780	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3781	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3782	return unless $::CONN;
		3783
		3784	my $w = $widget
		3785	or return;
		3786
		3787	++$w->{frame};
		3788	$w->update_face;
		3789
		3790	# somehow, $widget can go away
		3791	$w->update;
		3792	$w->update_timer;
		3793	};
		3794
		3795	$self->update_face;
		3796	$self->update_timer;
		3797	} else {
		3798	delete $self->{timer};
		3799	}
		3800	}
		3801
2730	sub size_request {	3802	sub size_request {
2731	(32, 8)	3803	my ($self) = @_;
		3804
		3805	if ($::CONN) {
		3806	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3807	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3808	if ($tex->{name}) {
		3809	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3810	} elsif (!$tex->{loading}) {
		3811	$tex->upload (sub { $self->reconfigure });
		3812	}
		3813	}
		3814
		3815	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3816	}
		3817	}
		3818
		3819	($self->{size_w} || 8, $self->{size_h} || 8)
2732	}	3820	}
2733		3821
2734	sub update {	3822	sub update {
2735	my ($self) = @_;	3823	my ($self) = @_;
2736		3824
2737	return unless $self->{visible};	3825	return unless $self->{visible};
2738		3826
2739	$self->SUPER::update;	3827	$self->SUPER::update;
2740	}	3828	}
2741		3829
		3830	sub set_face {
		3831	my ($self, $face) = @_;
		3832
		3833	$self->{face} = $face;
		3834	$self->reconfigure;
		3835	}
		3836
		3837	sub set_anim {
		3838	my ($self, $anim) = @_;
		3839
		3840	$self->{anim} = $anim;
		3841	$self->update_anim;
		3842	}
		3843
		3844	sub set_animspeed {
		3845	my ($self, $animspeed) = @_;
		3846
		3847	$self->{animspeed} = $animspeed;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub invoke_visibility_change {
		3852	my ($self) = @_;
		3853
		3854	$self->update_timer;
		3855
		3856	0
		3857	}
		3858
2742	sub _draw {	3859	sub _draw {
2743	my ($self) = @_;	3860	my ($self) = @_;
2744		3861
2745	return unless $::CONN;	3862	$self->SUPER::_draw;
2746		3863
2747	my $face;	3864	if (my $tex = $self->{tex}) {
2748
2749	if ($self->{frame}) {
2750	my $anim = $::CONN->{anim}[$self->{anim}];
2751
2752	$face = $anim->[ $self->{frame} % @$anim ]
2753	if $anim && @$anim;
2754	}
2755
2756	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2757
2758	if ($tex) {
2759	glEnable GL_TEXTURE_2D;	3865	glEnable GL_TEXTURE_2D;
2760	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3866	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761	glColor 1, 1, 1, 1;	3867	glColor 0, 0, 0, 1;
2762	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3868	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2763	glDisable GL_TEXTURE_2D;	3869	glDisable GL_TEXTURE_2D;
2764	}	3870	}
2765	}	3871	}
2766		3872
2767	sub DESTROY {	3873	sub destroy {
2768	my ($self) = @_;	3874	my ($self) = @_;
2769		3875
2770	$self->{timer}->cancel	3876	(delete $self->{timer})->cancel
2771	if $self->{timer};	3877	if $self->{timer};
2772		3878
2773	$self->SUPER::DESTROY;	3879	$self->SUPER::destroy;
2774	}	3880	}
2775		3881
2776	#############################################################################	3882	#############################################################################
2777		3883
2778	package CFClient::UI::Inventory;	3884	package DC::UI::Buttonbar;
2779		3885
2780	our @ISA = CFClient::UI::ScrolledWindow::;	3886	our @ISA = DC::UI::HBox::;
2781		3887
2782	sub new {	3888	# TODO: should actually wrap buttons and other goodies.
2783	my $class = shift;
2784
2785	my $self = $class->SUPER::new (
2786	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2787	@_,
2788	);
2789
2790	$self
2791	}
2792
2793	sub set_items {
2794	my ($self, $items) = @_;
2795
2796	$self->{scrolled}->clear;
2797	return unless $items;
2798
2799	my @items = sort {
2800	($a->{type} <=> $b->{type})
2801	or ($a->{name} cmp $b->{name})
2802	} @$items;
2803
2804	$self->{real_items} = \@items;
2805
2806	my $row = 0;
2807	for my $item (@items) {
2808	CFClient::Item::update_widgets $item;
2809
2810	$self->{scrolled}->add (0, $row, $item->{face_widget});
2811	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2812	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2813
2814	$row++;
2815	}
2816	}
2817		3889
2818	#############################################################################	3890	#############################################################################
2819		3891
2820	package CFClient::UI::Menu;	3892	package DC::UI::Menu;
2821		3893
2822	our @ISA = CFClient::UI::FancyFrame::;	3894	our @ISA = DC::UI::Toplevel::;
2823		3895
2824	use CFClient::OpenGL;	3896	use DC::OpenGL;
2825		3897
2826	sub new {	3898	sub new {
2827	my $class = shift;	3899	my $class = shift;
2828		3900
2829	my $self = $class->SUPER::new (	3901	my $self = $class->SUPER::new (
2830	items => [],	3902	items => [],
2831	z => 100,	3903	z => 100,
2832	@_,	3904	@_,
2833	);	3905	);
2834		3906
2835	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3907	$self->add ($self->{vbox} = new DC::UI::VBox);
2836		3908
2837	for my $item (@{ $self->{items} }) {	3909	for my $item (@{ $self->{items} }) {
2838	my ($widget, $cb) = @$item;	3910	my ($widget, $cb, $tooltip) = @$item;
2839		3911
2840	# handle various types of items, only text for now	3912	# handle various types of items, only text for now
2841	if (!ref $widget) {	3913	if (!ref $widget) {
		3914	if ($widget =~ /\t/) {
		3915	my ($left, $right) = split /\t/, $widget, 2;
		3916
2842	$widget = new CFClient::UI::Label	3917	$widget = new DC::UI::HBox
2843	can_hover => 1,	3918	can_hover => 1,
2844	can_events => 1,	3919	can_events => 1,
		3920	tooltip => $tooltip,
		3921	children => [
		3922	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3923	(new DC::UI::Label markup => $right, align => 1),
		3924	],
		3925	;
		3926
		3927	} else {
		3928	$widget = new DC::UI::Label
		3929	can_hover => 1,
		3930	can_events => 1,
		3931	align => 0,
2845	text => $widget;	3932	markup => $widget,
		3933	tooltip => $tooltip;
		3934	}
2846	}	3935	}
2847		3936
2848	$self->{item}{$widget} = $item;	3937	$self->{item}{$widget} = $item;
2849		3938
2850	$self->{vbox}->add ($widget);	3939	$self->{vbox}->add ($widget);
…		…
2855		3944
2856	# popup given the event (must be a mouse button down event currently)	3945	# popup given the event (must be a mouse button down event currently)
2857	sub popup {	3946	sub popup {
2858	my ($self, $ev) = @_;	3947	my ($self, $ev) = @_;
2859		3948
2860	$self->_emit ("popdown");	3949	$self->emit ("popdown");
2861		3950
2862	# maybe save $GRAB? must be careful about events...	3951	# maybe save $GRAB? must be careful about events...
2863	$GRAB = $self;	3952	$GRAB = $self;
2864	$self->{button} = $ev->{button};	3953	$self->{button} = $ev->{button};
2865		3954
2866	$self->show;	3955	$self->show;
2867	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2868	}
2869		3956
		3957	my $x = $ev->{x};
		3958	my $y = $ev->{y};
		3959
		3960	$self->{root}->on_post_alloc ($self => sub {
		3961	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3962	});
		3963
		3964	1 # so it can be used inside event handlers
		3965	}
		3966
2870	sub mouse_motion {	3967	sub invoke_mouse_motion {
2871	my ($self, $ev, $x, $y) = @_;	3968	my ($self, $ev, $x, $y) = @_;
2872		3969
2873	# TODO: should use vbox->find_widget or so	3970	# TODO: should use vbox->find_widget or so
2874	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3971	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2875	$self->{hover} = $self->{item}{$HOVER};	3972	$self->{hover} = $self->{item}{$HOVER};
2876	}
2877		3973
		3974	0
		3975	}
		3976
2878	sub button_up {	3977	sub invoke_button_up {
2879	my ($self, $ev, $x, $y) = @_;	3978	my ($self, $ev, $x, $y) = @_;
2880		3979
2881	if ($ev->{button} == $self->{button}) {	3980	if ($ev->{button} == $self->{button}) {
2882	undef $GRAB;	3981	undef $GRAB;
2883	$self->hide;	3982	$self->hide;
2884		3983
2885	$self->_emit ("popdown");	3984	$self->emit ("popdown");
2886	$self->{hover}[1]->() if $self->{hover};	3985	$self->{hover}[1]->() if $self->{hover};
		3986	} else {
		3987	return 0
		3988	}
		3989
2887	}	3990	1
2888	}	3991	}
2889		3992
2890	#############################################################################	3993	#############################################################################
2891		3994
2892	package CFClient::UI::Statusbox;	3995	package DC::UI::Multiplexer;
2893		3996
2894	our @ISA = CFClient::UI::VBox::;	3997	our @ISA = DC::UI::Container::;
2895		3998
2896	sub new {	3999	sub new {
2897	my $class = shift;	4000	my $class = shift;
2898		4001
2899	$class->SUPER::new (	4002	my $self = $class->SUPER::new (
		4003	@_,
		4004	);
		4005
		4006	$self->set_current_page (0);
		4007
		4008	$self
		4009	}
		4010
		4011	sub add {
		4012	my ($self, @widgets) = @_;
		4013
		4014	$self->SUPER::add (@widgets);
		4015
		4016	$self->set_current_page (0)
		4017	if @widgets == @{ $self->{children} };
		4018	}
		4019
		4020	sub get_current_page {
		4021	my ($self) = @_;
		4022
		4023	$self->{current}
		4024	}
		4025
		4026	sub set_current_page {
		4027	my ($self, $page_or_widget) = @_;
		4028
		4029	my $widget = ref $page_or_widget
		4030	? $page_or_widget
		4031	: $self->{children}[$page_or_widget];
		4032
		4033	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4034
		4035	if (($self->{current} = $widget)) {
		4036	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4037	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4038
		4039	$self->emit (page_changed => $self->{current});
		4040	}
		4041
		4042	$self->realloc;
		4043	}
		4044
		4045	sub visible_children {
		4046	$_[0]{current} || ()
		4047	}
		4048
		4049	sub size_request {
		4050	my ($self) = @_;
		4051
		4052	$self->{current}
		4053	? $self->{current}->size_request
		4054	: (0, 0)
		4055	}
		4056
		4057	sub invoke_size_allocate {
		4058	my ($self, $w, $h) = @_;
		4059
		4060	$self->{current}->configure (0, 0, $w, $h)
		4061	if $self->{current};
		4062
		4063	1
		4064	}
		4065
		4066	sub _draw {
		4067	my ($self) = @_;
		4068
		4069	$self->{current}->draw
		4070	if $self->{current};
		4071	}
		4072
		4073	#############################################################################
		4074
		4075	package DC::UI::Notebook;
		4076
		4077	use DC::OpenGL;
		4078
		4079	our @ISA = DC::UI::VBox::;
		4080
		4081	sub new {
		4082	my $class = shift;
		4083
		4084	my $self = $class->SUPER::new (
		4085	buttonbar => (new DC::UI::Buttonbar),
		4086	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4087	active_outline => [.7, .7, 0.2],
		4088	# filter => # will be put between multiplexer and $self
		4089	@_,
		4090	);
		4091
		4092	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4093	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4094
		4095	{
		4096	Scalar::Util::weaken (my $wself = $self);
		4097
		4098	$self->{multiplexer}->connect (c_add => sub {
		4099	my ($mplex, $widgets) = @_;
		4100
		4101	for my $child (@$widgets) {
		4102	Scalar::Util::weaken $child;
		4103	$child->{c_tab_} ||= do {
		4104	my $tab =
		4105	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4106	? $child->{c_tab}
		4107	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4108
		4109	$tab->connect (activate => sub {
		4110	$wself->set_current_page ($child);
		4111	});
		4112
		4113	$tab
		4114	};
		4115
		4116	$self->{buttonbar}->add ($child->{c_tab_});
		4117	}
		4118	});
		4119
		4120	$self->{multiplexer}->connect (c_remove => sub {
		4121	my ($mplex, $widgets) = @_;
		4122
		4123	for my $child (@$widgets) {
		4124	$wself->{buttonbar}->remove ($child->{c_tab_});
		4125	}
		4126	});
		4127	}
		4128
		4129	$self
		4130	}
		4131
		4132	sub add {
		4133	my ($self, @widgets) = @_;
		4134
		4135	$self->{multiplexer}->add (@widgets)
		4136	}
		4137
		4138	sub remove {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->remove (@widgets)
		4142	}
		4143
		4144	sub pages {
		4145	my ($self) = @_;
		4146	$self->{multiplexer}->children
		4147	}
		4148
		4149	sub page_index {
		4150	my ($self, $widget) = @_;
		4151
		4152	my $i = 0;
		4153	for ($self->pages) {
		4154	if ($_ eq $widget) { return $i };
		4155	$i++;
		4156	}
		4157
		4158	undef
		4159	}
		4160
		4161	sub add_tab {
		4162	my ($self, $title, $widget, $tooltip) = @_;
		4163
		4164	$title = [$title, $tooltip] unless ref $title;
		4165	$widget->{c_tab} = $title;
		4166
		4167	$self->add ($widget);
		4168	}
		4169
		4170	sub get_current_page {
		4171	my ($self) = @_;
		4172
		4173	$self->{multiplexer}->get_current_page
		4174	}
		4175
		4176	sub set_current_page {
		4177	my ($self, $page) = @_;
		4178
		4179	$self->{multiplexer}->set_current_page ($page);
		4180	$self->emit (page_changed => $self->{multiplexer}{current});
		4181	}
		4182
		4183	sub _draw {
		4184	my ($self) = @_;
		4185
		4186	$self->SUPER::_draw ();
		4187
		4188	if (my $cur = $self->{multiplexer}{current}) {
		4189	if ($cur = $cur->{c_tab_}) {
		4190	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4191	$self->{buttonbar}{y} + $cur->{y};
		4192	glLineWidth 3;
		4193	#glEnable GL_BLEND;
		4194	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4195	glColor @{$self->{active_outline}};
		4196	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4197	glLineWidth 1;
		4198	#glDisable GL_BLEND;
		4199	}
		4200	}
		4201	}
		4202
		4203	#############################################################################
		4204
		4205	package DC::UI::Selector;
		4206
		4207	use utf8;
		4208
		4209	our @ISA = DC::UI::Button::;
		4210
		4211	sub new {
		4212	my $class = shift;
		4213
		4214	my $self = $class->SUPER::new (
		4215	options => [], # [value, title, longdesc], ...
		4216	value => undef,
		4217	@_,
		4218	);
		4219
		4220	$self->_set_value ($self->{value});
		4221
		4222	$self
		4223	}
		4224
		4225	sub invoke_button_down {
		4226	my ($self, $ev) = @_;
		4227
		4228	my @menu_items;
		4229
		4230	for (@{ $self->{options} }) {
		4231	my ($value, $title, $tooltip) = @$_;
		4232
		4233	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4234	}
		4235
		4236	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4237	}
		4238
		4239	sub _set_value {
		4240	my ($self, $value) = @_;
		4241
		4242	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4243	$item ||= $self->{options}[0]
		4244	or return;
		4245
		4246	$self->{value} = $item->[0];
		4247	$self->set_markup ("$item->[1] ⇓");
		4248	# $self->set_tooltip ($item->[2]);
		4249	}
		4250
		4251	sub set_value {
		4252	my ($self, $value) = @_;
		4253
		4254	return unless $self->{value} ne $value;
		4255
		4256	$self->_set_value ($value);
		4257	$self->emit (changed => $value);
		4258	}
		4259
		4260	sub set_options {
		4261	my ($self, $options) = @_;
		4262
		4263	$self->{options} = $options;
		4264	$self->_set_value ($self->{value});
		4265	}
		4266
		4267	#############################################################################
		4268
		4269	package DC::UI::Statusbox;
		4270
		4271	our @ISA = DC::UI::VBox::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
2900	fontsize => 0.8,	4277	fontsize => 0.8,
2901	@_,	4278	@_,
2902	)	4279	);
		4280
		4281	DC::weaken (my $this = $self);
		4282
		4283	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4284
		4285	$self
2903	}	4286	}
2904		4287
2905	sub reorder {	4288	sub reorder {
2906	my ($self) = @_;	4289	my ($self) = @_;
2907	my $NOW = time;	4290	my $NOW = EV::time;
		4291
		4292	# freeze display when hovering over any label
		4293	return if $DC::UI::TOOLTIP->{owner}
		4294	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4295	values %{ $self->{item} };
2908		4296
2909	while (my ($k, $v) = each %{ $self->{item} }) {	4297	while (my ($k, $v) = each %{ $self->{item} }) {
2910	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4298	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2911	}	4299	}
		4300
		4301	$self->{timer}->set (1, 1);
2912		4302
2913	my @widgets;	4303	my @widgets;
2914		4304
2915	my @items = sort {	4305	my @items = sort {
2916	$a->{pri} <=> $b->{pri}	4306	$a->{pri} <=> $b->{pri}
…		…
2919		4309
2920	my $count = 10 + 1;	4310	my $count = 10 + 1;
2921	for my $item (@items) {	4311	for my $item (@items) {
2922	last unless --$count;	4312	last unless --$count;
2923		4313
2924	push @widgets, $item->{label} ||= do {	4314	my $label = $item->{label} ||= do {
2925	# TODO: doesn't handle markup well (read as: at all)	4315	# TODO: doesn't handle markup well (read as: at all)
2926	my $short = $item->{count} > 1	4316	my $short = $item->{count} > 1
2927	? "<b>$item->{count} ×</b> $item->{text}"	4317	? "<b>$item->{count} ×</b> $item->{text}"
2928	: $item->{text};	4318	: $item->{text};
2929		4319
2930	for ($short) {	4320	for ($short) {
2931	s/^\s+//;	4321	s/^\s+//;
2932	s/\s+/ /g;	4322	s/\s+/ /g;
2933	}	4323	}
2934		4324
2935	new CFClient::UI::Label	4325	new DC::UI::Label
2936	markup => $short,	4326	markup => $short,
2937	tooltip => $item->{tooltip},	4327	tooltip => $item->{tooltip},
2938	tooltip_font => $::FONT_PROP,	4328	tooltip_font => $::FONT_PROP,
2939	tooltip_width => 0.67,	4329	tooltip_width => 0.67,
2940	fontsize => $item->{fontsize} || $self->{fontsize},	4330	fontsize => $item->{fontsize} || $self->{fontsize},
2941	max_w => $::WIDTH * 0.44,	4331	max_w => $::WIDTH * 0.44,
		4332	align => 0,
2942	fg => $item->{fg},	4333	fg => [@{ $item->{fg} }],
2943	can_events => 1,	4334	can_events => 1,
2944	can_hover => 1	4335	can_hover => 1
2945	};	4336	};
		4337
		4338	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4339	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4340	$label->update;
		4341	$label->set_max_size (undef, $label->{req_h} * $diff)
		4342	if $diff < 1;
		4343	$self->{timer}->set (1/30, 1/30);
		4344	} else {
		4345	$label->{fg}[3] = $item->{fg}[3] || 1;
		4346	}
		4347
		4348	push @widgets, $label;
2946	}	4349	}
		4350
		4351	my $hash = join ",", @widgets;
		4352	return if $hash eq $self->{last_widget_hash};
		4353	$self->{last_widget_hash} = $hash;
2947		4354
2948	$self->clear;	4355	$self->clear;
2949	$self->SUPER::add (reverse @widgets);	4356	$self->SUPER::add (reverse @widgets);
2950	}	4357	}
2951		4358
…		…
2955	$text =~ s/^\s+//;	4362	$text =~ s/^\s+//;
2956	$text =~ s/\s+$//;	4363	$text =~ s/\s+$//;
2957		4364
2958	return unless $text;	4365	return unless $text;
2959		4366
2960	my $timeout = time + ((delete $arg{timeout}) || 60);	4367	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2961		4368
2962	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4369	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2963		4370
2964	if (my $item = $self->{item}{$group}) {	4371	if (my $item = $self->{item}{$group}) {
2965	if ($item->{text} eq $text) {	4372	if ($item->{text} eq $text) {
2966	$item->{count}++;	4373	$item->{count}++;
2967	} else {	4374	} else {
2968	$item->{count} = 1;	4375	$item->{count} = 1;
2969	$item->{text} = $item->{tooltip} = $text;	4376	$item->{text} = $item->{tooltip} = $text;
2970	}	4377	}
2971	$item->{id} = ++$self->{id};	4378	$item->{id} += 0.2;#d#
2972	$item->{timeout} = $timeout;	4379	$item->{timeout} = $timeout;
2973	delete $item->{label};	4380	delete $item->{label};
2974	} else {	4381	} else {
2975	$self->{item}{$group} = {	4382	$self->{item}{$group} = {
2976	id => ++$self->{id},	4383	id => ++$self->{id},
…		…
2982	count => 1,	4389	count => 1,
2983	%arg,	4390	%arg,
2984	};	4391	};
2985	}	4392	}
2986		4393
		4394	$ROOT->on_refresh (reorder => sub {
2987	$self->reorder;	4395	$self->reorder;
		4396	});
2988	}	4397	}
2989		4398
2990	sub reconfigure {	4399	sub reconfigure {
2991	my ($self) = @_;	4400	my ($self) = @_;
2992		4401
…		…
2995		4404
2996	$self->reorder;	4405	$self->reorder;
2997	$self->SUPER::reconfigure;	4406	$self->SUPER::reconfigure;
2998	}	4407	}
2999		4408
		4409	sub destroy {
		4410	my ($self) = @_;
		4411
		4412	$self->{timer}->cancel;
		4413
		4414	$self->SUPER::destroy;
		4415	}
		4416
3000	#############################################################################	4417	#############################################################################
3001		4418
3002	package CFClient::UI::Root;	4419	package DC::UI::Root;
3003		4420
3004	our @ISA = CFClient::UI::Container::;	4421	our @ISA = DC::UI::Container::;
3005		4422
		4423	use List::Util qw(min max);
		4424
3006	use CFClient::OpenGL;	4425	use DC::OpenGL;
3007		4426
3008	sub new {	4427	sub new {
3009	my $class = shift;	4428	my $class = shift;
3010		4429
3011	my $self = $class->SUPER::new (	4430	my $self = $class->SUPER::new (
3012	visible => 1,	4431	visible => 1,
3013	@_,	4432	@_,
3014	);	4433	);
3015		4434
3016	Scalar::Util::weaken ($self->{root} = $self);	4435	DC::weaken ($self->{root} = $self);
3017		4436
3018	$self	4437	$self
3019	}
3020
3021	sub configure {
3022	my ($self, $x, $y, $w, $h) = @_;
3023
3024	$self->{w} = $w;
3025	$self->{h} = $h;
3026	}
3027
3028	sub reconfigure {
3029	my ($self) = @_;
3030
3031	$self->SUPER::reconfigure;
3032
3033	$self->size_allocate ($self->{w}, $self->{h}, 1)
3034	if $self->{w};
3035	}	4438	}
3036		4439
3037	sub size_request {	4440	sub size_request {
3038	my ($self) = @_;	4441	my ($self) = @_;
3039		4442
…		…
3052	$coord = $max - $size if $coord > $max - $size;	4455	$coord = $max - $size if $coord > $max - $size;
3053		4456
3054	int $coord + 0.5	4457	int $coord + 0.5
3055	}	4458	}
3056		4459
3057	sub size_allocate {	4460	sub invoke_size_allocate {
3058	my ($self, $w, $h, $changed) = @_;	4461	my ($self, $w, $h) = @_;
3059		4462
3060	for my $child ($self->children) {	4463	for my $child ($self->children) {
3061	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4464	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3062		4465
3063	$X = $child->{force_x} if exists $child->{force_x};	4466	$X = $child->{force_x} if exists $child->{force_x};
…		…
3066	$X = _to_pixel $X, $W, $self->{w};	4469	$X = _to_pixel $X, $W, $self->{w};
3067	$Y = _to_pixel $Y, $H, $self->{h};	4470	$Y = _to_pixel $Y, $H, $self->{h};
3068		4471
3069	$child->configure ($X, $Y, $W, $H);	4472	$child->configure ($X, $Y, $W, $H);
3070	}	4473	}
		4474
		4475	1
3071	}	4476	}
3072		4477
3073	sub coord2local {	4478	sub coord2local {
3074	my ($self, $x, $y) = @_;	4479	my ($self, $x, $y) = @_;
3075		4480
…		…
3083	}	4488	}
3084		4489
3085	sub update {	4490	sub update {
3086	my ($self) = @_;	4491	my ($self) = @_;
3087		4492
3088	$::WANT_REFRESH++;	4493	$::WANT_REFRESH = 1;
3089	}	4494	}
3090		4495
3091	sub add {	4496	sub add {
3092	my ($self, @children) = @_;	4497	my ($self, @children) = @_;
3093		4498
…		…
3130	while ($self->{refresh_hook}) {	4535	while ($self->{refresh_hook}) {
3131	$_->()	4536	$_->()
3132	for values %{delete $self->{refresh_hook}};	4537	for values %{delete $self->{refresh_hook}};
3133	}	4538	}
3134		4539
3135	if ($self->{realloc}) {	4540	while ($self->{realloc}) {
		4541	my %queue;
3136	my @queue;	4542	my @queue;
		4543	my $widget;
3137		4544
		4545	outer:
3138	while () {	4546	while () {
3139	if ($self->{realloc}) {	4547	if (my $realloc = delete $self->{realloc}) {
3140	#TODO use array-of-depth approach	4548	for $widget (values %$realloc) {
		4549	$widget->{visible} or next; # do not resize invisible widgets
3141		4550
3142	@queue = sort { $a->{visible} <=> $b->{visible} }	4551	$queue{$widget+0}++ and next; # duplicates are common
3143	@queue, values %{delete $self->{realloc}};	4552
		4553	push @{ $queue[$widget->{visible}] }, $widget;
		4554	}
3144	}	4555	}
3145		4556
		4557	while () {
		4558	@queue or last outer;
		4559
3146	my $widget = pop @queue || last;	4560	$widget = pop @{ $queue[-1] || [] }
		4561	and last;
		4562
		4563	pop @queue;
		4564	}
3147		4565
3148	$widget->{visible} or last; # do not resize invisible widgets	4566	delete $queue{$widget+0};
3149		4567
3150	my ($w, $h) = $widget->size_request;	4568	my ($w, $h) = $widget->size_request;
3151		4569
3152	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4570	$w += $widget->{padding_x} * 2;
3153	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4571	$h += $widget->{padding_y} * 2;
		4572
		4573	$w = max $widget->{min_w}, $w;
		4574	$h = max $widget->{min_h}, $h;
		4575
		4576	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4577	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3154		4578
3155	$w = $widget->{force_w} if exists $widget->{force_w};	4579	$w = $widget->{force_w} if exists $widget->{force_w};
3156	$h = $widget->{force_h} if exists $widget->{force_h};	4580	$h = $widget->{force_h} if exists $widget->{force_h};
3157		4581
		4582	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4583	|| delete $widget->{force_realloc}) {
3158	$widget->{req_w} = $w;	4584	$widget->{req_w} = $w;
3159	$widget->{req_h} = $h;	4585	$widget->{req_h} = $h;
3160		4586
3161	$self->{size_alloc}{$widget} = [$widget, undef, undef];	4587	$self->{size_alloc}{$widget+0} = $widget;
3162		4588
3163	push @queue, $widget->{parent}	4589	if (my $parent = $widget->{parent}) {
3164	if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};	4590	$self->{realloc}{$parent+0} = $parent
		4591	unless $queue{$parent+0};
		4592
		4593	$parent->{force_size_alloc} = 1;
		4594	$self->{size_alloc}{$parent+0} = $parent;
		4595	}
		4596	}
		4597
		4598	delete $self->{realloc}{$widget+0};
3165	}	4599	}
3166	}
3167		4600
3168	while (my $size_alloc = delete $self->{size_alloc}) {	4601	while (my $size_alloc = delete $self->{size_alloc}) {
3169	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4602	my @queue = sort { $a->{visible} <=> $b->{visible} }
3170	values %$size_alloc;	4603	values %$size_alloc;
3171		4604
3172	while () {	4605	while () {
3173	my ($widget, $w, $h) = @{ pop @queue or last };	4606	my $widget = pop @queue || last;
3174		4607
3175	$w = $widget->{w} || $widget->{req_w} unless defined $w;	4608	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3176	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3177		4609
3178	$w = 0 if $w < 0;	4610	$w = max $widget->{min_w}, $w;
3179	$h = 0 if $h < 0;	4611	$h = max $widget->{min_h}, $h;
3180		4612
		4613	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4614	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4615
		4616	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4617	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4618
3181	$w = int $w + 0.5;	4619	$w = int $w + 0.5;
3182	$h = int $h + 0.5;	4620	$h = int $h + 0.5;
3183		4621
3184	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4622	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4623	$widget->{old_w} = $widget->{w};
		4624	$widget->{old_h} = $widget->{h};
3185		4625
3186	$widget->{w} = $w;	4626	$widget->{w} = $w;
3187	$widget->{h} = $h;	4627	$widget->{h} = $h;
3188		4628
3189	$widget->emit (size_allocate => $w, $h, $changed);	4629	$widget->emit (size_allocate => $w, $h);
		4630	}
		4631	}
3190	}	4632	}
3191	}	4633	}
3192		4634
3193	while ($self->{post_alloc_hook}) {	4635	while ($self->{post_alloc_hook}) {
3194	$_->()	4636	$_->()
…		…
3203	glLoadIdentity;	4645	glLoadIdentity;
3204	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4646	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3205	glMatrixMode GL_MODELVIEW;	4647	glMatrixMode GL_MODELVIEW;
3206	glLoadIdentity;	4648	glLoadIdentity;
3207		4649
		4650	{
		4651	package DC::UI::Base;
		4652
		4653	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4654	(0, 0, $self->{w}, $self->{h});
		4655
3208	$self->_draw;	4656	$self->_draw;
		4657	}
3209	}	4658	}
3210		4659
3211	#############################################################################	4660	#############################################################################
3212		4661
3213	package CFClient::UI;	4662	package DC::UI;
3214		4663
3215	$ROOT = new CFClient::UI::Root;	4664	$ROOT = new DC::UI::Root;
3216	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4665	$TOOLTIP = new DC::UI::Tooltip z => 900;
3217		4666
3218	1	4667	1
3219

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