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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.261 by elmex, Tue May 30 14:45:56 2006 UTC vs.
Revision 1.478 by root, Tue Dec 22 00:35:44 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->{alloc_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->{alloc_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->{alloc_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->{alloc_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);
…		…
365		427
366	$self->{root}{size_alloc}{$self+0} = $self;	428	$self->{root}{size_alloc}{$self+0} = $self;
367	}	429	}
368	}	430	}
369		431
370	sub size_allocate {
371	# nothing to be done
372	}
373
374	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
375	}	438	}
376		439
377	sub set_max_size {	440	sub set_max_size {
378	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
379		442
380	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
381	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
382	}	447	}
383		448
384	sub set_tooltip {	449	sub set_tooltip {
385	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
386		451
…		…
389		454
390	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
391		456
392	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
393		458
394	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
395	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
396	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
397	}	462	}
398	}	463	}
399		464
400	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
401	sub coord2local {	466	sub coord2local {
402	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
403		468
		469	return (undef, undef) unless $self->{parent};
		470
404	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
405	}	472	}
406		473
407	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
408	sub coord2global {	475	sub coord2global {
409	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
410		477
		478	return (undef, undef) unless $self->{parent};
		479
411	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
412	}	481	}
413		482
414	sub focus_in {	483	sub invoke_focus_in {
415	my ($self) = @_;	484	my ($self) = @_;
416		485
417	return if $FOCUS == $self;	486	return if $FOCUS == $self;
418	return unless $self->{can_focus};	487	return unless $self->{can_focus};
419		488
420	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
421		490
422	$self->_emit (focus_in => $focus);	491	$self->update;
423		492
424	$focus->update if $focus;	493	0
425	$FOCUS->update;
426	}	494	}
427		495
428	sub focus_out {	496	sub invoke_focus_out {
429	my ($self) = @_;	497	my ($self) = @_;
430		498
431	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
432		500
433	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
434		502
435	$self->_emit (focus_out => $focus);	503	$self->update;
436		504
437	$focus->update if $focus; #?
438
439	$::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
440	unless $FOCUS;	506	unless $FOCUS;
441	}
442		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
443	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
444	sub button_up { }	519	sub invoke_button_up { 0 }
445	sub key_down { }	520	sub invoke_key_down { 0 }
446	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
447		523
448	sub button_down {	524	sub invoke_button_down {
449	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
450		526
451	$self->focus_in;	527	$self->grab_focus;
452	}
453		528
454	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
455	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
456	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
457	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
458	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
459		531
		532	sub connect {
		533	my ($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
460	sub find_widget {	579	#sub find_widget {
461	my ($self, $x, $y) = @_;	580	# in .xs
462
463	return () unless $self->{can_events};
464
465	return $self
466	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
467	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
468
469	()
470	}
471		581
472	sub set_parent {	582	sub set_parent {
473	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
474		584
475	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
476	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
477	}
478
479	sub connect {
480	my ($self, $signal, $cb) = @_;
481
482	push @{ $self->{signal_cb}{$signal} }, $cb;
483	}
484
485	sub _emit {
486	my ($self, $signal, @args) = @_;
487
488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489	}
490
491	sub emit {
492	my ($self, $signal, @args) = @_;
493
494	$self->_emit ($signal, @args)
495	|| $self->$signal (@args);
496	}
497
498	sub visibility_change {
499	#my ($self, $visible) = @_;
500	}	587	}
501		588
502	sub realloc {	589	sub realloc {
503	my ($self) = @_;	590	my ($self) = @_;
504		591
…		…
525		612
526	$self->realloc;	613	$self->realloc;
527	$self->update;	614	$self->update;
528	}	615	}
529		616
		617	# using global variables seems a bit hacky, but passing through all drawing
		618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		620
530	sub draw {	621	#sub draw {
531	my ($self) = @_;	622	#CFPlus.xs
532
533	return unless $self->{h} && $self->{w};
534
535	glPushMatrix;
536	glTranslate $self->{x}, $self->{y}, 0;
537	$self->_draw;
538	glPopMatrix;
539
540	if ($self == $HOVER && $self->{can_hover}) {
541	my ($x, $y) = @$self{qw(x y)};
542
543	glColor 1, 0.8, 0.5, 0.2;
544	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546	glBegin GL_QUADS;
547	glVertex $x , $y;
548	glVertex $x + $self->{w}, $y;
549	glVertex $x + $self->{w}, $y + $self->{h};
550	glVertex $x , $y + $self->{h};
551	glEnd;
552	glDisable GL_BLEND;
553	}
554
555	if ($ENV{CFPLUS_DEBUG} & 1) {
556	glPushMatrix;
557	glColor 1, 1, 0, 1;
558	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
559	glBegin GL_LINE_LOOP;
560	glVertex 0 , 0;
561	glVertex $self->{w} - 1, 0;
562	glVertex $self->{w} - 1, $self->{h} - 1;
563	glVertex 0 , $self->{h} - 1;
564	glEnd;
565	glPopMatrix;
566	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
567	}
568	}
569		623
570	sub _draw {	624	sub _draw {
571	my ($self) = @_;	625	my ($self) = @_;
572		626
573	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
574	}	628	}
575		629
576	sub DESTROY {	630	sub DESTROY {
577	my ($self) = @_;	631	my ($self) = @_;
578		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
579	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
580	#$self->deactivate;
581	}	640	}
582		641
583	#############################################################################	642	#############################################################################
584		643
585	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
586		645
587	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
588		647
589	use strict;	648	use strict;
590	use CFClient::OpenGL;	649	use DC::OpenGL;
591		650
592	sub new {	651	sub new {
593	my $class = shift;	652	my $class = shift;
594
595	# range [value, low, high, page]
596		653
597	$class->SUPER::new (	654	$class->SUPER::new (
598	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
599	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
600	@_	657	@_
601	)	658	)
602	}	659	}
603		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
604	sub _draw {	668	sub _draw {
605	my ($self) = @_;	669	my ($self) = @_;
606		670
607	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self
608	? $self->{active_bg}	672	? $self->{active_bg} || $self->{bg}
609	: $self->{bg};	673	: $self->{bg};
610		674
611	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
612	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
613		677
614	glEnable GL_BLEND;	678	glEnable GL_BLEND;
615	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
616	glColor @$color;	680	glColor_premultiply @$color;
617
618	glBegin GL_QUADS;
619	glVertex 0 , 0;
620	glVertex 0 , $h;
621	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
622	glVertex $w, 0;
623	glEnd;
624
625	glDisable GL_BLEND;	682	glDisable GL_BLEND;
626	}	683	}
627	}	684	}
628		685
629	#############################################################################	686	#############################################################################
630		687
631	package CFClient::UI::Empty;	688	package DC::UI::Empty;
632		689
633	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
634		691
635	sub new {	692	sub new {
636	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
637	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
638	}	695	}
…		…
645		702
646	sub draw { }	703	sub draw { }
647		704
648	#############################################################################	705	#############################################################################
649		706
650	package CFClient::UI::Container;	707	package DC::UI::Container;
651		708
652	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
653		710
654	sub new {	711	sub new {
655	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
656		713
657	my $children = delete $arg{children} || [];	714	my $children = delete $arg{children};
658		715
659	my $self = $class->SUPER::new (	716	my $self = $class->SUPER::new (
660	children => [],	717	children => [],
661	can_events => 0,	718	can_events => 0,
662	%arg,	719	%arg,
663	);	720	);
		721
664	$self->add ($_) for @$children;	722	$self->add (@$children)
		723	if $children && @$children;
665		724
666	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
667	}	734	}
668		735
669	sub add {	736	sub add {
670	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
671		738
672	$_->set_parent ($self)	739	$_->set_parent ($self)
673	for @widgets;	740	for @widgets;
674		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
675	use sort 'stable';	743	use sort 'stable';
676		744
677	$self->{children} = [	745	$self->{children} = [
678	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
679	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
680	];	748	];
681		749
682	$self->realloc;	750	$self->realloc;
		751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
683	}	755	}
684		756
685	sub children {	757	sub children {
686	@{ $_[0]{children} }	758	@{ $_[0]{children} }
687	}	759	}
688		760
689	sub remove {	761	sub remove {
690	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
691		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
692	delete $child->{parent};	767	delete $child->{parent};
693	$child->hide;	768	$child->hide;
694
695	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
696		771
697	$self->realloc;	772	$self->realloc;
698	}	773	}
699		774
700	sub clear {	775	sub clear {
701	my ($self) = @_;	776	my ($self) = @_;
702		777
703	my $children = delete $self->{children};	778	my $children = $self->{children};
704	$self->{children} = [];	779	$self->{children} = [];
705		780
706	for (@$children) {	781	for (@$children) {
707	delete $_->{parent};	782	delete $_->{parent};
708	$_->hide;	783	$_->hide;
…		…
717	$x -= $self->{x};	792	$x -= $self->{x};
718	$y -= $self->{y};	793	$y -= $self->{y};
719		794
720	my $res;	795	my $res;
721		796
722	for (reverse @{ $self->{children} }) {	797	for (reverse $self->visible_children) {
723	$res = $_->find_widget ($x, $y)	798	$res = $_->find_widget ($x, $y)
724	and return $res;	799	and return $res;
725	}	800	}
726		801
727	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	802	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
728	}	803	}
729		804
730	sub _draw {	805	sub _draw {
731	my ($self) = @_;	806	my ($self) = @_;
732		807
733	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
734	}	809	}
735		810
736	#############################################################################	811	#############################################################################
737		812
738	package CFClient::UI::Bin;	813	package DC::UI::Bin;
739		814
740	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
741		816
742	sub new {	817	sub new {
743	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
744		819
745	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
746		821
747	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
748	}	823	}
749		824
750	sub add {	825	sub add {
751	my ($self, $child) = @_;	826	my ($self, $child) = @_;
752		827
753	$self->{children} = [];	828	$self->clear;
754
755	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
756	}	830	}
757		831
758	sub remove {	832	sub remove {
759	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
760		834
761	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
762		836
763	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
764	unless @{$self->{children}};	838	unless @{$self->{children}};
765	}	839	}
766		840
767	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
768		842
769	sub size_request {	843	sub size_request {
770	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
771	}	845	}
772		846
773	sub size_allocate {	847	sub invoke_size_allocate {
774	my ($self, $w, $h) = @_;	848	my ($self, $w, $h) = @_;
775		849
776	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
777	}	853	}
778		854
779	#############################################################################	855	#############################################################################
		856	# back-buffered drawing area
780		857
781	package CFClient::UI::Window;	858	package DC::UI::Window;
782		859
783	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
784		861
785	use CFClient::OpenGL;	862	use DC::OpenGL;
786		863
787	sub new {	864	sub new {
788	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
789		866
790	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
795		872
796	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
797	$self->SUPER::update;	874	$self->SUPER::update;
798	}	875	}
799		876
800	sub size_allocate {	877	sub invoke_size_allocate {
801	my ($self, $w, $h) = @_;	878	my ($self, $w, $h) = @_;
802		879
803	$self->SUPER::size_allocate ($w, $h);
804	$self->update;	880	$self->update;
		881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
805	}	883	}
806		884
807	sub _render {	885	sub _render {
		886	my ($self) = @_;
		887
808	$_[0]{children}[0]->draw;	888	$self->{children}[0]->draw;
809	}	889	}
810		890
811	sub render_child {	891	sub render_child {
812	my ($self) = @_;	892	my ($self) = @_;
813		893
814	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
815	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
816	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
817		897
		898	{
		899	package DC::UI::Base;
		900
		901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		902	(0, 0, $self->{w}, $self->{h});
		903
818	$self->_render;	904	$self->_render;
		905	}
819	};	906	};
820	}	907	}
821		908
822	sub _draw {	909	sub _draw {
823	my ($self) = @_;	910	my ($self) = @_;
824
825	my ($w, $h) = ($self->w, $self->h);
826		911
827	my $tex = $self->{texture}	912	my $tex = $self->{texture}
828	or return;	913	or return;
829		914
830	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
831	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
832	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
833		918
834	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
835		920
836	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
837	}	922	}
838		923
839	#############################################################################	924	#############################################################################
840		925
841	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
842		927
		928	use List::Util qw(min max);
		929
843	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
844		931
845	sub new {	932	sub new {
846	my $class = shift;	933	my $class = shift;
847		934
848	$class->SUPER::new (	935	$class->SUPER::new (
…		…
855	sub size_request {	942	sub size_request {
856	my ($self) = @_;	943	my ($self) = @_;
857		944
858	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
859		946
860	$w = 10 if $self->{scroll_x};	947	$w = 1 if $self->{scroll_x};
861	$h = 10 if $self->{scroll_y};	948	$h = 1 if $self->{scroll_y};
862		949
863	($w, $h)	950	($w, $h)
864	}	951	}
865		952
866	sub size_allocate {	953	sub invoke_size_allocate {
867	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
868		955
869	my $child = $self->child;	956	my $child = $self->child;
870		957
871	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
872	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
873		960
874	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
875	$self->update;	962	$self->update;
		963
		964	1
876	}	965	}
877		966
878	sub set_offset {	967	sub set_offset {
879	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
880		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}) {
881	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
882	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
883		976
		977	$self->emit (changed => $x, $y);
884	$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	}
885	}	998	}
886		999
887	# 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 $self... but we should not ask for that
888	sub coord2local {	1001	sub coord2local {
889	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
904	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
905		1018
906	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
907	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
908	) {	1021	) {
909	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
910	} else {	1023	} else {
911	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
912	}	1025	}
913	}	1026	}
914		1027
915	sub _render {	1028	sub _render {
916	my ($self) = @_;	1029	my ($self) = @_;
917		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 - $self->{view_y};
		1033
918	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
919		1035
920	$self->SUPER::_render;	1036	$self->SUPER::_render;
921	}	1037	}
922		1038
923	#############################################################################	1039	#############################################################################
924		1040
925	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
926		1042
927	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
928		1044
929	sub new {	1045	sub new {
930	my $class = shift;	1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
931		1049
932	my $self;	1050	my $self;
933		1051
934	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,
935	vertical => 1,	1066	vertical => 1,
936	range => [0, 0, 1, 0.01], # HACK fix	1067	range => [0, 0, 1, 0.01], # HACK fix
937	on_changed => sub {	1068	on_changed => sub {
938	$self->{vp}->set_offset (0, $_[1]);	1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
939	},	1071	},
940	;	1072	;
941		1073
942	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
943	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
944	slider => $slider,	1078	hslider => $hslider,
945	@_,	1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
946	);	1083	);
947		1084
948	$self->{vp}->add ($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
949	$self->add ($self->{vp});	1106	$self->SUPER::add ($self->{vp});
950	$self->add ($self->{slider});	1107
		1108	$self->add ($child) if $child;
951		1109
952	$self	1110	$self
953	}	1111	}
954		1112
		1113	sub add {
		1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
955	sub update {	1123	sub update_slider {
		1124	my ($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 {
956	my ($self) = @_;	1154	my ($self, $ev) = @_;
957		1155
958	$self->SUPER::update;	1156	$self->grab_focus;
959		1157
960	# todo: overwrite size_allocate of child	1158	my $ox = $self->{vp}{view_x};
961	my $child = $self->{vp}->child;	1159	my $oy = $self->{vp}{view_y};
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1160
963	}	1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
964		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, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
965	sub size_allocate {	1212	sub invoke_size_allocate {
966	my ($self, $w, $h) = @_;	1213	my ($self, $w, $h) = @_;
967		1214
		1215	$self->update_slider;
968	$self->SUPER::size_allocate ($w, $h);	1216	$self->SUPER::invoke_size_allocate ($w, $h)
969
970	my $child = $self->{vp}->child;
971	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
972	}	1217	}
973
974	#TODO# update range on size_allocate depending on child
975	# update viewport offset on scroll
976		1218
977	#############################################################################	1219	#############################################################################
978		1220
979	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
980		1222
981	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
982		1224
983	use CFClient::OpenGL;	1225	use DC::OpenGL;
984		1226
985	sub new {	1227	sub new {
986	my $class = shift;	1228	my $class = shift;
987		1229
988	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
996		1238
997	if ($self->{bg}) {	1239	if ($self->{bg}) {
998	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
999		1241
1000	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
1001	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1002	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
1003
1004	glBegin GL_QUADS;
1005	glVertex 0 , 0;
1006	glVertex 0 , $h;
1007	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
1008	glVertex $w, 0;
1009	glEnd;
1010
1011	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
1012	}	1247	}
1013		1248
1014	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
1015	}	1250	}
1016		1251
1017	#############################################################################	1252	#############################################################################
1018		1253
1019	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
1020		1255
1021	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
1022		1257
1023	use CFClient::OpenGL;	1258	use DC::OpenGL;
1024
1025	my $bg =
1026	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1027	mipmap => 1, wrap => 1;
1028
1029	my @border =
1030	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1031	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1032		1259
1033	sub new {	1260	sub new {
1034	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	}
1035		1270
1036	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
1037	bg => [1, 1, 1, 1],	1272	# label => "",
1038	border_bg => [1, 1, 1, 1],	1273	fg => undef,
1039	border => 0.6,	1274	border => 0.8,
1040	can_events => 1,	1275	style => 'single',
1041	min_w => 16,	1276	%arg,
1042	min_h => 16,
1043	@_
1044	);	1277	);
1045		1278
1046	$self->{title} &&= new CFClient::UI::Label
1047	align => 0,
1048	valign => 1,
1049	text => $self->{title},
1050	fontsize => $self->{border};
1051
1052	$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};
1053	}	1287	}
1054		1288
1055	sub border {	1289	sub border {
1056	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
1057	}	1291	}
1058		1292
1059	sub size_request {	1293	sub size_request {
1060	my ($self) = @_;	1294	my ($self) = @_;
		1295
		1296	($self->{label_w}, undef) = $self->{label}->size_request
		1297	if $self->{label};
1061		1298
1062	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
1063		1300
1064	(	1301	(
1065	$w + $self->border * 2,	1302	$w + $self->border * 2,
1066	$h + $self->border * 2,	1303	$h + $self->border * 2,
1067	)	1304	)
1068	}	1305	}
1069		1306
1070	sub size_allocate {	1307	sub invoke_size_allocate {
1071	my ($self, $w, $h) = @_;	1308	my ($self, $w, $h) = @_;
1072		1309
1073	$h -= List::Util::max 0, $self->border * 2;	1310	my $border = $self->border;
		1311
1074	$w -= List::Util::max 0, $self->border * 2;	1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
1075		1314
1076	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1315	if (my $label = $self->{label}) {
1077	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	}
1078		1320
1079	$self->child->configure ($self->border, $self->border, $w, $h);	1321	$self->child->configure ($border, $border, $w, $h);
1080	}
1081		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($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	$self->hide;
		1468
		1469	1
		1470	}
		1471
1082	sub button_down {	1472	sub invoke_button_down {
1083	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
1084		1474
1085	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
1086	my $border = $self->border;	1476	my $border = $self->border;
1087		1477
…		…
1103	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
1104		1494
1105	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1106	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1107		1497
		1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1108	$self->realloc;	1499	$self->realloc;
1109	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1110	};	1500	};
1111		1501
1112	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
1113	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1114	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1117	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
1118		1508
1119	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
1120		1510
1121	$self->move_abs ($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}, $self->{parent}{h});
1122	};	1514	};
		1515	} else {
		1516	return 0;
		1517	}
		1518
1123	}	1519	1
1124	}	1520	}
1125		1521
1126	sub button_up {	1522	sub invoke_button_up {
1127	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
1128		1524
1129	delete $self->{motion};	1525	! ! delete $self->{motion}
1130	}	1526	}
1131		1527
1132	sub mouse_motion {	1528	sub invoke_mouse_motion {
1133	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
1134		1530
1135	$self->{motion}->($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 $visible;
		1540
		1541	0
1136	}	1542	}
1137		1543
1138	sub _draw {	1544	sub _draw {
1139	my ($self) = @_;	1545	my ($self) = @_;
1140		1546
		1547	my $child = $self->{children}[0];
		1548
1141	my ($w, $h ) = ($self->{w}, $self->{h});	1549	my ($w, $h ) = ($self->{w}, $self->{h});
1142	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1550	my ($cw, $ch) = ($child->{w}, $child->{h});
1143		1551
1144	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1145	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1146		1554
1147	my $border = $self->border;	1555	my $border = $self->border;
1148		1556
		1557	if ($border) {
1149	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1150	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1151	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1152	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1153	$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, $border);
		1577	}
1154		1578
1155	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1156	glColor @{ $self->{bg} };	1580	glColor @{ $self->{bg} };
1157		1581
1158	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
…		…
1162	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1586	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1163	}	1587	}
1164		1588
1165	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1166		1590
1167	$self->{title}->draw if $self->{title};
1168
1169	$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};
1170	}	1602	}
1171		1603
1172	#############################################################################	1604	#############################################################################
1173		1605
1174	package CFClient::UI::Table;	1606	package DC::UI::Table;
1175		1607
1176	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1177		1609
1178	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1179		1611
1180	use CFClient::OpenGL;	1612	use DC::OpenGL;
1181		1613
1182	sub new {	1614	sub new {
1183	my $class = shift;	1615	my $class = shift;
1184		1616
1185	$class->SUPER::new (	1617	$class->SUPER::new (
1186	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1187	@_,	1620	@_,
1188	)	1621	)
1189	}	1622	}
1190		1623
1191	sub children {
1192	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1193	}
1194
1195	sub add {	1624	sub add {
1196	my ($self, $x, $y, $child) = @_;
1197
1198	$child->set_parent ($self);
1199	$self->{children}[$y][$x] = $child;
1200
1201	$self->realloc;
1202	}
1203
1204	# TODO: move to container class maybe? send children a signal on removal?
1205	sub clear {
1206	my ($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);
1207		1656
1208	my @children = $self->children;	1657	my @children = $self->children;
1209	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	}
1210		1668	}
1211	for (@children) {
1212	delete $_->{parent};
1213	$_->hide;
1214	}
1215		1669
1216	$self->realloc;	1670	# second pass, rows
1217	}	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1218
1219	sub get_wh {
1220	my ($self) = @_;
1221
1222	my (@w, @h);
1223
1224	for my $y (0 .. $#{$self->{children}}) {
1225	my $row = $self->{children}[$y]
1226	or next;
1227
1228	for my $x (0 .. $#$row) {
1229	my $widget = $row->[$x]
1230	or next;
1231	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1232		1673
1233	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1234	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1235	}	1678	}
1236	}	1679	}
1237		1680
1238	(\@w, \@h)	1681	(\@w, \@h)
1239	}	1682	}
…		…
1247	(sum @$ws),	1690	(sum @$ws),
1248	(sum @$hs),	1691	(sum @$hs),
1249	)	1692	)
1250	}	1693	}
1251		1694
1252	sub size_allocate {	1695	sub invoke_size_allocate {
1253	my ($self, $w, $h) = @_;	1696	my ($self, $w, $h) = @_;
1254		1697
1255	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1256		1699
1257	my $req_w = (sum @$ws) || 1;	1700	my $req_w = (sum @$ws) || 1;
1258	my $req_h = (sum @$hs) || 1;	1701	my $req_h = (sum @$hs) || 1;
1259		1702
1260	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1261	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1262	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1263	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1264		1707
1265	# linearly scale sizes
1266	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1267	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1268		1709
1269	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
1270	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1271		1719
1272	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1273		1722
1274	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1275	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)};
1276	or next;
1277		1725
1278	my $x = 0;	1726	$widget->configure (
1279	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1280		1729	);
1281	for my $c (0 .. $#$row) {	1730	}
1282	my $col_w = $ws->[$c];
1283		1731
1284	if (my $widget = $row->[$c]) {	1732	1
1285	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1286	}
1287		1734
1288	$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};
1289	}	1762	}
1290
1291	$y += $row_h;
1292	}	1763	}
1293		1764
1294	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1295		1767
1296	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, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1297	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1298		1787
1299	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1300	$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;
1301		1791
1302	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1303		1794
1304	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1305	$res = $_->find_widget ($x, $y)	1796	}
1306	and return $res;	1797
1307	}	1798	1
1308
1309	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1310	}
1311
1312	sub _draw {
1313	my ($self) = @_;
1314
1315	for (grep $_, @{$self->{children}}) {
1316	$_->draw for grep $_, @$_;
1317	}
1318	}	1799	}
1319		1800
1320	#############################################################################	1801	#############################################################################
1321		1802
1322	package CFClient::UI::Box;	1803	package DC::UI::Box;
1323		1804
1324	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1325		1806
1326	sub size_request {	1807	sub size_request {
1327	my ($self) = @_;	1808	my ($self) = @_;
		1809
		1810	my @children = $self->visible_children;
1328		1811
1329	$self->{vertical}	1812	$self->{vertical}
1330	? (	1813	? (
1331	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1814	(List::Util::max map $_->{req_w}, @children),
1332	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1815	(List::Util::sum map $_->{req_h}, @children),
1333	)	1816	)
1334	: (	1817	: (
1335	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_w}, @children),
1336	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1819	(List::Util::max map $_->{req_h}, @children),
1337	)	1820	)
1338	}	1821	}
1339		1822
1340	sub size_allocate {	1823	sub invoke_size_allocate {
1341	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
1342		1825
1343	my $space = $self->{vertical} ? $h : $w;	1826	my $space = $self->{vertical} ? $h : $w;
1344	my $children = $self->{children};	1827	my @children = $self->visible_children;
1345		1828
1346	my @req;	1829	my @req;
1347		1830
1348	if ($self->{homogeneous}) {	1831	if ($self->{homogeneous}) {
1349	@req = ($space / (@$children || 1)) x @$children;	1832	@req = ($space / (@children || 1)) x @children;
1350	} else {	1833	} else {
1351	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1352	my $req = List::Util::sum @req;	1835	my $req = List::Util::sum @req;
1353		1836
1354	if ($req > $space) {	1837	if ($req > $space) {
1355	# ah well, not enough space	1838	# ah well, not enough space
1356	$_ *= $space / $req for @req;	1839	$_ *= $space / $req for @req;
1357	} else {	1840	} else {
1358	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1359		1842
1360	$space = ($space - $req) / $expand; # remaining space to give away	1843	$space = ($space - $req) / $expand; # remaining space to give away
1361		1844
1362	$req[$_] += $space * $children->[$_]{expand}	1845	$req[$_] += $space * $children[$_]{expand}
1363	for 0 .. $#$children;	1846	for 0 .. $#children;
1364	}	1847	}
1365	}	1848	}
1366		1849
1367	CFClient::UI::harmonize \@req;	1850	DC::UI::harmonize \@req;
1368		1851
1369	my $pos = 0;	1852	my $pos = 0;
1370	for (0 .. $#$children) {	1853	for (0 .. $#children) {
1371	my $alloc = $req[$_];	1854	my $alloc = $req[$_];
1372	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1373		1856
1374	$pos += $alloc;	1857	$pos += $alloc;
1375	}	1858	}
1376		1859
1377	1	1860	1
1378	}	1861	}
1379		1862
1380	#############################################################################	1863	#############################################################################
1381		1864
1382	package CFClient::UI::HBox;	1865	package DC::UI::HBox;
1383		1866
1384	our @ISA = CFClient::UI::Box::;	1867	our @ISA = DC::UI::Box::;
1385		1868
1386	sub new {	1869	sub new {
1387	my $class = shift;	1870	my $class = shift;
1388		1871
1389	$class->SUPER::new (	1872	$class->SUPER::new (
…		…
1392	)	1875	)
1393	}	1876	}
1394		1877
1395	#############################################################################	1878	#############################################################################
1396		1879
1397	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1398		1881
1399	our @ISA = CFClient::UI::Box::;	1882	our @ISA = DC::UI::Box::;
1400		1883
1401	sub new {	1884	sub new {
1402	my $class = shift;	1885	my $class = shift;
1403		1886
1404	$class->SUPER::new (	1887	$class->SUPER::new (
…		…
1407	)	1890	)
1408	}	1891	}
1409		1892
1410	#############################################################################	1893	#############################################################################
1411		1894
1412	package CFClient::UI::Label;	1895	package DC::UI::Label;
1413		1896
1414	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1415		1898
1416	use CFClient::OpenGL;	1899	use DC::OpenGL;
1417		1900
1418	sub new {	1901	sub new {
1419	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1420		1903
1421	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1424	#active_bg => none	1907	#active_bg => none
1425	#font => default_font	1908	#font => default_font
1426	#text => initial text	1909	#text => initial text
1427	#markup => initial narkup	1910	#markup => initial narkup
1428	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1429	ellipsise => 3, # end	1913	ellipsise => 3, # end
1430	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1431	fontsize => 1,	1915	fontsize => 1,
1432	align => -1,	1916	align => 0.5,
1433	valign => -1,	1917	valign => 0.5,
1434	padding_x => 2,	1918	padding_x => 4,
1435	padding_y => 2,	1919	padding_y => 2,
1436	can_events => 0,	1920	can_events => 0,
1437	%arg	1921	%arg
1438	);	1922	);
1439		1923
1440	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1441	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1442	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1443	$self->{template} = $layout;	1927	$self->{template} = $layout;
1444	}	1928	}
1445		1929
1446	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1450	}	1934	}
1451		1935
1452	$self	1936	$self
1453	}	1937	}
1454		1938
1455	sub escape($) {
1456	local $_ = $_[0];
1457
1458	s/&/&amp;/g;
1459	s/>/&gt;/g;
1460	s/</&lt;/g;
1461
1462	$_
1463	}
1464
1465	sub update {	1939	sub update {
1466	my ($self) = @_;	1940	my ($self) = @_;
1467		1941
1468	delete $self->{texture};	1942	delete $self->{texture};
1469	$self->SUPER::update;	1943	$self->SUPER::update;
1470	}	1944	}
1471		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1472	sub set_text {	1959	sub set_text {
1473	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1474		1961
1475	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1476	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1477		1964
1478	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1479	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1480		1966
		1967	delete $self->{size_req};
1481	$self->realloc;	1968	$self->realloc;
1482	$self->update;	1969	$self->update;
1483	}	1970	}
1484		1971
1485	sub set_markup {	1972	sub set_markup {
…		…
1488	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1489	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1490		1977
1491	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1492		1979
1493	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1494	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1495		1981
		1982	delete $self->{size_req};
1496	$self->realloc;	1983	$self->realloc;
1497	$self->update;	1984	$self->update;
1498	}	1985	}
1499		1986
1500	sub size_request {	1987	sub size_request {
1501	my ($self) = @_;	1988	my ($self) = @_;
1502		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1503	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1504	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1505	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1506	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1507	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1508		1998
1509	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1510		2000
1511	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1512	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1513	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1514		2005
1515	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1516		2007
1517	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1518	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1519	}	2013	};
1520		2014
1521	($w, $h)	2015	@{ $self->{size_req} }
1522	}	2016	}
1523		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1524	sub size_allocate {	2022	sub invoke_size_allocate {
1525	my ($self, $w, $h) = @_;	2023	my ($self, $w, $h) = @_;
1526		2024
		2025	delete $self->{ox};
		2026
1527	delete $self->{texture};	2027	delete $self->{texture}
		2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1528	}	2031	}
1529		2032
1530	sub set_fontsize {	2033	sub set_fontsize {
1531	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1532		2035
1533	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1534	delete $self->{texture};	2038	delete $self->{texture};
1535		2039
1536	$self->realloc;	2040	$self->realloc;
1537	}	2041	}
1538		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
		2050	}
		2051
1539	sub _draw {	2052	sub _draw {
1540	my ($self) = @_;	2053	my ($self) = @_;
1541		2054
1542	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1543		2056
1544	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1545	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1546	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1547	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1548	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1549	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1550	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1551		2064
1552	my $tex = new_from_layout CFClient::Texture $self->{layout};	2065	[$self->{layout}->size]
1553
1554	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1555	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1556	: ($self->{w} - $tex->{w}) * 0.5);
1557
1558	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1559	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1560	: ($self->{h} - $tex->{h}) * 0.5);
1561
1562	$tex
1563	};	2066	};
1564		2067
1565	glEnable GL_TEXTURE_2D;	2068	unless (exists $self->{ox}) {
1566	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] - $self->{padding_y} * 2);
1567		2071
1568	if ($tex->{format} == GL_ALPHA) {	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1569	glColor @{$self->{fg}};
1570	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1571	} else {
1572	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1573	}	2073	};
1574		2074
1575	glDisable GL_TEXTURE_2D;	2075	# unless ($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	$self->{layout}->draw;
1576	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1577		2094
1578	#############################################################################	2095	#############################################################################
1579		2096
1580	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1581		2098
1582	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1583		2100
1584	use CFClient::OpenGL;	2101	use DC::OpenGL;
1585		2102
1586	sub new {	2103	sub new {
1587	my $class = shift;	2104	my $class = shift;
1588		2105
1589	$class->SUPER::new (	2106	$class->SUPER::new (
1590	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1591	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1592	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1593	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1594	can_hover => 1,	2113	can_hover => 1,
1595	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1596	valign => 0,	2116	valign => 0.5,
1597	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
1598	#text => ...	2121	#text => ...
		2122	#hidden => "*",
1599	@_	2123	@_
1600	)	2124	)
1601	}	2125	}
1602		2126
1603	sub _set_text {	2127	sub _set_text {
…		…
1605		2129
1606	delete $self->{cur_h};	2130	delete $self->{cur_h};
1607		2131
1608	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1609		2133
1610	delete $self->{texture};
1611
1612	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1613	$self->{text} = $text;	2135	$self->{text} = $text;
1614		2136
1615	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1616	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1617		2140
1618	$self->_emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1619	}	2145	}
1620		2146
1621	sub set_text {	2147	sub set_text {
1622	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1623		2149
1624	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1625	$self->_set_text ($text);	2151	$self->_set_text ($text);
1626
1627	$self->realloc;
1628	}	2152	}
1629		2153
1630	sub get_text {	2154	sub get_text {
1631	$_[0]{text}	2155	$_[0]{text}
1632	}	2156	}
…		…
1637	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1638		2162
1639	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1640	}	2164	}
1641		2165
1642	sub key_down {	2166	sub invoke_key_down {
1643	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1644		2168
1645	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1646	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1647	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1648		2172
1649	my $text = $self->get_text;	2173	my $text = $self->get_text;
1650		2174
1651	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1652	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1653	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1654	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1655	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1656	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1657	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1658	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1659	} elsif ($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 = "";
1660	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1661	} elsif ($sym == CFClient::SDLK_END) {
1662	$self->{cursor} = length $text;
1663	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1664	$self->_emit ('escape');	2201	$self->emit ('escape');
1665	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1666	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
		2206	} else {
		2207	return 0;
1667	}	2208	}
1668		2209
1669	$self->_set_text ($text);	2210	$self->_set_text ($text);
1670		2211
1671	$self->realloc;	2212	$self->realloc;
1672	}	2213	$self->update;
1673		2214
		2215	1
		2216	}
		2217
1674	sub focus_in {	2218	sub invoke_focus_in {
1675	my ($self) = @_;	2219	my ($self) = @_;
1676		2220
1677	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1678		2222
1679	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1680	}	2224	}
1681		2225
1682	sub button_down {	2226	sub invoke_button_down {
1683	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1684		2228
1685	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1686		2230
1687	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1688		2232
1689	# byte-index to char-index	2233	# byte-index to char-index
1690	my $text = $self->{text};	2234	my $text = $self->{text};
1691	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1692	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1693		2237
1694	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1695	$self->update;	2239	$self->update;
		2240
		2241	1
1696	}	2242	}
1697		2243
1698	sub mouse_motion {	2244	sub invoke_mouse_motion {
1699	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1700	# 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, $y;#d#
		2247
		2248	1
1701	}	2249	}
1702		2250
1703	sub _draw {	2251	sub _draw {
1704	my ($self) = @_;	2252	my ($self) = @_;
1705		2253
1706	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1707		2255
1708	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1709	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1710	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1711	} else {	2259	} else {
1712	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1713	}	2261	}
1714		2262
1715	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1716	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1717	glBegin GL_QUADS;
1718	glVertex 0 , 0;
1719	glVertex 0 , $self->{h};
1720	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
1721	glVertex $self->{w}, 0;
1722	glEnd;
1723	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1724		2267
1725	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1726		2269
1727	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1729		2272
1730	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1731	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1732	utf8::encode $text;	2275	utf8::encode $text;
1733		2276
1734	@$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 $text);
1735	}	2278	}
1736		2279
1737	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1738	glBegin GL_LINES;	2281	glBegin GL_LINES;
1739	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1740	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} + $self->{cur_h};
1741	glEnd;	2284	glEnd;
1742	}
1743	}
1744		2285
		2286	glLineWidth 3;
		2287	glColor @{$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
1745	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1746		2305
1747	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1748		2307
1749	use CFClient::OpenGL;	2308	use DC::OpenGL;
1750		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1751	sub key_down {	2320	sub invoke_key_down {
1752	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1753		2322
1754	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1755		2324
1756	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1757	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1758	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1759	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1760	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1761	$self->_emit (activate => $txt);	2331	$self->emit (activate => $txt);
1762	$self->update;	2332	$self->update;
1763		2333
1764	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1765	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1766	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1767	}	2337	}
1768	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1769	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1771	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1772	}	2342	}
1773	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1774	}	2344	}
1775		2345
1776	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1777	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1778	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1779		2349
1780	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1781	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1782	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1783	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1784	}	2357	}
1785		2358
1786	} else {	2359	} else {
1787	$self->SUPER::key_down ($ev);	2360	return $self->SUPER::invoke_key_down ($ev)
		2361	}
		2362
1788	}	2363	1
1789
1790	}	2364	}
1791		2365
1792	#############################################################################	2366	#############################################################################
1793		2367
1794	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1795		2369
1796	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1797		2371
1798	use CFClient::OpenGL;	2372	use DC::OpenGL;
1799
1800	my @tex =
1801	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1802	qw(b1_button_active.png);
1803		2373
1804	sub new {	2374	sub new {
1805	my $class = shift;	2375	my $class = shift;
1806		2376
1807	$class->SUPER::new (	2377	$class->SUPER::new (
1808	padding_x => 4,
1809	padding_y => 4,	2378	padding_y => 4,
1810	fg => [1, 1, 1],	2379
1811	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($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	$class->SUPER::new (
1812	can_hover => 1,	2431	can_hover => 1,
1813	align => 0,	2432	align => 0.5,
1814	valign => 0,	2433	valign => 0.5,
1815	can_events => 1,	2434	can_events => 1,
1816	@_	2435	@_
1817	)	2436	)
1818	}	2437	}
1819		2438
1820	sub activate { }
1821
1822	sub button_up {	2439	sub invoke_button_up {
1823	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1824		2441
1825	$self->emit ("activate")	2442	$self->emit ("activate")
1826	if $x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1827	&& $y >= 0 && $y < $self->{h};	2444	&& $y >= 0 && $y < $self->{h};
		2445
		2446	1
1828	}	2447	}
1829		2448
1830	sub _draw {	2449	sub _draw {
1831	my ($self) = @_;	2450	my ($self) = @_;
1832
1833	local $self->{fg} = $self->{fg};
1834
1835	if ($GRAB == $self) {
1836	$self->{fg} = $self->{active_fg};
1837	}
1838		2451
1839	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1842		2455
		2456	my $tex = $tex[$GRAB == $self];
1843	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1844		2458
1845	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1846		2460
1847	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1848	}	2462	}
1849		2463
1850	#############################################################################	2464	#############################################################################
1851		2465
1852	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1853		2467
1854	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1855		2471
1856	my @tex =	2472	my @tex =
1857	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1858	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1859
1860	use CFClient::OpenGL;
1861		2475
1862	sub new {	2476	sub new {
1863	my $class = shift;	2477	my $class = shift;
1864		2478
1865	$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	$class->SUPER::new (
		2535	fontsize => 1,
1866	padding_x => 2,	2536	padding_x => 2,
1867	padding_y => 2,	2537	padding_y => 2,
1868	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1869	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1870	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
…		…
1876	}	2546	}
1877		2547
1878	sub size_request {	2548	sub size_request {
1879	my ($self) = @_;	2549	my ($self) = @_;
1880		2550
1881	(6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1882	}	2552	}
1883		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1884	sub button_down {	2562	sub invoke_button_down {
1885	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1886		2564
1887	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1888	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1889	$self->{state} = !$self->{state};	2567	$self->toggle;
1890	$self->_emit (changed => $self->{state});	2568	} else {
		2569	return 0
		2570	}
		2571
1891	}	2572	1
1892	}	2573	}
1893		2574
1894	sub _draw {	2575	sub _draw {
1895	my ($self) = @_;	2576	my ($self) = @_;
1896		2577
1897	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1898		2579
1899	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1900		2581
1901	my ($w, $h) = @$self{qw(w h)};	2582	my ($w, $h) = @$self{qw(w h)};
1902		2583
1903	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;
1904		2585
…		…
1911	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1912	}	2593	}
1913		2594
1914	#############################################################################	2595	#############################################################################
1915		2596
1916	package CFClient::UI::Image;	2597	package DC::UI::Image;
1917		2598
1918	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::DrawBG::;
1919		2600
1920	use CFClient::OpenGL;	2601	use DC::OpenGL;
1921	use Carp qw/confess/;
1922		2602
1923	our %loaded_images;	2603	our %texture_cache;
1924		2604
1925	sub new {	2605	sub new {
1926	my $class = shift;	2606	my $class = shift;
1927		2607
1928	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
1929		2613
1930	$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";
1931		2616
1932	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1933	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1934		2619
1935	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
1936		2621
1937	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1938
1939	$self->{aspect} = $tex->{w} / $tex->{h};
1940		2623
1941	$self	2624	$self
1942	}	2625	}
1943		2626
		2627	sub STORABLE_freeze {
		2628	my ($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 => $path)
		2640	}
		2641
		2642	sub set_texture {
		2643	my ($self, $tex) = @_;
		2644
		2645	$self->{tex} = $tex;
		2646	$self->update;
		2647	}
		2648
1944	sub size_request {	2649	sub size_request {
1945	my ($self) = @_;	2650	my ($self) = @_;
1946		2651
1947	($self->{tex}->{w}, $self->{tex}->{h})	2652	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1948	}	2653	}
1949		2654
1950	sub _draw {	2655	sub _draw {
1951	my ($self) = @_;	2656	my ($self) = @_;
		2657
		2658	$self->SUPER::_draw;
1952		2659
1953	my $tex = $self->{tex};	2660	my $tex = $self->{tex};
1954		2661
1955	my ($w, $h) = ($self->{w}, $self->{h});	2662	my ($w, $h) = ($self->{w}, $self->{h});
1956		2663
…		…
1969	glDisable GL_TEXTURE_2D;	2676	glDisable GL_TEXTURE_2D;
1970	}	2677	}
1971		2678
1972	#############################################################################	2679	#############################################################################
1973		2680
		2681	package DC::UI::ImageButton;
		2682
		2683	our @ISA = DC::UI::Image::;
		2684
		2685	use DC::OpenGL;
		2686
		2687	sub new {
		2688	my $class = shift;
		2689
		2690	my $self = $class->SUPER::new (
		2691	padding_x => 4,
		2692	padding_y => 4,
		2693	fg => [1, 1, 1],
		2694	active_fg => [0, 0, 1],
		2695	can_hover => 1,
		2696	align => 0.5,
		2697	valign => 0.5,
		2698	can_events => 1,
		2699	@_
		2700	);
		2701	}
		2702
		2703	sub invoke_button_down {
		2704	my ($self, $ev, $x, $y) = @_;
		2705
		2706	1
		2707	}
		2708
		2709	sub invoke_button_up {
		2710	my ($self, $ev, $x, $y) = @_;
		2711
		2712	$self->emit ("activate")
		2713	if $x >= 0 && $x < $self->{w}
		2714	&& $y >= 0 && $y < $self->{h};
		2715
		2716	1
		2717	}
		2718
		2719	#############################################################################
		2720
1974	package CFClient::UI::VGauge;	2721	package DC::UI::VGauge;
1975		2722
1976	our @ISA = CFClient::UI::Base::;	2723	our @ISA = DC::UI::Base::;
1977		2724
1978	use List::Util qw(min max);	2725	use List::Util qw(min max);
1979		2726
1980	use CFClient::OpenGL;	2727	use DC::OpenGL;
1981		2728
1982	my %tex = (	2729	my %tex = (
1983	food => [	2730	food => [
1984	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2731	map { new_from_resource DC::Texture $_, mipmap => 1 }
1985	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2732	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1986	],	2733	],
1987	grace => [	2734	grace => [
1988	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2735	map { new_from_resource DC::Texture $_, mipmap => 1 }
1989	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2736	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1990	],	2737	],
1991	hp => [	2738	hp => [
1992	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2739	map { new_from_resource DC::Texture $_, mipmap => 1 }
1993	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2740	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1994	],	2741	],
1995	mana => [	2742	mana => [
1996	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2743	map { new_from_resource DC::Texture $_, mipmap => 1 }
1997	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2744	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1998	],	2745	],
1999	);	2746	);
2000		2747
2001	# eg. VGauge->new (gauge => 'food'), default gauge: food	2748	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2061	my $ycut1 = max 0, min 1, $ycut;	2808	my $ycut1 = max 0, min 1, $ycut;
2062	my $ycut2 = max 0, min 1, $ycut - 1;	2809	my $ycut2 = max 0, min 1, $ycut - 1;
2063		2810
2064	my $h1 = $self->{h} * (1 - $ycut1);	2811	my $h1 = $self->{h} * (1 - $ycut1);
2065	my $h2 = $self->{h} * (1 - $ycut2);	2812	my $h2 = $self->{h} * (1 - $ycut2);
		2813	my $h3 = $self->{h};
		2814
		2815	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2066		2816
2067	glEnable GL_BLEND;	2817	glEnable GL_BLEND;
2068	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2818	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2819	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2069	glEnable GL_TEXTURE_2D;	2820	glEnable GL_TEXTURE_2D;
2070	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2821	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2071		2822
2072	glBindTexture GL_TEXTURE_2D, $t1->{name};	2823	glBindTexture GL_TEXTURE_2D, $t1->{name};
2073	glBegin GL_QUADS;	2824	glBegin GL_QUADS;
…		…
2088		2839
2089	if ($t3) {	2840	if ($t3) {
2090	glBindTexture GL_TEXTURE_2D, $t3->{name};	2841	glBindTexture GL_TEXTURE_2D, $t3->{name};
2091	glBegin GL_QUADS;	2842	glBegin GL_QUADS;
2092	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2843	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2093	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2844	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2094	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2845	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2095	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2846	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2096	glEnd;	2847	glEnd;
2097	}	2848	}
2098		2849
2099	glDisable GL_BLEND;	2850	glDisable GL_BLEND;
2100	glDisable GL_TEXTURE_2D;	2851	glDisable GL_TEXTURE_2D;
2101	}	2852	}
2102		2853
2103	#############################################################################	2854	#############################################################################
2104		2855
		2856	package DC::UI::Progress;
		2857
		2858	our @ISA = DC::UI::Label::;
		2859
		2860	use DC::OpenGL;
		2861
		2862	sub new {
		2863	my ($class, %arg) = @_;
		2864
		2865	my $self = $class->SUPER::new (
		2866	padding_x => 2,
		2867	padding_y => 2,
		2868	fg => [1, 1, 1],
		2869	bg => [0, 0, 1, 0.2],
		2870	bar => [0.7, 0.5, 0.1, 0.8],
		2871	outline => [0.4, 0.3, 0],
		2872	fontsize => 0.9,
		2873	valign => 0.5,
		2874	align => 0.5,
		2875	can_events => 1,
		2876	ellipsise => 1,
		2877	label => "%d%%",
		2878	%arg,
		2879	);
		2880
		2881	$self->set_value ($arg{value} || -1);
		2882
		2883	$self
		2884	}
		2885
		2886	sub set_label {
		2887	my ($self, $label) = @_;
		2888
		2889	return if $self->{label} eq $label;
		2890	$self->{label} = $label;
		2891
		2892	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2893	}
		2894
		2895	sub set_value {
		2896	my ($self, $value) = @_;
		2897
		2898	if ($self->{value} ne $value) {
		2899	$self->{value} = $value;
		2900
		2901	if ($value < 0) {
		2902	$self->set_text ("-");
		2903	} else {
		2904	$self->set_text (sprintf $self->{label}, $value * 100);
		2905	}
		2906
		2907	$self->update;
		2908	}
		2909	}
		2910
		2911	sub _draw {
		2912	my ($self) = @_;
		2913
		2914	glEnable GL_BLEND;
		2915	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2916
		2917	my $px = $self->{padding_x};
		2918	my $py = $self->{padding_y};
		2919
		2920	if ($self->{value} >= 0) {
		2921	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2922
		2923	glColor_premultiply @{$self->{bar}};
		2924	glRect $px, $py, $s, $self->{h} - $py;
		2925	glColor_premultiply @{$self->{bg}};
		2926	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2927	}
		2928
		2929	glColor_premultiply @{$self->{outline}};
		2930
		2931	$px -= .5;
		2932	$py -= .5;
		2933
		2934	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2935
		2936	glDisable GL_BLEND;
		2937
		2938	{
		2939	local $self->{bg}; # do not draw background
		2940	$self->SUPER::_draw;
		2941	}
		2942	}
		2943
		2944	#############################################################################
		2945
		2946	package DC::UI::ExperienceProgress;
		2947
		2948	our @ISA = DC::UI::Progress::;
		2949
		2950	sub new {
		2951	my ($class, %arg) = @_;
		2952
		2953	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2954
		2955	my $self = $class->SUPER::new (
		2956	%arg,
		2957	tooltip => sub {
		2958	my ($self) = @_;
		2959
		2960	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2961	$tt,
		2962	$self->{lvl},
		2963	::formsep ($self->{exp}),
		2964	::formsep ($self->{nxt}),
		2965	::formsep ($self->{nxt} - $self->{exp}),
		2966	$self->_percent * 100,
		2967	},
		2968	);
		2969
		2970	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2971	if $::CONN;
		2972
		2973	$self
		2974	}
		2975
		2976	sub DESTROY {
		2977	my ($self) = @_;
		2978
		2979	delete $::CONN->{on_exp_update}{$self+0}
		2980	if $::CONN;
		2981
		2982	$self->SUPER::DESTROY;
		2983	}
		2984
		2985	sub _percent {
		2986	my ($self) = @_;
		2987
		2988	my $table = $::CONN && $::CONN->{exp_table}
		2989	or return -1;
		2990
		2991	my $l0 = $table->[$self->{lvl} - 1];
		2992	my $l1 = $table->[$self->{lvl}];
		2993
		2994	$self->{nxt} = $l1;
		2995
		2996	($self->{exp} - $l0) / ($l1 - $l0)
		2997	}
		2998
		2999	sub set_value {
		3000	my ($self, $lvl, $exp) = @_;
		3001
		3002	$self->{lvl} = $lvl;
		3003	$self->{exp} = $exp;
		3004
		3005	$self->SUPER::set_value ($self->_percent);
		3006	}
		3007
		3008	#############################################################################
		3009
2105	package CFClient::UI::Gauge;	3010	package DC::UI::Gauge;
2106		3011
2107	our @ISA = CFClient::UI::VBox::;	3012	our @ISA = DC::UI::VBox::;
2108		3013
2109	sub new {	3014	sub new {
2110	my ($class, %arg) = @_;	3015	my ($class, %arg) = @_;
2111		3016
2112	my $self = $class->SUPER::new (	3017	my $self = $class->SUPER::new (
…		…
2114	can_hover => 1,	3019	can_hover => 1,
2115	can_events => 1,	3020	can_events => 1,
2116	%arg,	3021	%arg,
2117	);	3022	);
2118		3023
2119	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3024	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2120	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3025	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2121	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3026	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2122		3027
2123	$self	3028	$self
2124	}	3029	}
2125		3030
2126	sub set_fontsize {	3031	sub set_fontsize {
…		…
2147	$self->{value}->set_text ($val);	3052	$self->{value}->set_text ($val);
2148	}	3053	}
2149		3054
2150	#############################################################################	3055	#############################################################################
2151		3056
2152	package CFClient::UI::Slider;	3057	package DC::UI::Slider;
2153		3058
2154	use strict;	3059	use strict;
2155		3060
2156	use CFClient::OpenGL;	3061	use DC::OpenGL;
2157		3062
2158	our @ISA = CFClient::UI::DrawBG::;	3063	our @ISA = DC::UI::DrawBG::;
2159		3064
2160	my @tex =	3065	my @tex =
2161	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3066	map { new_from_resource DC::Texture $_ }
2162	qw(s1_slider.png s1_slider_bg.png);	3067	qw(s1_slider.png s1_slider_bg.png);
2163		3068
2164	sub new {	3069	sub new {
2165	my $class = shift;	3070	my $class = shift;
2166		3071
…		…
2187	$self->update;	3092	$self->update;
2188		3093
2189	$self	3094	$self
2190	}	3095	}
2191		3096
2192	sub changed { }
2193
2194	sub set_range {	3097	sub set_range {
2195	my ($self, $range) = @_;	3098	my ($self, $range) = @_;
2196		3099
2197	($range, $self->{range}) = ($self->{range}, $range);	3100	($range, $self->{range}) = ($self->{range}, $range);
2198		3101
2199	$self->update
2200	if "@$range" ne "@{$self->{range}}";	3102	if ("@$range" ne "@{$self->{range}}") {
		3103	$self->update;
		3104	$self->set_value ($self->{range}[0]);
		3105	}
2201	}	3106	}
2202		3107
2203	sub set_value {	3108	sub set_value {
2204	my ($self, $value) = @_;	3109	my ($self, $value) = @_;
2205		3110
2206	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3111	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2207		3112
2208	$hi = $lo + 1 if $hi <= $lo;	3113	$hi = $lo if $hi < $lo;
2209		3114
2210	$page = $hi - $lo if $page > $hi - $lo;	3115	$value = $hi - $page if $value > $hi - $page;
2211
2212	$value = $lo if $value < $lo;	3116	$value = $lo if $value < $lo;
2213	$value = $hi - $page if $value > $hi - $page;
2214		3117
2215	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3118	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2216	if $unit;	3119	if $unit;
2217		3120
2218	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3121	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2219		3122
2220	if ($value != $old_value) {	3123	if ($value != $old_value) {
2221	$self->_emit (changed => $value);	3124	$self->emit (changed => $value);
2222	$self->update;	3125	$self->update;
2223	}	3126	}
2224	}	3127	}
2225		3128
2226	sub size_request {	3129	sub size_request {
2227	my ($self) = @_;	3130	my ($self) = @_;
2228		3131
2229	($self->{req_w}, $self->{req_h})	3132	($self->{req_w}, $self->{req_h})
2230	}	3133	}
2231		3134
2232	sub button_down {	3135	sub invoke_button_down {
2233	my ($self, $ev, $x, $y) = @_;	3136	my ($self, $ev, $x, $y) = @_;
2234		3137
2235	$self->SUPER::button_down ($ev, $x, $y);	3138	$self->SUPER::invoke_button_down ($ev, $x, $y);
2236		3139
2237	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3140	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2238		3141
2239	$self->mouse_motion ($ev, $x, $y);	3142	$self->invoke_mouse_motion ($ev, $x, $y);
2240	}
2241		3143
		3144	1
		3145	}
		3146
2242	sub mouse_motion {	3147	sub invoke_mouse_motion {
2243	my ($self, $ev, $x, $y) = @_;	3148	my ($self, $ev, $x, $y) = @_;
2244		3149
2245	if ($GRAB == $self) {	3150	if ($GRAB == $self) {
2246	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3151	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2247		3152
2248	my (undef, $lo, $hi, $page) = @{$self->{range}};	3153	my (undef, $lo, $hi, $page) = @{$self->{range}};
2249		3154
2250	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3155	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2251		3156
2252	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3157	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3158	} else {
		3159	return 0;
		3160	}
		3161
2253	}	3162	1
		3163	}
		3164
		3165	sub invoke_mouse_wheel {
		3166	my ($self, $ev) = @_;
		3167
		3168	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3169
		3170	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3171
		3172	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3173
		3174	1
2254	}	3175	}
2255		3176
2256	sub update {	3177	sub update {
2257	my ($self) = @_;	3178	my ($self) = @_;
2258		3179
2259	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3180	delete $self->{knob_w};
		3181	$self->SUPER::update;
		3182	}
		3183
		3184	sub _draw {
		3185	my ($self) = @_;
		3186
		3187	unless ($self->{knob_w}) {
2260	$self->set_value ($self->{range}[0]);	3188	$self->set_value ($self->{range}[0]);
2261		3189
2262	my ($value, $lo, $hi, $page) = @{$self->{range}};	3190	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2263	my $range = ($hi - $page - $lo) || 1e-100;	3191	my $range = ($hi - $page - $lo) || 1e-10;
2264		3192
2265	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3193	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2266		3194
2267	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3195	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2268	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3196	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2269		3197
2270	$value = ($value - $lo) / $range;	3198	$value = ($value - $lo) / $range;
2271	$value = $value * $self->{scale} + $self->{offset};	3199	$value = $value * $self->{scale} + $self->{offset};
2272		3200
2273	$self->{knob_x} = $value - $knob_w * 0.5;	3201	$self->{knob_x} = $value - $knob_w * 0.5;
2274	$self->{knob_w} = $knob_w;	3202	$self->{knob_w} = $knob_w;
2275	});	3203	}
2276
2277	$self->SUPER::update;
2278	}
2279
2280	sub _draw {
2281	my ($self) = @_;
2282		3204
2283	$self->SUPER::_draw ();	3205	$self->SUPER::_draw ();
2284		3206
2285	glScale $self->{w}, $self->{h};	3207	glScale $self->{w}, $self->{h};
2286		3208
…		…
2306	glDisable GL_TEXTURE_2D;	3228	glDisable GL_TEXTURE_2D;
2307	}	3229	}
2308		3230
2309	#############################################################################	3231	#############################################################################
2310		3232
2311	package CFClient::UI::ValSlider;	3233	package DC::UI::ValSlider;
2312		3234
2313	our @ISA = CFClient::UI::HBox::;	3235	our @ISA = DC::UI::HBox::;
2314		3236
2315	sub new {	3237	sub new {
2316	my ($class, %arg) = @_;	3238	my ($class, %arg) = @_;
2317		3239
2318	my $range = delete $arg{range};	3240	my $range = delete $arg{range};
2319		3241
2320	my $self = $class->SUPER::new (	3242	my $self = $class->SUPER::new (
2321	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3243	slider => (new DC::UI::Slider expand => 1, range => $range),
2322	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3244	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2323	to_value => sub { shift },	3245	to_value => sub { shift },
2324	from_value => sub { shift },	3246	from_value => sub { shift },
2325	%arg,	3247	%arg,
2326	);	3248	);
2327		3249
…		…
2347	sub set_range { shift->{slider}->set_range (@_) }	3269	sub set_range { shift->{slider}->set_range (@_) }
2348	sub set_value { shift->{slider}->set_value (@_) }	3270	sub set_value { shift->{slider}->set_value (@_) }
2349		3271
2350	#############################################################################	3272	#############################################################################
2351		3273
2352	package CFClient::UI::TextView;	3274	package DC::UI::TextScroller;
2353		3275
2354	our @ISA = CFClient::UI::HBox::;	3276	our @ISA = DC::UI::HBox::;
2355		3277
2356	use CFClient::OpenGL;	3278	use DC::OpenGL;
2357		3279
2358	sub new {	3280	sub new {
2359	my $class = shift;	3281	my $class = shift;
2360		3282
2361	my $self = $class->SUPER::new (	3283	my $self = $class->SUPER::new (
2362	fontsize => 1,	3284	fontsize => 1,
2363	can_events => 0,	3285	can_events => 1,
		3286	indent => 0,
2364	#font => default_font	3287	#font => default_font
2365	@_,	3288	@_,
2366		3289
2367	layout => (new CFClient::Layout 1),	3290	layout => (new DC::Layout),
2368	par => [],	3291	par => [],
		3292	max_par => 0,
2369	height => 0,	3293	height => 0,
2370	children => [	3294	children => [
2371	(new CFClient::UI::Empty expand => 1),	3295	(new DC::UI::Empty expand => 1),
2372	(new CFClient::UI::Slider vertical => 1),	3296	(new DC::UI::Slider vertical => 1),
2373	],	3297	],
2374	);	3298	);
2375		3299
2376	$self->{children}[1]->connect (changed => sub { $self->update });	3300	$self->{children}[1]->connect (changed => sub { $self->update });
2377		3301
…		…
2383		3307
2384	$self->{fontsize} = $fontsize;	3308	$self->{fontsize} = $fontsize;
2385	$self->reflow;	3309	$self->reflow;
2386	}	3310	}
2387		3311
		3312	sub size_request {
		3313	my ($self) = @_;
		3314
		3315	my ($empty, $slider) = $self->visible_children;
		3316
		3317	local $self->{children} = [$empty, $slider];
		3318	$self->SUPER::size_request
		3319	}
		3320
2388	sub size_allocate {	3321	sub invoke_size_allocate {
2389	my ($self, $w, $h) = @_;	3322	my ($self, $w, $h) = @_;
2390		3323
2391	$self->SUPER::size_allocate ($w, $h);	3324	my ($empty, $slider, @other) = @{ $self->{children} };
		3325	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2392		3326
2393	$self->{layout}->set_font ($self->{font}) if $self->{font};	3327	$self->{layout}->set_font ($self->{font}) if $self->{font};
2394	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3328	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395	$self->{layout}->set_width ($self->{children}[0]{w});	3329	$self->{layout}->set_width ($empty->{w});
		3330	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396		3331
2397	$self->reflow;	3332	$self->reflow;
2398	}
2399		3333
2400	sub text_size {	3334	local $self->{children} = [$empty, $slider];
		3335	$self->SUPER::invoke_size_allocate ($w, $h)
		3336	}
		3337
		3338	sub invoke_mouse_wheel {
2401	my ($self, $text, $indent) = @_;	3339	my ($self, $ev) = @_;
		3340
		3341	return 0 unless $ev->{dy}; # only vertical movements
		3342
		3343	$self->{children}[1]->emit (mouse_wheel => $ev);
		3344
		3345	1
		3346	}
		3347
		3348	sub get_layout {
		3349	my ($self, $para) = @_;
2402		3350
2403	my $layout = $self->{layout};	3351	my $layout = $self->{layout};
2404		3352
		3353	$layout->set_font ($self->{font}) if $self->{font};
		3354	$layout->set_foreground (@{$para->{fg}});
2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3355	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406	$layout->set_width ($self->{children}[0]{w} - $indent);	3356	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3357	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2407	$layout->set_markup ($text);	3358	$layout->set_markup ($para->{markup});
		3359
		3360	$layout->set_shapes (
		3361	map
		3362	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3363	@{$para->{widget}}
2408		3364	);
		3365
2409	$layout->size	3366	$layout
2410	}	3367	}
2411		3368
2412	sub reflow {	3369	sub reflow {
2413	my ($self) = @_;	3370	my ($self) = @_;
2414		3371
…		…
2421		3378
2422	# todo: base offset on lines or so, not on pixels	3379	# todo: base offset on lines or so, not on pixels
2423	$self->{children}[1]->set_value ($offset);	3380	$self->{children}[1]->set_value ($offset);
2424	}	3381	}
2425		3382
		3383	sub current_paragraph {
		3384	my ($self) = @_;
		3385
		3386	$self->{top_paragraph} - 1
		3387	}
		3388
		3389	sub scroll_to {
		3390	my ($self, $para) = @_;
		3391
		3392	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3393
		3394	$self->{scroll_to} = $para;
		3395	$self->update;
		3396	}
		3397
2426	sub clear {	3398	sub clear {
2427	my ($self) = @_;	3399	my ($self) = @_;
		3400
		3401	my (undef, undef, @other) = @{ $self->{children} };
		3402	$self->remove ($_) for @other;
2428		3403
2429	$self->{par} = [];	3404	$self->{par} = [];
2430	$self->{height} = 0;	3405	$self->{height} = 0;
2431	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432	}	3407	}
2433		3408
2434	sub add_paragraph {	3409	sub add_paragraph {
2435	my ($self, $color, $text, $indent) = @_;	3410	my $self = shift;
2436		3411
2437	for my $line (split /\n/, $text) {	3412	for my $para (@_) {
2438	my ($w, $h) = $self->text_size ($line);	3413	$para = {
		3414	fg => [1, 1, 1, 1],
		3415	indent => 0,
		3416	markup => "",
		3417	widget => [],
		3418	ref $para ? %$para : (markup => $para),
		3419	w => 1e10,
		3420	wrapped => 1,
		3421	};
		3422
		3423	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3424	push @{$self->{par}}, $para;
		3425	}
		3426
		3427	if (my $max = $self->{max_par}) {
		3428	shift @{$self->{par}} while @{$self->{par}} > $max;
		3429	}
		3430
		3431	$self->{need_reflow}++;
		3432	$self->update;
		3433	}
		3434
		3435	sub scroll_to_bottom {
		3436	my ($self) = @_;
		3437
		3438	$self->{scroll_to} = $#{$self->{par}};
		3439	$self->update;
		3440	}
		3441
		3442	sub force_uptodate {
		3443	my ($self) = @_;
		3444
		3445	if (delete $self->{need_reflow}) {
		3446	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3447
		3448	my $height = 0;
		3449
		3450	for my $para (@{$self->{par}}) {
		3451	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3452	my $layout = $self->get_layout ($para);
		3453	my ($w, $h) = $layout->size;
		3454
		3455	$para->{w} = $w + $para->{indent};
		3456	$para->{h} = $h;
		3457	$para->{wrapped} = $layout->has_wrapped;
		3458	}
		3459
		3460	$para->{y} = $height;
		3461	$height += $para->{h};
		3462	}
		3463
2439	$self->{height} += $h;	3464	$self->{height} = $height;
2440	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3465	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2441	}
2442		3466
2443	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3467	delete $self->{texture};
		3468	}
		3469
		3470	if (my $paridx = delete $self->{scroll_to}) {
		3471	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3472	}
2444	}	3473	}
2445		3474
2446	sub update {	3475	sub update {
2447	my ($self) = @_;	3476	my ($self) = @_;
2448		3477
…		…
2450		3479
2451	return unless $self->{h} > 0;	3480	return unless $self->{h} > 0;
2452		3481
2453	delete $self->{texture};	3482	delete $self->{texture};
2454		3483
2455	$ROOT->on_post_alloc ($self, sub {	3484	$ROOT->on_post_alloc ($self => sub {
		3485	$self->force_uptodate;
		3486
2456	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3487	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457		3488
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 {	3489	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2485	glClearColor 0.5, 0.5, 0.5, 0;	3490	glClearColor 0, 0, 0, 0;
2486	glClear GL_COLOR_BUFFER_BIT;	3491	glClear GL_COLOR_BUFFER_BIT;
2487		3492
		3493	package DC::UI::Base;
		3494	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3495	(0, 0, $self->{w}, $self->{h});
		3496
		3497	my $top = int $self->{children}[1]{range}[0];
		3498
		3499	my $paridx = 0;
		3500	my $top_paragraph;
2488	my $top = int $self->{children}[1]{range}[0];	3501	my $top = int $self->{children}[1]{range}[0];
2489		3502
2490	my $y0 = $top;	3503	my $y0 = $top;
2491	my $y1 = $top + $H;	3504	my $y1 = $top + $H;
2492		3505
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}}) {	3506	for my $para (@{$self->{par}}) {
2504	my $h = $par->[1];	3507	my $h = $para->{h};
		3508	my $y = $para->{y};
2505		3509
2506	if ($y0 < $y + $h && $y < $y1) {	3510	if ($y0 < $y + $h && $y < $y1) {
2507	$layout->set_foreground (@{ $par->[2] });	3511	my $layout = $self->get_layout ($para);
2508	$layout->set_width ($W - $par->[3]);
2509	$layout->set_markup ($par->[4]);
2510		3512
2511	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3513	$layout->render ($para->{indent}, $y - $y0);
		3514	$layout->draw;
2512		3515
2513	glRasterPos $par->[3], $y - $y0;	3516	if (my @w = @{ $para->{widget} }) {
2514	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3517	my @s = $layout->get_shapes;
		3518
		3519	for (@w) {
		3520	my ($dx, $dy) = splice @s, 0, 2, ();
		3521
		3522	$_->{x} = $dx + $para->{indent};
		3523	$_->{y} = $dy + $y - $y0;
		3524
		3525	$_->draw;
		3526	}
		3527	}
2515	}	3528	}
2516		3529
2517	$y += $h;	3530	$paridx++;
		3531	$top_paragraph ||= $paridx if $y >= $top;
2518	}	3532	}
2519		3533
2520	glDisable GL_BLEND;	3534	$self->{top_paragraph} = $top_paragraph;
2521	};	3535	};
2522	});	3536	});
2523	}	3537	}
2524		3538
		3539	sub reconfigure {
		3540	my ($self) = @_;
		3541
		3542	$self->SUPER::reconfigure;
		3543
		3544	$_->{w} = 1e10 for @{ $self->{par} };
		3545	$self->reflow;
		3546	}
		3547
2525	sub _draw {	3548	sub _draw {
2526	my ($self) = @_;	3549	my ($self) = @_;
2527		3550
2528	glEnable GL_TEXTURE_2D;	3551	glEnable GL_TEXTURE_2D;
2529	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2530	glColor 1, 1, 1, 1;	3553	glColor 0, 0, 0, 1;
2531	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3554	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2532	glDisable GL_TEXTURE_2D;	3555	glDisable GL_TEXTURE_2D;
2533		3556
2534	$self->{children}[1]->draw;	3557	$self->{children}[1]->draw;
2535
2536	}	3558	}
2537		3559
2538	#############################################################################	3560	#############################################################################
2539		3561
2540	package CFClient::UI::Animator;	3562	package DC::UI::Animator;
2541		3563
2542	use CFClient::OpenGL;	3564	use DC::OpenGL;
2543		3565
2544	our @ISA = CFClient::UI::Bin::;	3566	our @ISA = DC::UI::Bin::;
2545		3567
2546	sub moveto {	3568	sub moveto {
2547	my ($self, $x, $y) = @_;	3569	my ($self, $x, $y) = @_;
2548		3570
2549	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3571	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2577	glPopMatrix;	3599	glPopMatrix;
2578	}	3600	}
2579		3601
2580	#############################################################################	3602	#############################################################################
2581		3603
2582	package CFClient::UI::Flopper;	3604	package DC::UI::Flopper;
2583		3605
2584	our @ISA = CFClient::UI::Button::;	3606	our @ISA = DC::UI::Button::;
2585		3607
2586	sub new {	3608	sub new {
2587	my $class = shift;	3609	my $class = shift;
2588		3610
2589	my $self = $class->SUPER::new (	3611	my $self = $class->SUPER::new (
…		…
2601	$self->{other}->toggle_visibility;	3623	$self->{other}->toggle_visibility;
2602	}	3624	}
2603		3625
2604	#############################################################################	3626	#############################################################################
2605		3627
2606	package CFClient::UI::Tooltip;	3628	package DC::UI::Tooltip;
2607		3629
2608	our @ISA = CFClient::UI::Bin::;	3630	our @ISA = DC::UI::Bin::;
2609		3631
2610	use CFClient::OpenGL;	3632	use DC::OpenGL;
2611		3633
2612	sub new {	3634	sub new {
2613	my $class = shift;	3635	my $class = shift;
2614		3636
2615	$class->SUPER::new (	3637	$class->SUPER::new (
…		…
2619	}	3641	}
2620		3642
2621	sub set_tooltip_from {	3643	sub set_tooltip_from {
2622	my ($self, $widget) = @_;	3644	my ($self, $widget) = @_;
2623		3645
2624	my $tooltip = $widget->{tooltip};	3646	my $tip = $widget->{tooltip};
		3647	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3648
		3649	$tip = DC::Pod::section_label tooltip => $1
		3650	if $tip =~ /^#(.*)$/;
2625		3651
2626	if ($ENV{CFPLUS_DEBUG} & 2) {	3652	if ($ENV{CFPLUS_DEBUG} & 2) {
2627	$tooltip .= "\n\n" . (ref $widget) . "\n"	3653	$tip .= "\n\n" . (ref $widget) . "\n"
2628	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3654	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2629	. "req $widget->{req_w} $widget->{req_h}\n"	3655	. "req $widget->{req_w} $widget->{req_h}\n"
2630	. "visible $widget->{visible}";	3656	. "visible $widget->{visible}";
2631	}	3657	}
2632		3658
		3659	$tip =~ s/^\n+//;
		3660	$tip =~ s/\n+$//;
		3661
2633	$self->add (new CFClient::UI::Label	3662	$self->add (new DC::UI::Label
		3663	fg => $DC::THEME{tooltip_fg},
2634	markup => $tooltip,	3664	markup => $tip,
2635	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3665	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3666	align => 0,
2636	fontsize => 0.8,	3667	fontsize => 0.8,
2637	fg => [0, 0, 0, 1],	3668	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2638	ellipsise => 0,	3669	ellipsise => 0,
2639	font => ($widget->{tooltip_font} || $::FONT_PROP),	3670	font => ($widget->{tooltip_font} || $::FONT_PROP),
2640	);	3671	);
2641	}	3672	}
2642		3673
…		…
2646	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3677	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2647		3678
2648	($w + 4, $h + 4)	3679	($w + 4, $h + 4)
2649	}	3680	}
2650		3681
2651	sub size_allocate {	3682	sub invoke_size_allocate {
2652	my ($self, $w, $h) = @_;	3683	my ($self, $w, $h) = @_;
2653		3684
2654	$self->SUPER::size_allocate ($w - 4, $h - 4);	3685	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2655	}	3686	}
2656		3687
2657	sub visibility_change {	3688	sub invoke_visibility_change {
2658	my ($self, $visible) = @_;	3689	my ($self, $visible) = @_;
2659		3690
2660	return unless $visible;	3691	return unless $visible;
2661		3692
2662	$self->{root}->on_post_alloc ("move_$self" => sub {	3693	$self->{root}->on_post_alloc ("move_$self" => sub {
2663	my $widget = $self->{owner}	3694	my $widget = $self->{owner}
2664	or return;	3695	or return;
2665		3696
		3697	if ($widget->{visible}) {
2666	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3698	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2667		3699
2668	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3700	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2669	if $x + $self->{w} > $::WIDTH;	3701	if $x + $self->{w} > $self->{root}{w};
2670		3702
2671	$self->move_abs ($x, $y);	3703	$self->move_abs ($x, $y);
		3704	} else {
		3705	$self->hide;
		3706	}
2672	});	3707	});
2673	}	3708	}
2674		3709
2675	sub _draw {	3710	sub _draw {
2676	my ($self) = @_;	3711	my ($self) = @_;
2677		3712
2678	glTranslate 0.375, 0.375;
2679
2680	my ($w, $h) = @$self{qw(w h)};	3713	my ($w, $h) = @$self{qw(w h)};
2681		3714
2682	glColor 1, 0.8, 0.4;	3715	glColor @{ $DC::THEME{tooltip_bg} };
2683	glBegin GL_QUADS;	3716	glRect 0, 0, $w, $h;
2684	glVertex 0 , 0;
2685	glVertex 0 , $h;
2686	glVertex $w, $h;
2687	glVertex $w, 0;
2688	glEnd;
2689		3717
2690	glColor 0, 0, 0;	3718	glColor @{ $DC::THEME{tooltip_border} };
2691	glBegin GL_LINE_LOOP;	3719	glRect_lineloop .5, .5, $w + .5, $h + .5;
2692	glVertex 0 , 0;
2693	glVertex 0 , $h;
2694	glVertex $w, $h;
2695	glVertex $w, 0;
2696	glEnd;
2697		3720
2698	glTranslate 2 - 0.375, 2 - 0.375;	3721	glTranslate 2, 2;
2699		3722
2700	$self->SUPER::_draw;	3723	$self->SUPER::_draw;
2701	}	3724	}
2702		3725
2703	#############################################################################	3726	#############################################################################
2704		3727
2705	package CFClient::UI::Face;	3728	package DC::UI::Face;
2706		3729
2707	our @ISA = CFClient::UI::Base::;	3730	our @ISA = DC::UI::DrawBG::;
2708		3731
2709	use CFClient::OpenGL;	3732	use DC::OpenGL;
2710		3733
2711	sub new {	3734	sub new {
2712	my $class = shift;	3735	my $class = shift;
2713		3736
2714	my $self = $class->SUPER::new (	3737	my $self = $class->SUPER::new (
		3738	size_w => 32,
		3739	size_h => 8,
2715	aspect => 1,	3740	aspect => 1,
2716	can_events => 0,	3741	can_events => 0,
2717	@_,	3742	@_,
2718	);	3743	);
2719		3744
2720	if ($self->{anim} && $self->{animspeed}) {	3745	$self->update_anim;
2721	Scalar::Util::weaken (my $widget = $self);
2722
2723	$self->{timer} = Event->timer (
2724	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2725	hard => 1,
2726	interval => $self->{animspeed},
2727	cb => sub {
2728	++$widget->{frame};
2729	$widget->update;
2730	},
2731	);
2732	}
2733		3746
2734	$self	3747	$self
2735	}	3748	}
2736		3749
		3750	sub update_timer {
		3751	my ($self) = @_;
		3752
		3753	return unless $self->{timer};
		3754
		3755	if ($self->{visible}) {
		3756	$self->{timer}->start;
		3757	} else {
		3758	$self->{timer}->stop;
		3759	}
		3760	}
		3761
		3762	sub update_face {
		3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3767	if ($anim && @$anim) {
		3768	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3769	delete $self->{face_change_cb};
		3770
		3771	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3772	unless ($tex->{name} || $tex->{loading}) {
		3773	$tex->upload (sub { $self->reconfigure });
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779	}
		3780
		3781	sub update_anim {
		3782	my ($self) = @_;
		3783
		3784	if ($self->{anim} && $self->{animspeed}) {
		3785	DC::weaken (my $widget = $self);
		3786
		3787	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3788	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3789	return unless $::CONN;
		3790
		3791	my $w = $widget
		3792	or return;
		3793
		3794	++$w->{frame};
		3795	$w->update_face;
		3796
		3797	# somehow, $widget can go away
		3798	$w->update;
		3799	$w->update_timer;
		3800	};
		3801
		3802	$self->update_face;
		3803	$self->update_timer;
		3804	} else {
		3805	delete $self->{timer};
		3806	}
		3807	}
		3808
2737	sub size_request {	3809	sub size_request {
2738	(32, 8)	3810	my ($self) = @_;
		3811
		3812	if ($::CONN) {
		3813	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3814	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3815	if ($tex->{name}) {
		3816	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3817	} elsif (!$tex->{loading}) {
		3818	$tex->upload (sub { $self->reconfigure });
		3819	}
		3820	}
		3821
		3822	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3823	}
		3824	}
		3825
		3826	($self->{size_w} || 8, $self->{size_h} || 8)
2739	}	3827	}
2740		3828
2741	sub update {	3829	sub update {
2742	my ($self) = @_;	3830	my ($self) = @_;
2743		3831
2744	return unless $self->{visible};	3832	return unless $self->{visible};
2745		3833
2746	$self->SUPER::update;	3834	$self->SUPER::update;
2747	}	3835	}
2748		3836
		3837	sub set_face {
		3838	my ($self, $face) = @_;
		3839
		3840	$self->{face} = $face;
		3841	$self->reconfigure;
		3842	}
		3843
		3844	sub set_anim {
		3845	my ($self, $anim) = @_;
		3846
		3847	$self->{anim} = $anim;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub set_animspeed {
		3852	my ($self, $animspeed) = @_;
		3853
		3854	$self->{animspeed} = $animspeed;
		3855	$self->update_anim;
		3856	}
		3857
		3858	sub invoke_visibility_change {
		3859	my ($self) = @_;
		3860
		3861	$self->update_timer;
		3862
		3863	0
		3864	}
		3865
2749	sub _draw {	3866	sub _draw {
2750	my ($self) = @_;	3867	my ($self) = @_;
2751		3868
2752	return unless $::CONN;	3869	$self->SUPER::_draw;
2753		3870
2754	my $face;	3871	if (my $tex = $self->{tex}) {
2755
2756	if ($self->{frame}) {
2757	my $anim = $::CONN->{anim}[$self->{anim}];
2758
2759	$face = $anim->[ $self->{frame} % @$anim ]
2760	if $anim && @$anim;
2761	}
2762
2763	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2764
2765	if ($tex) {
2766	glEnable GL_TEXTURE_2D;	3872	glEnable GL_TEXTURE_2D;
2767	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3873	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2768	glColor 1, 1, 1, 1;	3874	glColor 0, 0, 0, 1;
2769	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3875	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2770	glDisable GL_TEXTURE_2D;	3876	glDisable GL_TEXTURE_2D;
2771	}	3877	}
2772	}	3878	}
2773		3879
2774	sub DESTROY {	3880	sub destroy {
2775	my ($self) = @_;	3881	my ($self) = @_;
2776		3882
2777	$self->{timer}->cancel	3883	(delete $self->{timer})->cancel
2778	if $self->{timer};	3884	if $self->{timer};
2779		3885
2780	$self->SUPER::DESTROY;	3886	$self->SUPER::destroy;
2781	}	3887	}
2782		3888
2783	#############################################################################	3889	#############################################################################
2784		3890
2785	package CFClient::UI::Inventory;	3891	package DC::UI::Buttonbar;
2786		3892
2787	our @ISA = CFClient::UI::ScrolledWindow::;	3893	our @ISA = DC::UI::HBox::;
2788		3894
2789	sub new {	3895	# TODO: should actually wrap buttons and other goodies.
2790	my $class = shift;
2791
2792	my $self = $class->SUPER::new (
2793	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2794	@_,
2795	);
2796
2797	$self
2798	}
2799
2800	sub set_items {
2801	my ($self, $items) = @_;
2802
2803	$self->{scrolled}->clear;
2804	return unless $items;
2805
2806	my @items = sort {
2807	($a->{type} <=> $b->{type})
2808	or ($a->{name} cmp $b->{name})
2809	} @$items;
2810
2811	$self->{real_items} = \@items;
2812
2813	my $row = 0;
2814	for my $item (@items) {
2815	CFClient::Item::update_widgets $item;
2816
2817	$self->{scrolled}->add (0, $row, $item->{face_widget});
2818	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2819	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2820
2821	$row++;
2822	}
2823	}
2824		3896
2825	#############################################################################	3897	#############################################################################
2826		3898
2827	package CFClient::UI::Menu;	3899	package DC::UI::Menu;
2828		3900
2829	our @ISA = CFClient::UI::FancyFrame::;	3901	our @ISA = DC::UI::Toplevel::;
2830		3902
2831	use CFClient::OpenGL;	3903	use DC::OpenGL;
2832		3904
2833	sub new {	3905	sub new {
2834	my $class = shift;	3906	my $class = shift;
2835		3907
2836	my $self = $class->SUPER::new (	3908	my $self = $class->SUPER::new (
2837	items => [],	3909	items => [],
2838	z => 100,	3910	z => 100,
2839	@_,	3911	@_,
2840	);	3912	);
2841		3913
2842	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3914	$self->add ($self->{vbox} = new DC::UI::VBox);
2843		3915
2844	for my $item (@{ $self->{items} }) {	3916	for my $item (@{ $self->{items} }) {
2845	my ($widget, $cb) = @$item;	3917	my ($widget, $cb, $tooltip) = @$item;
2846		3918
2847	# handle various types of items, only text for now	3919	# handle various types of items, only text for now
2848	if (!ref $widget) {	3920	if (!ref $widget) {
		3921	if ($widget =~ /\t/) {
		3922	my ($left, $right) = split /\t/, $widget, 2;
		3923
2849	$widget = new CFClient::UI::Label	3924	$widget = new DC::UI::HBox
2850	can_hover => 1,	3925	can_hover => 1,
2851	can_events => 1,	3926	can_events => 1,
		3927	tooltip => $tooltip,
		3928	children => [
		3929	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3930	(new DC::UI::Label markup => $right, align => 1),
		3931	],
		3932	;
		3933
		3934	} else {
		3935	$widget = new DC::UI::Label
		3936	can_hover => 1,
		3937	can_events => 1,
		3938	align => 0,
2852	text => $widget;	3939	markup => $widget,
		3940	tooltip => $tooltip;
		3941	}
2853	}	3942	}
2854		3943
2855	$self->{item}{$widget} = $item;	3944	$self->{item}{$widget} = $item;
2856		3945
2857	$self->{vbox}->add ($widget);	3946	$self->{vbox}->add ($widget);
…		…
2862		3951
2863	# popup given the event (must be a mouse button down event currently)	3952	# popup given the event (must be a mouse button down event currently)
2864	sub popup {	3953	sub popup {
2865	my ($self, $ev) = @_;	3954	my ($self, $ev) = @_;
2866		3955
2867	$self->_emit ("popdown");	3956	$self->emit ("popdown");
2868		3957
2869	# maybe save $GRAB? must be careful about events...	3958	# maybe save $GRAB? must be careful about events...
2870	$GRAB = $self;	3959	$GRAB = $self;
2871	$self->{button} = $ev->{button};	3960	$self->{button} = $ev->{button};
2872		3961
2873	$self->show;	3962	$self->show;
2874	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2875	}
2876		3963
		3964	my $x = $ev->{x};
		3965	my $y = $ev->{y};
		3966
		3967	$self->{root}->on_post_alloc ($self => sub {
		3968	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3969	});
		3970
		3971	1 # so it can be used inside event handlers
		3972	}
		3973
2877	sub mouse_motion {	3974	sub invoke_mouse_motion {
2878	my ($self, $ev, $x, $y) = @_;	3975	my ($self, $ev, $x, $y) = @_;
2879		3976
2880	# TODO: should use vbox->find_widget or so	3977	# TODO: should use vbox->find_widget or so
2881	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3978	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2882	$self->{hover} = $self->{item}{$HOVER};	3979	$self->{hover} = $self->{item}{$HOVER};
2883	}
2884		3980
		3981	0
		3982	}
		3983
2885	sub button_up {	3984	sub invoke_button_up {
2886	my ($self, $ev, $x, $y) = @_;	3985	my ($self, $ev, $x, $y) = @_;
2887		3986
2888	if ($ev->{button} == $self->{button}) {	3987	if ($ev->{button} == $self->{button}) {
2889	undef $GRAB;	3988	undef $GRAB;
2890	$self->hide;	3989	$self->hide;
2891		3990
2892	$self->_emit ("popdown");	3991	$self->emit ("popdown");
2893	$self->{hover}[1]->() if $self->{hover};	3992	$self->{hover}[1]->() if $self->{hover};
		3993	} else {
		3994	return 0
		3995	}
		3996
2894	}	3997	1
2895	}	3998	}
2896		3999
2897	#############################################################################	4000	#############################################################################
2898		4001
2899	package CFClient::UI::Statusbox;	4002	package DC::UI::Multiplexer;
2900		4003
2901	our @ISA = CFClient::UI::VBox::;	4004	our @ISA = DC::UI::Container::;
2902		4005
2903	sub new {	4006	sub new {
2904	my $class = shift;	4007	my $class = shift;
2905		4008
2906	$class->SUPER::new (	4009	my $self = $class->SUPER::new (
		4010	@_,
		4011	);
		4012
		4013	$self->set_current_page (0);
		4014
		4015	$self
		4016	}
		4017
		4018	sub add {
		4019	my ($self, @widgets) = @_;
		4020
		4021	$self->SUPER::add (@widgets);
		4022
		4023	$self->set_current_page (0)
		4024	if @widgets == @{ $self->{children} };
		4025	}
		4026
		4027	sub get_current_page {
		4028	my ($self) = @_;
		4029
		4030	$self->{current}
		4031	}
		4032
		4033	sub set_current_page {
		4034	my ($self, $page_or_widget) = @_;
		4035
		4036	my $widget = ref $page_or_widget
		4037	? $page_or_widget
		4038	: $self->{children}[$page_or_widget];
		4039
		4040	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4041
		4042	if (($self->{current} = $widget)) {
		4043	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4044	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4045
		4046	$self->emit (page_changed => $self->{current});
		4047	}
		4048
		4049	$self->realloc;
		4050	}
		4051
		4052	sub visible_children {
		4053	$_[0]{current} || ()
		4054	}
		4055
		4056	sub size_request {
		4057	my ($self) = @_;
		4058
		4059	$self->{current}
		4060	? $self->{current}->size_request
		4061	: (0, 0)
		4062	}
		4063
		4064	sub invoke_size_allocate {
		4065	my ($self, $w, $h) = @_;
		4066
		4067	$self->{current}->configure (0, 0, $w, $h)
		4068	if $self->{current};
		4069
		4070	1
		4071	}
		4072
		4073	sub _draw {
		4074	my ($self) = @_;
		4075
		4076	$self->{current}->draw
		4077	if $self->{current};
		4078	}
		4079
		4080	#############################################################################
		4081
		4082	package DC::UI::Notebook;
		4083
		4084	use DC::OpenGL;
		4085
		4086	our @ISA = DC::UI::VBox::;
		4087
		4088	sub new {
		4089	my $class = shift;
		4090
		4091	my $self = $class->SUPER::new (
		4092	buttonbar => (new DC::UI::Buttonbar),
		4093	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4094	active_outline => [.7, .7, 0.2],
		4095	# filter => # will be put between multiplexer and $self
		4096	@_,
		4097	);
		4098
		4099	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4100	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4101
		4102	{
		4103	Scalar::Util::weaken (my $wself = $self);
		4104
		4105	$self->{multiplexer}->connect (c_add => sub {
		4106	my ($mplex, $widgets) = @_;
		4107
		4108	for my $child (@$widgets) {
		4109	Scalar::Util::weaken $child;
		4110	$child->{c_tab_} ||= do {
		4111	my $tab =
		4112	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4113	? $child->{c_tab}
		4114	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4115
		4116	$tab->connect (activate => sub {
		4117	$wself->set_current_page ($child);
		4118	});
		4119
		4120	$tab
		4121	};
		4122
		4123	$self->{buttonbar}->add ($child->{c_tab_});
		4124	}
		4125	});
		4126
		4127	$self->{multiplexer}->connect (c_remove => sub {
		4128	my ($mplex, $widgets) = @_;
		4129
		4130	for my $child (@$widgets) {
		4131	$wself->{buttonbar}->remove ($child->{c_tab_});
		4132	}
		4133	});
		4134	}
		4135
		4136	$self
		4137	}
		4138
		4139	sub add {
		4140	my ($self, @widgets) = @_;
		4141
		4142	$self->{multiplexer}->add (@widgets)
		4143	}
		4144
		4145	sub remove {
		4146	my ($self, @widgets) = @_;
		4147
		4148	$self->{multiplexer}->remove (@widgets)
		4149	}
		4150
		4151	sub pages {
		4152	my ($self) = @_;
		4153	$self->{multiplexer}->children
		4154	}
		4155
		4156	sub page_index {
		4157	my ($self, $widget) = @_;
		4158
		4159	my $i = 0;
		4160	for ($self->pages) {
		4161	if ($_ eq $widget) { return $i };
		4162	$i++;
		4163	}
		4164
		4165	undef
		4166	}
		4167
		4168	sub add_tab {
		4169	my ($self, $title, $widget, $tooltip) = @_;
		4170
		4171	$title = [$title, $tooltip] unless ref $title;
		4172	$widget->{c_tab} = $title;
		4173
		4174	$self->add ($widget);
		4175	}
		4176
		4177	sub get_current_page {
		4178	my ($self) = @_;
		4179
		4180	$self->{multiplexer}->get_current_page
		4181	}
		4182
		4183	sub set_current_page {
		4184	my ($self, $page) = @_;
		4185
		4186	$self->{multiplexer}->set_current_page ($page);
		4187	$self->emit (page_changed => $self->{multiplexer}{current});
		4188	}
		4189
		4190	sub _draw {
		4191	my ($self) = @_;
		4192
		4193	$self->SUPER::_draw ();
		4194
		4195	if (my $cur = $self->{multiplexer}{current}) {
		4196	if ($cur = $cur->{c_tab_}) {
		4197	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4198	$self->{buttonbar}{y} + $cur->{y};
		4199	glLineWidth 3;
		4200	#glEnable GL_BLEND;
		4201	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4202	glColor @{$self->{active_outline}};
		4203	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4204	glLineWidth 1;
		4205	#glDisable GL_BLEND;
		4206	}
		4207	}
		4208	}
		4209
		4210	#############################################################################
		4211
		4212	package DC::UI::Selector;
		4213
		4214	use utf8;
		4215
		4216	our @ISA = DC::UI::Button::;
		4217
		4218	sub new {
		4219	my $class = shift;
		4220
		4221	my $self = $class->SUPER::new (
		4222	options => [], # [value, title, longdesc], ...
		4223	value => undef,
		4224	@_,
		4225	);
		4226
		4227	$self->_set_value ($self->{value});
		4228
		4229	$self
		4230	}
		4231
		4232	sub invoke_button_down {
		4233	my ($self, $ev) = @_;
		4234
		4235	my @menu_items;
		4236
		4237	for (@{ $self->{options} }) {
		4238	my ($value, $title, $tooltip) = @$_;
		4239
		4240	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4241	}
		4242
		4243	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4244	}
		4245
		4246	sub _set_value {
		4247	my ($self, $value) = @_;
		4248
		4249	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4250	$item ||= $self->{options}[0]
		4251	or return;
		4252
		4253	$self->{value} = $item->[0];
		4254	$self->set_markup ("$item->[1] ⇓");
		4255	# $self->set_tooltip ($item->[2]);
		4256	}
		4257
		4258	sub set_value {
		4259	my ($self, $value) = @_;
		4260
		4261	return unless $self->{value} ne $value;
		4262
		4263	$self->_set_value ($value);
		4264	$self->emit (changed => $value);
		4265	}
		4266
		4267	sub set_options {
		4268	my ($self, $options) = @_;
		4269
		4270	$self->{options} = $options;
		4271	$self->_set_value ($self->{value});
		4272	}
		4273
		4274	#############################################################################
		4275
		4276	package DC::UI::Statusbox;
		4277
		4278	our @ISA = DC::UI::VBox::;
		4279
		4280	sub new {
		4281	my $class = shift;
		4282
		4283	my $self = $class->SUPER::new (
2907	fontsize => 0.8,	4284	fontsize => 0.8,
2908	@_,	4285	@_,
2909	)	4286	);
		4287
		4288	DC::weaken (my $this = $self);
		4289
		4290	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4291
		4292	$self
2910	}	4293	}
2911		4294
2912	sub reorder {	4295	sub reorder {
2913	my ($self) = @_;	4296	my ($self) = @_;
2914	my $NOW = time;	4297	my $NOW = EV::time;
		4298
		4299	# freeze display when hovering over any label
		4300	return if $DC::UI::TOOLTIP->{owner}
		4301	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4302	values %{ $self->{item} };
2915		4303
2916	while (my ($k, $v) = each %{ $self->{item} }) {	4304	while (my ($k, $v) = each %{ $self->{item} }) {
2917	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4305	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2918	}	4306	}
		4307
		4308	$self->{timer}->set (1, 1);
2919		4309
2920	my @widgets;	4310	my @widgets;
2921		4311
2922	my @items = sort {	4312	my @items = sort {
2923	$a->{pri} <=> $b->{pri}	4313	$a->{pri} <=> $b->{pri}
…		…
2926		4316
2927	my $count = 10 + 1;	4317	my $count = 10 + 1;
2928	for my $item (@items) {	4318	for my $item (@items) {
2929	last unless --$count;	4319	last unless --$count;
2930		4320
2931	push @widgets, $item->{label} ||= do {	4321	my $label = $item->{label} ||= do {
2932	# TODO: doesn't handle markup well (read as: at all)	4322	# TODO: doesn't handle markup well (read as: at all)
2933	my $short = $item->{count} > 1	4323	my $short = $item->{count} > 1
2934	? "<b>$item->{count} ×</b> $item->{text}"	4324	? "<b>$item->{count} ×</b> $item->{text}"
2935	: $item->{text};	4325	: $item->{text};
2936		4326
2937	for ($short) {	4327	for ($short) {
2938	s/^\s+//;	4328	s/^\s+//;
2939	s/\s+/ /g;	4329	s/\s+/ /g;
2940	}	4330	}
2941		4331
2942	new CFClient::UI::Label	4332	new DC::UI::Label
2943	markup => $short,	4333	markup => $short,
2944	tooltip => $item->{tooltip},	4334	tooltip => $item->{tooltip},
2945	tooltip_font => $::FONT_PROP,	4335	tooltip_font => $::FONT_PROP,
2946	tooltip_width => 0.67,	4336	tooltip_width => 0.67,
2947	fontsize => $item->{fontsize} || $self->{fontsize},	4337	fontsize => $item->{fontsize} || $self->{fontsize},
2948	max_w => $::WIDTH * 0.44,	4338	max_w => $::WIDTH * 0.44,
		4339	align => 0,
2949	fg => $item->{fg},	4340	fg => [@{ $item->{fg} }],
2950	can_events => 1,	4341	can_events => 1,
2951	can_hover => 1	4342	can_hover => 1
2952	};	4343	};
		4344
		4345	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4346	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4347	$label->update;
		4348	$label->set_max_size (undef, $label->{req_h} * $diff)
		4349	if $diff < 1;
		4350	$self->{timer}->set (1/30, 1/30);
		4351	} else {
		4352	$label->{fg}[3] = $item->{fg}[3] || 1;
		4353	}
		4354
		4355	push @widgets, $label;
2953	}	4356	}
		4357
		4358	my $hash = join ",", @widgets;
		4359	return if $hash eq $self->{last_widget_hash};
		4360	$self->{last_widget_hash} = $hash;
2954		4361
2955	$self->clear;	4362	$self->clear;
2956	$self->SUPER::add (reverse @widgets);	4363	$self->SUPER::add (reverse @widgets);
2957	}	4364	}
2958		4365
…		…
2962	$text =~ s/^\s+//;	4369	$text =~ s/^\s+//;
2963	$text =~ s/\s+$//;	4370	$text =~ s/\s+$//;
2964		4371
2965	return unless $text;	4372	return unless $text;
2966		4373
2967	my $timeout = time + ((delete $arg{timeout}) || 60);	4374	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2968		4375
2969	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4376	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2970		4377
2971	if (my $item = $self->{item}{$group}) {	4378	if (my $item = $self->{item}{$group}) {
2972	if ($item->{text} eq $text) {	4379	if ($item->{text} eq $text) {
2973	$item->{count}++;	4380	$item->{count}++;
2974	} else {	4381	} else {
2975	$item->{count} = 1;	4382	$item->{count} = 1;
2976	$item->{text} = $item->{tooltip} = $text;	4383	$item->{text} = $item->{tooltip} = $text;
2977	}	4384	}
2978	$item->{id} = ++$self->{id};	4385	$item->{id} += 0.2;#d#
2979	$item->{timeout} = $timeout;	4386	$item->{timeout} = $timeout;
2980	delete $item->{label};	4387	delete $item->{label};
2981	} else {	4388	} else {
2982	$self->{item}{$group} = {	4389	$self->{item}{$group} = {
2983	id => ++$self->{id},	4390	id => ++$self->{id},
…		…
2989	count => 1,	4396	count => 1,
2990	%arg,	4397	%arg,
2991	};	4398	};
2992	}	4399	}
2993		4400
		4401	$ROOT->on_refresh (reorder => sub {
2994	$self->reorder;	4402	$self->reorder;
		4403	});
2995	}	4404	}
2996		4405
2997	sub reconfigure {	4406	sub reconfigure {
2998	my ($self) = @_;	4407	my ($self) = @_;
2999		4408
…		…
3002		4411
3003	$self->reorder;	4412	$self->reorder;
3004	$self->SUPER::reconfigure;	4413	$self->SUPER::reconfigure;
3005	}	4414	}
3006		4415
		4416	sub destroy {
		4417	my ($self) = @_;
		4418
		4419	$self->{timer}->cancel;
		4420
		4421	$self->SUPER::destroy;
		4422	}
		4423
3007	#############################################################################	4424	#############################################################################
3008		4425
3009	package CFClient::UI::Root;	4426	package DC::UI::Root;
3010		4427
3011	our @ISA = CFClient::UI::Container::;	4428	our @ISA = DC::UI::Container::;
3012		4429
		4430	use List::Util qw(min max);
		4431
3013	use CFClient::OpenGL;	4432	use DC::OpenGL;
3014		4433
3015	sub new {	4434	sub new {
3016	my $class = shift;	4435	my $class = shift;
3017		4436
3018	my $self = $class->SUPER::new (	4437	my $self = $class->SUPER::new (
3019	visible => 1,	4438	visible => 1,
3020	@_,	4439	@_,
3021	);	4440	);
3022		4441
3023	Scalar::Util::weaken ($self->{root} = $self);	4442	DC::weaken ($self->{root} = $self);
3024		4443
3025	$self	4444	$self
3026	}	4445	}
3027		4446
3028	sub size_request {	4447	sub size_request {
…		…
3043	$coord = $max - $size if $coord > $max - $size;	4462	$coord = $max - $size if $coord > $max - $size;
3044		4463
3045	int $coord + 0.5	4464	int $coord + 0.5
3046	}	4465	}
3047		4466
3048	sub size_allocate {	4467	sub invoke_size_allocate {
3049	my ($self, $w, $h) = @_;	4468	my ($self, $w, $h) = @_;
3050		4469
3051	for my $child ($self->children) {	4470	for my $child ($self->children) {
3052	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4471	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3053		4472
…		…
3057	$X = _to_pixel $X, $W, $self->{w};	4476	$X = _to_pixel $X, $W, $self->{w};
3058	$Y = _to_pixel $Y, $H, $self->{h};	4477	$Y = _to_pixel $Y, $H, $self->{h};
3059		4478
3060	$child->configure ($X, $Y, $W, $H);	4479	$child->configure ($X, $Y, $W, $H);
3061	}	4480	}
		4481
		4482	1
3062	}	4483	}
3063		4484
3064	sub coord2local {	4485	sub coord2local {
3065	my ($self, $x, $y) = @_;	4486	my ($self, $x, $y) = @_;
3066		4487
…		…
3074	}	4495	}
3075		4496
3076	sub update {	4497	sub update {
3077	my ($self) = @_;	4498	my ($self) = @_;
3078		4499
3079	$::WANT_REFRESH++;	4500	$::WANT_REFRESH = 1;
3080	}	4501	}
3081		4502
3082	sub add {	4503	sub add {
3083	my ($self, @children) = @_;	4504	my ($self, @children) = @_;
3084		4505
…		…
3121	while ($self->{refresh_hook}) {	4542	while ($self->{refresh_hook}) {
3122	$_->()	4543	$_->()
3123	for values %{delete $self->{refresh_hook}};	4544	for values %{delete $self->{refresh_hook}};
3124	}	4545	}
3125		4546
3126	if ($self->{realloc}) {	4547	while ($self->{realloc}) {
		4548	my %queue;
3127	my @queue;	4549	my @queue;
		4550	my $widget;
3128		4551
		4552	outer:
3129	while () {	4553	while () {
3130	if ($self->{realloc}) {	4554	if (my $realloc = delete $self->{realloc}) {
3131	#TODO use array-of-depth approach	4555	for $widget (values %$realloc) {
		4556	$widget->{visible} or next; # do not resize invisible widgets
3132		4557
3133	use sort 'stable';	4558	$queue{$widget+0}++ and next; # duplicates are common
3134		4559
3135	@queue = sort { $a->{visible} <=> $b->{visible} }	4560	push @{ $queue[$widget->{visible}] }, $widget;
3136	@queue, values %{delete $self->{realloc}};	4561	}
3137	}	4562	}
3138		4563
		4564	while () {
		4565	@queue or last outer;
		4566
3139	my $widget = pop @queue || last;	4567	$widget = pop @{ $queue[-1] || [] }
		4568	and last;
		4569
		4570	pop @queue;
		4571	}
3140		4572
3141	$widget->{visible} or last; # do not resize invisible widgets	4573	delete $queue{$widget+0};
3142		4574
3143	my ($w, $h) = $widget->size_request;	4575	my ($w, $h) = $widget->size_request;
3144		4576
3145	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4577	$w += $widget->{padding_x} * 2;
3146	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4578	$h += $widget->{padding_y} * 2;
		4579
		4580	$w = max $widget->{min_w}, $w;
		4581	$h = max $widget->{min_h}, $h;
		4582
		4583	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4584	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3147		4585
3148	$w = $widget->{force_w} if exists $widget->{force_w};	4586	$w = $widget->{force_w} if exists $widget->{force_w};
3149	$h = $widget->{force_h} if exists $widget->{force_h};	4587	$h = $widget->{force_h} if exists $widget->{force_h};
3150		4588
3151	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4589	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3154	$widget->{req_h} = $h;	4592	$widget->{req_h} = $h;
3155		4593
3156	$self->{size_alloc}{$widget+0} = $widget;	4594	$self->{size_alloc}{$widget+0} = $widget;
3157		4595
3158	if (my $parent = $widget->{parent}) {	4596	if (my $parent = $widget->{parent}) {
3159	$self->{realloc}{$parent+0} = $parent;	4597	$self->{realloc}{$parent+0} = $parent
3160	#unshift @queue, $parent;	4598	unless $queue{$parent+0};
		4599
3161	$parent->{force_size_alloc} = 1;	4600	$parent->{force_size_alloc} = 1;
3162	$self->{size_alloc}{$parent+0} = $parent;	4601	$self->{size_alloc}{$parent+0} = $parent;
3163	}	4602	}
3164	}	4603	}
3165		4604
3166	delete $self->{realloc}{$widget+0};	4605	delete $self->{realloc}{$widget+0};
3167	}	4606	}
3168	}
3169		4607
3170	while (my $size_alloc = delete $self->{size_alloc}) {	4608	while (my $size_alloc = delete $self->{size_alloc}) {
3171	my @queue = sort { $b->{visible} <=> $a->{visible} }	4609	my @queue = sort { $a->{visible} <=> $b->{visible} }
3172	values %$size_alloc;	4610	values %$size_alloc;
3173		4611
3174	while () {	4612	while () {
3175	my $widget = pop @queue || last;	4613	my $widget = pop @queue || last;
3176		4614
3177	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4615	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3178		4616
3179	$w = 0 if $w < 0;	4617	$w = max $widget->{min_w}, $w;
3180	$h = 0 if $h < 0;	4618	$h = max $widget->{min_h}, $h;
3181		4619
		4620	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4621	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4622
		4623	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4624	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4625
3182	$w = int $w + 0.5;	4626	$w = int $w + 0.5;
3183	$h = int $h + 0.5;	4627	$h = int $h + 0.5;
3184		4628
3185	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4629	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4630	$widget->{old_w} = $widget->{w};
		4631	$widget->{old_h} = $widget->{h};
		4632
3186	$widget->{w} = $w;	4633	$widget->{w} = $w;
3187	$widget->{h} = $h;	4634	$widget->{h} = $h;
3188		4635
3189	$widget->emit (size_allocate => $w, $h);	4636	$widget->emit (size_allocate => $w, $h);
		4637	}
3190	}	4638	}
3191	}	4639	}
3192	}	4640	}
3193		4641
3194	while ($self->{post_alloc_hook}) {	4642	while ($self->{post_alloc_hook}) {
3195	$_->()	4643	$_->()
3196	for values %{delete $self->{post_alloc_hook}};	4644	for values %{delete $self->{post_alloc_hook}};
3197	}	4645	}
3198
3199		4646
3200	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4647	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3201	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4648	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3202	glClear GL_COLOR_BUFFER_BIT;	4649	glClear GL_COLOR_BUFFER_BIT;
3203		4650
…		…
3205	glLoadIdentity;	4652	glLoadIdentity;
3206	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4653	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3207	glMatrixMode GL_MODELVIEW;	4654	glMatrixMode GL_MODELVIEW;
3208	glLoadIdentity;	4655	glLoadIdentity;
3209		4656
		4657	{
		4658	package DC::UI::Base;
		4659
		4660	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4661	(0, 0, $self->{w}, $self->{h});
		4662
3210	$self->_draw;	4663	$self->_draw;
		4664	}
3211	}	4665	}
3212		4666
3213	#############################################################################	4667	#############################################################################
3214		4668
3215	package CFClient::UI::BindEditor;
3216
3217	our @ISA = CFClient::UI::FancyFrame::;
3218
3219	sub new {
3220	my $class = shift;
3221
3222	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3223
3224	$self->add (my $vb = new CFClient::UI::VBox);
3225
3226
3227	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3228	text => "start recording",
3229	tooltip => "Start/Stops recording of actions."
3230	."All subsequent actions after the recording started will be captured."
3231	."The actions are displayed after the record was stopped."
3232	."To bind the action you have to click on the 'Bind' button",
3233	on_activate => sub {
3234	unless ($self->{recording}) {
3235	$self->start;
3236	} else {
3237	$self->stop;
3238	}
3239	});
3240
3241	$vb->add (new CFClient::UI::Label text => "Actions:");
3242	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3243
3244	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3245	$vb->add (my $hb = new CFClient::UI::HBox);
3246	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3247	$hb->add (new CFClient::UI::Button
3248	text => "bind",
3249	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3250	on_activate => sub {
3251	$self->ask_for_bind;
3252	});
3253
3254	$vb->add (my $hb = new CFClient::UI::HBox);
3255	$hb->add (new CFClient::UI::Button
3256	text => "ok",
3257	expand => 1,
3258	tooltip => "This closes the binding editor and saves the binding",
3259	on_activate => sub {
3260	$self->hide;
3261	$self->commit;
3262	});
3263
3264	$hb->add (new CFClient::UI::Button
3265	text => "cancel",
3266	expand => 1,
3267	tooltip => "This closes the binding editor without saving",
3268	on_activate => sub {
3269	$self->hide;
3270	$self->{binding_cancel}->()
3271	if $self->{binding_cancel};
3272	});
3273
3274	$self->update_binding_widgets;
3275
3276	$self
3277	}
3278
3279	sub commit {
3280	my ($self) = @_;
3281	my ($mod, $sym, $cmds) = $self->get_binding;
3282	if ($sym != 0 && @$cmds > 0) {
3283	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3284	."'. Don't forget 'Save Config'!");
3285	$self->{binding_change}->($mod, $sym, $cmds)
3286	if $self->{binding_change};
3287	} else {
3288	$::STATUSBOX->add ("No action bound, no key or action specified!");
3289	$self->{binding_cancel}->()
3290	if $self->{binding_cancel};
3291	}
3292	}
3293
3294	sub start {
3295	my ($self) = @_;
3296
3297	$self->{rec_btn}->set_text ("stop recording");
3298	$self->{recording} = 1;
3299	$self->clear_command_list;
3300	$::CONN->start_record if $::CONN;
3301	}
3302
3303	sub stop {
3304	my ($self) = @_;
3305
3306	$self->{rec_btn}->set_text ("start recording");
3307	$self->{recording} = 0;
3308
3309	my $rec;
3310	$rec = $::CONN->stop_record if $::CONN;
3311	return unless ref $rec eq 'ARRAY';
3312	$self->set_command_list ($rec);
3313	}
3314
3315	sub ask_for_bind {
3316	my ($self, $commit) = @_;
3317
3318	CFClient::Binder::open_binding_dialog (sub {
3319	my ($mod, $sym) = @_;
3320	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3321	$self->update_binding_widgets;
3322	$self->commit if $commit;
3323	});
3324	}
3325
3326	sub set_binding {
3327	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3328
3329	$self->clear_command_list;
3330	$self->{recording} = 0;
3331	$self->{rec_btn}->set_text ("start recording");
3332
3333	$self->{binding} = [$mod, $sym];
3334	$self->{commands} = $cmds;
3335
3336	$self->{binding_change} = $cb;
3337	$self->{binding_cancel} = $ccb;
3338
3339	$self->update_binding_widgets;
3340	}
3341
3342	sub update_binding_widgets {
3343	my ($self) = @_;
3344	my ($mod, $sym, $cmds) = $self->get_binding;
3345	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3346	$self->set_command_list ($cmds);
3347	}
3348
3349	sub get_binding {
3350	my ($self) = @_;
3351	return (
3352	$self->{binding}->[0],
3353	$self->{binding}->[1],
3354	[ grep { defined $_ } @{$self->{commands}} ]
3355	);
3356	}
3357
3358	sub clear_command_list {
3359	my ($self) = @_;
3360	$self->{cmdbox}->clear ();
3361	}
3362
3363	sub set_command_list {
3364	my ($self, $cmds) = @_;
3365
3366	$self->{cmdbox}->clear ();
3367	$self->{commands} = $cmds;
3368
3369	my $idx = 0;
3370
3371	for (@$cmds) {
3372	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3373
3374	my $i = $idx;
3375	$hb->add (new CFClient::UI::Button
3376	text => "delete",
3377	tooltip => "Deletes the action from the record",
3378	on_activate => sub {
3379	$self->{cmdbox}->remove ($hb);
3380	$cmds->[$i] = undef;
3381	});
3382
3383	$hb->add (new CFClient::UI::Label text => $_);
3384
3385	$idx++
3386	}
3387	}
3388
3389
3390	#############################################################################
3391
3392	package CFClient::UI;	4669	package DC::UI;
3393		4670
3394	$ROOT = new CFClient::UI::Root;	4671	$ROOT = new DC::UI::Root;
3395	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4672	$TOOLTIP = new DC::UI::Tooltip z => 900;
3396		4673
3397	1	4674	1
3398

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