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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.241 by root, Fri May 26 20:50:35 2006 UTC vs.
Revision 1.479 by root, Thu Feb 4 20:01:09 2010 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use Guard ();
		8
		9	use DC;
		10	use DC::Pod;
10	use CFClient::Texture;	11	use DC::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		14
		15	our $LAYOUT;
14	our $ROOT;	16	our $ROOT;
15	our $TOOLTIP;	17	our $TOOLTIP;
16	our $BUTTON_STATE;	18	our $BUTTON_STATE;
17		19
18	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
19		21
20	sub check_tooltip {	22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
21	if (!$GRAB) {	25	if (!$GRAB) {
22	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
24
25	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
26	$TOOLTIP->{owner} = $widget;	32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
27		34
28	my $tip = $widget->{tooltip};	35	return if $ENV{CFPLUS_DEBUG} & 8;
29		36
30	$tip = $tip->($widget) if CODE:: eq ref $tip;
31
32	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
33	$TOOLTIP->show;	38	$TOOLTIP->show;
34
35	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38	if $x + $TOOLTIP->{w} > $::WIDTH;
39
40	$TOOLTIP->move ($x, $y);
41	$TOOLTIP->check_size;
42	$TOOLTIP->update;
43	}	39	}
44		40
45	return;	41	return;
46	}	42	}
47	}	43	}
48	}	44	}
49		45
50	$TOOLTIP->hide;	46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	};
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
52	}	72	}
53		73
54	# class methods for events	74	# class methods for events
55	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
56	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
…		…
60	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
61	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
62	if $FOCUS;	82	if $FOCUS;
63	}	83	}
64		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->again;
		95	}
		96	}
		97
65	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
66	my ($ev) = @_;	99	my ($ev) = @_;
67	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
68		101
69	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
70	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
71		106
72	$GRAB = $widget;	107	$GRAB = $widget;
73	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
74		109
75	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
76	}	111	}
77		112
78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
		115	# mousewheel
		116	my $delta = $ev->{button} * 2 - 9;
		117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
79		118
80	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	119	$ev->{dx} = $shift ? $delta : 0;
81	if $GRAB;	120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
		126	}
82	}	127	}
83		128
84	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
85	my ($ev) = @_;	130	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});
87		131
88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89		133
90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91		135
92	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	136	$GRAB->emit (button_up => $ev)
93	if $GRAB;	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94		138
95	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	141	$grab->update if $grab;
98	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
99		143
100	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
101	}	146	}
102	}	147	}
103		148
104	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
105	my ($ev) = @_;	150	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
107		152
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		154
110	if ($widget != $HOVER) {	155	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		156
113	$hover->update if $hover && $hover->{can_hover};	157	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120	if $HOVER;	158	if $HOVER;
121	}	159	}
122		160
123	# convert position array to integers	161	# convert position array to integers
124	sub harmonize {	162	sub harmonize {
…		…
152	# call when resolution changes etc.	190	# call when resolution changes etc.
153	sub rescale_widgets {	191	sub rescale_widgets {
154	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
155		193
156	for my $widget (values %WIDGET) {	194	for my $widget (values %WIDGET) {
157	if ($widget->{is_toplevel}) {	195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		198
158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	199	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	200	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	201	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	202	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	203	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	204	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	205
		206	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		207	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		208
166	}	209	}
167	}	210	}
168		211
169	reconfigure_widgets;	212	reconfigure_widgets;
170	}	213	}
171		214
172	#############################################################################	215	#############################################################################
173		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
174	package CFClient::UI::Base;	225	package DC::UI::Base;
175		226
176	use strict;	227	use strict;
177		228
178	use CFClient::OpenGL;	229	use DC::OpenGL;
179		230
180	sub new {	231	sub new {
181	my $class = shift;	232	my $class = shift;
182		233
183	my $self = bless {	234	my $self = bless {
184	x => 0,	235	x => "center",
185	y => 0,	236	y => "center",
186	z => 0,	237	z => 0,
		238	w => undef,
		239	h => undef,
187	can_events => 1,	240	can_events => 1,
188	@_	241	@_
189	}, $class;	242	}, $class;
190		243
		244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		245
191	for (keys %$self) {	246	for (keys %$self) {
192	if (/^connect_(.*)$/) {	247	if (/^on_(.*)$/) {
193	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
194	}	249	}
195	}	250	}
196		251
197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		255	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		257
		258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		260
		261	$self->show if $layout->{show};
		262	}
198		263
199	$self	264	$self
200	}	265	}
201		266
202	sub destroy {	267	sub destroy {
203	my ($self) = @_;	268	my ($self) = @_;
204		269
205	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
206	%$self = ();	272	%$self = ();
207	}	273	}
208		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
209	sub show {	279	sub show {
210	my ($self) = @_;	280	my ($self) = @_;
		281
211	return if $self->{parent};	282	return if $self->{parent};
212		283
213	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
214	}	285	}
215		286
216	sub show_centered {	287	sub set_visible {
217	my ($self) = @_;	288	my ($self) = @_;
		289
218	return if $self->{parent};	290	return if $self->{visible};
219		291
220	$self->show;	292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
221		294
222	$CFClient::UI::ROOT->on_post_alloc (	295	$self->{root} = $self->{parent}{root};
223	"centered $self" => sub {	296	$self->{visible} = $self->{parent}{visible} + 1;
224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	297
225	},	298	$self->emit (visibility_change => 1);
226	);	299
		300	$self->realloc if !exists $self->{req_w};
		301
		302	$_->set_visible for $self->visible_children;
227	}	303	}
228		304
229	sub set_invisible {	305	sub set_invisible {
230	my ($self) = @_;	306	my ($self) = @_;
231		307
232	# broken show/hide model	308	return unless $self->{visible};
233		309
		310	$_->set_invisible for $self->children;
		311
		312	delete $self->{visible};
234	delete $self->{root};	313	delete $self->{root};
235	delete $self->{visible};
236		314
237	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
238	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
239		317
240	CFClient::UI::check_tooltip	318	$DC::UI::TOOLTIP_WATCHER->invoke
241	if $CFClient::UI::TOOLTIP->{owner} == $self;	319	if $TOOLTIP->{owner} == $self;
242		320
243	$self->focus_out;	321	$self->emit ("focus_out");
		322	$self->emit (visibility_change => 0);
		323	}
		324
		325	sub set_visibility {
		326	my ($self, $visible) = @_;
		327
		328	return if $self->{visible} == $visible;
		329
		330	$visible ? $self->show
		331	: $self->hide;
		332	}
		333
		334	sub toggle_visibility {
		335	my ($self) = @_;
		336
		337	$self->{visible}
		338	? $self->hide
		339	: $self->show;
244	}	340	}
245		341
246	sub hide {	342	sub hide {
247	my ($self) = @_;	343	my ($self) = @_;
248		344
249	$self->set_invisible;	345	$self->set_invisible;
250		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
251	$self->{parent}->remove ($self)	350	$parent->remove ($self);
252	if $self->{parent};	351	}
253	}	352	}
254		353
255	sub move {	354	sub move_abs {
256	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
257		356
258	$self->{x} = int $x;	357	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
259	$self->{y} = int $y;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
260	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
261		360
262	$self->update;	361	$self->update;
263	}	362	}
264		363
265	sub set_size {	364	sub set_size {
266	my ($self, $w, $h) = @_;	365	my ($self, $w, $h) = @_;
267		366
268	$self->{user_w} = $w;	367	$self->{force_w} = $w;
269	$self->{user_h} = $h;	368	$self->{force_h} = $h;
270		369
271	$self->check_size;	370	$self->realloc;
		371	}
		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
272	}	389	}
273		390
274	sub size_request {	391	sub size_request {
275	require Carp;	392	require Carp;
276	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
277	}	394	}
278		395
		396	sub baseline_shift {
		397	0
		398	}
		399
279	sub configure {	400	sub configure {
280	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
281		402
282	if ($self->{aspect}) {	403	if ($self->{aspect}) {
		404	my ($ow, $oh) = ($w, $h);
		405
283	my $w2 = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
284	my $h2 = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
285		408
286	# use alignment to adjust x, y	409	# use alignment to adjust x, y
287		410
288	$x += int +($w - $w2) * 0.5;	411	$x += int 0.5 * ($ow - $w);
289	$y += int +($h - $h2) * 0.5;	412	$y += int 0.5 * ($oh - $h);
290
291	($w, $h) = ($w2, $h2);
292	}	413	}
293		414
294	if ($self->{x} != $x || $self->{y} != $y) {	415	if ($self->{x} ne $x || $self->{y} ne $y) {
295	$self->{x} = $x;	416	$self->{x} = $x;
296	$self->{y} = $y;	417	$self->{y} = $y;
297	$self->update;	418	$self->update;
298	}	419	}
299		420
300	if ($self->{w} != $w || $self->{h} != $h) {	421	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
301	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	422	return unless $self->{visible};
302	}
303	}
304		423
305	sub size_allocate {	424	$self->{alloc_w} = $w;
306	# nothing to be done	425	$self->{alloc_h} = $h;
307	}
308		426
309	sub reconfigure {	427	$self->{root}{size_alloc}{$self+0} = $self;
310	my ($self) = @_;	428	}
311
312	$self->check_size (1);
313	$self->update;
314	}	429	}
315		430
316	sub children {	431	sub children {
		432	# nop
		433	}
		434
		435	sub visible_children {
		436	$_[0]->children
317	}	437	}
318		438
319	sub set_max_size {	439	sub set_max_size {
320	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
321		441
322	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
323	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
324	}	446	}
325		447
326	sub set_tooltip {	448	sub set_tooltip {
327	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
328		450
…		…
331		453
332	return if $self->{tooltip} eq $tooltip;	454	return if $self->{tooltip} eq $tooltip;
333		455
334	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
335		457
336	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
337	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
338	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
339	}	461	}
340	}	462	}
341		463
342	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
343	sub coord2local {	465	sub coord2local {
344	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
345		467
		468	return (undef, undef) unless $self->{parent};
		469
346	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
347	}	471	}
348		472
349	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
350	sub coord2global {	474	sub coord2global {
351	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
352		476
		477	return (undef, undef) unless $self->{parent};
		478
353	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
354	}	480	}
355		481
356	sub focus_in {	482	sub invoke_focus_in {
357	my ($self) = @_;	483	my ($self) = @_;
358		484
359	return if $FOCUS == $self;	485	return if $FOCUS == $self;
360	return unless $self->{can_focus};	486	return unless $self->{can_focus};
361		487
362	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
363		489
364	$self->_emit (focus_in => $focus);	490	$self->update;
365		491
366	$focus->update if $focus;	492	0
367	$FOCUS->update;
368	}	493	}
369		494
370	sub focus_out {	495	sub invoke_focus_out {
371	my ($self) = @_;	496	my ($self) = @_;
372		497
373	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
374		499
375	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
376		501
377	$self->_emit (focus_out => $focus);	502	$self->update;
378		503
379	$focus->update if $focus; #?
380
381	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	504	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
382	unless $FOCUS;	505	unless $FOCUS;
383	}
384		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
385	sub mouse_motion { }	517	sub invoke_mouse_motion { 0 }
386	sub button_up { }	518	sub invoke_button_up { 0 }
387	sub key_down { }	519	sub invoke_key_down { 0 }
388	sub key_up { }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
389		522
390	sub button_down {	523	sub invoke_button_down {
391	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
392		525
393	$self->focus_in;	526	$self->grab_focus;
394	}
395		527
396	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	528	0
397	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	529	}
398	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
399	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
400	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
401		530
402	sub draw {	531	sub connect {
		532	my ($self, $signal, $cb) = @_;
		533
		534	push @{ $self->{signal_cb}{$signal} }, $cb;
		535
		536	defined wantarray and Guard::guard {
		537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		538	@{ $self->{signal_cb}{$signal} };
		539	}
		540	}
		541
		542	sub disconnect_all {
403	my ($self) = @_;	543	my ($self, $signal) = @_;
404		544
405	return unless $self->{h} && $self->{w};	545	delete $self->{signal_cb}{$signal};
406
407	glPushMatrix;
408	glTranslate $self->{x}, $self->{y}, 0;
409	$self->_draw;
410	glPopMatrix;
411
412	if ($self == $HOVER && $self->{can_hover}) {
413	my ($x, $y) = @$self{qw(x y)};
414
415	glColor 1, 0.8, 0.5, 0.2;
416	glEnable GL_BLEND;
417	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
418	glBegin GL_QUADS;
419	glVertex $x , $y;
420	glVertex $x + $self->{w}, $y;
421	glVertex $x + $self->{w}, $y + $self->{h};
422	glVertex $x , $y + $self->{h};
423	glEnd;
424	glDisable GL_BLEND;
425	}
426
427	if ($ENV{PCLIENT_DEBUG}) {
428	glPushMatrix;
429	glColor 1, 1, 0, 1;
430	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
431	glBegin GL_LINE_LOOP;
432	glVertex 0 , 0;
433	glVertex $self->{w} - 1, 0;
434	glVertex $self->{w} - 1, $self->{h} - 1;
435	glVertex 0 , $self->{h} - 1;
436	glEnd;
437	glPopMatrix;
438	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
439	}
440	}	546	}
441		547
442	sub _draw {	548	my %has_coords = (
443	my ($self) = @_;	549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
444		554
445	warn "no draw defined for $self\n";	555	sub emit {
446	}	556	my ($self, $signal, @args) = @_;
447		557
		558	# I do not really like this solution, but I do not like duplication
		559	# and needlessly verbose code, either.
		560	my @append
		561	= $has_coords{$signal}
		562	? $args[0]->xy ($self)
		563	: ();
		564
		565	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		566
		567	for my $cb (
		568	@{$self->{signal_cb}{$signal} || []}, # before
		569	($self->can ("invoke_$signal") || sub { 1 }), # closure
		570	) {
		571	return $cb->($self, @args, @append) || next;
		572	}
		573
		574	# parent
		575	$self->{parent} && $self->{parent}->emit ($signal, @args)
		576	}
		577
448	sub find_widget {	578	#sub find_widget {
449	my ($self, $x, $y) = @_;	579	# in .xs
450
451	return () unless $self->{can_events};
452
453	return $self
454	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
455	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
456
457	()
458	}
459		580
460	sub set_parent {	581	sub set_parent {
461	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
462		583
463	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
464
465	$self->{root} = $parent->{root};
466	$self->{visible} = $parent->{visible} + 1;	585	$self->set_visible if $parent->{visible};
467
468	# TODO: req_w _does_change after ->reconfigure
469	$self->check_size
470	unless exists $self->{req_w};
471
472	$self->show;
473	}	586	}
474		587
475	sub check_size {	588	sub realloc {
476	my ($self, $forced) = @_;	589	my ($self) = @_;
477		590
478	$self->{force_alloc} = 1 if $forced;	591	if ($self->{visible}) {
479	$CFClient::UI::ROOT->{check_size}{$self} = $self;	592	return if $self->{root}{realloc}{$self+0};
		593
		594	$self->{root}{realloc}{$self+0} = $self;
		595	$self->{root}->update;
		596	} else {
		597	delete $self->{req_w};
		598	delete $self->{req_h};
		599	}
480	}	600	}
481		601
482	sub update {	602	sub update {
483	my ($self) = @_;	603	my ($self) = @_;
484		604
485	$self->{parent}->update	605	$self->{parent}->update
486	if $self->{parent};	606	if $self->{parent};
487	}	607	}
488		608
489	sub connect {	609	sub reconfigure {
490	my ($self, $signal, $cb) = @_;	610	my ($self) = @_;
491		611
492	push @{ $self->{signal_cb}{$signal} }, $cb;	612	$self->realloc;
		613	$self->update;
493	}	614	}
494		615
495	sub _emit {	616	# using global variables seems a bit hacky, but passing through all drawing
496	my ($self, $signal, @args) = @_;	617	# functions seems pointless.
		618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
497		619
498	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	620	#sub draw {
499	}	621	#CFPlus.xs
500		622
501	sub emit {	623	sub _draw {
502	my ($self, $signal, @args) = @_;	624	my ($self) = @_;
503		625
504	$self->_emit ($signal, @args)	626	warn "no draw defined for $self\n";
505	|| $self->$signal (@args);
506	}	627	}
507		628
508	sub DESTROY {	629	sub DESTROY {
509	my ($self) = @_;	630	my ($self) = @_;
510		631
		632	return if DC::in_destruct;
		633
		634	local $@;
		635	eval { $self->destroy };
		636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		637
511	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
512	#$self->deactivate;
513	}	639	}
514		640
515	#############################################################################	641	#############################################################################
516		642
517	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
518		644
519	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
520		646
521	use strict;	647	use strict;
522	use CFClient::OpenGL;	648	use DC::OpenGL;
523		649
524	sub new {	650	sub new {
525	my $class = shift;	651	my $class = shift;
526
527	# range [value, low, high, page]
528		652
529	$class->SUPER::new (	653	$class->SUPER::new (
530	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
531	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
532	@_	656	@_
533	)	657	)
534	}	658	}
535		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
536	sub _draw {	667	sub _draw {
537	my ($self) = @_;	668	my ($self) = @_;
538		669
539	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
540	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
541	: $self->{bg};	672	: $self->{bg};
542		673
543	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
544	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
545		676
546	glEnable GL_BLEND;	677	glEnable GL_BLEND;
547	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
548	glColor @$color;	679	glColor_premultiply @$color;
549
550	glBegin GL_QUADS;
551	glVertex 0 , 0;
552	glVertex 0 , $h;
553	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
554	glVertex $w, 0;
555	glEnd;
556
557	glDisable GL_BLEND;	681	glDisable GL_BLEND;
558	}	682	}
559	}	683	}
560		684
561	#############################################################################	685	#############################################################################
562		686
563	package CFClient::UI::Empty;	687	package DC::UI::Empty;
564		688
565	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
566		690
567	sub new {	691	sub new {
568	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
569	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
570	}	694	}
571		695
572	sub size_request {	696	sub size_request {
573	(0, 0)	697	my ($self) = @_;
		698
		699	($self->{w} + 0, $self->{h} + 0)
574	}	700	}
575		701
576	sub draw { }	702	sub draw { }
577		703
578	#############################################################################	704	#############################################################################
579		705
580	package CFClient::UI::Container;	706	package DC::UI::Container;
581		707
582	our @ISA = CFClient::UI::Base::;	708	our @ISA = DC::UI::Base::;
583		709
584	sub new {	710	sub new {
585	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
586		712
587	my $children = delete $arg{children} || [];	713	my $children = delete $arg{children};
588		714
589	my $self = $class->SUPER::new (	715	my $self = $class->SUPER::new (
590	children => [],	716	children => [],
591	can_events => 0,	717	can_events => 0,
592	%arg,	718	%arg,
593	);	719	);
		720
594	$self->add ($_) for @$children;	721	$self->add (@$children)
		722	if $children && @$children;
595		723
596	$self	724	$self
		725	}
		726
		727	sub realloc {
		728	my ($self) = @_;
		729
		730	$self->{force_realloc} = 1;
		731	$self->{force_size_alloc} = 1;
		732	$self->SUPER::realloc;
597	}	733	}
598		734
599	sub add {	735	sub add {
600	my ($self, @widgets) = @_;	736	my ($self, @widgets) = @_;
601		737
602	$_->set_parent ($self)	738	$_->set_parent ($self)
603	for @widgets;	739	for @widgets;
604		740
		741	# TODO: only do this in widgets that need it, e.g. root, fixed
605	use sort 'stable';	742	use sort 'stable';
606		743
607	$self->{children} = [	744	$self->{children} = [
608	sort { $a->{z} <=> $b->{z} }	745	sort { $a->{z} <=> $b->{z} }
609	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
610	];	747	];
611		748
612	$self->check_size (1);	749	$self->realloc;
613	$self->update;	750
		751	$self->emit (c_add => \@widgets);
		752
		753	map $_+0, @widgets
614	}	754	}
615		755
616	sub children {	756	sub children {
617	@{ $_[0]{children} }	757	@{ $_[0]{children} }
618	}	758	}
619		759
620	sub remove {	760	sub remove {
621	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
622		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
623	delete $child->{parent};	766	delete $child->{parent};
624	$child->hide;	767	$child->hide;
625
626	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
627		770
628	$self->check_size (1);	771	$self->realloc;
629	$self->update;
630	}	772	}
631		773
632	sub clear {	774	sub clear {
633	my ($self) = @_;	775	my ($self) = @_;
634		776
635	my $children = delete $self->{children};	777	my $children = $self->{children};
636	$self->{children} = [];	778	$self->{children} = [];
637		779
638	for (@$children) {	780	for (@$children) {
639	delete $_->{parent};	781	delete $_->{parent};
640	$_->hide;	782	$_->hide;
641	}	783	}
642		784
643	$self->check_size;	785	$self->realloc;
644	$self->update;
645	}	786	}
646		787
647	sub find_widget {	788	sub find_widget {
648	my ($self, $x, $y) = @_;	789	my ($self, $x, $y) = @_;
649		790
650	$x -= $self->{x};	791	$x -= $self->{x};
651	$y -= $self->{y};	792	$y -= $self->{y};
652		793
653	my $res;	794	my $res;
654		795
655	for (reverse @{ $self->{children} }) {	796	for (reverse $self->visible_children) {
656	$res = $_->find_widget ($x, $y)	797	$res = $_->find_widget ($x, $y)
657	and return $res;	798	and return $res;
658	}	799	}
659		800
660	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	801	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
661	}	802	}
662		803
663	sub _draw {	804	sub _draw {
664	my ($self) = @_;	805	my ($self) = @_;
665		806
666	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
667	}	808	}
668		809
669	#############################################################################	810	#############################################################################
670		811
671	package CFClient::UI::Bin;	812	package DC::UI::Bin;
672		813
673	our @ISA = CFClient::UI::Container::;	814	our @ISA = DC::UI::Container::;
674		815
675	sub new {	816	sub new {
676	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
677		818
678	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
679		820
680	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
681	}	822	}
682		823
683	sub add {	824	sub add {
684	my ($self, $child) = @_;	825	my ($self, $child) = @_;
685		826
686	$self->{children} = [];	827	$self->clear;
687
688	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
689	}	829	}
690		830
691	sub remove {	831	sub remove {
692	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
693		833
694	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
695		835
696	$self->{children} = [new CFClient::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
697	unless @{$self->{children}};	837	unless @{$self->{children}};
698	}	838	}
699		839
700	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
701		841
702	sub size_request {	842	sub size_request {
703	$_[0]{children}[0]->size_request	843	$_[0]{children}[0]->size_request
704	}	844	}
705		845
706	sub size_allocate {	846	sub invoke_size_allocate {
707	my ($self, $w, $h) = @_;	847	my ($self, $w, $h) = @_;
708		848
709	$self->{children}[0]->configure (0, 0, $w, $h);	849	$self->{children}[0]->configure (0, 0, $w, $h);
		850
		851	1
710	}	852	}
711		853
712	#############################################################################	854	#############################################################################
		855	# back-buffered drawing area
713		856
714	package CFClient::UI::Window;	857	package DC::UI::Window;
715		858
716	our @ISA = CFClient::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
717		860
718	use CFClient::OpenGL;	861	use DC::OpenGL;
719		862
720	sub new {	863	sub new {
721	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
722		865
723	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
728		871
729	$ROOT->on_post_alloc ($self => sub { $self->render_child });	872	$ROOT->on_post_alloc ($self => sub { $self->render_child });
730	$self->SUPER::update;	873	$self->SUPER::update;
731	}	874	}
732		875
733	sub size_allocate {	876	sub invoke_size_allocate {
734	my ($self, $w, $h) = @_;	877	my ($self, $w, $h) = @_;
735		878
736	$self->SUPER::size_allocate ($w, $h);
737	$self->update;	879	$self->update;
		880
		881	$self->SUPER::invoke_size_allocate ($w, $h)
738	}	882	}
739		883
740	sub _render {	884	sub _render {
		885	my ($self) = @_;
		886
741	$_[0]{children}[0]->draw;	887	$self->{children}[0]->draw;
742	}	888	}
743		889
744	sub render_child {	890	sub render_child {
745	my ($self) = @_;	891	my ($self) = @_;
746		892
747	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
748	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
749	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
750		896
		897	{
		898	package DC::UI::Base;
		899
		900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		901	(0, 0, $self->{w}, $self->{h});
		902
751	$self->_render;	903	$self->_render;
		904	}
752	};	905	};
753	}	906	}
754		907
755	sub _draw {	908	sub _draw {
756	my ($self) = @_;	909	my ($self) = @_;
757
758	my ($w, $h) = ($self->w, $self->h);
759		910
760	my $tex = $self->{texture}	911	my $tex = $self->{texture}
761	or return;	912	or return;
762		913
763	glEnable GL_TEXTURE_2D;	914	glEnable GL_TEXTURE_2D;
764	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
765	glColor 1, 1, 1, 1;	916	glColor 0, 0, 0, 1;
766		917
767	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	918	$tex->draw_quad_alpha_premultiplied (0, 0);
768		919
769	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
770	}	921	}
771		922
772	#############################################################################	923	#############################################################################
773		924
774	package CFClient::UI::ViewPort;	925	package DC::UI::ViewPort;
775		926
		927	use List::Util qw(min max);
		928
776	our @ISA = CFClient::UI::Window::;	929	our @ISA = DC::UI::Window::;
777		930
778	sub new {	931	sub new {
779	my $class = shift;	932	my $class = shift;
780		933
781	$class->SUPER::new (	934	$class->SUPER::new (
…		…
786	}	939	}
787		940
788	sub size_request {	941	sub size_request {
789	my ($self) = @_;	942	my ($self) = @_;
790		943
791	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	944	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
792		945
793	@$self{qw(child_w child_h)}	946	$w = 1 if $self->{scroll_x};
794	}	947	$h = 1 if $self->{scroll_y};
795		948
		949	($w, $h)
		950	}
		951
796	sub size_allocate {	952	sub invoke_size_allocate {
797	my ($self, $w, $h) = @_;	953	my ($self, $w, $h) = @_;
798		954
		955	my $child = $self->child;
		956
799	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	957	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
800	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	958	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
801		959
802	$self->child->configure (0, 0, $w, $h);	960	$self->child->configure (0, 0, $w, $h);
803	$self->update;	961	$self->update;
		962
		963	1
804	}	964	}
805		965
806	sub set_offset {	966	sub set_offset {
807	my ($self, $x, $y) = @_;	967	my ($self, $x, $y) = @_;
808		968
		969	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		970	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		971
		972	if ($x != $self->{view_x} or $y != $self->{view_y}) {
809	$self->{view_x} = int $x;	973	$self->{view_x} = $x;
810	$self->{view_y} = int $y;	974	$self->{view_y} = $y;
811		975
		976	$self->emit (changed => $x, $y);
812	$self->update;	977	$self->update;
		978	}
		979	}
		980
		981	sub set_center {
		982	my ($self, $x, $y) = @_;
		983
		984	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		985	}
		986
		987	sub make_visible {
		988	my ($self, $x, $y, $border) = @_;
		989
		990	if ( $x < $self->{view_x} + $self->{w} * $border
		991	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		992	|| $y < $self->{view_y} + $self->{h} * $border
		993	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		994	) {
		995	$self->set_center ($x, $y);
		996	}
813	}	997	}
814		998
815	# hmm, this does not work for topleft of $self... but we should not ask for that	999	# hmm, this does not work for topleft of $self... but we should not ask for that
816	sub coord2local {	1000	sub coord2local {
817	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
832	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
833		1017
834	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
835	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
836	) {	1020	) {
837	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
838	} else {	1022	} else {
839	$self->CFClient::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
840	}	1024	}
841	}	1025	}
842		1026
843	sub _render {	1027	sub _render {
844	my ($self) = @_;	1028	my ($self) = @_;
845		1029
		1030	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1031	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1032
846	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
847		1034
848	$self->SUPER::_render;	1035	$self->SUPER::_render;
849	}	1036	}
850		1037
851	#############################################################################	1038	#############################################################################
852		1039
853	package CFClient::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
854		1041
855	our @ISA = CFClient::UI::HBox::;	1042	our @ISA = DC::UI::Table::;
856		1043
857	sub new {	1044	sub new {
858	my $class = shift;	1045	my ($class, %arg) = @_;
		1046
		1047	my $child = delete $arg{child};
859		1048
860	my $self;	1049	my $self;
861		1050
862	my $slider = new CFClient::UI::Slider	1051	my $hslider = new DC::UI::Slider
		1052	c_col => 0,
		1053	c_row => 1,
863	vertical => 1,	1054	vertical => 0,
864	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
865	connect_changed => sub {	1056	on_changed => sub {
866	$self->{vp}->set_offset (0, $_[1]);	1057	$self->{hpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
867	},	1059	},
868	;	1060	;
869		1061
		1062	my $vslider = new DC::UI::Slider
		1063	c_col => 1,
		1064	c_row => 0,
		1065	vertical => 1,
		1066	range => [0, 0, 1, 0.01], # HACK fix
		1067	on_changed => sub {
		1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1070	},
		1071	;
		1072
870	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
871	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
872	slider => $slider,	1077	hslider => $hslider,
873	@_,	1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
874	);	1082	);
875		1083
876	$self->{vp}->add ($self->{scrolled});	1084	$self->{vp} = new DC::UI::ViewPort
		1085	c_col => 0,
		1086	c_row => 0,
		1087	expand => 1,
		1088	scroll_x => $self->{scroll_x},
		1089	scroll_y => $self->{scroll_y},
		1090	on_changed => sub {
		1091	my ($vp, $x, $y) = @_;
		1092
		1093	$vp->{parent}{hslider}->set_value ($x);
		1094	$vp->{parent}{vslider}->set_value ($y);
		1095
		1096	0
		1097	},
		1098	on_size_allocate => sub {
		1099	my ($vp, $w, $h) = @_;
		1100	$vp->{parent}->update_slider;
		1101	0
		1102	},
		1103	;
		1104
877	$self->add ($self->{vp});	1105	$self->SUPER::add ($self->{vp});
878	$self->add ($self->{slider});	1106
		1107	$self->add ($child) if $child;
879		1108
880	$self	1109	$self
881	}	1110	}
882		1111
		1112	sub add {
		1113	my ($self, $widget) = @_;
		1114
		1115	$self->{vp}->add ($self->{child} = $widget);
		1116	}
		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
883	sub update {	1122	sub update_slider {
		1123	my ($self) = @_;
		1124
		1125	my $child = ($self->{vp} or return)->child;
		1126
		1127	if ($self->{scroll_x}) {
		1128	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1129	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1130
		1131	my $visible = $w1 > $w2;
		1132	if ($visible != $self->{hslider_visible}) {
		1133	$self->{hslider_visible} = $visible;
		1134	$visible ? $self->SUPER::add ($self->{hslider})
		1135	: $self->SUPER::remove ($self->{hslider});
		1136	}
		1137	}
		1138
		1139	if ($self->{scroll_y}) {
		1140	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1141	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1142
		1143	my $visible = $h1 > $h2;
		1144	if ($visible != $self->{vslider_visible}) {
		1145	$self->{vslider_visible} = $visible;
		1146	$visible ? $self->SUPER::add ($self->{vslider})
		1147	: $self->SUPER::remove ($self->{vslider});
		1148	}
		1149	}
		1150	}
		1151
		1152	sub start_dragging {
884	my ($self) = @_;	1153	my ($self, $ev) = @_;
885		1154
886	$self->SUPER::update;	1155	$self->grab_focus;
887		1156
888	# todo: overwrite size_allocate of child	1157	my $ox = $self->{vp}{view_x};
889	my $child = $self->{vp}->child;	1158	my $oy = $self->{vp}{view_y};
890	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1159
891	}	1160	$self->{motion} = sub {
		1161	my ($ev, $x, $y) = @_;
892		1162
		1163	$ox -= $ev->{xrel};
		1164	$oy -= $ev->{yrel};
		1165
		1166	$self->{vp}->set_offset ($ox, $oy);
		1167	};
		1168	}
		1169
		1170	sub invoke_mouse_wheel {
		1171	my ($self, $ev) = @_;
		1172
		1173	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1174	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1175
		1176	1
		1177	}
		1178
		1179	sub invoke_button_down {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if ($ev->{button} == 2) {
		1183	$self->start_dragging ($ev);
		1184	return 1;
		1185	}
		1186
		1187	0
		1188	}
		1189
		1190	sub invoke_button_up {
		1191	my ($self, $ev, $x, $y) = @_;
		1192
		1193	if (delete $self->{motion}) {
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
		1200	sub invoke_mouse_motion {
		1201	my ($self, $ev, $x, $y) = @_;
		1202
		1203	if ($self->{motion}) {
		1204	$self->{motion}->($ev, $x, $y);
		1205	return 1;
		1206	}
		1207
		1208	0
		1209	}
		1210
893	sub size_allocate {	1211	sub invoke_size_allocate {
894	my ($self, $w, $h) = @_;	1212	my ($self, $w, $h) = @_;
895		1213
		1214	$self->update_slider;
896	$self->SUPER::size_allocate ($w, $h);	1215	$self->SUPER::invoke_size_allocate ($w, $h)
897
898	my $child = $self->{vp}->child;
899	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
900	}	1216	}
901
902	#TODO# update range on size_allocate depending on child
903	# update viewport offset on scroll
904		1217
905	#############################################################################	1218	#############################################################################
906		1219
907	package CFClient::UI::Frame;	1220	package DC::UI::Frame;
908		1221
909	our @ISA = CFClient::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
910		1223
911	use CFClient::OpenGL;	1224	use DC::OpenGL;
912		1225
913	sub new {	1226	sub new {
914	my $class = shift;	1227	my $class = shift;
915		1228
916	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
924		1237
925	if ($self->{bg}) {	1238	if ($self->{bg}) {
926	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
927		1240
928	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
929	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
930	glColor @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
931
932	glBegin GL_QUADS;
933	glVertex 0 , 0;
934	glVertex 0 , $h;
935	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
936	glVertex $w, 0;
937	glEnd;
938
939	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
940	}	1246	}
941		1247
942	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
943	}	1249	}
944		1250
945	#############################################################################	1251	#############################################################################
946		1252
947	package CFClient::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
948		1254
949	our @ISA = CFClient::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
950		1256
951	use CFClient::OpenGL;	1257	use DC::OpenGL;
952
953	my @tex =
954	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
955	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
956		1258
957	sub new {	1259	sub new {
958	my $class = shift;	1260	my ($class, %arg) = @_;
959		1261
960	# TODO: user_x, user_y, overwrite moveto?	1262	if ((exists $arg{label}) && !ref $arg{label}) {
		1263	$arg{label} = new DC::UI::Label
		1264	align => 1,
		1265	valign => 0.5,
		1266	text => $arg{label},
		1267	fontsize => ($arg{border} || 0.8) * 0.75;
		1268	}
961		1269
962	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
963	bg => [1, 1, 1, 1],	1271	# label => "",
964	border_bg => [1, 1, 1, 1],	1272	fg => undef,
965	border => 0.6,	1273	border => 0.8,
966	is_toplevel => 1,	1274	style => 'single',
967	can_events => 1,	1275	%arg,
968	@_
969	);	1276	);
970		1277
971	$self->{title} &&= new CFClient::UI::Label
972	align => 0,
973	valign => 1,
974	text => $self->{title},
975	fontsize => $self->{border};
976
977	$self	1278	$self
		1279	}
		1280
		1281	sub add {
		1282	my ($self, @widgets) = @_;
		1283
		1284	$self->SUPER::add (@widgets);
		1285	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
978	}	1286	}
979		1287
980	sub border {	1288	sub border {
981	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
982	}	1290	}
983		1291
984	sub size_request {	1292	sub size_request {
985	my ($self) = @_;	1293	my ($self) = @_;
		1294
		1295	($self->{label_w}, undef) = $self->{label}->size_request
		1296	if $self->{label};
986		1297
987	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
988		1299
989	(	1300	(
990	$w + $self->border * 2,	1301	$w + $self->border * 2,
991	$h + $self->border * 2,	1302	$h + $self->border * 2,
992	)	1303	)
993	}	1304	}
994		1305
995	sub size_allocate {	1306	sub invoke_size_allocate {
996	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
997		1308
998	$h -= List::Util::max 0, $self->border * 2;	1309	my $border = $self->border;
		1310
999	$w -= List::Util::max 0, $self->border * 2;	1311	$w -= List::Util::max 0, $border * 2;
		1312	$h -= List::Util::max 0, $border * 2;
1000		1313
1001	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1314	if (my $label = $self->{label}) {
1002	if $self->{title};	1315	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1316	$label->{h} = List::Util::min $h, $border;
		1317	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1318	}
1003		1319
1004	$self->child->configure ($self->border, $self->border, $w, $h);	1320	$self->child->configure ($border, $border, $w, $h);
1005	}
1006		1321
		1322	1
		1323	}
		1324
		1325	sub _draw {
		1326	my ($self) = @_;
		1327
		1328	my $child = $self->{children}[0];
		1329
		1330	my $border = $self->border;
		1331	my ($w, $h) = ($self->{w}, $self->{h});
		1332
		1333	$child->draw;
		1334
		1335	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1336	glBegin GL_LINE_STRIP;
		1337	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1338	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1340	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1342	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1343	glEnd;
		1344
		1345	if ($self->{label}) {
		1346	glTranslate $border * 2, 0;
		1347	$self->{label}->_draw;
		1348	}
		1349	}
		1350
		1351	#############################################################################
		1352
		1353	package DC::UI::Toplevel;
		1354
		1355	our @ISA = DC::UI::Bin::;
		1356
		1357	use DC::OpenGL;
		1358
		1359	my $bg =
		1360	new_from_resource DC::Texture "d1_bg.png",
		1361	mipmap => 1, wrap => 1;
		1362
		1363	my @border =
		1364	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1365	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1366
		1367	my @icon =
		1368	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1369	qw(x1_move.png x1_resize.png);
		1370
		1371	sub new {
		1372	my ($class, %arg) = @_;
		1373
		1374	my $self = $class->SUPER::new (
		1375	bg => [1, 1, 1, 1],
		1376	border_bg => [1, 1, 1, 1],
		1377	border => 0.8,
		1378	can_events => 1,
		1379	min_w => 64,
		1380	min_h => 32,
		1381	%arg,
		1382	);
		1383
		1384	$self->{title_widget} = new DC::UI::Label
		1385	align => 0.5,
		1386	valign => 1,
		1387	text => $self->{title},
		1388	fontsize => $self->{border},
		1389	if exists $self->{title};
		1390
		1391	if ($self->{has_close_button}) {
		1392	$self->{close_button} =
		1393	new DC::UI::ImageButton
		1394	path => 'x1_close.png',
		1395	on_activate => sub { $self->emit ("delete") };
		1396
		1397	$self->DC::UI::Container::add ($self->{close_button});
		1398	}
		1399
		1400	$self
		1401	}
		1402
		1403	sub add {
		1404	my ($self, @widgets) = @_;
		1405
		1406	$self->SUPER::add (@widgets);
		1407	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1408	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1409	}
		1410
		1411	sub border {
		1412	int $_[0]{border} * $::FONTSIZE
		1413	}
		1414
		1415	sub get_max_wh {
		1416	my ($self) = @_;
		1417
		1418	return ($self->{w}, $self->{h})
		1419	if $self->{visible} && $self->{w};
		1420
		1421	$self->SUPER::get_max_wh
		1422	}
		1423
		1424	sub size_request {
		1425	my ($self) = @_;
		1426
		1427	$self->{title_widget}->size_request
		1428	if $self->{title_widget};
		1429
		1430	$self->{close_button}->size_request
		1431	if $self->{close_button};
		1432
		1433	my ($w, $h) = $self->SUPER::size_request;
		1434
		1435	(
		1436	$w + $self->border * 2,
		1437	$h + $self->border * 2,
		1438	)
		1439	}
		1440
		1441	sub invoke_size_allocate {
		1442	my ($self, $w, $h) = @_;
		1443
		1444	if ($self->{title_widget}) {
		1445	$self->{title_widget}{w} = $w;
		1446	$self->{title_widget}{h} = $h;
		1447	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1448	}
		1449
		1450	my $border = $self->border;
		1451
		1452	$h -= List::Util::max 0, $border * 2;
		1453	$w -= List::Util::max 0, $border * 2;
		1454
		1455	$self->child->configure ($border, $border, $w, $h);
		1456
		1457	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1458	if $self->{close_button};
		1459
		1460	1
		1461	}
		1462
		1463	sub invoke_delete {
		1464	my ($self) = @_;
		1465
		1466	$self->hide;
		1467
		1468	1
		1469	}
		1470
1007	sub button_down {	1471	sub invoke_button_down {
1008	my ($self, $ev, $x, $y) = @_;	1472	my ($self, $ev, $x, $y) = @_;
1009		1473
1010	my ($w, $h) = @$self{qw(w h)};	1474	my ($w, $h) = @$self{qw(w h)};
1011	my $border = $self->border;	1475	my $border = $self->border;
1012		1476
…		…
1025	my ($ev, $x, $y) = @_;	1489	my ($ev, $x, $y) = @_;
1026		1490
1027	my $dx = $ev->{x} - $ox;	1491	my $dx = $ev->{x} - $ox;
1028	my $dy = $ev->{y} - $oy;	1492	my $dy = $ev->{y} - $oy;
1029		1493
1030	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1494	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1031	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1495	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1496
1032	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1497	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1033	$self->check_size;	1498	$self->realloc;
1034	};	1499	};
1035		1500
1036	} elsif ($lr ^ $td) {	1501	} elsif ($lr ^ $td) {
1037	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1502	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1038	my ($bx, $by) = ($self->{x}, $self->{y});	1503	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1040	$self->{motion} = sub {	1505	$self->{motion} = sub {
1041	my ($ev, $x, $y) = @_;	1506	my ($ev, $x, $y) = @_;
1042		1507
1043	($x, $y) = ($ev->{x}, $ev->{y});	1508	($x, $y) = ($ev->{x}, $ev->{y});
1044		1509
1045	$self->move ($bx + $x - $ox, $by + $y - $oy);	1510	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1046	$self->update;	1511	# HACK: the next line is required to enforce placement
		1512	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1047	};	1513	};
		1514	} else {
		1515	return 0;
		1516	}
		1517
1048	}	1518	1
1049	}	1519	}
1050		1520
1051	sub button_up {	1521	sub invoke_button_up {
1052	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1053		1523
1054	delete $self->{motion};	1524	! ! delete $self->{motion}
1055	}	1525	}
1056		1526
1057	sub mouse_motion {	1527	sub invoke_mouse_motion {
1058	my ($self, $ev, $x, $y) = @_;	1528	my ($self, $ev, $x, $y) = @_;
1059		1529
1060	$self->{motion}->($ev, $x, $y) if $self->{motion};	1530	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1531
		1532	! ! $self->{motion}
		1533	}
		1534
		1535	sub invoke_visibility_change {
		1536	my ($self, $visible) = @_;
		1537
		1538	delete $self->{motion} unless $visible;
		1539
		1540	0
1061	}	1541	}
1062		1542
1063	sub _draw {	1543	sub _draw {
1064	my ($self) = @_;	1544	my ($self) = @_;
1065		1545
		1546	my $child = $self->{children}[0];
		1547
1066	my ($w, $h ) = ($self->{w}, $self->{h});	1548	my ($w, $h ) = ($self->{w}, $self->{h});
1067	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1549	my ($cw, $ch) = ($child->{w}, $child->{h});
1068		1550
1069	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1070	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1071		1553
1072	my $border = $self->border;	1554	my $border = $self->border;
1073		1555
		1556	if ($border) {
1074	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1075	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1076	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1077	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1078	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1561	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1562
		1563	# move
		1564	my $w2 = ($w - $border) * .5;
		1565	my $h2 = ($h - $border) * .5;
		1566	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1567	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1569
		1570	# resize
		1571	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1572	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1573	unless $self->{has_close_button};
		1574	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1575	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1576	}
1079		1577
1080	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1081	my $bg = $tex[0];	1579	glColor @{ $self->{bg} };
1082		1580
1083	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
		1582	# solve this better(?)
1084	my $rep_x = $cw / $bg->{w};	1583	$bg->{s} = $cw / $bg->{w};
1085	my $rep_y = $ch / $bg->{h};	1584	$bg->{t} = $ch / $bg->{h};
1086
1087	glColor @{ $self->{bg} };
1088
1089	$bg->{s} = $rep_x;
1090	$bg->{t} = $rep_y;
1091	$bg->{wrap_mode} = 1;
1092	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1585	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1093	}	1586	}
1094		1587
1095	glDisable GL_TEXTURE_2D;	1588	glDisable GL_TEXTURE_2D;
1096		1589
1097	$self->{title}->draw if $self->{title};
1098
1099	$self->child->draw;	1590	$child->draw;
		1591
		1592	if ($self->{title_widget}) {
		1593	glTranslate 0, $border - $self->{h};
		1594	$self->{title_widget}->_draw;
		1595
		1596	glTranslate 0, - ($border - $self->{h});
		1597	}
		1598
		1599	$self->{close_button}->draw
		1600	if $self->{close_button};
1100	}	1601	}
1101		1602
1102	#############################################################################	1603	#############################################################################
1103		1604
1104	package CFClient::UI::Table;	1605	package DC::UI::Table;
1105		1606
1106	our @ISA = CFClient::UI::Base::;	1607	our @ISA = DC::UI::Container::;
1107		1608
1108	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1109		1610
1110	use CFClient::OpenGL;	1611	use DC::OpenGL;
1111		1612
1112	sub new {	1613	sub new {
1113	my $class = shift;	1614	my $class = shift;
1114		1615
1115	$class->SUPER::new (	1616	$class->SUPER::new (
1116	col_expand => [],	1617	col_expand => [],
		1618	row_expand => [],
1117	@_,	1619	@_,
1118	)	1620	)
1119	}	1621	}
1120		1622
1121	sub children {
1122	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1123	}
1124
1125	sub add {	1623	sub add {
1126	my ($self, $x, $y, $child) = @_;
1127
1128	$child->set_parent ($self);
1129	$self->{children}[$y][$x] = $child;
1130
1131	$self->check_size (1);
1132	}
1133
1134	# TODO: move to container class maybe? send children a signal on removal?
1135	sub clear {
1136	my ($self) = @_;	1624	my ($self, @widgets) = @_;
		1625
		1626	for my $child (@widgets) {
		1627	$child->{c_rowspan} ||= 1;
		1628	$child->{c_colspan} ||= 1;
		1629	}
		1630
		1631	$self->SUPER::add (@widgets);
		1632	}
		1633
		1634	sub add_at {
		1635	my $self = shift;
		1636
		1637	my @widgets;
		1638
		1639	while (@_) {
		1640	my ($col, $row, $child) = splice @_, 0, 3, ();
		1641
		1642	$child->{c_row} = $row;
		1643	$child->{c_col} = $col;
		1644
		1645	push @widgets, $child;
		1646	}
		1647
		1648	$self->add (@widgets);
		1649	}
		1650
		1651	sub get_wh {
		1652	my ($self) = @_;
		1653
		1654	my (@w, @h);
1137		1655
1138	my @children = $self->children;	1656	my @children = $self->children;
1139	delete $self->{children};	1657
		1658	# first pass, columns
		1659	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1660	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1661
		1662	my $sw = sum @w[$c .. $c + $cs - 1];
		1663
		1664	if ($w > $sw) {
		1665	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1666	}
1140		1667	}
1141	for (@children) {
1142	delete $_->{parent};
1143	$_->hide;
1144	}
1145		1668
1146	$self->check_size (1);	1669	# second pass, rows
1147	$self->update;	1670	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1148	}
1149
1150	sub get_wh {
1151	my ($self) = @_;
1152
1153	my (@w, @h);
1154
1155	for my $y (0 .. $#{$self->{children}}) {
1156	my $row = $self->{children}[$y]
1157	or next;
1158
1159	for my $x (0 .. $#$row) {
1160	my $widget = $row->[$x]
1161	or next;
1162	my ($w, $h) = @$widget{qw(req_w req_h)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1163		1672
1164	$w[$x] = max $w[$x], $w;	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1165	$h[$y] = max $h[$y], $h;	1674
		1675	if ($h > $sh) {
		1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1166	}	1677	}
1167	}	1678	}
1168		1679
1169	(\@w, \@h)	1680	(\@w, \@h)
1170	}	1681	}
…		…
1178	(sum @$ws),	1689	(sum @$ws),
1179	(sum @$hs),	1690	(sum @$hs),
1180	)	1691	)
1181	}	1692	}
1182		1693
1183	sub size_allocate {	1694	sub invoke_size_allocate {
1184	my ($self, $w, $h) = @_;	1695	my ($self, $w, $h) = @_;
1185		1696
1186	my ($ws, $hs) = $self->get_wh;	1697	my ($ws, $hs) = $self->get_wh;
1187		1698
1188	my $req_w = (sum @$ws) || 1;	1699	my $req_w = (sum @$ws) || 1;
1189	my $req_h = (sum @$hs) || 1;	1700	my $req_h = (sum @$hs) || 1;
1190		1701
1191	# TODO: nicer code && do row_expand	1702	# now linearly scale the rows/columns to the allocated size
1192	my @col_expand = @{$self->{col_expand}};	1703	my @col_expand = @{$self->{col_expand}};
1193	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1194	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1195		1706
1196	# linearly scale sizes
1197	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1198	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1199		1708
1200	CFClient::UI::harmonize $ws;	1709	DC::UI::harmonize $ws;
		1710
		1711	my @row_expand = @{$self->{row_expand}};
		1712	@row_expand = (1) x @$ws unless @row_expand;
		1713	my $row_expand = (sum @row_expand) || 1;
		1714
		1715	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1716
1201	CFClient::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1202		1718
1203	my $y;	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1204		1721
1205	for my $r (0 .. $#{$self->{children}}) {	1722	for my $widget ($self->children) {
1206	my $row = $self->{children}[$r]	1723	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1207	or next;
1208		1724
1209	my $x = 0;	1725	$widget->configure (
1210	my $row_h = $hs->[$r];	1726	$x[$c], $y[$r],
		1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1211		1728	);
1212	for my $c (0 .. $#$row) {	1729	}
1213	my $col_w = $ws->[$c];
1214		1730
1215	if (my $widget = $row->[$c]) {	1731	1
1216	$widget->configure ($x, $y, $col_w, $row_h);	1732	}
1217	}
1218		1733
1219	$x += $col_w;	1734	#############################################################################
		1735
		1736	package DC::UI::Fixed;
		1737
		1738	use List::Util qw(min max);
		1739
		1740	our @ISA = DC::UI::Container::;
		1741
		1742	sub _scale($$$) {
		1743	my ($rel, $val, $max) = @_;
		1744
		1745	$rel ? $val * $max : $val
		1746	}
		1747
		1748	sub size_request {
		1749	my ($self) = @_;
		1750
		1751	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1752
		1753	# determine overall size by querying abs widgets
		1754	for my $child ($self->visible_children) {
		1755	unless ($child->{c_rel}) {
		1756	my $x = $child->{c_x};
		1757	my $y = $child->{c_y};
		1758
		1759	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1760	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1220	}	1761	}
1221
1222	$y += $row_h;
1223	}	1762	}
1224		1763
1225	}	1764	my $W = $x2 - $x1;
		1765	my $H = $y2 - $y1;
1226		1766
1227	sub find_widget {	1767	# now layout remaining widgets
		1768	for my $child ($self->visible_children) {
		1769	if ($child->{c_rel}) {
		1770	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1771	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1772
		1773	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1774	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1775	}
		1776	}
		1777
		1778	my $W = $x2 - $x1;
		1779	my $H = $y2 - $y1;
		1780
		1781	($W, $H)
		1782	}
		1783
		1784	sub invoke_size_allocate {
1228	my ($self, $x, $y) = @_;	1785	my ($self, $W, $H) = @_;
1229		1786
1230	$x -= $self->{x};	1787	for my $child ($self->visible_children) {
1231	$y -= $self->{y};	1788	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1789	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1232		1790
1233	my $res;	1791	$x += $child->{c_halign} * $child->{req_w};
		1792	$y += $child->{c_valign} * $child->{req_h};
1234		1793
1235	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1236	$res = $_->find_widget ($x, $y)	1795	}
1237	and return $res;	1796
1238	}	1797	1
1239
1240	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1241	}
1242
1243	sub _draw {
1244	my ($self) = @_;
1245
1246	for (grep $_, @{$self->{children}}) {
1247	$_->draw for grep $_, @$_;
1248	}
1249	}	1798	}
1250		1799
1251	#############################################################################	1800	#############################################################################
1252		1801
1253	package CFClient::UI::HBox;	1802	package DC::UI::Box;
1254		1803
1255	# TODO: wrap into common Box base class
1256
1257	our @ISA = CFClient::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1258		1805
1259	sub size_request {	1806	sub size_request {
1260	my ($self) = @_;	1807	my ($self) = @_;
1261		1808
1262	my @alloc = map [$_->size_request], @{$self->{children}};	1809	my @children = $self->visible_children;
1263		1810
		1811	$self->{vertical}
		1812	? (
		1813	(List::Util::max map $_->{req_w}, @children),
		1814	(List::Util::sum map $_->{req_h}, @children),
		1815	)
		1816	: (
		1817	(List::Util::sum map $_->{req_w}, @children),
		1818	(List::Util::max map $_->{req_h}, @children),
		1819	)
		1820	}
		1821
		1822	sub invoke_size_allocate {
		1823	my ($self, $w, $h) = @_;
		1824
		1825	my $space = $self->{vertical} ? $h : $w;
		1826	my @children = $self->visible_children;
		1827
		1828	my @req;
		1829
		1830	if ($self->{homogeneous}) {
		1831	@req = ($space / (@children || 1)) x @children;
		1832	} else {
		1833	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1834	my $req = List::Util::sum @req;
		1835
		1836	if ($req > $space) {
		1837	# ah well, not enough space
		1838	$_ *= $space / $req for @req;
		1839	} else {
		1840	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1841
		1842	$space = ($space - $req) / $expand; # remaining space to give away
		1843
		1844	$req[$_] += $space * $children[$_]{expand}
		1845	for 0 .. $#children;
		1846	}
1264	(	1847	}
1265	(List::Util::sum map $_->[0], @alloc),	1848
1266	(List::Util::max map $_->[1], @alloc),	1849	DC::UI::harmonize \@req;
		1850
		1851	my $pos = 0;
		1852	for (0 .. $#children) {
		1853	my $alloc = $req[$_];
		1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1855
		1856	$pos += $alloc;
		1857	}
		1858
		1859	1
		1860	}
		1861
		1862	#############################################################################
		1863
		1864	package DC::UI::HBox;
		1865
		1866	our @ISA = DC::UI::Box::;
		1867
		1868	sub new {
		1869	my $class = shift;
		1870
		1871	$class->SUPER::new (
		1872	vertical => 0,
		1873	@_,
1267	)	1874	)
1268	}	1875	}
1269		1876
1270	sub size_allocate {
1271	my ($self, $w, $h) = @_;
1272
1273	($h, $w) = ($w, $h);
1274
1275	my $children = $self->{children};
1276
1277	my @h = map $_->{req_w}, @$children;
1278
1279	my $req_h = List::Util::sum @h;
1280
1281	if ($req_h > $h) {
1282	# ah well, not enough space
1283	$_ *= $h / $req_h for @h;
1284	} else {
1285	my $exp = List::Util::sum map $_->{expand}, @$children;
1286	$exp ||= 1;
1287
1288	for (0 .. $#$children) {
1289	my $child = $children->[$_];
1290
1291	my $alloc_h = $h[$_];
1292	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1293	$h[$_] = $alloc_h;
1294	}
1295	}
1296
1297	CFClient::UI::harmonize \@h;
1298
1299	my $y = 0;
1300	for (0 .. $#$children) {
1301	my $child = $children->[$_];
1302	my $h = $h[$_];
1303	$child->configure ($y, 0, $h, $w);
1304
1305	$y += $h;
1306	}
1307
1308	1
1309	}
1310
1311	#############################################################################	1877	#############################################################################
1312		1878
1313	package CFClient::UI::VBox;	1879	package DC::UI::VBox;
1314		1880
1315	# TODO: wrap into common Box base class	1881	our @ISA = DC::UI::Box::;
1316		1882
1317	our @ISA = CFClient::UI::Container::;	1883	sub new {
		1884	my $class = shift;
1318		1885
1319	sub size_request {	1886	$class->SUPER::new (
1320	my ($self) = @_;	1887	vertical => 1,
1321		1888	@_,
1322	my @alloc = map [$_->size_request], @{$self->{children}};
1323
1324	(
1325	(List::Util::max map $_->[0], @alloc),
1326	(List::Util::sum map $_->[1], @alloc),
1327	)	1889	)
1328	}	1890	}
1329		1891
1330	sub size_allocate {
1331	my ($self, $w, $h) = @_;
1332
1333	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1334
1335	my $children = $self->{children};
1336
1337	my @h = map $_->{req_h}, @$children;
1338
1339	my $req_h = List::Util::sum @h;
1340
1341	if ($req_h > $h) {
1342	# ah well, not enough space
1343	$_ *= $h / $req_h for @h;
1344	} else {
1345	my $exp = List::Util::sum map $_->{expand}, @$children;
1346	$exp ||= 1;
1347
1348	for (0 .. $#$children) {
1349	my $child = $children->[$_];
1350
1351	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1352	}
1353	}
1354
1355	CFClient::UI::harmonize \@h;
1356
1357	my $y = 0;
1358	for (0 .. $#$children) {
1359	my $child = $children->[$_];
1360	my $h = $h[$_];
1361	$child->configure (0, $y, $w, $h);
1362
1363	$y += $h;
1364	}
1365
1366	1
1367	}
1368
1369	#############################################################################	1892	#############################################################################
1370		1893
1371	package CFClient::UI::Label;	1894	package DC::UI::Label;
1372		1895
1373	our @ISA = CFClient::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1374		1897
1375	use CFClient::OpenGL;	1898	use DC::OpenGL;
1376		1899
1377	sub new {	1900	sub new {
1378	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1379		1902
1380	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1383	#active_bg => none	1906	#active_bg => none
1384	#font => default_font	1907	#font => default_font
1385	#text => initial text	1908	#text => initial text
1386	#markup => initial narkup	1909	#markup => initial narkup
1387	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
		1911	#style => 0, # render flags
1388	ellipsise => 3, # end	1912	ellipsise => 3, # end
1389	layout => (new CFClient::Layout),	1913	layout => (new DC::Layout),
1390	fontsize => 1,	1914	fontsize => 1,
1391	align => -1,	1915	align => 0.5,
1392	valign => -1,	1916	valign => 0.5,
		1917	padding_x => 4,
1393	padding => 2,	1918	padding_y => 2,
1394	can_events => 0,	1919	can_events => 0,
1395	%arg	1920	%arg
1396	);	1921	);
1397		1922
1398	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1399	my $layout = new CFClient::Layout;	1924	my $layout = new DC::Layout;
1400	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1401	$self->{template} = $layout;	1926	$self->{template} = $layout;
1402	}	1927	}
1403		1928
1404	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1408	}	1933	}
1409		1934
1410	$self	1935	$self
1411	}	1936	}
1412		1937
1413	sub escape($) {
1414	local $_ = $_[0];
1415
1416	s/&/&amp;/g;
1417	s/>/&gt;/g;
1418	s/</&lt;/g;
1419
1420	$_
1421	}
1422
1423	sub update {	1938	sub update {
1424	my ($self) = @_;	1939	my ($self) = @_;
1425		1940
1426	delete $self->{texture};	1941	delete $self->{texture};
1427	$self->SUPER::update;	1942	$self->SUPER::update;
1428	}	1943	}
1429		1944
		1945	sub realloc {
		1946	my ($self) = @_;
		1947
		1948	delete $self->{ox};
		1949	$self->SUPER::realloc;
		1950	}
		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1430	sub set_text {	1958	sub set_text {
1431	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1432		1960
1433	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1434	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
1435		1963
1436	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1437	$self->{layout}->set_text ($text);	1964	$self->{layout}->set_text ($text);
1438		1965
		1966	delete $self->{size_req};
		1967	$self->realloc;
1439	$self->update;	1968	$self->update;
1440	$self->check_size;
1441	}	1969	}
1442		1970
1443	sub set_markup {	1971	sub set_markup {
1444	my ($self, $markup) = @_;	1972	my ($self, $markup) = @_;
1445		1973
1446	return if $self->{text} eq "M$markup";	1974	return if $self->{text} eq "M$markup";
1447	$self->{text} = "M$markup";	1975	$self->{text} = "M$markup";
1448		1976
1449	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1977	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1450		1978
1451	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1452	$self->{layout}->set_markup ($markup);	1979	$self->{layout}->set_markup ($markup);
1453		1980
		1981	delete $self->{size_req};
		1982	$self->realloc;
1454	$self->update;	1983	$self->update;
1455	$self->check_size;
1456	}	1984	}
1457		1985
1458	sub size_request {	1986	sub size_request {
1459	my ($self) = @_;	1987	my ($self) = @_;
1460		1988
		1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1461	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1462	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1463	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1464	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1465	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1466		1997
1467	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1468		1999
1469	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1470	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
		2002	$self->{template}->set_width ($max_w);
1471	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1472		2004
1473	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1474		2006
1475	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
1476	$h = List::Util::max $h, $h2;	2008	$h = List::Util::max $h, $h2;
		2009	}
		2010
		2011	[$w, $h]
1477	}	2012	};
1478		2013
1479	(	2014	@{ $self->{size_req} }
1480	$w + $self->{padding} * 2,
1481	$h + $self->{padding} * 2,
1482	)
1483	}	2015	}
1484		2016
		2017	sub baseline_shift {
		2018	$_[0]{layout}->descent
		2019	}
		2020
1485	sub size_allocate {	2021	sub invoke_size_allocate {
1486	my ($self, $w, $h) = @_;	2022	my ($self, $w, $h) = @_;
1487		2023
		2024	delete $self->{ox};
		2025
1488	delete $self->{texture};	2026	delete $self->{texture}
		2027	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2028
		2029	1
1489	}	2030	}
1490		2031
1491	sub set_fontsize {	2032	sub set_fontsize {
1492	my ($self, $fontsize) = @_;	2033	my ($self, $fontsize) = @_;
1493		2034
1494	$self->{fontsize} = $fontsize;	2035	$self->{fontsize} = $fontsize;
		2036	delete $self->{size_req};
1495	delete $self->{texture};	2037	delete $self->{texture};
1496		2038
1497	$self->update;	2039	$self->realloc;
1498	$self->check_size;	2040	}
		2041
		2042	sub reconfigure {
		2043	my ($self) = @_;
		2044
		2045	delete $self->{size_req};
		2046	delete $self->{texture};
		2047
		2048	$self->SUPER::reconfigure;
1499	}	2049	}
1500		2050
1501	sub _draw {	2051	sub _draw {
1502	my ($self) = @_;	2052	my ($self) = @_;
1503		2053
1504	$self->SUPER::_draw; # draw background, if applicable	2054	$self->SUPER::_draw; # draw background, if applicable
1505		2055
1506	my $tex = $self->{texture} ||= do {	2056	my $size = $self->{texture} ||= do {
1507	$self->{layout}->set_foreground (@{$self->{fg}});	2057	$self->{layout}->set_foreground (@{$self->{fg}});
1508	$self->{layout}->set_font ($self->{font}) if $self->{font};	2058	$self->{layout}->set_font ($self->{font}) if $self->{font};
1509	$self->{layout}->set_width ($self->{w});	2059	$self->{layout}->set_width ($self->{w});
1510	$self->{layout}->set_ellipsise ($self->{ellipsise});	2060	$self->{layout}->set_ellipsise ($self->{ellipsise});
1511	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2061	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1512	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1513		2063
1514	my $tex = new_from_layout CFClient::Texture $self->{layout};	2064	[$self->{layout}->size]
1515
1516	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1517	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1518	: ($self->{w} - $tex->{w}) * 0.5);
1519
1520	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1521	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1522	: ($self->{h} - $tex->{h}) * 0.5);
1523
1524	$tex
1525	};	2065	};
1526		2066
1527	glEnable GL_TEXTURE_2D;	2067	unless (exists $self->{ox}) {
1528	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2068	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2069	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1529		2070
1530	if ($tex->{format} == GL_ALPHA) {	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1531	glColor @{$self->{fg}};
1532	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1533	} else {
1534	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1535	}	2072	};
1536		2073
1537	glDisable GL_TEXTURE_2D;	2074	# unless ($self->{list}) {
		2075	# $self->{list} = DC::OpenGL::glGenList;
		2076	# DC::OpenGL::glNewList $self->{list};
		2077	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2078	# DC::OpenGL::glEndList;
		2079	# }
		2080	#
		2081	# DC::OpenGL::glCallList $self->{list};
		2082
		2083	$self->{layout}->draw;
1538	}	2084	}
		2085
		2086	#sub destroy {
		2087	# my ($self) = @_;
		2088	#
		2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2090	#
		2091	# $self->SUPER::destroy;
		2092	#}
1539		2093
1540	#############################################################################	2094	#############################################################################
1541		2095
1542	package CFClient::UI::EntryBase;	2096	package DC::UI::EntryBase;
1543		2097
1544	our @ISA = CFClient::UI::Label::;	2098	our @ISA = DC::UI::Label::;
1545		2099
1546	use CFClient::OpenGL;	2100	use DC::OpenGL;
1547		2101
1548	sub new {	2102	sub new {
1549	my $class = shift;	2103	my $class = shift;
1550		2104
1551	$class->SUPER::new (	2105	$class->SUPER::new (
1552	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
1553	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
1554	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
1555	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
1556	can_hover => 1,	2112	can_hover => 1,
1557	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
1558	valign => 0,	2115	valign => 0.5,
1559	can_events => 1,	2116	can_events => 1,
		2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
1560	#text => ...	2120	#text => ...
		2121	#hidden => "*",
1561	@_	2122	@_
1562	)	2123	)
1563	}	2124	}
1564		2125
1565	sub _set_text {	2126	sub _set_text {
…		…
1567		2128
1568	delete $self->{cur_h};	2129	delete $self->{cur_h};
1569		2130
1570	return if $self->{text} eq $text;	2131	return if $self->{text} eq $text;
1571		2132
1572	delete $self->{texture};
1573
1574	$self->{last_activity} = $::NOW;	2133	$self->{last_activity} = $::NOW;
1575	$self->{text} = $text;	2134	$self->{text} = $text;
1576		2135
1577	$text =~ s/./*/g if $self->{hidden};	2136	$text =~ s/./*/g if $self->{hidden};
1578	$self->{layout}->set_text ("$text ");	2137	$self->{layout}->set_text ("$text ");
		2138	delete $self->{size_req};
1579		2139
1580	$self->_emit (changed => $self->{text});	2140	$self->emit (changed => $self->{text});
		2141
		2142	$self->realloc;
		2143	$self->update;
1581	}	2144	}
1582		2145
1583	sub set_text {	2146	sub set_text {
1584	my ($self, $text) = @_;	2147	my ($self, $text) = @_;
1585		2148
1586	$self->{cursor} = length $text;	2149	$self->{cursor} = length $text;
1587	$self->_set_text ($text);	2150	$self->_set_text ($text);
1588	$self->update;
1589	$self->check_size;
1590	}	2151	}
1591		2152
1592	sub get_text {	2153	sub get_text {
1593	$_[0]{text}	2154	$_[0]{text}
1594	}	2155	}
…		…
1599	my ($w, $h) = $self->SUPER::size_request;	2160	my ($w, $h) = $self->SUPER::size_request;
1600		2161
1601	($w + 1, $h) # add 1 for cursor	2162	($w + 1, $h) # add 1 for cursor
1602	}	2163	}
1603		2164
1604	sub key_down {	2165	sub invoke_key_down {
1605	my ($self, $ev) = @_;	2166	my ($self, $ev) = @_;
1606		2167
1607	my $mod = $ev->{mod};	2168	my $mod = $ev->{mod};
1608	my $sym = $ev->{sym};	2169	my $sym = $ev->{sym};
1609	my $uni = $ev->{unicode};	2170	my $uni = $ev->{unicode};
1610		2171
1611	my $text = $self->get_text;	2172	my $text = $self->get_text;
1612		2173
1613	if ($uni == 8) {	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2175
		2176	if ($sym == DC::SDLK_BACKSPACE) {
1614	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1615	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
1616	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
1617	} elsif ($sym == CFClient::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
1618	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
1619	} elsif ($sym == CFClient::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
1620	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
1621	} elsif ($sym == CFClient::SDLK_HOME) {	2184	} elsif ($sym == DC::SDLK_HOME) {
		2185	# what a hack
		2186	$self->{cursor} =
		2187	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2188	? length $1
		2189	: 0;
		2190	} elsif ($sym == DC::SDLK_END) {
		2191	# uh, again
		2192	$self->{cursor} =
		2193	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2194	? $self->{cursor} + length $1
		2195	: length $self->{text};
		2196	} elsif ($uni == 21) { # ctrl-u
		2197	$text = "";
1622	$self->{cursor} = 0;	2198	$self->{cursor} = 0;
1623	} elsif ($sym == CFClient::SDLK_END) {
1624	$self->{cursor} = length $text;
1625	} elsif ($uni == 27) {	2199	} elsif ($uni == 27) {
1626	$self->_emit ('escape');	2200	$self->emit ('escape');
1627	} elsif ($uni) {	2201	} elsif ($uni == 0x0d) {
		2202	substr $text, $self->{cursor}++, 0, "\012";
		2203	} elsif ($uni >= 0x20) {
1628	substr $text, $self->{cursor}++, 0, chr $uni;	2204	substr $text, $self->{cursor}++, 0, chr $uni;
		2205	} else {
		2206	return 0;
1629	}	2207	}
1630		2208
1631	$self->_set_text ($text);	2209	$self->_set_text ($text);
		2210
		2211	$self->realloc;
1632	$self->update;	2212	$self->update;
1633	$self->check_size;
1634	}
1635		2213
		2214	1
		2215	}
		2216
1636	sub focus_in {	2217	sub invoke_focus_in {
1637	my ($self) = @_;	2218	my ($self) = @_;
1638		2219
1639	$self->{last_activity} = $::NOW;	2220	$self->{last_activity} = $::NOW;
1640		2221
1641	$self->SUPER::focus_in;	2222	$self->SUPER::invoke_focus_in
1642	}	2223	}
1643		2224
1644	sub button_down {	2225	sub invoke_button_down {
1645	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1646		2227
1647	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::invoke_button_down ($ev, $x, $y);
1648		2229
1649	my $idx = $self->{layout}->xy_to_index ($x, $y);	2230	my $idx = $self->{layout}->xy_to_index ($x, $y);
1650		2231
1651	# byte-index to char-index	2232	# byte-index to char-index
1652	my $text = $self->{text};	2233	my $text = $self->{text};
1653	utf8::encode $text;	2234	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1654	$self->{cursor} = length substr $text, 0, $idx;	2235	$self->{cursor} = length $text;
1655		2236
1656	$self->_set_text ($self->{text});	2237	$self->_set_text ($self->{text});
1657	$self->update;	2238	$self->update;
		2239
		2240	1
1658	}	2241	}
1659		2242
1660	sub mouse_motion {	2243	sub invoke_mouse_motion {
1661	my ($self, $ev, $x, $y) = @_;	2244	my ($self, $ev, $x, $y) = @_;
1662	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2245	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2246
		2247	1
1663	}	2248	}
1664		2249
1665	sub _draw {	2250	sub _draw {
1666	my ($self) = @_;	2251	my ($self) = @_;
1667		2252
1668	local $self->{fg} = $self->{fg};	2253	local $self->{fg} = $self->{fg};
1669		2254
1670	if ($FOCUS == $self) {	2255	if ($FOCUS == $self) {
1671	glColor @{$self->{active_bg}};	2256	glColor_premultiply @{$self->{active_bg}};
1672	$self->{fg} = $self->{active_fg};	2257	$self->{fg} = $self->{active_fg};
1673	} else {	2258	} else {
1674	glColor @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
1675	}	2260	}
1676		2261
1677	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1679	glBegin GL_QUADS;
1680	glVertex 0 , 0;
1681	glVertex 0 , $self->{h};
1682	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
1683	glVertex $self->{w}, 0;
1684	glEnd;
1685	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
1686		2266
1687	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1688		2268
1689	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
1691		2271
1692	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
1693	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
1694	utf8::encode $text;	2274	utf8::encode $text;
1695		2275
1696	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1697	}	2277	}
1698		2278
1699	glColor @{$self->{fg}};	2279	glColor_premultiply @{$self->{active_fg}};
1700	glBegin GL_LINES;	2280	glBegin GL_LINES;
1701	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1702	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1703	glEnd;	2283	glEnd;
1704	}
1705	}
1706		2284
		2285	glLineWidth 3;
		2286	glColor @{$self->{active_outline}};
		2287	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2288	glLineWidth 1;
		2289
		2290	} else {
		2291	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2292	glBegin GL_LINE_STRIP;
		2293	glVertex .5, $self->{h} * .5;
		2294	glVertex .5, $self->{h} - 2.5;
		2295	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} * .5;
		2297	glEnd;
		2298	}
		2299	}
		2300
		2301	#############################################################################
		2302
1707	package CFClient::UI::Entry;	2303	package DC::UI::Entry;
1708		2304
1709	our @ISA = CFClient::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
1710		2306
1711	use CFClient::OpenGL;	2307	use DC::OpenGL;
1712		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
		2318
1713	sub key_down {	2319	sub invoke_key_down {
1714	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
1715		2321
1716	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
1717		2323
1718	if ($sym == 13) {	2324	if ($ev->{uni} == 0x0d || $sym == 13) {
1719	unshift @{$self->{history}},	2325	unshift @{$self->{history}},
1720	my $txt = $self->get_text;	2326	my $txt = $self->get_text;
		2327
1721	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
1722	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
1723	$self->_emit (activate => $txt);	2330	$self->emit (activate => $txt);
1724	$self->update;	2331	$self->update;
1725		2332
1726	} elsif ($sym == CFClient::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
1727	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
1728	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
1729	}	2336	}
1730	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
1731	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
1733	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
1734	}	2341	}
1735	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1736	}	2343	}
1737		2344
1738	} elsif ($sym == CFClient::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
1739	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
1740	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1741		2348
1742	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
1743	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1744	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
1745	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
1746	}	2356	}
1747		2357
1748	} else {	2358	} else {
1749	$self->SUPER::key_down ($ev);	2359	return $self->SUPER::invoke_key_down ($ev)
		2360	}
		2361
1750	}	2362	1
1751
1752	}	2363	}
1753		2364
1754	#############################################################################	2365	#############################################################################
1755		2366
1756	package CFClient::UI::Button;	2367	package DC::UI::TextEdit;
1757		2368
1758	our @ISA = CFClient::UI::Label::;	2369	our @ISA = DC::UI::EntryBase::;
1759		2370
1760	use CFClient::OpenGL;	2371	use DC::OpenGL;
1761
1762	my @tex =
1763	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1764	qw(b1_button_active.png);
1765		2372
1766	sub new {	2373	sub new {
1767	my $class = shift;	2374	my $class = shift;
1768		2375
1769	$class->SUPER::new (	2376	$class->SUPER::new (
1770	padding => 4,	2377	padding_y => 4,
1771	fg => [1, 1, 1],	2378
1772	active_fg => [0, 0, 1],	2379	@_
		2380	)
		2381	}
		2382
		2383	sub move_cursor_ver {
		2384	my ($self, $dy) = @_;
		2385
		2386	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2387
		2388	$line += $dy;
		2389
		2390	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2391	$self->{cursor} = $index;
		2392	delete $self->{cur_h};
		2393	$self->update;
		2394	return;
		2395	}
		2396	}
		2397
		2398	sub invoke_key_down {
		2399	my ($self, $ev) = @_;
		2400
		2401	my $sym = $ev->{sym};
		2402
		2403	if ($sym == DC::SDLK_UP) {
		2404	$self->move_cursor_ver (-1);
		2405	} elsif ($sym == DC::SDLK_DOWN) {
		2406	$self->move_cursor_ver (+1);
		2407	} else {
		2408	return $self->SUPER::invoke_key_down ($ev)
		2409	}
		2410
		2411	1
		2412	}
		2413
		2414	#############################################################################
		2415
		2416	package DC::UI::ButtonBin;
		2417
		2418	our @ISA = DC::UI::Bin::;
		2419
		2420	use DC::OpenGL;
		2421
		2422	my @tex =
		2423	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2424	qw(b1_button_inactive.png b1_button_active.png);
		2425
		2426	sub new {
		2427	my $class = shift;
		2428
		2429	$class->SUPER::new (
1773	can_hover => 1,	2430	can_hover => 1,
1774	align => 0,	2431	align => 0.5,
1775	valign => 0,	2432	valign => 0.5,
1776	can_events => 1,	2433	can_events => 1,
1777	@_	2434	@_
1778	)	2435	)
1779	}	2436	}
1780		2437
1781	sub activate { }
1782
1783	sub button_up {	2438	sub invoke_button_up {
1784	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
1785		2440
1786	$self->emit ("activate")	2441	$self->emit ("activate")
1787	if $x >= 0 && $x < $self->{w}	2442	if $x >= 0 && $x < $self->{w}
1788	&& $y >= 0 && $y < $self->{h};	2443	&& $y >= 0 && $y < $self->{h};
		2444
		2445	1
1789	}	2446	}
1790		2447
1791	sub _draw {	2448	sub _draw {
1792	my ($self) = @_;	2449	my ($self) = @_;
1793
1794	local $self->{fg} = $self->{fg};
1795
1796	if ($GRAB == $self) {
1797	$self->{fg} = $self->{active_fg};
1798	}
1799		2450
1800	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802	glColor 0, 0, 0, 1;	2453	glColor 0, 0, 0, 1;
1803		2454
		2455	my $tex = $tex[$GRAB == $self];
1804	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1805		2457
1806	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1807		2459
1808	$self->SUPER::_draw;	2460	$self->SUPER::_draw;
1809	}	2461	}
1810		2462
1811	#############################################################################	2463	#############################################################################
1812		2464
1813	package CFClient::UI::CheckBox;	2465	package DC::UI::Button;
1814		2466
1815	our @ISA = CFClient::UI::DrawBG::;	2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
1816		2470
1817	my @tex =	2471	my @tex =
1818	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
1819	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2473	qw(b1_button_inactive.png b1_button_active.png);
1820
1821	use CFClient::OpenGL;
1822		2474
1823	sub new {	2475	sub new {
1824	my $class = shift;	2476	my $class = shift;
1825		2477
1826	$class->SUPER::new (	2478	$class->SUPER::new (
		2479	padding_x => 8,
		2480	padding_y => 4,
		2481	fg => [1.0, 1.0, 1.0],
		2482	active_fg => [0.8, 0.8, 0.8],
		2483	can_hover => 1,
		2484	align => 0.5,
		2485	valign => 0.5,
		2486	can_events => 1,
		2487	@_
		2488	)
		2489	}
		2490
		2491	sub invoke_button_up {
		2492	my ($self, $ev, $x, $y) = @_;
		2493
		2494	$self->emit ("activate")
		2495	if $x >= 0 && $x < $self->{w}
		2496	&& $y >= 0 && $y < $self->{h};
		2497
		2498	1
		2499	}
		2500
		2501	sub _draw {
		2502	my ($self) = @_;
		2503
		2504	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2505
		2506	glEnable GL_TEXTURE_2D;
		2507	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2508	glColor 0, 0, 0, 1;
		2509
		2510	my $tex = $tex[$GRAB == $self];
		2511	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2512
		2513	glDisable GL_TEXTURE_2D;
		2514
		2515	$self->SUPER::_draw;
		2516	}
		2517
		2518	#############################################################################
		2519
		2520	package DC::UI::CheckBox;
		2521
		2522	our @ISA = DC::UI::DrawBG::;
		2523
		2524	my @tex =
		2525	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2526	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2527
		2528	use DC::OpenGL;
		2529
		2530	sub new {
		2531	my $class = shift;
		2532
		2533	$class->SUPER::new (
		2534	fontsize => 1,
1827	padding => 2,	2535	padding_x => 2,
		2536	padding_y => 2,
1828	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
1829	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
1830	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
1831	active_bg => [1, 1, 1, 0.5],	2540	active_bg => [1, 1, 1, 0.5],
1832	state => 0,	2541	state => 0,
…		…
1836	}	2545	}
1837		2546
1838	sub size_request {	2547	sub size_request {
1839	my ($self) = @_;	2548	my ($self) = @_;
1840		2549
1841	($self->{padding} * 2 + 6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
1842	}	2551	}
1843		2552
		2553	sub toggle {
		2554	my ($self) = @_;
		2555
		2556	$self->{state} = !$self->{state};
		2557	$self->emit (changed => $self->{state});
		2558	$self->update;
		2559	}
		2560
1844	sub button_down {	2561	sub invoke_button_down {
1845	my ($self, $ev, $x, $y) = @_;	2562	my ($self, $ev, $x, $y) = @_;
1846		2563
1847	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2564	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1848	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2565	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1849	$self->{state} = !$self->{state};	2566	$self->toggle;
1850	$self->_emit (changed => $self->{state});	2567	} else {
		2568	return 0
		2569	}
		2570
1851	}	2571	1
1852	}	2572	}
1853		2573
1854	sub _draw {	2574	sub _draw {
1855	my ($self) = @_;	2575	my ($self) = @_;
1856		2576
1857	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
1858		2578
1859	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1860		2580
1861	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2581	my ($w, $h) = @$self{qw(w h)};
		2582
		2583	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1862		2584
1863	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1864		2586
1865	my $tex = $self->{state} ? $tex[1] : $tex[0];	2587	my $tex = $self->{state} ? $tex[1] : $tex[0];
1866		2588
…		…
1869	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
1870	}	2592	}
1871		2593
1872	#############################################################################	2594	#############################################################################
1873		2595
1874	package CFClient::UI::Image;	2596	package DC::UI::Image;
1875		2597
1876	our @ISA = CFClient::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
1877		2599
1878	use CFClient::OpenGL;	2600	use DC::OpenGL;
1879	use Carp qw/confess/;
1880		2601
1881	our %loaded_images;	2602	our %texture_cache;
1882		2603
1883	sub new {	2604	sub new {
1884	my $class = shift;	2605	my $class = shift;
1885		2606
1886	my $self = $class->SUPER::new (can_events => 0, @_);	2607	my $self = $class->SUPER::new (
		2608	can_events => 0,
		2609	scale => 1,
		2610	@_,
		2611	);
1887		2612
1888	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2613	$self->{path} || $self->{tex}
		2614	or Carp::croak "'path' or 'tex' attributes required";
1889		2615
1890	$loaded_images{$self->{image}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1891	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1892		2618
1893	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2619	DC::weaken $texture_cache{$self->{path}};
1894		2620
1895	Scalar::Util::weaken $loaded_images{$self->{image}};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1896
1897	$self->{aspect} = $tex->{w} / $tex->{h};
1898		2622
1899	$self	2623	$self
1900	}	2624	}
1901		2625
		2626	sub STORABLE_freeze {
		2627	my ($self, $cloning) = @_;
		2628
		2629	$self->{path}
		2630	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2631
		2632	$self->{path}
		2633	}
		2634
		2635	sub STORABLE_attach {
		2636	my ($self, $cloning, $path) = @_;
		2637
		2638	$self->new (path => $path)
		2639	}
		2640
		2641	sub set_texture {
		2642	my ($self, $tex) = @_;
		2643
		2644	$self->{tex} = $tex;
		2645	$self->update;
		2646	}
		2647
1902	sub size_request {	2648	sub size_request {
1903	my ($self) = @_;	2649	my ($self) = @_;
1904		2650
1905	($self->{tex}->{w}, $self->{tex}->{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1906	}	2652	}
1907		2653
1908	sub _draw {	2654	sub _draw {
1909	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
1910		2658
1911	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
1912		2660
1913	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
1914		2662
…		…
1927	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
1928	}	2676	}
1929		2677
1930	#############################################################################	2678	#############################################################################
1931		2679
		2680	package DC::UI::ImageButton;
		2681
		2682	our @ISA = DC::UI::Image::;
		2683
		2684	use DC::OpenGL;
		2685
		2686	sub new {
		2687	my $class = shift;
		2688
		2689	my $self = $class->SUPER::new (
		2690	padding_x => 4,
		2691	padding_y => 4,
		2692	fg => [1, 1, 1],
		2693	active_fg => [0, 0, 1],
		2694	can_hover => 1,
		2695	align => 0.5,
		2696	valign => 0.5,
		2697	can_events => 1,
		2698	@_
		2699	);
		2700	}
		2701
		2702	sub invoke_button_down {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	1
		2706	}
		2707
		2708	sub invoke_button_up {
		2709	my ($self, $ev, $x, $y) = @_;
		2710
		2711	$self->emit ("activate")
		2712	if $x >= 0 && $x < $self->{w}
		2713	&& $y >= 0 && $y < $self->{h};
		2714
		2715	1
		2716	}
		2717
		2718	#############################################################################
		2719
1932	package CFClient::UI::VGauge;	2720	package DC::UI::VGauge;
1933		2721
1934	our @ISA = CFClient::UI::Base::;	2722	our @ISA = DC::UI::Base::;
1935		2723
1936	use List::Util qw(min max);	2724	use List::Util qw(min max);
1937		2725
1938	use CFClient::OpenGL;	2726	use DC::OpenGL;
1939		2727
1940	my %tex = (	2728	my %tex = (
1941	food => [	2729	food => [
1942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
1943	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1944	],	2732	],
1945	grace => [	2733	grace => [
1946	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1947	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2735	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1948	],	2736	],
1949	hp => [	2737	hp => [
1950	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1951	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1952	],	2740	],
1953	mana => [	2741	mana => [
1954	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1955	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2743	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1956	],	2744	],
1957	);	2745	);
1958		2746
1959	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2019	my $ycut1 = max 0, min 1, $ycut;	2807	my $ycut1 = max 0, min 1, $ycut;
2020	my $ycut2 = max 0, min 1, $ycut - 1;	2808	my $ycut2 = max 0, min 1, $ycut - 1;
2021		2809
2022	my $h1 = $self->{h} * (1 - $ycut1);	2810	my $h1 = $self->{h} * (1 - $ycut1);
2023	my $h2 = $self->{h} * (1 - $ycut2);	2811	my $h2 = $self->{h} * (1 - $ycut2);
		2812	my $h3 = $self->{h};
		2813
		2814	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2024		2815
2025	glEnable GL_BLEND;	2816	glEnable GL_BLEND;
2026	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2817	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2818	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2027	glEnable GL_TEXTURE_2D;	2819	glEnable GL_TEXTURE_2D;
2028	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2820	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2029		2821
2030	glBindTexture GL_TEXTURE_2D, $t1->{name};	2822	glBindTexture GL_TEXTURE_2D, $t1->{name};
2031	glBegin GL_QUADS;	2823	glBegin GL_QUADS;
…		…
2046		2838
2047	if ($t3) {	2839	if ($t3) {
2048	glBindTexture GL_TEXTURE_2D, $t3->{name};	2840	glBindTexture GL_TEXTURE_2D, $t3->{name};
2049	glBegin GL_QUADS;	2841	glBegin GL_QUADS;
2050	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2842	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2051	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2843	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2052	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2844	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2053	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2845	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2054	glEnd;	2846	glEnd;
2055	}	2847	}
2056		2848
2057	glDisable GL_BLEND;	2849	glDisable GL_BLEND;
2058	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2059	}	2851	}
2060		2852
2061	#############################################################################	2853	#############################################################################
2062		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($class, %arg) = @_;
		2863
		2864	my $self = $class->SUPER::new (
		2865	padding_x => 2,
		2866	padding_y => 2,
		2867	fg => [1, 1, 1],
		2868	bg => [0, 0, 1, 0.2],
		2869	bar => [0.7, 0.5, 0.1, 0.8],
		2870	outline => [0.4, 0.3, 0],
		2871	fontsize => 0.9,
		2872	valign => 0.5,
		2873	align => 0.5,
		2874	can_events => 1,
		2875	ellipsise => 1,
		2876	label => "%d%%",
		2877	%arg,
		2878	);
		2879
		2880	$self->set_value ($arg{value} || -1);
		2881
		2882	$self
		2883	}
		2884
		2885	sub set_label {
		2886	my ($self, $label) = @_;
		2887
		2888	return if $self->{label} eq $label;
		2889	$self->{label} = $label;
		2890
		2891	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2892	}
		2893
		2894	sub set_value {
		2895	my ($self, $value) = @_;
		2896
		2897	if ($self->{value} ne $value) {
		2898	$self->{value} = $value;
		2899
		2900	if ($value < 0) {
		2901	$self->set_text ("-");
		2902	} else {
		2903	$self->set_text (sprintf $self->{label}, $value * 100);
		2904	}
		2905
		2906	$self->update;
		2907	}
		2908	}
		2909
		2910	sub _draw {
		2911	my ($self) = @_;
		2912
		2913	glEnable GL_BLEND;
		2914	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2915
		2916	my $px = $self->{padding_x};
		2917	my $py = $self->{padding_y};
		2918
		2919	if ($self->{value} >= 0) {
		2920	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2921
		2922	glColor_premultiply @{$self->{bar}};
		2923	glRect $px, $py, $s, $self->{h} - $py;
		2924	glColor_premultiply @{$self->{bg}};
		2925	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2926	}
		2927
		2928	glColor_premultiply @{$self->{outline}};
		2929
		2930	$px -= .5;
		2931	$py -= .5;
		2932
		2933	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2934
		2935	glDisable GL_BLEND;
		2936
		2937	{
		2938	local $self->{bg}; # do not draw background
		2939	$self->SUPER::_draw;
		2940	}
		2941	}
		2942
		2943	#############################################################################
		2944
		2945	package DC::UI::ExperienceProgress;
		2946
		2947	our @ISA = DC::UI::Progress::;
		2948
		2949	sub new {
		2950	my ($class, %arg) = @_;
		2951
		2952	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2953
		2954	my $self = $class->SUPER::new (
		2955	%arg,
		2956	tooltip => sub {
		2957	my ($self) = @_;
		2958
		2959	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2960	$tt,
		2961	$self->{lvl},
		2962	::formsep ($self->{exp}),
		2963	::formsep ($self->{nxt}),
		2964	::formsep ($self->{nxt} - $self->{exp}),
		2965	$self->_percent * 100,
		2966	},
		2967	);
		2968
		2969	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2970	if $::CONN;
		2971
		2972	$self
		2973	}
		2974
		2975	sub DESTROY {
		2976	my ($self) = @_;
		2977
		2978	delete $::CONN->{on_exp_update}{$self+0}
		2979	if $::CONN;
		2980
		2981	$self->SUPER::DESTROY;
		2982	}
		2983
		2984	sub _percent {
		2985	my ($self) = @_;
		2986
		2987	my $table = $::CONN && $::CONN->{exp_table}
		2988	or return -1;
		2989
		2990	my $l0 = $table->[$self->{lvl} - 1];
		2991	my $l1 = $table->[$self->{lvl}];
		2992
		2993	$self->{nxt} = $l1;
		2994
		2995	($self->{exp} - $l0) / ($l1 - $l0)
		2996	}
		2997
		2998	sub set_value {
		2999	my ($self, $lvl, $exp) = @_;
		3000
		3001	$self->{lvl} = $lvl;
		3002	$self->{exp} = $exp;
		3003
		3004	$self->SUPER::set_value ($self->_percent);
		3005	}
		3006
		3007	#############################################################################
		3008
2063	package CFClient::UI::Gauge;	3009	package DC::UI::Gauge;
2064		3010
2065	our @ISA = CFClient::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2066		3012
2067	sub new {	3013	sub new {
2068	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2069		3015
2070	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2072	can_hover => 1,	3018	can_hover => 1,
2073	can_events => 1,	3019	can_events => 1,
2074	%arg,	3020	%arg,
2075	);	3021	);
2076		3022
2077	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3023	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2078	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3024	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2079	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3025	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2080		3026
2081	$self	3027	$self
2082	}	3028	}
2083		3029
2084	sub set_fontsize {	3030	sub set_fontsize {
…		…
2105	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2106	}	3052	}
2107		3053
2108	#############################################################################	3054	#############################################################################
2109		3055
2110	package CFClient::UI::Slider;	3056	package DC::UI::Slider;
2111		3057
2112	use strict;	3058	use strict;
2113		3059
2114	use CFClient::OpenGL;	3060	use DC::OpenGL;
2115		3061
2116	our @ISA = CFClient::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2117		3063
2118	my @tex =	3064	my @tex =
2119	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2120	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2121		3067
2122	sub new {	3068	sub new {
2123	my $class = shift;	3069	my $class = shift;
2124		3070
…		…
2131	fg => [1, 1, 1],	3077	fg => [1, 1, 1],
2132	active_fg => [0, 0, 0],	3078	active_fg => [0, 0, 0],
2133	bg => [0, 0, 0, 0.2],	3079	bg => [0, 0, 0, 0.2],
2134	active_bg => [1, 1, 1, 0.5],	3080	active_bg => [1, 1, 1, 0.5],
2135	range => [0, 0, 100, 10, 0],	3081	range => [0, 0, 100, 10, 0],
2136	req_w => $::WIDTH / 80,	3082	min_w => $::WIDTH / 80,
2137	req_h => $::WIDTH / 80,	3083	min_h => $::WIDTH / 80,
2138	vertical => 0,	3084	vertical => 0,
2139	can_hover => 1,	3085	can_hover => 1,
2140	inner_pad => 0.02,	3086	inner_pad => 0.02,
2141	@_	3087	@_
2142	);	3088	);
…		…
2150	sub set_range {	3096	sub set_range {
2151	my ($self, $range) = @_;	3097	my ($self, $range) = @_;
2152		3098
2153	($range, $self->{range}) = ($self->{range}, $range);	3099	($range, $self->{range}) = ($self->{range}, $range);
2154		3100
2155	$self->update
2156	if "@$range" ne "@{$self->{range}}";	3101	if ("@$range" ne "@{$self->{range}}") {
		3102	$self->update;
		3103	$self->set_value ($self->{range}[0]);
		3104	}
2157	}	3105	}
2158		3106
2159	sub set_value {	3107	sub set_value {
2160	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2161		3109
2162	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2163		3111
2164	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2165		3113
2166	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2167
2168	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2169	$value = $hi - $page if $value > $hi - $page;
2170		3116
2171	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2172	if $unit;	3118	if $unit;
2173		3119
2174	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2175		3121
2176	if ($value != $old_value) {	3122	if ($value != $old_value) {
2177	$self->_emit (changed => $value);	3123	$self->emit (changed => $value);
2178	$self->update;	3124	$self->update;
2179	}	3125	}
2180	}	3126	}
2181		3127
2182	sub size_request {	3128	sub size_request {
2183	my ($self) = @_;	3129	my ($self) = @_;
2184		3130
2185	my $w = $self->{req_w};	3131	($self->{req_w}, $self->{req_h})
2186	my $h = $self->{req_h};
2187
2188	$self->{vertical} ? ($h, $w) : ($w, $h)
2189	}	3132	}
2190		3133
2191	sub button_down {	3134	sub invoke_button_down {
2192	my ($self, $ev, $x, $y) = @_;	3135	my ($self, $ev, $x, $y) = @_;
2193		3136
2194	$self->SUPER::button_down ($ev, $x, $y);	3137	$self->SUPER::invoke_button_down ($ev, $x, $y);
2195		3138
2196	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3139	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2197		3140
2198	$self->mouse_motion ($ev, $x, $y);	3141	$self->invoke_mouse_motion ($ev, $x, $y);
2199	}
2200		3142
		3143	1
		3144	}
		3145
2201	sub mouse_motion {	3146	sub invoke_mouse_motion {
2202	my ($self, $ev, $x, $y) = @_;	3147	my ($self, $ev, $x, $y) = @_;
2203		3148
2204	if ($GRAB == $self) {	3149	if ($GRAB == $self) {
2205	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3150	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2206		3151
2207	my (undef, $lo, $hi, $page) = @{$self->{range}};	3152	my (undef, $lo, $hi, $page) = @{$self->{range}};
2208		3153
2209	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3154	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2210		3155
2211	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3156	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3157	} else {
		3158	return 0;
		3159	}
		3160
2212	}	3161	1
		3162	}
		3163
		3164	sub invoke_mouse_wheel {
		3165	my ($self, $ev) = @_;
		3166
		3167	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3168
		3169	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3170
		3171	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3172
		3173	1
2213	}	3174	}
2214		3175
2215	sub update {	3176	sub update {
2216	my ($self) = @_;	3177	my ($self) = @_;
2217		3178
2218	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3179	delete $self->{knob_w};
		3180	$self->SUPER::update;
		3181	}
		3182
		3183	sub _draw {
		3184	my ($self) = @_;
		3185
		3186	unless ($self->{knob_w}) {
2219	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2220		3188
2221	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2222	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2223		3191
2224	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3192	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2225		3193
2226	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3194	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2227	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2228		3196
2229	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
2230	$value = $value * $self->{scale} + $self->{offset};	3198	$value = $value * $self->{scale} + $self->{offset};
2231		3199
2232	$self->{knob_x} = $value - $knob_w * 0.5;	3200	$self->{knob_x} = $value - $knob_w * 0.5;
2233	$self->{knob_w} = $knob_w;	3201	$self->{knob_w} = $knob_w;
2234	});	3202	}
2235
2236	$self->SUPER::update;
2237	}
2238
2239	sub _draw {
2240	my ($self) = @_;
2241		3203
2242	$self->SUPER::_draw ();	3204	$self->SUPER::_draw ();
2243		3205
2244	glScale $self->{w}, $self->{h};	3206	glScale $self->{w}, $self->{h};
2245		3207
…		…
2265	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2266	}	3228	}
2267		3229
2268	#############################################################################	3230	#############################################################################
2269		3231
2270	package CFClient::UI::ValSlider;	3232	package DC::UI::ValSlider;
2271		3233
2272	our @ISA = CFClient::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2273		3235
2274	sub new {	3236	sub new {
2275	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2276		3238
2277	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2278		3240
2279	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2280	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2281	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2282	to_value => sub { shift },	3244	to_value => sub { shift },
2283	from_value => sub { shift },	3245	from_value => sub { shift },
2284	%arg,	3246	%arg,
2285	);	3247	);
2286		3248
…		…
2306	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2307	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2308		3270
2309	#############################################################################	3271	#############################################################################
2310		3272
2311	package CFClient::UI::TextView;	3273	package DC::UI::TextScroller;
2312		3274
2313	our @ISA = CFClient::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2314		3276
2315	use CFClient::OpenGL;	3277	use DC::OpenGL;
2316		3278
2317	sub new {	3279	sub new {
2318	my $class = shift;	3280	my $class = shift;
2319		3281
2320	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
2321	fontsize => 1,	3283	fontsize => 1,
2322	can_events => 0,	3284	can_events => 1,
		3285	indent => 0,
2323	#font => default_font	3286	#font => default_font
2324	@_,	3287	@_,
2325		3288
2326	layout => (new CFClient::Layout 1),	3289	layout => (new DC::Layout),
2327	par => [],	3290	par => [],
		3291	max_par => 0,
2328	height => 0,	3292	height => 0,
2329	children => [	3293	children => [
2330	(new CFClient::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2331	(new CFClient::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2332	],	3296	],
2333	);	3297	);
2334		3298
2335	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2336		3300
…		…
2342		3306
2343	$self->{fontsize} = $fontsize;	3307	$self->{fontsize} = $fontsize;
2344	$self->reflow;	3308	$self->reflow;
2345	}	3309	}
2346		3310
		3311	sub size_request {
		3312	my ($self) = @_;
		3313
		3314	my ($empty, $slider) = $self->visible_children;
		3315
		3316	local $self->{children} = [$empty, $slider];
		3317	$self->SUPER::size_request
		3318	}
		3319
2347	sub size_allocate {	3320	sub invoke_size_allocate {
2348	my ($self, $w, $h) = @_;	3321	my ($self, $w, $h) = @_;
2349		3322
2350	$self->SUPER::size_allocate ($w, $h);	3323	my ($empty, $slider, @other) = @{ $self->{children} };
		3324	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2351		3325
2352	$self->{layout}->set_font ($self->{font}) if $self->{font};	3326	$self->{layout}->set_font ($self->{font}) if $self->{font};
2353	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3327	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2354	$self->{layout}->set_width ($self->{children}[0]{w});	3328	$self->{layout}->set_width ($empty->{w});
		3329	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2355		3330
2356	$self->reflow;	3331	$self->reflow;
2357	}
2358		3332
2359	sub text_size {	3333	local $self->{children} = [$empty, $slider];
		3334	$self->SUPER::invoke_size_allocate ($w, $h)
		3335	}
		3336
		3337	sub invoke_mouse_wheel {
2360	my ($self, $text, $indent) = @_;	3338	my ($self, $ev) = @_;
		3339
		3340	return 0 unless $ev->{dy}; # only vertical movements
		3341
		3342	$self->{children}[1]->emit (mouse_wheel => $ev);
		3343
		3344	1
		3345	}
		3346
		3347	sub get_layout {
		3348	my ($self, $para) = @_;
2361		3349
2362	my $layout = $self->{layout};	3350	my $layout = $self->{layout};
2363		3351
		3352	$layout->set_font ($self->{font}) if $self->{font};
		3353	$layout->set_foreground (@{$para->{fg}});
2364	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3354	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2365	$layout->set_width ($self->{children}[0]{w} - $indent);	3355	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2366	$layout->set_markup ($text);	3357	$layout->set_markup ($para->{markup});
		3358
		3359	$layout->set_shapes (
		3360	map
		3361	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3362	@{$para->{widget}}
2367		3363	);
		3364
2368	$layout->size	3365	$layout
2369	}	3366	}
2370		3367
2371	sub reflow {	3368	sub reflow {
2372	my ($self) = @_;	3369	my ($self) = @_;
2373		3370
…		…
2380		3377
2381	# todo: base offset on lines or so, not on pixels	3378	# todo: base offset on lines or so, not on pixels
2382	$self->{children}[1]->set_value ($offset);	3379	$self->{children}[1]->set_value ($offset);
2383	}	3380	}
2384		3381
		3382	sub current_paragraph {
		3383	my ($self) = @_;
		3384
		3385	$self->{top_paragraph} - 1
		3386	}
		3387
		3388	sub scroll_to {
		3389	my ($self, $para) = @_;
		3390
		3391	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3392
		3393	$self->{scroll_to} = $para;
		3394	$self->update;
		3395	}
		3396
2385	sub clear {	3397	sub clear {
2386	my ($self) = @_;	3398	my ($self) = @_;
		3399
		3400	my (undef, undef, @other) = @{ $self->{children} };
		3401	$self->remove ($_) for @other;
2387		3402
2388	$self->{par} = [];	3403	$self->{par} = [];
2389	$self->{height} = 0;	3404	$self->{height} = 0;
2390	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3405	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2391	}	3406	}
2392		3407
2393	sub add_paragraph {	3408	sub add_paragraph {
2394	my ($self, $color, $text, $indent) = @_;	3409	my $self = shift;
2395		3410
2396	for my $line (split /\n/, $text) {	3411	for my $para (@_) {
2397	my ($w, $h) = $self->text_size ($line);	3412	$para = {
		3413	fg => [1, 1, 1, 1],
		3414	indent => 0,
		3415	markup => "",
		3416	widget => [],
		3417	ref $para ? %$para : (markup => $para),
		3418	w => 1e10,
		3419	wrapped => 1,
		3420	};
		3421
		3422	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3423	push @{$self->{par}}, $para;
		3424	}
		3425
		3426	if (my $max = $self->{max_par}) {
		3427	shift @{$self->{par}} while @{$self->{par}} > $max;
		3428	}
		3429
		3430	$self->{need_reflow}++;
		3431	$self->update;
		3432	}
		3433
		3434	sub scroll_to_bottom {
		3435	my ($self) = @_;
		3436
		3437	$self->{scroll_to} = $#{$self->{par}};
		3438	$self->update;
		3439	}
		3440
		3441	sub force_uptodate {
		3442	my ($self) = @_;
		3443
		3444	if (delete $self->{need_reflow}) {
		3445	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3446
		3447	my $height = 0;
		3448
		3449	for my $para (@{$self->{par}}) {
		3450	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3451	my $layout = $self->get_layout ($para);
		3452	my ($w, $h) = $layout->size;
		3453
		3454	$para->{w} = $w + $para->{indent};
		3455	$para->{h} = $h;
		3456	$para->{wrapped} = $layout->has_wrapped;
		3457	}
		3458
		3459	$para->{y} = $height;
		3460	$height += $para->{h};
		3461	}
		3462
2398	$self->{height} += $h;	3463	$self->{height} = $height;
2399	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3464	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2400	}
2401		3465
2402	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3466	delete $self->{texture};
		3467	}
		3468
		3469	if (my $paridx = delete $self->{scroll_to}) {
		3470	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3471	}
2403	}	3472	}
2404		3473
2405	sub update {	3474	sub update {
2406	my ($self) = @_;	3475	my ($self) = @_;
2407		3476
…		…
2409		3478
2410	return unless $self->{h} > 0;	3479	return unless $self->{h} > 0;
2411		3480
2412	delete $self->{texture};	3481	delete $self->{texture};
2413		3482
2414	$ROOT->on_post_alloc ($self, sub {	3483	$ROOT->on_post_alloc ($self => sub {
		3484	$self->force_uptodate;
		3485
2415	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2416		3487
2417	if (delete $self->{need_reflow}) {
2418	my $height = 0;
2419
2420	my $layout = $self->{layout};
2421
2422	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2423
2424	for (@{$self->{par}}) {
2425	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2426	$layout->set_width ($W - $_->[3]);
2427	$layout->set_markup ($_->[4]);
2428	my ($w, $h) = $layout->size;
2429	$_->[0] = $w + $_->[3];
2430	$_->[1] = $h;
2431	}
2432
2433	$height += $_->[1];
2434	}
2435
2436	$self->{height} = $height;
2437
2438	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2439
2440	delete $self->{texture};
2441	}
2442
2443	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2444	glClearColor 0.5, 0.5, 0.5, 0;	3489	glClearColor 0, 0, 0, 0;
2445	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
2446		3491
		3492	package DC::UI::Base;
		3493	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3494	(0, 0, $self->{w}, $self->{h});
		3495
		3496	my $top = int $self->{children}[1]{range}[0];
		3497
		3498	my $paridx = 0;
		3499	my $top_paragraph;
2447	my $top = int $self->{children}[1]{range}[0];	3500	my $top = int $self->{children}[1]{range}[0];
2448		3501
2449	my $y0 = $top;	3502	my $y0 = $top;
2450	my $y1 = $top + $H;	3503	my $y1 = $top + $H;
2451		3504
2452	my $y = 0;
2453
2454	my $layout = $self->{layout};
2455
2456	$layout->set_font ($self->{font}) if $self->{font};
2457
2458	glEnable GL_BLEND;
2459	#TODO# not correct in windows where rgba is forced off
2460	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2461
2462	for my $par (@{$self->{par}}) {	3505	for my $para (@{$self->{par}}) {
2463	my $h = $par->[1];	3506	my $h = $para->{h};
		3507	my $y = $para->{y};
2464		3508
2465	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
2466	$layout->set_foreground (@{ $par->[2] });	3510	my $layout = $self->get_layout ($para);
2467	$layout->set_width ($W - $par->[3]);
2468	$layout->set_markup ($par->[4]);
2469		3511
2470	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
2471		3514
2472	glRasterPos $par->[3], $y - $y0;	3515	if (my @w = @{ $para->{widget} }) {
2473	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3516	my @s = $layout->get_shapes;
		3517
		3518	for (@w) {
		3519	my ($dx, $dy) = splice @s, 0, 2, ();
		3520
		3521	$_->{x} = $dx + $para->{indent};
		3522	$_->{y} = $dy + $y - $y0;
		3523
		3524	$_->draw;
		3525	}
		3526	}
2474	}	3527	}
2475		3528
2476	$y += $h;	3529	$paridx++;
		3530	$top_paragraph ||= $paridx if $y >= $top;
2477	}	3531	}
2478		3532
2479	glDisable GL_BLEND;	3533	$self->{top_paragraph} = $top_paragraph;
2480	};	3534	};
2481	});	3535	});
2482	}	3536	}
2483		3537
		3538	sub reconfigure {
		3539	my ($self) = @_;
		3540
		3541	$self->SUPER::reconfigure;
		3542
		3543	$_->{w} = 1e10 for @{ $self->{par} };
		3544	$self->reflow;
		3545	}
		3546
2484	sub _draw {	3547	sub _draw {
2485	my ($self) = @_;	3548	my ($self) = @_;
2486		3549
2487	glEnable GL_TEXTURE_2D;	3550	glEnable GL_TEXTURE_2D;
2488	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2489	glColor 1, 1, 1, 1;	3552	glColor 0, 0, 0, 1;
2490	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3553	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2491	glDisable GL_TEXTURE_2D;	3554	glDisable GL_TEXTURE_2D;
2492		3555
2493	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
2494
2495	}	3557	}
2496		3558
2497	#############################################################################	3559	#############################################################################
2498		3560
2499	package CFClient::UI::Animator;	3561	package DC::UI::Animator;
2500		3562
2501	use CFClient::OpenGL;	3563	use DC::OpenGL;
2502		3564
2503	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
2504		3566
2505	sub moveto {	3567	sub moveto {
2506	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
2507		3569
2508	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2536	glPopMatrix;	3598	glPopMatrix;
2537	}	3599	}
2538		3600
2539	#############################################################################	3601	#############################################################################
2540		3602
2541	package CFClient::UI::Flopper;	3603	package DC::UI::Flopper;
2542		3604
2543	our @ISA = CFClient::UI::Button::;	3605	our @ISA = DC::UI::Button::;
2544		3606
2545	sub new {	3607	sub new {
2546	my $class = shift;	3608	my $class = shift;
2547		3609
2548	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
2549	state => 0,	3611	state => 0,
2550	connect_activate => \&toggle_flopper,	3612	on_activate => \&toggle_flopper,
2551	@_	3613	@_
2552	);	3614	);
2553		3615
2554	if ($self->{state}) {
2555	$self->{state} = 0;
2556	$self->toggle_flopper;
2557	}
2558
2559	$self	3616	$self
2560	}	3617	}
2561		3618
2562	sub toggle_flopper {	3619	sub toggle_flopper {
2563	my ($self) = @_;	3620	my ($self) = @_;
2564		3621
2565	# TODO: use animation	3622	$self->{other}->toggle_visibility;
2566	if ($self->{state} = !$self->{state}) {
2567	$CFClient::UI::ROOT->add ($self->{other});
2568	$self->{other}->move ($self->coord2global (0, $self->{h}));
2569	$self->_emit ("open");
2570	} else {
2571	$CFClient::UI::ROOT->remove ($self->{other});
2572	$self->_emit ("close");
2573	}
2574
2575	$self->_emit (changed => $self->{state});
2576	}	3623	}
2577		3624
2578	#############################################################################	3625	#############################################################################
2579		3626
2580	package CFClient::UI::Tooltip;	3627	package DC::UI::Tooltip;
2581		3628
2582	our @ISA = CFClient::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
2583		3630
2584	use CFClient::OpenGL;	3631	use DC::OpenGL;
2585		3632
2586	sub new {	3633	sub new {
2587	my $class = shift;	3634	my $class = shift;
2588		3635
2589	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
2593	}	3640	}
2594		3641
2595	sub set_tooltip_from {	3642	sub set_tooltip_from {
2596	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
2597		3644
		3645	my $tip = $widget->{tooltip};
		3646	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3647
		3648	$tip = DC::Pod::section_label tooltip => $1
		3649	if $tip =~ /^#(.*)$/;
		3650
		3651	if ($ENV{CFPLUS_DEBUG} & 2) {
		3652	$tip .= "\n\n" . (ref $widget) . "\n"
		3653	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3654	. "req $widget->{req_w} $widget->{req_h}\n"
		3655	. "visible $widget->{visible}";
		3656	}
		3657
		3658	$tip =~ s/^\n+//;
		3659	$tip =~ s/\n+$//;
		3660
2598	$self->add (new CFClient::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
2599	markup => $widget->{tooltip},	3663	markup => $tip,
2600	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
2601	fontsize => 0.8,	3666	fontsize => 0.8,
2602	fg => [0, 0, 0, 1],	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2603	ellipsise => 0,	3668	ellipsise => 0,
2604	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
2605	);	3670	);
2606	}	3671	}
2607		3672
…		…
2611	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3676	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2612		3677
2613	($w + 4, $h + 4)	3678	($w + 4, $h + 4)
2614	}	3679	}
2615		3680
2616	sub size_allocate {	3681	sub invoke_size_allocate {
2617	my ($self, $w, $h) = @_;	3682	my ($self, $w, $h) = @_;
2618		3683
2619	$self->SUPER::size_allocate ($w - 4, $h - 4);	3684	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3685	}
		3686
		3687	sub invoke_visibility_change {
		3688	my ($self, $visible) = @_;
		3689
		3690	return unless $visible;
		3691
		3692	$self->{root}->on_post_alloc ("move_$self" => sub {
		3693	my $widget = $self->{owner}
		3694	or return;
		3695
		3696	if ($widget->{visible}) {
		3697	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3698
		3699	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3700	if $x + $self->{w} > $self->{root}{w};
		3701
		3702	$self->move_abs ($x, $y);
		3703	} else {
		3704	$self->hide;
		3705	}
		3706	});
2620	}	3707	}
2621		3708
2622	sub _draw {	3709	sub _draw {
2623	my ($self) = @_;	3710	my ($self) = @_;
2624		3711
2625	glTranslate 0.375, 0.375;
2626
2627	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
2628		3713
2629	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
2630	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
2631	glVertex 0 , 0;
2632	glVertex 0 , $h;
2633	glVertex $w, $h;
2634	glVertex $w, 0;
2635	glEnd;
2636		3716
2637	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
2638	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
2639	glVertex 0 , 0;
2640	glVertex 0 , $h;
2641	glVertex $w, $h;
2642	glVertex $w, 0;
2643	glEnd;
2644		3719
2645	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
		3721
2646	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
2647	}	3723	}
2648		3724
2649	#############################################################################	3725	#############################################################################
2650		3726
2651	package CFClient::UI::Face;	3727	package DC::UI::Face;
2652		3728
2653	our @ISA = CFClient::UI::Base::;	3729	our @ISA = DC::UI::DrawBG::;
2654		3730
2655	use CFClient::OpenGL;	3731	use DC::OpenGL;
2656		3732
2657	sub new {	3733	sub new {
2658	my $class = shift;	3734	my $class = shift;
2659		3735
2660	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
		3737	size_w => 32,
		3738	size_h => 8,
2661	aspect => 1,	3739	aspect => 1,
2662	can_events => 0,	3740	can_events => 0,
2663	@_,	3741	@_,
2664	);	3742	);
2665		3743
2666	if ($self->{anim} && $self->{animspeed}) {	3744	$self->update_anim;
2667	Scalar::Util::weaken (my $widget = $self);
2668
2669	$self->{timer} = Event->timer (
2670	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2671	hard => 1,
2672	interval => $self->{animspeed},
2673	cb => sub {
2674	++$widget->{frame};
2675	$widget->update;
2676	},
2677	);
2678	}
2679		3745
2680	$self	3746	$self
2681	}	3747	}
2682		3748
		3749	sub update_timer {
		3750	my ($self) = @_;
		3751
		3752	return unless $self->{timer};
		3753
		3754	if ($self->{visible}) {
		3755	$self->{timer}->start;
		3756	} else {
		3757	$self->{timer}->stop;
		3758	}
		3759	}
		3760
		3761	sub update_face {
		3762	my ($self) = @_;
		3763
		3764	if ($::CONN) {
		3765	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3766	if ($anim && @$anim) {
		3767	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3768	delete $self->{face_change_cb};
		3769
		3770	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3771	unless ($tex->{name} || $tex->{loading}) {
		3772	$tex->upload (sub { $self->reconfigure });
		3773	}
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779
		3780	sub update_anim {
		3781	my ($self) = @_;
		3782
		3783	if ($self->{anim} && $self->{animspeed}) {
		3784	DC::weaken (my $widget = $self);
		3785
		3786	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3787	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3788	return unless $::CONN;
		3789
		3790	my $w = $widget
		3791	or return;
		3792
		3793	++$w->{frame};
		3794	$w->update_face;
		3795
		3796	# somehow, $widget can go away
		3797	$w->update;
		3798	$w->update_timer;
		3799	};
		3800
		3801	$self->update_face;
		3802	$self->update_timer;
		3803	} else {
		3804	delete $self->{timer};
		3805	}
		3806	}
		3807
2683	sub size_request {	3808	sub size_request {
2684	(32, 8)	3809	my ($self) = @_;
		3810
		3811	if ($::CONN) {
		3812	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3813	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3814	if ($tex->{name}) {
		3815	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3816	} elsif (!$tex->{loading}) {
		3817	$tex->upload (sub { $self->reconfigure });
		3818	}
		3819	}
		3820
		3821	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3822	}
		3823	}
		3824
		3825	($self->{size_w} || 8, $self->{size_h} || 8)
2685	}	3826	}
2686		3827
2687	sub update {	3828	sub update {
2688	my ($self) = @_;	3829	my ($self) = @_;
2689		3830
2690	return unless $self->{visible};	3831	return unless $self->{visible};
2691		3832
2692	$self->SUPER::update;	3833	$self->SUPER::update;
2693	}	3834	}
2694		3835
		3836	sub set_face {
		3837	my ($self, $face) = @_;
		3838
		3839	$self->{face} = $face;
		3840	$self->reconfigure;
		3841	}
		3842
		3843	sub set_anim {
		3844	my ($self, $anim) = @_;
		3845
		3846	$self->{anim} = $anim;
		3847	$self->update_anim;
		3848	}
		3849
		3850	sub set_animspeed {
		3851	my ($self, $animspeed) = @_;
		3852
		3853	$self->{animspeed} = $animspeed;
		3854	$self->update_anim;
		3855	}
		3856
		3857	sub invoke_visibility_change {
		3858	my ($self) = @_;
		3859
		3860	$self->update_timer;
		3861
		3862	0
		3863	}
		3864
2695	sub _draw {	3865	sub _draw {
2696	my ($self) = @_;	3866	my ($self) = @_;
2697		3867
2698	return unless $::CONN;	3868	$self->SUPER::_draw;
2699		3869
2700	my $face;	3870	if (my $tex = $self->{tex}) {
2701
2702	if ($self->{frame}) {
2703	my $anim = $::CONN->{anim}[$self->{anim}];
2704
2705	$face = $anim->[ $self->{frame} % @$anim ]
2706	if $anim && @$anim;
2707	}
2708
2709	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2710
2711	if ($tex) {
2712	glEnable GL_TEXTURE_2D;	3871	glEnable GL_TEXTURE_2D;
2713	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2714	glColor 1, 1, 1, 1;	3873	glColor 0, 0, 0, 1;
2715	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3874	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2716	glDisable GL_TEXTURE_2D;	3875	glDisable GL_TEXTURE_2D;
2717	}	3876	}
2718	}	3877	}
2719		3878
2720	sub DESTROY {	3879	sub destroy {
2721	my ($self) = @_;	3880	my ($self) = @_;
2722		3881
2723	$self->{timer}->cancel	3882	(delete $self->{timer})->cancel
2724	if $self->{timer};	3883	if $self->{timer};
2725		3884
2726	$self->SUPER::DESTROY;	3885	$self->SUPER::destroy;
2727	}	3886	}
2728		3887
2729	#############################################################################	3888	#############################################################################
2730		3889
2731	package CFClient::UI::Inventory;	3890	package DC::UI::Buttonbar;
2732		3891
2733	our @ISA = CFClient::UI::ScrolledWindow::;	3892	our @ISA = DC::UI::HBox::;
2734		3893
2735	sub new {	3894	# TODO: should actually wrap buttons and other goodies.
2736	my $class = shift;
2737
2738	my $self = $class->SUPER::new (
2739	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2740	@_,
2741	);
2742
2743	$self
2744	}
2745
2746	sub set_items {
2747	my ($self, $items) = @_;
2748
2749	$self->{scrolled}->clear;
2750	return unless $items;
2751
2752	my @items = sort {
2753	($a->{type} <=> $b->{type})
2754	or ($a->{name} cmp $b->{name})
2755	} @$items;
2756
2757	$self->{real_items} = \@items;
2758
2759	my $row = 0;
2760	for my $item (@items) {
2761	CFClient::Item::update_widgets $item;
2762
2763	$self->{scrolled}->add (0, $row, $item->{face_widget});
2764	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2765	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2766
2767	$row++;
2768	}
2769	}
2770
2771	sub size_request {
2772	my ($self) = @_;
2773	($self->{req_w}, $self->{req_h});
2774	}
2775		3895
2776	#############################################################################	3896	#############################################################################
2777		3897
2778	package CFClient::UI::Menu;	3898	package DC::UI::Menu;
2779		3899
2780	our @ISA = CFClient::UI::FancyFrame::;	3900	our @ISA = DC::UI::Toplevel::;
2781		3901
2782	use CFClient::OpenGL;	3902	use DC::OpenGL;
2783		3903
2784	sub new {	3904	sub new {
2785	my $class = shift;	3905	my $class = shift;
2786		3906
2787	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
2788	items => [],	3908	items => [],
2789	z => 100,	3909	z => 100,
2790	@_,	3910	@_,
2791	);	3911	);
2792		3912
2793	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
2794		3914
2795	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
2796	my ($widget, $cb) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
2797		3917
2798	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
2799	if (!ref $widget) {	3919	if (!ref $widget) {
		3920	if ($widget =~ /\t/) {
		3921	my ($left, $right) = split /\t/, $widget, 2;
		3922
2800	$widget = new CFClient::UI::Label	3923	$widget = new DC::UI::HBox
2801	can_hover => 1,	3924	can_hover => 1,
2802	can_events => 1,	3925	can_events => 1,
		3926	tooltip => $tooltip,
		3927	children => [
		3928	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3929	(new DC::UI::Label markup => $right, align => 1),
		3930	],
		3931	;
		3932
		3933	} else {
		3934	$widget = new DC::UI::Label
		3935	can_hover => 1,
		3936	can_events => 1,
		3937	align => 0,
2803	text => $widget;	3938	markup => $widget,
		3939	tooltip => $tooltip;
		3940	}
2804	}	3941	}
2805		3942
2806	$self->{item}{$widget} = $item;	3943	$self->{item}{$widget} = $item;
2807		3944
2808	$self->{vbox}->add ($widget);	3945	$self->{vbox}->add ($widget);
…		…
2813		3950
2814	# popup given the event (must be a mouse button down event currently)	3951	# popup given the event (must be a mouse button down event currently)
2815	sub popup {	3952	sub popup {
2816	my ($self, $ev) = @_;	3953	my ($self, $ev) = @_;
2817		3954
2818	$self->_emit ("popdown");	3955	$self->emit ("popdown");
2819		3956
2820	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
2821	$GRAB = $self;	3958	$GRAB = $self;
2822	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
2823		3960
2824	$self->show;	3961	$self->show;
2825	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2826	}
2827		3962
		3963	my $x = $ev->{x};
		3964	my $y = $ev->{y};
		3965
		3966	$self->{root}->on_post_alloc ($self => sub {
		3967	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
		3971	}
		3972
2828	sub mouse_motion {	3973	sub invoke_mouse_motion {
2829	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
2830		3975
2831	# TODO: should use vbox->find_widget or so	3976	# TODO: should use vbox->find_widget or so
2832	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3977	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2833	$self->{hover} = $self->{item}{$HOVER};	3978	$self->{hover} = $self->{item}{$HOVER};
2834	}
2835		3979
		3980	0
		3981	}
		3982
2836	sub button_up {	3983	sub invoke_button_up {
2837	my ($self, $ev, $x, $y) = @_;	3984	my ($self, $ev, $x, $y) = @_;
2838		3985
2839	if ($ev->{button} == $self->{button}) {	3986	if ($ev->{button} == $self->{button}) {
2840	undef $GRAB;	3987	undef $GRAB;
2841	$self->hide;	3988	$self->hide;
2842		3989
2843	$self->_emit ("popdown");	3990	$self->emit ("popdown");
2844	$self->{hover}[1]->() if $self->{hover};	3991	$self->{hover}[1]->() if $self->{hover};
		3992	} else {
		3993	return 0
		3994	}
		3995
2845	}	3996	1
2846	}	3997	}
2847		3998
2848	#############################################################################	3999	#############################################################################
2849		4000
2850	package CFClient::UI::Statusbox;	4001	package DC::UI::Multiplexer;
2851		4002
2852	our @ISA = CFClient::UI::VBox::;	4003	our @ISA = DC::UI::Container::;
2853		4004
2854	sub new {	4005	sub new {
2855	my $class = shift;	4006	my $class = shift;
2856		4007
2857	$class->SUPER::new (	4008	my $self = $class->SUPER::new (
		4009	@_,
		4010	);
		4011
		4012	$self->set_current_page (0);
		4013
		4014	$self
		4015	}
		4016
		4017	sub add {
		4018	my ($self, @widgets) = @_;
		4019
		4020	$self->SUPER::add (@widgets);
		4021
		4022	$self->set_current_page (0)
		4023	if @widgets == @{ $self->{children} };
		4024	}
		4025
		4026	sub get_current_page {
		4027	my ($self) = @_;
		4028
		4029	$self->{current}
		4030	}
		4031
		4032	sub set_current_page {
		4033	my ($self, $page_or_widget) = @_;
		4034
		4035	my $widget = ref $page_or_widget
		4036	? $page_or_widget
		4037	: $self->{children}[$page_or_widget];
		4038
		4039	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4040
		4041	if (($self->{current} = $widget)) {
		4042	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4043	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4044
		4045	$self->emit (page_changed => $self->{current});
		4046	}
		4047
		4048	$self->realloc;
		4049	}
		4050
		4051	sub visible_children {
		4052	$_[0]{current} || ()
		4053	}
		4054
		4055	sub size_request {
		4056	my ($self) = @_;
		4057
		4058	$self->{current}
		4059	? $self->{current}->size_request
		4060	: (0, 0)
		4061	}
		4062
		4063	sub invoke_size_allocate {
		4064	my ($self, $w, $h) = @_;
		4065
		4066	$self->{current}->configure (0, 0, $w, $h)
		4067	if $self->{current};
		4068
		4069	1
		4070	}
		4071
		4072	sub _draw {
		4073	my ($self) = @_;
		4074
		4075	$self->{current}->draw
		4076	if $self->{current};
		4077	}
		4078
		4079	#############################################################################
		4080
		4081	package DC::UI::Notebook;
		4082
		4083	use DC::OpenGL;
		4084
		4085	our @ISA = DC::UI::VBox::;
		4086
		4087	sub new {
		4088	my $class = shift;
		4089
		4090	my $self = $class->SUPER::new (
		4091	buttonbar => (new DC::UI::Buttonbar),
		4092	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4093	active_outline => [.7, .7, 0.2],
		4094	# filter => # will be put between multiplexer and $self
		4095	@_,
		4096	);
		4097
		4098	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4099	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4100
		4101	{
		4102	Scalar::Util::weaken (my $wself = $self);
		4103
		4104	$self->{multiplexer}->connect (c_add => sub {
		4105	my ($mplex, $widgets) = @_;
		4106
		4107	for my $child (@$widgets) {
		4108	Scalar::Util::weaken $child;
		4109	$child->{c_tab_} ||= do {
		4110	my $tab =
		4111	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4112	? $child->{c_tab}
		4113	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4114
		4115	$tab->connect (activate => sub {
		4116	$wself->set_current_page ($child);
		4117	});
		4118
		4119	$tab
		4120	};
		4121
		4122	$self->{buttonbar}->add ($child->{c_tab_});
		4123	}
		4124	});
		4125
		4126	$self->{multiplexer}->connect (c_remove => sub {
		4127	my ($mplex, $widgets) = @_;
		4128
		4129	for my $child (@$widgets) {
		4130	$wself->{buttonbar}->remove ($child->{c_tab_});
		4131	}
		4132	});
		4133	}
		4134
		4135	$self
		4136	}
		4137
		4138	sub add {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->add (@widgets)
		4142	}
		4143
		4144	sub remove {
		4145	my ($self, @widgets) = @_;
		4146
		4147	$self->{multiplexer}->remove (@widgets)
		4148	}
		4149
		4150	sub pages {
		4151	my ($self) = @_;
		4152	$self->{multiplexer}->children
		4153	}
		4154
		4155	sub page_index {
		4156	my ($self, $widget) = @_;
		4157
		4158	my $i = 0;
		4159	for ($self->pages) {
		4160	if ($_ eq $widget) { return $i };
		4161	$i++;
		4162	}
		4163
		4164	undef
		4165	}
		4166
		4167	sub add_tab {
		4168	my ($self, $title, $widget, $tooltip) = @_;
		4169
		4170	$title = [$title, $tooltip] unless ref $title;
		4171	$widget->{c_tab} = $title;
		4172
		4173	$self->add ($widget);
		4174	}
		4175
		4176	sub get_current_page {
		4177	my ($self) = @_;
		4178
		4179	$self->{multiplexer}->get_current_page
		4180	}
		4181
		4182	sub set_current_page {
		4183	my ($self, $page) = @_;
		4184
		4185	$self->{multiplexer}->set_current_page ($page);
		4186	$self->emit (page_changed => $self->{multiplexer}{current});
		4187	}
		4188
		4189	sub _draw {
		4190	my ($self) = @_;
		4191
		4192	$self->SUPER::_draw ();
		4193
		4194	if (my $cur = $self->{multiplexer}{current}) {
		4195	if ($cur = $cur->{c_tab_}) {
		4196	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4197	$self->{buttonbar}{y} + $cur->{y};
		4198	glLineWidth 3;
		4199	#glEnable GL_BLEND;
		4200	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4201	glColor @{$self->{active_outline}};
		4202	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4203	glLineWidth 1;
		4204	#glDisable GL_BLEND;
		4205	}
		4206	}
		4207	}
		4208
		4209	#############################################################################
		4210
		4211	package DC::UI::Selector;
		4212
		4213	use utf8;
		4214
		4215	our @ISA = DC::UI::Button::;
		4216
		4217	sub new {
		4218	my $class = shift;
		4219
		4220	my $self = $class->SUPER::new (
		4221	options => [], # [value, title, longdesc], ...
		4222	value => undef,
		4223	@_,
		4224	);
		4225
		4226	$self->_set_value ($self->{value});
		4227
		4228	$self
		4229	}
		4230
		4231	sub invoke_button_down {
		4232	my ($self, $ev) = @_;
		4233
		4234	my @menu_items;
		4235
		4236	for (@{ $self->{options} }) {
		4237	my ($value, $title, $tooltip) = @$_;
		4238
		4239	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4240	}
		4241
		4242	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4243	}
		4244
		4245	sub _set_value {
		4246	my ($self, $value) = @_;
		4247
		4248	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4249	$item ||= $self->{options}[0]
		4250	or return;
		4251
		4252	$self->{value} = $item->[0];
		4253	$self->set_markup ("$item->[1] ⇓");
		4254	# $self->set_tooltip ($item->[2]);
		4255	}
		4256
		4257	sub set_value {
		4258	my ($self, $value) = @_;
		4259
		4260	return unless $self->{value} ne $value;
		4261
		4262	$self->_set_value ($value);
		4263	$self->emit (changed => $value);
		4264	}
		4265
		4266	sub set_options {
		4267	my ($self, $options) = @_;
		4268
		4269	$self->{options} = $options;
		4270	$self->_set_value ($self->{value});
		4271	}
		4272
		4273	#############################################################################
		4274
		4275	package DC::UI::Statusbox;
		4276
		4277	our @ISA = DC::UI::VBox::;
		4278
		4279	sub new {
		4280	my $class = shift;
		4281
		4282	my $self = $class->SUPER::new (
2858	fontsize => 0.8,	4283	fontsize => 0.8,
2859	@_,	4284	@_,
2860	)	4285	);
		4286
		4287	DC::weaken (my $this = $self);
		4288
		4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4290
		4291	$self
2861	}	4292	}
2862		4293
2863	sub reorder {	4294	sub reorder {
2864	my ($self) = @_;	4295	my ($self) = @_;
2865	my $NOW = time;	4296	my $NOW = EV::time;
		4297
		4298	# freeze display when hovering over any label
		4299	return if $DC::UI::TOOLTIP->{owner}
		4300	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4301	values %{ $self->{item} };
2866		4302
2867	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
2868	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2869	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
2870		4308
2871	my @widgets;	4309	my @widgets;
2872		4310
2873	my @items = sort {	4311	my @items = sort {
2874	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
…		…
2877		4315
2878	my $count = 10 + 1;	4316	my $count = 10 + 1;
2879	for my $item (@items) {	4317	for my $item (@items) {
2880	last unless --$count;	4318	last unless --$count;
2881		4319
2882	push @widgets, $item->{label} ||= do {	4320	my $label = $item->{label} ||= do {
2883	# TODO: doesn't handle markup well (read as: at all)	4321	# TODO: doesn't handle markup well (read as: at all)
2884	my $short = $item->{count} > 1	4322	my $short = $item->{count} > 1
2885	? "<b>$item->{count} ×</b> $item->{text}"	4323	? "<b>$item->{count} ×</b> $item->{text}"
2886	: $item->{text};	4324	: $item->{text};
2887		4325
2888	for ($short) {	4326	for ($short) {
2889	s/^\s+//;	4327	s/^\s+//;
2890	s/\s+/ /g;	4328	s/\s+/ /g;
2891	}	4329	}
2892		4330
2893	new CFClient::UI::Label	4331	new DC::UI::Label
2894	markup => $short,	4332	markup => $short,
2895	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
2896	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
2897	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
2898	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
2899	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
2900	fg => $item->{fg},	4339	fg => [@{ $item->{fg} }],
2901	can_events => 1,	4340	can_events => 1,
2902	can_hover => 1	4341	can_hover => 1
2903	};	4342	};
		4343
		4344	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4345	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4346	$label->update;
		4347	$label->set_max_size (undef, $label->{req_h} * $diff)
		4348	if $diff < 1;
		4349	$self->{timer}->set (1/30, 1/30);
		4350	} else {
		4351	$label->{fg}[3] = $item->{fg}[3] || 1;
		4352	}
		4353
		4354	push @widgets, $label;
2904	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
2905		4360
2906	$self->clear;	4361	$self->clear;
2907	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
2908	}	4363	}
2909		4364
…		…
2913	$text =~ s/^\s+//;	4368	$text =~ s/^\s+//;
2914	$text =~ s/\s+$//;	4369	$text =~ s/\s+$//;
2915		4370
2916	return unless $text;	4371	return unless $text;
2917		4372
2918	my $timeout = time + ((delete $arg{timeout}) || 60);	4373	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2919		4374
2920	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4375	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2921		4376
2922	if (my $item = $self->{item}{$group}) {	4377	if (my $item = $self->{item}{$group}) {
2923	if ($item->{text} eq $text) {	4378	if ($item->{text} eq $text) {
2924	$item->{count}++;	4379	$item->{count}++;
2925	} else {	4380	} else {
2926	$item->{count} = 1;	4381	$item->{count} = 1;
2927	$item->{text} = $item->{tooltip} = $text;	4382	$item->{text} = $item->{tooltip} = $text;
2928	}	4383	}
2929	$item->{id} = ++$self->{id};	4384	$item->{id} += 0.2;#d#
2930	$item->{timeout} = $timeout;	4385	$item->{timeout} = $timeout;
2931	delete $item->{label};	4386	delete $item->{label};
2932	} else {	4387	} else {
2933	$self->{item}{$group} = {	4388	$self->{item}{$group} = {
2934	id => ++$self->{id},	4389	id => ++$self->{id},
…		…
2940	count => 1,	4395	count => 1,
2941	%arg,	4396	%arg,
2942	};	4397	};
2943	}	4398	}
2944		4399
		4400	$ROOT->on_refresh (reorder => sub {
2945	$self->reorder;	4401	$self->reorder;
		4402	});
2946	}	4403	}
2947		4404
2948	sub reconfigure {	4405	sub reconfigure {
2949	my ($self) = @_;	4406	my ($self) = @_;
2950		4407
…		…
2953		4410
2954	$self->reorder;	4411	$self->reorder;
2955	$self->SUPER::reconfigure;	4412	$self->SUPER::reconfigure;
2956	}	4413	}
2957		4414
		4415	sub destroy {
		4416	my ($self) = @_;
		4417
		4418	$self->{timer}->cancel;
		4419
		4420	$self->SUPER::destroy;
		4421	}
		4422
2958	#############################################################################	4423	#############################################################################
2959		4424
2960	package CFClient::UI::Root;	4425	package DC::UI::Root;
2961		4426
2962	our @ISA = CFClient::UI::Container::;	4427	our @ISA = DC::UI::Container::;
2963		4428
		4429	use List::Util qw(min max);
		4430
2964	use CFClient::OpenGL;	4431	use DC::OpenGL;
2965		4432
2966	sub new {	4433	sub new {
2967	my $class = shift;	4434	my $class = shift;
2968		4435
2969	$class->SUPER::new (	4436	my $self = $class->SUPER::new (
2970	visible => 1,	4437	visible => 1,
2971	@_,	4438	@_,
2972	)	4439	);
2973	}
2974		4440
2975	sub configure {	4441	DC::weaken ($self->{root} = $self);
2976	my ($self, $x, $y, $w, $h) = @_;
2977		4442
2978	$self->{w} = $w;	4443	$self
2979	$self->{h} = $h;
2980	}
2981
2982	sub check_size {
2983	my ($self) = @_;
2984
2985	$self->size_allocate ($self->{w}, $self->{h})
2986	if $self->{w};
2987	}	4444	}
2988		4445
2989	sub size_request {	4446	sub size_request {
2990	my ($self) = @_;	4447	my ($self) = @_;
2991		4448
2992	($self->{w}, $self->{h})	4449	($self->{w}, $self->{h})
2993	}	4450	}
2994		4451
		4452	sub _to_pixel {
		4453	my ($coord, $size, $max) = @_;
		4454
		4455	$coord =
		4456	$coord eq "center" ? ($max - $size) * 0.5
		4457	: $coord eq "max" ? $max
		4458	: $coord;
		4459
		4460	$coord = 0 if $coord < 0;
		4461	$coord = $max - $size if $coord > $max - $size;
		4462
		4463	int $coord + 0.5
		4464	}
		4465
2995	sub size_allocate {	4466	sub invoke_size_allocate {
2996	my ($self, $w, $h) = @_;	4467	my ($self, $w, $h) = @_;
2997		4468
2998	for my $child ($self->children) {	4469	for my $child ($self->children) {
2999	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4470	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3000		4471
3001	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4472	$X = $child->{force_x} if exists $child->{force_x};
3002	if exists $child->{req_x};	4473	$Y = $child->{force_y} if exists $child->{force_y};
3003		4474
3004	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4475	$X = _to_pixel $X, $W, $self->{w};
3005	if exists $child->{req_y};	4476	$Y = _to_pixel $Y, $H, $self->{h};
3006
3007	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3008	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3009		4477
3010	$child->configure ($X, $Y, $W, $H);	4478	$child->configure ($X, $Y, $W, $H);
3011	}	4479	}
		4480
		4481	1
3012	}	4482	}
3013		4483
3014	sub coord2local {	4484	sub coord2local {
3015	my ($self, $x, $y) = @_;	4485	my ($self, $x, $y) = @_;
3016		4486
…		…
3024	}	4494	}
3025		4495
3026	sub update {	4496	sub update {
3027	my ($self) = @_;	4497	my ($self) = @_;
3028		4498
3029	$self->check_size;
3030	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
3031	}	4500	}
3032		4501
3033	sub add {	4502	sub add {
3034	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
3035		4504
3036	for (my @widgets = @children; my $w = pop @widgets; ) {
3037	push @widgets, $w->children;
3038	$w->{root} = $self;
3039	$w->{visible} = $self->{visible} + 1;
3040	}
3041
3042	for my $child (@children) {
3043	$child->{is_toplevel} = 1;	4505	$_->{is_toplevel} = 1
3044		4506	for @children;
3045	# integerise window positions
3046	$child->{x} = int $child->{x};
3047	$child->{y} = int $child->{y};
3048	}
3049		4507
3050	$self->SUPER::add (@children);	4508	$self->SUPER::add (@children);
3051	}	4509	}
3052		4510
3053	sub remove {	4511	sub remove {
3054	my ($self, @children) = @_;	4512	my ($self, @children) = @_;
3055		4513
3056	$self->SUPER::remove (@children);	4514	$self->SUPER::remove (@children);
		4515
		4516	delete $self->{is_toplevel}
		4517	for @children;
3057		4518
3058	while (@children) {	4519	while (@children) {
3059	my $w = pop @children;	4520	my $w = pop @children;
3060	push @children, $w->children;	4521	push @children, $w->children;
3061	$w->set_invisible;	4522	$w->set_invisible;
…		…
3080	while ($self->{refresh_hook}) {	4541	while ($self->{refresh_hook}) {
3081	$_->()	4542	$_->()
3082	for values %{delete $self->{refresh_hook}};	4543	for values %{delete $self->{refresh_hook}};
3083	}	4544	}
3084		4545
3085	if ($self->{check_size}) {	4546	while ($self->{realloc}) {
3086	my @queue = ([], []);	4547	my %queue;
		4548	my @queue;
		4549	my $widget;
3087		4550
3088	for (;;) {	4551	outer:
3089	if ($self->{check_size}) {	4552	while () {
3090	# heuristic: check containers last	4553	if (my $realloc = delete $self->{realloc}) {
3091	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4554	for $widget (values %$realloc) {
3092	for values %{delete $self->{check_size}}	4555	$widget->{visible} or next; # do not resize invisible widgets
		4556
		4557	$queue{$widget+0}++ and next; # duplicates are common
		4558
		4559	push @{ $queue[$widget->{visible}] }, $widget;
		4560	}
3093	}	4561	}
3094		4562
3095	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4563	while () {
		4564	@queue or last outer;
3096		4565
3097	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4566	$widget = pop @{ $queue[-1] || [] }
3098	? @$widget{qw(user_w user_h)}	4567	and last;
3099	: $widget->size_request;
3100
3101	if (delete $widget->{force_alloc}
3102	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3103	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3104		4568
		4569	pop @queue;
		4570	}
		4571
		4572	delete $queue{$widget+0};
		4573
		4574	my ($w, $h) = $widget->size_request;
		4575
		4576	$w += $widget->{padding_x} * 2;
		4577	$h += $widget->{padding_y} * 2;
		4578
		4579	$w = max $widget->{min_w}, $w;
		4580	$h = max $widget->{min_h}, $h;
		4581
		4582	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4583	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4584
		4585	$w = $widget->{force_w} if exists $widget->{force_w};
		4586	$h = $widget->{force_h} if exists $widget->{force_h};
		4587
		4588	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4589	|| delete $widget->{force_realloc}) {
3105	$widget->{req_w} = $w;	4590	$widget->{req_w} = $w;
3106	$widget->{req_h} = $h;	4591	$widget->{req_h} = $h;
3107		4592
3108	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4593	$self->{size_alloc}{$widget+0} = $widget;
3109		4594
3110	$widget->{parent}->check_size
3111	if $widget->{parent};	4595	if (my $parent = $widget->{parent}) {
		4596	$self->{realloc}{$parent+0} = $parent
		4597	unless $queue{$parent+0};
		4598
		4599	$parent->{force_size_alloc} = 1;
		4600	$self->{size_alloc}{$parent+0} = $parent;
		4601	}
3112	}	4602	}
		4603
		4604	delete $self->{realloc}{$widget+0};
3113	}	4605	}
3114	}
3115		4606
3116	while ($self->{size_alloc}) {	4607	while (my $size_alloc = delete $self->{size_alloc}) {
3117	for (values %{delete $self->{size_alloc}}) {	4608	my @queue = sort { $a->{visible} <=> $b->{visible} }
3118	my ($widget, $w, $h) = @$_;	4609	values %$size_alloc;
3119		4610
		4611	while () {
		4612	my $widget = pop @queue || last;
		4613
		4614	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4615
		4616	$w = max $widget->{min_w}, $w;
		4617	$h = max $widget->{min_h}, $h;
		4618
		4619	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4620	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4621
		4622	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4623	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4624
3120	$w = 0 if $w < 0;	4625	$w = int $w + 0.5;
3121	$h = 0 if $h < 0;	4626	$h = int $h + 0.5;
3122		4627
		4628	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4629	$widget->{old_w} = $widget->{w};
		4630	$widget->{old_h} = $widget->{h};
		4631
3123	$widget->{w} = $w;	4632	$widget->{w} = $w;
3124	$widget->{h} = $h;	4633	$widget->{h} = $h;
		4634
3125	$widget->emit (size_allocate => $w, $h);	4635	$widget->emit (size_allocate => $w, $h);
		4636	}
		4637	}
3126	}	4638	}
3127	}	4639	}
3128		4640
3129	while ($self->{post_alloc_hook}) {	4641	while ($self->{post_alloc_hook}) {
3130	$_->()	4642	$_->()
…		…
3139	glLoadIdentity;	4651	glLoadIdentity;
3140	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3141	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
3142	glLoadIdentity;	4654	glLoadIdentity;
3143		4655
		4656	{
		4657	package DC::UI::Base;
		4658
		4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4660	(0, 0, $self->{w}, $self->{h});
		4661
3144	$self->_draw;	4662	$self->_draw;
		4663	}
3145	}	4664	}
3146		4665
3147	#############################################################################	4666	#############################################################################
3148		4667
3149	package CFClient::UI;	4668	package DC::UI;
3150		4669
3151	$ROOT = new CFClient::UI::Root;	4670	$ROOT = new DC::UI::Root;
3152	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
3153		4672
3154	1	4673	1
3155

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