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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.232 by root, Thu May 25 02:23:14 2006 UTC vs.
Revision 1.367 by root, Fri Apr 27 00:59:14 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
		7	use Event;
8		8
9	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
18		21
19	sub check_tooltip {	22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20	if (!$GRAB) {	23	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
25	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
26		34
27	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
28		36
29	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
30		38
31	$TOOLTIP->set_tooltip_from ($widget);	39	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	40	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	41	}
43		42
44	return;	43	return;
45	}	44	}
46	}	45	}
47	}	46	}
48		47
49	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
51	}	74	}
52		75
53	# class methods for events	76	# class methods for events
54	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	78	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	83	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	84	if $FOCUS;
62	}	85	}
63		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
		98	}
		99
64	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	101	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
67		103
68	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
70		108
71	$GRAB = $widget;	109	$GRAB = $widget;
72	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
73		111
74	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
75	}	113	}
76		114
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	115	if ($GRAB) {
78		116	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	117	# mousewheel
80	if $GRAB;	118	$ev->{dx} = 0;
		119	$ev->{dy} = $ev->{button} * 2 - 9;
		120	$GRAB->emit (mouse_wheel => $ev);
		121	} else {
		122	$GRAB->emit (button_down => $ev)
		123	}
		124	}
81	}	125	}
82		126
83	sub feed_sdl_button_up_event {	127	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	128	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		129
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	130	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		131
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	132	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		133
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	134	$GRAB->emit (button_up => $ev)
92	if $GRAB;	135	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		136
94	if (!$BUTTON_STATE) {	137	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	138	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	139	$grab->update if $grab;
97	$GRAB->update if $GRAB;	140	$GRAB->update if $GRAB;
98		141
99	check_tooltip;	142	check_hover $widget;
		143	$TOOLTIP_WATCHER->cb->();
100	}	144	}
101	}	145	}
102		146
103	sub feed_sdl_motion_event {	147	sub feed_sdl_motion_event {
104	my ($ev) = @_;	148	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	149	my ($x, $y) = ($ev->{x}, $ev->{y});
106		150
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	151	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		152
109	if ($widget != $HOVER) {	153	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		154
112	$hover->update if $hover && $hover->{can_hover};	155	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	156	if $HOVER;
120	}	157	}
121		158
122	# convert position array to integers	159	# convert position array to integers
123	sub harmonize {	160	sub harmonize {
…		…
152	sub rescale_widgets {	189	sub rescale_widgets {
153	my ($sx, $sy) = @_;	190	my ($sx, $sy) = @_;
154		191
155	for my $widget (values %WIDGET) {	192	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	193	if ($widget->{is_toplevel}) {
		194	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		195	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		196
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	198	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	199	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	200	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	201	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	202	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	203
		204	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		205	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		206
165	}	207	}
166	}	208	}
167		209
168	reconfigure_widgets;	210	reconfigure_widgets;
169	}	211	}
170		212
171	#############################################################################	213	#############################################################################
172		214
		215	package CFPlus::UI::Event;
		216
		217	sub xy {
		218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		219	}
		220
		221	#############################################################################
		222
173	package CFClient::UI::Base;	223	package CFPlus::UI::Base;
174		224
175	use strict;	225	use strict;
176		226
177	use CFClient::OpenGL;	227	use CFPlus::OpenGL;
178		228
179	sub new {	229	sub new {
180	my $class = shift;	230	my $class = shift;
181		231
182	my $self = bless {	232	my $self = bless {
183	x => 0,	233	x => "center",
184	y => 0,	234	y => "center",
185	z => 0,	235	z => 0,
		236	w => undef,
		237	h => undef,
186	can_events => 1,	238	can_events => 1,
187	@_	239	@_
188	}, $class;	240	}, $class;
189		241
		242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		243
190	for (keys %$self) {	244	for (keys %$self) {
191	if (/^connect_(.*)$/) {	245	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
193	}	247	}
194	}	248	}
195		249
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		254	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		255
		256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		258
		259	$self->show if $layout->{show};
		260	}
197		261
198	$self	262	$self
199	}	263	}
200		264
201	sub destroy {	265	sub destroy {
202	my ($self) = @_;	266	my ($self) = @_;
203		267
204	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
205	%$self = ();	270	%$self = ();
206	}	271	}
207		272
208	sub show {	273	sub show {
209	my ($self) = @_;	274	my ($self) = @_;
		275
210	return if $self->{parent};	276	return if $self->{parent};
211		277
212	$CFClient::UI::ROOT->add ($self);	278	$CFPlus::UI::ROOT->add ($self);
213	}	279	}
214		280
215	sub show_centered {	281	sub set_visible {
216	my ($self) = @_;	282	my ($self) = @_;
		283
217	return if $self->{parent};	284	return if $self->{visible};
218		285
219	$self->show;	286	$self->{root} = $self->{parent}{root};
		287	$self->{visible} = $self->{parent}{visible} + 1;
220		288
221	$CFClient::UI::ROOT->on_post_alloc (	289	$self->emit (visibility_change => 1);
222	"centered $self" => sub {	290
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	291	$self->realloc if !exists $self->{req_w};
224	},	292
225	);	293	$_->set_visible for $self->children;
226	}	294	}
227		295
228	sub set_invisible {	296	sub set_invisible {
229	my ($self) = @_;	297	my ($self) = @_;
230		298
231	# broken show/hide model	299	return unless $self->{visible};
		300
		301	$_->set_invisible for $self->children;
232		302
233	delete $self->{visible};	303	delete $self->{visible};
		304	delete $self->{root};
234		305
235	undef $GRAB if $GRAB == $self;	306	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	307	undef $HOVER if $HOVER == $self;
237		308
238	CFClient::UI::check_tooltip	309	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	310	if $TOOLTIP->{owner} == $self;
240		311
241	$self->focus_out;	312	$self->emit ("focus_out");
		313	$self->emit (visibility_change => 0);
		314	}
		315
		316	sub set_visibility {
		317	my ($self, $visible) = @_;
		318
		319	return if $self->{visible} == $visible;
		320
		321	$visible ? $self->hide
		322	: $self->show;
		323	}
		324
		325	sub toggle_visibility {
		326	my ($self) = @_;
		327
		328	$self->{visible}
		329	? $self->hide
		330	: $self->show;
242	}	331	}
243		332
244	sub hide {	333	sub hide {
245	my ($self) = @_;	334	my ($self) = @_;
246		335
…		…
248		337
249	$self->{parent}->remove ($self)	338	$self->{parent}->remove ($self)
250	if $self->{parent};	339	if $self->{parent};
251	}	340	}
252		341
253	sub move {	342	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	343	my ($self, $x, $y, $z) = @_;
255		344
256	$self->{x} = int $x;	345	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	346	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	347	$self->{z} = $z if defined $z;
259		348
260	$self->update;	349	$self->update;
261	}	350	}
262		351
263	sub set_size {	352	sub set_size {
264	my ($self, $w, $h) = @_;	353	my ($self, $w, $h) = @_;
265		354
266	$self->{user_w} = $w;	355	$self->{force_w} = $w;
267	$self->{user_h} = $h;	356	$self->{force_h} = $h;
268		357
269	$self->check_size;	358	$self->realloc;
270	}	359	}
271		360
272	sub size_request {	361	sub size_request {
273	require Carp;	362	require Carp;
274	Carp::confess "size_request is abstract";	363	Carp::confess "size_request is abstract";
275	}	364	}
276		365
		366	sub baseline_shift {
		367	0
		368	}
		369
277	sub configure {	370	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	371	my ($self, $x, $y, $w, $h) = @_;
279		372
280	if ($self->{aspect}) {	373	if ($self->{aspect}) {
		374	my ($ow, $oh) = ($w, $h);
		375
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	376	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	377	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283		378
284	# use alignment to adjust x, y	379	# use alignment to adjust x, y
285		380
286	$x += int +($w - $w2) * 0.5;	381	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	382	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	383	}
291		384
292	if ($self->{x} != $x || $self->{y} != $y) {	385	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	386	$self->{x} = $x;
294	$self->{y} = $y;	387	$self->{y} = $y;
295	$self->update;	388	$self->update;
296	}	389	}
297		390
298	if ($self->{w} != $w || $self->{h} != $h) {	391	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	392	return unless $self->{visible};
300	}
301	}
302		393
303	sub size_allocate {	394	$self->{alloc_w} = $w;
304	# nothing to be done	395	$self->{alloc_h} = $h;
305	}
306		396
307	sub reconfigure {	397	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	398	}
309
310	$self->check_size (1);
311	$self->update;
312	}	399	}
313		400
314	sub children {	401	sub children {
		402	# nop
		403	}
		404
		405	sub visible_children {
		406	$_[0]->children
315	}	407	}
316		408
317	sub set_max_size {	409	sub set_max_size {
318	my ($self, $w, $h) = @_;	410	my ($self, $w, $h) = @_;
319		411
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	412	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	413	$self->{max_h} = int $h if defined $h;
		414
		415	$self->realloc;
322	}	416	}
323		417
324	sub set_tooltip {	418	sub set_tooltip {
325	my ($self, $tooltip) = @_;	419	my ($self, $tooltip) = @_;
326		420
		421	$tooltip =~ s/^\s+//;
		422	$tooltip =~ s/\s+$//;
		423
		424	return if $self->{tooltip} eq $tooltip;
		425
327	$self->{tooltip} = $tooltip;	426	$self->{tooltip} = $tooltip;
328		427
329	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	428	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
330	delete $CFClient::UI::TOOLTIP->{owner};	429	delete $CFPlus::UI::TOOLTIP->{owner};
331	CFClient::UI::check_tooltip;	430	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
332	}	431	}
333	}	432	}
334		433
335	# translate global coordinates to local coordinate system	434	# translate global coordinates to local coordinate system
336	sub coord2local {	435	sub coord2local {
337	my ($self, $x, $y) = @_;	436	my ($self, $x, $y) = @_;
338		437
		438	Carp::confess unless $self->{parent};#d#
		439
339	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	440	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340	}	441	}
341		442
342	# translate local coordinates to global coordinate system	443	# translate local coordinates to global coordinate system
343	sub coord2global {	444	sub coord2global {
344	my ($self, $x, $y) = @_;	445	my ($self, $x, $y) = @_;
345		446
		447	Carp::confess unless $self->{parent};#d#
		448
346	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	449	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
347	}	450	}
348		451
349	sub focus_in {	452	sub invoke_focus_in {
350	my ($self) = @_;	453	my ($self) = @_;
351		454
352	return if $FOCUS == $self;	455	return if $FOCUS == $self;
353	return unless $self->{can_focus};	456	return unless $self->{can_focus};
354		457
355	my $focus = $FOCUS; $FOCUS = $self;	458	$FOCUS = $self;
356		459
357	$self->_emit (focus_in => $focus);	460	$self->update;
358		461
359	$focus->update if $focus;	462	0
360	$FOCUS->update;
361	}	463	}
362		464
363	sub focus_out {	465	sub invoke_focus_out {
364	my ($self) = @_;	466	my ($self) = @_;
365		467
366	return unless $FOCUS == $self;	468	return unless $FOCUS == $self;
367		469
368	my $focus = $FOCUS; undef $FOCUS;	470	undef $FOCUS;
369		471
370	$self->_emit (focus_out => $focus);	472	$self->update;
371		473
372	$focus->update if $focus; #?
373
374	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	474	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
375	unless $FOCUS;	475	unless $FOCUS;
376	}
377		476
		477	0
		478	}
		479
		480	sub grab_focus {
		481	my ($self) = @_;
		482
		483	$FOCUS->emit ("focus_out") if $FOCUS;
		484	$self->emit ("focus_in");
		485	}
		486
378	sub mouse_motion { }	487	sub invoke_mouse_motion { 0 }
379	sub button_up { }	488	sub invoke_button_up { 0 }
380	sub key_down { }	489	sub invoke_key_down { 0 }
381	sub key_up { }	490	sub invoke_key_up { 0 }
		491	sub invoke_mouse_wheel { 0 }
382		492
383	sub button_down {	493	sub invoke_button_down {
384	my ($self, $ev, $x, $y) = @_;	494	my ($self, $ev, $x, $y) = @_;
385		495
386	$self->focus_in;	496	$self->grab_focus;
387	}
388		497
389	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	498	0
390	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	499	}
391	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	500
392	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	501	sub connect {
393	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	502	my ($self, $signal, $cb) = @_;
		503
		504	push @{ $self->{signal_cb}{$signal} }, $cb;
		505
		506	defined wantarray and CFPlus::guard {
		507	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		508	@{ $self->{signal_cb}{$signal} };
		509	}
		510	}
		511
		512	sub disconnect_all {
		513	my ($self, $signal) = @_;
		514
		515	delete $self->{signal_cb}{$signal};
		516	}
		517
		518	my %has_coords = (
		519	button_down => 1,
		520	button_up => 1,
		521	mouse_motion => 1,
		522	mouse_wheel => 1,
		523	);
		524
		525	sub emit {
		526	my ($self, $signal, @args) = @_;
		527
		528	# I do not really like this solution, but I do not like duplication
		529	# and needlessly verbose code, either.
		530	my @append
		531	= $has_coords{$signal}
		532	? $args[0]->xy ($self)
		533	: ();
		534
		535	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		536
		537	for my $cb (
		538	@{$self->{signal_cb}{$signal} || []}, # before
		539	($self->can ("invoke_$signal") || sub { 1 }), # closure
		540	) {
		541	return $cb->($self, @args, @append) || next;
		542	}
		543
		544	# parent
		545	$self->{parent} && $self->{parent}->emit ($signal, @args)
		546	}
		547
		548	sub find_widget {
		549	my ($self, $x, $y) = @_;
		550
		551	return () unless $self->{can_events};
		552
		553	return $self
		554	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		555	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		556
		557	()
		558	}
		559
		560	sub set_parent {
		561	my ($self, $parent) = @_;
		562
		563	CFPlus::weaken ($self->{parent} = $parent);
		564	$self->set_visible if $parent->{visible};
		565	}
		566
		567	sub realloc {
		568	my ($self) = @_;
		569
		570	if ($self->{visible}) {
		571	return if $self->{root}{realloc}{$self+0};
		572
		573	$self->{root}{realloc}{$self+0} = $self;
		574	$self->{root}->update;
		575	} else {
		576	delete $self->{req_w};
		577	delete $self->{req_h};
		578	}
		579	}
		580
		581	sub update {
		582	my ($self) = @_;
		583
		584	$self->{parent}->update
		585	if $self->{parent};
		586	}
		587
		588	sub reconfigure {
		589	my ($self) = @_;
		590
		591	$self->realloc;
		592	$self->update;
		593	}
		594
		595	# using global variables seems a bit hacky, but passing through all drawing
		596	# functions seems pointless.
		597	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
394		598
395	sub draw {	599	sub draw {
396	my ($self) = @_;	600	my ($self) = @_;
397		601
398	return unless $self->{h} && $self->{w};	602	return unless $self->{h} && $self->{w};
		603
		604	# update screen rectangle
		605	local $draw_x = $draw_x + $self->{x};
		606	local $draw_y = $draw_y + $self->{y};
		607
		608	# skip widgets that are entirely outside the drawing area
		609	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		610	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
399		611
400	glPushMatrix;	612	glPushMatrix;
401	glTranslate $self->{x}, $self->{y}, 0;	613	glTranslate $self->{x}, $self->{y}, 0;
402	$self->_draw;
403	glPopMatrix;
404		614
405	if ($self == $HOVER && $self->{can_hover}) {	615	if ($self == $HOVER && $self->{can_hover}) {
406	my ($x, $y) = @$self{qw(x y)};
407
408	glColor 1, 0.8, 0.5, 0.2;	616	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
409	glEnable GL_BLEND;	617	glEnable GL_BLEND;
410	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	618	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
411	glBegin GL_QUADS;	619	glBegin GL_QUADS;
412	glVertex $x , $y;
413	glVertex $x + $self->{w}, $y;
414	glVertex $x + $self->{w}, $y + $self->{h};
415	glVertex $x , $y + $self->{h};
416	glEnd;
417	glDisable GL_BLEND;
418	}
419
420	if ($ENV{PCLIENT_DEBUG}) {
421	glPushMatrix;
422	glColor 1, 1, 0, 1;
423	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424	glBegin GL_LINE_LOOP;
425	glVertex 0 , 0;	620	glVertex 0 , 0;
426	glVertex $self->{w}, 0;	621	glVertex $self->{w}, 0;
427	glVertex $self->{w}, $self->{h};	622	glVertex $self->{w}, $self->{h};
428	glVertex 0 , $self->{h};	623	glVertex 0 , $self->{h};
429	glEnd;	624	glEnd;
		625	glDisable GL_BLEND;
		626	}
		627
		628	if ($ENV{CFPLUS_DEBUG} & 1) {
		629	glPushMatrix;
		630	glColor 1, 1, 0, 1;
		631	glTranslate 0.375, 0.375;
		632	glBegin GL_LINE_LOOP;
		633	glVertex 0 , 0;
		634	glVertex $self->{w} - 1, 0;
		635	glVertex $self->{w} - 1, $self->{h} - 1;
		636	glVertex 0 , $self->{h} - 1;
		637	glEnd;
430	glPopMatrix;	638	glPopMatrix;
431	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	639	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432	}	640	}
		641
		642	$self->_draw;
		643	glPopMatrix;
433	}	644	}
434		645
435	sub _draw {	646	sub _draw {
436	my ($self) = @_;	647	my ($self) = @_;
437		648
438	warn "no draw defined for $self\n";	649	warn "no draw defined for $self\n";
439	}	650	}
440		651
441	sub find_widget {	652	my $cntx;#d#
442	my ($self, $x, $y) = @_;
443
444	return () unless $self->{can_events};
445
446	return $self
447	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
448	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
449
450	()
451	}
452
453	sub set_parent {
454	my ($self, $parent) = @_;
455
456	Scalar::Util::weaken ($self->{parent} = $parent);
457
458	# TODO: req_w _does_change after ->reconfigure
459	$self->check_size
460	unless exists $self->{req_w};
461
462	$self->show;
463	}
464
465	sub check_size {
466	my ($self, $forced) = @_;
467
468	$self->{force_alloc} = 1 if $forced;
469	$CFClient::UI::ROOT->{check_size}{$self} = $self;
470	}
471
472	sub update {
473	my ($self) = @_;
474
475	$self->{parent}->update
476	if $self->{parent};
477	}
478
479	sub connect {
480	my ($self, $signal, $cb) = @_;
481
482	push @{ $self->{signal_cb}{$signal} }, $cb;
483	}
484
485	sub _emit {
486	my ($self, $signal, @args) = @_;
487
488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489	}
490
491	sub emit {
492	my ($self, $signal, @args) = @_;
493
494	$self->_emit ($signal, @args)
495	|| $self->$signal (@args);
496	}
497
498	sub DESTROY {	653	sub DESTROY {
499	my ($self) = @_;	654	my ($self) = @_;
500		655
		656	return if CFPlus::in_destruct;
		657
		658	eval { $self->destroy };
		659	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		660
501	delete $WIDGET{$self+0};	661	delete $WIDGET{$self+0};
502	#$self->deactivate;
503	}	662	}
504		663
505	#############################################################################	664	#############################################################################
506		665
507	package CFClient::UI::DrawBG;	666	package CFPlus::UI::DrawBG;
508		667
509	our @ISA = CFClient::UI::Base::;	668	our @ISA = CFPlus::UI::Base::;
510		669
511	use strict;	670	use strict;
512	use CFClient::OpenGL;	671	use CFPlus::OpenGL;
513		672
514	sub new {	673	sub new {
515	my $class = shift;	674	my $class = shift;
516		675
517	# range [value, low, high, page]	676	# range [value, low, high, page]
…		…
532		691
533	if ($color && (@$color < 4 || $color->[3])) {	692	if ($color && (@$color < 4 || $color->[3])) {
534	my ($w, $h) = @$self{qw(w h)};	693	my ($w, $h) = @$self{qw(w h)};
535		694
536	glEnable GL_BLEND;	695	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	696	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
538	glColor @$color;	697	glColor_premultiply @$color;
539		698
540	glBegin GL_QUADS;	699	glBegin GL_QUADS;
541	glVertex 0 , 0;	700	glVertex 0 , 0;
542	glVertex 0 , $h;	701	glVertex 0 , $h;
543	glVertex $w, $h;	702	glVertex $w, $h;
…		…
548	}	707	}
549	}	708	}
550		709
551	#############################################################################	710	#############################################################################
552		711
553	package CFClient::UI::Empty;	712	package CFPlus::UI::Empty;
554		713
555	our @ISA = CFClient::UI::Base::;	714	our @ISA = CFPlus::UI::Base::;
556		715
557	sub new {	716	sub new {
558	my ($class, %arg) = @_;	717	my ($class, %arg) = @_;
559	$class->SUPER::new (can_events => 0, %arg);	718	$class->SUPER::new (can_events => 0, %arg);
560	}	719	}
561		720
562	sub size_request {	721	sub size_request {
563	(0, 0)	722	my ($self) = @_;
		723
		724	($self->{w} + 0, $self->{h} + 0)
564	}	725	}
565		726
566	sub draw { }	727	sub draw { }
567		728
568	#############################################################################	729	#############################################################################
569		730
570	package CFClient::UI::Container;	731	package CFPlus::UI::Container;
571		732
572	our @ISA = CFClient::UI::Base::;	733	our @ISA = CFPlus::UI::Base::;
573		734
574	sub new {	735	sub new {
575	my ($class, %arg) = @_;	736	my ($class, %arg) = @_;
576		737
577	my $children = delete $arg{children} || [];	738	my $children = delete $arg{children};
578		739
579	my $self = $class->SUPER::new (	740	my $self = $class->SUPER::new (
580	children => [],	741	children => [],
581	can_events => 0,	742	can_events => 0,
582	%arg,	743	%arg,
583	);	744	);
		745
584	$self->add ($_) for @$children;	746	$self->add (@$children)
		747	if $children;
585		748
586	$self	749	$self
		750	}
		751
		752	sub realloc {
		753	my ($self) = @_;
		754
		755	$self->{force_realloc} = 1;
		756	$self->{force_size_alloc} = 1;
		757	$self->SUPER::realloc;
587	}	758	}
588		759
589	sub add {	760	sub add {
590	my ($self, @widgets) = @_;	761	my ($self, @widgets) = @_;
591		762
…		…
597	$self->{children} = [	768	$self->{children} = [
598	sort { $a->{z} <=> $b->{z} }	769	sort { $a->{z} <=> $b->{z} }
599	@{$self->{children}}, @widgets	770	@{$self->{children}}, @widgets
600	];	771	];
601		772
602	$self->check_size (1);	773	$self->realloc;
603	$self->update;
604	}	774	}
605		775
606	sub children {	776	sub children {
607	@{ $_[0]{children} }	777	@{ $_[0]{children} }
608	}	778	}
…		…
613	delete $child->{parent};	783	delete $child->{parent};
614	$child->hide;	784	$child->hide;
615		785
616	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	786	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
617		787
618	$self->check_size;	788	$self->realloc;
619	$self->update;
620	}	789	}
621		790
622	sub clear {	791	sub clear {
623	my ($self) = @_;	792	my ($self) = @_;
624		793
…		…
628	for (@$children) {	797	for (@$children) {
629	delete $_->{parent};	798	delete $_->{parent};
630	$_->hide;	799	$_->hide;
631	}	800	}
632		801
633	$self->check_size;	802	$self->realloc;
634	$self->update;
635	}	803	}
636		804
637	sub find_widget {	805	sub find_widget {
638	my ($self, $x, $y) = @_;	806	my ($self, $x, $y) = @_;
639		807
640	$x -= $self->{x};	808	$x -= $self->{x};
641	$y -= $self->{y};	809	$y -= $self->{y};
642		810
643	my $res;	811	my $res;
644		812
645	for (reverse @{ $self->{children} }) {	813	for (reverse $self->visible_children) {
646	$res = $_->find_widget ($x, $y)	814	$res = $_->find_widget ($x, $y)
647	and return $res;	815	and return $res;
648	}	816	}
649		817
650	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	818	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
656	$_->draw for @{$self->{children}};	824	$_->draw for @{$self->{children}};
657	}	825	}
658		826
659	#############################################################################	827	#############################################################################
660		828
661	package CFClient::UI::Bin;	829	package CFPlus::UI::Bin;
662		830
663	our @ISA = CFClient::UI::Container::;	831	our @ISA = CFPlus::UI::Container::;
664		832
665	sub new {	833	sub new {
666	my ($class, %arg) = @_;	834	my ($class, %arg) = @_;
667		835
668	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	836	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
669		837
670	$class->SUPER::new (children => [$child], %arg)	838	$class->SUPER::new (children => [$child], %arg)
671	}	839	}
672		840
673	sub add {	841	sub add {
674	my ($self, $child) = @_;	842	my ($self, $child) = @_;
675		843
676	$self->{children} = [];	844	$self->SUPER::remove ($_) for @{ $self->{children} };
677
678	$self->SUPER::add ($child);	845	$self->SUPER::add ($child);
679	}	846	}
680		847
681	sub remove {	848	sub remove {
682	my ($self, $widget) = @_;	849	my ($self, $widget) = @_;
683		850
684	$self->SUPER::remove ($widget);	851	$self->SUPER::remove ($widget);
685		852
686	$self->{children} = [new CFClient::UI::Empty]	853	$self->{children} = [new CFPlus::UI::Empty]
687	unless @{$self->{children}};	854	unless @{$self->{children}};
688	}	855	}
689		856
690	sub child { $_[0]->{children}[0] }	857	sub child { $_[0]->{children}[0] }
691		858
692	sub size_request {	859	sub size_request {
693	$_[0]{children}[0]->size_request	860	$_[0]{children}[0]->size_request
694	}	861	}
695		862
696	sub size_allocate {	863	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	864	my ($self, $w, $h) = @_;
698		865
699	$self->{children}[0]->configure (0, 0, $w, $h);	866	$self->{children}[0]->configure (0, 0, $w, $h);
		867
		868	1
700	}	869	}
701		870
702	#############################################################################	871	#############################################################################
703		872
		873	# back-buffered drawing area
		874
704	package CFClient::UI::Window;	875	package CFPlus::UI::Window;
705		876
706	our @ISA = CFClient::UI::Bin::;	877	our @ISA = CFPlus::UI::Bin::;
707		878
708	use CFClient::OpenGL;	879	use CFPlus::OpenGL;
709		880
710	sub new {	881	sub new {
711	my ($class, %arg) = @_;	882	my ($class, %arg) = @_;
712		883
713	my $self = $class->SUPER::new (%arg);	884	my $self = $class->SUPER::new (%arg);
…		…
718		889
719	$ROOT->on_post_alloc ($self => sub { $self->render_child });	890	$ROOT->on_post_alloc ($self => sub { $self->render_child });
720	$self->SUPER::update;	891	$self->SUPER::update;
721	}	892	}
722		893
723	sub size_allocate {	894	sub invoke_size_allocate {
724	my ($self, $w, $h) = @_;	895	my ($self, $w, $h) = @_;
725		896
726	$self->SUPER::size_allocate ($w, $h);
727	$self->update;	897	$self->update;
		898
		899	$self->SUPER::invoke_size_allocate ($w, $h)
728	}	900	}
729		901
730	sub _render {	902	sub _render {
		903	my ($self) = @_;
		904
731	$_[0]{children}[0]->draw;	905	$self->{children}[0]->draw;
732	}	906	}
733		907
734	sub render_child {	908	sub render_child {
735	my ($self) = @_;	909	my ($self) = @_;
736		910
737	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	911	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
738	glClearColor 0, 0, 0, 0;	912	glClearColor 0, 0, 0, 0;
739	glClear GL_COLOR_BUFFER_BIT;	913	glClear GL_COLOR_BUFFER_BIT;
740		914
		915	{
		916	package CFPlus::UI::Base;
		917
		918	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		919	(0, 0, $self->{w}, $self->{h});
		920
741	$self->_render;	921	$self->_render;
		922	}
742	};	923	};
743	}	924	}
744		925
745	sub _draw {	926	sub _draw {
746	my ($self) = @_;	927	my ($self) = @_;
747
748	my ($w, $h) = ($self->w, $self->h);
749		928
750	my $tex = $self->{texture}	929	my $tex = $self->{texture}
751	or return;	930	or return;
752		931
753	glEnable GL_TEXTURE_2D;	932	glEnable GL_TEXTURE_2D;
754	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	933	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755	glColor 1, 1, 1, 1;	934	glColor 0, 0, 0, 1;
756		935
757	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	936	$tex->draw_quad_alpha_premultiplied (0, 0);
758		937
759	glDisable GL_TEXTURE_2D;	938	glDisable GL_TEXTURE_2D;
760	}	939	}
761		940
762	#############################################################################	941	#############################################################################
763		942
764	package CFClient::UI::ViewPort;	943	package CFPlus::UI::ViewPort;
765		944
766	our @ISA = CFClient::UI::Window::;	945	our @ISA = CFPlus::UI::Window::;
		946
		947	sub new {
		948	my $class = shift;
		949
		950	$class->SUPER::new (
		951	scroll_x => 0,
		952	scroll_y => 1,
		953	@_,
		954	)
		955	}
767		956
768	sub size_request {	957	sub size_request {
769	my ($self) = @_;	958	my ($self) = @_;
770		959
771	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	960	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
772		961
773	@$self{qw(child_w child_h)}	962	$w = 10 if $self->{scroll_x};
774	}	963	$h = 10 if $self->{scroll_y};
775		964
		965	($w, $h)
		966	}
		967
776	sub size_allocate {	968	sub invoke_size_allocate {
777	my ($self, $w, $h) = @_;	969	my ($self, $w, $h) = @_;
778		970
779	my ($cw, $ch) = @$self{qw(child_w child_h)};	971	my $child = $self->child;
780	# $w = $self->{w};	972
		973	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		974	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		975
781	$self->child->configure (0, 0, $cw, $ch);	976	$self->child->configure (0, 0, $w, $h);
782	$self->update;	977	$self->update;
		978
		979	1
783	}	980	}
784		981
785	sub set_offset {	982	sub set_offset {
786	my ($self, $x, $y) = @_;	983	my ($self, $x, $y) = @_;
787		984
…		…
813	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1010	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1011	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
815	) {	1012	) {
816	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1013	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817	} else {	1014	} else {
818	$self->CFClient::UI::Base::find_widget ($x, $y)	1015	$self->CFPlus::UI::Base::find_widget ($x, $y)
819	}	1016	}
820	}	1017	}
821		1018
822	sub _render {	1019	sub _render {
823	my ($self) = @_;	1020	my ($self) = @_;
824		1021
		1022	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1023	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1024
825	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1025	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
826		1026
827	$self->SUPER::_render;	1027	$self->SUPER::_render;
828	}	1028	}
829		1029
830	#############################################################################	1030	#############################################################################
831		1031
832	package CFClient::UI::ScrolledWindow;	1032	package CFPlus::UI::ScrolledWindow;
833		1033
834	our @ISA = CFClient::UI::HBox::;	1034	our @ISA = CFPlus::UI::HBox::;
835		1035
836	sub new {	1036	sub new {
837	my $class = shift;	1037	my ($class, %arg) = @_;
		1038
		1039	my $child = delete $arg{child};
838		1040
839	my $self;	1041	my $self;
840		1042
841	my $slider = new CFClient::UI::Slider	1043	my $slider = new CFPlus::UI::Slider
842	vertical => 1,	1044	vertical => 1,
843	range => [0, 0, 1, 0.01], # HACK fix	1045	range => [0, 0, 1, 0.01], # HACK fix
844	connect_changed => sub {	1046	on_changed => sub {
845	$self->{vp}->set_offset (0, $_[1]);	1047	$self->{vp}->set_offset (0, $_[1]);
846	},	1048	},
847	;	1049	;
848		1050
849	$self = $class->SUPER::new (	1051	$self = $class->SUPER::new (
850	vp => (new CFClient::UI::ViewPort expand => 1),	1052	vp => (new CFPlus::UI::ViewPort expand => 1),
		1053	can_events => 1,
851	slider => $slider,	1054	slider => $slider,
852	@_,	1055	%arg,
853	);	1056	);
854		1057
855	$self->{vp}->add ($self->{scrolled});
856	$self->add ($self->{vp});
857	$self->add ($self->{slider});	1058	$self->SUPER::add ($self->{vp}, $self->{slider});
		1059	$self->add ($child) if $child;
858		1060
859	$self	1061	$self
860	}	1062	}
861		1063
		1064	#TODO# update range on size_allocate depending on child
		1065
		1066	sub add {
		1067	my ($self, $widget) = @_;
		1068
		1069	$self->{vp}->add ($self->{child} = $widget);
		1070	}
		1071
		1072	sub invoke_mouse_wheel {
		1073	my ($self, $ev) = @_;
		1074
		1075	return 0 unless $ev->{dy}; # only vertical movements
		1076
		1077	$self->{slider}->emit (mouse_wheel => $ev);
		1078
		1079	1
		1080	}
		1081
		1082	sub update_slider {
		1083	my ($self) = @_;
		1084
		1085	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1086	}
		1087
		1088	sub update {
		1089	my ($self) = @_;
		1090
		1091	$self->SUPER::update;
		1092
		1093	$self->update_slider;
		1094	}
		1095
862	sub size_allocate {	1096	sub invoke_size_allocate {
863	my ($self, $w, $h) = @_;	1097	my ($self, $w, $h) = @_;
864		1098
		1099	$self->update_slider;
		1100
865	$self->SUPER::size_allocate ($w, $h);	1101	$self->SUPER::invoke_size_allocate ($w, $h)
866
867	my $child = $self->{vp}->child;
868	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869	}	1102	}
870
871	#TODO# update range on size_allocate depending on child
872	# update viewport offset on scroll
873		1103
874	#############################################################################	1104	#############################################################################
875		1105
876	package CFClient::UI::Frame;	1106	package CFPlus::UI::Frame;
877		1107
878	our @ISA = CFClient::UI::Bin::;	1108	our @ISA = CFPlus::UI::Bin::;
879		1109
880	use CFClient::OpenGL;	1110	use CFPlus::OpenGL;
881		1111
882	sub new {	1112	sub new {
883	my $class = shift;	1113	my $class = shift;
884		1114
885	$class->SUPER::new (	1115	$class->SUPER::new (
…		…
893		1123
894	if ($self->{bg}) {	1124	if ($self->{bg}) {
895	my ($w, $h) = @$self{qw(w h)};	1125	my ($w, $h) = @$self{qw(w h)};
896		1126
897	glEnable GL_BLEND;	1127	glEnable GL_BLEND;
898	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1128	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
899	glColor @{ $self->{bg} };	1129	glColor_premultiply @{ $self->{bg} };
900		1130
901	glBegin GL_QUADS;	1131	glBegin GL_QUADS;
902	glVertex 0 , 0;	1132	glVertex 0 , 0;
903	glVertex 0 , $h;	1133	glVertex 0 , $h;
904	glVertex $w, $h;	1134	glVertex $w, $h;
…		…
911	$self->SUPER::_draw;	1141	$self->SUPER::_draw;
912	}	1142	}
913		1143
914	#############################################################################	1144	#############################################################################
915		1145
916	package CFClient::UI::FancyFrame;	1146	package CFPlus::UI::FancyFrame;
917		1147
918	our @ISA = CFClient::UI::Bin::;	1148	our @ISA = CFPlus::UI::Bin::;
919		1149
920	use CFClient::OpenGL;	1150	use CFPlus::OpenGL;
921
922	my @tex =
923	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925		1151
926	sub new {	1152	sub new {
927	my $class = shift;	1153	my ($class, %arg) = @_;
928		1154
929	# TODO: user_x, user_y, overwrite moveto?	1155	if ((exists $arg{label}) && !ref $arg{label}) {
		1156	$arg{label} = new CFPlus::UI::Label
		1157	align => 1,
		1158	valign => 0,
		1159	text => $arg{label},
		1160	fontsize => ($arg{border} || 0.8) * 0.75;
		1161	}
		1162
		1163	my $self = $class->SUPER::new (
		1164	# label => "",
		1165	fg => [0.6, 0.3, 0.1],
		1166	border => 0.8,
		1167	style => 'single',
		1168	%arg,
		1169	);
		1170
		1171	$self
		1172	}
		1173
		1174	sub add {
		1175	my ($self, @widgets) = @_;
		1176
		1177	$self->SUPER::add (@widgets);
		1178	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1179	}
		1180
		1181	sub border {
		1182	int $_[0]{border} * $::FONTSIZE
		1183	}
		1184
		1185	sub size_request {
		1186	my ($self) = @_;
		1187
		1188	($self->{label_w}, undef) = $self->{label}->size_request
		1189	if $self->{label};
		1190
		1191	my ($w, $h) = $self->SUPER::size_request;
		1192
		1193	(
		1194	$w + $self->border * 2,
		1195	$h + $self->border * 2,
		1196	)
		1197	}
		1198
		1199	sub invoke_size_allocate {
		1200	my ($self, $w, $h) = @_;
		1201
		1202	my $border = $self->border;
		1203
		1204	$w -= List::Util::max 0, $border * 2;
		1205	$h -= List::Util::max 0, $border * 2;
		1206
		1207	if (my $label = $self->{label}) {
		1208	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1209	$label->{h} = List::Util::min $h, $border;
		1210	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1211	}
		1212
		1213	$self->child->configure ($border, $border, $w, $h);
		1214
		1215	1
		1216	}
		1217
		1218	sub _draw {
		1219	my ($self) = @_;
		1220
		1221	my $child = $self->{children}[0];
		1222
		1223	my $border = $self->border;
		1224	my ($w, $h) = ($self->{w}, $self->{h});
		1225
		1226	$child->draw;
		1227
		1228	glColor @{$self->{fg}};
		1229	glBegin GL_LINE_STRIP;
		1230	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1231	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1232	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1233	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1234	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1235	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1236	glEnd;
		1237
		1238	if ($self->{label}) {
		1239	glTranslate $border * 2, 0;
		1240	$self->{label}->_draw;
		1241	}
		1242	}
		1243
		1244	#############################################################################
		1245
		1246	package CFPlus::UI::Toplevel;
		1247
		1248	our @ISA = CFPlus::UI::Bin::;
		1249
		1250	use CFPlus::OpenGL;
		1251
		1252	my $bg =
		1253	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1254	mipmap => 1, wrap => 1;
		1255
		1256	my @border =
		1257	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1258	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1259
		1260	sub new {
		1261	my ($class, %arg) = @_;
930		1262
931	my $self = $class->SUPER::new (	1263	my $self = $class->SUPER::new (
932	bg => [1, 1, 1, 1],	1264	bg => [1, 1, 1, 1],
933	border_bg => [1, 1, 1, 1],	1265	border_bg => [1, 1, 1, 1],
934	border => 0.6,	1266	border => 0.6,
935	is_toplevel => 1,
936	can_events => 1,	1267	can_events => 1,
937	@_	1268	min_w => 64,
		1269	min_h => 32,
		1270	%arg,
938	);	1271	);
939		1272
940	$self->{title} &&= new CFClient::UI::Label	1273	$self->{title_widget} = new CFPlus::UI::Label
941	align => 0,	1274	align => 0,
942	valign => 1,	1275	valign => 1,
943	text => $self->{title},	1276	text => $self->{title},
944	fontsize => $self->{border};	1277	fontsize => $self->{border},
		1278	if exists $self->{title};
		1279
		1280	if ($self->{has_close_button}) {
		1281	$self->{close_button} =
		1282	new CFPlus::UI::ImageButton
		1283	path => 'x1_close.png',
		1284	on_activate => sub { $self->emit ("delete") };
		1285
		1286	$self->CFPlus::UI::Container::add ($self->{close_button});
		1287	}
945		1288
946	$self	1289	$self
		1290	}
		1291
		1292	sub add {
		1293	my ($self, @widgets) = @_;
		1294
		1295	$self->SUPER::add (@widgets);
		1296	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1297	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
947	}	1298	}
948		1299
949	sub border {	1300	sub border {
950	int $_[0]{border} * $::FONTSIZE	1301	int $_[0]{border} * $::FONTSIZE
951	}	1302	}
952		1303
953	sub size_request {	1304	sub size_request {
954	my ($self) = @_;	1305	my ($self) = @_;
		1306
		1307	$self->{title_widget}->size_request
		1308	if $self->{title_widget};
		1309
		1310	$self->{close_button}->size_request
		1311	if $self->{close_button};
955		1312
956	my ($w, $h) = $self->SUPER::size_request;	1313	my ($w, $h) = $self->SUPER::size_request;
957		1314
958	(	1315	(
959	$w + $self->border * 2,	1316	$w + $self->border * 2,
960	$h + $self->border * 2,	1317	$h + $self->border * 2,
961	)	1318	)
962	}	1319	}
963		1320
964	sub size_allocate {	1321	sub invoke_size_allocate {
965	my ($self, $w, $h) = @_;	1322	my ($self, $w, $h) = @_;
966		1323
		1324	if ($self->{title_widget}) {
		1325	$self->{title_widget}{w} = $w;
		1326	$self->{title_widget}{h} = $h;
		1327	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1328	}
		1329
		1330	my $border = $self->border;
		1331
967	$h -= List::Util::max 0, $self->border * 2;	1332	$h -= List::Util::max 0, $border * 2;
968	$w -= List::Util::max 0, $self->border * 2;	1333	$w -= List::Util::max 0, $border * 2;
969		1334
970	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971	if $self->{title};
972
973	$self->child->configure ($self->border, $self->border, $w, $h);	1335	$self->child->configure ($border, $border, $w, $h);
974	}
975		1336
		1337	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1338	if $self->{close_button};
		1339
		1340	1
		1341	}
		1342
		1343	sub invoke_delete {
		1344	my ($self) = @_;
		1345
		1346	$self->hide;
		1347
		1348	1
		1349	}
		1350
976	sub button_down {	1351	sub invoke_button_down {
977	my ($self, $ev, $x, $y) = @_;	1352	my ($self, $ev, $x, $y) = @_;
978		1353
979	my ($w, $h) = @$self{qw(w h)};	1354	my ($w, $h) = @$self{qw(w h)};
980	my $border = $self->border;	1355	my $border = $self->border;
981		1356
…		…
994	my ($ev, $x, $y) = @_;	1369	my ($ev, $x, $y) = @_;
995		1370
996	my $dx = $ev->{x} - $ox;	1371	my $dx = $ev->{x} - $ox;
997	my $dy = $ev->{y} - $oy;	1372	my $dy = $ev->{y} - $oy;
998		1373
999	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1374	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1000	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1375	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1376
1001	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1377	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1002	$self->check_size;	1378	$self->realloc;
1003	};	1379	};
1004		1380
1005	} elsif ($lr ^ $td) {	1381	} elsif ($lr ^ $td) {
1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1382	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007	my ($bx, $by) = ($self->{x}, $self->{y});	1383	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1009	$self->{motion} = sub {	1385	$self->{motion} = sub {
1010	my ($ev, $x, $y) = @_;	1386	my ($ev, $x, $y) = @_;
1011		1387
1012	($x, $y) = ($ev->{x}, $ev->{y});	1388	($x, $y) = ($ev->{x}, $ev->{y});
1013		1389
1014	$self->move ($bx + $x - $ox, $by + $y - $oy);	1390	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1015	$self->update;	1391	# HACK: the next line is required to enforce placement
		1392	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1016	};	1393	};
		1394	} else {
		1395	return 0;
		1396	}
		1397
1017	}	1398	1
1018	}	1399	}
1019		1400
1020	sub button_up {	1401	sub invoke_button_up {
1021	my ($self, $ev, $x, $y) = @_;	1402	my ($self, $ev, $x, $y) = @_;
1022		1403
1023	delete $self->{motion};	1404	! ! delete $self->{motion}
1024	}	1405	}
1025		1406
1026	sub mouse_motion {	1407	sub invoke_mouse_motion {
1027	my ($self, $ev, $x, $y) = @_;	1408	my ($self, $ev, $x, $y) = @_;
1028		1409
1029	$self->{motion}->($ev, $x, $y) if $self->{motion};	1410	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1411
		1412	! ! $self->{motion}
		1413	}
		1414
		1415	sub invoke_visibility_change {
		1416	my ($self, $visible) = @_;
		1417
		1418	delete $self->{motion} unless $visible;
		1419
		1420	0
1030	}	1421	}
1031		1422
1032	sub _draw {	1423	sub _draw {
1033	my ($self) = @_;	1424	my ($self) = @_;
1034		1425
		1426	my $child = $self->{children}[0];
		1427
1035	my ($w, $h ) = ($self->{w}, $self->{h});	1428	my ($w, $h ) = ($self->{w}, $self->{h});
1036	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1429	my ($cw, $ch) = ($child->{w}, $child->{h});
1037		1430
1038	glEnable GL_TEXTURE_2D;	1431	glEnable GL_TEXTURE_2D;
1039	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1432	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1040		1433
1041	my $border = $self->border;	1434	my $border = $self->border;
1042		1435
1043	glColor @{ $self->{border_bg} };	1436	glColor @{ $self->{border_bg} };
1044	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1437	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1045	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1438	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1046	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1439	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1440	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1048		1441
1049	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1442	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1050	my $bg = $tex[0];	1443	glColor @{ $self->{bg} };
1051		1444
1052	# TODO: repeat texture not scale	1445	# TODO: repeat texture not scale
		1446	# solve this better(?)
1053	my $rep_x = $cw / $bg->{w};	1447	$bg->{s} = $cw / $bg->{w};
1054	my $rep_y = $ch / $bg->{h};	1448	$bg->{t} = $ch / $bg->{h};
1055
1056	glColor @{ $self->{bg} };
1057
1058	$bg->{s} = $rep_x;
1059	$bg->{t} = $rep_y;
1060	$bg->{wrap_mode} = 1;
1061	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1449	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062	}	1450	}
1063		1451
1064	glDisable GL_TEXTURE_2D;	1452	glDisable GL_TEXTURE_2D;
1065		1453
1066	$self->{title}->draw if $self->{title};
1067
1068	$self->child->draw;	1454	$child->draw;
		1455
		1456	if ($self->{title_widget}) {
		1457	glTranslate 0, $border - $self->{h};
		1458	$self->{title_widget}->_draw;
		1459
		1460	glTranslate 0, - ($border - $self->{h});
		1461	}
		1462
		1463	$self->{close_button}->draw
		1464	if $self->{close_button};
1069	}	1465	}
1070		1466
1071	#############################################################################	1467	#############################################################################
1072		1468
1073	package CFClient::UI::Table;	1469	package CFPlus::UI::Table;
1074		1470
1075	our @ISA = CFClient::UI::Base::;	1471	our @ISA = CFPlus::UI::Base::;
1076		1472
1077	use List::Util qw(max sum);	1473	use List::Util qw(max sum);
1078		1474
1079	use CFClient::OpenGL;	1475	use CFPlus::OpenGL;
1080		1476
1081	sub new {	1477	sub new {
1082	my $class = shift;	1478	my $class = shift;
1083		1479
1084	$class->SUPER::new (	1480	$class->SUPER::new (
1085	col_expand => [],	1481	col_expand => [],
1086	@_	1482	@_,
1087	)	1483	)
1088	}
1089
1090	sub add {
1091	my ($self, $x, $y, $child) = @_;
1092
1093	$child->set_parent ($self);
1094	$self->{children}[$y][$x] = $child;
1095
1096	$child->check_size;
1097	}	1484	}
1098		1485
1099	sub children {	1486	sub children {
1100	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1487	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101	}	1488	}
1102		1489
		1490	sub add {
		1491	my ($self) = shift;
		1492
		1493	while (@_) {
		1494	my ($x, $y, $child) = splice @_, 0, 3, ();
		1495	$child->set_parent ($self);
		1496	$self->{children}[$y][$x] = $child;
		1497	}
		1498
		1499	$self->{force_realloc} = 1;
		1500	$self->{force_size_alloc} = 1;
		1501	$self->realloc;
		1502	}
		1503
		1504	sub remove {
		1505	my ($self, $child) = @_;
		1506
		1507	# TODO: not yet implemented
		1508	}
		1509
1103	# TODO: move to container class maybe? send childs a signal on removal?	1510	# TODO: move to container class maybe? send children a signal on removal?
1104	sub clear {	1511	sub clear {
1105	my ($self) = @_;	1512	my ($self) = @_;
1106		1513
1107	my @children = $self->children;	1514	my @children = $self->children;
1108	delete $self->{children};	1515	delete $self->{children};
…		…
1110	for (@children) {	1517	for (@children) {
1111	delete $_->{parent};	1518	delete $_->{parent};
1112	$_->hide;	1519	$_->hide;
1113	}	1520	}
1114		1521
1115	$self->update;	1522	$self->realloc;
1116	}	1523	}
1117		1524
1118	sub get_wh {	1525	sub get_wh {
1119	my ($self) = @_;	1526	my ($self) = @_;
1120		1527
…		…
1146	(sum @$ws),	1553	(sum @$ws),
1147	(sum @$hs),	1554	(sum @$hs),
1148	)	1555	)
1149	}	1556	}
1150		1557
1151	sub size_allocate {	1558	sub invoke_size_allocate {
1152	my ($self, $w, $h) = @_;	1559	my ($self, $w, $h) = @_;
1153		1560
1154	my ($ws, $hs) = $self->get_wh;	1561	my ($ws, $hs) = $self->get_wh;
1155		1562
1156	my $req_w = sum @$ws;	1563	my $req_w = (sum @$ws) || 1;
1157	my $req_h = sum @$hs;	1564	my $req_h = (sum @$hs) || 1;
1158		1565
1159	# TODO: nicer code && do row_expand	1566	# TODO: nicer code && do row_expand
1160	my @col_expand = @{$self->{col_expand}};	1567	my @col_expand = @{$self->{col_expand}};
1161	@col_expand = (1) x @$ws unless @col_expand;	1568	@col_expand = (1) x @$ws unless @col_expand;
1162	my $col_expand = (sum @col_expand) || 1;	1569	my $col_expand = (sum @col_expand) || 1;
1163		1570
1164	# linearly scale sizes	1571	# linearly scale sizes
1165	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1572	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1573	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167		1574
1168	CFClient::UI::harmonize $ws;	1575	CFPlus::UI::harmonize $ws;
1169	CFClient::UI::harmonize $hs;	1576	CFPlus::UI::harmonize $hs;
1170		1577
1171	my $y;	1578	my $y;
1172		1579
1173	for my $r (0 .. $#{$self->{children}}) {	1580	for my $r (0 .. $#{$self->{children}}) {
1174	my $row = $self->{children}[$r]	1581	my $row = $self->{children}[$r]
…		…
1188	}	1595	}
1189		1596
1190	$y += $row_h;	1597	$y += $row_h;
1191	}	1598	}
1192		1599
		1600	1
1193	}	1601	}
1194		1602
1195	sub find_widget {	1603	sub find_widget {
1196	my ($self, $x, $y) = @_;	1604	my ($self, $x, $y) = @_;
1197		1605
…		…
1216	}	1624	}
1217	}	1625	}
1218		1626
1219	#############################################################################	1627	#############################################################################
1220		1628
1221	package CFClient::UI::HBox;	1629	package CFPlus::UI::Box;
1222		1630
1223	# TODO: wrap into common Box base class
1224
1225	our @ISA = CFClient::UI::Container::;	1631	our @ISA = CFPlus::UI::Container::;
1226		1632
1227	sub size_request {	1633	sub size_request {
1228	my ($self) = @_;	1634	my ($self) = @_;
1229		1635
1230	my @alloc = map [$_->size_request], @{$self->{children}};	1636	$self->{vertical}
		1637	? (
		1638	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1639	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1640	)
		1641	: (
		1642	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1643	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1644	)
		1645	}
1231		1646
		1647	sub invoke_size_allocate {
		1648	my ($self, $w, $h) = @_;
		1649
		1650	my $space = $self->{vertical} ? $h : $w;
		1651	my @children = $self->visible_children;
		1652
		1653	my @req;
		1654
		1655	if ($self->{homogeneous}) {
		1656	@req = ($space / (@children || 1)) x @children;
		1657	} else {
		1658	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1659	my $req = List::Util::sum @req;
		1660
		1661	if ($req > $space) {
		1662	# ah well, not enough space
		1663	$_ *= $space / $req for @req;
		1664	} else {
		1665	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1666
		1667	$space = ($space - $req) / $expand; # remaining space to give away
		1668
		1669	$req[$_] += $space * $children[$_]{expand}
		1670	for 0 .. $#children;
		1671	}
1232	(	1672	}
1233	(List::Util::sum map $_->[0], @alloc),	1673
1234	(List::Util::max map $_->[1], @alloc),	1674	CFPlus::UI::harmonize \@req;
		1675
		1676	my $pos = 0;
		1677	for (0 .. $#children) {
		1678	my $alloc = $req[$_];
		1679	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1680
		1681	$pos += $alloc;
		1682	}
		1683
		1684	1
		1685	}
		1686
		1687	#############################################################################
		1688
		1689	package CFPlus::UI::HBox;
		1690
		1691	our @ISA = CFPlus::UI::Box::;
		1692
		1693	sub new {
		1694	my $class = shift;
		1695
		1696	$class->SUPER::new (
		1697	vertical => 0,
		1698	@_,
1235	)	1699	)
1236	}	1700	}
1237		1701
1238	sub size_allocate {
1239	my ($self, $w, $h) = @_;
1240
1241	($h, $w) = ($w, $h);
1242
1243	my $children = $self->{children};
1244
1245	my @h = map $_->{req_w}, @$children;
1246
1247	my $req_h = List::Util::sum @h;
1248
1249	if ($req_h > $h) {
1250	# ah well, not enough space
1251	$_ *= $h / $req_h for @h;
1252	} else {
1253	my $exp = List::Util::sum map $_->{expand}, @$children;
1254	$exp ||= 1;
1255
1256	for (0 .. $#$children) {
1257	my $child = $children->[$_];
1258
1259	my $alloc_h = $h[$_];
1260	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261	$h[$_] = $alloc_h;
1262	}
1263	}
1264
1265	CFClient::UI::harmonize \@h;
1266
1267	my $y = 0;
1268	for (0 .. $#$children) {
1269	my $child = $children->[$_];
1270	my $h = $h[$_];
1271	$child->configure ($y, 0, $h, $w);
1272
1273	$y += $h;
1274	}
1275
1276	1
1277	}
1278
1279	#############################################################################	1702	#############################################################################
1280		1703
1281	package CFClient::UI::VBox;	1704	package CFPlus::UI::VBox;
1282		1705
1283	# TODO: wrap into common Box base class	1706	our @ISA = CFPlus::UI::Box::;
1284		1707
1285	our @ISA = CFClient::UI::Container::;	1708	sub new {
		1709	my $class = shift;
1286		1710
1287	sub size_request {	1711	$class->SUPER::new (
1288	my ($self) = @_;	1712	vertical => 1,
1289		1713	@_,
1290	my @alloc = map [$_->size_request], @{$self->{children}};
1291
1292	(
1293	(List::Util::max map $_->[0], @alloc),
1294	(List::Util::sum map $_->[1], @alloc),
1295	)	1714	)
1296	}	1715	}
1297		1716
1298	sub size_allocate {
1299	my ($self, $w, $h) = @_;
1300
1301	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1302
1303	my $children = $self->{children};
1304
1305	my @h = map $_->{req_h}, @$children;
1306
1307	my $req_h = List::Util::sum @h;
1308
1309	if ($req_h > $h) {
1310	# ah well, not enough space
1311	$_ *= $h / $req_h for @h;
1312	} else {
1313	my $exp = List::Util::sum map $_->{expand}, @$children;
1314	$exp ||= 1;
1315
1316	for (0 .. $#$children) {
1317	my $child = $children->[$_];
1318
1319	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1320	}
1321	}
1322
1323	CFClient::UI::harmonize \@h;
1324
1325	my $y = 0;
1326	for (0 .. $#$children) {
1327	my $child = $children->[$_];
1328	my $h = $h[$_];
1329	$child->configure (0, $y, $w, $h);
1330
1331	$y += $h;
1332	}
1333
1334	1
1335	}
1336
1337	#############################################################################	1717	#############################################################################
1338		1718
1339	package CFClient::UI::Label;	1719	package CFPlus::UI::Label;
1340		1720
1341	our @ISA = CFClient::UI::DrawBG::;	1721	our @ISA = CFPlus::UI::DrawBG::;
1342		1722
1343	use CFClient::OpenGL;	1723	use CFPlus::OpenGL;
1344		1724
1345	sub new {	1725	sub new {
1346	my ($class, %arg) = @_;	1726	my ($class, %arg) = @_;
1347		1727
1348	my $self = $class->SUPER::new (	1728	my $self = $class->SUPER::new (
…		…
1351	#active_bg => none	1731	#active_bg => none
1352	#font => default_font	1732	#font => default_font
1353	#text => initial text	1733	#text => initial text
1354	#markup => initial narkup	1734	#markup => initial narkup
1355	#max_w => maximum pixel width	1735	#max_w => maximum pixel width
		1736	#style => 0, # render flags
1356	ellipsise => 3, # end	1737	ellipsise => 3, # end
1357	layout => (new CFClient::Layout),	1738	layout => (new CFPlus::Layout),
1358	fontsize => 1,	1739	fontsize => 1,
1359	align => -1,	1740	align => -1,
1360	valign => -1,	1741	valign => -1,
1361	padding => 2,	1742	padding_x => 2,
		1743	padding_y => 2,
1362	can_events => 0,	1744	can_events => 0,
1363	%arg	1745	%arg
1364	);	1746	);
1365		1747
1366	if (exists $self->{template}) {	1748	if (exists $self->{template}) {
1367	my $layout = new CFClient::Layout;	1749	my $layout = new CFPlus::Layout;
1368	$layout->set_text (delete $self->{template});	1750	$layout->set_text (delete $self->{template});
1369	$self->{template} = $layout;	1751	$self->{template} = $layout;
1370	}	1752	}
1371		1753
1372	if (exists $self->{markup}) {	1754	if (exists $self->{markup}) {
…		…
1376	}	1758	}
1377		1759
1378	$self	1760	$self
1379	}	1761	}
1380		1762
1381	sub escape($) {
1382	local $_ = $_[0];
1383
1384	s/&/&amp;/g;
1385	s/>/&gt;/g;
1386	s/</&lt;/g;
1387
1388	$_
1389	}
1390
1391	sub update {	1763	sub update {
1392	my ($self) = @_;	1764	my ($self) = @_;
1393		1765
1394	delete $self->{texture};	1766	delete $self->{texture};
1395	$self->SUPER::update;	1767	$self->SUPER::update;
1396	}	1768	}
1397		1769
		1770	sub realloc {
		1771	my ($self) = @_;
		1772
		1773	delete $self->{ox};
		1774	$self->SUPER::realloc;
		1775	}
		1776
1398	sub set_text {	1777	sub set_text {
1399	my ($self, $text) = @_;	1778	my ($self, $text) = @_;
1400		1779
1401	return if $self->{text} eq "T$text";	1780	return if $self->{text} eq "T$text";
1402	$self->{text} = "T$text";	1781	$self->{text} = "T$text";
1403		1782
1404	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405	$self->{layout}->set_text ($text);	1783	$self->{layout}->set_text ($text);
1406		1784
		1785	delete $self->{size_req};
		1786	$self->realloc;
1407	$self->update;	1787	$self->update;
1408	$self->check_size;
1409	}	1788	}
1410		1789
1411	sub set_markup {	1790	sub set_markup {
1412	my ($self, $markup) = @_;	1791	my ($self, $markup) = @_;
1413		1792
1414	return if $self->{text} eq "M$markup";	1793	return if $self->{text} eq "M$markup";
1415	$self->{text} = "M$markup";	1794	$self->{text} = "M$markup";
1416		1795
1417	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1796	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418		1797
1419	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420	$self->{layout}->set_markup ($markup);	1798	$self->{layout}->set_markup ($markup);
1421		1799
		1800	delete $self->{size_req};
		1801	$self->realloc;
1422	$self->update;	1802	$self->update;
1423	$self->check_size;
1424	}	1803	}
1425		1804
1426	sub size_request {	1805	sub size_request {
1427	my ($self) = @_;	1806	my ($self) = @_;
1428		1807
		1808	$self->{size_req} ||= do {
1429	$self->{layout}->set_font ($self->{font}) if $self->{font};	1809	$self->{layout}->set_font ($self->{font}) if $self->{font};
1430	$self->{layout}->set_width ($self->{max_w} || -1);	1810	$self->{layout}->set_width ($self->{max_w} || -1);
1431	$self->{layout}->set_ellipsise ($self->{ellipsise});	1811	$self->{layout}->set_ellipsise ($self->{ellipsise});
1432	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1812	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1813	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434		1814
1435	my ($w, $h) = $self->{layout}->size;	1815	my ($w, $h) = $self->{layout}->size;
1436		1816
1437	if (exists $self->{template}) {	1817	if (exists $self->{template}) {
1438	$self->{template}->set_font ($self->{font}) if $self->{font};	1818	$self->{template}->set_font ($self->{font}) if $self->{font};
		1819	$self->{template}->set_width ($self->{max_w} || -1);
1439	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1820	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440		1821
1441	my ($w2, $h2) = $self->{template}->size;	1822	my ($w2, $h2) = $self->{template}->size;
1442		1823
1443	$w = List::Util::max $w, $w2;	1824	$w = List::Util::max $w, $w2;
1444	$h = List::Util::max $h, $h2;	1825	$h = List::Util::max $h, $h2;
		1826	}
		1827
		1828	[$w, $h]
1445	}	1829	};
1446		1830
1447	(	1831	@{ $self->{size_req} }
1448	$w + $self->{padding} * 2,
1449	$h + $self->{padding} * 2,
1450	)
1451	}	1832	}
1452		1833
		1834	sub baseline_shift {
		1835	$_[0]{layout}->descent
		1836	}
		1837
1453	sub size_allocate {	1838	sub invoke_size_allocate {
1454	my ($self, $w, $h) = @_;	1839	my ($self, $w, $h) = @_;
1455		1840
		1841	delete $self->{ox};
		1842
1456	delete $self->{texture};	1843	delete $self->{texture}
		1844	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1845
		1846	1
1457	}	1847	}
1458		1848
1459	sub set_fontsize {	1849	sub set_fontsize {
1460	my ($self, $fontsize) = @_;	1850	my ($self, $fontsize) = @_;
1461		1851
1462	$self->{fontsize} = $fontsize;	1852	$self->{fontsize} = $fontsize;
		1853	delete $self->{size_req};
1463	delete $self->{texture};	1854	delete $self->{texture};
1464		1855
1465	$self->update;	1856	$self->realloc;
1466	$self->check_size;	1857	}
		1858
		1859	sub reconfigure {
		1860	my ($self) = @_;
		1861
		1862	delete $self->{size_req};
		1863	delete $self->{texture};
		1864
		1865	$self->SUPER::reconfigure;
1467	}	1866	}
1468		1867
1469	sub _draw {	1868	sub _draw {
1470	my ($self) = @_;	1869	my ($self) = @_;
1471		1870
1472	$self->SUPER::_draw; # draw background, if applicable	1871	$self->SUPER::_draw; # draw background, if applicable
1473		1872
1474	my $tex = $self->{texture} ||= do {	1873	my $size = $self->{texture} ||= do {
1475	$self->{layout}->set_foreground (@{$self->{fg}});	1874	$self->{layout}->set_foreground (@{$self->{fg}});
1476	$self->{layout}->set_font ($self->{font}) if $self->{font};	1875	$self->{layout}->set_font ($self->{font}) if $self->{font};
1477	$self->{layout}->set_width ($self->{w});	1876	$self->{layout}->set_width ($self->{w});
1478	$self->{layout}->set_ellipsise ($self->{ellipsise});	1877	$self->{layout}->set_ellipsise ($self->{ellipsise});
1479	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1878	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1879	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481		1880
1482	my $tex = new_from_layout CFClient::Texture $self->{layout};	1881	[$self->{layout}->size]
1483
1484	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486	: ($self->{w} - $tex->{w}) * 0.5);
1487
1488	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490	: ($self->{h} - $tex->{h}) * 0.5);
1491
1492	$tex
1493	};	1882	};
1494		1883
1495	glEnable GL_TEXTURE_2D;	1884	unless (exists $self->{ox}) {
1496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1885	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1886	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1887	: ($self->{w} - $size->[0]) * 0.5);
1497		1888
1498	if ($tex->{format} == GL_ALPHA) {	1889	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1499	glColor @{$self->{fg}};	1890	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1500	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1891	: ($self->{h} - $size->[1]) * 0.5);
1501	} else {
1502	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503	}	1892	};
1504		1893
1505	glDisable GL_TEXTURE_2D;	1894	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1895	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1896
		1897	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1506	}	1898	}
1507		1899
1508	#############################################################################	1900	#############################################################################
1509		1901
1510	package CFClient::UI::EntryBase;	1902	package CFPlus::UI::EntryBase;
1511		1903
1512	our @ISA = CFClient::UI::Label::;	1904	our @ISA = CFPlus::UI::Label::;
1513		1905
1514	use CFClient::OpenGL;	1906	use CFPlus::OpenGL;
1515		1907
1516	sub new {	1908	sub new {
1517	my $class = shift;	1909	my $class = shift;
1518		1910
1519	$class->SUPER::new (	1911	$class->SUPER::new (
…		…
1523	active_fg => [0, 0, 0],	1915	active_fg => [0, 0, 0],
1524	can_hover => 1,	1916	can_hover => 1,
1525	can_focus => 1,	1917	can_focus => 1,
1526	valign => 0,	1918	valign => 0,
1527	can_events => 1,	1919	can_events => 1,
		1920	ellipsise => 0,
1528	#text => ...	1921	#text => ...
		1922	#hidden => "*",
1529	@_	1923	@_
1530	)	1924	)
1531	}	1925	}
1532		1926
1533	sub _set_text {	1927	sub _set_text {
…		…
1535		1929
1536	delete $self->{cur_h};	1930	delete $self->{cur_h};
1537		1931
1538	return if $self->{text} eq $text;	1932	return if $self->{text} eq $text;
1539		1933
1540	delete $self->{texture};
1541
1542	$self->{last_activity} = $::NOW;	1934	$self->{last_activity} = $::NOW;
1543	$self->{text} = $text;	1935	$self->{text} = $text;
1544		1936
1545	$text =~ s/./*/g if $self->{hidden};	1937	$text =~ s/./*/g if $self->{hidden};
1546	$self->{layout}->set_text ("$text ");	1938	$self->{layout}->set_text ("$text ");
		1939	delete $self->{size_req};
1547		1940
1548	$self->_emit (changed => $self->{text});	1941	$self->emit (changed => $self->{text});
		1942
		1943	$self->realloc;
		1944	$self->update;
1549	}	1945	}
1550		1946
1551	sub set_text {	1947	sub set_text {
1552	my ($self, $text) = @_;	1948	my ($self, $text) = @_;
1553		1949
1554	$self->{cursor} = length $text;	1950	$self->{cursor} = length $text;
1555	$self->_set_text ($text);	1951	$self->_set_text ($text);
1556	$self->update;
1557	$self->check_size;
1558	}	1952	}
1559		1953
1560	sub get_text {	1954	sub get_text {
1561	$_[0]{text}	1955	$_[0]{text}
1562	}	1956	}
…		…
1567	my ($w, $h) = $self->SUPER::size_request;	1961	my ($w, $h) = $self->SUPER::size_request;
1568		1962
1569	($w + 1, $h) # add 1 for cursor	1963	($w + 1, $h) # add 1 for cursor
1570	}	1964	}
1571		1965
1572	sub key_down {	1966	sub invoke_key_down {
1573	my ($self, $ev) = @_;	1967	my ($self, $ev) = @_;
1574		1968
1575	my $mod = $ev->{mod};	1969	my $mod = $ev->{mod};
1576	my $sym = $ev->{sym};	1970	my $sym = $ev->{sym};
1577	my $uni = $ev->{unicode};	1971	my $uni = $ev->{unicode};
1578		1972
1579	my $text = $self->get_text;	1973	my $text = $self->get_text;
		1974
		1975	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1580		1976
1581	if ($uni == 8) {	1977	if ($uni == 8) {
1582	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1978	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583	} elsif ($uni == 127) {	1979	} elsif ($uni == 127) {
1584	substr $text, $self->{cursor}, 1, "";	1980	substr $text, $self->{cursor}, 1, "";
1585	} elsif ($sym == CFClient::SDLK_LEFT) {	1981	} elsif ($sym == CFPlus::SDLK_LEFT) {
1586	--$self->{cursor} if $self->{cursor};	1982	--$self->{cursor} if $self->{cursor};
1587	} elsif ($sym == CFClient::SDLK_RIGHT) {	1983	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1588	++$self->{cursor} if $self->{cursor} < length $self->{text};	1984	++$self->{cursor} if $self->{cursor} < length $self->{text};
1589	} elsif ($sym == CFClient::SDLK_HOME) {	1985	} elsif ($sym == CFPlus::SDLK_HOME) {
		1986	# what a hack
		1987	$self->{cursor} =
		1988	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		1989	? length $1
		1990	: 0;
		1991	} elsif ($sym == CFPlus::SDLK_END) {
		1992	# uh, again
		1993	$self->{cursor} =
		1994	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		1995	? $self->{cursor} + length $1
		1996	: length $self->{text};
		1997	} elsif ($uni == 21) { # ctrl-u
		1998	$text = "";
1590	$self->{cursor} = 0;	1999	$self->{cursor} = 0;
1591	} elsif ($sym == CFClient::SDLK_END) {
1592	$self->{cursor} = length $text;
1593	} elsif ($uni == 27) {	2000	} elsif ($uni == 27) {
1594	$self->_emit ('escape');	2001	$self->emit ('escape');
1595	} elsif ($uni) {	2002	} elsif ($uni == 0x0d) {
		2003	substr $text, $self->{cursor}++, 0, "\012";
		2004	} elsif ($uni >= 0x20) {
1596	substr $text, $self->{cursor}++, 0, chr $uni;	2005	substr $text, $self->{cursor}++, 0, chr $uni;
		2006	} else {
		2007	return 0;
1597	}	2008	}
1598		2009
1599	$self->_set_text ($text);	2010	$self->_set_text ($text);
		2011
		2012	$self->realloc;
1600	$self->update;	2013	$self->update;
1601	$self->check_size;
1602	}
1603		2014
		2015	1
		2016	}
		2017
1604	sub focus_in {	2018	sub invoke_focus_in {
1605	my ($self) = @_;	2019	my ($self) = @_;
1606		2020
1607	$self->{last_activity} = $::NOW;	2021	$self->{last_activity} = $::NOW;
1608		2022
1609	$self->SUPER::focus_in;	2023	$self->SUPER::invoke_focus_in
1610	}	2024	}
1611		2025
1612	sub button_down {	2026	sub invoke_button_down {
1613	my ($self, $ev, $x, $y) = @_;	2027	my ($self, $ev, $x, $y) = @_;
1614		2028
1615	$self->SUPER::button_down ($ev, $x, $y);	2029	$self->SUPER::invoke_button_down ($ev, $x, $y);
1616		2030
1617	my $idx = $self->{layout}->xy_to_index ($x, $y);	2031	my $idx = $self->{layout}->xy_to_index ($x, $y);
1618		2032
1619	# byte-index to char-index	2033	# byte-index to char-index
1620	my $text = $self->{text};	2034	my $text = $self->{text};
1621	utf8::encode $text;	2035	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1622	$self->{cursor} = length substr $text, 0, $idx;	2036	$self->{cursor} = length $text;
1623		2037
1624	$self->_set_text ($self->{text});	2038	$self->_set_text ($self->{text});
1625	$self->update;	2039	$self->update;
		2040
		2041	1
1626	}	2042	}
1627		2043
1628	sub mouse_motion {	2044	sub invoke_mouse_motion {
1629	my ($self, $ev, $x, $y) = @_;	2045	my ($self, $ev, $x, $y) = @_;
1630	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2046	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2047
		2048	1
1631	}	2049	}
1632		2050
1633	sub _draw {	2051	sub _draw {
1634	my ($self) = @_;	2052	my ($self) = @_;
1635		2053
1636	local $self->{fg} = $self->{fg};	2054	local $self->{fg} = $self->{fg};
1637		2055
1638	if ($FOCUS == $self) {	2056	if ($FOCUS == $self) {
1639	glColor @{$self->{active_bg}};	2057	glColor_premultiply @{$self->{active_bg}};
1640	$self->{fg} = $self->{active_fg};	2058	$self->{fg} = $self->{active_fg};
1641	} else {	2059	} else {
1642	glColor @{$self->{bg}};	2060	glColor_premultiply @{$self->{bg}};
1643	}	2061	}
1644		2062
1645	glEnable GL_BLEND;	2063	glEnable GL_BLEND;
1646	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2064	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1647	glBegin GL_QUADS;	2065	glBegin GL_QUADS;
1648	glVertex 0 , 0;	2066	glVertex 0 , 0;
1649	glVertex 0 , $self->{h};	2067	glVertex 0 , $self->{h};
1650	glVertex $self->{w}, $self->{h};	2068	glVertex $self->{w}, $self->{h};
1651	glVertex $self->{w}, 0;	2069	glVertex $self->{w}, 0;
…		…
1662	utf8::encode $text;	2080	utf8::encode $text;
1663		2081
1664	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2082	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665	}	2083	}
1666		2084
1667	glColor @{$self->{fg}};
1668	glBegin GL_LINES;	2085	glBegin GL_LINES;
1669	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2086	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2087	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1671	glEnd;	2088	glEnd;
1672	}	2089	}
1673	}	2090	}
1674		2091
		2092	#############################################################################
		2093
1675	package CFClient::UI::Entry;	2094	package CFPlus::UI::Entry;
1676		2095
1677	our @ISA = CFClient::UI::EntryBase::;	2096	our @ISA = CFPlus::UI::EntryBase::;
1678		2097
1679	use CFClient::OpenGL;	2098	use CFPlus::OpenGL;
1680		2099
1681	sub key_down {	2100	sub invoke_key_down {
1682	my ($self, $ev) = @_;	2101	my ($self, $ev) = @_;
1683		2102
1684	my $sym = $ev->{sym};	2103	my $sym = $ev->{sym};
1685		2104
1686	if ($sym == 13) {	2105	if ($ev->{uni} == 0x0d || $sym == 13) {
1687	unshift @{$self->{history}},	2106	unshift @{$self->{history}},
1688	my $txt = $self->get_text;	2107	my $txt = $self->get_text;
		2108
1689	$self->{history_pointer} = -1;	2109	$self->{history_pointer} = -1;
1690	$self->{history_saveback} = '';	2110	$self->{history_saveback} = '';
1691	$self->_emit (activate => $txt);	2111	$self->emit (activate => $txt);
1692	$self->update;	2112	$self->update;
1693		2113
1694	} elsif ($sym == CFClient::SDLK_UP) {	2114	} elsif ($sym == CFPlus::SDLK_UP) {
1695	if ($self->{history_pointer} < 0) {	2115	if ($self->{history_pointer} < 0) {
1696	$self->{history_saveback} = $self->get_text;	2116	$self->{history_saveback} = $self->get_text;
1697	}	2117	}
1698	if (@{$self->{history} || []} > 0) {	2118	if (@{$self->{history} || []} > 0) {
1699	$self->{history_pointer}++;	2119	$self->{history_pointer}++;
…		…
1701	$self->{history_pointer} = @{$self->{history} || []} - 1;	2121	$self->{history_pointer} = @{$self->{history} || []} - 1;
1702	}	2122	}
1703	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2123	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1704	}	2124	}
1705		2125
1706	} elsif ($sym == CFClient::SDLK_DOWN) {	2126	} elsif ($sym == CFPlus::SDLK_DOWN) {
1707	$self->{history_pointer}--;	2127	$self->{history_pointer}--;
1708	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2128	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709		2129
1710	if ($self->{history_pointer} >= 0) {	2130	if ($self->{history_pointer} >= 0) {
1711	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2131	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1712	} else {	2132	} else {
1713	$self->set_text ($self->{history_saveback});	2133	$self->set_text ($self->{history_saveback});
1714	}	2134	}
1715		2135
1716	} else {	2136	} else {
1717	$self->SUPER::key_down ($ev);	2137	return $self->SUPER::invoke_key_down ($ev)
		2138	}
		2139
1718	}	2140	1
1719
1720	}	2141	}
1721		2142
1722	#############################################################################	2143	#############################################################################
1723		2144
		2145	package CFPlus::UI::TextEdit;
		2146
		2147	our @ISA = CFPlus::UI::EntryBase::;
		2148
		2149	use CFPlus::OpenGL;
		2150
		2151	sub move_cursor_ver {
		2152	my ($self, $dy) = @_;
		2153
		2154	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2155
		2156	$y += $dy;
		2157
		2158	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2159	$self->{cursor} = $index;
		2160	delete $self->{cur_h};
		2161	$self->update;
		2162	return;
		2163	}
		2164	}
		2165
		2166	sub invoke_key_down {
		2167	my ($self, $ev) = @_;
		2168
		2169	my $sym = $ev->{sym};
		2170
		2171	if ($sym == CFPlus::SDLK_UP) {
		2172	$self->move_cursor_ver (-1);
		2173	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2174	$self->move_cursor_ver (+1);
		2175	} else {
		2176	return $self->SUPER::invoke_key_down ($ev)
		2177	}
		2178
		2179	1
		2180	}
		2181
		2182	#############################################################################
		2183
1724	package CFClient::UI::Button;	2184	package CFPlus::UI::Button;
1725		2185
1726	our @ISA = CFClient::UI::Label::;	2186	our @ISA = CFPlus::UI::Label::;
1727		2187
1728	use CFClient::OpenGL;	2188	use CFPlus::OpenGL;
1729		2189
1730	my @tex =	2190	my @tex =
1731	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2191	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1732	qw(b1_button_active.png);	2192	qw(b1_button_active.png);
1733		2193
1734	sub new {	2194	sub new {
1735	my $class = shift;	2195	my $class = shift;
1736		2196
1737	$class->SUPER::new (	2197	$class->SUPER::new (
1738	padding => 4,	2198	padding_x => 4,
		2199	padding_y => 4,
1739	fg => [1, 1, 1],	2200	fg => [1, 1, 1],
1740	active_fg => [0, 0, 1],	2201	active_fg => [0, 0, 1],
1741	can_hover => 1,	2202	can_hover => 1,
1742	align => 0,	2203	align => 0,
1743	valign => 0,	2204	valign => 0,
1744	can_events => 1,	2205	can_events => 1,
1745	@_	2206	@_
1746	)	2207	)
1747	}	2208	}
1748		2209
1749	sub activate { }
1750
1751	sub button_up {	2210	sub invoke_button_up {
1752	my ($self, $ev, $x, $y) = @_;	2211	my ($self, $ev, $x, $y) = @_;
1753		2212
1754	$self->emit ("activate")	2213	$self->emit ("activate")
1755	if $x >= 0 && $x < $self->{w}	2214	if $x >= 0 && $x < $self->{w}
1756	&& $y >= 0 && $y < $self->{h};	2215	&& $y >= 0 && $y < $self->{h};
		2216
		2217	1
1757	}	2218	}
1758		2219
1759	sub _draw {	2220	sub _draw {
1760	my ($self) = @_;	2221	my ($self) = @_;
1761		2222
1762	local $self->{fg} = $self->{fg};	2223	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1763
1764	if ($GRAB == $self) {
1765	$self->{fg} = $self->{active_fg};
1766	}
1767		2224
1768	glEnable GL_TEXTURE_2D;	2225	glEnable GL_TEXTURE_2D;
1769	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2226	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770	glColor 0, 0, 0, 1;	2227	glColor 0, 0, 0, 1;
1771		2228
…		…
1776	$self->SUPER::_draw;	2233	$self->SUPER::_draw;
1777	}	2234	}
1778		2235
1779	#############################################################################	2236	#############################################################################
1780		2237
1781	package CFClient::UI::CheckBox;	2238	package CFPlus::UI::CheckBox;
1782		2239
1783	our @ISA = CFClient::UI::DrawBG::;	2240	our @ISA = CFPlus::UI::DrawBG::;
1784		2241
1785	my @tex =	2242	my @tex =
1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2243	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1787	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2244	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1788		2245
1789	use CFClient::OpenGL;	2246	use CFPlus::OpenGL;
1790		2247
1791	sub new {	2248	sub new {
1792	my $class = shift;	2249	my $class = shift;
1793		2250
1794	$class->SUPER::new (	2251	$class->SUPER::new (
1795	padding => 2,	2252	padding_x => 2,
		2253	padding_y => 2,
1796	fg => [1, 1, 1],	2254	fg => [1, 1, 1],
1797	active_fg => [1, 1, 0],	2255	active_fg => [1, 1, 0],
1798	bg => [0, 0, 0, 0.2],	2256	bg => [0, 0, 0, 0.2],
1799	active_bg => [1, 1, 1, 0.5],	2257	active_bg => [1, 1, 1, 0.5],
1800	state => 0,	2258	state => 0,
…		…
1804	}	2262	}
1805		2263
1806	sub size_request {	2264	sub size_request {
1807	my ($self) = @_;	2265	my ($self) = @_;
1808		2266
1809	($self->{padding} * 2 + 6) x 2	2267	(6) x 2
1810	}	2268	}
1811		2269
		2270	sub toggle {
		2271	my ($self) = @_;
		2272
		2273	$self->{state} = !$self->{state};
		2274	$self->emit (changed => $self->{state});
		2275	$self->update;
		2276	}
		2277
1812	sub button_down {	2278	sub invoke_button_down {
1813	my ($self, $ev, $x, $y) = @_;	2279	my ($self, $ev, $x, $y) = @_;
1814		2280
1815	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2281	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1816	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2282	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1817	$self->{state} = !$self->{state};	2283	$self->toggle;
1818	$self->_emit (changed => $self->{state});	2284	} else {
		2285	return 0
		2286	}
		2287
1819	}	2288	1
1820	}	2289	}
1821		2290
1822	sub _draw {	2291	sub _draw {
1823	my ($self) = @_;	2292	my ($self) = @_;
1824		2293
1825	$self->SUPER::_draw;	2294	$self->SUPER::_draw;
1826		2295
1827	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2296	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1828		2297
1829	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2298	my ($w, $h) = @$self{qw(w h)};
		2299
		2300	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1830		2301
1831	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2302	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832		2303
1833	my $tex = $self->{state} ? $tex[1] : $tex[0];	2304	my $tex = $self->{state} ? $tex[1] : $tex[0];
1834		2305
…		…
1837	glDisable GL_TEXTURE_2D;	2308	glDisable GL_TEXTURE_2D;
1838	}	2309	}
1839		2310
1840	#############################################################################	2311	#############################################################################
1841		2312
1842	package CFClient::UI::Image;	2313	package CFPlus::UI::Image;
1843		2314
1844	our @ISA = CFClient::UI::Base::;	2315	our @ISA = CFPlus::UI::Base::;
1845		2316
1846	use CFClient::OpenGL;	2317	use CFPlus::OpenGL;
1847	use Carp qw/confess/;
1848		2318
1849	our %loaded_images;	2319	our %texture_cache;
1850		2320
1851	sub new {	2321	sub new {
1852	my $class = shift;	2322	my $class = shift;
1853		2323
1854	my $self = $class->SUPER::new (can_events => 0, @_);	2324	my $self = $class->SUPER::new (
		2325	can_events => 0,
		2326	@_,
		2327	);
1855		2328
1856	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2329	$self->{path} || $self->{tex}
		2330	or Carp::croak "'path' or 'tex' attributes required";
1857		2331
1858	$loaded_images{$self->{image}} ||=	2332	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1859	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2333	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1860		2334
1861	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2335	CFPlus::weaken $texture_cache{$self->{path}};
1862		2336
1863	Scalar::Util::weaken $loaded_images{$self->{image}};	2337	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1864
1865	$self->{aspect} = $tex->{w} / $tex->{h};
1866		2338
1867	$self	2339	$self
1868	}	2340	}
1869		2341
		2342	sub STORABLE_freeze {
		2343	my ($self, $cloning) = @_;
		2344
		2345	$self->{path}
		2346	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2347
		2348	$self->{path}
		2349	}
		2350
		2351	sub STORABLE_attach {
		2352	my ($self, $cloning, $path) = @_;
		2353
		2354	$self->new (path => $path)
		2355	}
		2356
1870	sub size_request {	2357	sub size_request {
1871	my ($self) = @_;	2358	my ($self) = @_;
1872		2359
1873	($self->{tex}->{w}, $self->{tex}->{h})	2360	($self->{tex}{w}, $self->{tex}{h})
1874	}	2361	}
1875		2362
1876	sub _draw {	2363	sub _draw {
1877	my ($self) = @_;	2364	my ($self) = @_;
1878		2365
…		…
1888	}	2375	}
1889		2376
1890	glEnable GL_TEXTURE_2D;	2377	glEnable GL_TEXTURE_2D;
1891	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2378	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892		2379
1893	$tex->draw_quad_alpha (0, 0, $w, $h);	2380	$tex->draw_quad (0, 0, $w, $h);
1894		2381
1895	glDisable GL_TEXTURE_2D;	2382	glDisable GL_TEXTURE_2D;
1896	}	2383	}
1897		2384
1898	#############################################################################	2385	#############################################################################
1899		2386
		2387	package CFPlus::UI::ImageButton;
		2388
		2389	our @ISA = CFPlus::UI::Image::;
		2390
		2391	use CFPlus::OpenGL;
		2392
		2393	my %textures;
		2394
		2395	sub new {
		2396	my $class = shift;
		2397
		2398	my $self = $class->SUPER::new (
		2399	padding_x => 4,
		2400	padding_y => 4,
		2401	fg => [1, 1, 1],
		2402	active_fg => [0, 0, 1],
		2403	can_hover => 1,
		2404	align => 0,
		2405	valign => 0,
		2406	can_events => 1,
		2407	@_
		2408	);
		2409	}
		2410
		2411	sub invoke_button_up {
		2412	my ($self, $ev, $x, $y) = @_;
		2413
		2414	$self->emit ("activate")
		2415	if $x >= 0 && $x < $self->{w}
		2416	&& $y >= 0 && $y < $self->{h};
		2417
		2418	1
		2419	}
		2420
		2421	#############################################################################
		2422
1900	package CFClient::UI::VGauge;	2423	package CFPlus::UI::VGauge;
1901		2424
1902	our @ISA = CFClient::UI::Base::;	2425	our @ISA = CFPlus::UI::Base::;
1903		2426
1904	use List::Util qw(min max);	2427	use List::Util qw(min max);
1905		2428
1906	use CFClient::OpenGL;	2429	use CFPlus::OpenGL;
1907		2430
1908	my %tex = (	2431	my %tex = (
1909	food => [	2432	food => [
1910	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2433	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1911	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912	],	2435	],
1913	grace => [	2436	grace => [
1914	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2437	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1915	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916	],	2439	],
1917	hp => [	2440	hp => [
1918	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2441	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1919	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920	],	2443	],
1921	mana => [	2444	mana => [
1922	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2445	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1923	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924	],	2447	],
1925	);	2448	);
1926		2449
1927	# eg. VGauge->new (gauge => 'food'), default gauge: food	2450	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1987	my $ycut1 = max 0, min 1, $ycut;	2510	my $ycut1 = max 0, min 1, $ycut;
1988	my $ycut2 = max 0, min 1, $ycut - 1;	2511	my $ycut2 = max 0, min 1, $ycut - 1;
1989		2512
1990	my $h1 = $self->{h} * (1 - $ycut1);	2513	my $h1 = $self->{h} * (1 - $ycut1);
1991	my $h2 = $self->{h} * (1 - $ycut2);	2514	my $h2 = $self->{h} * (1 - $ycut2);
		2515	my $h3 = $self->{h};
		2516
		2517	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1992		2518
1993	glEnable GL_BLEND;	2519	glEnable GL_BLEND;
1994	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2520	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2521	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1995	glEnable GL_TEXTURE_2D;	2522	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2523	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997		2524
1998	glBindTexture GL_TEXTURE_2D, $t1->{name};	2525	glBindTexture GL_TEXTURE_2D, $t1->{name};
1999	glBegin GL_QUADS;	2526	glBegin GL_QUADS;
…		…
2014		2541
2015	if ($t3) {	2542	if ($t3) {
2016	glBindTexture GL_TEXTURE_2D, $t3->{name};	2543	glBindTexture GL_TEXTURE_2D, $t3->{name};
2017	glBegin GL_QUADS;	2544	glBegin GL_QUADS;
2018	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2545	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2546	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2020	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2547	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2021	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2548	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022	glEnd;	2549	glEnd;
2023	}	2550	}
2024		2551
2025	glDisable GL_BLEND;	2552	glDisable GL_BLEND;
2026	glDisable GL_TEXTURE_2D;	2553	glDisable GL_TEXTURE_2D;
2027	}	2554	}
2028		2555
2029	#############################################################################	2556	#############################################################################
2030		2557
2031	package CFClient::UI::Gauge;	2558	package CFPlus::UI::Gauge;
2032		2559
2033	our @ISA = CFClient::UI::VBox::;	2560	our @ISA = CFPlus::UI::VBox::;
2034		2561
2035	sub new {	2562	sub new {
2036	my ($class, %arg) = @_;	2563	my ($class, %arg) = @_;
2037		2564
2038	my $self = $class->SUPER::new (	2565	my $self = $class->SUPER::new (
…		…
2040	can_hover => 1,	2567	can_hover => 1,
2041	can_events => 1,	2568	can_events => 1,
2042	%arg,	2569	%arg,
2043	);	2570	);
2044		2571
2045	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2572	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2046	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2573	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2574	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2048		2575
2049	$self	2576	$self
2050	}	2577	}
2051		2578
2052	sub set_fontsize {	2579	sub set_fontsize {
…		…
2073	$self->{value}->set_text ($val);	2600	$self->{value}->set_text ($val);
2074	}	2601	}
2075		2602
2076	#############################################################################	2603	#############################################################################
2077		2604
2078	package CFClient::UI::Slider;	2605	package CFPlus::UI::Slider;
2079		2606
2080	use strict;	2607	use strict;
2081		2608
2082	use CFClient::OpenGL;	2609	use CFPlus::OpenGL;
2083		2610
2084	our @ISA = CFClient::UI::DrawBG::;	2611	our @ISA = CFPlus::UI::DrawBG::;
2085		2612
2086	my @tex =	2613	my @tex =
2087	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2614	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2088	qw(s1_slider.png s1_slider_bg.png);	2615	qw(s1_slider.png s1_slider_bg.png);
2089		2616
2090	sub new {	2617	sub new {
2091	my $class = shift;	2618	my $class = shift;
2092		2619
…		…
2099	fg => [1, 1, 1],	2626	fg => [1, 1, 1],
2100	active_fg => [0, 0, 0],	2627	active_fg => [0, 0, 0],
2101	bg => [0, 0, 0, 0.2],	2628	bg => [0, 0, 0, 0.2],
2102	active_bg => [1, 1, 1, 0.5],	2629	active_bg => [1, 1, 1, 0.5],
2103	range => [0, 0, 100, 10, 0],	2630	range => [0, 0, 100, 10, 0],
2104	req_w => $::WIDTH / 80,	2631	min_w => $::WIDTH / 80,
2105	req_h => $::WIDTH / 80,	2632	min_h => $::WIDTH / 80,
2106	vertical => 0,	2633	vertical => 0,
2107	can_hover => 1,	2634	can_hover => 1,
2108	inner_pad => 0.02,	2635	inner_pad => 0.02,
2109	@_	2636	@_
2110	);	2637	);
…		…
2116	}	2643	}
2117		2644
2118	sub set_range {	2645	sub set_range {
2119	my ($self, $range) = @_;	2646	my ($self, $range) = @_;
2120		2647
2121	$self->{range} = $range;	2648	($range, $self->{range}) = ($self->{range}, $range);
2122		2649
		2650	if ("@$range" ne "@{$self->{range}}") {
2123	$self->update;	2651	$self->update;
		2652	$self->set_value ($self->{range}[0]);
		2653	}
2124	}	2654	}
2125		2655
2126	sub set_value {	2656	sub set_value {
2127	my ($self, $value) = @_;	2657	my ($self, $value) = @_;
2128		2658
…		…
2139	if $unit;	2669	if $unit;
2140		2670
2141	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2671	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142		2672
2143	if ($value != $old_value) {	2673	if ($value != $old_value) {
2144	$self->_emit (changed => $value);	2674	$self->emit (changed => $value);
2145	$self->update;	2675	$self->update;
2146	}	2676	}
2147	}	2677	}
2148		2678
2149	sub size_request {	2679	sub size_request {
2150	my ($self) = @_;	2680	my ($self) = @_;
2151		2681
2152	my $w = $self->{req_w};	2682	($self->{req_w}, $self->{req_h})
2153	my $h = $self->{req_h};
2154
2155	$self->{vertical} ? ($h, $w) : ($w, $h)
2156	}	2683	}
2157		2684
2158	sub button_down {	2685	sub invoke_button_down {
2159	my ($self, $ev, $x, $y) = @_;	2686	my ($self, $ev, $x, $y) = @_;
2160		2687
2161	$self->SUPER::button_down ($ev, $x, $y);	2688	$self->SUPER::invoke_button_down ($ev, $x, $y);
2162		2689
2163	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2690	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164		2691
2165	$self->mouse_motion ($ev, $x, $y);	2692	$self->invoke_mouse_motion ($ev, $x, $y)
2166	}	2693	}
2167		2694
2168	sub mouse_motion {	2695	sub invoke_mouse_motion {
2169	my ($self, $ev, $x, $y) = @_;	2696	my ($self, $ev, $x, $y) = @_;
2170		2697
2171	if ($GRAB == $self) {	2698	if ($GRAB == $self) {
2172	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2699	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173		2700
2174	my (undef, $lo, $hi, $page) = @{$self->{range}};	2701	my (undef, $lo, $hi, $page) = @{$self->{range}};
2175		2702
2176	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2703	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177		2704
2178	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2705	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2706	} else {
		2707	return 0;
		2708	}
		2709
2179	}	2710	1
		2711	}
		2712
		2713	sub invoke_mouse_wheel {
		2714	my ($self, $ev) = @_;
		2715
		2716	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2717
		2718	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2719
		2720	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2721
		2722	! ! $delta
2180	}	2723	}
2181		2724
2182	sub update {	2725	sub update {
2183	my ($self) = @_;	2726	my ($self) = @_;
2184		2727
2185	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2728	delete $self->{knob_w};
		2729	$self->SUPER::update;
		2730	}
		2731
		2732	sub _draw {
		2733	my ($self) = @_;
		2734
		2735	unless ($self->{knob_w}) {
2186	$self->set_value ($self->{range}[0]);	2736	$self->set_value ($self->{range}[0]);
2187		2737
2188	my ($value, $lo, $hi, $page) = @{$self->{range}};	2738	my ($value, $lo, $hi, $page) = @{$self->{range}};
2189	my $range = ($hi - $page - $lo) || 1e-100;	2739	my $range = ($hi - $page - $lo) || 1e-100;
2190		2740
…		…
2196	$value = ($value - $lo) / $range;	2746	$value = ($value - $lo) / $range;
2197	$value = $value * $self->{scale} + $self->{offset};	2747	$value = $value * $self->{scale} + $self->{offset};
2198		2748
2199	$self->{knob_x} = $value - $knob_w * 0.5;	2749	$self->{knob_x} = $value - $knob_w * 0.5;
2200	$self->{knob_w} = $knob_w;	2750	$self->{knob_w} = $knob_w;
2201	});	2751	}
2202
2203	$self->SUPER::update;
2204	}
2205
2206	sub _draw {
2207	my ($self) = @_;
2208		2752
2209	$self->SUPER::_draw ();	2753	$self->SUPER::_draw ();
2210		2754
2211	glScale $self->{w}, $self->{h};	2755	glScale $self->{w}, $self->{h};
2212		2756
…		…
2232	glDisable GL_TEXTURE_2D;	2776	glDisable GL_TEXTURE_2D;
2233	}	2777	}
2234		2778
2235	#############################################################################	2779	#############################################################################
2236		2780
2237	package CFClient::UI::ValSlider;	2781	package CFPlus::UI::ValSlider;
2238		2782
2239	our @ISA = CFClient::UI::HBox::;	2783	our @ISA = CFPlus::UI::HBox::;
2240		2784
2241	sub new {	2785	sub new {
2242	my ($class, %arg) = @_;	2786	my ($class, %arg) = @_;
2243		2787
2244	my $range = delete $arg{range};	2788	my $range = delete $arg{range};
2245		2789
2246	my $self = $class->SUPER::new (	2790	my $self = $class->SUPER::new (
2247	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2791	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2248	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2792	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2249	to_value => sub { shift },	2793	to_value => sub { shift },
2250	from_value => sub { shift },	2794	from_value => sub { shift },
2251	%arg,	2795	%arg,
2252	);	2796	);
2253		2797
…		…
2273	sub set_range { shift->{slider}->set_range (@_) }	2817	sub set_range { shift->{slider}->set_range (@_) }
2274	sub set_value { shift->{slider}->set_value (@_) }	2818	sub set_value { shift->{slider}->set_value (@_) }
2275		2819
2276	#############################################################################	2820	#############################################################################
2277		2821
2278	package CFClient::UI::TextView;	2822	package CFPlus::UI::TextScroller;
2279		2823
2280	our @ISA = CFClient::UI::HBox::;	2824	our @ISA = CFPlus::UI::HBox::;
2281		2825
2282	use CFClient::OpenGL;	2826	use CFPlus::OpenGL;
2283		2827
2284	sub new {	2828	sub new {
2285	my $class = shift;	2829	my $class = shift;
2286		2830
2287	my $self = $class->SUPER::new (	2831	my $self = $class->SUPER::new (
2288	fontsize => 1,	2832	fontsize => 1,
2289	can_events => 0,	2833	can_events => 1,
		2834	indent => 0,
2290	#font => default_font	2835	#font => default_font
2291	@_,	2836	@_,
2292		2837
2293	layout => (new CFClient::Layout 1),	2838	layout => (new CFPlus::Layout),
2294	par => [],	2839	par => [],
		2840	max_par => 0,
2295	height => 0,	2841	height => 0,
2296	children => [	2842	children => [
2297	(new CFClient::UI::Empty expand => 1),	2843	(new CFPlus::UI::Empty expand => 1),
2298	(new CFClient::UI::Slider vertical => 1),	2844	(new CFPlus::UI::Slider vertical => 1),
2299	],	2845	],
2300	);	2846	);
2301		2847
2302	$self->{children}[1]->connect (changed => sub { $self->update });	2848	$self->{children}[1]->connect (changed => sub { $self->update });
2303		2849
…		…
2309		2855
2310	$self->{fontsize} = $fontsize;	2856	$self->{fontsize} = $fontsize;
2311	$self->reflow;	2857	$self->reflow;
2312	}	2858	}
2313		2859
		2860	sub size_request {
		2861	my ($self) = @_;
		2862
		2863	my ($empty, $slider) = @{ $self->{children} };
		2864
		2865	local $self->{children} = [$empty, $slider];
		2866	$self->SUPER::size_request
		2867	}
		2868
2314	sub size_allocate {	2869	sub invoke_size_allocate {
2315	my ($self, $w, $h) = @_;	2870	my ($self, $w, $h) = @_;
2316		2871
2317	$self->SUPER::size_allocate ($w, $h);	2872	my ($empty, $slider, @other) = @{ $self->{children} };
		2873	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2318		2874
2319	$self->{layout}->set_font ($self->{font}) if $self->{font};	2875	$self->{layout}->set_font ($self->{font}) if $self->{font};
2320	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2876	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321	$self->{layout}->set_width ($self->{children}[0]{w});	2877	$self->{layout}->set_width ($empty->{w});
		2878	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2322		2879
2323	$self->reflow;	2880	$self->reflow;
2324	}
2325		2881
2326	sub text_size {	2882	local $self->{children} = [$empty, $slider];
		2883	$self->SUPER::invoke_size_allocate ($w, $h)
		2884	}
		2885
		2886	sub invoke_mouse_wheel {
2327	my ($self, $text, $indent) = @_;	2887	my ($self, $ev) = @_;
		2888
		2889	return 0 unless $ev->{dy}; # only vertical movements
		2890
		2891	$self->{children}[1]->emit (mouse_wheel => $ev);
		2892
		2893	1
		2894	}
		2895
		2896	sub get_layout {
		2897	my ($self, $para) = @_;
2328		2898
2329	my $layout = $self->{layout};	2899	my $layout = $self->{layout};
2330		2900
		2901	$layout->set_font ($self->{font}) if $self->{font};
		2902	$layout->set_foreground (@{$para->{fg}});
2331	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2903	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332	$layout->set_width ($self->{children}[0]{w} - $indent);	2904	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2905	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2333	$layout->set_markup ($text);	2906	$layout->set_markup ($para->{markup});
		2907
		2908	$layout->set_shapes (
		2909	map
		2910	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2911	@{$para->{widget}}
2334		2912	);
		2913
2335	$layout->size	2914	$layout
2336	}	2915	}
2337		2916
2338	sub reflow {	2917	sub reflow {
2339	my ($self) = @_;	2918	my ($self) = @_;
2340		2919
…		…
2347		2926
2348	# todo: base offset on lines or so, not on pixels	2927	# todo: base offset on lines or so, not on pixels
2349	$self->{children}[1]->set_value ($offset);	2928	$self->{children}[1]->set_value ($offset);
2350	}	2929	}
2351		2930
		2931	sub current_paragraph {
		2932	my ($self) = @_;
		2933
		2934	$self->{top_paragraph} - 1
		2935	}
		2936
		2937	sub scroll_to {
		2938	my ($self, $para) = @_;
		2939
		2940	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		2941
		2942	$self->{scroll_to} = $para;
		2943	$self->update;
		2944	}
		2945
2352	sub clear {	2946	sub clear {
2353	my ($self) = @_;	2947	my ($self) = @_;
		2948
		2949	my (undef, undef, @other) = @{ $self->{children} };
		2950	$self->remove ($_) for @other;
2354		2951
2355	$self->{par} = [];	2952	$self->{par} = [];
2356	$self->{height} = 0;	2953	$self->{height} = 0;
2357	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2954	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358	}	2955	}
2359		2956
2360	sub add_paragraph {	2957	sub add_paragraph {
2361	my ($self, $color, $text, $indent) = @_;	2958	my $self = shift;
2362		2959
2363	for my $line (split /\n/, $text) {	2960	for my $para (@_) {
2364	my ($w, $h) = $self->text_size ($line);	2961	$para = {
		2962	fg => [1, 1, 1, 1],
		2963	indent => 0,
		2964	markup => "",
		2965	widget => [],
		2966	ref $para ? %$para : (markup => $para),
		2967	w => 1e10,
		2968	wrapped => 1,
		2969	};
		2970
		2971	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2972	push @{$self->{par}}, $para;
		2973	}
		2974
		2975	if (my $max = $self->{max_par}) {
		2976	shift @{$self->{par}} while @{$self->{par}} > $max;
		2977	}
		2978
		2979	$self->{need_reflow}++;
		2980	$self->update;
		2981	}
		2982
		2983	sub scroll_to_bottom {
		2984	my ($self) = @_;
		2985
		2986	$self->{scroll_to} = $#{$self->{par}};
		2987	$self->update;
		2988	}
		2989
		2990	sub force_uptodate {
		2991	my ($self) = @_;
		2992
		2993	if (delete $self->{need_reflow}) {
		2994	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2995
		2996	my $height = 0;
		2997
		2998	for my $para (@{$self->{par}}) {
		2999	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3000	my $layout = $self->get_layout ($para);
		3001	my ($w, $h) = $layout->size;
		3002
		3003	$para->{w} = $w + $para->{indent};
		3004	$para->{h} = $h;
		3005	$para->{wrapped} = $layout->has_wrapped;
		3006	}
		3007
		3008	$para->{y} = $height;
		3009	$height += $para->{h};
		3010	}
		3011
2365	$self->{height} += $h;	3012	$self->{height} = $height;
2366	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3013	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2367	}
2368		3014
2369	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3015	delete $self->{texture};
		3016	}
		3017
		3018	if (my $paridx = delete $self->{scroll_to}) {
		3019	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3020	}
2370	}	3021	}
2371		3022
2372	sub update {	3023	sub update {
2373	my ($self) = @_;	3024	my ($self) = @_;
2374		3025
…		…
2376		3027
2377	return unless $self->{h} > 0;	3028	return unless $self->{h} > 0;
2378		3029
2379	delete $self->{texture};	3030	delete $self->{texture};
2380		3031
2381	$ROOT->on_post_alloc ($self, sub {	3032	$ROOT->on_post_alloc ($self => sub {
		3033	$self->force_uptodate;
		3034
2382	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3035	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383		3036
2384	if (delete $self->{need_reflow}) {
2385	my $height = 0;
2386
2387	my $layout = $self->{layout};
2388
2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391	for (@{$self->{par}}) {
2392	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393	$layout->set_width ($W - $_->[3]);
2394	$layout->set_markup ($_->[4]);
2395	my ($w, $h) = $layout->size;
2396	$_->[0] = $w + $_->[3];
2397	$_->[1] = $h;
2398	}
2399
2400	$height += $_->[1];
2401	}
2402
2403	$self->{height} = $height;
2404
2405	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407	delete $self->{texture};
2408	}
2409
2410	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3037	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2411	glClearColor 0.5, 0.5, 0.5, 0;	3038	glClearColor 0, 0, 0, 0;
2412	glClear GL_COLOR_BUFFER_BIT;	3039	glClear GL_COLOR_BUFFER_BIT;
2413		3040
		3041	package CFPlus::UI::Base;
		3042	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3043	(0, 0, $self->{w}, $self->{h});
		3044
		3045	my $top = int $self->{children}[1]{range}[0];
		3046
		3047	my $paridx = 0;
		3048	my $top_paragraph;
2414	my $top = int $self->{children}[1]{range}[0];	3049	my $top = int $self->{children}[1]{range}[0];
2415		3050
2416	my $y0 = $top;	3051	my $y0 = $top;
2417	my $y1 = $top + $H;	3052	my $y1 = $top + $H;
2418		3053
2419	my $y = 0;
2420
2421	my $layout = $self->{layout};
2422
2423	$layout->set_font ($self->{font}) if $self->{font};
2424
2425	glEnable GL_BLEND;
2426	#TODO# not correct in windows where rgba is forced off
2427	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429	for my $par (@{$self->{par}}) {	3054	for my $para (@{$self->{par}}) {
2430	my $h = $par->[1];	3055	my $h = $para->{h};
		3056	my $y = $para->{y};
2431		3057
2432	if ($y0 < $y + $h && $y < $y1) {	3058	if ($y0 < $y + $h && $y < $y1) {
2433	$layout->set_foreground (@{ $par->[2] });	3059	my $layout = $self->get_layout ($para);
2434	$layout->set_width ($W - $par->[3]);
2435	$layout->set_markup ($par->[4]);
2436		3060
2437	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3061	$layout->render ($para->{indent}, $y - $y0);
2438		3062
2439	glRasterPos $par->[3], $y - $y0;	3063	if (my @w = @{ $para->{widget} }) {
2440	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3064	my @s = $layout->get_shapes;
		3065
		3066	for (@w) {
		3067	my ($dx, $dy) = splice @s, 0, 2, ();
		3068
		3069	$_->{x} = $dx + $para->{indent};
		3070	$_->{y} = $dy + $y - $y0;
		3071
		3072	$_->draw;
		3073	}
		3074	}
2441	}	3075	}
2442		3076
2443	$y += $h;	3077	$paridx++;
		3078	$top_paragraph ||= $paridx if $y >= $top;
2444	}	3079	}
2445		3080
2446	glDisable GL_BLEND;	3081	$self->{top_paragraph} = $top_paragraph;
2447	};	3082	};
2448	});	3083	});
2449	}	3084	}
2450		3085
		3086	sub reconfigure {
		3087	my ($self) = @_;
		3088
		3089	$self->SUPER::reconfigure;
		3090
		3091	$_->{w} = 1e10 for @{ $self->{par} };
		3092	$self->reflow;
		3093	}
		3094
2451	sub _draw {	3095	sub _draw {
2452	my ($self) = @_;	3096	my ($self) = @_;
2453		3097
2454	glEnable GL_TEXTURE_2D;	3098	glEnable GL_TEXTURE_2D;
2455	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3099	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456	glColor 1, 1, 1, 1;	3100	glColor 0, 0, 0, 1;
2457	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3101	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2458	glDisable GL_TEXTURE_2D;	3102	glDisable GL_TEXTURE_2D;
2459		3103
2460	$self->{children}[1]->draw;	3104	$self->{children}[1]->draw;
2461
2462	}	3105	}
2463		3106
2464	#############################################################################	3107	#############################################################################
2465		3108
2466	package CFClient::UI::Animator;	3109	package CFPlus::UI::Animator;
2467		3110
2468	use CFClient::OpenGL;	3111	use CFPlus::OpenGL;
2469		3112
2470	our @ISA = CFClient::UI::Bin::;	3113	our @ISA = CFPlus::UI::Bin::;
2471		3114
2472	sub moveto {	3115	sub moveto {
2473	my ($self, $x, $y) = @_;	3116	my ($self, $x, $y) = @_;
2474		3117
2475	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3118	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2503	glPopMatrix;	3146	glPopMatrix;
2504	}	3147	}
2505		3148
2506	#############################################################################	3149	#############################################################################
2507		3150
2508	package CFClient::UI::Flopper;	3151	package CFPlus::UI::Flopper;
2509		3152
2510	our @ISA = CFClient::UI::Button::;	3153	our @ISA = CFPlus::UI::Button::;
2511		3154
2512	sub new {	3155	sub new {
2513	my $class = shift;	3156	my $class = shift;
2514		3157
2515	my $self = $class->SUPER::new (	3158	my $self = $class->SUPER::new (
2516	state => 0,	3159	state => 0,
2517	connect_activate => \&toggle_flopper,	3160	on_activate => \&toggle_flopper,
2518	@_	3161	@_
2519	);	3162	);
2520		3163
2521	if ($self->{state}) {
2522	$self->{state} = 0;
2523	$self->toggle_flopper;
2524	}
2525
2526	$self	3164	$self
2527	}	3165	}
2528		3166
2529	sub toggle_flopper {	3167	sub toggle_flopper {
2530	my ($self) = @_;	3168	my ($self) = @_;
2531		3169
2532	# TODO: use animation	3170	$self->{other}->toggle_visibility;
2533	if ($self->{state} = !$self->{state}) {
2534	$CFClient::UI::ROOT->add ($self->{other});
2535	$self->{other}->move ($self->coord2global (0, $self->{h}));
2536	$self->_emit ("open");
2537	} else {
2538	$CFClient::UI::ROOT->remove ($self->{other});
2539	$self->_emit ("close");
2540	}
2541
2542	$self->_emit (changed => $self->{state});
2543	}	3171	}
2544		3172
2545	#############################################################################	3173	#############################################################################
2546		3174
2547	package CFClient::UI::Tooltip;	3175	package CFPlus::UI::Tooltip;
2548		3176
2549	our @ISA = CFClient::UI::Bin::;	3177	our @ISA = CFPlus::UI::Bin::;
2550		3178
2551	use CFClient::OpenGL;	3179	use CFPlus::OpenGL;
2552		3180
2553	sub new {	3181	sub new {
2554	my $class = shift;	3182	my $class = shift;
2555		3183
2556	$class->SUPER::new (	3184	$class->SUPER::new (
…		…
2560	}	3188	}
2561		3189
2562	sub set_tooltip_from {	3190	sub set_tooltip_from {
2563	my ($self, $widget) = @_;	3191	my ($self, $widget) = @_;
2564		3192
		3193	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3194	if $widget->{tooltip} =~ /^#(.*)$/;
		3195
		3196	my $tooltip = $widget->{tooltip};
		3197
		3198	if ($ENV{CFPLUS_DEBUG} & 2) {
		3199	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3200	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3201	. "req $widget->{req_w} $widget->{req_h}\n"
		3202	. "visible $widget->{visible}";
		3203	}
		3204
		3205	$tooltip =~ s/^\n+//;
		3206	$tooltip =~ s/\n+$//;
		3207
2565	$self->add (new CFClient::UI::Label	3208	$self->add (new CFPlus::UI::Label
2566	markup => $widget->{tooltip},	3209	markup => $tooltip,
2567	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3210	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568	fontsize => 0.8,	3211	fontsize => 0.8,
2569	fg => [0, 0, 0, 1],	3212	style => 1, # FLAG_INVERSE
2570	ellipsise => 0,	3213	ellipsise => 0,
2571	font => ($widget->{tooltip_font} || $::FONT_PROP),	3214	font => ($widget->{tooltip_font} || $::FONT_PROP),
2572	);	3215	);
2573	}	3216	}
2574		3217
…		…
2578	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3221	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579		3222
2580	($w + 4, $h + 4)	3223	($w + 4, $h + 4)
2581	}	3224	}
2582		3225
2583	sub size_allocate {	3226	sub invoke_size_allocate {
2584	my ($self, $w, $h) = @_;	3227	my ($self, $w, $h) = @_;
2585		3228
2586	$self->SUPER::size_allocate ($w - 4, $h - 4);	3229	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3230	}
		3231
		3232	sub invoke_visibility_change {
		3233	my ($self, $visible) = @_;
		3234
		3235	return unless $visible;
		3236
		3237	$self->{root}->on_post_alloc ("move_$self" => sub {
		3238	my $widget = $self->{owner}
		3239	or return;
		3240
		3241	if ($widget->{visible}) {
		3242	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3243
		3244	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3245	if $x + $self->{w} > $self->{root}{w};
		3246
		3247	$self->move_abs ($x, $y);
		3248	} else {
		3249	$self->hide;
		3250	}
		3251	});
2587	}	3252	}
2588		3253
2589	sub _draw {	3254	sub _draw {
2590	my ($self) = @_;	3255	my ($self) = @_;
2591		3256
…		…
2608	glVertex $w, $h;	3273	glVertex $w, $h;
2609	glVertex $w, 0;	3274	glVertex $w, 0;
2610	glEnd;	3275	glEnd;
2611		3276
2612	glTranslate 2 - 0.375, 2 - 0.375;	3277	glTranslate 2 - 0.375, 2 - 0.375;
		3278
2613	$self->SUPER::_draw;	3279	$self->SUPER::_draw;
2614	}	3280	}
2615		3281
2616	#############################################################################	3282	#############################################################################
2617		3283
2618	package CFClient::UI::Face;	3284	package CFPlus::UI::Face;
2619		3285
2620	our @ISA = CFClient::UI::Base::;	3286	our @ISA = CFPlus::UI::DrawBG::;
2621		3287
2622	use CFClient::OpenGL;	3288	use CFPlus::OpenGL;
2623		3289
2624	sub new {	3290	sub new {
2625	my $class = shift;	3291	my $class = shift;
2626		3292
2627	my $self = $class->SUPER::new (	3293	my $self = $class->SUPER::new (
2628	aspect => 1,	3294	aspect => 1,
		3295	can_events => 0,
2629	@_,	3296	@_,
2630	);	3297	);
2631		3298
2632	if ($self->{anim} && $self->{animspeed}) {	3299	if ($self->{anim} && $self->{animspeed}) {
2633	Scalar::Util::weaken (my $widget = $self);	3300	CFPlus::weaken (my $widget = $self);
2634		3301
2635	$self->{timer} = Event->timer (	3302	$self->{timer} = Event->timer (
2636	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3303	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2637	hard => 1,	3304	hard => 1,
2638	interval => $self->{animspeed},	3305	interval => $self->{animspeed},
…		…
2661	sub _draw {	3328	sub _draw {
2662	my ($self) = @_;	3329	my ($self) = @_;
2663		3330
2664	return unless $::CONN;	3331	return unless $::CONN;
2665		3332
		3333	$self->SUPER::_draw;
		3334
2666	my $face;	3335	my $face;
2667		3336
2668	if ($self->{frame}) {	3337	if ($self->{frame}) {
2669	my $anim = $::CONN->{anim}[$self->{anim}];	3338	my $anim = $::CONN->{anim}[$self->{anim}];
2670		3339
…		…
2675	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3344	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676		3345
2677	if ($tex) {	3346	if ($tex) {
2678	glEnable GL_TEXTURE_2D;	3347	glEnable GL_TEXTURE_2D;
2679	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680	glColor 1, 1, 1, 1;	3349	glColor 0, 0, 0, 1;
2681	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3350	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682	glDisable GL_TEXTURE_2D;	3351	glDisable GL_TEXTURE_2D;
2683	}	3352	}
2684	}	3353	}
2685		3354
2686	sub DESTROY {	3355	sub destroy {
2687	my ($self) = @_;	3356	my ($self) = @_;
2688		3357
2689	$self->{timer}->cancel	3358	$self->{timer}->cancel
2690	if $self->{timer};	3359	if $self->{timer};
2691		3360
2692	$self->SUPER::DESTROY;	3361	$self->SUPER::destroy;
2693	}	3362	}
2694		3363
2695	#############################################################################	3364	#############################################################################
2696		3365
2697	package CFClient::UI::InventoryItem;	3366	package CFPlus::UI::Buttonbar;
2698		3367
2699	our @ISA = CFClient::UI::HBox::;	3368	our @ISA = CFPlus::UI::HBox::;
2700		3369
2701	sub _item_to_desc {	3370	# TODO: should actually wrap buttons and other goodies.
2702	my ($item) = @_;
2703
2704	my $desc =
2705	$item->{nrof} < 2
2706	? $item->{name}
2707	: "$item->{nrof} × $item->{name_pl}";
2708
2709	$item->{flags} & Crossfire::Protocol::F_OPEN
2710	and $desc .= " (open)";
2711	$item->{flags} & Crossfire::Protocol::F_APPLIED
2712	and $desc .= " (applied)";
2713	$item->{flags} & Crossfire::Protocol::F_UNPAID
2714	and $desc .= " (unpaid)";
2715	$item->{flags} & Crossfire::Protocol::F_MAGIC
2716	and $desc .= " (magic)";
2717	$item->{flags} & Crossfire::Protocol::F_CURSED
2718	and $desc .= " (cursed)";
2719	$item->{flags} & Crossfire::Protocol::F_DAMNED
2720	and $desc .= " (damned)";
2721	$item->{flags} & Crossfire::Protocol::F_LOCKED
2722	and $desc .= " *";
2723
2724	$desc
2725	}
2726
2727	sub new {
2728	my $class = shift;
2729
2730	my %args = @_;
2731
2732	my $item = delete $args{item};
2733
2734	my $desc = _item_to_desc ($item);
2735
2736	my $self = $class->SUPER::new (
2737	can_hover => 1,
2738	can_events => 1,
2739	tooltip => ((CFClient::UI::Label::escape $desc)
2740	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741	connect_button_down => sub {
2742	my ($self, $ev, $x, $y) = @_;
2743
2744	# todo: maybe put examine on 1? but should just be a tooltip :(
2745	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746	my $targ = $::CONN->{player}{tag};
2747
2748	if ($item->{container} == $::CONN->{player}{tag}) {
2749	$targ = $main::OPENCONT;
2750	}
2751
2752	$::CONN->send ("move $targ $item->{tag} 0");
2753	} elsif ($ev->{button} == 1) {
2754	$::CONN->send ("examine $item->{tag}");
2755	} elsif ($ev->{button} == 2) {
2756	$::CONN->send ("apply $item->{tag}");
2757	} elsif ($ev->{button} == 3) {
2758	my @menu_items = (
2759	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762	(
2763	$item->{flags} & Crossfire::Protocol::F_LOCKED
2764	? (
2765	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766	)
2767	: (
2768	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770	)
2771	),
2772	);
2773
2774	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775	}
2776
2777	1
2778	},
2779	%args
2780	);
2781
2782
2783	$self->add (new CFClient::UI::Face
2784	can_events => 0,
2785	face => $item->{face},
2786	anim => $item->{anim},
2787	animspeed => $item->{animspeed},
2788	);
2789
2790	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792	$self->{item} = $item;
2793
2794	$self->update_item;
2795
2796	$self
2797	}
2798
2799	sub update_item {
2800	my ($self) = @_;
2801
2802	my $desc = _item_to_desc ($self->{item});
2803
2804	$self->{name_lbl}->set_text ($desc);
2805	}
2806		3371
2807	#############################################################################	3372	#############################################################################
2808		3373
2809	package CFClient::UI::Inventory;
2810
2811	our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813	sub new {
2814	my $class = shift;
2815
2816	my $self = $class->SUPER::new (
2817	scrolled => (new CFClient::UI::Table),
2818	@_,
2819	);
2820
2821	$self
2822	}
2823
2824	sub set_items {
2825	my ($self, $items) = @_;
2826
2827	$self->{scrolled}->clear;
2828	return unless $items;
2829
2830	my @items = sort {
2831	($a->{type} <=> $b->{type})
2832	or ($a->{name} cmp $b->{name})
2833	} @$items;
2834
2835	$self->{real_items} = \@items;
2836
2837	for my $item (@items) {
2838	$item->{item} = $item;
2839	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840	$item->update_item ();
2841	}
2842
2843	my $i = 0;
2844	for (@items) {
2845	$self->{scrolled}->add (0, $i, $_);
2846	my $nrof = $_->{item}->{nrof} || 1;
2847	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848	}
2849
2850	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851	}
2852
2853	sub size_request {
2854	my ($self) = @_;
2855	($self->{req_w}, $self->{req_h});
2856	}
2857
2858	#############################################################################
2859
2860	package CFClient::UI::Menu;	3374	package CFPlus::UI::Menu;
2861		3375
2862	our @ISA = CFClient::UI::FancyFrame::;	3376	our @ISA = CFPlus::UI::Toplevel::;
2863		3377
2864	use CFClient::OpenGL;	3378	use CFPlus::OpenGL;
2865		3379
2866	sub new {	3380	sub new {
2867	my $class = shift;	3381	my $class = shift;
2868		3382
2869	my $self = $class->SUPER::new (	3383	my $self = $class->SUPER::new (
2870	items => [],	3384	items => [],
2871	z => 100,	3385	z => 100,
2872	@_,	3386	@_,
2873	);	3387	);
2874		3388
2875	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3389	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2876		3390
2877	for my $item (@{ $self->{items} }) {	3391	for my $item (@{ $self->{items} }) {
2878	my ($widget, $cb) = @$item;	3392	my ($widget, $cb, $tooltip) = @$item;
2879		3393
2880	# handle various types of items, only text for now	3394	# handle various types of items, only text for now
2881	if (!ref $widget) {	3395	if (!ref $widget) {
		3396	if ($widget =~ /\t/) {
		3397	my ($left, $right) = split /\t/, $widget, 2;
		3398
2882	$widget = new CFClient::UI::Label	3399	$widget = new CFPlus::UI::HBox
2883	can_hover => 1,	3400	can_hover => 1,
2884	can_events => 1,	3401	can_events => 1,
		3402	tooltip => $tooltip,
		3403	children => [
		3404	(new CFPlus::UI::Label markup => $left, expand => 1),
		3405	(new CFPlus::UI::Label markup => $right, align => +1),
		3406	],
		3407	;
		3408
		3409	} else {
		3410	$widget = new CFPlus::UI::Label
		3411	can_hover => 1,
		3412	can_events => 1,
2885	text => $widget;	3413	markup => $widget,
		3414	tooltip => $tooltip;
		3415	}
2886	}	3416	}
2887		3417
2888	$self->{item}{$widget} = $item;	3418	$self->{item}{$widget} = $item;
2889		3419
2890	$self->{vbox}->add ($widget);	3420	$self->{vbox}->add ($widget);
…		…
2895		3425
2896	# popup given the event (must be a mouse button down event currently)	3426	# popup given the event (must be a mouse button down event currently)
2897	sub popup {	3427	sub popup {
2898	my ($self, $ev) = @_;	3428	my ($self, $ev) = @_;
2899		3429
2900	$self->_emit ("popdown");	3430	$self->emit ("popdown");
2901		3431
2902	# maybe save $GRAB? must be careful about events...	3432	# maybe save $GRAB? must be careful about events...
2903	$GRAB = $self;	3433	$GRAB = $self;
2904	$self->{button} = $ev->{button};	3434	$self->{button} = $ev->{button};
2905		3435
2906	$self->show;	3436	$self->show;
2907	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3437	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908	}	3438	}
2909		3439
2910	sub mouse_motion {	3440	sub invoke_mouse_motion {
2911	my ($self, $ev, $x, $y) = @_;	3441	my ($self, $ev, $x, $y) = @_;
2912		3442
2913	# TODO: should use vbox->find_widget or so	3443	# TODO: should use vbox->find_widget or so
2914	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3444	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915	$self->{hover} = $self->{item}{$HOVER};	3445	$self->{hover} = $self->{item}{$HOVER};
2916	}
2917		3446
		3447	0
		3448	}
		3449
2918	sub button_up {	3450	sub invoke_button_up {
2919	my ($self, $ev, $x, $y) = @_;	3451	my ($self, $ev, $x, $y) = @_;
2920		3452
2921	if ($ev->{button} == $self->{button}) {	3453	if ($ev->{button} == $self->{button}) {
2922	undef $GRAB;	3454	undef $GRAB;
2923	$self->hide;	3455	$self->hide;
2924		3456
2925	$self->_emit ("popdown");	3457	$self->emit ("popdown");
2926	$self->{hover}[1]->() if $self->{hover};	3458	$self->{hover}[1]->() if $self->{hover};
		3459	} else {
		3460	return 0
		3461	}
		3462
2927	}	3463	1
2928	}	3464	}
2929		3465
2930	#############################################################################	3466	#############################################################################
2931		3467
2932	package CFClient::UI::Statusbox;	3468	package CFPlus::UI::Multiplexer;
2933		3469
2934	our @ISA = CFClient::UI::VBox::;	3470	our @ISA = CFPlus::UI::Container::;
2935		3471
2936	sub new {	3472	sub new {
2937	my $class = shift;	3473	my $class = shift;
2938		3474
2939	$class->SUPER::new (	3475	my $self = $class->SUPER::new (
		3476	@_,
		3477	);
		3478
		3479	$self->{current} = $self->{children}[0]
		3480	if @{ $self->{children} };
		3481
		3482	$self
		3483	}
		3484
		3485	sub add {
		3486	my ($self, @widgets) = @_;
		3487
		3488	$self->SUPER::add (@widgets);
		3489
		3490	$self->{current} = $self->{children}[0]
		3491	if @{ $self->{children} };
		3492	}
		3493
		3494	sub get_current_page {
		3495	my ($self) = @_;
		3496
		3497	$self->{current}
		3498	}
		3499
		3500	sub set_current_page {
		3501	my ($self, $page_or_widget) = @_;
		3502
		3503	my $widget = ref $page_or_widget
		3504	? $page_or_widget
		3505	: $self->{children}[$page_or_widget];
		3506
		3507	$self->{current} = $widget;
		3508	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3509
		3510	$self->emit (page_changed => $self->{current});
		3511
		3512	$self->realloc;
		3513	}
		3514
		3515	sub visible_children {
		3516	$_[0]{current}
		3517	}
		3518
		3519	sub size_request {
		3520	my ($self) = @_;
		3521
		3522	$self->{current}->size_request
		3523	}
		3524
		3525	sub invoke_size_allocate {
		3526	my ($self, $w, $h) = @_;
		3527
		3528	$self->{current}->configure (0, 0, $w, $h);
		3529
		3530	1
		3531	}
		3532
		3533	sub _draw {
		3534	my ($self) = @_;
		3535
		3536	$self->{current}->draw;
		3537	}
		3538
		3539	#############################################################################
		3540
		3541	package CFPlus::UI::Notebook;
		3542
		3543	our @ISA = CFPlus::UI::VBox::;
		3544
		3545	sub new {
		3546	my $class = shift;
		3547
		3548	my $self = $class->SUPER::new (
		3549	buttonbar => (new CFPlus::UI::Buttonbar),
		3550	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3551	# filter => # will be put between multiplexer and $self
		3552	@_,
		3553	);
		3554
		3555	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3556	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3557
		3558	$self
		3559	}
		3560
		3561	sub add {
		3562	my ($self, $title, $widget, $tooltip) = @_;
		3563
		3564	CFPlus::weaken $self;
		3565
		3566	$self->{buttonbar}->add (new CFPlus::UI::Button
		3567	markup => $title,
		3568	tooltip => $tooltip,
		3569	on_activate => sub { $self->set_current_page ($widget) },
		3570	);
		3571
		3572	$self->{multiplexer}->add ($widget);
		3573	}
		3574
		3575	sub get_current_page {
		3576	my ($self) = @_;
		3577
		3578	$self->{multiplexer}->get_current_page
		3579	}
		3580
		3581	sub set_current_page {
		3582	my ($self, $page) = @_;
		3583
		3584	$self->{multiplexer}->set_current_page ($page);
		3585	$self->emit (page_changed => $self->{multiplexer}{current});
		3586	}
		3587
		3588	#############################################################################
		3589
		3590	package CFPlus::UI::Selector;
		3591
		3592	use utf8;
		3593
		3594	our @ISA = CFPlus::UI::Button::;
		3595
		3596	sub new {
		3597	my $class = shift;
		3598
		3599	my $self = $class->SUPER::new (
		3600	options => [], # [value, title, longdesc], ...
		3601	value => undef,
		3602	@_,
		3603	);
		3604
		3605	$self->_set_value ($self->{value});
		3606
		3607	$self
		3608	}
		3609
		3610	sub invoke_button_down {
		3611	my ($self, $ev) = @_;
		3612
		3613	my @menu_items;
		3614
		3615	for (@{ $self->{options} }) {
		3616	my ($value, $title, $tooltip) = @$_;
		3617
		3618	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3619	}
		3620
		3621	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3622	}
		3623
		3624	sub _set_value {
		3625	my ($self, $value) = @_;
		3626
		3627	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3628	or return;
		3629
		3630	$self->{value} = $item->[0];
		3631	$self->set_markup ("$item->[1] ⇓");
		3632	$self->set_tooltip ($item->[2]);
		3633	}
		3634
		3635	sub set_value {
		3636	my ($self, $value) = @_;
		3637
		3638	return unless $self->{value} ne $value;
		3639
		3640	$self->_set_value ($value);
		3641	$self->emit (changed => $value);
		3642	}
		3643
		3644	#############################################################################
		3645
		3646	package CFPlus::UI::Statusbox;
		3647
		3648	our @ISA = CFPlus::UI::VBox::;
		3649
		3650	sub new {
		3651	my $class = shift;
		3652
		3653	my $self = $class->SUPER::new (
2940	fontsize => 0.8,	3654	fontsize => 0.8,
2941	@_,	3655	@_,
2942	)	3656	);
		3657
		3658	CFPlus::weaken (my $this = $self);
		3659
		3660	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3661
		3662	$self
2943	}	3663	}
2944		3664
2945	sub reorder {	3665	sub reorder {
2946	my ($self) = @_;	3666	my ($self) = @_;
2947	my $NOW = time;	3667	my $NOW = Time::HiRes::time;
		3668
		3669	# freeze display when hovering over any label
		3670	return if $CFPlus::UI::TOOLTIP->{owner}
		3671	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3672	values %{ $self->{item} };
2948		3673
2949	while (my ($k, $v) = each %{ $self->{item} }) {	3674	while (my ($k, $v) = each %{ $self->{item} }) {
2950	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3675	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951	}	3676	}
2952		3677
…		…
2955	my @items = sort {	3680	my @items = sort {
2956	$a->{pri} <=> $b->{pri}	3681	$a->{pri} <=> $b->{pri}
2957	or $b->{id} <=> $a->{id}	3682	or $b->{id} <=> $a->{id}
2958	} values %{ $self->{item} };	3683	} values %{ $self->{item} };
2959		3684
		3685	$self->{timer}->interval (1);
		3686
2960	my $count = 10 + 1;	3687	my $count = 10 + 1;
2961	for my $item (@items) {	3688	for my $item (@items) {
2962	last unless --$count;	3689	last unless --$count;
2963		3690
2964	push @widgets, $item->{label} ||= do {	3691	my $label = $item->{label} ||= do {
2965	# TODO: doesn't handle markup well (read as: at all)	3692	# TODO: doesn't handle markup well (read as: at all)
2966	my $short = $item->{count} > 1	3693	my $short = $item->{count} > 1
2967	? "<b>$item->{count} ×</b> $item->{text}"	3694	? "<b>$item->{count} ×</b> $item->{text}"
2968	: $item->{text};	3695	: $item->{text};
2969		3696
2970	for ($short) {	3697	for ($short) {
2971	s/^\s+//;	3698	s/^\s+//;
2972	s/\s+/ /g;	3699	s/\s+/ /g;
2973	}	3700	}
2974		3701
2975	new CFClient::UI::Label	3702	new CFPlus::UI::Label
2976	markup => $short,	3703	markup => $short,
2977	tooltip => $item->{tooltip},	3704	tooltip => $item->{tooltip},
2978	tooltip_font => $::FONT_PROP,	3705	tooltip_font => $::FONT_PROP,
2979	tooltip_width => 0.67,	3706	tooltip_width => 0.67,
2980	fontsize => $item->{fontsize} || $self->{fontsize},	3707	fontsize => $item->{fontsize} || $self->{fontsize},
2981	max_w => $::WIDTH * 0.44,	3708	max_w => $::WIDTH * 0.44,
2982	fg => $item->{fg},	3709	fg => [@{ $item->{fg} }],
2983	can_events => 1,	3710	can_events => 1,
2984	can_hover => 1	3711	can_hover => 1
2985	};	3712	};
		3713
		3714	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3715	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3716	$label->update;
		3717	$label->set_max_size (undef, $label->{req_h} * $diff)
		3718	if $diff < 1;
		3719	$self->{timer}->interval (1/30);
		3720	} else {
		3721	$label->{fg}[3] = $item->{fg}[3] || 1;
		3722	}
		3723
		3724	push @widgets, $label;
2986	}	3725	}
2987		3726
2988	$self->clear;	3727	$self->clear;
2989	$self->SUPER::add (reverse @widgets);	3728	$self->SUPER::add (reverse @widgets);
2990	}	3729	}
…		…
2993	my ($self, $text, %arg) = @_;	3732	my ($self, $text, %arg) = @_;
2994		3733
2995	$text =~ s/^\s+//;	3734	$text =~ s/^\s+//;
2996	$text =~ s/\s+$//;	3735	$text =~ s/\s+$//;
2997		3736
		3737	return unless $text;
		3738
2998	my $timeout = time + ((delete $arg{timeout}) || 60);	3739	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2999		3740
3000	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3741	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3001		3742
3002	if (my $item = $self->{item}{$group}) {	3743	if (my $item = $self->{item}{$group}) {
3003	if ($item->{text} eq $text) {	3744	if ($item->{text} eq $text) {
3004	$item->{count}++;	3745	$item->{count}++;
3005	} else {	3746	} else {
3006	$item->{count} = 1;	3747	$item->{count} = 1;
3007	$item->{text} = $item->{tooltip} = $text;	3748	$item->{text} = $item->{tooltip} = $text;
3008	}	3749	}
3009	$item->{id} = ++$self->{id};	3750	$item->{id} += 0.2;#d#
3010	$item->{timeout} = $timeout;	3751	$item->{timeout} = $timeout;
3011	delete $item->{label};	3752	delete $item->{label};
3012	} else {	3753	} else {
3013	$self->{item}{$group} = {	3754	$self->{item}{$group} = {
3014	id => ++$self->{id},	3755	id => ++$self->{id},
…		…
3020	count => 1,	3761	count => 1,
3021	%arg,	3762	%arg,
3022	};	3763	};
3023	}	3764	}
3024		3765
		3766	$ROOT->on_refresh (reorder => sub {
3025	$self->reorder;	3767	$self->reorder;
		3768	});
3026	}	3769	}
3027		3770
3028	sub reconfigure {	3771	sub reconfigure {
3029	my ($self) = @_;	3772	my ($self) = @_;
3030		3773
…		…
3033		3776
3034	$self->reorder;	3777	$self->reorder;
3035	$self->SUPER::reconfigure;	3778	$self->SUPER::reconfigure;
3036	}	3779	}
3037		3780
		3781	sub destroy {
		3782	my ($self) = @_;
		3783
		3784	$self->{timer}->cancel;
		3785
		3786	$self->SUPER::destroy;
		3787	}
		3788
3038	#############################################################################	3789	#############################################################################
3039		3790
3040	package CFClient::UI::Root;	3791	package CFPlus::UI::Root;
3041		3792
3042	our @ISA = CFClient::UI::Container::;	3793	our @ISA = CFPlus::UI::Container::;
3043		3794
		3795	use List::Util qw(min max);
		3796
3044	use CFClient::OpenGL;	3797	use CFPlus::OpenGL;
3045		3798
3046	sub new {	3799	sub new {
3047	my $class = shift;	3800	my $class = shift;
3048		3801
3049	$class->SUPER::new (	3802	my $self = $class->SUPER::new (
		3803	visible => 1,
3050	@_,	3804	@_,
3051	)	3805	);
3052	}
3053		3806
3054	sub configure {	3807	CFPlus::weaken ($self->{root} = $self);
3055	my ($self, $x, $y, $w, $h) = @_;
3056		3808
3057	$self->{w} = $w;	3809	$self
3058	$self->{h} = $h;
3059	}
3060
3061	sub check_size {
3062	my ($self) = @_;
3063
3064	$self->size_allocate ($self->{w}, $self->{h})
3065	if $self->{w};
3066	}	3810	}
3067		3811
3068	sub size_request {	3812	sub size_request {
3069	my ($self) = @_;	3813	my ($self) = @_;
3070		3814
3071	($self->{w}, $self->{h})	3815	($self->{w}, $self->{h})
3072	}	3816	}
3073		3817
		3818	sub _to_pixel {
		3819	my ($coord, $size, $max) = @_;
		3820
		3821	$coord =
		3822	$coord eq "center" ? ($max - $size) * 0.5
		3823	: $coord eq "max" ? $max
		3824	: $coord;
		3825
		3826	$coord = 0 if $coord < 0;
		3827	$coord = $max - $size if $coord > $max - $size;
		3828
		3829	int $coord + 0.5
		3830	}
		3831
3074	sub size_allocate {	3832	sub invoke_size_allocate {
3075	my ($self, $w, $h) = @_;	3833	my ($self, $w, $h) = @_;
3076		3834
3077	for my $child ($self->children) {	3835	for my $child ($self->children) {
3078	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3836	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3079		3837
3080	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	3838	$X = $child->{force_x} if exists $child->{force_x};
3081	if exists $child->{req_x};	3839	$Y = $child->{force_y} if exists $child->{force_y};
3082		3840
3083	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	3841	$X = _to_pixel $X, $W, $self->{w};
3084	if exists $child->{req_y};	3842	$Y = _to_pixel $Y, $H, $self->{h};
3085
3086	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088		3843
3089	$child->configure ($X, $Y, $W, $H);	3844	$child->configure ($X, $Y, $W, $H);
3090	}	3845	}
		3846
		3847	1
3091	}	3848	}
3092		3849
3093	sub coord2local {	3850	sub coord2local {
3094	my ($self, $x, $y) = @_;	3851	my ($self, $x, $y) = @_;
3095		3852
…		…
3103	}	3860	}
3104		3861
3105	sub update {	3862	sub update {
3106	my ($self) = @_;	3863	my ($self) = @_;
3107		3864
3108	$self->check_size;
3109	$::WANT_REFRESH++;	3865	$::WANT_REFRESH++;
3110	}	3866	}
3111		3867
3112	sub add {	3868	sub add {
3113	my ($self, @children) = @_;	3869	my ($self, @children) = @_;
3114		3870
3115	for (my @widgets = @children; my $w = pop @widgets; ) {
3116	push @widgets, $w->children;
3117	$w->{root} = $self;
3118	$w->{visible} = 1;
3119	}
3120
3121	for my $child (@children) {
3122	$child->{is_toplevel} = 1;	3871	$_->{is_toplevel} = 1
3123		3872	for @children;
3124	# integerise window positions
3125	$child->{x} = int $child->{x};
3126	$child->{y} = int $child->{y};
3127	}
3128		3873
3129	$self->SUPER::add (@children);	3874	$self->SUPER::add (@children);
3130	}	3875	}
3131		3876
3132	sub remove {	3877	sub remove {
3133	my ($self, @children) = @_;	3878	my ($self, @children) = @_;
3134		3879
3135	$self->SUPER::remove (@children);	3880	$self->SUPER::remove (@children);
		3881
		3882	delete $self->{is_toplevel}
		3883	for @children;
3136		3884
3137	while (@children) {	3885	while (@children) {
3138	my $w = pop @children;	3886	my $w = pop @children;
3139	push @children, $w->children;	3887	push @children, $w->children;
3140	$w->set_invisible;	3888	$w->set_invisible;
…		…
3159	while ($self->{refresh_hook}) {	3907	while ($self->{refresh_hook}) {
3160	$_->()	3908	$_->()
3161	for values %{delete $self->{refresh_hook}};	3909	for values %{delete $self->{refresh_hook}};
3162	}	3910	}
3163		3911
3164	if ($self->{check_size}) {	3912	if ($self->{realloc}) {
3165	my @queue = ([], []);	3913	my %queue;
		3914	my @queue;
		3915	my $widget;
3166		3916
3167	for (;;) {	3917	outer:
3168	if ($self->{check_size}) {	3918	while () {
3169	# heuristic: check containers last	3919	if (my $realloc = delete $self->{realloc}) {
3170	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	3920	for $widget (values %$realloc) {
3171	for values %{delete $self->{check_size}}	3921	$widget->{visible} or next; # do not resize invisible widgets
		3922
		3923	$queue{$widget+0}++ and next; # duplicates are common
		3924
		3925	push @{ $queue[$widget->{visible}] }, $widget;
		3926	}
3172	}	3927	}
3173		3928
3174	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	3929	while () {
		3930	@queue or last outer;
3175		3931
3176	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	3932	$widget = pop @{ $queue[-1] || [] }
3177	? @$widget{qw(user_w user_h)}	3933	and last;
3178	: $widget->size_request;
3179
3180	if (delete $widget->{force_alloc}
3181	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3182	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3183		3934
		3935	pop @queue;
		3936	}
		3937
		3938	delete $queue{$widget+0};
		3939
		3940	my ($w, $h) = $widget->size_request;
		3941
		3942	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3943	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3944
		3945	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3946	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3947
		3948	$w = $widget->{force_w} if exists $widget->{force_w};
		3949	$h = $widget->{force_h} if exists $widget->{force_h};
		3950
		3951	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3952	|| delete $widget->{force_realloc}) {
3184	$widget->{req_w} = $w;	3953	$widget->{req_w} = $w;
3185	$widget->{req_h} = $h;	3954	$widget->{req_h} = $h;
3186		3955
3187	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	3956	$self->{size_alloc}{$widget+0} = $widget;
3188		3957
3189	$widget->{parent}->check_size
3190	if $widget->{parent};	3958	if (my $parent = $widget->{parent}) {
		3959	$self->{realloc}{$parent+0} = $parent
		3960	unless $queue{$parent+0};
		3961
		3962	$parent->{force_size_alloc} = 1;
		3963	$self->{size_alloc}{$parent+0} = $parent;
		3964	}
3191	}	3965	}
		3966
		3967	delete $self->{realloc}{$widget+0};
3192	}	3968	}
3193	}	3969	}
3194		3970
3195	while ($self->{size_alloc}) {	3971	while (my $size_alloc = delete $self->{size_alloc}) {
3196	for (values %{delete $self->{size_alloc}}) {	3972	my @queue = sort { $b->{visible} <=> $a->{visible} }
3197	my ($widget, $w, $h) = @$_;	3973	values %$size_alloc;
		3974
		3975	while () {
		3976	my $widget = pop @queue || last;
		3977
		3978	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3198		3979
3199	$w = 0 if $w < 0;	3980	$w = 0 if $w < 0;
3200	$h = 0 if $h < 0;	3981	$h = 0 if $h < 0;
3201		3982
		3983	$w = max $widget->{min_w}, $w;
		3984	$h = max $widget->{min_h}, $h;
		3985
		3986	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3987	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3988
		3989	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3990	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3991
		3992	$w = int $w + 0.5;
		3993	$h = int $h + 0.5;
		3994
		3995	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3996	$widget->{old_w} = $widget->{w};
		3997	$widget->{old_h} = $widget->{h};
		3998
3202	$widget->{w} = $w;	3999	$widget->{w} = $w;
3203	$widget->{h} = $h;	4000	$widget->{h} = $h;
		4001
3204	$widget->emit (size_allocate => $w, $h);	4002	$widget->emit (size_allocate => $w, $h);
		4003	}
3205	}	4004	}
3206	}	4005	}
3207		4006
3208	while ($self->{post_alloc_hook}) {	4007	while ($self->{post_alloc_hook}) {
3209	$_->()	4008	$_->()
3210	for values %{delete $self->{post_alloc_hook}};	4009	for values %{delete $self->{post_alloc_hook}};
3211	}	4010	}
		4011
3212		4012
3213	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4013	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3214	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4014	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3215	glClear GL_COLOR_BUFFER_BIT;	4015	glClear GL_COLOR_BUFFER_BIT;
3216		4016
…		…
3218	glLoadIdentity;	4018	glLoadIdentity;
3219	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4019	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3220	glMatrixMode GL_MODELVIEW;	4020	glMatrixMode GL_MODELVIEW;
3221	glLoadIdentity;	4021	glLoadIdentity;
3222		4022
		4023	{
		4024	package CFPlus::UI::Base;
		4025
		4026	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4027	(0, 0, $self->{w}, $self->{h});
		4028
3223	$self->_draw;	4029	$self->_draw;
		4030	}
3224	}	4031	}
3225		4032
3226	#############################################################################	4033	#############################################################################
3227		4034
3228	package CFClient::UI;	4035	package CFPlus::UI;
3229		4036
3230	$ROOT = new CFClient::UI::Root;	4037	$ROOT = new CFPlus::UI::Root;
3231	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4038	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3232		4039
3233	1	4040	1
3234		4041

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