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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.245 by elmex, Sat May 27 21:15:57 2006 UTC vs.
Revision 1.377 by root, Mon Jul 16 20:20:30 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;
10	use CFClient::Texture;	11	use CFPlus::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		14
14	our $LAYOUT;	15	our $LAYOUT;
15	our $ROOT;	16	our $ROOT;
16	our $TOOLTIP;	17	our $TOOLTIP;
17	our $BUTTON_STATE;	18	our $BUTTON_STATE;
18		19
19	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
20		21
21	sub get_layout {	22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
22	for (grep { $_->{name} } values %WIDGET) {
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	23	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
45	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
46		34
47	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
48		36
49	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
50		38
51	$TOOLTIP->set_tooltip_from ($widget);	39	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	40	$TOOLTIP->show;
53
54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57	if $x + $TOOLTIP->{w} > $::WIDTH;
58
59	$TOOLTIP->move ($x, $y);
60	$TOOLTIP->check_size;
61	$TOOLTIP->update;
62	}	41	}
63		42
64	return;	43	return;
65	}	44	}
66	}	45	}
67	}	46	}
68		47
69	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	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;
71	}	74	}
72		75
73	# class methods for events	76	# class methods for events
74	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	78	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	83	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	84	if $FOCUS;
82	}	85	}
83		86
		87	sub check_hover {
		88	my ($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	$TOOLTIP_WATCHER->start;
		97	}
		98	}
		99
84	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	101	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
87		103
88	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
90		108
91	$GRAB = $widget;	109	$GRAB = $widget;
92	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
93		111
94	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
95	}	113	}
96		114
97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	115	if ($GRAB) {
98		116	if ($ev->{button} == 4 || $ev->{button} == 5) {
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	117	# mousewheel
100	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 => $ev)
		123	}
		124	}
101	}	125	}
102		126
103	sub feed_sdl_button_up_event {	127	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	128	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		129
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	130	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		131
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	132	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		133
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	134	$GRAB->emit (button_up => $ev)
112	if $GRAB;	135	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		136
114	if (!$BUTTON_STATE) {	137	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	138	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	139	$grab->update if $grab;
117	$GRAB->update if $GRAB;	140	$GRAB->update if $GRAB;
118		141
119	check_tooltip;	142	check_hover $widget;
		143	$TOOLTIP_WATCHER->cb->();
120	}	144	}
121	}	145	}
122		146
123	sub feed_sdl_motion_event {	147	sub feed_sdl_motion_event {
124	my ($ev) = @_;	148	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	149	my ($x, $y) = ($ev->{x}, $ev->{y});
126		150
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	151	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		152
129	if ($widget != $HOVER) {	153	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		154
132	$hover->update if $hover && $hover->{can_hover};	155	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	check_tooltip;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	156	if $HOVER;
140	}	157	}
141		158
142	# convert position array to integers	159	# convert position array to integers
143	sub harmonize {	160	sub harmonize {
…		…
172	sub rescale_widgets {	189	sub rescale_widgets {
173	my ($sx, $sy) = @_;	190	my ($sx, $sy) = @_;
174		191
175	for my $widget (values %WIDGET) {	192	for my $widget (values %WIDGET) {
176	if ($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
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178	$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};
179	$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};
180	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	200	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$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};
183	$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};
184	$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
185	}	207	}
186	}	208	}
187		209
188	reconfigure_widgets;	210	reconfigure_widgets;
189	}	211	}
190		212
191	#############################################################################	213	#############################################################################
192		214
		215	package CFPlus::UI::Event;
		216
		217	sub xy {
		218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		219	}
		220
		221	#############################################################################
		222
193	package CFClient::UI::Base;	223	package CFPlus::UI::Base;
194		224
195	use strict;	225	use strict;
196		226
197	use CFClient::OpenGL;	227	use CFPlus::OpenGL;
198		228
199	sub new {	229	sub new {
200	my $class = shift;	230	my $class = shift;
201		231
202	my $self = bless {	232	my $self = bless {
203	x => 0,	233	x => "center",
204	y => 0,	234	y => "center",
205	z => 0,	235	z => 0,
		236	w => undef,
		237	h => undef,
206	can_events => 1,	238	can_events => 1,
207	@_	239	@_
208	}, $class;	240	}, $class;
		241
		242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
209		243
210	for (keys %$self) {	244	for (keys %$self) {
211	if (/^on_(.*)$/) {	245	if (/^on_(.*)$/) {
212	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
213	}	247	}
214	}	248	}
215		249
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
219	$self->{user_x} = $layout->{x} * $::WIDTH;	251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
220	$self->{user_y} = $layout->{y} * $::HEIGHT;	252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
221	$self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
222	$self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	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};
223	}	260	}
224		261
225	$self	262	$self
226	}	263	}
227		264
228	sub toggle_visibility {
229	my ($self) = @_;
230
231	if ($self->{visible}) {
232	$self->hide;
233	} else {
234	$self->show;
235	}
236	}
237
238	sub destroy {	265	sub destroy {
239	my ($self) = @_;	266	my ($self) = @_;
240		267
241	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
242	%$self = ();	270	%$self = ();
243	}	271	}
244		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
		275	}
		276
245	sub show {	277	sub show {
246	my ($self) = @_;	278	my ($self) = @_;
		279
247	return if $self->{parent};	280	return if $self->{parent};
248		281
249	$CFClient::UI::ROOT->add ($self);	282	$CFPlus::UI::ROOT->add ($self);
250	}	283	}
251		284
252	sub show_centered {	285	sub set_visible {
253	my ($self) = @_;	286	my ($self) = @_;
		287
254	return if $self->{parent};	288	return if $self->{visible};
255		289
256	$self->show;	290	$self->{root} = $self->{parent}{root};
		291	$self->{visible} = $self->{parent}{visible} + 1;
257		292
258	$CFClient::UI::ROOT->on_post_alloc (	293	$self->emit (visibility_change => 1);
259	"centered $self" => sub {	294
260	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	295	$self->realloc if !exists $self->{req_w};
261	},	296
262	);	297	$_->set_visible for $self->children;
263	}	298	}
264		299
265	sub set_invisible {	300	sub set_invisible {
266	my ($self) = @_;	301	my ($self) = @_;
267		302
268	return unless $self->{visible};	303	return unless $self->{visible};
269		304
270	# broken show/hide model	305	$_->set_invisible for $self->children;
271		306
		307	delete $self->{visible};
272	delete $self->{root};	308	delete $self->{root};
273	delete $self->{visible};
274		309
275	undef $GRAB if $GRAB == $self;	310	undef $GRAB if $GRAB == $self;
276	undef $HOVER if $HOVER == $self;	311	undef $HOVER if $HOVER == $self;
277		312
278	CFClient::UI::check_tooltip	313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
279	if $CFClient::UI::TOOLTIP->{owner} == $self;	314	if $TOOLTIP->{owner} == $self;
280		315
281	$self->focus_out;	316	$self->emit ("focus_out");
282
283	$self->emit (visibility_change => 0);	317	$self->emit (visibility_change => 0);
		318	}
		319
		320	sub set_visibility {
		321	my ($self, $visible) = @_;
		322
		323	return if $self->{visible} == $visible;
		324
		325	$visible ? $self->show
		326	: $self->hide;
		327	}
		328
		329	sub toggle_visibility {
		330	my ($self) = @_;
		331
		332	$self->{visible}
		333	? $self->hide
		334	: $self->show;
284	}	335	}
285		336
286	sub hide {	337	sub hide {
287	my ($self) = @_;	338	my ($self) = @_;
288		339
…		…
290		341
291	$self->{parent}->remove ($self)	342	$self->{parent}->remove ($self)
292	if $self->{parent};	343	if $self->{parent};
293	}	344	}
294		345
295	sub move {	346	sub move_abs {
296	my ($self, $x, $y, $z) = @_;	347	my ($self, $x, $y, $z) = @_;
297		348
298	$self->{x} = int $x;	349	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
299	$self->{y} = int $y;	350	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
300	$self->{z} = $z if defined $z;	351	$self->{z} = $z if defined $z;
301		352
302	$self->update;	353	$self->update;
303	}	354	}
304		355
305	sub set_size {	356	sub set_size {
306	my ($self, $w, $h) = @_;	357	my ($self, $w, $h) = @_;
307		358
308	$self->{user_w} = $w;	359	$self->{force_w} = $w;
309	$self->{user_h} = $h;	360	$self->{force_h} = $h;
310		361
311	$self->check_size;	362	$self->realloc;
312	}	363	}
313		364
314	sub size_request {	365	sub size_request {
315	require Carp;	366	require Carp;
316	Carp::confess "size_request is abstract";	367	Carp::confess "size_request is abstract";
317	}	368	}
318		369
		370	sub baseline_shift {
		371	0
		372	}
		373
319	sub configure {	374	sub configure {
320	my ($self, $x, $y, $w, $h) = @_;	375	my ($self, $x, $y, $w, $h) = @_;
321		376
322	if ($self->{aspect}) {	377	if ($self->{aspect}) {
		378	my ($ow, $oh) = ($w, $h);
		379
323	my $w2 = List::Util::min $w, int $h * $self->{aspect};	380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
324	my $h2 = List::Util::min $h, int $w / $self->{aspect};	381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
325		382
326	# use alignment to adjust x, y	383	# use alignment to adjust x, y
327		384
328	$x += int +($w - $w2) * 0.5;	385	$x += int 0.5 * ($ow - $w);
329	$y += int +($h - $h2) * 0.5;	386	$y += int 0.5 * ($oh - $h);
330
331	($w, $h) = ($w2, $h2);
332	}	387	}
333		388
334	if ($self->{x} != $x || $self->{y} != $y) {	389	if ($self->{x} ne $x || $self->{y} ne $y) {
335	$self->{x} = $x;	390	$self->{x} = $x;
336	$self->{y} = $y;	391	$self->{y} = $y;
337	$self->update;	392	$self->update;
338	}	393	}
339		394
340	if ($self->{w} != $w || $self->{h} != $h) {	395	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
341	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	396	return unless $self->{visible};
342	}
343	}
344		397
345	sub size_allocate {	398	$self->{alloc_w} = $w;
346	# nothing to be done	399	$self->{alloc_h} = $h;
347	}
348		400
349	sub reconfigure {	401	$self->{root}{size_alloc}{$self+0} = $self;
350	my ($self) = @_;	402	}
351
352	$self->check_size (1);
353	$self->update;
354	}	403	}
355		404
356	sub children {	405	sub children {
		406	# nop
		407	}
		408
		409	sub visible_children {
		410	$_[0]->children
357	}	411	}
358		412
359	sub set_max_size {	413	sub set_max_size {
360	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
361		415
362	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
363	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
		418
		419	$self->realloc;
364	}	420	}
365		421
366	sub set_tooltip {	422	sub set_tooltip {
367	my ($self, $tooltip) = @_;	423	my ($self, $tooltip) = @_;
368		424
…		…
371		427
372	return if $self->{tooltip} eq $tooltip;	428	return if $self->{tooltip} eq $tooltip;
373		429
374	$self->{tooltip} = $tooltip;	430	$self->{tooltip} = $tooltip;
375		431
376	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
377	delete $CFClient::UI::TOOLTIP->{owner};	433	delete $CFPlus::UI::TOOLTIP->{owner};
378	CFClient::UI::check_tooltip;	434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
379	}	435	}
380	}	436	}
381		437
382	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
383	sub coord2local {	439	sub coord2local {
384	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
385		441
		442	Carp::confess unless $self->{parent};#d#
		443
386	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
387	}	445	}
388		446
389	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
390	sub coord2global {	448	sub coord2global {
391	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
392		450
		451	Carp::confess unless $self->{parent};#d#
		452
393	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
394	}	454	}
395		455
396	sub focus_in {	456	sub invoke_focus_in {
397	my ($self) = @_;	457	my ($self) = @_;
398		458
399	return if $FOCUS == $self;	459	return if $FOCUS == $self;
400	return unless $self->{can_focus};	460	return unless $self->{can_focus};
401		461
402	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
403		463
404	$self->_emit (focus_in => $focus);	464	$self->update;
405		465
406	$focus->update if $focus;	466	0
407	$FOCUS->update;
408	}	467	}
409		468
410	sub focus_out {	469	sub invoke_focus_out {
411	my ($self) = @_;	470	my ($self) = @_;
412		471
413	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
414		473
415	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
416		475
417	$self->_emit (focus_out => $focus);	476	$self->update;
418		477
419	$focus->update if $focus; #?
420
421	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	478	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
422	unless $FOCUS;	479	unless $FOCUS;
423	}
424		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
425	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
426	sub button_up { }	492	sub invoke_button_up { 0 }
427	sub key_down { }	493	sub invoke_key_down { 0 }
428	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
429		496
430	sub button_down {	497	sub invoke_button_down {
431	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
432		499
433	$self->focus_in;	500	$self->grab_focus;
434	}
435		501
436	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
437	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
438	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
439	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
440	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	506	my ($self, $signal, $cb) = @_;
		507
		508	push @{ $self->{signal_cb}{$signal} }, $cb;
		509
		510	defined wantarray and CFPlus::guard {
		511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		512	@{ $self->{signal_cb}{$signal} };
		513	}
		514	}
		515
		516	sub disconnect_all {
		517	my ($self, $signal) = @_;
		518
		519	delete $self->{signal_cb}{$signal};
		520	}
		521
		522	my %has_coords = (
		523	button_down => 1,
		524	button_up => 1,
		525	mouse_motion => 1,
		526	mouse_wheel => 1,
		527	);
		528
		529	sub emit {
		530	my ($self, $signal, @args) = @_;
		531
		532	# I do not really like this solution, but I do not like duplication
		533	# and needlessly verbose code, either.
		534	my @append
		535	= $has_coords{$signal}
		536	? $args[0]->xy ($self)
		537	: ();
		538
		539	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		540
		541	for my $cb (
		542	@{$self->{signal_cb}{$signal} || []}, # before
		543	($self->can ("invoke_$signal") || sub { 1 }), # closure
		544	) {
		545	return $cb->($self, @args, @append) || next;
		546	}
		547
		548	# parent
		549	$self->{parent} && $self->{parent}->emit ($signal, @args)
		550	}
		551
		552	sub find_widget {
		553	my ($self, $x, $y) = @_;
		554
		555	return () unless $self->{can_events};
		556
		557	return $self
		558	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		559	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		560
		561	()
		562	}
		563
		564	sub set_parent {
		565	my ($self, $parent) = @_;
		566
		567	CFPlus::weaken ($self->{parent} = $parent);
		568	$self->set_visible if $parent->{visible};
		569	}
		570
		571	sub realloc {
		572	my ($self) = @_;
		573
		574	if ($self->{visible}) {
		575	return if $self->{root}{realloc}{$self+0};
		576
		577	$self->{root}{realloc}{$self+0} = $self;
		578	$self->{root}->update;
		579	} else {
		580	delete $self->{req_w};
		581	delete $self->{req_h};
		582	}
		583	}
		584
		585	sub update {
		586	my ($self) = @_;
		587
		588	$self->{parent}->update
		589	if $self->{parent};
		590	}
		591
		592	sub reconfigure {
		593	my ($self) = @_;
		594
		595	$self->realloc;
		596	$self->update;
		597	}
		598
		599	# using global variables seems a bit hacky, but passing through all drawing
		600	# functions seems pointless.
		601	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
441		602
442	sub draw {	603	sub draw {
443	my ($self) = @_;	604	my ($self) = @_;
444		605
445	return unless $self->{h} && $self->{w};	606	return unless $self->{h} && $self->{w};
		607
		608	# update screen rectangle
		609	local $draw_x = $draw_x + $self->{x};
		610	local $draw_y = $draw_y + $self->{y};
		611
		612	# skip widgets that are entirely outside the drawing area
		613	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		614	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
446		615
447	glPushMatrix;	616	glPushMatrix;
448	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
449	$self->_draw;
450	glPopMatrix;
451		618
452	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
453	my ($x, $y) = @$self{qw(x y)};
454
455	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
456	glEnable GL_BLEND;	621	glEnable GL_BLEND;
457	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
458	glBegin GL_QUADS;	623	glBegin GL_QUADS;
459	glVertex $x , $y;	624	glVertex 0 , 0;
460	glVertex $x + $self->{w}, $y;	625	glVertex $self->{w}, 0;
461	glVertex $x + $self->{w}, $y + $self->{h};	626	glVertex $self->{w}, $self->{h};
462	glVertex $x , $y + $self->{h};	627	glVertex 0 , $self->{h};
463	glEnd;	628	glEnd;
464	glDisable GL_BLEND;	629	glDisable GL_BLEND;
465	}	630	}
466		631
467	if ($ENV{PCLIENT_DEBUG}) {	632	if ($ENV{CFPLUS_DEBUG} & 1) {
468	glPushMatrix;	633	glPushMatrix;
469	glColor 1, 1, 0, 1;	634	glColor 1, 1, 0, 1;
470	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	635	glTranslate 0.375, 0.375;
471	glBegin GL_LINE_LOOP;	636	glBegin GL_LINE_LOOP;
472	glVertex 0 , 0;	637	glVertex 0 , 0;
473	glVertex $self->{w} - 1, 0;	638	glVertex $self->{w} - 1, 0;
474	glVertex $self->{w} - 1, $self->{h} - 1;	639	glVertex $self->{w} - 1, $self->{h} - 1;
475	glVertex 0 , $self->{h} - 1;	640	glVertex 0 , $self->{h} - 1;
476	glEnd;	641	glEnd;
477	glPopMatrix;	642	glPopMatrix;
478	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	643	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
479	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
480	}	648	}
481		649
482	sub _draw {	650	sub _draw {
483	my ($self) = @_;	651	my ($self) = @_;
484		652
485	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
486	}	654	}
487		655
488	sub find_widget {	656	my $cntx;#d#
489	my ($self, $x, $y) = @_;
490
491	return () unless $self->{can_events};
492
493	return $self
494	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
495	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
496
497	()
498	}
499
500	sub set_parent {
501	my ($self, $parent) = @_;
502
503	Scalar::Util::weaken ($self->{parent} = $parent);
504
505	if ($parent->{visible} || 1) {
506	$self->{root} = $parent->{root};
507	$self->{visible} = $parent->{visible} + 1;
508
509	$self->emit (visibility_change => 1)
510	unless $self->{parent}{visible};
511	}
512
513	# TODO: req_w _does_change after ->reconfigure
514	$self->check_size
515	unless exists $self->{req_w};
516
517	$self->show;
518	}
519
520	sub check_size {
521	my ($self, $forced) = @_;
522
523	$self->{force_alloc} = 1 if $forced;
524	$CFClient::UI::ROOT->{check_size}{$self} = $self;
525	}
526
527	sub update {
528	my ($self) = @_;
529
530	$self->{parent}->update
531	if $self->{parent};
532	}
533
534	sub connect {
535	my ($self, $signal, $cb) = @_;
536
537	push @{ $self->{signal_cb}{$signal} }, $cb;
538	}
539
540	sub _emit {
541	my ($self, $signal, @args) = @_;
542
543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
544	}
545
546	sub emit {
547	my ($self, $signal, @args) = @_;
548
549	$self->_emit ($signal, @args)
550	|| $self->$signal (@args);
551	}
552
553	sub visibility_change {
554	#my ($self, $visible) = @_;
555	}
556
557	sub DESTROY {	657	sub DESTROY {
558	my ($self) = @_;	658	my ($self) = @_;
559		659
		660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
560	delete $WIDGET{$self+0};	665	delete $WIDGET{$self+0};
561	#$self->deactivate;
562	}	666	}
563		667
564	#############################################################################	668	#############################################################################
565		669
566	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
567		671
568	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
569		673
570	use strict;	674	use strict;
571	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
572		676
573	sub new {	677	sub new {
574	my $class = shift;	678	my $class = shift;
575		679
576	# range [value, low, high, page]	680	# range [value, low, high, page]
…		…
591		695
592	if ($color && (@$color < 4 || $color->[3])) {	696	if ($color && (@$color < 4 || $color->[3])) {
593	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
594		698
595	glEnable GL_BLEND;	699	glEnable GL_BLEND;
596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
597	glColor @$color;	701	glColor_premultiply @$color;
598		702
599	glBegin GL_QUADS;	703	glBegin GL_QUADS;
600	glVertex 0 , 0;	704	glVertex 0 , 0;
601	glVertex 0 , $h;	705	glVertex 0 , $h;
602	glVertex $w, $h;	706	glVertex $w, $h;
…		…
607	}	711	}
608	}	712	}
609		713
610	#############################################################################	714	#############################################################################
611		715
612	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
613		717
614	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
615		719
616	sub new {	720	sub new {
617	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
618	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
619	}	723	}
620		724
621	sub size_request {	725	sub size_request {
622	(0, 0)	726	my ($self) = @_;
		727
		728	($self->{w} + 0, $self->{h} + 0)
623	}	729	}
624		730
625	sub draw { }	731	sub draw { }
626		732
627	#############################################################################	733	#############################################################################
628		734
629	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
630		736
631	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
632		738
633	sub new {	739	sub new {
634	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
635		741
636	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
637		743
638	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
639	children => [],	745	children => [],
640	can_events => 0,	746	can_events => 0,
641	%arg,	747	%arg,
642	);	748	);
		749
643	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
644		752
645	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
646	}	762	}
647		763
648	sub add {	764	sub add {
649	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
650		766
…		…
656	$self->{children} = [	772	$self->{children} = [
657	sort { $a->{z} <=> $b->{z} }	773	sort { $a->{z} <=> $b->{z} }
658	@{$self->{children}}, @widgets	774	@{$self->{children}}, @widgets
659	];	775	];
660		776
661	$self->check_size (1);	777	$self->realloc;
662	$self->update;
663	}	778	}
664		779
665	sub children {	780	sub children {
666	@{ $_[0]{children} }	781	@{ $_[0]{children} }
667	}	782	}
…		…
672	delete $child->{parent};	787	delete $child->{parent};
673	$child->hide;	788	$child->hide;
674		789
675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
676		791
677	$self->check_size (1);	792	$self->realloc;
678	$self->update;
679	}	793	}
680		794
681	sub clear {	795	sub clear {
682	my ($self) = @_;	796	my ($self) = @_;
683		797
…		…
687	for (@$children) {	801	for (@$children) {
688	delete $_->{parent};	802	delete $_->{parent};
689	$_->hide;	803	$_->hide;
690	}	804	}
691		805
692	$self->check_size;	806	$self->realloc;
693	$self->update;
694	}	807	}
695		808
696	sub find_widget {	809	sub find_widget {
697	my ($self, $x, $y) = @_;	810	my ($self, $x, $y) = @_;
698		811
699	$x -= $self->{x};	812	$x -= $self->{x};
700	$y -= $self->{y};	813	$y -= $self->{y};
701		814
702	my $res;	815	my $res;
703		816
704	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
705	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
706	and return $res;	819	and return $res;
707	}	820	}
708		821
709	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
715	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
716	}	829	}
717		830
718	#############################################################################	831	#############################################################################
719		832
720	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
721		834
722	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
723		836
724	sub new {	837	sub new {
725	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
726		839
727	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
728		841
729	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
730	}	843	}
731		844
732	sub add {	845	sub add {
733	my ($self, $child) = @_;	846	my ($self, $child) = @_;
734		847
735	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
736
737	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
738	}	850	}
739		851
740	sub remove {	852	sub remove {
741	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
742		854
743	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
744		856
745	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
746	unless @{$self->{children}};	858	unless @{$self->{children}};
747	}	859	}
748		860
749	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
750		862
751	sub size_request {	863	sub size_request {
752	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
753	}	865	}
754		866
755	sub size_allocate {	867	sub invoke_size_allocate {
756	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
757		869
758	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
759	}	873	}
760		874
761	#############################################################################	875	#############################################################################
762		876
		877	# back-buffered drawing area
		878
763	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
764		880
765	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
766		882
767	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
768		884
769	sub new {	885	sub new {
770	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
771		887
772	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
…		…
777		893
778	$ROOT->on_post_alloc ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
779	$self->SUPER::update;	895	$self->SUPER::update;
780	}	896	}
781		897
782	sub size_allocate {	898	sub invoke_size_allocate {
783	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
784		900
785	$self->SUPER::size_allocate ($w, $h);
786	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
787	}	904	}
788		905
789	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
790	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
791	}	910	}
792		911
793	sub render_child {	912	sub render_child {
794	my ($self) = @_;	913	my ($self) = @_;
795		914
796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
797	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
798	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
799		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
800	$self->_render;	925	$self->_render;
		926	}
801	};	927	};
802	}	928	}
803		929
804	sub _draw {	930	sub _draw {
805	my ($self) = @_;	931	my ($self) = @_;
806
807	my ($w, $h) = ($self->w, $self->h);
808		932
809	my $tex = $self->{texture}	933	my $tex = $self->{texture}
810	or return;	934	or return;
811		935
812	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814	glColor 1, 1, 1, 1;	938	glColor 0, 0, 0, 1;
815		939
816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
817		941
818	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
819	}	943	}
820		944
821	#############################################################################	945	#############################################################################
822		946
823	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
824		948
		949	use List::Util qw(min max);
		950
825	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
826		952
827	sub new {	953	sub new {
828	my $class = shift;	954	my $class = shift;
829		955
830	$class->SUPER::new (	956	$class->SUPER::new (
…		…
835	}	961	}
836		962
837	sub size_request {	963	sub size_request {
838	my ($self) = @_;	964	my ($self) = @_;
839		965
840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	966	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841		967
842	@$self{qw(child_w child_h)}	968	$w = 10 if $self->{scroll_x};
843	}	969	$h = 10 if $self->{scroll_y};
844		970
		971	($w, $h)
		972	}
		973
845	sub size_allocate {	974	sub invoke_size_allocate {
846	my ($self, $w, $h) = @_;	975	my ($self, $w, $h) = @_;
847		976
		977	my $child = $self->child;
		978
848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	979	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	980	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
850		981
851	$self->child->configure (0, 0, $w, $h);	982	$self->child->configure (0, 0, $w, $h);
852	$self->update;	983	$self->update;
		984
		985	1
853	}	986	}
854		987
855	sub set_offset {	988	sub set_offset {
856	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
857		990
858	$self->{view_x} = int $x;	991	$self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
859	$self->{view_y} = int $y;	992	$self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
860		993
		994	$self->emit (changed => $self->{view_x}, $self->{view_y});
861	$self->update;	995	$self->update;
862	}	996	}
863		997
864	# hmm, this does not work for topleft of $self... but we should not ask for that	998	# hmm, this does not work for topleft of $self... but we should not ask for that
865	sub coord2local {	999	sub coord2local {
…		…
883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1017	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1018	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
885	) {	1019	) {
886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1020	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887	} else {	1021	} else {
888	$self->CFClient::UI::Base::find_widget ($x, $y)	1022	$self->CFPlus::UI::Base::find_widget ($x, $y)
889	}	1023	}
890	}	1024	}
891		1025
892	sub _render {	1026	sub _render {
893	my ($self) = @_;	1027	my ($self) = @_;
894		1028
		1029	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1030	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1031
895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1032	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896		1033
897	$self->SUPER::_render;	1034	$self->SUPER::_render;
898	}	1035	}
899		1036
900	#############################################################################	1037	#############################################################################
901		1038
902	package CFClient::UI::ScrolledWindow;	1039	package CFPlus::UI::ScrolledWindow;
903		1040
904	our @ISA = CFClient::UI::HBox::;	1041	our @ISA = CFPlus::UI::Table::;
905		1042
906	sub new {	1043	sub new {
907	my $class = shift;	1044	my ($class, %arg) = @_;
		1045
		1046	my $child = delete $arg{child};
908		1047
909	my $self;	1048	my $self;
910		1049
911	my $slider = new CFClient::UI::Slider	1050	my $hslider = new CFPlus::UI::Slider
		1051	vertical => 0,
		1052	range => [0, 0, 1, 0.01], # HACK fix
		1053	on_changed => sub {
		1054	$self->{hpos} = $_[1];
		1055	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1056	},
		1057	;
		1058
		1059	my $vslider = new CFPlus::UI::Slider
912	vertical => 1,	1060	vertical => 1,
913	range => [0, 0, 1, 0.01], # HACK fix	1061	range => [0, 0, 1, 0.01], # HACK fix
914	on_changed => sub {	1062	on_changed => sub {
915	$self->{vp}->set_offset (0, $_[1]);	1063	$self->{vpos} = $_[1];
		1064	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
916	},	1065	},
917	;	1066	;
918		1067
919	$self = $class->SUPER::new (	1068	$self = $class->SUPER::new (
920	vp => (new CFClient::UI::ViewPort expand => 1),	1069	scroll_x => 0,
		1070	scroll_y => 1,
		1071	can_events => 1,
921	slider => $slider,	1072	hslider => $hslider,
922	@_,	1073	vslider => $vslider,
		1074	col_expand => [1, 0],
		1075	row_expand => [1, 0],
		1076	%arg,
923	);	1077	);
924		1078
925	$self->{vp}->add ($self->{scrolled});	1079	$self->{vp} = new CFPlus::UI::ViewPort
		1080	expand => 1,
		1081	scroll_x => $self->{scroll_x},
		1082	scroll_y => $self->{scroll_y},
		1083	on_changed => sub {
		1084	my ($vp, $x, $y) = @_;
		1085
		1086	$vp->{parent}{hslider}->set_value ($x);
		1087	$vp->{parent}{vslider}->set_value ($y);
		1088
		1089	0
		1090	},
		1091	;
		1092
926	$self->add ($self->{vp});	1093	$self->SUPER::add (0, 0, $self->{vp});
927	$self->add ($self->{slider});	1094
		1095	$self->add ($child) if $child;
928		1096
929	$self	1097	$self
930	}	1098	}
931		1099
		1100	#TODO# update range on size_allocate depending on child
		1101
		1102	sub add {
		1103	my ($self, $widget) = @_;
		1104
		1105	$self->{vp}->add ($self->{child} = $widget);
		1106	}
		1107
		1108	sub update_slider {
		1109	my ($self) = @_;
		1110
		1111	my $child = ($self->{vp} or return)->child;
		1112
		1113	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1114	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1115
		1116	my $visible = $w1 > $w2;
		1117	if ($visible != $self->{hslider}{visible}) {
		1118	$visible ? $self->SUPER::add (0, 1, $self->{hslider})
		1119	: $self->{hslider}->hide;
		1120	}
		1121
		1122	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1123	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1124
		1125	my $visible = $h1 > $h2;
		1126	if ($visible != $self->{vslider}{visible}) {
		1127	$visible ? $self->SUPER::add (1, 0, $self->{vslider})
		1128	: $self->{vslider}->hide;
		1129	}
		1130	}
		1131
932	sub update {	1132	sub update {
933	my ($self) = @_;	1133	my ($self) = @_;
934		1134
935	$self->SUPER::update;	1135	$self->SUPER::update;
936		1136	$self->update_slider;
937	# todo: overwrite size_allocate of child
938	my $child = $self->{vp}->child;
939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
940	}	1137	}
941		1138
		1139	sub invoke_mouse_wheel {
		1140	my ($self, $ev) = @_;
		1141
		1142	return 0 unless $ev->{dy}; # only vertical movements for now
		1143
		1144	$self->{vslider}->emit (mouse_wheel => $ev);
		1145
		1146	1
		1147	}
		1148
		1149	sub invoke_button_down {
		1150	my ($self, $ev, $x, $y) = @_;
		1151
		1152	if ($ev->{button} == 2) {
		1153	$self->grab_focus;
		1154
		1155	my $ox = $self->{vp}{view_x} + $ev->{x};
		1156	my $oy = $self->{vp}{view_y} + $ev->{y};
		1157
		1158	$self->{motion} = sub {
		1159	my ($ev, $x, $y) = @_;
		1160
		1161	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1162	$self->update;
		1163	};
		1164
		1165	return 1;
		1166	}
		1167
		1168	0
		1169	}
		1170
		1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
		1173
		1174	if (delete $self->{motion}) {
		1175	return 1;
		1176	}
		1177
		1178	0
		1179	}
		1180
		1181	sub invoke_mouse_motion {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($self->{motion}) {
		1185	$self->{motion}->($ev, $x, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
942	sub size_allocate {	1192	sub invoke_size_allocate {
943	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
944		1194
		1195	$self->update_slider;
945	$self->SUPER::size_allocate ($w, $h);	1196	$self->SUPER::invoke_size_allocate ($w, $h)
946
947	my $child = $self->{vp}->child;
948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949	}	1197	}
950
951	#TODO# update range on size_allocate depending on child
952	# update viewport offset on scroll
953		1198
954	#############################################################################	1199	#############################################################################
955		1200
956	package CFClient::UI::Frame;	1201	package CFPlus::UI::Frame;
957		1202
958	our @ISA = CFClient::UI::Bin::;	1203	our @ISA = CFPlus::UI::Bin::;
959		1204
960	use CFClient::OpenGL;	1205	use CFPlus::OpenGL;
961		1206
962	sub new {	1207	sub new {
963	my $class = shift;	1208	my $class = shift;
964		1209
965	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
973		1218
974	if ($self->{bg}) {	1219	if ($self->{bg}) {
975	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
976		1221
977	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
979	glColor @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
980		1225
981	glBegin GL_QUADS;	1226	glBegin GL_QUADS;
982	glVertex 0 , 0;	1227	glVertex 0 , 0;
983	glVertex 0 , $h;	1228	glVertex 0 , $h;
984	glVertex $w, $h;	1229	glVertex $w, $h;
…		…
991	$self->SUPER::_draw;	1236	$self->SUPER::_draw;
992	}	1237	}
993		1238
994	#############################################################################	1239	#############################################################################
995		1240
996	package CFClient::UI::FancyFrame;	1241	package CFPlus::UI::FancyFrame;
997		1242
998	our @ISA = CFClient::UI::Bin::;	1243	our @ISA = CFPlus::UI::Bin::;
999		1244
1000	use CFClient::OpenGL;	1245	use CFPlus::OpenGL;
1001
1002	my @tex =
1003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005		1246
1006	sub new {	1247	sub new {
1007	my $class = shift;	1248	my ($class, %arg) = @_;
1008		1249
1009	# TODO: user_x, user_y, overwrite moveto?	1250	if ((exists $arg{label}) && !ref $arg{label}) {
		1251	$arg{label} = new CFPlus::UI::Label
		1252	align => 1,
		1253	valign => 0,
		1254	text => $arg{label},
		1255	fontsize => ($arg{border} || 0.8) * 0.75;
		1256	}
		1257
		1258	my $self = $class->SUPER::new (
		1259	# label => "",
		1260	fg => [0.6, 0.3, 0.1],
		1261	border => 0.8,
		1262	style => 'single',
		1263	%arg,
		1264	);
		1265
		1266	$self
		1267	}
		1268
		1269	sub add {
		1270	my ($self, @widgets) = @_;
		1271
		1272	$self->SUPER::add (@widgets);
		1273	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1274	}
		1275
		1276	sub border {
		1277	int $_[0]{border} * $::FONTSIZE
		1278	}
		1279
		1280	sub size_request {
		1281	my ($self) = @_;
		1282
		1283	($self->{label_w}, undef) = $self->{label}->size_request
		1284	if $self->{label};
		1285
		1286	my ($w, $h) = $self->SUPER::size_request;
		1287
		1288	(
		1289	$w + $self->border * 2,
		1290	$h + $self->border * 2,
		1291	)
		1292	}
		1293
		1294	sub invoke_size_allocate {
		1295	my ($self, $w, $h) = @_;
		1296
		1297	my $border = $self->border;
		1298
		1299	$w -= List::Util::max 0, $border * 2;
		1300	$h -= List::Util::max 0, $border * 2;
		1301
		1302	if (my $label = $self->{label}) {
		1303	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1304	$label->{h} = List::Util::min $h, $border;
		1305	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1306	}
		1307
		1308	$self->child->configure ($border, $border, $w, $h);
		1309
		1310	1
		1311	}
		1312
		1313	sub _draw {
		1314	my ($self) = @_;
		1315
		1316	my $child = $self->{children}[0];
		1317
		1318	my $border = $self->border;
		1319	my ($w, $h) = ($self->{w}, $self->{h});
		1320
		1321	$child->draw;
		1322
		1323	glColor @{$self->{fg}};
		1324	glBegin GL_LINE_STRIP;
		1325	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1326	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1327	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1328	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1329	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1330	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1331	glEnd;
		1332
		1333	if ($self->{label}) {
		1334	glTranslate $border * 2, 0;
		1335	$self->{label}->_draw;
		1336	}
		1337	}
		1338
		1339	#############################################################################
		1340
		1341	package CFPlus::UI::Toplevel;
		1342
		1343	our @ISA = CFPlus::UI::Bin::;
		1344
		1345	use CFPlus::OpenGL;
		1346
		1347	my $bg =
		1348	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1349	mipmap => 1, wrap => 1;
		1350
		1351	my @border =
		1352	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1353	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1354
		1355	sub new {
		1356	my ($class, %arg) = @_;
1010		1357
1011	my $self = $class->SUPER::new (	1358	my $self = $class->SUPER::new (
1012	bg => [1, 1, 1, 1],	1359	bg => [1, 1, 1, 1],
1013	border_bg => [1, 1, 1, 1],	1360	border_bg => [1, 1, 1, 1],
1014	border => 0.6,	1361	border => 0.6,
1015	is_toplevel => 1,
1016	can_events => 1,	1362	can_events => 1,
1017	@_	1363	min_w => 64,
		1364	min_h => 32,
		1365	%arg,
1018	);	1366	);
1019		1367
1020	$self->{title} &&= new CFClient::UI::Label	1368	$self->{title_widget} = new CFPlus::UI::Label
1021	align => 0,	1369	align => 0,
1022	valign => 1,	1370	valign => 1,
1023	text => $self->{title},	1371	text => $self->{title},
1024	fontsize => $self->{border};	1372	fontsize => $self->{border},
		1373	if exists $self->{title};
		1374
		1375	if ($self->{has_close_button}) {
		1376	$self->{close_button} =
		1377	new CFPlus::UI::ImageButton
		1378	path => 'x1_close.png',
		1379	on_activate => sub { $self->emit ("delete") };
		1380
		1381	$self->CFPlus::UI::Container::add ($self->{close_button});
		1382	}
1025		1383
1026	$self	1384	$self
		1385	}
		1386
		1387	sub add {
		1388	my ($self, @widgets) = @_;
		1389
		1390	$self->SUPER::add (@widgets);
		1391	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1392	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1027	}	1393	}
1028		1394
1029	sub border {	1395	sub border {
1030	int $_[0]{border} * $::FONTSIZE	1396	int $_[0]{border} * $::FONTSIZE
1031	}	1397	}
1032		1398
1033	sub size_request {	1399	sub size_request {
1034	my ($self) = @_;	1400	my ($self) = @_;
		1401
		1402	$self->{title_widget}->size_request
		1403	if $self->{title_widget};
		1404
		1405	$self->{close_button}->size_request
		1406	if $self->{close_button};
1035		1407
1036	my ($w, $h) = $self->SUPER::size_request;	1408	my ($w, $h) = $self->SUPER::size_request;
1037		1409
1038	(	1410	(
1039	$w + $self->border * 2,	1411	$w + $self->border * 2,
1040	$h + $self->border * 2,	1412	$h + $self->border * 2,
1041	)	1413	)
1042	}	1414	}
1043		1415
1044	sub size_allocate {	1416	sub invoke_size_allocate {
1045	my ($self, $w, $h) = @_;	1417	my ($self, $w, $h) = @_;
1046		1418
		1419	if ($self->{title_widget}) {
		1420	$self->{title_widget}{w} = $w;
		1421	$self->{title_widget}{h} = $h;
		1422	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1423	}
		1424
		1425	my $border = $self->border;
		1426
1047	$h -= List::Util::max 0, $self->border * 2;	1427	$h -= List::Util::max 0, $border * 2;
1048	$w -= List::Util::max 0, $self->border * 2;	1428	$w -= List::Util::max 0, $border * 2;
1049		1429
1050	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1051	if $self->{title};
1052
1053	$self->child->configure ($self->border, $self->border, $w, $h);	1430	$self->child->configure ($border, $border, $w, $h);
1054	}
1055		1431
		1432	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1433	if $self->{close_button};
		1434
		1435	1
		1436	}
		1437
		1438	sub invoke_delete {
		1439	my ($self) = @_;
		1440
		1441	$self->hide;
		1442
		1443	1
		1444	}
		1445
1056	sub button_down {	1446	sub invoke_button_down {
1057	my ($self, $ev, $x, $y) = @_;	1447	my ($self, $ev, $x, $y) = @_;
1058		1448
1059	my ($w, $h) = @$self{qw(w h)};	1449	my ($w, $h) = @$self{qw(w h)};
1060	my $border = $self->border;	1450	my $border = $self->border;
1061		1451
…		…
1074	my ($ev, $x, $y) = @_;	1464	my ($ev, $x, $y) = @_;
1075		1465
1076	my $dx = $ev->{x} - $ox;	1466	my $dx = $ev->{x} - $ox;
1077	my $dy = $ev->{y} - $oy;	1467	my $dy = $ev->{y} - $oy;
1078		1468
1079	$self->{user_x} = $wx + $dx * $mx;
1080	$self->{user_y} = $wy + $dy * $my;
1081	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1469	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1082	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1470	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1083	$self->move ($self->{user_x}, $self->{user_y});	1471
1084	$self->check_size;	1472	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1473	$self->realloc;
1085	};	1474	};
1086		1475
1087	} elsif ($lr ^ $td) {	1476	} elsif ($lr ^ $td) {
1088	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1477	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089	my ($bx, $by) = ($self->{x}, $self->{y});	1478	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1091	$self->{motion} = sub {	1480	$self->{motion} = sub {
1092	my ($ev, $x, $y) = @_;	1481	my ($ev, $x, $y) = @_;
1093		1482
1094	($x, $y) = ($ev->{x}, $ev->{y});	1483	($x, $y) = ($ev->{x}, $ev->{y});
1095		1484
1096	$self->{user_x} = $bx + $x - $ox;	1485	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1097	$self->{user_y} = $by + $y - $oy;	1486	# HACK: the next line is required to enforce placement
1098	$self->move ($self->{user_x}, $self->{user_y});	1487	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1099	$self->update;
1100	};	1488	};
		1489	} else {
		1490	return 0;
		1491	}
		1492
1101	}	1493	1
1102	}	1494	}
1103		1495
1104	sub button_up {	1496	sub invoke_button_up {
1105	my ($self, $ev, $x, $y) = @_;	1497	my ($self, $ev, $x, $y) = @_;
1106		1498
1107	delete $self->{motion};	1499	! ! delete $self->{motion}
1108	}	1500	}
1109		1501
1110	sub mouse_motion {	1502	sub invoke_mouse_motion {
1111	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1112		1504
1113	$self->{motion}->($ev, $x, $y) if $self->{motion};	1505	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1506
		1507	! ! $self->{motion}
		1508	}
		1509
		1510	sub invoke_visibility_change {
		1511	my ($self, $visible) = @_;
		1512
		1513	delete $self->{motion} unless $visible;
		1514
		1515	0
1114	}	1516	}
1115		1517
1116	sub _draw {	1518	sub _draw {
1117	my ($self) = @_;	1519	my ($self) = @_;
1118		1520
		1521	my $child = $self->{children}[0];
		1522
1119	my ($w, $h ) = ($self->{w}, $self->{h});	1523	my ($w, $h ) = ($self->{w}, $self->{h});
1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1524	my ($cw, $ch) = ($child->{w}, $child->{h});
1121		1525
1122	glEnable GL_TEXTURE_2D;	1526	glEnable GL_TEXTURE_2D;
1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1124		1528
1125	my $border = $self->border;	1529	my $border = $self->border;
1126		1530
1127	glColor @{ $self->{border_bg} };	1531	glColor @{ $self->{border_bg} };
1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1532	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1533	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1534	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1535	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1132		1536
1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1537	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1134	my $bg = $tex[0];	1538	glColor @{ $self->{bg} };
1135		1539
1136	# TODO: repeat texture not scale	1540	# TODO: repeat texture not scale
		1541	# solve this better(?)
1137	my $rep_x = $cw / $bg->{w};	1542	$bg->{s} = $cw / $bg->{w};
1138	my $rep_y = $ch / $bg->{h};	1543	$bg->{t} = $ch / $bg->{h};
1139
1140	glColor @{ $self->{bg} };
1141
1142	$bg->{s} = $rep_x;
1143	$bg->{t} = $rep_y;
1144	$bg->{wrap_mode} = 1;
1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1544	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1146	}	1545	}
1147		1546
1148	glDisable GL_TEXTURE_2D;	1547	glDisable GL_TEXTURE_2D;
1149		1548
1150	$self->{title}->draw if $self->{title};
1151
1152	$self->child->draw;	1549	$child->draw;
		1550
		1551	if ($self->{title_widget}) {
		1552	glTranslate 0, $border - $self->{h};
		1553	$self->{title_widget}->_draw;
		1554
		1555	glTranslate 0, - ($border - $self->{h});
		1556	}
		1557
		1558	$self->{close_button}->draw
		1559	if $self->{close_button};
1153	}	1560	}
1154		1561
1155	#############################################################################	1562	#############################################################################
1156		1563
1157	package CFClient::UI::Table;	1564	package CFPlus::UI::Table;
1158		1565
1159	our @ISA = CFClient::UI::Base::;	1566	our @ISA = CFPlus::UI::Base::;
1160		1567
1161	use List::Util qw(max sum);	1568	use List::Util qw(max sum);
1162		1569
1163	use CFClient::OpenGL;	1570	use CFPlus::OpenGL;
1164		1571
1165	sub new {	1572	sub new {
1166	my $class = shift;	1573	my $class = shift;
1167		1574
1168	$class->SUPER::new (	1575	$class->SUPER::new (
		1576	children => [],
1169	col_expand => [],	1577	col_expand => [],
		1578	row_expand => [],
1170	@_,	1579	@_,
1171	)	1580	)
1172	}	1581	}
1173		1582
1174	sub children {	1583	sub children {
1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1584	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1176	}	1585	}
1177		1586
		1587	# TODO: store row/col info in child widget and use standard add/del
1178	sub add {	1588	sub add {
1179	my ($self, $x, $y, $child) = @_;	1589	my ($self) = shift;
1180		1590
		1591	while (@_) {
		1592	my ($x, $y, $child) = splice @_, 0, 3, ();
1181	$child->set_parent ($self);	1593	$child->set_parent ($self);
1182	$self->{children}[$y][$x] = $child;	1594	$self->{children}[$y][$x] = $child;
		1595	}
1183		1596
1184	$self->check_size (1);	1597	$self->{force_realloc} = 1;
		1598	$self->{force_size_alloc} = 1;
		1599	$self->realloc;
		1600	}
		1601
		1602	sub remove {
		1603	my ($self, $child) = @_;
		1604
		1605	for (@{ $self->{children} }) {
		1606	for (@{ $_ || [] }) {
		1607	$_ = undef if $_ == $child;
		1608	}
		1609	}
1185	}	1610	}
1186		1611
1187	# TODO: move to container class maybe? send children a signal on removal?	1612	# TODO: move to container class maybe? send children a signal on removal?
1188	sub clear {	1613	sub clear {
1189	my ($self) = @_;	1614	my ($self) = @_;
…		…
1194	for (@children) {	1619	for (@children) {
1195	delete $_->{parent};	1620	delete $_->{parent};
1196	$_->hide;	1621	$_->hide;
1197	}	1622	}
1198		1623
1199	$self->check_size (1);	1624	$self->realloc;
1200	$self->update;
1201	}	1625	}
1202		1626
1203	sub get_wh {	1627	sub get_wh {
1204	my ($self) = @_;	1628	my ($self) = @_;
1205		1629
…		…
1231	(sum @$ws),	1655	(sum @$ws),
1232	(sum @$hs),	1656	(sum @$hs),
1233	)	1657	)
1234	}	1658	}
1235		1659
1236	sub size_allocate {	1660	sub invoke_size_allocate {
1237	my ($self, $w, $h) = @_;	1661	my ($self, $w, $h) = @_;
1238		1662
1239	my ($ws, $hs) = $self->get_wh;	1663	my ($ws, $hs) = $self->get_wh;
1240		1664
1241	my $req_w = (sum @$ws) || 1;	1665	my $req_w = (sum @$ws) || 1;
1242	my $req_h = (sum @$hs) || 1;	1666	my $req_h = (sum @$hs) || 1;
1243		1667
1244	# TODO: nicer code && do row_expand	1668	# TODO: nicer code
1245	my @col_expand = @{$self->{col_expand}};	1669	my @col_expand = @{$self->{col_expand}};
1246	@col_expand = (1) x @$ws unless @col_expand;	1670	@col_expand = (1) x @$ws unless @col_expand;
1247	my $col_expand = (sum @col_expand) || 1;	1671	my $col_expand = (sum @col_expand) || 1;
1248		1672
1249	# linearly scale sizes
1250	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1673	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1251	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1252		1674
1253	CFClient::UI::harmonize $ws;	1675	CFPlus::UI::harmonize $ws;
		1676
		1677	my @row_expand = @{$self->{row_expand}};
		1678	@row_expand = (1) x @$ws unless @row_expand;
		1679	my $row_expand = (sum @row_expand) || 1;
		1680
		1681	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1682
1254	CFClient::UI::harmonize $hs;	1683	CFPlus::UI::harmonize $hs;
1255		1684
1256	my $y;	1685	my $y;
1257		1686
1258	for my $r (0 .. $#{$self->{children}}) {	1687	for my $r (0 .. $#{$self->{children}}) {
1259	my $row = $self->{children}[$r]	1688	my $row = $self->{children}[$r]
…		…
1273	}	1702	}
1274		1703
1275	$y += $row_h;	1704	$y += $row_h;
1276	}	1705	}
1277		1706
		1707	1
1278	}	1708	}
1279		1709
1280	sub find_widget {	1710	sub find_widget {
1281	my ($self, $x, $y) = @_;	1711	my ($self, $x, $y) = @_;
1282		1712
…		…
1301	}	1731	}
1302	}	1732	}
1303		1733
1304	#############################################################################	1734	#############################################################################
1305		1735
1306	package CFClient::UI::HBox;	1736	package CFPlus::UI::Fixed;
1307		1737
1308	# TODO: wrap into common Box base class	1738	use List::Util qw(min max);
1309		1739
1310	our @ISA = CFClient::UI::Container::;	1740	our @ISA = CFPlus::UI::Container::;
		1741
		1742	sub add {
		1743	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1744
		1745	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1746	$self->SUPER::add ($child);
		1747	}
		1748
		1749	sub _scale($$$) {
		1750	my ($mode, $val, $max) = @_;
		1751
		1752	$mode eq "abs" ? $val
		1753	: $mode eq "rel" ? $val * $max
		1754	: 0
		1755	}
1311		1756
1312	sub size_request {	1757	sub size_request {
1313	my ($self) = @_;	1758	my ($self) = @_;
1314		1759
1315	my @alloc = map [$_->size_request], @{$self->{children}};	1760	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1316		1761
		1762	# determine overall size by querying abs widgets
		1763	for my $child ($self->visible_children) {
		1764	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1765
		1766	if ($pos eq "abs") {
		1767	$w = _scale $size, $w, $child->{req_w};
		1768	$h = _scale $size, $h, $child->{req_h};
		1769
		1770	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1771	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1772	}
1317	(	1773	}
1318	(List::Util::sum map $_->[0], @alloc),	1774
1319	(List::Util::max map $_->[1], @alloc),	1775	my $W = $x2 - $x1;
		1776	my $H = $y2 - $y1;
		1777
		1778	# now layout remaining widgets
		1779	for my $child ($self->visible_children) {
		1780	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1781
		1782	if ($pos ne "abs") {
		1783	$x = _scale $pos, $x, $W;
		1784	$y = _scale $pos, $x, $H;
		1785	$w = _scale $size, $w, $child->{req_w};
		1786	$h = _scale $size, $h, $child->{req_h};
		1787
		1788	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1789	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1790	}
		1791	}
		1792
		1793	my $W = $x2 - $x1;
		1794	my $H = $y2 - $y1;
		1795
		1796	($W, $H)
		1797	}
		1798
		1799	sub invoke_size_allocate {
		1800	my ($self, $W, $H) = @_;
		1801
		1802	for my $child ($self->visible_children) {
		1803	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1804
		1805	$x = _scale $pos, $x, $W;
		1806	$y = _scale $pos, $x, $H;
		1807	$w = _scale $size, $w, $child->{req_w};
		1808	$h = _scale $size, $h, $child->{req_h};
		1809
		1810	$child->configure ($x, $y, $w, $h);
		1811	}
		1812
		1813	1
		1814	}
		1815
		1816	#############################################################################
		1817
		1818	package CFPlus::UI::Box;
		1819
		1820	our @ISA = CFPlus::UI::Container::;
		1821
		1822	sub size_request {
		1823	my ($self) = @_;
		1824
		1825	$self->{vertical}
		1826	? (
		1827	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1828	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1829	)
		1830	: (
		1831	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1832	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1833	)
		1834	}
		1835
		1836	sub invoke_size_allocate {
		1837	my ($self, $w, $h) = @_;
		1838
		1839	my $space = $self->{vertical} ? $h : $w;
		1840	my @children = $self->visible_children;
		1841
		1842	my @req;
		1843
		1844	if ($self->{homogeneous}) {
		1845	@req = ($space / (@children || 1)) x @children;
		1846	} else {
		1847	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1848	my $req = List::Util::sum @req;
		1849
		1850	if ($req > $space) {
		1851	# ah well, not enough space
		1852	$_ *= $space / $req for @req;
		1853	} else {
		1854	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1855
		1856	$space = ($space - $req) / $expand; # remaining space to give away
		1857
		1858	$req[$_] += $space * $children[$_]{expand}
		1859	for 0 .. $#children;
		1860	}
		1861	}
		1862
		1863	CFPlus::UI::harmonize \@req;
		1864
		1865	my $pos = 0;
		1866	for (0 .. $#children) {
		1867	my $alloc = $req[$_];
		1868	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1869
		1870	$pos += $alloc;
		1871	}
		1872
		1873	1
		1874	}
		1875
		1876	#############################################################################
		1877
		1878	package CFPlus::UI::HBox;
		1879
		1880	our @ISA = CFPlus::UI::Box::;
		1881
		1882	sub new {
		1883	my $class = shift;
		1884
		1885	$class->SUPER::new (
		1886	vertical => 0,
		1887	@_,
1320	)	1888	)
1321	}	1889	}
1322		1890
1323	sub size_allocate {
1324	my ($self, $w, $h) = @_;
1325
1326	($h, $w) = ($w, $h);
1327
1328	my $children = $self->{children};
1329
1330	my @h = map $_->{req_w}, @$children;
1331
1332	my $req_h = List::Util::sum @h;
1333
1334	if ($req_h > $h) {
1335	# ah well, not enough space
1336	$_ *= $h / $req_h for @h;
1337	} else {
1338	my $exp = List::Util::sum map $_->{expand}, @$children;
1339	$exp ||= 1;
1340
1341	for (0 .. $#$children) {
1342	my $child = $children->[$_];
1343
1344	my $alloc_h = $h[$_];
1345	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1346	$h[$_] = $alloc_h;
1347	}
1348	}
1349
1350	CFClient::UI::harmonize \@h;
1351
1352	my $y = 0;
1353	for (0 .. $#$children) {
1354	my $child = $children->[$_];
1355	my $h = $h[$_];
1356	$child->configure ($y, 0, $h, $w);
1357
1358	$y += $h;
1359	}
1360
1361	1
1362	}
1363
1364	#############################################################################	1891	#############################################################################
1365		1892
1366	package CFClient::UI::VBox;	1893	package CFPlus::UI::VBox;
1367		1894
1368	# TODO: wrap into common Box base class	1895	our @ISA = CFPlus::UI::Box::;
1369		1896
1370	our @ISA = CFClient::UI::Container::;	1897	sub new {
		1898	my $class = shift;
1371		1899
1372	sub size_request {	1900	$class->SUPER::new (
1373	my ($self) = @_;	1901	vertical => 1,
1374		1902	@_,
1375	my @alloc = map [$_->size_request], @{$self->{children}};
1376
1377	(
1378	(List::Util::max map $_->[0], @alloc),
1379	(List::Util::sum map $_->[1], @alloc),
1380	)	1903	)
1381	}	1904	}
1382		1905
1383	sub size_allocate {
1384	my ($self, $w, $h) = @_;
1385
1386	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1387
1388	my $children = $self->{children};
1389
1390	my @h = map $_->{req_h}, @$children;
1391
1392	my $req_h = List::Util::sum @h;
1393
1394	if ($req_h > $h) {
1395	# ah well, not enough space
1396	$_ *= $h / $req_h for @h;
1397	} else {
1398	my $exp = List::Util::sum map $_->{expand}, @$children;
1399	$exp ||= 1;
1400
1401	for (0 .. $#$children) {
1402	my $child = $children->[$_];
1403
1404	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1405	}
1406	}
1407
1408	CFClient::UI::harmonize \@h;
1409
1410	my $y = 0;
1411	for (0 .. $#$children) {
1412	my $child = $children->[$_];
1413	my $h = $h[$_];
1414	$child->configure (0, $y, $w, $h);
1415
1416	$y += $h;
1417	}
1418
1419	1
1420	}
1421
1422	#############################################################################	1906	#############################################################################
1423		1907
1424	package CFClient::UI::Label;	1908	package CFPlus::UI::Label;
1425		1909
1426	our @ISA = CFClient::UI::DrawBG::;	1910	our @ISA = CFPlus::UI::DrawBG::;
1427		1911
1428	use CFClient::OpenGL;	1912	use CFPlus::OpenGL;
1429		1913
1430	sub new {	1914	sub new {
1431	my ($class, %arg) = @_;	1915	my ($class, %arg) = @_;
1432		1916
1433	my $self = $class->SUPER::new (	1917	my $self = $class->SUPER::new (
…		…
1436	#active_bg => none	1920	#active_bg => none
1437	#font => default_font	1921	#font => default_font
1438	#text => initial text	1922	#text => initial text
1439	#markup => initial narkup	1923	#markup => initial narkup
1440	#max_w => maximum pixel width	1924	#max_w => maximum pixel width
		1925	#style => 0, # render flags
1441	ellipsise => 3, # end	1926	ellipsise => 3, # end
1442	layout => (new CFClient::Layout),	1927	layout => (new CFPlus::Layout),
1443	fontsize => 1,	1928	fontsize => 1,
1444	align => -1,	1929	align => -1,
1445	valign => -1,	1930	valign => -1,
1446	padding => 2,	1931	padding_x => 2,
		1932	padding_y => 2,
1447	can_events => 0,	1933	can_events => 0,
1448	%arg	1934	%arg
1449	);	1935	);
1450		1936
1451	if (exists $self->{template}) {	1937	if (exists $self->{template}) {
1452	my $layout = new CFClient::Layout;	1938	my $layout = new CFPlus::Layout;
1453	$layout->set_text (delete $self->{template});	1939	$layout->set_text (delete $self->{template});
1454	$self->{template} = $layout;	1940	$self->{template} = $layout;
1455	}	1941	}
1456		1942
1457	if (exists $self->{markup}) {	1943	if (exists $self->{markup}) {
…		…
1461	}	1947	}
1462		1948
1463	$self	1949	$self
1464	}	1950	}
1465		1951
1466	sub escape($) {
1467	local $_ = $_[0];
1468
1469	s/&/&amp;/g;
1470	s/>/&gt;/g;
1471	s/</&lt;/g;
1472
1473	$_
1474	}
1475
1476	sub update {	1952	sub update {
1477	my ($self) = @_;	1953	my ($self) = @_;
1478		1954
1479	delete $self->{texture};	1955	delete $self->{texture};
1480	$self->SUPER::update;	1956	$self->SUPER::update;
1481	}	1957	}
1482		1958
		1959	sub realloc {
		1960	my ($self) = @_;
		1961
		1962	delete $self->{ox};
		1963	$self->SUPER::realloc;
		1964	}
		1965
1483	sub set_text {	1966	sub set_text {
1484	my ($self, $text) = @_;	1967	my ($self, $text) = @_;
1485		1968
1486	return if $self->{text} eq "T$text";	1969	return if $self->{text} eq "T$text";
1487	$self->{text} = "T$text";	1970	$self->{text} = "T$text";
1488		1971
1489	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1490	$self->{layout}->set_text ($text);	1972	$self->{layout}->set_text ($text);
1491		1973
		1974	delete $self->{size_req};
		1975	$self->realloc;
1492	$self->update;	1976	$self->update;
1493	$self->check_size;
1494	}	1977	}
1495		1978
1496	sub set_markup {	1979	sub set_markup {
1497	my ($self, $markup) = @_;	1980	my ($self, $markup) = @_;
1498		1981
1499	return if $self->{text} eq "M$markup";	1982	return if $self->{text} eq "M$markup";
1500	$self->{text} = "M$markup";	1983	$self->{text} = "M$markup";
1501		1984
1502	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1985	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1503		1986
1504	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1505	$self->{layout}->set_markup ($markup);	1987	$self->{layout}->set_markup ($markup);
1506		1988
		1989	delete $self->{size_req};
		1990	$self->realloc;
1507	$self->update;	1991	$self->update;
1508	$self->check_size;
1509	}	1992	}
1510		1993
1511	sub size_request {	1994	sub size_request {
1512	my ($self) = @_;	1995	my ($self) = @_;
1513		1996
		1997	$self->{size_req} ||= do {
1514	$self->{layout}->set_font ($self->{font}) if $self->{font};	1998	$self->{layout}->set_font ($self->{font}) if $self->{font};
1515	$self->{layout}->set_width ($self->{max_w} || -1);	1999	$self->{layout}->set_width ($self->{max_w} || -1);
1516	$self->{layout}->set_ellipsise ($self->{ellipsise});	2000	$self->{layout}->set_ellipsise ($self->{ellipsise});
1517	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2001	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1518	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2002	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1519		2003
1520	my ($w, $h) = $self->{layout}->size;	2004	my ($w, $h) = $self->{layout}->size;
1521		2005
1522	if (exists $self->{template}) {	2006	if (exists $self->{template}) {
1523	$self->{template}->set_font ($self->{font}) if $self->{font};	2007	$self->{template}->set_font ($self->{font}) if $self->{font};
		2008	$self->{template}->set_width ($self->{max_w} || -1);
1524	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2009	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1525		2010
1526	my ($w2, $h2) = $self->{template}->size;	2011	my ($w2, $h2) = $self->{template}->size;
1527		2012
1528	$w = List::Util::max $w, $w2;	2013	$w = List::Util::max $w, $w2;
1529	$h = List::Util::max $h, $h2;	2014	$h = List::Util::max $h, $h2;
		2015	}
		2016
		2017	[$w, $h]
1530	}	2018	};
1531		2019
1532	(	2020	@{ $self->{size_req} }
1533	$w + $self->{padding} * 2,
1534	$h + $self->{padding} * 2,
1535	)
1536	}	2021	}
1537		2022
		2023	sub baseline_shift {
		2024	$_[0]{layout}->descent
		2025	}
		2026
1538	sub size_allocate {	2027	sub invoke_size_allocate {
1539	my ($self, $w, $h) = @_;	2028	my ($self, $w, $h) = @_;
1540		2029
		2030	delete $self->{ox};
		2031
1541	delete $self->{texture};	2032	delete $self->{texture}
		2033	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2034
		2035	1
1542	}	2036	}
1543		2037
1544	sub set_fontsize {	2038	sub set_fontsize {
1545	my ($self, $fontsize) = @_;	2039	my ($self, $fontsize) = @_;
1546		2040
1547	$self->{fontsize} = $fontsize;	2041	$self->{fontsize} = $fontsize;
		2042	delete $self->{size_req};
1548	delete $self->{texture};	2043	delete $self->{texture};
1549		2044
1550	$self->update;	2045	$self->realloc;
1551	$self->check_size;	2046	}
		2047
		2048	sub reconfigure {
		2049	my ($self) = @_;
		2050
		2051	delete $self->{size_req};
		2052	delete $self->{texture};
		2053
		2054	$self->SUPER::reconfigure;
1552	}	2055	}
1553		2056
1554	sub _draw {	2057	sub _draw {
1555	my ($self) = @_;	2058	my ($self) = @_;
1556		2059
1557	$self->SUPER::_draw; # draw background, if applicable	2060	$self->SUPER::_draw; # draw background, if applicable
1558		2061
1559	my $tex = $self->{texture} ||= do {	2062	my $size = $self->{texture} ||= do {
1560	$self->{layout}->set_foreground (@{$self->{fg}});	2063	$self->{layout}->set_foreground (@{$self->{fg}});
1561	$self->{layout}->set_font ($self->{font}) if $self->{font};	2064	$self->{layout}->set_font ($self->{font}) if $self->{font};
1562	$self->{layout}->set_width ($self->{w});	2065	$self->{layout}->set_width ($self->{w});
1563	$self->{layout}->set_ellipsise ($self->{ellipsise});	2066	$self->{layout}->set_ellipsise ($self->{ellipsise});
1564	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2067	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1565	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2068	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1566		2069
1567	my $tex = new_from_layout CFClient::Texture $self->{layout};	2070	[$self->{layout}->size]
1568
1569	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1570	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1571	: ($self->{w} - $tex->{w}) * 0.5);
1572
1573	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1574	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1575	: ($self->{h} - $tex->{h}) * 0.5);
1576
1577	$tex
1578	};	2071	};
1579		2072
1580	glEnable GL_TEXTURE_2D;	2073	unless (exists $self->{ox}) {
1581	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2074	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		2075	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		2076	: ($self->{w} - $size->[0]) * 0.5);
1582		2077
1583	if ($tex->{format} == GL_ALPHA) {	2078	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1584	glColor @{$self->{fg}};	2079	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1585	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	2080	: ($self->{h} - $size->[1]) * 0.5);
1586	} else {
1587	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1588	}	2081	};
1589		2082
1590	glDisable GL_TEXTURE_2D;	2083	my $w = List::Util::min $self->{w} + 4, $size->[0];
		2084	my $h = List::Util::min $self->{h} + 2, $size->[1];
		2085
		2086	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1591	}	2087	}
1592		2088
1593	#############################################################################	2089	#############################################################################
1594		2090
1595	package CFClient::UI::EntryBase;	2091	package CFPlus::UI::EntryBase;
1596		2092
1597	our @ISA = CFClient::UI::Label::;	2093	our @ISA = CFPlus::UI::Label::;
1598		2094
1599	use CFClient::OpenGL;	2095	use CFPlus::OpenGL;
1600		2096
1601	sub new {	2097	sub new {
1602	my $class = shift;	2098	my $class = shift;
1603		2099
1604	$class->SUPER::new (	2100	$class->SUPER::new (
…		…
1608	active_fg => [0, 0, 0],	2104	active_fg => [0, 0, 0],
1609	can_hover => 1,	2105	can_hover => 1,
1610	can_focus => 1,	2106	can_focus => 1,
1611	valign => 0,	2107	valign => 0,
1612	can_events => 1,	2108	can_events => 1,
		2109	ellipsise => 0,
1613	#text => ...	2110	#text => ...
		2111	#hidden => "*",
1614	@_	2112	@_
1615	)	2113	)
1616	}	2114	}
1617		2115
1618	sub _set_text {	2116	sub _set_text {
…		…
1620		2118
1621	delete $self->{cur_h};	2119	delete $self->{cur_h};
1622		2120
1623	return if $self->{text} eq $text;	2121	return if $self->{text} eq $text;
1624		2122
1625	delete $self->{texture};
1626
1627	$self->{last_activity} = $::NOW;	2123	$self->{last_activity} = $::NOW;
1628	$self->{text} = $text;	2124	$self->{text} = $text;
1629		2125
1630	$text =~ s/./*/g if $self->{hidden};	2126	$text =~ s/./*/g if $self->{hidden};
1631	$self->{layout}->set_text ("$text ");	2127	$self->{layout}->set_text ("$text ");
		2128	delete $self->{size_req};
1632		2129
1633	$self->_emit (changed => $self->{text});	2130	$self->emit (changed => $self->{text});
		2131
		2132	$self->realloc;
		2133	$self->update;
1634	}	2134	}
1635		2135
1636	sub set_text {	2136	sub set_text {
1637	my ($self, $text) = @_;	2137	my ($self, $text) = @_;
1638		2138
1639	$self->{cursor} = length $text;	2139	$self->{cursor} = length $text;
1640	$self->_set_text ($text);	2140	$self->_set_text ($text);
1641	$self->update;
1642	$self->check_size;
1643	}	2141	}
1644		2142
1645	sub get_text {	2143	sub get_text {
1646	$_[0]{text}	2144	$_[0]{text}
1647	}	2145	}
…		…
1652	my ($w, $h) = $self->SUPER::size_request;	2150	my ($w, $h) = $self->SUPER::size_request;
1653		2151
1654	($w + 1, $h) # add 1 for cursor	2152	($w + 1, $h) # add 1 for cursor
1655	}	2153	}
1656		2154
1657	sub key_down {	2155	sub invoke_key_down {
1658	my ($self, $ev) = @_;	2156	my ($self, $ev) = @_;
1659		2157
1660	my $mod = $ev->{mod};	2158	my $mod = $ev->{mod};
1661	my $sym = $ev->{sym};	2159	my $sym = $ev->{sym};
1662	my $uni = $ev->{unicode};	2160	my $uni = $ev->{unicode};
1663		2161
1664	my $text = $self->get_text;	2162	my $text = $self->get_text;
		2163
		2164	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1665		2165
1666	if ($uni == 8) {	2166	if ($uni == 8) {
1667	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2167	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1668	} elsif ($uni == 127) {	2168	} elsif ($uni == 127) {
1669	substr $text, $self->{cursor}, 1, "";	2169	substr $text, $self->{cursor}, 1, "";
1670	} elsif ($sym == CFClient::SDLK_LEFT) {	2170	} elsif ($sym == CFPlus::SDLK_LEFT) {
1671	--$self->{cursor} if $self->{cursor};	2171	--$self->{cursor} if $self->{cursor};
1672	} elsif ($sym == CFClient::SDLK_RIGHT) {	2172	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1673	++$self->{cursor} if $self->{cursor} < length $self->{text};	2173	++$self->{cursor} if $self->{cursor} < length $self->{text};
1674	} elsif ($sym == CFClient::SDLK_HOME) {	2174	} elsif ($sym == CFPlus::SDLK_HOME) {
		2175	# what a hack
		2176	$self->{cursor} =
		2177	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2178	? length $1
		2179	: 0;
		2180	} elsif ($sym == CFPlus::SDLK_END) {
		2181	# uh, again
		2182	$self->{cursor} =
		2183	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2184	? $self->{cursor} + length $1
		2185	: length $self->{text};
		2186	} elsif ($uni == 21) { # ctrl-u
		2187	$text = "";
1675	$self->{cursor} = 0;	2188	$self->{cursor} = 0;
1676	} elsif ($sym == CFClient::SDLK_END) {
1677	$self->{cursor} = length $text;
1678	} elsif ($uni == 27) {	2189	} elsif ($uni == 27) {
1679	$self->_emit ('escape');	2190	$self->emit ('escape');
1680	} elsif ($uni) {	2191	} elsif ($uni == 0x0d) {
		2192	substr $text, $self->{cursor}++, 0, "\012";
		2193	} elsif ($uni >= 0x20) {
1681	substr $text, $self->{cursor}++, 0, chr $uni;	2194	substr $text, $self->{cursor}++, 0, chr $uni;
		2195	} else {
		2196	return 0;
1682	}	2197	}
1683		2198
1684	$self->_set_text ($text);	2199	$self->_set_text ($text);
		2200
		2201	$self->realloc;
1685	$self->update;	2202	$self->update;
1686	$self->check_size;
1687	}
1688		2203
		2204	1
		2205	}
		2206
1689	sub focus_in {	2207	sub invoke_focus_in {
1690	my ($self) = @_;	2208	my ($self) = @_;
1691		2209
1692	$self->{last_activity} = $::NOW;	2210	$self->{last_activity} = $::NOW;
1693		2211
1694	$self->SUPER::focus_in;	2212	$self->SUPER::invoke_focus_in
1695	}	2213	}
1696		2214
1697	sub button_down {	2215	sub invoke_button_down {
1698	my ($self, $ev, $x, $y) = @_;	2216	my ($self, $ev, $x, $y) = @_;
1699		2217
1700	$self->SUPER::button_down ($ev, $x, $y);	2218	$self->SUPER::invoke_button_down ($ev, $x, $y);
1701		2219
1702	my $idx = $self->{layout}->xy_to_index ($x, $y);	2220	my $idx = $self->{layout}->xy_to_index ($x, $y);
1703		2221
1704	# byte-index to char-index	2222	# byte-index to char-index
1705	my $text = $self->{text};	2223	my $text = $self->{text};
1706	utf8::encode $text;	2224	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1707	$self->{cursor} = length substr $text, 0, $idx;	2225	$self->{cursor} = length $text;
1708		2226
1709	$self->_set_text ($self->{text});	2227	$self->_set_text ($self->{text});
1710	$self->update;	2228	$self->update;
		2229
		2230	1
1711	}	2231	}
1712		2232
1713	sub mouse_motion {	2233	sub invoke_mouse_motion {
1714	my ($self, $ev, $x, $y) = @_;	2234	my ($self, $ev, $x, $y) = @_;
1715	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2235	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2236
		2237	1
1716	}	2238	}
1717		2239
1718	sub _draw {	2240	sub _draw {
1719	my ($self) = @_;	2241	my ($self) = @_;
1720		2242
1721	local $self->{fg} = $self->{fg};	2243	local $self->{fg} = $self->{fg};
1722		2244
1723	if ($FOCUS == $self) {	2245	if ($FOCUS == $self) {
1724	glColor @{$self->{active_bg}};	2246	glColor_premultiply @{$self->{active_bg}};
1725	$self->{fg} = $self->{active_fg};	2247	$self->{fg} = $self->{active_fg};
1726	} else {	2248	} else {
1727	glColor @{$self->{bg}};	2249	glColor_premultiply @{$self->{bg}};
1728	}	2250	}
1729		2251
1730	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1732	glBegin GL_QUADS;	2254	glBegin GL_QUADS;
1733	glVertex 0 , 0;	2255	glVertex 0 , 0;
1734	glVertex 0 , $self->{h};	2256	glVertex 0 , $self->{h};
1735	glVertex $self->{w}, $self->{h};	2257	glVertex $self->{w}, $self->{h};
1736	glVertex $self->{w}, 0;	2258	glVertex $self->{w}, 0;
…		…
1747	utf8::encode $text;	2269	utf8::encode $text;
1748		2270
1749	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2271	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1750	}	2272	}
1751		2273
1752	glColor @{$self->{fg}};
1753	glBegin GL_LINES;	2274	glBegin GL_LINES;
1754	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2275	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1755	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2276	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1756	glEnd;	2277	glEnd;
1757	}	2278	}
1758	}	2279	}
1759		2280
		2281	#############################################################################
		2282
1760	package CFClient::UI::Entry;	2283	package CFPlus::UI::Entry;
1761		2284
1762	our @ISA = CFClient::UI::EntryBase::;	2285	our @ISA = CFPlus::UI::EntryBase::;
1763		2286
1764	use CFClient::OpenGL;	2287	use CFPlus::OpenGL;
1765		2288
1766	sub key_down {	2289	sub invoke_key_down {
1767	my ($self, $ev) = @_;	2290	my ($self, $ev) = @_;
1768		2291
1769	my $sym = $ev->{sym};	2292	my $sym = $ev->{sym};
1770		2293
1771	if ($sym == 13) {	2294	if ($ev->{uni} == 0x0d || $sym == 13) {
1772	unshift @{$self->{history}},	2295	unshift @{$self->{history}},
1773	my $txt = $self->get_text;	2296	my $txt = $self->get_text;
		2297
1774	$self->{history_pointer} = -1;	2298	$self->{history_pointer} = -1;
1775	$self->{history_saveback} = '';	2299	$self->{history_saveback} = '';
1776	$self->_emit (activate => $txt);	2300	$self->emit (activate => $txt);
1777	$self->update;	2301	$self->update;
1778		2302
1779	} elsif ($sym == CFClient::SDLK_UP) {	2303	} elsif ($sym == CFPlus::SDLK_UP) {
1780	if ($self->{history_pointer} < 0) {	2304	if ($self->{history_pointer} < 0) {
1781	$self->{history_saveback} = $self->get_text;	2305	$self->{history_saveback} = $self->get_text;
1782	}	2306	}
1783	if (@{$self->{history} || []} > 0) {	2307	if (@{$self->{history} || []} > 0) {
1784	$self->{history_pointer}++;	2308	$self->{history_pointer}++;
…		…
1786	$self->{history_pointer} = @{$self->{history} || []} - 1;	2310	$self->{history_pointer} = @{$self->{history} || []} - 1;
1787	}	2311	}
1788	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2312	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1789	}	2313	}
1790		2314
1791	} elsif ($sym == CFClient::SDLK_DOWN) {	2315	} elsif ($sym == CFPlus::SDLK_DOWN) {
1792	$self->{history_pointer}--;	2316	$self->{history_pointer}--;
1793	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2317	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1794		2318
1795	if ($self->{history_pointer} >= 0) {	2319	if ($self->{history_pointer} >= 0) {
1796	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2320	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1797	} else {	2321	} else {
1798	$self->set_text ($self->{history_saveback});	2322	$self->set_text ($self->{history_saveback});
1799	}	2323	}
1800		2324
1801	} else {	2325	} else {
1802	$self->SUPER::key_down ($ev);	2326	return $self->SUPER::invoke_key_down ($ev)
		2327	}
		2328
1803	}	2329	1
1804
1805	}	2330	}
1806		2331
1807	#############################################################################	2332	#############################################################################
1808		2333
		2334	package CFPlus::UI::TextEdit;
		2335
		2336	our @ISA = CFPlus::UI::EntryBase::;
		2337
		2338	use CFPlus::OpenGL;
		2339
		2340	sub move_cursor_ver {
		2341	my ($self, $dy) = @_;
		2342
		2343	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2344
		2345	$y += $dy;
		2346
		2347	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2348	$self->{cursor} = $index;
		2349	delete $self->{cur_h};
		2350	$self->update;
		2351	return;
		2352	}
		2353	}
		2354
		2355	sub invoke_key_down {
		2356	my ($self, $ev) = @_;
		2357
		2358	my $sym = $ev->{sym};
		2359
		2360	if ($sym == CFPlus::SDLK_UP) {
		2361	$self->move_cursor_ver (-1);
		2362	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2363	$self->move_cursor_ver (+1);
		2364	} else {
		2365	return $self->SUPER::invoke_key_down ($ev)
		2366	}
		2367
		2368	1
		2369	}
		2370
		2371	#############################################################################
		2372
1809	package CFClient::UI::Button;	2373	package CFPlus::UI::Button;
1810		2374
1811	our @ISA = CFClient::UI::Label::;	2375	our @ISA = CFPlus::UI::Label::;
1812		2376
1813	use CFClient::OpenGL;	2377	use CFPlus::OpenGL;
1814		2378
1815	my @tex =	2379	my @tex =
1816	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2380	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1817	qw(b1_button_active.png);	2381	qw(b1_button_active.png);
1818		2382
1819	sub new {	2383	sub new {
1820	my $class = shift;	2384	my $class = shift;
1821		2385
1822	$class->SUPER::new (	2386	$class->SUPER::new (
1823	padding => 4,	2387	padding_x => 4,
		2388	padding_y => 4,
1824	fg => [1, 1, 1],	2389	fg => [1, 1, 1],
1825	active_fg => [0, 0, 1],	2390	active_fg => [0, 0, 1],
1826	can_hover => 1,	2391	can_hover => 1,
1827	align => 0,	2392	align => 0,
1828	valign => 0,	2393	valign => 0,
1829	can_events => 1,	2394	can_events => 1,
1830	@_	2395	@_
1831	)	2396	)
1832	}	2397	}
1833		2398
1834	sub activate { }
1835
1836	sub button_up {	2399	sub invoke_button_up {
1837	my ($self, $ev, $x, $y) = @_;	2400	my ($self, $ev, $x, $y) = @_;
1838		2401
1839	$self->emit ("activate")	2402	$self->emit ("activate")
1840	if $x >= 0 && $x < $self->{w}	2403	if $x >= 0 && $x < $self->{w}
1841	&& $y >= 0 && $y < $self->{h};	2404	&& $y >= 0 && $y < $self->{h};
		2405
		2406	1
1842	}	2407	}
1843		2408
1844	sub _draw {	2409	sub _draw {
1845	my ($self) = @_;	2410	my ($self) = @_;
1846		2411
1847	local $self->{fg} = $self->{fg};	2412	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1848
1849	if ($GRAB == $self) {
1850	$self->{fg} = $self->{active_fg};
1851	}
1852		2413
1853	glEnable GL_TEXTURE_2D;	2414	glEnable GL_TEXTURE_2D;
1854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2415	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1855	glColor 0, 0, 0, 1;	2416	glColor 0, 0, 0, 1;
1856		2417
…		…
1861	$self->SUPER::_draw;	2422	$self->SUPER::_draw;
1862	}	2423	}
1863		2424
1864	#############################################################################	2425	#############################################################################
1865		2426
1866	package CFClient::UI::CheckBox;	2427	package CFPlus::UI::CheckBox;
1867		2428
1868	our @ISA = CFClient::UI::DrawBG::;	2429	our @ISA = CFPlus::UI::DrawBG::;
1869		2430
1870	my @tex =	2431	my @tex =
1871	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2432	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1872	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2433	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1873		2434
1874	use CFClient::OpenGL;	2435	use CFPlus::OpenGL;
1875		2436
1876	sub new {	2437	sub new {
1877	my $class = shift;	2438	my $class = shift;
1878		2439
1879	$class->SUPER::new (	2440	$class->SUPER::new (
1880	padding => 2,	2441	padding_x => 2,
		2442	padding_y => 2,
1881	fg => [1, 1, 1],	2443	fg => [1, 1, 1],
1882	active_fg => [1, 1, 0],	2444	active_fg => [1, 1, 0],
1883	bg => [0, 0, 0, 0.2],	2445	bg => [0, 0, 0, 0.2],
1884	active_bg => [1, 1, 1, 0.5],	2446	active_bg => [1, 1, 1, 0.5],
1885	state => 0,	2447	state => 0,
…		…
1889	}	2451	}
1890		2452
1891	sub size_request {	2453	sub size_request {
1892	my ($self) = @_;	2454	my ($self) = @_;
1893		2455
1894	($self->{padding} * 2 + 6) x 2	2456	(6) x 2
1895	}	2457	}
1896		2458
		2459	sub toggle {
		2460	my ($self) = @_;
		2461
		2462	$self->{state} = !$self->{state};
		2463	$self->emit (changed => $self->{state});
		2464	$self->update;
		2465	}
		2466
1897	sub button_down {	2467	sub invoke_button_down {
1898	my ($self, $ev, $x, $y) = @_;	2468	my ($self, $ev, $x, $y) = @_;
1899		2469
1900	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2470	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1901	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2471	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1902	$self->{state} = !$self->{state};	2472	$self->toggle;
1903	$self->_emit (changed => $self->{state});	2473	} else {
		2474	return 0
		2475	}
		2476
1904	}	2477	1
1905	}	2478	}
1906		2479
1907	sub _draw {	2480	sub _draw {
1908	my ($self) = @_;	2481	my ($self) = @_;
1909		2482
1910	$self->SUPER::_draw;	2483	$self->SUPER::_draw;
1911		2484
1912	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2485	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1913		2486
1914	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2487	my ($w, $h) = @$self{qw(w h)};
		2488
		2489	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1915		2490
1916	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2491	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1917		2492
1918	my $tex = $self->{state} ? $tex[1] : $tex[0];	2493	my $tex = $self->{state} ? $tex[1] : $tex[0];
1919		2494
…		…
1922	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
1923	}	2498	}
1924		2499
1925	#############################################################################	2500	#############################################################################
1926		2501
1927	package CFClient::UI::Image;	2502	package CFPlus::UI::Image;
1928		2503
1929	our @ISA = CFClient::UI::Base::;	2504	our @ISA = CFPlus::UI::Base::;
1930		2505
1931	use CFClient::OpenGL;	2506	use CFPlus::OpenGL;
1932	use Carp qw/confess/;
1933		2507
1934	our %loaded_images;	2508	our %texture_cache;
1935		2509
1936	sub new {	2510	sub new {
1937	my $class = shift;	2511	my $class = shift;
1938		2512
1939	my $self = $class->SUPER::new (can_events => 0, @_);	2513	my $self = $class->SUPER::new (
		2514	can_events => 0,
		2515	@_,
		2516	);
1940		2517
1941	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2518	$self->{path} || $self->{tex}
		2519	or Carp::croak "'path' or 'tex' attributes required";
1942		2520
1943	$loaded_images{$self->{image}} ||=	2521	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1944	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2522	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1945		2523
1946	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2524	CFPlus::weaken $texture_cache{$self->{path}};
1947		2525
1948	Scalar::Util::weaken $loaded_images{$self->{image}};	2526	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1949
1950	$self->{aspect} = $tex->{w} / $tex->{h};
1951		2527
1952	$self	2528	$self
1953	}	2529	}
1954		2530
		2531	sub STORABLE_freeze {
		2532	my ($self, $cloning) = @_;
		2533
		2534	$self->{path}
		2535	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2536
		2537	$self->{path}
		2538	}
		2539
		2540	sub STORABLE_attach {
		2541	my ($self, $cloning, $path) = @_;
		2542
		2543	$self->new (path => $path)
		2544	}
		2545
1955	sub size_request {	2546	sub size_request {
1956	my ($self) = @_;	2547	my ($self) = @_;
1957		2548
1958	($self->{tex}->{w}, $self->{tex}->{h})	2549	($self->{tex}{w}, $self->{tex}{h})
1959	}	2550	}
1960		2551
1961	sub _draw {	2552	sub _draw {
1962	my ($self) = @_;	2553	my ($self) = @_;
1963		2554
…		…
1973	}	2564	}
1974		2565
1975	glEnable GL_TEXTURE_2D;	2566	glEnable GL_TEXTURE_2D;
1976	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1977		2568
1978	$tex->draw_quad_alpha (0, 0, $w, $h);	2569	$tex->draw_quad (0, 0, $w, $h);
1979		2570
1980	glDisable GL_TEXTURE_2D;	2571	glDisable GL_TEXTURE_2D;
1981	}	2572	}
1982		2573
1983	#############################################################################	2574	#############################################################################
1984		2575
		2576	package CFPlus::UI::ImageButton;
		2577
		2578	our @ISA = CFPlus::UI::Image::;
		2579
		2580	use CFPlus::OpenGL;
		2581
		2582	my %textures;
		2583
		2584	sub new {
		2585	my $class = shift;
		2586
		2587	my $self = $class->SUPER::new (
		2588	padding_x => 4,
		2589	padding_y => 4,
		2590	fg => [1, 1, 1],
		2591	active_fg => [0, 0, 1],
		2592	can_hover => 1,
		2593	align => 0,
		2594	valign => 0,
		2595	can_events => 1,
		2596	@_
		2597	);
		2598	}
		2599
		2600	sub invoke_button_up {
		2601	my ($self, $ev, $x, $y) = @_;
		2602
		2603	$self->emit ("activate")
		2604	if $x >= 0 && $x < $self->{w}
		2605	&& $y >= 0 && $y < $self->{h};
		2606
		2607	1
		2608	}
		2609
		2610	#############################################################################
		2611
1985	package CFClient::UI::VGauge;	2612	package CFPlus::UI::VGauge;
1986		2613
1987	our @ISA = CFClient::UI::Base::;	2614	our @ISA = CFPlus::UI::Base::;
1988		2615
1989	use List::Util qw(min max);	2616	use List::Util qw(min max);
1990		2617
1991	use CFClient::OpenGL;	2618	use CFPlus::OpenGL;
1992		2619
1993	my %tex = (	2620	my %tex = (
1994	food => [	2621	food => [
1995	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2622	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1996	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2623	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1997	],	2624	],
1998	grace => [	2625	grace => [
1999	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2626	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2000	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2627	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2001	],	2628	],
2002	hp => [	2629	hp => [
2003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2630	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2004	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2631	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2005	],	2632	],
2006	mana => [	2633	mana => [
2007	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2634	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2008	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2635	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2009	],	2636	],
2010	);	2637	);
2011		2638
2012	# eg. VGauge->new (gauge => 'food'), default gauge: food	2639	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2072	my $ycut1 = max 0, min 1, $ycut;	2699	my $ycut1 = max 0, min 1, $ycut;
2073	my $ycut2 = max 0, min 1, $ycut - 1;	2700	my $ycut2 = max 0, min 1, $ycut - 1;
2074		2701
2075	my $h1 = $self->{h} * (1 - $ycut1);	2702	my $h1 = $self->{h} * (1 - $ycut1);
2076	my $h2 = $self->{h} * (1 - $ycut2);	2703	my $h2 = $self->{h} * (1 - $ycut2);
		2704	my $h3 = $self->{h};
		2705
		2706	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2077		2707
2078	glEnable GL_BLEND;	2708	glEnable GL_BLEND;
2079	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2709	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2710	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2080	glEnable GL_TEXTURE_2D;	2711	glEnable GL_TEXTURE_2D;
2081	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2082		2713
2083	glBindTexture GL_TEXTURE_2D, $t1->{name};	2714	glBindTexture GL_TEXTURE_2D, $t1->{name};
2084	glBegin GL_QUADS;	2715	glBegin GL_QUADS;
…		…
2099		2730
2100	if ($t3) {	2731	if ($t3) {
2101	glBindTexture GL_TEXTURE_2D, $t3->{name};	2732	glBindTexture GL_TEXTURE_2D, $t3->{name};
2102	glBegin GL_QUADS;	2733	glBegin GL_QUADS;
2103	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2734	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2104	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2735	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2105	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2736	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2106	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2737	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2107	glEnd;	2738	glEnd;
2108	}	2739	}
2109		2740
2110	glDisable GL_BLEND;	2741	glDisable GL_BLEND;
2111	glDisable GL_TEXTURE_2D;	2742	glDisable GL_TEXTURE_2D;
2112	}	2743	}
2113		2744
2114	#############################################################################	2745	#############################################################################
2115		2746
2116	package CFClient::UI::Gauge;	2747	package CFPlus::UI::Gauge;
2117		2748
2118	our @ISA = CFClient::UI::VBox::;	2749	our @ISA = CFPlus::UI::VBox::;
2119		2750
2120	sub new {	2751	sub new {
2121	my ($class, %arg) = @_;	2752	my ($class, %arg) = @_;
2122		2753
2123	my $self = $class->SUPER::new (	2754	my $self = $class->SUPER::new (
…		…
2125	can_hover => 1,	2756	can_hover => 1,
2126	can_events => 1,	2757	can_events => 1,
2127	%arg,	2758	%arg,
2128	);	2759	);
2129		2760
2130	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2761	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2131	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2762	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2132	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2763	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2133		2764
2134	$self	2765	$self
2135	}	2766	}
2136		2767
2137	sub set_fontsize {	2768	sub set_fontsize {
…		…
2158	$self->{value}->set_text ($val);	2789	$self->{value}->set_text ($val);
2159	}	2790	}
2160		2791
2161	#############################################################################	2792	#############################################################################
2162		2793
2163	package CFClient::UI::Slider;	2794	package CFPlus::UI::Slider;
2164		2795
2165	use strict;	2796	use strict;
2166		2797
2167	use CFClient::OpenGL;	2798	use CFPlus::OpenGL;
2168		2799
2169	our @ISA = CFClient::UI::DrawBG::;	2800	our @ISA = CFPlus::UI::DrawBG::;
2170		2801
2171	my @tex =	2802	my @tex =
2172	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2803	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2173	qw(s1_slider.png s1_slider_bg.png);	2804	qw(s1_slider.png s1_slider_bg.png);
2174		2805
2175	sub new {	2806	sub new {
2176	my $class = shift;	2807	my $class = shift;
2177		2808
…		…
2184	fg => [1, 1, 1],	2815	fg => [1, 1, 1],
2185	active_fg => [0, 0, 0],	2816	active_fg => [0, 0, 0],
2186	bg => [0, 0, 0, 0.2],	2817	bg => [0, 0, 0, 0.2],
2187	active_bg => [1, 1, 1, 0.5],	2818	active_bg => [1, 1, 1, 0.5],
2188	range => [0, 0, 100, 10, 0],	2819	range => [0, 0, 100, 10, 0],
2189	req_w => $::WIDTH / 80,	2820	min_w => $::WIDTH / 80,
2190	req_h => $::WIDTH / 80,	2821	min_h => $::WIDTH / 80,
2191	vertical => 0,	2822	vertical => 0,
2192	can_hover => 1,	2823	can_hover => 1,
2193	inner_pad => 0.02,	2824	inner_pad => 0.02,
2194	@_	2825	@_
2195	);	2826	);
…		…
2203	sub set_range {	2834	sub set_range {
2204	my ($self, $range) = @_;	2835	my ($self, $range) = @_;
2205		2836
2206	($range, $self->{range}) = ($self->{range}, $range);	2837	($range, $self->{range}) = ($self->{range}, $range);
2207		2838
2208	$self->update
2209	if "@$range" ne "@{$self->{range}}";	2839	if ("@$range" ne "@{$self->{range}}") {
		2840	$self->update;
		2841	$self->set_value ($self->{range}[0]);
		2842	}
2210	}	2843	}
2211		2844
2212	sub set_value {	2845	sub set_value {
2213	my ($self, $value) = @_;	2846	my ($self, $value) = @_;
2214		2847
…		…
2225	if $unit;	2858	if $unit;
2226		2859
2227	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2860	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2228		2861
2229	if ($value != $old_value) {	2862	if ($value != $old_value) {
2230	$self->_emit (changed => $value);	2863	$self->emit (changed => $value);
2231	$self->update;	2864	$self->update;
2232	}	2865	}
2233	}	2866	}
2234		2867
2235	sub size_request {	2868	sub size_request {
2236	my ($self) = @_;	2869	my ($self) = @_;
2237		2870
2238	my $w = $self->{req_w};	2871	($self->{req_w}, $self->{req_h})
2239	my $h = $self->{req_h};
2240
2241	$self->{vertical} ? ($h, $w) : ($w, $h)
2242	}	2872	}
2243		2873
2244	sub button_down {	2874	sub invoke_button_down {
2245	my ($self, $ev, $x, $y) = @_;	2875	my ($self, $ev, $x, $y) = @_;
2246		2876
2247	$self->SUPER::button_down ($ev, $x, $y);	2877	$self->SUPER::invoke_button_down ($ev, $x, $y);
2248		2878
2249	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2879	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2250		2880
2251	$self->mouse_motion ($ev, $x, $y);	2881	$self->invoke_mouse_motion ($ev, $x, $y)
2252	}	2882	}
2253		2883
2254	sub mouse_motion {	2884	sub invoke_mouse_motion {
2255	my ($self, $ev, $x, $y) = @_;	2885	my ($self, $ev, $x, $y) = @_;
2256		2886
2257	if ($GRAB == $self) {	2887	if ($GRAB == $self) {
2258	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2888	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2259		2889
2260	my (undef, $lo, $hi, $page) = @{$self->{range}};	2890	my (undef, $lo, $hi, $page) = @{$self->{range}};
2261		2891
2262	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2892	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2263		2893
2264	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2894	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2895	} else {
		2896	return 0;
		2897	}
		2898
2265	}	2899	1
		2900	}
		2901
		2902	sub invoke_mouse_wheel {
		2903	my ($self, $ev) = @_;
		2904
		2905	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2906
		2907	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2908
		2909	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2910
		2911	! ! $delta
2266	}	2912	}
2267		2913
2268	sub update {	2914	sub update {
2269	my ($self) = @_;	2915	my ($self) = @_;
2270		2916
2271	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2917	delete $self->{knob_w};
		2918	$self->SUPER::update;
		2919	}
		2920
		2921	sub _draw {
		2922	my ($self) = @_;
		2923
		2924	unless ($self->{knob_w}) {
2272	$self->set_value ($self->{range}[0]);	2925	$self->set_value ($self->{range}[0]);
2273		2926
2274	my ($value, $lo, $hi, $page) = @{$self->{range}};	2927	my ($value, $lo, $hi, $page) = @{$self->{range}};
2275	my $range = ($hi - $page - $lo) || 1e-100;	2928	my $range = ($hi - $page - $lo) || 1e-100;
2276		2929
…		…
2282	$value = ($value - $lo) / $range;	2935	$value = ($value - $lo) / $range;
2283	$value = $value * $self->{scale} + $self->{offset};	2936	$value = $value * $self->{scale} + $self->{offset};
2284		2937
2285	$self->{knob_x} = $value - $knob_w * 0.5;	2938	$self->{knob_x} = $value - $knob_w * 0.5;
2286	$self->{knob_w} = $knob_w;	2939	$self->{knob_w} = $knob_w;
2287	});	2940	}
2288
2289	$self->SUPER::update;
2290	}
2291
2292	sub _draw {
2293	my ($self) = @_;
2294		2941
2295	$self->SUPER::_draw ();	2942	$self->SUPER::_draw ();
2296		2943
2297	glScale $self->{w}, $self->{h};	2944	glScale $self->{w}, $self->{h};
2298		2945
…		…
2318	glDisable GL_TEXTURE_2D;	2965	glDisable GL_TEXTURE_2D;
2319	}	2966	}
2320		2967
2321	#############################################################################	2968	#############################################################################
2322		2969
2323	package CFClient::UI::ValSlider;	2970	package CFPlus::UI::ValSlider;
2324		2971
2325	our @ISA = CFClient::UI::HBox::;	2972	our @ISA = CFPlus::UI::HBox::;
2326		2973
2327	sub new {	2974	sub new {
2328	my ($class, %arg) = @_;	2975	my ($class, %arg) = @_;
2329		2976
2330	my $range = delete $arg{range};	2977	my $range = delete $arg{range};
2331		2978
2332	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
2333	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2980	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2334	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2981	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2335	to_value => sub { shift },	2982	to_value => sub { shift },
2336	from_value => sub { shift },	2983	from_value => sub { shift },
2337	%arg,	2984	%arg,
2338	);	2985	);
2339		2986
…		…
2359	sub set_range { shift->{slider}->set_range (@_) }	3006	sub set_range { shift->{slider}->set_range (@_) }
2360	sub set_value { shift->{slider}->set_value (@_) }	3007	sub set_value { shift->{slider}->set_value (@_) }
2361		3008
2362	#############################################################################	3009	#############################################################################
2363		3010
2364	package CFClient::UI::TextView;	3011	package CFPlus::UI::TextScroller;
2365		3012
2366	our @ISA = CFClient::UI::HBox::;	3013	our @ISA = CFPlus::UI::HBox::;
2367		3014
2368	use CFClient::OpenGL;	3015	use CFPlus::OpenGL;
2369		3016
2370	sub new {	3017	sub new {
2371	my $class = shift;	3018	my $class = shift;
2372		3019
2373	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
2374	fontsize => 1,	3021	fontsize => 1,
2375	can_events => 0,	3022	can_events => 1,
		3023	indent => 0,
2376	#font => default_font	3024	#font => default_font
2377	@_,	3025	@_,
2378		3026
2379	layout => (new CFClient::Layout 1),	3027	layout => (new CFPlus::Layout),
2380	par => [],	3028	par => [],
		3029	max_par => 0,
2381	height => 0,	3030	height => 0,
2382	children => [	3031	children => [
2383	(new CFClient::UI::Empty expand => 1),	3032	(new CFPlus::UI::Empty expand => 1),
2384	(new CFClient::UI::Slider vertical => 1),	3033	(new CFPlus::UI::Slider vertical => 1),
2385	],	3034	],
2386	);	3035	);
2387		3036
2388	$self->{children}[1]->connect (changed => sub { $self->update });	3037	$self->{children}[1]->connect (changed => sub { $self->update });
2389		3038
…		…
2395		3044
2396	$self->{fontsize} = $fontsize;	3045	$self->{fontsize} = $fontsize;
2397	$self->reflow;	3046	$self->reflow;
2398	}	3047	}
2399		3048
		3049	sub size_request {
		3050	my ($self) = @_;
		3051
		3052	my ($empty, $slider) = @{ $self->{children} };
		3053
		3054	local $self->{children} = [$empty, $slider];
		3055	$self->SUPER::size_request
		3056	}
		3057
2400	sub size_allocate {	3058	sub invoke_size_allocate {
2401	my ($self, $w, $h) = @_;	3059	my ($self, $w, $h) = @_;
2402		3060
2403	$self->SUPER::size_allocate ($w, $h);	3061	my ($empty, $slider, @other) = @{ $self->{children} };
		3062	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2404		3063
2405	$self->{layout}->set_font ($self->{font}) if $self->{font};	3064	$self->{layout}->set_font ($self->{font}) if $self->{font};
2406	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2407	$self->{layout}->set_width ($self->{children}[0]{w});	3066	$self->{layout}->set_width ($empty->{w});
		3067	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2408		3068
2409	$self->reflow;	3069	$self->reflow;
2410	}
2411		3070
2412	sub text_size {	3071	local $self->{children} = [$empty, $slider];
		3072	$self->SUPER::invoke_size_allocate ($w, $h)
		3073	}
		3074
		3075	sub invoke_mouse_wheel {
2413	my ($self, $text, $indent) = @_;	3076	my ($self, $ev) = @_;
		3077
		3078	return 0 unless $ev->{dy}; # only vertical movements
		3079
		3080	$self->{children}[1]->emit (mouse_wheel => $ev);
		3081
		3082	1
		3083	}
		3084
		3085	sub get_layout {
		3086	my ($self, $para) = @_;
2414		3087
2415	my $layout = $self->{layout};	3088	my $layout = $self->{layout};
2416		3089
		3090	$layout->set_font ($self->{font}) if $self->{font};
		3091	$layout->set_foreground (@{$para->{fg}});
2417	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3092	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2418	$layout->set_width ($self->{children}[0]{w} - $indent);	3093	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3094	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2419	$layout->set_markup ($text);	3095	$layout->set_markup ($para->{markup});
		3096
		3097	$layout->set_shapes (
		3098	map
		3099	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3100	@{$para->{widget}}
2420		3101	);
		3102
2421	$layout->size	3103	$layout
2422	}	3104	}
2423		3105
2424	sub reflow {	3106	sub reflow {
2425	my ($self) = @_;	3107	my ($self) = @_;
2426		3108
…		…
2433		3115
2434	# todo: base offset on lines or so, not on pixels	3116	# todo: base offset on lines or so, not on pixels
2435	$self->{children}[1]->set_value ($offset);	3117	$self->{children}[1]->set_value ($offset);
2436	}	3118	}
2437		3119
		3120	sub current_paragraph {
		3121	my ($self) = @_;
		3122
		3123	$self->{top_paragraph} - 1
		3124	}
		3125
		3126	sub scroll_to {
		3127	my ($self, $para) = @_;
		3128
		3129	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3130
		3131	$self->{scroll_to} = $para;
		3132	$self->update;
		3133	}
		3134
2438	sub clear {	3135	sub clear {
2439	my ($self) = @_;	3136	my ($self) = @_;
		3137
		3138	my (undef, undef, @other) = @{ $self->{children} };
		3139	$self->remove ($_) for @other;
2440		3140
2441	$self->{par} = [];	3141	$self->{par} = [];
2442	$self->{height} = 0;	3142	$self->{height} = 0;
2443	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3143	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2444	}	3144	}
2445		3145
2446	sub add_paragraph {	3146	sub add_paragraph {
2447	my ($self, $color, $text, $indent) = @_;	3147	my $self = shift;
2448		3148
2449	for my $line (split /\n/, $text) {	3149	for my $para (@_) {
2450	my ($w, $h) = $self->text_size ($line);	3150	$para = {
		3151	fg => [1, 1, 1, 1],
		3152	indent => 0,
		3153	markup => "",
		3154	widget => [],
		3155	ref $para ? %$para : (markup => $para),
		3156	w => 1e10,
		3157	wrapped => 1,
		3158	};
		3159
		3160	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3161	push @{$self->{par}}, $para;
		3162	}
		3163
		3164	if (my $max = $self->{max_par}) {
		3165	shift @{$self->{par}} while @{$self->{par}} > $max;
		3166	}
		3167
		3168	$self->{need_reflow}++;
		3169	$self->update;
		3170	}
		3171
		3172	sub scroll_to_bottom {
		3173	my ($self) = @_;
		3174
		3175	$self->{scroll_to} = $#{$self->{par}};
		3176	$self->update;
		3177	}
		3178
		3179	sub force_uptodate {
		3180	my ($self) = @_;
		3181
		3182	if (delete $self->{need_reflow}) {
		3183	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3184
		3185	my $height = 0;
		3186
		3187	for my $para (@{$self->{par}}) {
		3188	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3189	my $layout = $self->get_layout ($para);
		3190	my ($w, $h) = $layout->size;
		3191
		3192	$para->{w} = $w + $para->{indent};
		3193	$para->{h} = $h;
		3194	$para->{wrapped} = $layout->has_wrapped;
		3195	}
		3196
		3197	$para->{y} = $height;
		3198	$height += $para->{h};
		3199	}
		3200
2451	$self->{height} += $h;	3201	$self->{height} = $height;
2452	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3202	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2453	}
2454		3203
2455	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3204	delete $self->{texture};
		3205	}
		3206
		3207	if (my $paridx = delete $self->{scroll_to}) {
		3208	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3209	}
2456	}	3210	}
2457		3211
2458	sub update {	3212	sub update {
2459	my ($self) = @_;	3213	my ($self) = @_;
2460		3214
…		…
2462		3216
2463	return unless $self->{h} > 0;	3217	return unless $self->{h} > 0;
2464		3218
2465	delete $self->{texture};	3219	delete $self->{texture};
2466		3220
2467	$ROOT->on_post_alloc ($self, sub {	3221	$ROOT->on_post_alloc ($self => sub {
		3222	$self->force_uptodate;
		3223
2468	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3224	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2469		3225
2470	if (delete $self->{need_reflow}) {
2471	my $height = 0;
2472
2473	my $layout = $self->{layout};
2474
2475	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2476
2477	for (@{$self->{par}}) {
2478	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2479	$layout->set_width ($W - $_->[3]);
2480	$layout->set_markup ($_->[4]);
2481	my ($w, $h) = $layout->size;
2482	$_->[0] = $w + $_->[3];
2483	$_->[1] = $h;
2484	}
2485
2486	$height += $_->[1];
2487	}
2488
2489	$self->{height} = $height;
2490
2491	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2492
2493	delete $self->{texture};
2494	}
2495
2496	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3226	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2497	glClearColor 0.5, 0.5, 0.5, 0;	3227	glClearColor 0, 0, 0, 0;
2498	glClear GL_COLOR_BUFFER_BIT;	3228	glClear GL_COLOR_BUFFER_BIT;
2499		3229
		3230	package CFPlus::UI::Base;
		3231	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3232	(0, 0, $self->{w}, $self->{h});
		3233
		3234	my $top = int $self->{children}[1]{range}[0];
		3235
		3236	my $paridx = 0;
		3237	my $top_paragraph;
2500	my $top = int $self->{children}[1]{range}[0];	3238	my $top = int $self->{children}[1]{range}[0];
2501		3239
2502	my $y0 = $top;	3240	my $y0 = $top;
2503	my $y1 = $top + $H;	3241	my $y1 = $top + $H;
2504		3242
2505	my $y = 0;
2506
2507	my $layout = $self->{layout};
2508
2509	$layout->set_font ($self->{font}) if $self->{font};
2510
2511	glEnable GL_BLEND;
2512	#TODO# not correct in windows where rgba is forced off
2513	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2514
2515	for my $par (@{$self->{par}}) {	3243	for my $para (@{$self->{par}}) {
2516	my $h = $par->[1];	3244	my $h = $para->{h};
		3245	my $y = $para->{y};
2517		3246
2518	if ($y0 < $y + $h && $y < $y1) {	3247	if ($y0 < $y + $h && $y < $y1) {
2519	$layout->set_foreground (@{ $par->[2] });	3248	my $layout = $self->get_layout ($para);
2520	$layout->set_width ($W - $par->[3]);
2521	$layout->set_markup ($par->[4]);
2522		3249
2523	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3250	$layout->render ($para->{indent}, $y - $y0);
2524		3251
2525	glRasterPos $par->[3], $y - $y0;	3252	if (my @w = @{ $para->{widget} }) {
2526	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3253	my @s = $layout->get_shapes;
		3254
		3255	for (@w) {
		3256	my ($dx, $dy) = splice @s, 0, 2, ();
		3257
		3258	$_->{x} = $dx + $para->{indent};
		3259	$_->{y} = $dy + $y - $y0;
		3260
		3261	$_->draw;
		3262	}
		3263	}
2527	}	3264	}
2528		3265
2529	$y += $h;	3266	$paridx++;
		3267	$top_paragraph ||= $paridx if $y >= $top;
2530	}	3268	}
2531		3269
2532	glDisable GL_BLEND;	3270	$self->{top_paragraph} = $top_paragraph;
2533	};	3271	};
2534	});	3272	});
2535	}	3273	}
2536		3274
		3275	sub reconfigure {
		3276	my ($self) = @_;
		3277
		3278	$self->SUPER::reconfigure;
		3279
		3280	$_->{w} = 1e10 for @{ $self->{par} };
		3281	$self->reflow;
		3282	}
		3283
2537	sub _draw {	3284	sub _draw {
2538	my ($self) = @_;	3285	my ($self) = @_;
2539		3286
2540	glEnable GL_TEXTURE_2D;	3287	glEnable GL_TEXTURE_2D;
2541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3288	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2542	glColor 1, 1, 1, 1;	3289	glColor 0, 0, 0, 1;
2543	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3290	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2544	glDisable GL_TEXTURE_2D;	3291	glDisable GL_TEXTURE_2D;
2545		3292
2546	$self->{children}[1]->draw;	3293	$self->{children}[1]->draw;
2547
2548	}	3294	}
2549		3295
2550	#############################################################################	3296	#############################################################################
2551		3297
2552	package CFClient::UI::Animator;	3298	package CFPlus::UI::Animator;
2553		3299
2554	use CFClient::OpenGL;	3300	use CFPlus::OpenGL;
2555		3301
2556	our @ISA = CFClient::UI::Bin::;	3302	our @ISA = CFPlus::UI::Bin::;
2557		3303
2558	sub moveto {	3304	sub moveto {
2559	my ($self, $x, $y) = @_;	3305	my ($self, $x, $y) = @_;
2560		3306
2561	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3307	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2589	glPopMatrix;	3335	glPopMatrix;
2590	}	3336	}
2591		3337
2592	#############################################################################	3338	#############################################################################
2593		3339
2594	package CFClient::UI::Flopper;	3340	package CFPlus::UI::Flopper;
2595		3341
2596	our @ISA = CFClient::UI::Button::;	3342	our @ISA = CFPlus::UI::Button::;
2597		3343
2598	sub new {	3344	sub new {
2599	my $class = shift;	3345	my $class = shift;
2600		3346
2601	my $self = $class->SUPER::new (	3347	my $self = $class->SUPER::new (
…		…
2613	$self->{other}->toggle_visibility;	3359	$self->{other}->toggle_visibility;
2614	}	3360	}
2615		3361
2616	#############################################################################	3362	#############################################################################
2617		3363
2618	package CFClient::UI::Tooltip;	3364	package CFPlus::UI::Tooltip;
2619		3365
2620	our @ISA = CFClient::UI::Bin::;	3366	our @ISA = CFPlus::UI::Bin::;
2621		3367
2622	use CFClient::OpenGL;	3368	use CFPlus::OpenGL;
2623		3369
2624	sub new {	3370	sub new {
2625	my $class = shift;	3371	my $class = shift;
2626		3372
2627	$class->SUPER::new (	3373	$class->SUPER::new (
…		…
2631	}	3377	}
2632		3378
2633	sub set_tooltip_from {	3379	sub set_tooltip_from {
2634	my ($self, $widget) = @_;	3380	my ($self, $widget) = @_;
2635		3381
		3382	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3383	if $widget->{tooltip} =~ /^#(.*)$/;
		3384
		3385	my $tooltip = $widget->{tooltip};
		3386
		3387	if ($ENV{CFPLUS_DEBUG} & 2) {
		3388	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3389	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3390	. "req $widget->{req_w} $widget->{req_h}\n"
		3391	. "visible $widget->{visible}";
		3392	}
		3393
		3394	$tooltip =~ s/^\n+//;
		3395	$tooltip =~ s/\n+$//;
		3396
2636	$self->add (new CFClient::UI::Label	3397	$self->add (new CFPlus::UI::Label
2637	markup => $widget->{tooltip},	3398	markup => $tooltip,
2638	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3399	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2639	fontsize => 0.8,	3400	fontsize => 0.8,
2640	fg => [0, 0, 0, 1],	3401	style => 1, # FLAG_INVERSE
2641	ellipsise => 0,	3402	ellipsise => 0,
2642	font => ($widget->{tooltip_font} || $::FONT_PROP),	3403	font => ($widget->{tooltip_font} || $::FONT_PROP),
2643	);	3404	);
2644	}	3405	}
2645		3406
…		…
2649	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3410	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2650		3411
2651	($w + 4, $h + 4)	3412	($w + 4, $h + 4)
2652	}	3413	}
2653		3414
2654	sub size_allocate {	3415	sub invoke_size_allocate {
2655	my ($self, $w, $h) = @_;	3416	my ($self, $w, $h) = @_;
2656		3417
2657	$self->SUPER::size_allocate ($w - 4, $h - 4);	3418	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3419	}
		3420
		3421	sub invoke_visibility_change {
		3422	my ($self, $visible) = @_;
		3423
		3424	return unless $visible;
		3425
		3426	$self->{root}->on_post_alloc ("move_$self" => sub {
		3427	my $widget = $self->{owner}
		3428	or return;
		3429
		3430	if ($widget->{visible}) {
		3431	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3432
		3433	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3434	if $x + $self->{w} > $self->{root}{w};
		3435
		3436	$self->move_abs ($x, $y);
		3437	} else {
		3438	$self->hide;
		3439	}
		3440	});
2658	}	3441	}
2659		3442
2660	sub _draw {	3443	sub _draw {
2661	my ($self) = @_;	3444	my ($self) = @_;
2662		3445
…		…
2679	glVertex $w, $h;	3462	glVertex $w, $h;
2680	glVertex $w, 0;	3463	glVertex $w, 0;
2681	glEnd;	3464	glEnd;
2682		3465
2683	glTranslate 2 - 0.375, 2 - 0.375;	3466	glTranslate 2 - 0.375, 2 - 0.375;
		3467
2684	$self->SUPER::_draw;	3468	$self->SUPER::_draw;
2685	}	3469	}
2686		3470
2687	#############################################################################	3471	#############################################################################
2688		3472
2689	package CFClient::UI::Face;	3473	package CFPlus::UI::Face;
2690		3474
2691	our @ISA = CFClient::UI::Base::;	3475	our @ISA = CFPlus::UI::DrawBG::;
2692		3476
2693	use CFClient::OpenGL;	3477	use CFPlus::OpenGL;
2694		3478
2695	sub new {	3479	sub new {
2696	my $class = shift;	3480	my $class = shift;
2697		3481
2698	my $self = $class->SUPER::new (	3482	my $self = $class->SUPER::new (
		3483	size_w => 32,
		3484	size_h => 8,
2699	aspect => 1,	3485	aspect => 1,
2700	can_events => 0,	3486	can_events => 0,
2701	@_,	3487	@_,
2702	);	3488	);
2703		3489
2704	if ($self->{anim} && $self->{animspeed}) {	3490	if ($self->{anim} && $self->{animspeed}) {
2705	Scalar::Util::weaken (my $widget = $self);	3491	CFPlus::weaken (my $widget = $self);
2706		3492
2707	$self->{timer} = Event->timer (	3493	$self->{timer} = Event->timer (
2708	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3494	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2709	hard => 1,	3495	hard => 1,
2710	interval => $self->{animspeed},	3496	interval => $self->{animspeed},
2711	cb => sub {	3497	cb => sub {
		3498	return unless $::CONN;
		3499
2712	++$widget->{frame};	3500	++$widget->{frame};
		3501	$self->update_face;
2713	$widget->update;	3502	$self->update;
2714	},	3503	},
2715	);	3504	);
		3505
		3506	$self->update_face;
2716	}	3507	}
2717		3508
2718	$self	3509	$self
2719	}	3510	}
2720		3511
		3512	sub update_face {
		3513	my ($self) = @_;
		3514
		3515	return unless $::CONN;
		3516
		3517	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3518	if ($anim && @$anim) {
		3519	delete $self->{wait_face};
		3520	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3521	}
		3522	}
		3523	}
		3524
2721	sub size_request {	3525	sub size_request {
2722	(32, 8)	3526	my ($self) = @_;
		3527
		3528	if ($::CONN) {
		3529	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3530	if (my $tex = $::CONN->{texture}[$faceid]) {
		3531	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3532	} else {
		3533	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3534	$self->realloc;
		3535	});
		3536	}
		3537	}
		3538	}
		3539
		3540	($self->{size_w} || 8, $self->{size_h} || 8)
2723	}	3541	}
2724		3542
2725	sub update {	3543	sub update {
2726	my ($self) = @_;	3544	my ($self) = @_;
2727		3545
…		…
2733	sub _draw {	3551	sub _draw {
2734	my ($self) = @_;	3552	my ($self) = @_;
2735		3553
2736	return unless $::CONN;	3554	return unless $::CONN;
2737		3555
2738	my $face;	3556	$self->SUPER::_draw;
2739		3557
2740	if ($self->{frame}) {
2741	my $anim = $::CONN->{anim}[$self->{anim}];	3558	my $faceid = $::CONN->{faceid}[$self->{face}]
2742		3559	or return;
2743	$face = $anim->[ $self->{frame} % @$anim ]
2744	if $anim && @$anim;
2745	}
2746		3560
2747	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3561	my $tex = $::CONN->{texture}[$faceid];
2748		3562
2749	if ($tex) {	3563	if ($tex) {
2750	glEnable GL_TEXTURE_2D;	3564	glEnable GL_TEXTURE_2D;
2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3565	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752	glColor 1, 1, 1, 1;	3566	glColor 0, 0, 0, 1;
2753	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3567	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754	glDisable GL_TEXTURE_2D;	3568	glDisable GL_TEXTURE_2D;
2755	}	3569	}
2756	}	3570	}
2757		3571
2758	sub DESTROY {	3572	sub destroy {
2759	my ($self) = @_;	3573	my ($self) = @_;
2760		3574
2761	$self->{timer}->cancel	3575	$self->{timer}->cancel
2762	if $self->{timer};	3576	if $self->{timer};
2763		3577
2764	$self->SUPER::DESTROY;	3578	$self->SUPER::destroy;
2765	}	3579	}
2766		3580
2767	#############################################################################	3581	#############################################################################
2768		3582
2769	package CFClient::UI::Inventory;	3583	package CFPlus::UI::Buttonbar;
2770		3584
2771	our @ISA = CFClient::UI::ScrolledWindow::;	3585	our @ISA = CFPlus::UI::HBox::;
2772		3586
2773	sub new {	3587	# TODO: should actually wrap buttons and other goodies.
2774	my $class = shift;
2775
2776	my $self = $class->SUPER::new (
2777	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778	@_,
2779	);
2780
2781	$self
2782	}
2783
2784	sub set_items {
2785	my ($self, $items) = @_;
2786
2787	$self->{scrolled}->clear;
2788	return unless $items;
2789
2790	my @items = sort {
2791	($a->{type} <=> $b->{type})
2792	or ($a->{name} cmp $b->{name})
2793	} @$items;
2794
2795	$self->{real_items} = \@items;
2796
2797	my $row = 0;
2798	for my $item (@items) {
2799	CFClient::Item::update_widgets $item;
2800
2801	$self->{scrolled}->add (0, $row, $item->{face_widget});
2802	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2803	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805	$row++;
2806	}
2807	}
2808
2809	sub size_request {
2810	my ($self) = @_;
2811	($self->{req_w}, $self->{req_h});
2812	}
2813		3588
2814	#############################################################################	3589	#############################################################################
2815		3590
2816	package CFClient::UI::Menu;	3591	package CFPlus::UI::Menu;
2817		3592
2818	our @ISA = CFClient::UI::FancyFrame::;	3593	our @ISA = CFPlus::UI::Toplevel::;
2819		3594
2820	use CFClient::OpenGL;	3595	use CFPlus::OpenGL;
2821		3596
2822	sub new {	3597	sub new {
2823	my $class = shift;	3598	my $class = shift;
2824		3599
2825	my $self = $class->SUPER::new (	3600	my $self = $class->SUPER::new (
2826	items => [],	3601	items => [],
2827	z => 100,	3602	z => 100,
2828	@_,	3603	@_,
2829	);	3604	);
2830		3605
2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3606	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2832		3607
2833	for my $item (@{ $self->{items} }) {	3608	for my $item (@{ $self->{items} }) {
2834	my ($widget, $cb) = @$item;	3609	my ($widget, $cb, $tooltip) = @$item;
2835		3610
2836	# handle various types of items, only text for now	3611	# handle various types of items, only text for now
2837	if (!ref $widget) {	3612	if (!ref $widget) {
		3613	if ($widget =~ /\t/) {
		3614	my ($left, $right) = split /\t/, $widget, 2;
		3615
2838	$widget = new CFClient::UI::Label	3616	$widget = new CFPlus::UI::HBox
2839	can_hover => 1,	3617	can_hover => 1,
2840	can_events => 1,	3618	can_events => 1,
		3619	tooltip => $tooltip,
		3620	children => [
		3621	(new CFPlus::UI::Label markup => $left, expand => 1),
		3622	(new CFPlus::UI::Label markup => $right, align => +1),
		3623	],
		3624	;
		3625
		3626	} else {
		3627	$widget = new CFPlus::UI::Label
		3628	can_hover => 1,
		3629	can_events => 1,
2841	text => $widget;	3630	markup => $widget,
		3631	tooltip => $tooltip;
		3632	}
2842	}	3633	}
2843		3634
2844	$self->{item}{$widget} = $item;	3635	$self->{item}{$widget} = $item;
2845		3636
2846	$self->{vbox}->add ($widget);	3637	$self->{vbox}->add ($widget);
…		…
2851		3642
2852	# popup given the event (must be a mouse button down event currently)	3643	# popup given the event (must be a mouse button down event currently)
2853	sub popup {	3644	sub popup {
2854	my ($self, $ev) = @_;	3645	my ($self, $ev) = @_;
2855		3646
2856	$self->_emit ("popdown");	3647	$self->emit ("popdown");
2857		3648
2858	# maybe save $GRAB? must be careful about events...	3649	# maybe save $GRAB? must be careful about events...
2859	$GRAB = $self;	3650	$GRAB = $self;
2860	$self->{button} = $ev->{button};	3651	$self->{button} = $ev->{button};
2861		3652
2862	$self->show;	3653	$self->show;
2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3654	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864	}	3655	}
2865		3656
2866	sub mouse_motion {	3657	sub invoke_mouse_motion {
2867	my ($self, $ev, $x, $y) = @_;	3658	my ($self, $ev, $x, $y) = @_;
2868		3659
2869	# TODO: should use vbox->find_widget or so	3660	# TODO: should use vbox->find_widget or so
2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3661	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871	$self->{hover} = $self->{item}{$HOVER};	3662	$self->{hover} = $self->{item}{$HOVER};
2872	}
2873		3663
		3664	0
		3665	}
		3666
2874	sub button_up {	3667	sub invoke_button_up {
2875	my ($self, $ev, $x, $y) = @_;	3668	my ($self, $ev, $x, $y) = @_;
2876		3669
2877	if ($ev->{button} == $self->{button}) {	3670	if ($ev->{button} == $self->{button}) {
2878	undef $GRAB;	3671	undef $GRAB;
2879	$self->hide;	3672	$self->hide;
2880		3673
2881	$self->_emit ("popdown");	3674	$self->emit ("popdown");
2882	$self->{hover}[1]->() if $self->{hover};	3675	$self->{hover}[1]->() if $self->{hover};
		3676	} else {
		3677	return 0
		3678	}
		3679
2883	}	3680	1
2884	}	3681	}
2885		3682
2886	#############################################################################	3683	#############################################################################
2887		3684
2888	package CFClient::UI::Statusbox;	3685	package CFPlus::UI::Multiplexer;
2889		3686
2890	our @ISA = CFClient::UI::VBox::;	3687	our @ISA = CFPlus::UI::Container::;
2891		3688
2892	sub new {	3689	sub new {
2893	my $class = shift;	3690	my $class = shift;
2894		3691
2895	$class->SUPER::new (	3692	my $self = $class->SUPER::new (
		3693	@_,
		3694	);
		3695
		3696	$self->{current} = $self->{children}[0]
		3697	if @{ $self->{children} };
		3698
		3699	$self
		3700	}
		3701
		3702	sub add {
		3703	my ($self, @widgets) = @_;
		3704
		3705	$self->SUPER::add (@widgets);
		3706
		3707	$self->{current} = $self->{children}[0]
		3708	if @{ $self->{children} };
		3709	}
		3710
		3711	sub get_current_page {
		3712	my ($self) = @_;
		3713
		3714	$self->{current}
		3715	}
		3716
		3717	sub set_current_page {
		3718	my ($self, $page_or_widget) = @_;
		3719
		3720	my $widget = ref $page_or_widget
		3721	? $page_or_widget
		3722	: $self->{children}[$page_or_widget];
		3723
		3724	$self->{current} = $widget;
		3725	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3726
		3727	$self->emit (page_changed => $self->{current});
		3728
		3729	$self->realloc;
		3730	}
		3731
		3732	sub visible_children {
		3733	$_[0]{current}
		3734	}
		3735
		3736	sub size_request {
		3737	my ($self) = @_;
		3738
		3739	$self->{current}->size_request
		3740	}
		3741
		3742	sub invoke_size_allocate {
		3743	my ($self, $w, $h) = @_;
		3744
		3745	$self->{current}->configure (0, 0, $w, $h);
		3746
		3747	1
		3748	}
		3749
		3750	sub _draw {
		3751	my ($self) = @_;
		3752
		3753	$self->{current}->draw;
		3754	}
		3755
		3756	#############################################################################
		3757
		3758	package CFPlus::UI::Notebook;
		3759
		3760	our @ISA = CFPlus::UI::VBox::;
		3761
		3762	sub new {
		3763	my $class = shift;
		3764
		3765	my $self = $class->SUPER::new (
		3766	buttonbar => (new CFPlus::UI::Buttonbar),
		3767	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3768	# filter => # will be put between multiplexer and $self
		3769	@_,
		3770	);
		3771
		3772	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3773	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3774
		3775	$self
		3776	}
		3777
		3778	sub add {
		3779	my ($self, $title, $widget, $tooltip) = @_;
		3780
		3781	CFPlus::weaken $self;
		3782
		3783	$self->{buttonbar}->add (new CFPlus::UI::Button
		3784	markup => $title,
		3785	tooltip => $tooltip,
		3786	on_activate => sub { $self->set_current_page ($widget) },
		3787	);
		3788
		3789	$self->{multiplexer}->add ($widget);
		3790	}
		3791
		3792	sub get_current_page {
		3793	my ($self) = @_;
		3794
		3795	$self->{multiplexer}->get_current_page
		3796	}
		3797
		3798	sub set_current_page {
		3799	my ($self, $page) = @_;
		3800
		3801	$self->{multiplexer}->set_current_page ($page);
		3802	$self->emit (page_changed => $self->{multiplexer}{current});
		3803	}
		3804
		3805	#############################################################################
		3806
		3807	package CFPlus::UI::Selector;
		3808
		3809	use utf8;
		3810
		3811	our @ISA = CFPlus::UI::Button::;
		3812
		3813	sub new {
		3814	my $class = shift;
		3815
		3816	my $self = $class->SUPER::new (
		3817	options => [], # [value, title, longdesc], ...
		3818	value => undef,
		3819	@_,
		3820	);
		3821
		3822	$self->_set_value ($self->{value});
		3823
		3824	$self
		3825	}
		3826
		3827	sub invoke_button_down {
		3828	my ($self, $ev) = @_;
		3829
		3830	my @menu_items;
		3831
		3832	for (@{ $self->{options} }) {
		3833	my ($value, $title, $tooltip) = @$_;
		3834
		3835	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3836	}
		3837
		3838	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3839	}
		3840
		3841	sub _set_value {
		3842	my ($self, $value) = @_;
		3843
		3844	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3845	or return;
		3846
		3847	$self->{value} = $item->[0];
		3848	$self->set_markup ("$item->[1] ⇓");
		3849	$self->set_tooltip ($item->[2]);
		3850	}
		3851
		3852	sub set_value {
		3853	my ($self, $value) = @_;
		3854
		3855	return unless $self->{value} ne $value;
		3856
		3857	$self->_set_value ($value);
		3858	$self->emit (changed => $value);
		3859	}
		3860
		3861	#############################################################################
		3862
		3863	package CFPlus::UI::Statusbox;
		3864
		3865	our @ISA = CFPlus::UI::VBox::;
		3866
		3867	sub new {
		3868	my $class = shift;
		3869
		3870	my $self = $class->SUPER::new (
2896	fontsize => 0.8,	3871	fontsize => 0.8,
2897	@_,	3872	@_,
2898	)	3873	);
		3874
		3875	CFPlus::weaken (my $this = $self);
		3876
		3877	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3878
		3879	$self
2899	}	3880	}
2900		3881
2901	sub reorder {	3882	sub reorder {
2902	my ($self) = @_;	3883	my ($self) = @_;
2903	my $NOW = time;	3884	my $NOW = Time::HiRes::time;
		3885
		3886	# freeze display when hovering over any label
		3887	return if $CFPlus::UI::TOOLTIP->{owner}
		3888	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3889	values %{ $self->{item} };
2904		3890
2905	while (my ($k, $v) = each %{ $self->{item} }) {	3891	while (my ($k, $v) = each %{ $self->{item} }) {
2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3892	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907	}	3893	}
2908		3894
…		…
2911	my @items = sort {	3897	my @items = sort {
2912	$a->{pri} <=> $b->{pri}	3898	$a->{pri} <=> $b->{pri}
2913	or $b->{id} <=> $a->{id}	3899	or $b->{id} <=> $a->{id}
2914	} values %{ $self->{item} };	3900	} values %{ $self->{item} };
2915		3901
		3902	$self->{timer}->interval (1);
		3903
2916	my $count = 10 + 1;	3904	my $count = 10 + 1;
2917	for my $item (@items) {	3905	for my $item (@items) {
2918	last unless --$count;	3906	last unless --$count;
2919		3907
2920	push @widgets, $item->{label} ||= do {	3908	my $label = $item->{label} ||= do {
2921	# TODO: doesn't handle markup well (read as: at all)	3909	# TODO: doesn't handle markup well (read as: at all)
2922	my $short = $item->{count} > 1	3910	my $short = $item->{count} > 1
2923	? "<b>$item->{count} ×</b> $item->{text}"	3911	? "<b>$item->{count} ×</b> $item->{text}"
2924	: $item->{text};	3912	: $item->{text};
2925		3913
2926	for ($short) {	3914	for ($short) {
2927	s/^\s+//;	3915	s/^\s+//;
2928	s/\s+/ /g;	3916	s/\s+/ /g;
2929	}	3917	}
2930		3918
2931	new CFClient::UI::Label	3919	new CFPlus::UI::Label
2932	markup => $short,	3920	markup => $short,
2933	tooltip => $item->{tooltip},	3921	tooltip => $item->{tooltip},
2934	tooltip_font => $::FONT_PROP,	3922	tooltip_font => $::FONT_PROP,
2935	tooltip_width => 0.67,	3923	tooltip_width => 0.67,
2936	fontsize => $item->{fontsize} || $self->{fontsize},	3924	fontsize => $item->{fontsize} || $self->{fontsize},
2937	max_w => $::WIDTH * 0.44,	3925	max_w => $::WIDTH * 0.44,
2938	fg => $item->{fg},	3926	fg => [@{ $item->{fg} }],
2939	can_events => 1,	3927	can_events => 1,
2940	can_hover => 1	3928	can_hover => 1
2941	};	3929	};
		3930
		3931	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3932	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3933	$label->update;
		3934	$label->set_max_size (undef, $label->{req_h} * $diff)
		3935	if $diff < 1;
		3936	$self->{timer}->interval (1/30);
		3937	} else {
		3938	$label->{fg}[3] = $item->{fg}[3] || 1;
		3939	}
		3940
		3941	push @widgets, $label;
2942	}	3942	}
2943		3943
2944	$self->clear;	3944	$self->clear;
2945	$self->SUPER::add (reverse @widgets);	3945	$self->SUPER::add (reverse @widgets);
2946	}	3946	}
…		…
2951	$text =~ s/^\s+//;	3951	$text =~ s/^\s+//;
2952	$text =~ s/\s+$//;	3952	$text =~ s/\s+$//;
2953		3953
2954	return unless $text;	3954	return unless $text;
2955		3955
2956	my $timeout = time + ((delete $arg{timeout}) || 60);	3956	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957		3957
2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959		3959
2960	if (my $item = $self->{item}{$group}) {	3960	if (my $item = $self->{item}{$group}) {
2961	if ($item->{text} eq $text) {	3961	if ($item->{text} eq $text) {
2962	$item->{count}++;	3962	$item->{count}++;
2963	} else {	3963	} else {
2964	$item->{count} = 1;	3964	$item->{count} = 1;
2965	$item->{text} = $item->{tooltip} = $text;	3965	$item->{text} = $item->{tooltip} = $text;
2966	}	3966	}
2967	$item->{id} = ++$self->{id};	3967	$item->{id} += 0.2;#d#
2968	$item->{timeout} = $timeout;	3968	$item->{timeout} = $timeout;
2969	delete $item->{label};	3969	delete $item->{label};
2970	} else {	3970	} else {
2971	$self->{item}{$group} = {	3971	$self->{item}{$group} = {
2972	id => ++$self->{id},	3972	id => ++$self->{id},
…		…
2978	count => 1,	3978	count => 1,
2979	%arg,	3979	%arg,
2980	};	3980	};
2981	}	3981	}
2982		3982
		3983	$ROOT->on_refresh (reorder => sub {
2983	$self->reorder;	3984	$self->reorder;
		3985	});
2984	}	3986	}
2985		3987
2986	sub reconfigure {	3988	sub reconfigure {
2987	my ($self) = @_;	3989	my ($self) = @_;
2988		3990
…		…
2991		3993
2992	$self->reorder;	3994	$self->reorder;
2993	$self->SUPER::reconfigure;	3995	$self->SUPER::reconfigure;
2994	}	3996	}
2995		3997
		3998	sub destroy {
		3999	my ($self) = @_;
		4000
		4001	$self->{timer}->cancel;
		4002
		4003	$self->SUPER::destroy;
		4004	}
		4005
2996	#############################################################################	4006	#############################################################################
2997		4007
2998	package CFClient::UI::Root;	4008	package CFPlus::UI::Root;
2999		4009
3000	our @ISA = CFClient::UI::Container::;	4010	our @ISA = CFPlus::UI::Container::;
3001		4011
		4012	use List::Util qw(min max);
		4013
3002	use CFClient::OpenGL;	4014	use CFPlus::OpenGL;
3003		4015
3004	sub new {	4016	sub new {
3005	my $class = shift;	4017	my $class = shift;
3006		4018
3007	$class->SUPER::new (	4019	my $self = $class->SUPER::new (
3008	visible => 1,	4020	visible => 1,
3009	@_,	4021	@_,
3010	)	4022	);
3011	}
3012		4023
3013	sub configure {	4024	CFPlus::weaken ($self->{root} = $self);
3014	my ($self, $x, $y, $w, $h) = @_;
3015		4025
3016	$self->{w} = $w;	4026	$self
3017	$self->{h} = $h;
3018	}
3019
3020	sub check_size {
3021	my ($self) = @_;
3022
3023	$self->size_allocate ($self->{w}, $self->{h})
3024	if $self->{w};
3025	}	4027	}
3026		4028
3027	sub size_request {	4029	sub size_request {
3028	my ($self) = @_;	4030	my ($self) = @_;
3029		4031
3030	($self->{w}, $self->{h})	4032	($self->{w}, $self->{h})
3031	}	4033	}
3032		4034
		4035	sub _to_pixel {
		4036	my ($coord, $size, $max) = @_;
		4037
		4038	$coord =
		4039	$coord eq "center" ? ($max - $size) * 0.5
		4040	: $coord eq "max" ? $max
		4041	: $coord;
		4042
		4043	$coord = 0 if $coord < 0;
		4044	$coord = $max - $size if $coord > $max - $size;
		4045
		4046	int $coord + 0.5
		4047	}
		4048
3033	sub size_allocate {	4049	sub invoke_size_allocate {
3034	my ($self, $w, $h) = @_;	4050	my ($self, $w, $h) = @_;
3035		4051
3036	for my $child ($self->children) {	4052	for my $child ($self->children) {
3037	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4053	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038		4054
3039	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4055	$X = $child->{force_x} if exists $child->{force_x};
3040	if exists $child->{req_x};	4056	$Y = $child->{force_y} if exists $child->{force_y};
3041		4057
3042	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4058	$X = _to_pixel $X, $W, $self->{w};
3043	if exists $child->{req_y};	4059	$Y = _to_pixel $Y, $H, $self->{h};
3044
3045	$X = $self->{user_x} if exists $self->{user_x};
3046	$Y = $self->{user_y} if exists $self->{user_y};
3047
3048	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050		4060
3051	$child->configure ($X, $Y, $W, $H);	4061	$child->configure ($X, $Y, $W, $H);
3052	}	4062	}
		4063
		4064	1
3053	}	4065	}
3054		4066
3055	sub coord2local {	4067	sub coord2local {
3056	my ($self, $x, $y) = @_;	4068	my ($self, $x, $y) = @_;
3057		4069
…		…
3065	}	4077	}
3066		4078
3067	sub update {	4079	sub update {
3068	my ($self) = @_;	4080	my ($self) = @_;
3069		4081
3070	$self->check_size;
3071	$::WANT_REFRESH++;	4082	$::WANT_REFRESH++;
3072	}	4083	}
3073		4084
3074	sub add {	4085	sub add {
3075	my ($self, @children) = @_;	4086	my ($self, @children) = @_;
3076		4087
3077	for (my @widgets = @children; my $w = pop @widgets; ) {
3078	push @widgets, $w->children;
3079	$w->{root} = $self;
3080	$w->{visible} = $self->{visible} + 1;
3081	}
3082
3083	for my $child (@children) {
3084	$child->{is_toplevel} = 1;	4088	$_->{is_toplevel} = 1
3085		4089	for @children;
3086	# integerise window positions
3087	$child->{x} = int $child->{x};
3088	$child->{y} = int $child->{y};
3089	}
3090		4090
3091	$self->SUPER::add (@children);	4091	$self->SUPER::add (@children);
3092	}	4092	}
3093		4093
3094	sub remove {	4094	sub remove {
3095	my ($self, @children) = @_;	4095	my ($self, @children) = @_;
3096		4096
3097	$self->SUPER::remove (@children);	4097	$self->SUPER::remove (@children);
		4098
		4099	delete $self->{is_toplevel}
		4100	for @children;
3098		4101
3099	while (@children) {	4102	while (@children) {
3100	my $w = pop @children;	4103	my $w = pop @children;
3101	push @children, $w->children;	4104	push @children, $w->children;
3102	$w->set_invisible;	4105	$w->set_invisible;
…		…
3121	while ($self->{refresh_hook}) {	4124	while ($self->{refresh_hook}) {
3122	$_->()	4125	$_->()
3123	for values %{delete $self->{refresh_hook}};	4126	for values %{delete $self->{refresh_hook}};
3124	}	4127	}
3125		4128
3126	if ($self->{check_size}) {	4129	if ($self->{realloc}) {
		4130	my %queue;
3127	my @queue;	4131	my @queue;
		4132	my $widget;
3128		4133
3129	for (;;) {	4134	outer:
3130	if ($self->{check_size}) {	4135	while () {
3131	#TODO use array-of-depth approach	4136	if (my $realloc = delete $self->{realloc}) {
		4137	for $widget (values %$realloc) {
		4138	$widget->{visible} or next; # do not resize invisible widgets
3132		4139
3133	@queue = sort { $a->{visible} <=> $b->{visible} }	4140	$queue{$widget+0}++ and next; # duplicates are common
3134	@queue, values %{delete $self->{check_size}};	4141
		4142	push @{ $queue[$widget->{visible}] }, $widget;
		4143	}
3135	}	4144	}
3136		4145
		4146	while () {
		4147	@queue or last outer;
		4148
3137	my $widget = pop @queue || last;	4149	$widget = pop @{ $queue[-1] || [] }
3138		4150	and last;
3139	defined $widget->{visible} or last; # do not resize invisible widgets
3140
3141	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3142	? @$widget{qw(user_w user_h)}
3143	: $widget->size_request;
3144
3145	if (delete $widget->{force_alloc}
3146	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3147	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3148		4151
		4152	pop @queue;
		4153	}
		4154
		4155	delete $queue{$widget+0};
		4156
		4157	my ($w, $h) = $widget->size_request;
		4158
		4159	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4160	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4161
		4162	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4163	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4164
		4165	$w = $widget->{force_w} if exists $widget->{force_w};
		4166	$h = $widget->{force_h} if exists $widget->{force_h};
		4167
		4168	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4169	|| delete $widget->{force_realloc}) {
3149	$widget->{req_w} = $w;	4170	$widget->{req_w} = $w;
3150	$widget->{req_h} = $h;	4171	$widget->{req_h} = $h;
3151		4172
3152	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4173	$self->{size_alloc}{$widget+0} = $widget;
3153		4174
3154	$widget->{parent}->check_size
3155	if $widget->{parent};	4175	if (my $parent = $widget->{parent}) {
		4176	$self->{realloc}{$parent+0} = $parent
		4177	unless $queue{$parent+0};
		4178
		4179	$parent->{force_size_alloc} = 1;
		4180	$self->{size_alloc}{$parent+0} = $parent;
		4181	}
3156	}	4182	}
		4183
		4184	delete $self->{realloc}{$widget+0};
3157	}	4185	}
3158	}	4186	}
3159		4187
3160	while ($self->{size_alloc}) {	4188	while (my $size_alloc = delete $self->{size_alloc}) {
3161	for (values %{delete $self->{size_alloc}}) {	4189	my @queue = sort { $b->{visible} <=> $a->{visible} }
3162	my ($widget, $w, $h) = @$_;	4190	values %$size_alloc;
		4191
		4192	while () {
		4193	my $widget = pop @queue || last;
		4194
		4195	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3163		4196
3164	$w = 0 if $w < 0;	4197	$w = 0 if $w < 0;
3165	$h = 0 if $h < 0;	4198	$h = 0 if $h < 0;
3166		4199
		4200	$w = max $widget->{min_w}, $w;
		4201	$h = max $widget->{min_h}, $h;
		4202
		4203	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4204	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4205
		4206	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4207	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4208
		4209	$w = int $w + 0.5;
		4210	$h = int $h + 0.5;
		4211
		4212	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4213	$widget->{old_w} = $widget->{w};
		4214	$widget->{old_h} = $widget->{h};
		4215
3167	$widget->{w} = $w;	4216	$widget->{w} = $w;
3168	$widget->{h} = $h;	4217	$widget->{h} = $h;
		4218
3169	$widget->emit (size_allocate => $w, $h);	4219	$widget->emit (size_allocate => $w, $h);
		4220	}
3170	}	4221	}
3171	}	4222	}
3172		4223
3173	while ($self->{post_alloc_hook}) {	4224	while ($self->{post_alloc_hook}) {
3174	$_->()	4225	$_->()
3175	for values %{delete $self->{post_alloc_hook}};	4226	for values %{delete $self->{post_alloc_hook}};
3176	}	4227	}
		4228
3177		4229
3178	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4230	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3179	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4231	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3180	glClear GL_COLOR_BUFFER_BIT;	4232	glClear GL_COLOR_BUFFER_BIT;
3181		4233
…		…
3183	glLoadIdentity;	4235	glLoadIdentity;
3184	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4236	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3185	glMatrixMode GL_MODELVIEW;	4237	glMatrixMode GL_MODELVIEW;
3186	glLoadIdentity;	4238	glLoadIdentity;
3187		4239
		4240	{
		4241	package CFPlus::UI::Base;
		4242
		4243	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4244	(0, 0, $self->{w}, $self->{h});
		4245
3188	$self->_draw;	4246	$self->_draw;
		4247	}
3189	}	4248	}
3190		4249
3191	#############################################################################	4250	#############################################################################
3192		4251
3193	package CFClient::UI;	4252	package CFPlus::UI;
3194		4253
3195	$ROOT = new CFClient::UI::Root;	4254	$ROOT = new CFPlus::UI::Root;
3196	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4255	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3197		4256
3198	1	4257	1
3199		4258

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