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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.243 by root, Sat May 27 20:46:54 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	$self
226	}	263	}
227		264
228	sub destroy {	265	sub destroy {
229	my ($self) = @_;	266	my ($self) = @_;
230		267
231	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
232	%$self = ();	270	%$self = ();
233	}	271	}
234		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
		275	}
		276
235	sub show {	277	sub show {
236	my ($self) = @_;	278	my ($self) = @_;
		279
237	return if $self->{parent};	280	return if $self->{parent};
238		281
239	$CFClient::UI::ROOT->add ($self);	282	$CFPlus::UI::ROOT->add ($self);
240	}	283	}
241		284
242	sub show_centered {	285	sub set_visible {
243	my ($self) = @_;	286	my ($self) = @_;
		287
244	return if $self->{parent};	288	return if $self->{visible};
245		289
246	$self->show;	290	$self->{root} = $self->{parent}{root};
		291	$self->{visible} = $self->{parent}{visible} + 1;
247		292
248	$CFClient::UI::ROOT->on_post_alloc (	293	$self->emit (visibility_change => 1);
249	"centered $self" => sub {	294
250	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	295	$self->realloc if !exists $self->{req_w};
251	},	296
252	);	297	$_->set_visible for $self->children;
253	}	298	}
254		299
255	sub set_invisible {	300	sub set_invisible {
256	my ($self) = @_;	301	my ($self) = @_;
257		302
258	# broken show/hide model	303	return unless $self->{visible};
259		304
		305	$_->set_invisible for $self->children;
		306
		307	delete $self->{visible};
260	delete $self->{root};	308	delete $self->{root};
261	delete $self->{visible};
262		309
263	undef $GRAB if $GRAB == $self;	310	undef $GRAB if $GRAB == $self;
264	undef $HOVER if $HOVER == $self;	311	undef $HOVER if $HOVER == $self;
265		312
266	CFClient::UI::check_tooltip	313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
267	if $CFClient::UI::TOOLTIP->{owner} == $self;	314	if $TOOLTIP->{owner} == $self;
268		315
269	$self->focus_out;	316	$self->emit ("focus_out");
		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	: $self->show;
270	}	335	}
271		336
272	sub hide {	337	sub hide {
273	my ($self) = @_;	338	my ($self) = @_;
274		339
…		…
276		341
277	$self->{parent}->remove ($self)	342	$self->{parent}->remove ($self)
278	if $self->{parent};	343	if $self->{parent};
279	}	344	}
280		345
281	sub move {	346	sub move_abs {
282	my ($self, $x, $y, $z) = @_;	347	my ($self, $x, $y, $z) = @_;
283		348
284	$self->{x} = int $x;	349	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
285	$self->{y} = int $y;	350	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
286	$self->{z} = $z if defined $z;	351	$self->{z} = $z if defined $z;
287		352
288	$self->update;	353	$self->update;
289	}	354	}
290		355
291	sub set_size {	356	sub set_size {
292	my ($self, $w, $h) = @_;	357	my ($self, $w, $h) = @_;
293		358
294	$self->{user_w} = $w;	359	$self->{force_w} = $w;
295	$self->{user_h} = $h;	360	$self->{force_h} = $h;
296		361
297	$self->check_size;	362	$self->realloc;
298	}	363	}
299		364
300	sub size_request {	365	sub size_request {
301	require Carp;	366	require Carp;
302	Carp::confess "size_request is abstract";	367	Carp::confess "size_request is abstract";
303	}	368	}
304		369
		370	sub baseline_shift {
		371	0
		372	}
		373
305	sub configure {	374	sub configure {
306	my ($self, $x, $y, $w, $h) = @_;	375	my ($self, $x, $y, $w, $h) = @_;
307		376
308	if ($self->{aspect}) {	377	if ($self->{aspect}) {
		378	my ($ow, $oh) = ($w, $h);
		379
309	my $w2 = List::Util::min $w, int $h * $self->{aspect};	380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
310	my $h2 = List::Util::min $h, int $w / $self->{aspect};	381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
311		382
312	# use alignment to adjust x, y	383	# use alignment to adjust x, y
313		384
314	$x += int +($w - $w2) * 0.5;	385	$x += int 0.5 * ($ow - $w);
315	$y += int +($h - $h2) * 0.5;	386	$y += int 0.5 * ($oh - $h);
316
317	($w, $h) = ($w2, $h2);
318	}	387	}
319		388
320	if ($self->{x} != $x || $self->{y} != $y) {	389	if ($self->{x} ne $x || $self->{y} ne $y) {
321	$self->{x} = $x;	390	$self->{x} = $x;
322	$self->{y} = $y;	391	$self->{y} = $y;
323	$self->update;	392	$self->update;
324	}	393	}
325		394
326	if ($self->{w} != $w || $self->{h} != $h) {	395	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
327	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	396	return unless $self->{visible};
328	}
329	}
330		397
331	sub size_allocate {	398	$self->{alloc_w} = $w;
332	# nothing to be done	399	$self->{alloc_h} = $h;
333	}
334		400
335	sub reconfigure {	401	$self->{root}{size_alloc}{$self+0} = $self;
336	my ($self) = @_;	402	}
337
338	$self->check_size (1);
339	$self->update;
340	}	403	}
341		404
342	sub children {	405	sub children {
		406	# nop
		407	}
		408
		409	sub visible_children {
		410	$_[0]->children
343	}	411	}
344		412
345	sub set_max_size {	413	sub set_max_size {
346	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
347		415
348	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
349	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
		418
		419	$self->realloc;
350	}	420	}
351		421
352	sub set_tooltip {	422	sub set_tooltip {
353	my ($self, $tooltip) = @_;	423	my ($self, $tooltip) = @_;
354		424
…		…
357		427
358	return if $self->{tooltip} eq $tooltip;	428	return if $self->{tooltip} eq $tooltip;
359		429
360	$self->{tooltip} = $tooltip;	430	$self->{tooltip} = $tooltip;
361		431
362	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
363	delete $CFClient::UI::TOOLTIP->{owner};	433	delete $CFPlus::UI::TOOLTIP->{owner};
364	CFClient::UI::check_tooltip;	434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
365	}	435	}
366	}	436	}
367		437
368	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
369	sub coord2local {	439	sub coord2local {
370	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
371		441
		442	Carp::confess unless $self->{parent};#d#
		443
372	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
373	}	445	}
374		446
375	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
376	sub coord2global {	448	sub coord2global {
377	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
378		450
		451	Carp::confess unless $self->{parent};#d#
		452
379	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
380	}	454	}
381		455
382	sub focus_in {	456	sub invoke_focus_in {
383	my ($self) = @_;	457	my ($self) = @_;
384		458
385	return if $FOCUS == $self;	459	return if $FOCUS == $self;
386	return unless $self->{can_focus};	460	return unless $self->{can_focus};
387		461
388	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
389		463
390	$self->_emit (focus_in => $focus);	464	$self->update;
391		465
392	$focus->update if $focus;	466	0
393	$FOCUS->update;
394	}	467	}
395		468
396	sub focus_out {	469	sub invoke_focus_out {
397	my ($self) = @_;	470	my ($self) = @_;
398		471
399	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
400		473
401	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
402		475
403	$self->_emit (focus_out => $focus);	476	$self->update;
404		477
405	$focus->update if $focus; #?
406
407	$::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
408	unless $FOCUS;	479	unless $FOCUS;
409	}
410		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
411	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
412	sub button_up { }	492	sub invoke_button_up { 0 }
413	sub key_down { }	493	sub invoke_key_down { 0 }
414	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
415		496
416	sub button_down {	497	sub invoke_button_down {
417	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
418		499
419	$self->focus_in;	500	$self->grab_focus;
420	}
421		501
422	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
423	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
424	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
425	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
426	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, $draw_h); # screen rectangle being drawn
427		602
428	sub draw {	603	sub draw {
429	my ($self) = @_;	604	my ($self) = @_;
430		605
431	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);
432		615
433	glPushMatrix;	616	glPushMatrix;
434	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
435	$self->_draw;
436	glPopMatrix;
437		618
438	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
439	my ($x, $y) = @$self{qw(x y)};
440
441	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
442	glEnable GL_BLEND;	621	glEnable GL_BLEND;
443	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
444	glBegin GL_QUADS;	623	glBegin GL_QUADS;
445	glVertex $x , $y;	624	glVertex 0 , 0;
446	glVertex $x + $self->{w}, $y;	625	glVertex $self->{w}, 0;
447	glVertex $x + $self->{w}, $y + $self->{h};	626	glVertex $self->{w}, $self->{h};
448	glVertex $x , $y + $self->{h};	627	glVertex 0 , $self->{h};
449	glEnd;	628	glEnd;
450	glDisable GL_BLEND;	629	glDisable GL_BLEND;
451	}	630	}
452		631
453	if ($ENV{PCLIENT_DEBUG}) {	632	if ($ENV{CFPLUS_DEBUG} & 1) {
454	glPushMatrix;	633	glPushMatrix;
455	glColor 1, 1, 0, 1;	634	glColor 1, 1, 0, 1;
456	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	635	glTranslate 0.375, 0.375;
457	glBegin GL_LINE_LOOP;	636	glBegin GL_LINE_LOOP;
458	glVertex 0 , 0;	637	glVertex 0 , 0;
459	glVertex $self->{w} - 1, 0;	638	glVertex $self->{w} - 1, 0;
460	glVertex $self->{w} - 1, $self->{h} - 1;	639	glVertex $self->{w} - 1, $self->{h} - 1;
461	glVertex 0 , $self->{h} - 1;	640	glVertex 0 , $self->{h} - 1;
462	glEnd;	641	glEnd;
463	glPopMatrix;	642	glPopMatrix;
464	#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;
465	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
466	}	648	}
467		649
468	sub _draw {	650	sub _draw {
469	my ($self) = @_;	651	my ($self) = @_;
470		652
471	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
472	}	654	}
473		655
474	sub find_widget {	656	my $cntx;#d#
475	my ($self, $x, $y) = @_;
476
477	return () unless $self->{can_events};
478
479	return $self
480	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
481	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
482
483	()
484	}
485
486	sub set_parent {
487	my ($self, $parent) = @_;
488
489	Scalar::Util::weaken ($self->{parent} = $parent);
490
491	$self->{root} = $parent->{root};
492	$self->{visible} = $parent->{visible} + 1;
493
494	# TODO: req_w _does_change after ->reconfigure
495	$self->check_size
496	unless exists $self->{req_w};
497
498	$self->show;
499	}
500
501	sub check_size {
502	my ($self, $forced) = @_;
503
504	$self->{force_alloc} = 1 if $forced;
505	$CFClient::UI::ROOT->{check_size}{$self} = $self;
506	}
507
508	sub update {
509	my ($self) = @_;
510
511	$self->{parent}->update
512	if $self->{parent};
513	}
514
515	sub connect {
516	my ($self, $signal, $cb) = @_;
517
518	push @{ $self->{signal_cb}{$signal} }, $cb;
519	}
520
521	sub _emit {
522	my ($self, $signal, @args) = @_;
523
524	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
525	}
526
527	sub emit {
528	my ($self, $signal, @args) = @_;
529
530	$self->_emit ($signal, @args)
531	|| $self->$signal (@args);
532	}
533
534	sub DESTROY {	657	sub DESTROY {
535	my ($self) = @_;	658	my ($self) = @_;
536		659
		660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
537	delete $WIDGET{$self+0};	665	delete $WIDGET{$self+0};
538	#$self->deactivate;
539	}	666	}
540		667
541	#############################################################################	668	#############################################################################
542		669
543	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
544		671
545	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
546		673
547	use strict;	674	use strict;
548	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
549		676
550	sub new {	677	sub new {
551	my $class = shift;	678	my $class = shift;
552		679
553	# range [value, low, high, page]	680	# range [value, low, high, page]
…		…
568		695
569	if ($color && (@$color < 4 || $color->[3])) {	696	if ($color && (@$color < 4 || $color->[3])) {
570	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
571		698
572	glEnable GL_BLEND;	699	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
574	glColor @$color;	701	glColor_premultiply @$color;
575		702
576	glBegin GL_QUADS;	703	glBegin GL_QUADS;
577	glVertex 0 , 0;	704	glVertex 0 , 0;
578	glVertex 0 , $h;	705	glVertex 0 , $h;
579	glVertex $w, $h;	706	glVertex $w, $h;
…		…
584	}	711	}
585	}	712	}
586		713
587	#############################################################################	714	#############################################################################
588		715
589	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
590		717
591	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
592		719
593	sub new {	720	sub new {
594	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
595	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
596	}	723	}
597		724
598	sub size_request {	725	sub size_request {
599	(0, 0)	726	my ($self) = @_;
		727
		728	($self->{w} + 0, $self->{h} + 0)
600	}	729	}
601		730
602	sub draw { }	731	sub draw { }
603		732
604	#############################################################################	733	#############################################################################
605		734
606	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
607		736
608	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
609		738
610	sub new {	739	sub new {
611	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
612		741
613	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
614		743
615	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
616	children => [],	745	children => [],
617	can_events => 0,	746	can_events => 0,
618	%arg,	747	%arg,
619	);	748	);
		749
620	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
621		752
622	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
623	}	762	}
624		763
625	sub add {	764	sub add {
626	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
627		766
…		…
633	$self->{children} = [	772	$self->{children} = [
634	sort { $a->{z} <=> $b->{z} }	773	sort { $a->{z} <=> $b->{z} }
635	@{$self->{children}}, @widgets	774	@{$self->{children}}, @widgets
636	];	775	];
637		776
638	$self->check_size (1);	777	$self->realloc;
639	$self->update;
640	}	778	}
641		779
642	sub children {	780	sub children {
643	@{ $_[0]{children} }	781	@{ $_[0]{children} }
644	}	782	}
…		…
649	delete $child->{parent};	787	delete $child->{parent};
650	$child->hide;	788	$child->hide;
651		789
652	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
653		791
654	$self->check_size (1);	792	$self->realloc;
655	$self->update;
656	}	793	}
657		794
658	sub clear {	795	sub clear {
659	my ($self) = @_;	796	my ($self) = @_;
660		797
…		…
664	for (@$children) {	801	for (@$children) {
665	delete $_->{parent};	802	delete $_->{parent};
666	$_->hide;	803	$_->hide;
667	}	804	}
668		805
669	$self->check_size;	806	$self->realloc;
670	$self->update;
671	}	807	}
672		808
673	sub find_widget {	809	sub find_widget {
674	my ($self, $x, $y) = @_;	810	my ($self, $x, $y) = @_;
675		811
676	$x -= $self->{x};	812	$x -= $self->{x};
677	$y -= $self->{y};	813	$y -= $self->{y};
678		814
679	my $res;	815	my $res;
680		816
681	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
682	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
683	and return $res;	819	and return $res;
684	}	820	}
685		821
686	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
692	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
693	}	829	}
694		830
695	#############################################################################	831	#############################################################################
696		832
697	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
698		834
699	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
700		836
701	sub new {	837	sub new {
702	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
703		839
704	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
705		841
706	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
707	}	843	}
708		844
709	sub add {	845	sub add {
710	my ($self, $child) = @_;	846	my ($self, $child) = @_;
711		847
712	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
713
714	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
715	}	850	}
716		851
717	sub remove {	852	sub remove {
718	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
719		854
720	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
721		856
722	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
723	unless @{$self->{children}};	858	unless @{$self->{children}};
724	}	859	}
725		860
726	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
727		862
728	sub size_request {	863	sub size_request {
729	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
730	}	865	}
731		866
732	sub size_allocate {	867	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
734		869
735	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
736	}	873	}
737		874
738	#############################################################################	875	#############################################################################
739		876
		877	# back-buffered drawing area
		878
740	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
741		880
742	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
743		882
744	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
745		884
746	sub new {	885	sub new {
747	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
748		887
749	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
…		…
754		893
755	$ROOT->on_post_alloc ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
756	$self->SUPER::update;	895	$self->SUPER::update;
757	}	896	}
758		897
759	sub size_allocate {	898	sub invoke_size_allocate {
760	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
761		900
762	$self->SUPER::size_allocate ($w, $h);
763	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
764	}	904	}
765		905
766	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
767	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
768	}	910	}
769		911
770	sub render_child {	912	sub render_child {
771	my ($self) = @_;	913	my ($self) = @_;
772		914
773	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
774	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
775	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
776		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
777	$self->_render;	925	$self->_render;
		926	}
778	};	927	};
779	}	928	}
780		929
781	sub _draw {	930	sub _draw {
782	my ($self) = @_;	931	my ($self) = @_;
783
784	my ($w, $h) = ($self->w, $self->h);
785		932
786	my $tex = $self->{texture}	933	my $tex = $self->{texture}
787	or return;	934	or return;
788		935
789	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
790	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
791	glColor 1, 1, 1, 1;	938	glColor 0, 0, 0, 1;
792		939
793	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
794		941
795	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
796	}	943	}
797		944
798	#############################################################################	945	#############################################################################
799		946
800	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
801		948
		949	use List::Util qw(min max);
		950
802	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
803		952
804	sub new {	953	sub new {
805	my $class = shift;	954	my $class = shift;
806		955
807	$class->SUPER::new (	956	$class->SUPER::new (
…		…
812	}	961	}
813		962
814	sub size_request {	963	sub size_request {
815	my ($self) = @_;	964	my ($self) = @_;
816		965
817	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	966	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
818		967
819	@$self{qw(child_w child_h)}	968	$w = 10 if $self->{scroll_x};
820	}	969	$h = 10 if $self->{scroll_y};
821		970
		971	($w, $h)
		972	}
		973
822	sub size_allocate {	974	sub invoke_size_allocate {
823	my ($self, $w, $h) = @_;	975	my ($self, $w, $h) = @_;
824		976
		977	my $child = $self->child;
		978
825	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	979	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
826	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	980	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
827		981
828	$self->child->configure (0, 0, $w, $h);	982	$self->child->configure (0, 0, $w, $h);
829	$self->update;	983	$self->update;
		984
		985	1
830	}	986	}
831		987
832	sub set_offset {	988	sub set_offset {
833	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
834		990
835	$self->{view_x} = int $x;	991	$self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
836	$self->{view_y} = int $y;	992	$self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
837		993
		994	$self->emit (changed => $self->{view_x}, $self->{view_y});
838	$self->update;	995	$self->update;
839	}	996	}
840		997
841	# 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
842	sub coord2local {	999	sub coord2local {
…		…
860	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1017	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
861	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1018	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
862	) {	1019	) {
863	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1020	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
864	} else {	1021	} else {
865	$self->CFClient::UI::Base::find_widget ($x, $y)	1022	$self->CFPlus::UI::Base::find_widget ($x, $y)
866	}	1023	}
867	}	1024	}
868		1025
869	sub _render {	1026	sub _render {
870	my ($self) = @_;	1027	my ($self) = @_;
871		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 - $self->{view_y};
		1031
872	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1032	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
873		1033
874	$self->SUPER::_render;	1034	$self->SUPER::_render;
875	}	1035	}
876		1036
877	#############################################################################	1037	#############################################################################
878		1038
879	package CFClient::UI::ScrolledWindow;	1039	package CFPlus::UI::ScrolledWindow;
880		1040
881	our @ISA = CFClient::UI::HBox::;	1041	our @ISA = CFPlus::UI::Table::;
882		1042
883	sub new {	1043	sub new {
884	my $class = shift;	1044	my ($class, %arg) = @_;
		1045
		1046	my $child = delete $arg{child};
885		1047
886	my $self;	1048	my $self;
887		1049
888	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
889	vertical => 1,	1060	vertical => 1,
890	range => [0, 0, 1, 0.01], # HACK fix	1061	range => [0, 0, 1, 0.01], # HACK fix
891	on_changed => sub {	1062	on_changed => sub {
892	$self->{vp}->set_offset (0, $_[1]);	1063	$self->{vpos} = $_[1];
		1064	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
893	},	1065	},
894	;	1066	;
895		1067
896	$self = $class->SUPER::new (	1068	$self = $class->SUPER::new (
897	vp => (new CFClient::UI::ViewPort expand => 1),	1069	scroll_x => 0,
		1070	scroll_y => 1,
		1071	can_events => 1,
898	slider => $slider,	1072	hslider => $hslider,
899	@_,	1073	vslider => $vslider,
		1074	col_expand => [1, 0],
		1075	row_expand => [1, 0],
		1076	%arg,
900	);	1077	);
901		1078
902	$self->{vp}->add ($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
903	$self->add ($self->{vp});	1093	$self->SUPER::add (0, 0, $self->{vp});
904	$self->add ($self->{slider});	1094
		1095	$self->add ($child) if $child;
905		1096
906	$self	1097	$self
907	}	1098	}
908		1099
		1100	#TODO# update range on size_allocate depending on child
		1101
		1102	sub add {
		1103	my ($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	: $self->{vslider}->hide;
		1129	}
		1130	}
		1131
909	sub update {	1132	sub update {
910	my ($self) = @_;	1133	my ($self) = @_;
911		1134
912	$self->SUPER::update;	1135	$self->SUPER::update;
913		1136	$self->update_slider;
914	# todo: overwrite size_allocate of child
915	my $child = $self->{vp}->child;
916	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
917	}	1137	}
918		1138
		1139	sub invoke_mouse_wheel {
		1140	my ($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, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
919	sub size_allocate {	1192	sub invoke_size_allocate {
920	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
921		1194
		1195	$self->update_slider;
922	$self->SUPER::size_allocate ($w, $h);	1196	$self->SUPER::invoke_size_allocate ($w, $h)
923
924	my $child = $self->{vp}->child;
925	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
926	}	1197	}
927
928	#TODO# update range on size_allocate depending on child
929	# update viewport offset on scroll
930		1198
931	#############################################################################	1199	#############################################################################
932		1200
933	package CFClient::UI::Frame;	1201	package CFPlus::UI::Frame;
934		1202
935	our @ISA = CFClient::UI::Bin::;	1203	our @ISA = CFPlus::UI::Bin::;
936		1204
937	use CFClient::OpenGL;	1205	use CFPlus::OpenGL;
938		1206
939	sub new {	1207	sub new {
940	my $class = shift;	1208	my $class = shift;
941		1209
942	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
950		1218
951	if ($self->{bg}) {	1219	if ($self->{bg}) {
952	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
953		1221
954	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
956	glColor @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
957		1225
958	glBegin GL_QUADS;	1226	glBegin GL_QUADS;
959	glVertex 0 , 0;	1227	glVertex 0 , 0;
960	glVertex 0 , $h;	1228	glVertex 0 , $h;
961	glVertex $w, $h;	1229	glVertex $w, $h;
…		…
968	$self->SUPER::_draw;	1236	$self->SUPER::_draw;
969	}	1237	}
970		1238
971	#############################################################################	1239	#############################################################################
972		1240
973	package CFClient::UI::FancyFrame;	1241	package CFPlus::UI::FancyFrame;
974		1242
975	our @ISA = CFClient::UI::Bin::;	1243	our @ISA = CFPlus::UI::Bin::;
976		1244
977	use CFClient::OpenGL;	1245	use CFPlus::OpenGL;
978
979	my @tex =
980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
981	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
982		1246
983	sub new {	1247	sub new {
984	my $class = shift;	1248	my ($class, %arg) = @_;
985		1249
986	# 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) = @_;
987		1357
988	my $self = $class->SUPER::new (	1358	my $self = $class->SUPER::new (
989	bg => [1, 1, 1, 1],	1359	bg => [1, 1, 1, 1],
990	border_bg => [1, 1, 1, 1],	1360	border_bg => [1, 1, 1, 1],
991	border => 0.6,	1361	border => 0.6,
992	is_toplevel => 1,
993	can_events => 1,	1362	can_events => 1,
994	@_	1363	min_w => 64,
		1364	min_h => 32,
		1365	%arg,
995	);	1366	);
996		1367
997	$self->{title} &&= new CFClient::UI::Label	1368	$self->{title_widget} = new CFPlus::UI::Label
998	align => 0,	1369	align => 0,
999	valign => 1,	1370	valign => 1,
1000	text => $self->{title},	1371	text => $self->{title},
1001	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	}
1002		1383
1003	$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};
1004	}	1393	}
1005		1394
1006	sub border {	1395	sub border {
1007	int $_[0]{border} * $::FONTSIZE	1396	int $_[0]{border} * $::FONTSIZE
1008	}	1397	}
1009		1398
1010	sub size_request {	1399	sub size_request {
1011	my ($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 $self->{close_button};
1012		1407
1013	my ($w, $h) = $self->SUPER::size_request;	1408	my ($w, $h) = $self->SUPER::size_request;
1014		1409
1015	(	1410	(
1016	$w + $self->border * 2,	1411	$w + $self->border * 2,
1017	$h + $self->border * 2,	1412	$h + $self->border * 2,
1018	)	1413	)
1019	}	1414	}
1020		1415
1021	sub size_allocate {	1416	sub invoke_size_allocate {
1022	my ($self, $w, $h) = @_;	1417	my ($self, $w, $h) = @_;
1023		1418
		1419	if ($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
1024	$h -= List::Util::max 0, $self->border * 2;	1427	$h -= List::Util::max 0, $border * 2;
1025	$w -= List::Util::max 0, $self->border * 2;	1428	$w -= List::Util::max 0, $border * 2;
1026		1429
1027	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1028	if $self->{title};
1029
1030	$self->child->configure ($self->border, $self->border, $w, $h);	1430	$self->child->configure ($border, $border, $w, $h);
1031	}
1032		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	$self->hide;
		1442
		1443	1
		1444	}
		1445
1033	sub button_down {	1446	sub invoke_button_down {
1034	my ($self, $ev, $x, $y) = @_;	1447	my ($self, $ev, $x, $y) = @_;
1035		1448
1036	my ($w, $h) = @$self{qw(w h)};	1449	my ($w, $h) = @$self{qw(w h)};
1037	my $border = $self->border;	1450	my $border = $self->border;
1038		1451
…		…
1051	my ($ev, $x, $y) = @_;	1464	my ($ev, $x, $y) = @_;
1052		1465
1053	my $dx = $ev->{x} - $ox;	1466	my $dx = $ev->{x} - $ox;
1054	my $dy = $ev->{y} - $oy;	1467	my $dy = $ev->{y} - $oy;
1055		1468
1056	$self->{user_x} = $wx + $dx * $mx;
1057	$self->{user_y} = $wy + $dy * $my;
1058	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1469	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1059	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1470	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1060	$self->move ($self->{user_x}, $self->{user_y});	1471
1061	$self->check_size;	1472	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1473	$self->realloc;
1062	};	1474	};
1063		1475
1064	} elsif ($lr ^ $td) {	1476	} elsif ($lr ^ $td) {
1065	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1477	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1066	my ($bx, $by) = ($self->{x}, $self->{y});	1478	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1068	$self->{motion} = sub {	1480	$self->{motion} = sub {
1069	my ($ev, $x, $y) = @_;	1481	my ($ev, $x, $y) = @_;
1070		1482
1071	($x, $y) = ($ev->{x}, $ev->{y});	1483	($x, $y) = ($ev->{x}, $ev->{y});
1072		1484
1073	$self->{user_x} = $bx + $x - $ox;	1485	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1074	$self->{user_y} = $by + $y - $oy;	1486	# HACK: the next line is required to enforce placement
1075	$self->move ($self->{user_x}, $self->{user_y});	1487	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1076	$self->update;
1077	};	1488	};
		1489	} else {
		1490	return 0;
		1491	}
		1492
1078	}	1493	1
1079	}	1494	}
1080		1495
1081	sub button_up {	1496	sub invoke_button_up {
1082	my ($self, $ev, $x, $y) = @_;	1497	my ($self, $ev, $x, $y) = @_;
1083		1498
1084	delete $self->{motion};	1499	! ! delete $self->{motion}
1085	}	1500	}
1086		1501
1087	sub mouse_motion {	1502	sub invoke_mouse_motion {
1088	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1089		1504
1090	$self->{motion}->($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 $visible;
		1514
		1515	0
1091	}	1516	}
1092		1517
1093	sub _draw {	1518	sub _draw {
1094	my ($self) = @_;	1519	my ($self) = @_;
1095		1520
		1521	my $child = $self->{children}[0];
		1522
1096	my ($w, $h ) = ($self->{w}, $self->{h});	1523	my ($w, $h ) = ($self->{w}, $self->{h});
1097	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1524	my ($cw, $ch) = ($child->{w}, $child->{h});
1098		1525
1099	glEnable GL_TEXTURE_2D;	1526	glEnable GL_TEXTURE_2D;
1100	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1101		1528
1102	my $border = $self->border;	1529	my $border = $self->border;
1103		1530
1104	glColor @{ $self->{border_bg} };	1531	glColor @{ $self->{border_bg} };
1105	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1532	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1106	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1533	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1107	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1534	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1108	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1535	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1109		1536
1110	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1537	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1111	my $bg = $tex[0];	1538	glColor @{ $self->{bg} };
1112		1539
1113	# TODO: repeat texture not scale	1540	# TODO: repeat texture not scale
		1541	# solve this better(?)
1114	my $rep_x = $cw / $bg->{w};	1542	$bg->{s} = $cw / $bg->{w};
1115	my $rep_y = $ch / $bg->{h};	1543	$bg->{t} = $ch / $bg->{h};
1116
1117	glColor @{ $self->{bg} };
1118
1119	$bg->{s} = $rep_x;
1120	$bg->{t} = $rep_y;
1121	$bg->{wrap_mode} = 1;
1122	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1544	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1123	}	1545	}
1124		1546
1125	glDisable GL_TEXTURE_2D;	1547	glDisable GL_TEXTURE_2D;
1126		1548
1127	$self->{title}->draw if $self->{title};
1128
1129	$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};
1130	}	1560	}
1131		1561
1132	#############################################################################	1562	#############################################################################
1133		1563
1134	package CFClient::UI::Table;	1564	package CFPlus::UI::Table;
1135		1565
1136	our @ISA = CFClient::UI::Base::;	1566	our @ISA = CFPlus::UI::Base::;
1137		1567
1138	use List::Util qw(max sum);	1568	use List::Util qw(max sum);
1139		1569
1140	use CFClient::OpenGL;	1570	use CFPlus::OpenGL;
1141		1571
1142	sub new {	1572	sub new {
1143	my $class = shift;	1573	my $class = shift;
1144		1574
1145	$class->SUPER::new (	1575	$class->SUPER::new (
		1576	children => [],
1146	col_expand => [],	1577	col_expand => [],
		1578	row_expand => [],
1147	@_,	1579	@_,
1148	)	1580	)
1149	}	1581	}
1150		1582
1151	sub children {	1583	sub children {
1152	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1584	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1153	}	1585	}
1154		1586
		1587	# TODO: store row/col info in child widget and use standard add/del
1155	sub add {	1588	sub add {
1156	my ($self, $x, $y, $child) = @_;	1589	my ($self) = shift;
1157		1590
		1591	while (@_) {
		1592	my ($x, $y, $child) = splice @_, 0, 3, ();
1158	$child->set_parent ($self);	1593	$child->set_parent ($self);
1159	$self->{children}[$y][$x] = $child;	1594	$self->{children}[$y][$x] = $child;
		1595	}
1160		1596
1161	$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 $_ == $child;
		1608	}
		1609	}
1162	}	1610	}
1163		1611
1164	# TODO: move to container class maybe? send children a signal on removal?	1612	# TODO: move to container class maybe? send children a signal on removal?
1165	sub clear {	1613	sub clear {
1166	my ($self) = @_;	1614	my ($self) = @_;
…		…
1171	for (@children) {	1619	for (@children) {
1172	delete $_->{parent};	1620	delete $_->{parent};
1173	$_->hide;	1621	$_->hide;
1174	}	1622	}
1175		1623
1176	$self->check_size (1);	1624	$self->realloc;
1177	$self->update;
1178	}	1625	}
1179		1626
1180	sub get_wh {	1627	sub get_wh {
1181	my ($self) = @_;	1628	my ($self) = @_;
1182		1629
…		…
1208	(sum @$ws),	1655	(sum @$ws),
1209	(sum @$hs),	1656	(sum @$hs),
1210	)	1657	)
1211	}	1658	}
1212		1659
1213	sub size_allocate {	1660	sub invoke_size_allocate {
1214	my ($self, $w, $h) = @_;	1661	my ($self, $w, $h) = @_;
1215		1662
1216	my ($ws, $hs) = $self->get_wh;	1663	my ($ws, $hs) = $self->get_wh;
1217		1664
1218	my $req_w = (sum @$ws) || 1;	1665	my $req_w = (sum @$ws) || 1;
1219	my $req_h = (sum @$hs) || 1;	1666	my $req_h = (sum @$hs) || 1;
1220		1667
1221	# TODO: nicer code && do row_expand	1668	# TODO: nicer code
1222	my @col_expand = @{$self->{col_expand}};	1669	my @col_expand = @{$self->{col_expand}};
1223	@col_expand = (1) x @$ws unless @col_expand;	1670	@col_expand = (1) x @$ws unless @col_expand;
1224	my $col_expand = (sum @col_expand) || 1;	1671	my $col_expand = (sum @col_expand) || 1;
1225		1672
1226	# linearly scale sizes
1227	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1673	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1228	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1229		1674
1230	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
1231	CFClient::UI::harmonize $hs;	1683	CFPlus::UI::harmonize $hs;
1232		1684
1233	my $y;	1685	my $y;
1234		1686
1235	for my $r (0 .. $#{$self->{children}}) {	1687	for my $r (0 .. $#{$self->{children}}) {
1236	my $row = $self->{children}[$r]	1688	my $row = $self->{children}[$r]
…		…
1250	}	1702	}
1251		1703
1252	$y += $row_h;	1704	$y += $row_h;
1253	}	1705	}
1254		1706
		1707	1
1255	}	1708	}
1256		1709
1257	sub find_widget {	1710	sub find_widget {
1258	my ($self, $x, $y) = @_;	1711	my ($self, $x, $y) = @_;
1259		1712
…		…
1278	}	1731	}
1279	}	1732	}
1280		1733
1281	#############################################################################	1734	#############################################################################
1282		1735
1283	package CFClient::UI::HBox;	1736	package CFPlus::UI::Fixed;
1284		1737
1285	# TODO: wrap into common Box base class	1738	use List::Util qw(min max);
1286		1739
1287	our @ISA = CFClient::UI::Container::;	1740	our @ISA = CFPlus::UI::Container::;
		1741
		1742	sub add {
		1743	my ($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 * $max
		1754	: 0
		1755	}
1288		1756
1289	sub size_request {	1757	sub size_request {
1290	my ($self) = @_;	1758	my ($self) = @_;
1291		1759
1292	my @alloc = map [$_->size_request], @{$self->{children}};	1760	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1293		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	}
1294	(	1773	}
1295	(List::Util::sum map $_->[0], @alloc),	1774
1296	(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	$class->SUPER::new (
		1886	vertical => 0,
		1887	@_,
1297	)	1888	)
1298	}	1889	}
1299		1890
1300	sub size_allocate {
1301	my ($self, $w, $h) = @_;
1302
1303	($h, $w) = ($w, $h);
1304
1305	my $children = $self->{children};
1306
1307	my @h = map $_->{req_w}, @$children;
1308
1309	my $req_h = List::Util::sum @h;
1310
1311	if ($req_h > $h) {
1312	# ah well, not enough space
1313	$_ *= $h / $req_h for @h;
1314	} else {
1315	my $exp = List::Util::sum map $_->{expand}, @$children;
1316	$exp ||= 1;
1317
1318	for (0 .. $#$children) {
1319	my $child = $children->[$_];
1320
1321	my $alloc_h = $h[$_];
1322	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1323	$h[$_] = $alloc_h;
1324	}
1325	}
1326
1327	CFClient::UI::harmonize \@h;
1328
1329	my $y = 0;
1330	for (0 .. $#$children) {
1331	my $child = $children->[$_];
1332	my $h = $h[$_];
1333	$child->configure ($y, 0, $h, $w);
1334
1335	$y += $h;
1336	}
1337
1338	1
1339	}
1340
1341	#############################################################################	1891	#############################################################################
1342		1892
1343	package CFClient::UI::VBox;	1893	package CFPlus::UI::VBox;
1344		1894
1345	# TODO: wrap into common Box base class	1895	our @ISA = CFPlus::UI::Box::;
1346		1896
1347	our @ISA = CFClient::UI::Container::;	1897	sub new {
		1898	my $class = shift;
1348		1899
1349	sub size_request {	1900	$class->SUPER::new (
1350	my ($self) = @_;	1901	vertical => 1,
1351		1902	@_,
1352	my @alloc = map [$_->size_request], @{$self->{children}};
1353
1354	(
1355	(List::Util::max map $_->[0], @alloc),
1356	(List::Util::sum map $_->[1], @alloc),
1357	)	1903	)
1358	}	1904	}
1359		1905
1360	sub size_allocate {
1361	my ($self, $w, $h) = @_;
1362
1363	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1364
1365	my $children = $self->{children};
1366
1367	my @h = map $_->{req_h}, @$children;
1368
1369	my $req_h = List::Util::sum @h;
1370
1371	if ($req_h > $h) {
1372	# ah well, not enough space
1373	$_ *= $h / $req_h for @h;
1374	} else {
1375	my $exp = List::Util::sum map $_->{expand}, @$children;
1376	$exp ||= 1;
1377
1378	for (0 .. $#$children) {
1379	my $child = $children->[$_];
1380
1381	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1382	}
1383	}
1384
1385	CFClient::UI::harmonize \@h;
1386
1387	my $y = 0;
1388	for (0 .. $#$children) {
1389	my $child = $children->[$_];
1390	my $h = $h[$_];
1391	$child->configure (0, $y, $w, $h);
1392
1393	$y += $h;
1394	}
1395
1396	1
1397	}
1398
1399	#############################################################################	1906	#############################################################################
1400		1907
1401	package CFClient::UI::Label;	1908	package CFPlus::UI::Label;
1402		1909
1403	our @ISA = CFClient::UI::DrawBG::;	1910	our @ISA = CFPlus::UI::DrawBG::;
1404		1911
1405	use CFClient::OpenGL;	1912	use CFPlus::OpenGL;
1406		1913
1407	sub new {	1914	sub new {
1408	my ($class, %arg) = @_;	1915	my ($class, %arg) = @_;
1409		1916
1410	my $self = $class->SUPER::new (	1917	my $self = $class->SUPER::new (
…		…
1413	#active_bg => none	1920	#active_bg => none
1414	#font => default_font	1921	#font => default_font
1415	#text => initial text	1922	#text => initial text
1416	#markup => initial narkup	1923	#markup => initial narkup
1417	#max_w => maximum pixel width	1924	#max_w => maximum pixel width
		1925	#style => 0, # render flags
1418	ellipsise => 3, # end	1926	ellipsise => 3, # end
1419	layout => (new CFClient::Layout),	1927	layout => (new CFPlus::Layout),
1420	fontsize => 1,	1928	fontsize => 1,
1421	align => -1,	1929	align => -1,
1422	valign => -1,	1930	valign => -1,
1423	padding => 2,	1931	padding_x => 2,
		1932	padding_y => 2,
1424	can_events => 0,	1933	can_events => 0,
1425	%arg	1934	%arg
1426	);	1935	);
1427		1936
1428	if (exists $self->{template}) {	1937	if (exists $self->{template}) {
1429	my $layout = new CFClient::Layout;	1938	my $layout = new CFPlus::Layout;
1430	$layout->set_text (delete $self->{template});	1939	$layout->set_text (delete $self->{template});
1431	$self->{template} = $layout;	1940	$self->{template} = $layout;
1432	}	1941	}
1433		1942
1434	if (exists $self->{markup}) {	1943	if (exists $self->{markup}) {
…		…
1438	}	1947	}
1439		1948
1440	$self	1949	$self
1441	}	1950	}
1442		1951
1443	sub escape($) {
1444	local $_ = $_[0];
1445
1446	s/&/&amp;/g;
1447	s/>/&gt;/g;
1448	s/</&lt;/g;
1449
1450	$_
1451	}
1452
1453	sub update {	1952	sub update {
1454	my ($self) = @_;	1953	my ($self) = @_;
1455		1954
1456	delete $self->{texture};	1955	delete $self->{texture};
1457	$self->SUPER::update;	1956	$self->SUPER::update;
1458	}	1957	}
1459		1958
		1959	sub realloc {
		1960	my ($self) = @_;
		1961
		1962	delete $self->{ox};
		1963	$self->SUPER::realloc;
		1964	}
		1965
1460	sub set_text {	1966	sub set_text {
1461	my ($self, $text) = @_;	1967	my ($self, $text) = @_;
1462		1968
1463	return if $self->{text} eq "T$text";	1969	return if $self->{text} eq "T$text";
1464	$self->{text} = "T$text";	1970	$self->{text} = "T$text";
1465		1971
1466	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1467	$self->{layout}->set_text ($text);	1972	$self->{layout}->set_text ($text);
1468		1973
		1974	delete $self->{size_req};
		1975	$self->realloc;
1469	$self->update;	1976	$self->update;
1470	$self->check_size;
1471	}	1977	}
1472		1978
1473	sub set_markup {	1979	sub set_markup {
1474	my ($self, $markup) = @_;	1980	my ($self, $markup) = @_;
1475		1981
1476	return if $self->{text} eq "M$markup";	1982	return if $self->{text} eq "M$markup";
1477	$self->{text} = "M$markup";	1983	$self->{text} = "M$markup";
1478		1984
1479	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1985	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1480		1986
1481	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1482	$self->{layout}->set_markup ($markup);	1987	$self->{layout}->set_markup ($markup);
1483		1988
		1989	delete $self->{size_req};
		1990	$self->realloc;
1484	$self->update;	1991	$self->update;
1485	$self->check_size;
1486	}	1992	}
1487		1993
1488	sub size_request {	1994	sub size_request {
1489	my ($self) = @_;	1995	my ($self) = @_;
1490		1996
		1997	$self->{size_req} ||= do {
1491	$self->{layout}->set_font ($self->{font}) if $self->{font};	1998	$self->{layout}->set_font ($self->{font}) if $self->{font};
1492	$self->{layout}->set_width ($self->{max_w} || -1);	1999	$self->{layout}->set_width ($self->{max_w} || -1);
1493	$self->{layout}->set_ellipsise ($self->{ellipsise});	2000	$self->{layout}->set_ellipsise ($self->{ellipsise});
1494	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2001	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1495	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2002	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1496		2003
1497	my ($w, $h) = $self->{layout}->size;	2004	my ($w, $h) = $self->{layout}->size;
1498		2005
1499	if (exists $self->{template}) {	2006	if (exists $self->{template}) {
1500	$self->{template}->set_font ($self->{font}) if $self->{font};	2007	$self->{template}->set_font ($self->{font}) if $self->{font};
		2008	$self->{template}->set_width ($self->{max_w} || -1);
1501	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2009	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1502		2010
1503	my ($w2, $h2) = $self->{template}->size;	2011	my ($w2, $h2) = $self->{template}->size;
1504		2012
1505	$w = List::Util::max $w, $w2;	2013	$w = List::Util::max $w, $w2;
1506	$h = List::Util::max $h, $h2;	2014	$h = List::Util::max $h, $h2;
		2015	}
		2016
		2017	[$w, $h]
1507	}	2018	};
1508		2019
1509	(	2020	@{ $self->{size_req} }
1510	$w + $self->{padding} * 2,
1511	$h + $self->{padding} * 2,
1512	)
1513	}	2021	}
1514		2022
		2023	sub baseline_shift {
		2024	$_[0]{layout}->descent
		2025	}
		2026
1515	sub size_allocate {	2027	sub invoke_size_allocate {
1516	my ($self, $w, $h) = @_;	2028	my ($self, $w, $h) = @_;
1517		2029
		2030	delete $self->{ox};
		2031
1518	delete $self->{texture};	2032	delete $self->{texture}
		2033	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2034
		2035	1
1519	}	2036	}
1520		2037
1521	sub set_fontsize {	2038	sub set_fontsize {
1522	my ($self, $fontsize) = @_;	2039	my ($self, $fontsize) = @_;
1523		2040
1524	$self->{fontsize} = $fontsize;	2041	$self->{fontsize} = $fontsize;
		2042	delete $self->{size_req};
1525	delete $self->{texture};	2043	delete $self->{texture};
1526		2044
1527	$self->update;	2045	$self->realloc;
1528	$self->check_size;	2046	}
		2047
		2048	sub reconfigure {
		2049	my ($self) = @_;
		2050
		2051	delete $self->{size_req};
		2052	delete $self->{texture};
		2053
		2054	$self->SUPER::reconfigure;
1529	}	2055	}
1530		2056
1531	sub _draw {	2057	sub _draw {
1532	my ($self) = @_;	2058	my ($self) = @_;
1533		2059
1534	$self->SUPER::_draw; # draw background, if applicable	2060	$self->SUPER::_draw; # draw background, if applicable
1535		2061
1536	my $tex = $self->{texture} ||= do {	2062	my $size = $self->{texture} ||= do {
1537	$self->{layout}->set_foreground (@{$self->{fg}});	2063	$self->{layout}->set_foreground (@{$self->{fg}});
1538	$self->{layout}->set_font ($self->{font}) if $self->{font};	2064	$self->{layout}->set_font ($self->{font}) if $self->{font};
1539	$self->{layout}->set_width ($self->{w});	2065	$self->{layout}->set_width ($self->{w});
1540	$self->{layout}->set_ellipsise ($self->{ellipsise});	2066	$self->{layout}->set_ellipsise ($self->{ellipsise});
1541	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2067	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1542	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2068	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1543		2069
1544	my $tex = new_from_layout CFClient::Texture $self->{layout};	2070	[$self->{layout}->size]
1545
1546	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1547	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1548	: ($self->{w} - $tex->{w}) * 0.5);
1549
1550	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1551	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1552	: ($self->{h} - $tex->{h}) * 0.5);
1553
1554	$tex
1555	};	2071	};
1556		2072
1557	glEnable GL_TEXTURE_2D;	2073	unless (exists $self->{ox}) {
1558	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} - $size->[0]) * 0.5);
1559		2077
1560	if ($tex->{format} == GL_ALPHA) {	2078	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1561	glColor @{$self->{fg}};	2079	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1562	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	2080	: ($self->{h} - $size->[1]) * 0.5);
1563	} else {
1564	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1565	}	2081	};
1566		2082
1567	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});
1568	}	2087	}
1569		2088
1570	#############################################################################	2089	#############################################################################
1571		2090
1572	package CFClient::UI::EntryBase;	2091	package CFPlus::UI::EntryBase;
1573		2092
1574	our @ISA = CFClient::UI::Label::;	2093	our @ISA = CFPlus::UI::Label::;
1575		2094
1576	use CFClient::OpenGL;	2095	use CFPlus::OpenGL;
1577		2096
1578	sub new {	2097	sub new {
1579	my $class = shift;	2098	my $class = shift;
1580		2099
1581	$class->SUPER::new (	2100	$class->SUPER::new (
…		…
1585	active_fg => [0, 0, 0],	2104	active_fg => [0, 0, 0],
1586	can_hover => 1,	2105	can_hover => 1,
1587	can_focus => 1,	2106	can_focus => 1,
1588	valign => 0,	2107	valign => 0,
1589	can_events => 1,	2108	can_events => 1,
		2109	ellipsise => 0,
1590	#text => ...	2110	#text => ...
		2111	#hidden => "*",
1591	@_	2112	@_
1592	)	2113	)
1593	}	2114	}
1594		2115
1595	sub _set_text {	2116	sub _set_text {
…		…
1597		2118
1598	delete $self->{cur_h};	2119	delete $self->{cur_h};
1599		2120
1600	return if $self->{text} eq $text;	2121	return if $self->{text} eq $text;
1601		2122
1602	delete $self->{texture};
1603
1604	$self->{last_activity} = $::NOW;	2123	$self->{last_activity} = $::NOW;
1605	$self->{text} = $text;	2124	$self->{text} = $text;
1606		2125
1607	$text =~ s/./*/g if $self->{hidden};	2126	$text =~ s/./*/g if $self->{hidden};
1608	$self->{layout}->set_text ("$text ");	2127	$self->{layout}->set_text ("$text ");
		2128	delete $self->{size_req};
1609		2129
1610	$self->_emit (changed => $self->{text});	2130	$self->emit (changed => $self->{text});
		2131
		2132	$self->realloc;
		2133	$self->update;
1611	}	2134	}
1612		2135
1613	sub set_text {	2136	sub set_text {
1614	my ($self, $text) = @_;	2137	my ($self, $text) = @_;
1615		2138
1616	$self->{cursor} = length $text;	2139	$self->{cursor} = length $text;
1617	$self->_set_text ($text);	2140	$self->_set_text ($text);
1618	$self->update;
1619	$self->check_size;
1620	}	2141	}
1621		2142
1622	sub get_text {	2143	sub get_text {
1623	$_[0]{text}	2144	$_[0]{text}
1624	}	2145	}
…		…
1629	my ($w, $h) = $self->SUPER::size_request;	2150	my ($w, $h) = $self->SUPER::size_request;
1630		2151
1631	($w + 1, $h) # add 1 for cursor	2152	($w + 1, $h) # add 1 for cursor
1632	}	2153	}
1633		2154
1634	sub key_down {	2155	sub invoke_key_down {
1635	my ($self, $ev) = @_;	2156	my ($self, $ev) = @_;
1636		2157
1637	my $mod = $ev->{mod};	2158	my $mod = $ev->{mod};
1638	my $sym = $ev->{sym};	2159	my $sym = $ev->{sym};
1639	my $uni = $ev->{unicode};	2160	my $uni = $ev->{unicode};
1640		2161
1641	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 $text;
1642		2165
1643	if ($uni == 8) {	2166	if ($uni == 8) {
1644	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2167	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1645	} elsif ($uni == 127) {	2168	} elsif ($uni == 127) {
1646	substr $text, $self->{cursor}, 1, "";	2169	substr $text, $self->{cursor}, 1, "";
1647	} elsif ($sym == CFClient::SDLK_LEFT) {	2170	} elsif ($sym == CFPlus::SDLK_LEFT) {
1648	--$self->{cursor} if $self->{cursor};	2171	--$self->{cursor} if $self->{cursor};
1649	} elsif ($sym == CFClient::SDLK_RIGHT) {	2172	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1650	++$self->{cursor} if $self->{cursor} < length $self->{text};	2173	++$self->{cursor} if $self->{cursor} < length $self->{text};
1651	} elsif ($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 = "";
1652	$self->{cursor} = 0;	2188	$self->{cursor} = 0;
1653	} elsif ($sym == CFClient::SDLK_END) {
1654	$self->{cursor} = length $text;
1655	} elsif ($uni == 27) {	2189	} elsif ($uni == 27) {
1656	$self->_emit ('escape');	2190	$self->emit ('escape');
1657	} elsif ($uni) {	2191	} elsif ($uni == 0x0d) {
		2192	substr $text, $self->{cursor}++, 0, "\012";
		2193	} elsif ($uni >= 0x20) {
1658	substr $text, $self->{cursor}++, 0, chr $uni;	2194	substr $text, $self->{cursor}++, 0, chr $uni;
		2195	} else {
		2196	return 0;
1659	}	2197	}
1660		2198
1661	$self->_set_text ($text);	2199	$self->_set_text ($text);
		2200
		2201	$self->realloc;
1662	$self->update;	2202	$self->update;
1663	$self->check_size;
1664	}
1665		2203
		2204	1
		2205	}
		2206
1666	sub focus_in {	2207	sub invoke_focus_in {
1667	my ($self) = @_;	2208	my ($self) = @_;
1668		2209
1669	$self->{last_activity} = $::NOW;	2210	$self->{last_activity} = $::NOW;
1670		2211
1671	$self->SUPER::focus_in;	2212	$self->SUPER::invoke_focus_in
1672	}	2213	}
1673		2214
1674	sub button_down {	2215	sub invoke_button_down {
1675	my ($self, $ev, $x, $y) = @_;	2216	my ($self, $ev, $x, $y) = @_;
1676		2217
1677	$self->SUPER::button_down ($ev, $x, $y);	2218	$self->SUPER::invoke_button_down ($ev, $x, $y);
1678		2219
1679	my $idx = $self->{layout}->xy_to_index ($x, $y);	2220	my $idx = $self->{layout}->xy_to_index ($x, $y);
1680		2221
1681	# byte-index to char-index	2222	# byte-index to char-index
1682	my $text = $self->{text};	2223	my $text = $self->{text};
1683	utf8::encode $text;	2224	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1684	$self->{cursor} = length substr $text, 0, $idx;	2225	$self->{cursor} = length $text;
1685		2226
1686	$self->_set_text ($self->{text});	2227	$self->_set_text ($self->{text});
1687	$self->update;	2228	$self->update;
		2229
		2230	1
1688	}	2231	}
1689		2232
1690	sub mouse_motion {	2233	sub invoke_mouse_motion {
1691	my ($self, $ev, $x, $y) = @_;	2234	my ($self, $ev, $x, $y) = @_;
1692	# 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, $y;#d#
		2236
		2237	1
1693	}	2238	}
1694		2239
1695	sub _draw {	2240	sub _draw {
1696	my ($self) = @_;	2241	my ($self) = @_;
1697		2242
1698	local $self->{fg} = $self->{fg};	2243	local $self->{fg} = $self->{fg};
1699		2244
1700	if ($FOCUS == $self) {	2245	if ($FOCUS == $self) {
1701	glColor @{$self->{active_bg}};	2246	glColor_premultiply @{$self->{active_bg}};
1702	$self->{fg} = $self->{active_fg};	2247	$self->{fg} = $self->{active_fg};
1703	} else {	2248	} else {
1704	glColor @{$self->{bg}};	2249	glColor_premultiply @{$self->{bg}};
1705	}	2250	}
1706		2251
1707	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1708	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1709	glBegin GL_QUADS;	2254	glBegin GL_QUADS;
1710	glVertex 0 , 0;	2255	glVertex 0 , 0;
1711	glVertex 0 , $self->{h};	2256	glVertex 0 , $self->{h};
1712	glVertex $self->{w}, $self->{h};	2257	glVertex $self->{w}, $self->{h};
1713	glVertex $self->{w}, 0;	2258	glVertex $self->{w}, 0;
…		…
1724	utf8::encode $text;	2269	utf8::encode $text;
1725		2270
1726	@$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 $text)
1727	}	2272	}
1728		2273
1729	glColor @{$self->{fg}};
1730	glBegin GL_LINES;	2274	glBegin GL_LINES;
1731	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};
1732	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} + $self->{cur_h};
1733	glEnd;	2277	glEnd;
1734	}	2278	}
1735	}	2279	}
1736		2280
		2281	#############################################################################
		2282
1737	package CFClient::UI::Entry;	2283	package CFPlus::UI::Entry;
1738		2284
1739	our @ISA = CFClient::UI::EntryBase::;	2285	our @ISA = CFPlus::UI::EntryBase::;
1740		2286
1741	use CFClient::OpenGL;	2287	use CFPlus::OpenGL;
1742		2288
1743	sub key_down {	2289	sub invoke_key_down {
1744	my ($self, $ev) = @_;	2290	my ($self, $ev) = @_;
1745		2291
1746	my $sym = $ev->{sym};	2292	my $sym = $ev->{sym};
1747		2293
1748	if ($sym == 13) {	2294	if ($ev->{uni} == 0x0d || $sym == 13) {
1749	unshift @{$self->{history}},	2295	unshift @{$self->{history}},
1750	my $txt = $self->get_text;	2296	my $txt = $self->get_text;
		2297
1751	$self->{history_pointer} = -1;	2298	$self->{history_pointer} = -1;
1752	$self->{history_saveback} = '';	2299	$self->{history_saveback} = '';
1753	$self->_emit (activate => $txt);	2300	$self->emit (activate => $txt);
1754	$self->update;	2301	$self->update;
1755		2302
1756	} elsif ($sym == CFClient::SDLK_UP) {	2303	} elsif ($sym == CFPlus::SDLK_UP) {
1757	if ($self->{history_pointer} < 0) {	2304	if ($self->{history_pointer} < 0) {
1758	$self->{history_saveback} = $self->get_text;	2305	$self->{history_saveback} = $self->get_text;
1759	}	2306	}
1760	if (@{$self->{history} || []} > 0) {	2307	if (@{$self->{history} || []} > 0) {
1761	$self->{history_pointer}++;	2308	$self->{history_pointer}++;
…		…
1763	$self->{history_pointer} = @{$self->{history} || []} - 1;	2310	$self->{history_pointer} = @{$self->{history} || []} - 1;
1764	}	2311	}
1765	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2312	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1766	}	2313	}
1767		2314
1768	} elsif ($sym == CFClient::SDLK_DOWN) {	2315	} elsif ($sym == CFPlus::SDLK_DOWN) {
1769	$self->{history_pointer}--;	2316	$self->{history_pointer}--;
1770	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2317	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1771		2318
1772	if ($self->{history_pointer} >= 0) {	2319	if ($self->{history_pointer} >= 0) {
1773	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2320	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1774	} else {	2321	} else {
1775	$self->set_text ($self->{history_saveback});	2322	$self->set_text ($self->{history_saveback});
1776	}	2323	}
1777		2324
1778	} else {	2325	} else {
1779	$self->SUPER::key_down ($ev);	2326	return $self->SUPER::invoke_key_down ($ev)
		2327	}
		2328
1780	}	2329	1
1781
1782	}	2330	}
1783		2331
1784	#############################################################################	2332	#############################################################################
1785		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
1786	package CFClient::UI::Button;	2373	package CFPlus::UI::Button;
1787		2374
1788	our @ISA = CFClient::UI::Label::;	2375	our @ISA = CFPlus::UI::Label::;
1789		2376
1790	use CFClient::OpenGL;	2377	use CFPlus::OpenGL;
1791		2378
1792	my @tex =	2379	my @tex =
1793	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2380	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1794	qw(b1_button_active.png);	2381	qw(b1_button_active.png);
1795		2382
1796	sub new {	2383	sub new {
1797	my $class = shift;	2384	my $class = shift;
1798		2385
1799	$class->SUPER::new (	2386	$class->SUPER::new (
1800	padding => 4,	2387	padding_x => 4,
		2388	padding_y => 4,
1801	fg => [1, 1, 1],	2389	fg => [1, 1, 1],
1802	active_fg => [0, 0, 1],	2390	active_fg => [0, 0, 1],
1803	can_hover => 1,	2391	can_hover => 1,
1804	align => 0,	2392	align => 0,
1805	valign => 0,	2393	valign => 0,
1806	can_events => 1,	2394	can_events => 1,
1807	@_	2395	@_
1808	)	2396	)
1809	}	2397	}
1810		2398
1811	sub activate { }
1812
1813	sub button_up {	2399	sub invoke_button_up {
1814	my ($self, $ev, $x, $y) = @_;	2400	my ($self, $ev, $x, $y) = @_;
1815		2401
1816	$self->emit ("activate")	2402	$self->emit ("activate")
1817	if $x >= 0 && $x < $self->{w}	2403	if $x >= 0 && $x < $self->{w}
1818	&& $y >= 0 && $y < $self->{h};	2404	&& $y >= 0 && $y < $self->{h};
		2405
		2406	1
1819	}	2407	}
1820		2408
1821	sub _draw {	2409	sub _draw {
1822	my ($self) = @_;	2410	my ($self) = @_;
1823		2411
1824	local $self->{fg} = $self->{fg};	2412	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1825
1826	if ($GRAB == $self) {
1827	$self->{fg} = $self->{active_fg};
1828	}
1829		2413
1830	glEnable GL_TEXTURE_2D;	2414	glEnable GL_TEXTURE_2D;
1831	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2415	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1832	glColor 0, 0, 0, 1;	2416	glColor 0, 0, 0, 1;
1833		2417
…		…
1838	$self->SUPER::_draw;	2422	$self->SUPER::_draw;
1839	}	2423	}
1840		2424
1841	#############################################################################	2425	#############################################################################
1842		2426
1843	package CFClient::UI::CheckBox;	2427	package CFPlus::UI::CheckBox;
1844		2428
1845	our @ISA = CFClient::UI::DrawBG::;	2429	our @ISA = CFPlus::UI::DrawBG::;
1846		2430
1847	my @tex =	2431	my @tex =
1848	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2432	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1849	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2433	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1850		2434
1851	use CFClient::OpenGL;	2435	use CFPlus::OpenGL;
1852		2436
1853	sub new {	2437	sub new {
1854	my $class = shift;	2438	my $class = shift;
1855		2439
1856	$class->SUPER::new (	2440	$class->SUPER::new (
1857	padding => 2,	2441	padding_x => 2,
		2442	padding_y => 2,
1858	fg => [1, 1, 1],	2443	fg => [1, 1, 1],
1859	active_fg => [1, 1, 0],	2444	active_fg => [1, 1, 0],
1860	bg => [0, 0, 0, 0.2],	2445	bg => [0, 0, 0, 0.2],
1861	active_bg => [1, 1, 1, 0.5],	2446	active_bg => [1, 1, 1, 0.5],
1862	state => 0,	2447	state => 0,
…		…
1866	}	2451	}
1867		2452
1868	sub size_request {	2453	sub size_request {
1869	my ($self) = @_;	2454	my ($self) = @_;
1870		2455
1871	($self->{padding} * 2 + 6) x 2	2456	(6) x 2
1872	}	2457	}
1873		2458
		2459	sub toggle {
		2460	my ($self) = @_;
		2461
		2462	$self->{state} = !$self->{state};
		2463	$self->emit (changed => $self->{state});
		2464	$self->update;
		2465	}
		2466
1874	sub button_down {	2467	sub invoke_button_down {
1875	my ($self, $ev, $x, $y) = @_;	2468	my ($self, $ev, $x, $y) = @_;
1876		2469
1877	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2470	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1878	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2471	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1879	$self->{state} = !$self->{state};	2472	$self->toggle;
1880	$self->_emit (changed => $self->{state});	2473	} else {
		2474	return 0
		2475	}
		2476
1881	}	2477	1
1882	}	2478	}
1883		2479
1884	sub _draw {	2480	sub _draw {
1885	my ($self) = @_;	2481	my ($self) = @_;
1886		2482
1887	$self->SUPER::_draw;	2483	$self->SUPER::_draw;
1888		2484
1889	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2485	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1890		2486
1891	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;
1892		2490
1893	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2491	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1894		2492
1895	my $tex = $self->{state} ? $tex[1] : $tex[0];	2493	my $tex = $self->{state} ? $tex[1] : $tex[0];
1896		2494
…		…
1899	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
1900	}	2498	}
1901		2499
1902	#############################################################################	2500	#############################################################################
1903		2501
1904	package CFClient::UI::Image;	2502	package CFPlus::UI::Image;
1905		2503
1906	our @ISA = CFClient::UI::Base::;	2504	our @ISA = CFPlus::UI::Base::;
1907		2505
1908	use CFClient::OpenGL;	2506	use CFPlus::OpenGL;
1909	use Carp qw/confess/;
1910		2507
1911	our %loaded_images;	2508	our %texture_cache;
1912		2509
1913	sub new {	2510	sub new {
1914	my $class = shift;	2511	my $class = shift;
1915		2512
1916	my $self = $class->SUPER::new (can_events => 0, @_);	2513	my $self = $class->SUPER::new (
		2514	can_events => 0,
		2515	@_,
		2516	);
1917		2517
1918	$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";
1919		2520
1920	$loaded_images{$self->{image}} ||=	2521	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1921	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;
1922		2523
1923	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2524	CFPlus::weaken $texture_cache{$self->{path}};
1924		2525
1925	Scalar::Util::weaken $loaded_images{$self->{image}};	2526	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1926
1927	$self->{aspect} = $tex->{w} / $tex->{h};
1928		2527
1929	$self	2528	$self
1930	}	2529	}
1931		2530
		2531	sub STORABLE_freeze {
		2532	my ($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 => $path)
		2544	}
		2545
1932	sub size_request {	2546	sub size_request {
1933	my ($self) = @_;	2547	my ($self) = @_;
1934		2548
1935	($self->{tex}->{w}, $self->{tex}->{h})	2549	($self->{tex}{w}, $self->{tex}{h})
1936	}	2550	}
1937		2551
1938	sub _draw {	2552	sub _draw {
1939	my ($self) = @_;	2553	my ($self) = @_;
1940		2554
…		…
1950	}	2564	}
1951		2565
1952	glEnable GL_TEXTURE_2D;	2566	glEnable GL_TEXTURE_2D;
1953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1954		2568
1955	$tex->draw_quad_alpha (0, 0, $w, $h);	2569	$tex->draw_quad (0, 0, $w, $h);
1956		2570
1957	glDisable GL_TEXTURE_2D;	2571	glDisable GL_TEXTURE_2D;
1958	}	2572	}
1959		2573
1960	#############################################################################	2574	#############################################################################
1961		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
1962	package CFClient::UI::VGauge;	2612	package CFPlus::UI::VGauge;
1963		2613
1964	our @ISA = CFClient::UI::Base::;	2614	our @ISA = CFPlus::UI::Base::;
1965		2615
1966	use List::Util qw(min max);	2616	use List::Util qw(min max);
1967		2617
1968	use CFClient::OpenGL;	2618	use CFPlus::OpenGL;
1969		2619
1970	my %tex = (	2620	my %tex = (
1971	food => [	2621	food => [
1972	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2622	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1973	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2623	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1974	],	2624	],
1975	grace => [	2625	grace => [
1976	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2626	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1977	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/
1978	],	2628	],
1979	hp => [	2629	hp => [
1980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2630	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1981	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2631	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1982	],	2632	],
1983	mana => [	2633	mana => [
1984	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2634	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1985	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/
1986	],	2636	],
1987	);	2637	);
1988		2638
1989	# eg. VGauge->new (gauge => 'food'), default gauge: food	2639	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2049	my $ycut1 = max 0, min 1, $ycut;	2699	my $ycut1 = max 0, min 1, $ycut;
2050	my $ycut2 = max 0, min 1, $ycut - 1;	2700	my $ycut2 = max 0, min 1, $ycut - 1;
2051		2701
2052	my $h1 = $self->{h} * (1 - $ycut1);	2702	my $h1 = $self->{h} * (1 - $ycut1);
2053	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);
2054		2707
2055	glEnable GL_BLEND;	2708	glEnable GL_BLEND;
2056	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;
2057	glEnable GL_TEXTURE_2D;	2711	glEnable GL_TEXTURE_2D;
2058	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2059		2713
2060	glBindTexture GL_TEXTURE_2D, $t1->{name};	2714	glBindTexture GL_TEXTURE_2D, $t1->{name};
2061	glBegin GL_QUADS;	2715	glBegin GL_QUADS;
…		…
2076		2730
2077	if ($t3) {	2731	if ($t3) {
2078	glBindTexture GL_TEXTURE_2D, $t3->{name};	2732	glBindTexture GL_TEXTURE_2D, $t3->{name};
2079	glBegin GL_QUADS;	2733	glBegin GL_QUADS;
2080	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2734	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2081	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2735	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2082	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2736	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2083	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2737	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2084	glEnd;	2738	glEnd;
2085	}	2739	}
2086		2740
2087	glDisable GL_BLEND;	2741	glDisable GL_BLEND;
2088	glDisable GL_TEXTURE_2D;	2742	glDisable GL_TEXTURE_2D;
2089	}	2743	}
2090		2744
2091	#############################################################################	2745	#############################################################################
2092		2746
2093	package CFClient::UI::Gauge;	2747	package CFPlus::UI::Gauge;
2094		2748
2095	our @ISA = CFClient::UI::VBox::;	2749	our @ISA = CFPlus::UI::VBox::;
2096		2750
2097	sub new {	2751	sub new {
2098	my ($class, %arg) = @_;	2752	my ($class, %arg) = @_;
2099		2753
2100	my $self = $class->SUPER::new (	2754	my $self = $class->SUPER::new (
…		…
2102	can_hover => 1,	2756	can_hover => 1,
2103	can_events => 1,	2757	can_events => 1,
2104	%arg,	2758	%arg,
2105	);	2759	);
2106		2760
2107	$self->add ($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");
2108	$self->add ($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);
2109	$self->add ($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");
2110		2764
2111	$self	2765	$self
2112	}	2766	}
2113		2767
2114	sub set_fontsize {	2768	sub set_fontsize {
…		…
2135	$self->{value}->set_text ($val);	2789	$self->{value}->set_text ($val);
2136	}	2790	}
2137		2791
2138	#############################################################################	2792	#############################################################################
2139		2793
2140	package CFClient::UI::Slider;	2794	package CFPlus::UI::Slider;
2141		2795
2142	use strict;	2796	use strict;
2143		2797
2144	use CFClient::OpenGL;	2798	use CFPlus::OpenGL;
2145		2799
2146	our @ISA = CFClient::UI::DrawBG::;	2800	our @ISA = CFPlus::UI::DrawBG::;
2147		2801
2148	my @tex =	2802	my @tex =
2149	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2803	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2150	qw(s1_slider.png s1_slider_bg.png);	2804	qw(s1_slider.png s1_slider_bg.png);
2151		2805
2152	sub new {	2806	sub new {
2153	my $class = shift;	2807	my $class = shift;
2154		2808
…		…
2161	fg => [1, 1, 1],	2815	fg => [1, 1, 1],
2162	active_fg => [0, 0, 0],	2816	active_fg => [0, 0, 0],
2163	bg => [0, 0, 0, 0.2],	2817	bg => [0, 0, 0, 0.2],
2164	active_bg => [1, 1, 1, 0.5],	2818	active_bg => [1, 1, 1, 0.5],
2165	range => [0, 0, 100, 10, 0],	2819	range => [0, 0, 100, 10, 0],
2166	req_w => $::WIDTH / 80,	2820	min_w => $::WIDTH / 80,
2167	req_h => $::WIDTH / 80,	2821	min_h => $::WIDTH / 80,
2168	vertical => 0,	2822	vertical => 0,
2169	can_hover => 1,	2823	can_hover => 1,
2170	inner_pad => 0.02,	2824	inner_pad => 0.02,
2171	@_	2825	@_
2172	);	2826	);
…		…
2180	sub set_range {	2834	sub set_range {
2181	my ($self, $range) = @_;	2835	my ($self, $range) = @_;
2182		2836
2183	($range, $self->{range}) = ($self->{range}, $range);	2837	($range, $self->{range}) = ($self->{range}, $range);
2184		2838
2185	$self->update
2186	if "@$range" ne "@{$self->{range}}";	2839	if ("@$range" ne "@{$self->{range}}") {
		2840	$self->update;
		2841	$self->set_value ($self->{range}[0]);
		2842	}
2187	}	2843	}
2188		2844
2189	sub set_value {	2845	sub set_value {
2190	my ($self, $value) = @_;	2846	my ($self, $value) = @_;
2191		2847
…		…
2202	if $unit;	2858	if $unit;
2203		2859
2204	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2860	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205		2861
2206	if ($value != $old_value) {	2862	if ($value != $old_value) {
2207	$self->_emit (changed => $value);	2863	$self->emit (changed => $value);
2208	$self->update;	2864	$self->update;
2209	}	2865	}
2210	}	2866	}
2211		2867
2212	sub size_request {	2868	sub size_request {
2213	my ($self) = @_;	2869	my ($self) = @_;
2214		2870
2215	my $w = $self->{req_w};	2871	($self->{req_w}, $self->{req_h})
2216	my $h = $self->{req_h};
2217
2218	$self->{vertical} ? ($h, $w) : ($w, $h)
2219	}	2872	}
2220		2873
2221	sub button_down {	2874	sub invoke_button_down {
2222	my ($self, $ev, $x, $y) = @_;	2875	my ($self, $ev, $x, $y) = @_;
2223		2876
2224	$self->SUPER::button_down ($ev, $x, $y);	2877	$self->SUPER::invoke_button_down ($ev, $x, $y);
2225		2878
2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2879	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227		2880
2228	$self->mouse_motion ($ev, $x, $y);	2881	$self->invoke_mouse_motion ($ev, $x, $y)
2229	}	2882	}
2230		2883
2231	sub mouse_motion {	2884	sub invoke_mouse_motion {
2232	my ($self, $ev, $x, $y) = @_;	2885	my ($self, $ev, $x, $y) = @_;
2233		2886
2234	if ($GRAB == $self) {	2887	if ($GRAB == $self) {
2235	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2888	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236		2889
2237	my (undef, $lo, $hi, $page) = @{$self->{range}};	2890	my (undef, $lo, $hi, $page) = @{$self->{range}};
2238		2891
2239	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2892	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240		2893
2241	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2894	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2895	} else {
		2896	return 0;
		2897	}
		2898
2242	}	2899	1
		2900	}
		2901
		2902	sub invoke_mouse_wheel {
		2903	my ($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	! ! $delta
2243	}	2912	}
2244		2913
2245	sub update {	2914	sub update {
2246	my ($self) = @_;	2915	my ($self) = @_;
2247		2916
2248	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2249	$self->set_value ($self->{range}[0]);	2925	$self->set_value ($self->{range}[0]);
2250		2926
2251	my ($value, $lo, $hi, $page) = @{$self->{range}};	2927	my ($value, $lo, $hi, $page) = @{$self->{range}};
2252	my $range = ($hi - $page - $lo) || 1e-100;	2928	my $range = ($hi - $page - $lo) || 1e-100;
2253		2929
…		…
2259	$value = ($value - $lo) / $range;	2935	$value = ($value - $lo) / $range;
2260	$value = $value * $self->{scale} + $self->{offset};	2936	$value = $value * $self->{scale} + $self->{offset};
2261		2937
2262	$self->{knob_x} = $value - $knob_w * 0.5;	2938	$self->{knob_x} = $value - $knob_w * 0.5;
2263	$self->{knob_w} = $knob_w;	2939	$self->{knob_w} = $knob_w;
2264	});	2940	}
2265
2266	$self->SUPER::update;
2267	}
2268
2269	sub _draw {
2270	my ($self) = @_;
2271		2941
2272	$self->SUPER::_draw ();	2942	$self->SUPER::_draw ();
2273		2943
2274	glScale $self->{w}, $self->{h};	2944	glScale $self->{w}, $self->{h};
2275		2945
…		…
2295	glDisable GL_TEXTURE_2D;	2965	glDisable GL_TEXTURE_2D;
2296	}	2966	}
2297		2967
2298	#############################################################################	2968	#############################################################################
2299		2969
2300	package CFClient::UI::ValSlider;	2970	package CFPlus::UI::ValSlider;
2301		2971
2302	our @ISA = CFClient::UI::HBox::;	2972	our @ISA = CFPlus::UI::HBox::;
2303		2973
2304	sub new {	2974	sub new {
2305	my ($class, %arg) = @_;	2975	my ($class, %arg) = @_;
2306		2976
2307	my $range = delete $arg{range};	2977	my $range = delete $arg{range};
2308		2978
2309	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
2310	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2980	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2311	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2981	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2312	to_value => sub { shift },	2982	to_value => sub { shift },
2313	from_value => sub { shift },	2983	from_value => sub { shift },
2314	%arg,	2984	%arg,
2315	);	2985	);
2316		2986
…		…
2336	sub set_range { shift->{slider}->set_range (@_) }	3006	sub set_range { shift->{slider}->set_range (@_) }
2337	sub set_value { shift->{slider}->set_value (@_) }	3007	sub set_value { shift->{slider}->set_value (@_) }
2338		3008
2339	#############################################################################	3009	#############################################################################
2340		3010
2341	package CFClient::UI::TextView;	3011	package CFPlus::UI::TextScroller;
2342		3012
2343	our @ISA = CFClient::UI::HBox::;	3013	our @ISA = CFPlus::UI::HBox::;
2344		3014
2345	use CFClient::OpenGL;	3015	use CFPlus::OpenGL;
2346		3016
2347	sub new {	3017	sub new {
2348	my $class = shift;	3018	my $class = shift;
2349		3019
2350	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
2351	fontsize => 1,	3021	fontsize => 1,
2352	can_events => 0,	3022	can_events => 1,
		3023	indent => 0,
2353	#font => default_font	3024	#font => default_font
2354	@_,	3025	@_,
2355		3026
2356	layout => (new CFClient::Layout 1),	3027	layout => (new CFPlus::Layout),
2357	par => [],	3028	par => [],
		3029	max_par => 0,
2358	height => 0,	3030	height => 0,
2359	children => [	3031	children => [
2360	(new CFClient::UI::Empty expand => 1),	3032	(new CFPlus::UI::Empty expand => 1),
2361	(new CFClient::UI::Slider vertical => 1),	3033	(new CFPlus::UI::Slider vertical => 1),
2362	],	3034	],
2363	);	3035	);
2364		3036
2365	$self->{children}[1]->connect (changed => sub { $self->update });	3037	$self->{children}[1]->connect (changed => sub { $self->update });
2366		3038
…		…
2372		3044
2373	$self->{fontsize} = $fontsize;	3045	$self->{fontsize} = $fontsize;
2374	$self->reflow;	3046	$self->reflow;
2375	}	3047	}
2376		3048
		3049	sub size_request {
		3050	my ($self) = @_;
		3051
		3052	my ($empty, $slider) = @{ $self->{children} };
		3053
		3054	local $self->{children} = [$empty, $slider];
		3055	$self->SUPER::size_request
		3056	}
		3057
2377	sub size_allocate {	3058	sub invoke_size_allocate {
2378	my ($self, $w, $h) = @_;	3059	my ($self, $w, $h) = @_;
2379		3060
2380	$self->SUPER::size_allocate ($w, $h);	3061	my ($empty, $slider, @other) = @{ $self->{children} };
		3062	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2381		3063
2382	$self->{layout}->set_font ($self->{font}) if $self->{font};	3064	$self->{layout}->set_font ($self->{font}) if $self->{font};
2383	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2384	$self->{layout}->set_width ($self->{children}[0]{w});	3066	$self->{layout}->set_width ($empty->{w});
		3067	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2385		3068
2386	$self->reflow;	3069	$self->reflow;
2387	}
2388		3070
2389	sub text_size {	3071	local $self->{children} = [$empty, $slider];
		3072	$self->SUPER::invoke_size_allocate ($w, $h)
		3073	}
		3074
		3075	sub invoke_mouse_wheel {
2390	my ($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) = @_;
2391		3087
2392	my $layout = $self->{layout};	3088	my $layout = $self->{layout};
2393		3089
		3090	$layout->set_font ($self->{font}) if $self->{font};
		3091	$layout->set_foreground (@{$para->{fg}});
2394	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3092	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2395	$layout->set_width ($self->{children}[0]{w} - $indent);	3093	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3094	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396	$layout->set_markup ($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}}
2397		3101	);
		3102
2398	$layout->size	3103	$layout
2399	}	3104	}
2400		3105
2401	sub reflow {	3106	sub reflow {
2402	my ($self) = @_;	3107	my ($self) = @_;
2403		3108
…		…
2410		3115
2411	# todo: base offset on lines or so, not on pixels	3116	# todo: base offset on lines or so, not on pixels
2412	$self->{children}[1]->set_value ($offset);	3117	$self->{children}[1]->set_value ($offset);
2413	}	3118	}
2414		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	$self->update;
		3133	}
		3134
2415	sub clear {	3135	sub clear {
2416	my ($self) = @_;	3136	my ($self) = @_;
		3137
		3138	my (undef, undef, @other) = @{ $self->{children} };
		3139	$self->remove ($_) for @other;
2417		3140
2418	$self->{par} = [];	3141	$self->{par} = [];
2419	$self->{height} = 0;	3142	$self->{height} = 0;
2420	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3143	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2421	}	3144	}
2422		3145
2423	sub add_paragraph {	3146	sub add_paragraph {
2424	my ($self, $color, $text, $indent) = @_;	3147	my $self = shift;
2425		3148
2426	for my $line (split /\n/, $text) {	3149	for my $para (@_) {
2427	my ($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
2428	$self->{height} += $h;	3201	$self->{height} = $height;
2429	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3202	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2430	}
2431		3203
2432	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3209	}
2433	}	3210	}
2434		3211
2435	sub update {	3212	sub update {
2436	my ($self) = @_;	3213	my ($self) = @_;
2437		3214
…		…
2439		3216
2440	return unless $self->{h} > 0;	3217	return unless $self->{h} > 0;
2441		3218
2442	delete $self->{texture};	3219	delete $self->{texture};
2443		3220
2444	$ROOT->on_post_alloc ($self, sub {	3221	$ROOT->on_post_alloc ($self => sub {
		3222	$self->force_uptodate;
		3223
2445	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3224	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2446		3225
2447	if (delete $self->{need_reflow}) {
2448	my $height = 0;
2449
2450	my $layout = $self->{layout};
2451
2452	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453
2454	for (@{$self->{par}}) {
2455	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2456	$layout->set_width ($W - $_->[3]);
2457	$layout->set_markup ($_->[4]);
2458	my ($w, $h) = $layout->size;
2459	$_->[0] = $w + $_->[3];
2460	$_->[1] = $h;
2461	}
2462
2463	$height += $_->[1];
2464	}
2465
2466	$self->{height} = $height;
2467
2468	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2469
2470	delete $self->{texture};
2471	}
2472
2473	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3226	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2474	glClearColor 0.5, 0.5, 0.5, 0;	3227	glClearColor 0, 0, 0, 0;
2475	glClear GL_COLOR_BUFFER_BIT;	3228	glClear GL_COLOR_BUFFER_BIT;
2476		3229
		3230	package CFPlus::UI::Base;
		3231	local ($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;
2477	my $top = int $self->{children}[1]{range}[0];	3238	my $top = int $self->{children}[1]{range}[0];
2478		3239
2479	my $y0 = $top;	3240	my $y0 = $top;
2480	my $y1 = $top + $H;	3241	my $y1 = $top + $H;
2481		3242
2482	my $y = 0;
2483
2484	my $layout = $self->{layout};
2485
2486	$layout->set_font ($self->{font}) if $self->{font};
2487
2488	glEnable GL_BLEND;
2489	#TODO# not correct in windows where rgba is forced off
2490	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2491
2492	for my $par (@{$self->{par}}) {	3243	for my $para (@{$self->{par}}) {
2493	my $h = $par->[1];	3244	my $h = $para->{h};
		3245	my $y = $para->{y};
2494		3246
2495	if ($y0 < $y + $h && $y < $y1) {	3247	if ($y0 < $y + $h && $y < $y1) {
2496	$layout->set_foreground (@{ $par->[2] });	3248	my $layout = $self->get_layout ($para);
2497	$layout->set_width ($W - $par->[3]);
2498	$layout->set_markup ($par->[4]);
2499		3249
2500	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3250	$layout->render ($para->{indent}, $y - $y0);
2501		3251
2502	glRasterPos $par->[3], $y - $y0;	3252	if (my @w = @{ $para->{widget} }) {
2503	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	}
2504	}	3264	}
2505		3265
2506	$y += $h;	3266	$paridx++;
		3267	$top_paragraph ||= $paridx if $y >= $top;
2507	}	3268	}
2508		3269
2509	glDisable GL_BLEND;	3270	$self->{top_paragraph} = $top_paragraph;
2510	};	3271	};
2511	});	3272	});
2512	}	3273	}
2513		3274
		3275	sub reconfigure {
		3276	my ($self) = @_;
		3277
		3278	$self->SUPER::reconfigure;
		3279
		3280	$_->{w} = 1e10 for @{ $self->{par} };
		3281	$self->reflow;
		3282	}
		3283
2514	sub _draw {	3284	sub _draw {
2515	my ($self) = @_;	3285	my ($self) = @_;
2516		3286
2517	glEnable GL_TEXTURE_2D;	3287	glEnable GL_TEXTURE_2D;
2518	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3288	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2519	glColor 1, 1, 1, 1;	3289	glColor 0, 0, 0, 1;
2520	$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});
2521	glDisable GL_TEXTURE_2D;	3291	glDisable GL_TEXTURE_2D;
2522		3292
2523	$self->{children}[1]->draw;	3293	$self->{children}[1]->draw;
2524
2525	}	3294	}
2526		3295
2527	#############################################################################	3296	#############################################################################
2528		3297
2529	package CFClient::UI::Animator;	3298	package CFPlus::UI::Animator;
2530		3299
2531	use CFClient::OpenGL;	3300	use CFPlus::OpenGL;
2532		3301
2533	our @ISA = CFClient::UI::Bin::;	3302	our @ISA = CFPlus::UI::Bin::;
2534		3303
2535	sub moveto {	3304	sub moveto {
2536	my ($self, $x, $y) = @_;	3305	my ($self, $x, $y) = @_;
2537		3306
2538	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3307	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2566	glPopMatrix;	3335	glPopMatrix;
2567	}	3336	}
2568		3337
2569	#############################################################################	3338	#############################################################################
2570		3339
2571	package CFClient::UI::Flopper;	3340	package CFPlus::UI::Flopper;
2572		3341
2573	our @ISA = CFClient::UI::Button::;	3342	our @ISA = CFPlus::UI::Button::;
2574		3343
2575	sub new {	3344	sub new {
2576	my $class = shift;	3345	my $class = shift;
2577		3346
2578	my $self = $class->SUPER::new (	3347	my $self = $class->SUPER::new (
2579	state => 0,	3348	state => 0,
2580	on_activate => \&toggle_flopper,	3349	on_activate => \&toggle_flopper,
2581	@_	3350	@_
2582	);	3351	);
2583		3352
2584	if ($self->{state}) {
2585	$self->{state} = 0;
2586	$self->toggle_flopper;
2587	}
2588
2589	$self	3353	$self
2590	}	3354	}
2591		3355
2592	sub toggle_flopper {	3356	sub toggle_flopper {
2593	my ($self) = @_;	3357	my ($self) = @_;
2594		3358
2595	# TODO: use animation	3359	$self->{other}->toggle_visibility;
2596	if ($self->{state} = !$self->{state}) {
2597	$CFClient::UI::ROOT->add ($self->{other});
2598	$self->{other}->move ($self->coord2global (0, $self->{h}));
2599	$self->_emit ("open");
2600	} else {
2601	$CFClient::UI::ROOT->remove ($self->{other});
2602	$self->_emit ("close");
2603	}
2604
2605	$self->_emit (changed => $self->{state});
2606	}	3360	}
2607		3361
2608	#############################################################################	3362	#############################################################################
2609		3363
2610	package CFClient::UI::Tooltip;	3364	package CFPlus::UI::Tooltip;
2611		3365
2612	our @ISA = CFClient::UI::Bin::;	3366	our @ISA = CFPlus::UI::Bin::;
2613		3367
2614	use CFClient::OpenGL;	3368	use CFPlus::OpenGL;
2615		3369
2616	sub new {	3370	sub new {
2617	my $class = shift;	3371	my $class = shift;
2618		3372
2619	$class->SUPER::new (	3373	$class->SUPER::new (
…		…
2623	}	3377	}
2624		3378
2625	sub set_tooltip_from {	3379	sub set_tooltip_from {
2626	my ($self, $widget) = @_;	3380	my ($self, $widget) = @_;
2627		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
2628	$self->add (new CFClient::UI::Label	3397	$self->add (new CFPlus::UI::Label
2629	markup => $widget->{tooltip},	3398	markup => $tooltip,
2630	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3399	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2631	fontsize => 0.8,	3400	fontsize => 0.8,
2632	fg => [0, 0, 0, 1],	3401	style => 1, # FLAG_INVERSE
2633	ellipsise => 0,	3402	ellipsise => 0,
2634	font => ($widget->{tooltip_font} || $::FONT_PROP),	3403	font => ($widget->{tooltip_font} || $::FONT_PROP),
2635	);	3404	);
2636	}	3405	}
2637		3406
…		…
2641	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3410	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2642		3411
2643	($w + 4, $h + 4)	3412	($w + 4, $h + 4)
2644	}	3413	}
2645		3414
2646	sub size_allocate {	3415	sub invoke_size_allocate {
2647	my ($self, $w, $h) = @_;	3416	my ($self, $w, $h) = @_;
2648		3417
2649	$self->SUPER::size_allocate ($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	$self->hide;
		3439	}
		3440	});
2650	}	3441	}
2651		3442
2652	sub _draw {	3443	sub _draw {
2653	my ($self) = @_;	3444	my ($self) = @_;
2654		3445
…		…
2671	glVertex $w, $h;	3462	glVertex $w, $h;
2672	glVertex $w, 0;	3463	glVertex $w, 0;
2673	glEnd;	3464	glEnd;
2674		3465
2675	glTranslate 2 - 0.375, 2 - 0.375;	3466	glTranslate 2 - 0.375, 2 - 0.375;
		3467
2676	$self->SUPER::_draw;	3468	$self->SUPER::_draw;
2677	}	3469	}
2678		3470
2679	#############################################################################	3471	#############################################################################
2680		3472
2681	package CFClient::UI::Face;	3473	package CFPlus::UI::Face;
2682		3474
2683	our @ISA = CFClient::UI::Base::;	3475	our @ISA = CFPlus::UI::DrawBG::;
2684		3476
2685	use CFClient::OpenGL;	3477	use CFPlus::OpenGL;
2686		3478
2687	sub new {	3479	sub new {
2688	my $class = shift;	3480	my $class = shift;
2689		3481
2690	my $self = $class->SUPER::new (	3482	my $self = $class->SUPER::new (
		3483	size_w => 32,
		3484	size_h => 8,
2691	aspect => 1,	3485	aspect => 1,
2692	can_events => 0,	3486	can_events => 0,
2693	@_,	3487	@_,
2694	);	3488	);
2695		3489
2696	if ($self->{anim} && $self->{animspeed}) {	3490	if ($self->{anim} && $self->{animspeed}) {
2697	Scalar::Util::weaken (my $widget = $self);	3491	CFPlus::weaken (my $widget = $self);
2698		3492
2699	$self->{timer} = Event->timer (	3493	$self->{timer} = Event->timer (
2700	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3494	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2701	hard => 1,	3495	hard => 1,
2702	interval => $self->{animspeed},	3496	interval => $self->{animspeed},
2703	cb => sub {	3497	cb => sub {
		3498	return unless $::CONN;
		3499
2704	++$widget->{frame};	3500	++$widget->{frame};
		3501	$self->update_face;
2705	$widget->update;	3502	$self->update;
2706	},	3503	},
2707	);	3504	);
		3505
		3506	$self->update_face;
2708	}	3507	}
2709		3508
2710	$self	3509	$self
2711	}	3510	}
2712		3511
		3512	sub update_face {
		3513	my ($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
2713	sub size_request {	3525	sub size_request {
2714	(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, $self->{size_h} || 8)
2715	}	3541	}
2716		3542
2717	sub update {	3543	sub update {
2718	my ($self) = @_;	3544	my ($self) = @_;
2719		3545
…		…
2725	sub _draw {	3551	sub _draw {
2726	my ($self) = @_;	3552	my ($self) = @_;
2727		3553
2728	return unless $::CONN;	3554	return unless $::CONN;
2729		3555
2730	my $face;	3556	$self->SUPER::_draw;
2731		3557
2732	if ($self->{frame}) {
2733	my $anim = $::CONN->{anim}[$self->{anim}];	3558	my $faceid = $::CONN->{faceid}[$self->{face}]
2734		3559	or return;
2735	$face = $anim->[ $self->{frame} % @$anim ]
2736	if $anim && @$anim;
2737	}
2738		3560
2739	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3561	my $tex = $::CONN->{texture}[$faceid];
2740		3562
2741	if ($tex) {	3563	if ($tex) {
2742	glEnable GL_TEXTURE_2D;	3564	glEnable GL_TEXTURE_2D;
2743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3565	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2744	glColor 1, 1, 1, 1;	3566	glColor 0, 0, 0, 1;
2745	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3567	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2746	glDisable GL_TEXTURE_2D;	3568	glDisable GL_TEXTURE_2D;
2747	}	3569	}
2748	}	3570	}
2749		3571
2750	sub DESTROY {	3572	sub destroy {
2751	my ($self) = @_;	3573	my ($self) = @_;
2752		3574
2753	$self->{timer}->cancel	3575	$self->{timer}->cancel
2754	if $self->{timer};	3576	if $self->{timer};
2755		3577
2756	$self->SUPER::DESTROY;	3578	$self->SUPER::destroy;
2757	}	3579	}
2758		3580
2759	#############################################################################	3581	#############################################################################
2760		3582
2761	package CFClient::UI::Inventory;	3583	package CFPlus::UI::Buttonbar;
2762		3584
2763	our @ISA = CFClient::UI::ScrolledWindow::;	3585	our @ISA = CFPlus::UI::HBox::;
2764		3586
2765	sub new {	3587	# TODO: should actually wrap buttons and other goodies.
2766	my $class = shift;
2767
2768	my $self = $class->SUPER::new (
2769	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2770	@_,
2771	);
2772
2773	$self
2774	}
2775
2776	sub set_items {
2777	my ($self, $items) = @_;
2778
2779	$self->{scrolled}->clear;
2780	return unless $items;
2781
2782	my @items = sort {
2783	($a->{type} <=> $b->{type})
2784	or ($a->{name} cmp $b->{name})
2785	} @$items;
2786
2787	$self->{real_items} = \@items;
2788
2789	my $row = 0;
2790	for my $item (@items) {
2791	CFClient::Item::update_widgets $item;
2792
2793	$self->{scrolled}->add (0, $row, $item->{face_widget});
2794	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2795	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2796
2797	$row++;
2798	}
2799	}
2800
2801	sub size_request {
2802	my ($self) = @_;
2803	($self->{req_w}, $self->{req_h});
2804	}
2805		3588
2806	#############################################################################	3589	#############################################################################
2807		3590
2808	package CFClient::UI::Menu;	3591	package CFPlus::UI::Menu;
2809		3592
2810	our @ISA = CFClient::UI::FancyFrame::;	3593	our @ISA = CFPlus::UI::Toplevel::;
2811		3594
2812	use CFClient::OpenGL;	3595	use CFPlus::OpenGL;
2813		3596
2814	sub new {	3597	sub new {
2815	my $class = shift;	3598	my $class = shift;
2816		3599
2817	my $self = $class->SUPER::new (	3600	my $self = $class->SUPER::new (
2818	items => [],	3601	items => [],
2819	z => 100,	3602	z => 100,
2820	@_,	3603	@_,
2821	);	3604	);
2822		3605
2823	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3606	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2824		3607
2825	for my $item (@{ $self->{items} }) {	3608	for my $item (@{ $self->{items} }) {
2826	my ($widget, $cb) = @$item;	3609	my ($widget, $cb, $tooltip) = @$item;
2827		3610
2828	# handle various types of items, only text for now	3611	# handle various types of items, only text for now
2829	if (!ref $widget) {	3612	if (!ref $widget) {
		3613	if ($widget =~ /\t/) {
		3614	my ($left, $right) = split /\t/, $widget, 2;
		3615
2830	$widget = new CFClient::UI::Label	3616	$widget = new CFPlus::UI::HBox
2831	can_hover => 1,	3617	can_hover => 1,
2832	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,
2833	text => $widget;	3630	markup => $widget,
		3631	tooltip => $tooltip;
		3632	}
2834	}	3633	}
2835		3634
2836	$self->{item}{$widget} = $item;	3635	$self->{item}{$widget} = $item;
2837		3636
2838	$self->{vbox}->add ($widget);	3637	$self->{vbox}->add ($widget);
…		…
2843		3642
2844	# 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)
2845	sub popup {	3644	sub popup {
2846	my ($self, $ev) = @_;	3645	my ($self, $ev) = @_;
2847		3646
2848	$self->_emit ("popdown");	3647	$self->emit ("popdown");
2849		3648
2850	# maybe save $GRAB? must be careful about events...	3649	# maybe save $GRAB? must be careful about events...
2851	$GRAB = $self;	3650	$GRAB = $self;
2852	$self->{button} = $ev->{button};	3651	$self->{button} = $ev->{button};
2853		3652
2854	$self->show;	3653	$self->show;
2855	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3654	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2856	}	3655	}
2857		3656
2858	sub mouse_motion {	3657	sub invoke_mouse_motion {
2859	my ($self, $ev, $x, $y) = @_;	3658	my ($self, $ev, $x, $y) = @_;
2860		3659
2861	# TODO: should use vbox->find_widget or so	3660	# TODO: should use vbox->find_widget or so
2862	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3661	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2863	$self->{hover} = $self->{item}{$HOVER};	3662	$self->{hover} = $self->{item}{$HOVER};
2864	}
2865		3663
		3664	0
		3665	}
		3666
2866	sub button_up {	3667	sub invoke_button_up {
2867	my ($self, $ev, $x, $y) = @_;	3668	my ($self, $ev, $x, $y) = @_;
2868		3669
2869	if ($ev->{button} == $self->{button}) {	3670	if ($ev->{button} == $self->{button}) {
2870	undef $GRAB;	3671	undef $GRAB;
2871	$self->hide;	3672	$self->hide;
2872		3673
2873	$self->_emit ("popdown");	3674	$self->emit ("popdown");
2874	$self->{hover}[1]->() if $self->{hover};	3675	$self->{hover}[1]->() if $self->{hover};
		3676	} else {
		3677	return 0
		3678	}
		3679
2875	}	3680	1
2876	}	3681	}
2877		3682
2878	#############################################################################	3683	#############################################################################
2879		3684
2880	package CFClient::UI::Statusbox;	3685	package CFPlus::UI::Multiplexer;
2881		3686
2882	our @ISA = CFClient::UI::VBox::;	3687	our @ISA = CFPlus::UI::Container::;
2883		3688
2884	sub new {	3689	sub new {
2885	my $class = shift;	3690	my $class = shift;
2886		3691
2887	$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 (
2888	fontsize => 0.8,	3871	fontsize => 0.8,
2889	@_,	3872	@_,
2890	)	3873	);
		3874
		3875	CFPlus::weaken (my $this = $self);
		3876
		3877	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3878
		3879	$self
2891	}	3880	}
2892		3881
2893	sub reorder {	3882	sub reorder {
2894	my ($self) = @_;	3883	my ($self) = @_;
2895	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 %{ $self->{item} };
2896		3890
2897	while (my ($k, $v) = each %{ $self->{item} }) {	3891	while (my ($k, $v) = each %{ $self->{item} }) {
2898	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3892	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2899	}	3893	}
2900		3894
…		…
2903	my @items = sort {	3897	my @items = sort {
2904	$a->{pri} <=> $b->{pri}	3898	$a->{pri} <=> $b->{pri}
2905	or $b->{id} <=> $a->{id}	3899	or $b->{id} <=> $a->{id}
2906	} values %{ $self->{item} };	3900	} values %{ $self->{item} };
2907		3901
		3902	$self->{timer}->interval (1);
		3903
2908	my $count = 10 + 1;	3904	my $count = 10 + 1;
2909	for my $item (@items) {	3905	for my $item (@items) {
2910	last unless --$count;	3906	last unless --$count;
2911		3907
2912	push @widgets, $item->{label} ||= do {	3908	my $label = $item->{label} ||= do {
2913	# TODO: doesn't handle markup well (read as: at all)	3909	# TODO: doesn't handle markup well (read as: at all)
2914	my $short = $item->{count} > 1	3910	my $short = $item->{count} > 1
2915	? "<b>$item->{count} ×</b> $item->{text}"	3911	? "<b>$item->{count} ×</b> $item->{text}"
2916	: $item->{text};	3912	: $item->{text};
2917		3913
2918	for ($short) {	3914	for ($short) {
2919	s/^\s+//;	3915	s/^\s+//;
2920	s/\s+/ /g;	3916	s/\s+/ /g;
2921	}	3917	}
2922		3918
2923	new CFClient::UI::Label	3919	new CFPlus::UI::Label
2924	markup => $short,	3920	markup => $short,
2925	tooltip => $item->{tooltip},	3921	tooltip => $item->{tooltip},
2926	tooltip_font => $::FONT_PROP,	3922	tooltip_font => $::FONT_PROP,
2927	tooltip_width => 0.67,	3923	tooltip_width => 0.67,
2928	fontsize => $item->{fontsize} || $self->{fontsize},	3924	fontsize => $item->{fontsize} || $self->{fontsize},
2929	max_w => $::WIDTH * 0.44,	3925	max_w => $::WIDTH * 0.44,
2930	fg => $item->{fg},	3926	fg => [@{ $item->{fg} }],
2931	can_events => 1,	3927	can_events => 1,
2932	can_hover => 1	3928	can_hover => 1
2933	};	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;
2934	}	3942	}
2935		3943
2936	$self->clear;	3944	$self->clear;
2937	$self->SUPER::add (reverse @widgets);	3945	$self->SUPER::add (reverse @widgets);
2938	}	3946	}
…		…
2943	$text =~ s/^\s+//;	3951	$text =~ s/^\s+//;
2944	$text =~ s/\s+$//;	3952	$text =~ s/\s+$//;
2945		3953
2946	return unless $text;	3954	return unless $text;
2947		3955
2948	my $timeout = time + ((delete $arg{timeout}) || 60);	3956	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2949		3957
2950	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2951		3959
2952	if (my $item = $self->{item}{$group}) {	3960	if (my $item = $self->{item}{$group}) {
2953	if ($item->{text} eq $text) {	3961	if ($item->{text} eq $text) {
2954	$item->{count}++;	3962	$item->{count}++;
2955	} else {	3963	} else {
2956	$item->{count} = 1;	3964	$item->{count} = 1;
2957	$item->{text} = $item->{tooltip} = $text;	3965	$item->{text} = $item->{tooltip} = $text;
2958	}	3966	}
2959	$item->{id} = ++$self->{id};	3967	$item->{id} += 0.2;#d#
2960	$item->{timeout} = $timeout;	3968	$item->{timeout} = $timeout;
2961	delete $item->{label};	3969	delete $item->{label};
2962	} else {	3970	} else {
2963	$self->{item}{$group} = {	3971	$self->{item}{$group} = {
2964	id => ++$self->{id},	3972	id => ++$self->{id},
…		…
2970	count => 1,	3978	count => 1,
2971	%arg,	3979	%arg,
2972	};	3980	};
2973	}	3981	}
2974		3982
		3983	$ROOT->on_refresh (reorder => sub {
2975	$self->reorder;	3984	$self->reorder;
		3985	});
2976	}	3986	}
2977		3987
2978	sub reconfigure {	3988	sub reconfigure {
2979	my ($self) = @_;	3989	my ($self) = @_;
2980		3990
…		…
2983		3993
2984	$self->reorder;	3994	$self->reorder;
2985	$self->SUPER::reconfigure;	3995	$self->SUPER::reconfigure;
2986	}	3996	}
2987		3997
		3998	sub destroy {
		3999	my ($self) = @_;
		4000
		4001	$self->{timer}->cancel;
		4002
		4003	$self->SUPER::destroy;
		4004	}
		4005
2988	#############################################################################	4006	#############################################################################
2989		4007
2990	package CFClient::UI::Root;	4008	package CFPlus::UI::Root;
2991		4009
2992	our @ISA = CFClient::UI::Container::;	4010	our @ISA = CFPlus::UI::Container::;
2993		4011
		4012	use List::Util qw(min max);
		4013
2994	use CFClient::OpenGL;	4014	use CFPlus::OpenGL;
2995		4015
2996	sub new {	4016	sub new {
2997	my $class = shift;	4017	my $class = shift;
2998		4018
2999	$class->SUPER::new (	4019	my $self = $class->SUPER::new (
3000	visible => 1,	4020	visible => 1,
3001	@_,	4021	@_,
3002	)	4022	);
3003	}
3004		4023
3005	sub configure {	4024	CFPlus::weaken ($self->{root} = $self);
3006	my ($self, $x, $y, $w, $h) = @_;
3007		4025
3008	$self->{w} = $w;	4026	$self
3009	$self->{h} = $h;
3010	}
3011
3012	sub check_size {
3013	my ($self) = @_;
3014
3015	$self->size_allocate ($self->{w}, $self->{h})
3016	if $self->{w};
3017	}	4027	}
3018		4028
3019	sub size_request {	4029	sub size_request {
3020	my ($self) = @_;	4030	my ($self) = @_;
3021		4031
3022	($self->{w}, $self->{h})	4032	($self->{w}, $self->{h})
3023	}	4033	}
3024		4034
		4035	sub _to_pixel {
		4036	my ($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 $coord + 0.5
		4047	}
		4048
3025	sub size_allocate {	4049	sub invoke_size_allocate {
3026	my ($self, $w, $h) = @_;	4050	my ($self, $w, $h) = @_;
3027		4051
3028	for my $child ($self->children) {	4052	for my $child ($self->children) {
3029	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)};
3030		4054
3031	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4055	$X = $child->{force_x} if exists $child->{force_x};
3032	if exists $child->{req_x};	4056	$Y = $child->{force_y} if exists $child->{force_y};
3033		4057
3034	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4058	$X = _to_pixel $X, $W, $self->{w};
3035	if exists $child->{req_y};	4059	$Y = _to_pixel $Y, $H, $self->{h};
3036
3037	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3038	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3039		4060
3040	$child->configure ($X, $Y, $W, $H);	4061	$child->configure ($X, $Y, $W, $H);
3041	}	4062	}
		4063
		4064	1
3042	}	4065	}
3043		4066
3044	sub coord2local {	4067	sub coord2local {
3045	my ($self, $x, $y) = @_;	4068	my ($self, $x, $y) = @_;
3046		4069
…		…
3054	}	4077	}
3055		4078
3056	sub update {	4079	sub update {
3057	my ($self) = @_;	4080	my ($self) = @_;
3058		4081
3059	$self->check_size;
3060	$::WANT_REFRESH++;	4082	$::WANT_REFRESH++;
3061	}	4083	}
3062		4084
3063	sub add {	4085	sub add {
3064	my ($self, @children) = @_;	4086	my ($self, @children) = @_;
3065		4087
3066	for (my @widgets = @children; my $w = pop @widgets; ) {
3067	push @widgets, $w->children;
3068	$w->{root} = $self;
3069	$w->{visible} = $self->{visible} + 1;
3070	}
3071
3072	for my $child (@children) {
3073	$child->{is_toplevel} = 1;	4088	$_->{is_toplevel} = 1
3074		4089	for @children;
3075	# integerise window positions
3076	$child->{x} = int $child->{x};
3077	$child->{y} = int $child->{y};
3078	}
3079		4090
3080	$self->SUPER::add (@children);	4091	$self->SUPER::add (@children);
3081	}	4092	}
3082		4093
3083	sub remove {	4094	sub remove {
3084	my ($self, @children) = @_;	4095	my ($self, @children) = @_;
3085		4096
3086	$self->SUPER::remove (@children);	4097	$self->SUPER::remove (@children);
		4098
		4099	delete $self->{is_toplevel}
		4100	for @children;
3087		4101
3088	while (@children) {	4102	while (@children) {
3089	my $w = pop @children;	4103	my $w = pop @children;
3090	push @children, $w->children;	4104	push @children, $w->children;
3091	$w->set_invisible;	4105	$w->set_invisible;
…		…
3110	while ($self->{refresh_hook}) {	4124	while ($self->{refresh_hook}) {
3111	$_->()	4125	$_->()
3112	for values %{delete $self->{refresh_hook}};	4126	for values %{delete $self->{refresh_hook}};
3113	}	4127	}
3114		4128
3115	if ($self->{check_size}) {	4129	if ($self->{realloc}) {
		4130	my %queue;
3116	my @queue;	4131	my @queue;
		4132	my $widget;
3117		4133
3118	for (;;) {	4134	outer:
3119	if ($self->{check_size}) {	4135	while () {
3120	#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
3121		4139
3122	@queue = sort { $a->{visible} <=> $b->{visible} }	4140	$queue{$widget+0}++ and next; # duplicates are common
3123	@queue, values %{delete $self->{check_size}};	4141
		4142	push @{ $queue[$widget->{visible}] }, $widget;
		4143	}
3124	}	4144	}
3125		4145
		4146	while () {
		4147	@queue or last outer;
		4148
3126	my $widget = pop @queue || last;	4149	$widget = pop @{ $queue[-1] || [] }
3127		4150	and last;
3128	defined $widget->{visible} or last; # do not resize invisible widgets
3129
3130	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3131	? @$widget{qw(user_w user_h)}
3132	: $widget->size_request;
3133
3134	if (delete $widget->{force_alloc}
3135	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3136	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3137		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}) {
3138	$widget->{req_w} = $w;	4170	$widget->{req_w} = $w;
3139	$widget->{req_h} = $h;	4171	$widget->{req_h} = $h;
3140		4172
3141	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4173	$self->{size_alloc}{$widget+0} = $widget;
3142		4174
3143	$widget->{parent}->check_size
3144	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	}
3145	}	4182	}
		4183
		4184	delete $self->{realloc}{$widget+0};
3146	}	4185	}
3147	}	4186	}
3148		4187
3149	while ($self->{size_alloc}) {	4188	while (my $size_alloc = delete $self->{size_alloc}) {
3150	for (values %{delete $self->{size_alloc}}) {	4189	my @queue = sort { $b->{visible} <=> $a->{visible} }
3151	my ($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)};
3152		4196
3153	$w = 0 if $w < 0;	4197	$w = 0 if $w < 0;
3154	$h = 0 if $h < 0;	4198	$h = 0 if $h < 0;
3155		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
3156	$widget->{w} = $w;	4216	$widget->{w} = $w;
3157	$widget->{h} = $h;	4217	$widget->{h} = $h;
		4218
3158	$widget->emit (size_allocate => $w, $h);	4219	$widget->emit (size_allocate => $w, $h);
		4220	}
3159	}	4221	}
3160	}	4222	}
3161		4223
3162	while ($self->{post_alloc_hook}) {	4224	while ($self->{post_alloc_hook}) {
3163	$_->()	4225	$_->()
3164	for values %{delete $self->{post_alloc_hook}};	4226	for values %{delete $self->{post_alloc_hook}};
3165	}	4227	}
		4228
3166		4229
3167	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4230	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3168	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4231	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3169	glClear GL_COLOR_BUFFER_BIT;	4232	glClear GL_COLOR_BUFFER_BIT;
3170		4233
…		…
3172	glLoadIdentity;	4235	glLoadIdentity;
3173	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4236	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3174	glMatrixMode GL_MODELVIEW;	4237	glMatrixMode GL_MODELVIEW;
3175	glLoadIdentity;	4238	glLoadIdentity;
3176		4239
		4240	{
		4241	package CFPlus::UI::Base;
		4242
		4243	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4244	(0, 0, $self->{w}, $self->{h});
		4245
3177	$self->_draw;	4246	$self->_draw;
		4247	}
3178	}	4248	}
3179		4249
3180	#############################################################################	4250	#############################################################################
3181		4251
3182	package CFClient::UI;	4252	package CFPlus::UI;
3183		4253
3184	$ROOT = new CFClient::UI::Root;	4254	$ROOT = new CFPlus::UI::Root;
3185	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4255	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3186		4256
3187	1	4257	1
3188		4258

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