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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.232 by root, Thu May 25 02:23:14 2006 UTC vs.
Revision 1.370 by root, Sun Jul 15 21:02:20 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
		7	use Event;
8		8
9	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
18		21
19	sub check_tooltip {	22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20	if (!$GRAB) {	23	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
25	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
26		34
27	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
28		36
29	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
30		38
31	$TOOLTIP->set_tooltip_from ($widget);	39	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	40	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	41	}
43		42
44	return;	43	return;
45	}	44	}
46	}	45	}
47	}	46	}
48		47
49	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
51	}	74	}
52		75
53	# class methods for events	76	# class methods for events
54	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	78	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	83	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	84	if $FOCUS;
62	}	85	}
63		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
		98	}
		99
64	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	101	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
67		103
68	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
70		108
71	$GRAB = $widget;	109	$GRAB = $widget;
72	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
73		111
74	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
75	}	113	}
76		114
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	115	if ($GRAB) {
78		116	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	117	# mousewheel
80	if $GRAB;	118	$ev->{dx} = 0;
		119	$ev->{dy} = $ev->{button} * 2 - 9;
		120	$GRAB->emit (mouse_wheel => $ev);
		121	} else {
		122	$GRAB->emit (button_down => $ev)
		123	}
		124	}
81	}	125	}
82		126
83	sub feed_sdl_button_up_event {	127	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	128	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		129
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	130	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		131
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	132	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		133
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	134	$GRAB->emit (button_up => $ev)
92	if $GRAB;	135	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		136
94	if (!$BUTTON_STATE) {	137	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	138	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	139	$grab->update if $grab;
97	$GRAB->update if $GRAB;	140	$GRAB->update if $GRAB;
98		141
99	check_tooltip;	142	check_hover $widget;
		143	$TOOLTIP_WATCHER->cb->();
100	}	144	}
101	}	145	}
102		146
103	sub feed_sdl_motion_event {	147	sub feed_sdl_motion_event {
104	my ($ev) = @_;	148	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	149	my ($x, $y) = ($ev->{x}, $ev->{y});
106		150
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	151	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		152
109	if ($widget != $HOVER) {	153	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		154
112	$hover->update if $hover && $hover->{can_hover};	155	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	156	if $HOVER;
120	}	157	}
121		158
122	# convert position array to integers	159	# convert position array to integers
123	sub harmonize {	160	sub harmonize {
…		…
152	sub rescale_widgets {	189	sub rescale_widgets {
153	my ($sx, $sy) = @_;	190	my ($sx, $sy) = @_;
154		191
155	for my $widget (values %WIDGET) {	192	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	193	if ($widget->{is_toplevel}) {
		194	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		195	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		196
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	198	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	199	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	200	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	201	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	202	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	203
		204	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		205	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		206
165	}	207	}
166	}	208	}
167		209
168	reconfigure_widgets;	210	reconfigure_widgets;
169	}	211	}
170		212
171	#############################################################################	213	#############################################################################
172		214
		215	package CFPlus::UI::Event;
		216
		217	sub xy {
		218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		219	}
		220
		221	#############################################################################
		222
173	package CFClient::UI::Base;	223	package CFPlus::UI::Base;
174		224
175	use strict;	225	use strict;
176		226
177	use CFClient::OpenGL;	227	use CFPlus::OpenGL;
178		228
179	sub new {	229	sub new {
180	my $class = shift;	230	my $class = shift;
181		231
182	my $self = bless {	232	my $self = bless {
183	x => 0,	233	x => "center",
184	y => 0,	234	y => "center",
185	z => 0,	235	z => 0,
		236	w => undef,
		237	h => undef,
186	can_events => 1,	238	can_events => 1,
187	@_	239	@_
188	}, $class;	240	}, $class;
189		241
		242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		243
190	for (keys %$self) {	244	for (keys %$self) {
191	if (/^connect_(.*)$/) {	245	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
193	}	247	}
194	}	248	}
195		249
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		254	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		255
		256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		258
		259	$self->show if $layout->{show};
		260	}
197		261
198	$self	262	$self
199	}	263	}
200		264
201	sub destroy {	265	sub destroy {
202	my ($self) = @_;	266	my ($self) = @_;
203		267
204	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
205	%$self = ();	270	%$self = ();
206	}	271	}
207		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
		275	}
		276
208	sub show {	277	sub show {
209	my ($self) = @_;	278	my ($self) = @_;
		279
210	return if $self->{parent};	280	return if $self->{parent};
211		281
212	$CFClient::UI::ROOT->add ($self);	282	$CFPlus::UI::ROOT->add ($self);
213	}	283	}
214		284
215	sub show_centered {	285	sub set_visible {
216	my ($self) = @_;	286	my ($self) = @_;
		287
217	return if $self->{parent};	288	return if $self->{visible};
218		289
219	$self->show;	290	$self->{root} = $self->{parent}{root};
		291	$self->{visible} = $self->{parent}{visible} + 1;
220		292
221	$CFClient::UI::ROOT->on_post_alloc (	293	$self->emit (visibility_change => 1);
222	"centered $self" => sub {	294
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	295	$self->realloc if !exists $self->{req_w};
224	},	296
225	);	297	$_->set_visible for $self->children;
226	}	298	}
227		299
228	sub set_invisible {	300	sub set_invisible {
229	my ($self) = @_;	301	my ($self) = @_;
230		302
231	# broken show/hide model	303	return unless $self->{visible};
		304
		305	$_->set_invisible for $self->children;
232		306
233	delete $self->{visible};	307	delete $self->{visible};
		308	delete $self->{root};
234		309
235	undef $GRAB if $GRAB == $self;	310	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	311	undef $HOVER if $HOVER == $self;
237		312
238	CFClient::UI::check_tooltip	313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	314	if $TOOLTIP->{owner} == $self;
240		315
241	$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	: $self->show;
242	}	335	}
243		336
244	sub hide {	337	sub hide {
245	my ($self) = @_;	338	my ($self) = @_;
246		339
…		…
248		341
249	$self->{parent}->remove ($self)	342	$self->{parent}->remove ($self)
250	if $self->{parent};	343	if $self->{parent};
251	}	344	}
252		345
253	sub move {	346	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	347	my ($self, $x, $y, $z) = @_;
255		348
256	$self->{x} = int $x;	349	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	350	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	351	$self->{z} = $z if defined $z;
259		352
260	$self->update;	353	$self->update;
261	}	354	}
262		355
263	sub set_size {	356	sub set_size {
264	my ($self, $w, $h) = @_;	357	my ($self, $w, $h) = @_;
265		358
266	$self->{user_w} = $w;	359	$self->{force_w} = $w;
267	$self->{user_h} = $h;	360	$self->{force_h} = $h;
268		361
269	$self->check_size;	362	$self->realloc;
270	}	363	}
271		364
272	sub size_request {	365	sub size_request {
273	require Carp;	366	require Carp;
274	Carp::confess "size_request is abstract";	367	Carp::confess "size_request is abstract";
275	}	368	}
276		369
		370	sub baseline_shift {
		371	0
		372	}
		373
277	sub configure {	374	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	375	my ($self, $x, $y, $w, $h) = @_;
279		376
280	if ($self->{aspect}) {	377	if ($self->{aspect}) {
		378	my ($ow, $oh) = ($w, $h);
		379
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283		382
284	# use alignment to adjust x, y	383	# use alignment to adjust x, y
285		384
286	$x += int +($w - $w2) * 0.5;	385	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	386	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	387	}
291		388
292	if ($self->{x} != $x || $self->{y} != $y) {	389	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	390	$self->{x} = $x;
294	$self->{y} = $y;	391	$self->{y} = $y;
295	$self->update;	392	$self->update;
296	}	393	}
297		394
298	if ($self->{w} != $w || $self->{h} != $h) {	395	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	396	return unless $self->{visible};
300	}
301	}
302		397
303	sub size_allocate {	398	$self->{alloc_w} = $w;
304	# nothing to be done	399	$self->{alloc_h} = $h;
305	}
306		400
307	sub reconfigure {	401	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	402	}
309
310	$self->check_size (1);
311	$self->update;
312	}	403	}
313		404
314	sub children {	405	sub children {
		406	# nop
		407	}
		408
		409	sub visible_children {
		410	$_[0]->children
315	}	411	}
316		412
317	sub set_max_size {	413	sub set_max_size {
318	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
319		415
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
		418
		419	$self->realloc;
322	}	420	}
323		421
324	sub set_tooltip {	422	sub set_tooltip {
325	my ($self, $tooltip) = @_;	423	my ($self, $tooltip) = @_;
326		424
		425	$tooltip =~ s/^\s+//;
		426	$tooltip =~ s/\s+$//;
		427
		428	return if $self->{tooltip} eq $tooltip;
		429
327	$self->{tooltip} = $tooltip;	430	$self->{tooltip} = $tooltip;
328		431
329	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
330	delete $CFClient::UI::TOOLTIP->{owner};	433	delete $CFPlus::UI::TOOLTIP->{owner};
331	CFClient::UI::check_tooltip;	434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
332	}	435	}
333	}	436	}
334		437
335	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
336	sub coord2local {	439	sub coord2local {
337	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
338		441
		442	Carp::confess unless $self->{parent};#d#
		443
339	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340	}	445	}
341		446
342	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
343	sub coord2global {	448	sub coord2global {
344	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
345		450
		451	Carp::confess unless $self->{parent};#d#
		452
346	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
347	}	454	}
348		455
349	sub focus_in {	456	sub invoke_focus_in {
350	my ($self) = @_;	457	my ($self) = @_;
351		458
352	return if $FOCUS == $self;	459	return if $FOCUS == $self;
353	return unless $self->{can_focus};	460	return unless $self->{can_focus};
354		461
355	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
356		463
357	$self->_emit (focus_in => $focus);	464	$self->update;
358		465
359	$focus->update if $focus;	466	0
360	$FOCUS->update;
361	}	467	}
362		468
363	sub focus_out {	469	sub invoke_focus_out {
364	my ($self) = @_;	470	my ($self) = @_;
365		471
366	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
367		473
368	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
369		475
370	$self->_emit (focus_out => $focus);	476	$self->update;
371		477
372	$focus->update if $focus; #?
373
374	$::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
375	unless $FOCUS;	479	unless $FOCUS;
376	}
377		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
378	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
379	sub button_up { }	492	sub invoke_button_up { 0 }
380	sub key_down { }	493	sub invoke_key_down { 0 }
381	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
382		496
383	sub button_down {	497	sub invoke_button_down {
384	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
385		499
386	$self->focus_in;	500	$self->grab_focus;
387	}
388		501
389	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
390	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
391	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
392	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
393	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, $draw_h); # screen rectangle being drawn
394		602
395	sub draw {	603	sub draw {
396	my ($self) = @_;	604	my ($self) = @_;
397		605
398	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);
399		615
400	glPushMatrix;	616	glPushMatrix;
401	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
402	$self->_draw;
403	glPopMatrix;
404		618
405	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
406	my ($x, $y) = @$self{qw(x y)};
407
408	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
409	glEnable GL_BLEND;	621	glEnable GL_BLEND;
410	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
411	glBegin GL_QUADS;	623	glBegin GL_QUADS;
412	glVertex $x , $y;
413	glVertex $x + $self->{w}, $y;
414	glVertex $x + $self->{w}, $y + $self->{h};
415	glVertex $x , $y + $self->{h};
416	glEnd;
417	glDisable GL_BLEND;
418	}
419
420	if ($ENV{PCLIENT_DEBUG}) {
421	glPushMatrix;
422	glColor 1, 1, 0, 1;
423	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424	glBegin GL_LINE_LOOP;
425	glVertex 0 , 0;	624	glVertex 0 , 0;
426	glVertex $self->{w}, 0;	625	glVertex $self->{w}, 0;
427	glVertex $self->{w}, $self->{h};	626	glVertex $self->{w}, $self->{h};
428	glVertex 0 , $self->{h};	627	glVertex 0 , $self->{h};
429	glEnd;	628	glEnd;
		629	glDisable GL_BLEND;
		630	}
		631
		632	if ($ENV{CFPLUS_DEBUG} & 1) {
		633	glPushMatrix;
		634	glColor 1, 1, 0, 1;
		635	glTranslate 0.375, 0.375;
		636	glBegin GL_LINE_LOOP;
		637	glVertex 0 , 0;
		638	glVertex $self->{w} - 1, 0;
		639	glVertex $self->{w} - 1, $self->{h} - 1;
		640	glVertex 0 , $self->{h} - 1;
		641	glEnd;
430	glPopMatrix;	642	glPopMatrix;
431	#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;
432	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
433	}	648	}
434		649
435	sub _draw {	650	sub _draw {
436	my ($self) = @_;	651	my ($self) = @_;
437		652
438	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
439	}	654	}
440		655
441	sub find_widget {	656	my $cntx;#d#
442	my ($self, $x, $y) = @_;
443
444	return () unless $self->{can_events};
445
446	return $self
447	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
448	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
449
450	()
451	}
452
453	sub set_parent {
454	my ($self, $parent) = @_;
455
456	Scalar::Util::weaken ($self->{parent} = $parent);
457
458	# TODO: req_w _does_change after ->reconfigure
459	$self->check_size
460	unless exists $self->{req_w};
461
462	$self->show;
463	}
464
465	sub check_size {
466	my ($self, $forced) = @_;
467
468	$self->{force_alloc} = 1 if $forced;
469	$CFClient::UI::ROOT->{check_size}{$self} = $self;
470	}
471
472	sub update {
473	my ($self) = @_;
474
475	$self->{parent}->update
476	if $self->{parent};
477	}
478
479	sub connect {
480	my ($self, $signal, $cb) = @_;
481
482	push @{ $self->{signal_cb}{$signal} }, $cb;
483	}
484
485	sub _emit {
486	my ($self, $signal, @args) = @_;
487
488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489	}
490
491	sub emit {
492	my ($self, $signal, @args) = @_;
493
494	$self->_emit ($signal, @args)
495	|| $self->$signal (@args);
496	}
497
498	sub DESTROY {	657	sub DESTROY {
499	my ($self) = @_;	658	my ($self) = @_;
500		659
		660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
501	delete $WIDGET{$self+0};	665	delete $WIDGET{$self+0};
502	#$self->deactivate;
503	}	666	}
504		667
505	#############################################################################	668	#############################################################################
506		669
507	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
508		671
509	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
510		673
511	use strict;	674	use strict;
512	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
513		676
514	sub new {	677	sub new {
515	my $class = shift;	678	my $class = shift;
516		679
517	# range [value, low, high, page]	680	# range [value, low, high, page]
…		…
532		695
533	if ($color && (@$color < 4 || $color->[3])) {	696	if ($color && (@$color < 4 || $color->[3])) {
534	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
535		698
536	glEnable GL_BLEND;	699	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
538	glColor @$color;	701	glColor_premultiply @$color;
539		702
540	glBegin GL_QUADS;	703	glBegin GL_QUADS;
541	glVertex 0 , 0;	704	glVertex 0 , 0;
542	glVertex 0 , $h;	705	glVertex 0 , $h;
543	glVertex $w, $h;	706	glVertex $w, $h;
…		…
548	}	711	}
549	}	712	}
550		713
551	#############################################################################	714	#############################################################################
552		715
553	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
554		717
555	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
556		719
557	sub new {	720	sub new {
558	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
559	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
560	}	723	}
561		724
562	sub size_request {	725	sub size_request {
563	(0, 0)	726	my ($self) = @_;
		727
		728	($self->{w} + 0, $self->{h} + 0)
564	}	729	}
565		730
566	sub draw { }	731	sub draw { }
567		732
568	#############################################################################	733	#############################################################################
569		734
570	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
571		736
572	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
573		738
574	sub new {	739	sub new {
575	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
576		741
577	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
578		743
579	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
580	children => [],	745	children => [],
581	can_events => 0,	746	can_events => 0,
582	%arg,	747	%arg,
583	);	748	);
		749
584	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
585		752
586	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
587	}	762	}
588		763
589	sub add {	764	sub add {
590	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
591		766
…		…
597	$self->{children} = [	772	$self->{children} = [
598	sort { $a->{z} <=> $b->{z} }	773	sort { $a->{z} <=> $b->{z} }
599	@{$self->{children}}, @widgets	774	@{$self->{children}}, @widgets
600	];	775	];
601		776
602	$self->check_size (1);	777	$self->realloc;
603	$self->update;
604	}	778	}
605		779
606	sub children {	780	sub children {
607	@{ $_[0]{children} }	781	@{ $_[0]{children} }
608	}	782	}
…		…
613	delete $child->{parent};	787	delete $child->{parent};
614	$child->hide;	788	$child->hide;
615		789
616	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
617		791
618	$self->check_size;	792	$self->realloc;
619	$self->update;
620	}	793	}
621		794
622	sub clear {	795	sub clear {
623	my ($self) = @_;	796	my ($self) = @_;
624		797
…		…
628	for (@$children) {	801	for (@$children) {
629	delete $_->{parent};	802	delete $_->{parent};
630	$_->hide;	803	$_->hide;
631	}	804	}
632		805
633	$self->check_size;	806	$self->realloc;
634	$self->update;
635	}	807	}
636		808
637	sub find_widget {	809	sub find_widget {
638	my ($self, $x, $y) = @_;	810	my ($self, $x, $y) = @_;
639		811
640	$x -= $self->{x};	812	$x -= $self->{x};
641	$y -= $self->{y};	813	$y -= $self->{y};
642		814
643	my $res;	815	my $res;
644		816
645	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
646	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
647	and return $res;	819	and return $res;
648	}	820	}
649		821
650	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
656	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
657	}	829	}
658		830
659	#############################################################################	831	#############################################################################
660		832
661	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
662		834
663	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
664		836
665	sub new {	837	sub new {
666	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
667		839
668	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
669		841
670	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
671	}	843	}
672		844
673	sub add {	845	sub add {
674	my ($self, $child) = @_;	846	my ($self, $child) = @_;
675		847
676	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
677
678	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
679	}	850	}
680		851
681	sub remove {	852	sub remove {
682	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
683		854
684	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
685		856
686	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
687	unless @{$self->{children}};	858	unless @{$self->{children}};
688	}	859	}
689		860
690	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
691		862
692	sub size_request {	863	sub size_request {
693	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
694	}	865	}
695		866
696	sub size_allocate {	867	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
698		869
699	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
700	}	873	}
701		874
702	#############################################################################	875	#############################################################################
703		876
		877	# back-buffered drawing area
		878
704	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
705		880
706	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
707		882
708	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
709		884
710	sub new {	885	sub new {
711	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
712		887
713	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
…		…
718		893
719	$ROOT->on_post_alloc ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
720	$self->SUPER::update;	895	$self->SUPER::update;
721	}	896	}
722		897
723	sub size_allocate {	898	sub invoke_size_allocate {
724	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
725		900
726	$self->SUPER::size_allocate ($w, $h);
727	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
728	}	904	}
729		905
730	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
731	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
732	}	910	}
733		911
734	sub render_child {	912	sub render_child {
735	my ($self) = @_;	913	my ($self) = @_;
736		914
737	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
738	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
739	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
740		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
741	$self->_render;	925	$self->_render;
		926	}
742	};	927	};
743	}	928	}
744		929
745	sub _draw {	930	sub _draw {
746	my ($self) = @_;	931	my ($self) = @_;
747
748	my ($w, $h) = ($self->w, $self->h);
749		932
750	my $tex = $self->{texture}	933	my $tex = $self->{texture}
751	or return;	934	or return;
752		935
753	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
754	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755	glColor 1, 1, 1, 1;	938	glColor 0, 0, 0, 1;
756		939
757	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
758		941
759	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
760	}	943	}
761		944
762	#############################################################################	945	#############################################################################
763		946
764	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
765		948
766	our @ISA = CFClient::UI::Window::;	949	our @ISA = CFPlus::UI::Window::;
		950
		951	sub new {
		952	my $class = shift;
		953
		954	$class->SUPER::new (
		955	scroll_x => 0,
		956	scroll_y => 1,
		957	@_,
		958	)
		959	}
767		960
768	sub size_request {	961	sub size_request {
769	my ($self) = @_;	962	my ($self) = @_;
770		963
771	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	964	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
772		965
773	@$self{qw(child_w child_h)}	966	$w = 10 if $self->{scroll_x};
774	}	967	$h = 10 if $self->{scroll_y};
775		968
		969	($w, $h)
		970	}
		971
776	sub size_allocate {	972	sub invoke_size_allocate {
777	my ($self, $w, $h) = @_;	973	my ($self, $w, $h) = @_;
778		974
779	my ($cw, $ch) = @$self{qw(child_w child_h)};	975	my $child = $self->child;
780	# $w = $self->{w};	976
		977	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		978	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		979
781	$self->child->configure (0, 0, $cw, $ch);	980	$self->child->configure (0, 0, $w, $h);
782	$self->update;	981	$self->update;
		982
		983	1
783	}	984	}
784		985
785	sub set_offset {	986	sub set_offset {
786	my ($self, $x, $y) = @_;	987	my ($self, $x, $y) = @_;
787		988
…		…
813	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1014	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1015	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
815	) {	1016	) {
816	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1017	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817	} else {	1018	} else {
818	$self->CFClient::UI::Base::find_widget ($x, $y)	1019	$self->CFPlus::UI::Base::find_widget ($x, $y)
819	}	1020	}
820	}	1021	}
821		1022
822	sub _render {	1023	sub _render {
823	my ($self) = @_;	1024	my ($self) = @_;
824		1025
		1026	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1027	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1028
825	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1029	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
826		1030
827	$self->SUPER::_render;	1031	$self->SUPER::_render;
828	}	1032	}
829		1033
830	#############################################################################	1034	#############################################################################
831		1035
832	package CFClient::UI::ScrolledWindow;	1036	package CFPlus::UI::ScrolledWindow;
833		1037
834	our @ISA = CFClient::UI::HBox::;	1038	our @ISA = CFPlus::UI::Table::;
835		1039
836	sub new {	1040	sub new {
837	my $class = shift;	1041	my ($class, %arg) = @_;
		1042
		1043	my $child = delete $arg{child};
838		1044
839	my $self;	1045	my $self;
840		1046
841	my $slider = new CFClient::UI::Slider	1047	my $hslider = new CFPlus::UI::Slider
842	vertical => 1,	1048	vertical => 0,
843	range => [0, 0, 1, 0.01], # HACK fix	1049	range => [0, 0, 1, 0.01], # HACK fix
844	connect_changed => sub {	1050	on_changed => sub {
845	$self->{vp}->set_offset (0, $_[1]);	1051	$self->{hpos} = $_[1];
		1052	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
846	},	1053	},
847	;	1054	;
848		1055
		1056	my $vslider = new CFPlus::UI::Slider
		1057	vertical => 1,
		1058	range => [0, 0, 1, 0.01], # HACK fix
		1059	on_changed => sub {
		1060	$self->{vpos} = $_[1];
		1061	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1062	},
		1063	;
		1064
849	$self = $class->SUPER::new (	1065	$self = $class->SUPER::new (
850	vp => (new CFClient::UI::ViewPort expand => 1),	1066	vp => (new CFPlus::UI::ViewPort expand => 1),
		1067	can_events => 1,
851	slider => $slider,	1068	hslider => $hslider,
852	@_,	1069	vslider => $vslider,
		1070	col_expand => [1, 0],
		1071	row_expand => [1, 0],
		1072	%arg,
853	);	1073	);
854		1074
855	$self->{vp}->add ($self->{scrolled});
856	$self->add ($self->{vp});	1075	$self->SUPER::add (0, 0, $self->{vp});
857	$self->add ($self->{slider});	1076	$self->SUPER::add (1, 0, $self->{vslider});
		1077	$self->SUPER::add (0, 1, $self->{hslider});
		1078
		1079	$self->add ($child) if $child;
858		1080
859	$self	1081	$self
860	}	1082	}
861		1083
		1084	#TODO# update range on size_allocate depending on child
		1085
		1086	sub add {
		1087	my ($self, $widget) = @_;
		1088
		1089	$self->{vp}->add ($self->{child} = $widget);
		1090	}
		1091
		1092	sub invoke_mouse_wheel {
		1093	my ($self, $ev) = @_;
		1094
		1095	return 0 unless $ev->{dy}; # only vertical movements
		1096
		1097	$self->{vslider}->emit (mouse_wheel => $ev);
		1098
		1099	1
		1100	}
		1101
		1102	sub update_slider {
		1103	my ($self) = @_;
		1104
		1105	my ($w1, $w2) = ($self->{vp}->child->{w}, $self->{vp}{w});
		1106	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1107	#$self->{hslider}->set_visibility ($w1 != $w2);
		1108
		1109	my ($h1, $h2) = ($self->{vp}->child->{h}, $self->{vp}{h});
		1110	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1111	#$self->{vslider}->set_visibility ($h1 != $h2);
		1112	}
		1113
		1114	sub update {
		1115	my ($self) = @_;
		1116
		1117	$self->SUPER::update;
		1118	$self->update_slider;
		1119	}
		1120
862	sub size_allocate {	1121	sub invoke_size_allocate {
863	my ($self, $w, $h) = @_;	1122	my ($self, $w, $h) = @_;
864		1123
		1124	$self->update_slider;
865	$self->SUPER::size_allocate ($w, $h);	1125	$self->SUPER::invoke_size_allocate ($w, $h)
866
867	my $child = $self->{vp}->child;
868	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869	}	1126	}
870
871	#TODO# update range on size_allocate depending on child
872	# update viewport offset on scroll
873		1127
874	#############################################################################	1128	#############################################################################
875		1129
876	package CFClient::UI::Frame;	1130	package CFPlus::UI::Frame;
877		1131
878	our @ISA = CFClient::UI::Bin::;	1132	our @ISA = CFPlus::UI::Bin::;
879		1133
880	use CFClient::OpenGL;	1134	use CFPlus::OpenGL;
881		1135
882	sub new {	1136	sub new {
883	my $class = shift;	1137	my $class = shift;
884		1138
885	$class->SUPER::new (	1139	$class->SUPER::new (
…		…
893		1147
894	if ($self->{bg}) {	1148	if ($self->{bg}) {
895	my ($w, $h) = @$self{qw(w h)};	1149	my ($w, $h) = @$self{qw(w h)};
896		1150
897	glEnable GL_BLEND;	1151	glEnable GL_BLEND;
898	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1152	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
899	glColor @{ $self->{bg} };	1153	glColor_premultiply @{ $self->{bg} };
900		1154
901	glBegin GL_QUADS;	1155	glBegin GL_QUADS;
902	glVertex 0 , 0;	1156	glVertex 0 , 0;
903	glVertex 0 , $h;	1157	glVertex 0 , $h;
904	glVertex $w, $h;	1158	glVertex $w, $h;
…		…
911	$self->SUPER::_draw;	1165	$self->SUPER::_draw;
912	}	1166	}
913		1167
914	#############################################################################	1168	#############################################################################
915		1169
916	package CFClient::UI::FancyFrame;	1170	package CFPlus::UI::FancyFrame;
917		1171
918	our @ISA = CFClient::UI::Bin::;	1172	our @ISA = CFPlus::UI::Bin::;
919		1173
920	use CFClient::OpenGL;	1174	use CFPlus::OpenGL;
921
922	my @tex =
923	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925		1175
926	sub new {	1176	sub new {
927	my $class = shift;	1177	my ($class, %arg) = @_;
928		1178
929	# TODO: user_x, user_y, overwrite moveto?	1179	if ((exists $arg{label}) && !ref $arg{label}) {
		1180	$arg{label} = new CFPlus::UI::Label
		1181	align => 1,
		1182	valign => 0,
		1183	text => $arg{label},
		1184	fontsize => ($arg{border} || 0.8) * 0.75;
		1185	}
		1186
		1187	my $self = $class->SUPER::new (
		1188	# label => "",
		1189	fg => [0.6, 0.3, 0.1],
		1190	border => 0.8,
		1191	style => 'single',
		1192	%arg,
		1193	);
		1194
		1195	$self
		1196	}
		1197
		1198	sub add {
		1199	my ($self, @widgets) = @_;
		1200
		1201	$self->SUPER::add (@widgets);
		1202	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1203	}
		1204
		1205	sub border {
		1206	int $_[0]{border} * $::FONTSIZE
		1207	}
		1208
		1209	sub size_request {
		1210	my ($self) = @_;
		1211
		1212	($self->{label_w}, undef) = $self->{label}->size_request
		1213	if $self->{label};
		1214
		1215	my ($w, $h) = $self->SUPER::size_request;
		1216
		1217	(
		1218	$w + $self->border * 2,
		1219	$h + $self->border * 2,
		1220	)
		1221	}
		1222
		1223	sub invoke_size_allocate {
		1224	my ($self, $w, $h) = @_;
		1225
		1226	my $border = $self->border;
		1227
		1228	$w -= List::Util::max 0, $border * 2;
		1229	$h -= List::Util::max 0, $border * 2;
		1230
		1231	if (my $label = $self->{label}) {
		1232	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1233	$label->{h} = List::Util::min $h, $border;
		1234	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1235	}
		1236
		1237	$self->child->configure ($border, $border, $w, $h);
		1238
		1239	1
		1240	}
		1241
		1242	sub _draw {
		1243	my ($self) = @_;
		1244
		1245	my $child = $self->{children}[0];
		1246
		1247	my $border = $self->border;
		1248	my ($w, $h) = ($self->{w}, $self->{h});
		1249
		1250	$child->draw;
		1251
		1252	glColor @{$self->{fg}};
		1253	glBegin GL_LINE_STRIP;
		1254	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1255	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1256	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1257	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1258	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1259	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1260	glEnd;
		1261
		1262	if ($self->{label}) {
		1263	glTranslate $border * 2, 0;
		1264	$self->{label}->_draw;
		1265	}
		1266	}
		1267
		1268	#############################################################################
		1269
		1270	package CFPlus::UI::Toplevel;
		1271
		1272	our @ISA = CFPlus::UI::Bin::;
		1273
		1274	use CFPlus::OpenGL;
		1275
		1276	my $bg =
		1277	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1278	mipmap => 1, wrap => 1;
		1279
		1280	my @border =
		1281	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1282	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1283
		1284	sub new {
		1285	my ($class, %arg) = @_;
930		1286
931	my $self = $class->SUPER::new (	1287	my $self = $class->SUPER::new (
932	bg => [1, 1, 1, 1],	1288	bg => [1, 1, 1, 1],
933	border_bg => [1, 1, 1, 1],	1289	border_bg => [1, 1, 1, 1],
934	border => 0.6,	1290	border => 0.6,
935	is_toplevel => 1,
936	can_events => 1,	1291	can_events => 1,
937	@_	1292	min_w => 64,
		1293	min_h => 32,
		1294	%arg,
938	);	1295	);
939		1296
940	$self->{title} &&= new CFClient::UI::Label	1297	$self->{title_widget} = new CFPlus::UI::Label
941	align => 0,	1298	align => 0,
942	valign => 1,	1299	valign => 1,
943	text => $self->{title},	1300	text => $self->{title},
944	fontsize => $self->{border};	1301	fontsize => $self->{border},
		1302	if exists $self->{title};
		1303
		1304	if ($self->{has_close_button}) {
		1305	$self->{close_button} =
		1306	new CFPlus::UI::ImageButton
		1307	path => 'x1_close.png',
		1308	on_activate => sub { $self->emit ("delete") };
		1309
		1310	$self->CFPlus::UI::Container::add ($self->{close_button});
		1311	}
945		1312
946	$self	1313	$self
		1314	}
		1315
		1316	sub add {
		1317	my ($self, @widgets) = @_;
		1318
		1319	$self->SUPER::add (@widgets);
		1320	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1321	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
947	}	1322	}
948		1323
949	sub border {	1324	sub border {
950	int $_[0]{border} * $::FONTSIZE	1325	int $_[0]{border} * $::FONTSIZE
951	}	1326	}
952		1327
953	sub size_request {	1328	sub size_request {
954	my ($self) = @_;	1329	my ($self) = @_;
		1330
		1331	$self->{title_widget}->size_request
		1332	if $self->{title_widget};
		1333
		1334	$self->{close_button}->size_request
		1335	if $self->{close_button};
955		1336
956	my ($w, $h) = $self->SUPER::size_request;	1337	my ($w, $h) = $self->SUPER::size_request;
957		1338
958	(	1339	(
959	$w + $self->border * 2,	1340	$w + $self->border * 2,
960	$h + $self->border * 2,	1341	$h + $self->border * 2,
961	)	1342	)
962	}	1343	}
963		1344
964	sub size_allocate {	1345	sub invoke_size_allocate {
965	my ($self, $w, $h) = @_;	1346	my ($self, $w, $h) = @_;
966		1347
		1348	if ($self->{title_widget}) {
		1349	$self->{title_widget}{w} = $w;
		1350	$self->{title_widget}{h} = $h;
		1351	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1352	}
		1353
		1354	my $border = $self->border;
		1355
967	$h -= List::Util::max 0, $self->border * 2;	1356	$h -= List::Util::max 0, $border * 2;
968	$w -= List::Util::max 0, $self->border * 2;	1357	$w -= List::Util::max 0, $border * 2;
969		1358
970	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
971	if $self->{title};
972
973	$self->child->configure ($self->border, $self->border, $w, $h);	1359	$self->child->configure ($border, $border, $w, $h);
974	}
975		1360
		1361	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1362	if $self->{close_button};
		1363
		1364	1
		1365	}
		1366
		1367	sub invoke_delete {
		1368	my ($self) = @_;
		1369
		1370	$self->hide;
		1371
		1372	1
		1373	}
		1374
976	sub button_down {	1375	sub invoke_button_down {
977	my ($self, $ev, $x, $y) = @_;	1376	my ($self, $ev, $x, $y) = @_;
978		1377
979	my ($w, $h) = @$self{qw(w h)};	1378	my ($w, $h) = @$self{qw(w h)};
980	my $border = $self->border;	1379	my $border = $self->border;
981		1380
…		…
994	my ($ev, $x, $y) = @_;	1393	my ($ev, $x, $y) = @_;
995		1394
996	my $dx = $ev->{x} - $ox;	1395	my $dx = $ev->{x} - $ox;
997	my $dy = $ev->{y} - $oy;	1396	my $dy = $ev->{y} - $oy;
998		1397
999	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1398	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1000	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1399	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1400
1001	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1401	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1002	$self->check_size;	1402	$self->realloc;
1003	};	1403	};
1004		1404
1005	} elsif ($lr ^ $td) {	1405	} elsif ($lr ^ $td) {
1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1406	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007	my ($bx, $by) = ($self->{x}, $self->{y});	1407	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1009	$self->{motion} = sub {	1409	$self->{motion} = sub {
1010	my ($ev, $x, $y) = @_;	1410	my ($ev, $x, $y) = @_;
1011		1411
1012	($x, $y) = ($ev->{x}, $ev->{y});	1412	($x, $y) = ($ev->{x}, $ev->{y});
1013		1413
1014	$self->move ($bx + $x - $ox, $by + $y - $oy);	1414	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1015	$self->update;	1415	# HACK: the next line is required to enforce placement
		1416	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1016	};	1417	};
		1418	} else {
		1419	return 0;
		1420	}
		1421
1017	}	1422	1
1018	}	1423	}
1019		1424
1020	sub button_up {	1425	sub invoke_button_up {
1021	my ($self, $ev, $x, $y) = @_;	1426	my ($self, $ev, $x, $y) = @_;
1022		1427
1023	delete $self->{motion};	1428	! ! delete $self->{motion}
1024	}	1429	}
1025		1430
1026	sub mouse_motion {	1431	sub invoke_mouse_motion {
1027	my ($self, $ev, $x, $y) = @_;	1432	my ($self, $ev, $x, $y) = @_;
1028		1433
1029	$self->{motion}->($ev, $x, $y) if $self->{motion};	1434	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1435
		1436	! ! $self->{motion}
		1437	}
		1438
		1439	sub invoke_visibility_change {
		1440	my ($self, $visible) = @_;
		1441
		1442	delete $self->{motion} unless $visible;
		1443
		1444	0
1030	}	1445	}
1031		1446
1032	sub _draw {	1447	sub _draw {
1033	my ($self) = @_;	1448	my ($self) = @_;
1034		1449
		1450	my $child = $self->{children}[0];
		1451
1035	my ($w, $h ) = ($self->{w}, $self->{h});	1452	my ($w, $h ) = ($self->{w}, $self->{h});
1036	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1453	my ($cw, $ch) = ($child->{w}, $child->{h});
1037		1454
1038	glEnable GL_TEXTURE_2D;	1455	glEnable GL_TEXTURE_2D;
1039	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1040		1457
1041	my $border = $self->border;	1458	my $border = $self->border;
1042		1459
1043	glColor @{ $self->{border_bg} };	1460	glColor @{ $self->{border_bg} };
1044	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1461	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1045	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1462	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1046	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1463	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1464	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1048		1465
1049	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1466	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1050	my $bg = $tex[0];	1467	glColor @{ $self->{bg} };
1051		1468
1052	# TODO: repeat texture not scale	1469	# TODO: repeat texture not scale
		1470	# solve this better(?)
1053	my $rep_x = $cw / $bg->{w};	1471	$bg->{s} = $cw / $bg->{w};
1054	my $rep_y = $ch / $bg->{h};	1472	$bg->{t} = $ch / $bg->{h};
1055
1056	glColor @{ $self->{bg} };
1057
1058	$bg->{s} = $rep_x;
1059	$bg->{t} = $rep_y;
1060	$bg->{wrap_mode} = 1;
1061	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1473	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062	}	1474	}
1063		1475
1064	glDisable GL_TEXTURE_2D;	1476	glDisable GL_TEXTURE_2D;
1065		1477
1066	$self->{title}->draw if $self->{title};
1067
1068	$self->child->draw;	1478	$child->draw;
		1479
		1480	if ($self->{title_widget}) {
		1481	glTranslate 0, $border - $self->{h};
		1482	$self->{title_widget}->_draw;
		1483
		1484	glTranslate 0, - ($border - $self->{h});
		1485	}
		1486
		1487	$self->{close_button}->draw
		1488	if $self->{close_button};
1069	}	1489	}
1070		1490
1071	#############################################################################	1491	#############################################################################
1072		1492
1073	package CFClient::UI::Table;	1493	package CFPlus::UI::Table;
1074		1494
1075	our @ISA = CFClient::UI::Base::;	1495	our @ISA = CFPlus::UI::Base::;
1076		1496
1077	use List::Util qw(max sum);	1497	use List::Util qw(max sum);
1078		1498
1079	use CFClient::OpenGL;	1499	use CFPlus::OpenGL;
1080		1500
1081	sub new {	1501	sub new {
1082	my $class = shift;	1502	my $class = shift;
1083		1503
1084	$class->SUPER::new (	1504	$class->SUPER::new (
1085	col_expand => [],	1505	col_expand => [],
		1506	row_expand => [],
1086	@_	1507	@_,
1087	)	1508	)
1088	}
1089
1090	sub add {
1091	my ($self, $x, $y, $child) = @_;
1092
1093	$child->set_parent ($self);
1094	$self->{children}[$y][$x] = $child;
1095
1096	$child->check_size;
1097	}	1509	}
1098		1510
1099	sub children {	1511	sub children {
1100	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1512	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101	}	1513	}
1102		1514
		1515	sub add {
		1516	my ($self) = shift;
		1517
		1518	while (@_) {
		1519	my ($x, $y, $child) = splice @_, 0, 3, ();
		1520	$child->set_parent ($self);
		1521	$self->{children}[$y][$x] = $child;
		1522	}
		1523
		1524	$self->{force_realloc} = 1;
		1525	$self->{force_size_alloc} = 1;
		1526	$self->realloc;
		1527	}
		1528
		1529	sub remove {
		1530	my ($self, $child) = @_;
		1531
		1532	# TODO: not yet implemented
		1533	}
		1534
1103	# TODO: move to container class maybe? send childs a signal on removal?	1535	# TODO: move to container class maybe? send children a signal on removal?
1104	sub clear {	1536	sub clear {
1105	my ($self) = @_;	1537	my ($self) = @_;
1106		1538
1107	my @children = $self->children;	1539	my @children = $self->children;
1108	delete $self->{children};	1540	delete $self->{children};
…		…
1110	for (@children) {	1542	for (@children) {
1111	delete $_->{parent};	1543	delete $_->{parent};
1112	$_->hide;	1544	$_->hide;
1113	}	1545	}
1114		1546
1115	$self->update;	1547	$self->realloc;
1116	}	1548	}
1117		1549
1118	sub get_wh {	1550	sub get_wh {
1119	my ($self) = @_;	1551	my ($self) = @_;
1120		1552
…		…
1146	(sum @$ws),	1578	(sum @$ws),
1147	(sum @$hs),	1579	(sum @$hs),
1148	)	1580	)
1149	}	1581	}
1150		1582
1151	sub size_allocate {	1583	sub invoke_size_allocate {
1152	my ($self, $w, $h) = @_;	1584	my ($self, $w, $h) = @_;
1153		1585
1154	my ($ws, $hs) = $self->get_wh;	1586	my ($ws, $hs) = $self->get_wh;
1155		1587
1156	my $req_w = sum @$ws;	1588	my $req_w = (sum @$ws) || 1;
1157	my $req_h = sum @$hs;	1589	my $req_h = (sum @$hs) || 1;
1158		1590
1159	# TODO: nicer code && do row_expand	1591	# TODO: nicer code
1160	my @col_expand = @{$self->{col_expand}};	1592	my @col_expand = @{$self->{col_expand}};
1161	@col_expand = (1) x @$ws unless @col_expand;	1593	@col_expand = (1) x @$ws unless @col_expand;
1162	my $col_expand = (sum @col_expand) || 1;	1594	my $col_expand = (sum @col_expand) || 1;
1163		1595
1164	# linearly scale sizes
1165	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1596	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167		1597
1168	CFClient::UI::harmonize $ws;	1598	CFPlus::UI::harmonize $ws;
		1599
		1600	my @row_expand = @{$self->{row_expand}};
		1601	@row_expand = (1) x @$ws unless @row_expand;
		1602	my $row_expand = (sum @row_expand) || 1;
		1603
		1604	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1605
1169	CFClient::UI::harmonize $hs;	1606	CFPlus::UI::harmonize $hs;
1170		1607
1171	my $y;	1608	my $y;
1172		1609
1173	for my $r (0 .. $#{$self->{children}}) {	1610	for my $r (0 .. $#{$self->{children}}) {
1174	my $row = $self->{children}[$r]	1611	my $row = $self->{children}[$r]
…		…
1188	}	1625	}
1189		1626
1190	$y += $row_h;	1627	$y += $row_h;
1191	}	1628	}
1192		1629
		1630	1
1193	}	1631	}
1194		1632
1195	sub find_widget {	1633	sub find_widget {
1196	my ($self, $x, $y) = @_;	1634	my ($self, $x, $y) = @_;
1197		1635
…		…
1216	}	1654	}
1217	}	1655	}
1218		1656
1219	#############################################################################	1657	#############################################################################
1220		1658
1221	package CFClient::UI::HBox;	1659	package CFPlus::UI::Box;
1222		1660
1223	# TODO: wrap into common Box base class
1224
1225	our @ISA = CFClient::UI::Container::;	1661	our @ISA = CFPlus::UI::Container::;
1226		1662
1227	sub size_request {	1663	sub size_request {
1228	my ($self) = @_;	1664	my ($self) = @_;
1229		1665
1230	my @alloc = map [$_->size_request], @{$self->{children}};	1666	$self->{vertical}
		1667	? (
		1668	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1669	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1670	)
		1671	: (
		1672	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1673	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1674	)
		1675	}
1231		1676
		1677	sub invoke_size_allocate {
		1678	my ($self, $w, $h) = @_;
		1679
		1680	my $space = $self->{vertical} ? $h : $w;
		1681	my @children = $self->visible_children;
		1682
		1683	my @req;
		1684
		1685	if ($self->{homogeneous}) {
		1686	@req = ($space / (@children || 1)) x @children;
		1687	} else {
		1688	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1689	my $req = List::Util::sum @req;
		1690
		1691	if ($req > $space) {
		1692	# ah well, not enough space
		1693	$_ *= $space / $req for @req;
		1694	} else {
		1695	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1696
		1697	$space = ($space - $req) / $expand; # remaining space to give away
		1698
		1699	$req[$_] += $space * $children[$_]{expand}
		1700	for 0 .. $#children;
		1701	}
1232	(	1702	}
1233	(List::Util::sum map $_->[0], @alloc),	1703
1234	(List::Util::max map $_->[1], @alloc),	1704	CFPlus::UI::harmonize \@req;
		1705
		1706	my $pos = 0;
		1707	for (0 .. $#children) {
		1708	my $alloc = $req[$_];
		1709	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1710
		1711	$pos += $alloc;
		1712	}
		1713
		1714	1
		1715	}
		1716
		1717	#############################################################################
		1718
		1719	package CFPlus::UI::HBox;
		1720
		1721	our @ISA = CFPlus::UI::Box::;
		1722
		1723	sub new {
		1724	my $class = shift;
		1725
		1726	$class->SUPER::new (
		1727	vertical => 0,
		1728	@_,
1235	)	1729	)
1236	}	1730	}
1237		1731
1238	sub size_allocate {
1239	my ($self, $w, $h) = @_;
1240
1241	($h, $w) = ($w, $h);
1242
1243	my $children = $self->{children};
1244
1245	my @h = map $_->{req_w}, @$children;
1246
1247	my $req_h = List::Util::sum @h;
1248
1249	if ($req_h > $h) {
1250	# ah well, not enough space
1251	$_ *= $h / $req_h for @h;
1252	} else {
1253	my $exp = List::Util::sum map $_->{expand}, @$children;
1254	$exp ||= 1;
1255
1256	for (0 .. $#$children) {
1257	my $child = $children->[$_];
1258
1259	my $alloc_h = $h[$_];
1260	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261	$h[$_] = $alloc_h;
1262	}
1263	}
1264
1265	CFClient::UI::harmonize \@h;
1266
1267	my $y = 0;
1268	for (0 .. $#$children) {
1269	my $child = $children->[$_];
1270	my $h = $h[$_];
1271	$child->configure ($y, 0, $h, $w);
1272
1273	$y += $h;
1274	}
1275
1276	1
1277	}
1278
1279	#############################################################################	1732	#############################################################################
1280		1733
1281	package CFClient::UI::VBox;	1734	package CFPlus::UI::VBox;
1282		1735
1283	# TODO: wrap into common Box base class	1736	our @ISA = CFPlus::UI::Box::;
1284		1737
1285	our @ISA = CFClient::UI::Container::;	1738	sub new {
		1739	my $class = shift;
1286		1740
1287	sub size_request {	1741	$class->SUPER::new (
1288	my ($self) = @_;	1742	vertical => 1,
1289		1743	@_,
1290	my @alloc = map [$_->size_request], @{$self->{children}};
1291
1292	(
1293	(List::Util::max map $_->[0], @alloc),
1294	(List::Util::sum map $_->[1], @alloc),
1295	)	1744	)
1296	}	1745	}
1297		1746
1298	sub size_allocate {
1299	my ($self, $w, $h) = @_;
1300
1301	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1302
1303	my $children = $self->{children};
1304
1305	my @h = map $_->{req_h}, @$children;
1306
1307	my $req_h = List::Util::sum @h;
1308
1309	if ($req_h > $h) {
1310	# ah well, not enough space
1311	$_ *= $h / $req_h for @h;
1312	} else {
1313	my $exp = List::Util::sum map $_->{expand}, @$children;
1314	$exp ||= 1;
1315
1316	for (0 .. $#$children) {
1317	my $child = $children->[$_];
1318
1319	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1320	}
1321	}
1322
1323	CFClient::UI::harmonize \@h;
1324
1325	my $y = 0;
1326	for (0 .. $#$children) {
1327	my $child = $children->[$_];
1328	my $h = $h[$_];
1329	$child->configure (0, $y, $w, $h);
1330
1331	$y += $h;
1332	}
1333
1334	1
1335	}
1336
1337	#############################################################################	1747	#############################################################################
1338		1748
1339	package CFClient::UI::Label;	1749	package CFPlus::UI::Label;
1340		1750
1341	our @ISA = CFClient::UI::DrawBG::;	1751	our @ISA = CFPlus::UI::DrawBG::;
1342		1752
1343	use CFClient::OpenGL;	1753	use CFPlus::OpenGL;
1344		1754
1345	sub new {	1755	sub new {
1346	my ($class, %arg) = @_;	1756	my ($class, %arg) = @_;
1347		1757
1348	my $self = $class->SUPER::new (	1758	my $self = $class->SUPER::new (
…		…
1351	#active_bg => none	1761	#active_bg => none
1352	#font => default_font	1762	#font => default_font
1353	#text => initial text	1763	#text => initial text
1354	#markup => initial narkup	1764	#markup => initial narkup
1355	#max_w => maximum pixel width	1765	#max_w => maximum pixel width
		1766	#style => 0, # render flags
1356	ellipsise => 3, # end	1767	ellipsise => 3, # end
1357	layout => (new CFClient::Layout),	1768	layout => (new CFPlus::Layout),
1358	fontsize => 1,	1769	fontsize => 1,
1359	align => -1,	1770	align => -1,
1360	valign => -1,	1771	valign => -1,
1361	padding => 2,	1772	padding_x => 2,
		1773	padding_y => 2,
1362	can_events => 0,	1774	can_events => 0,
1363	%arg	1775	%arg
1364	);	1776	);
1365		1777
1366	if (exists $self->{template}) {	1778	if (exists $self->{template}) {
1367	my $layout = new CFClient::Layout;	1779	my $layout = new CFPlus::Layout;
1368	$layout->set_text (delete $self->{template});	1780	$layout->set_text (delete $self->{template});
1369	$self->{template} = $layout;	1781	$self->{template} = $layout;
1370	}	1782	}
1371		1783
1372	if (exists $self->{markup}) {	1784	if (exists $self->{markup}) {
…		…
1376	}	1788	}
1377		1789
1378	$self	1790	$self
1379	}	1791	}
1380		1792
1381	sub escape($) {
1382	local $_ = $_[0];
1383
1384	s/&/&amp;/g;
1385	s/>/&gt;/g;
1386	s/</&lt;/g;
1387
1388	$_
1389	}
1390
1391	sub update {	1793	sub update {
1392	my ($self) = @_;	1794	my ($self) = @_;
1393		1795
1394	delete $self->{texture};	1796	delete $self->{texture};
1395	$self->SUPER::update;	1797	$self->SUPER::update;
1396	}	1798	}
1397		1799
		1800	sub realloc {
		1801	my ($self) = @_;
		1802
		1803	delete $self->{ox};
		1804	$self->SUPER::realloc;
		1805	}
		1806
1398	sub set_text {	1807	sub set_text {
1399	my ($self, $text) = @_;	1808	my ($self, $text) = @_;
1400		1809
1401	return if $self->{text} eq "T$text";	1810	return if $self->{text} eq "T$text";
1402	$self->{text} = "T$text";	1811	$self->{text} = "T$text";
1403		1812
1404	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405	$self->{layout}->set_text ($text);	1813	$self->{layout}->set_text ($text);
1406		1814
		1815	delete $self->{size_req};
		1816	$self->realloc;
1407	$self->update;	1817	$self->update;
1408	$self->check_size;
1409	}	1818	}
1410		1819
1411	sub set_markup {	1820	sub set_markup {
1412	my ($self, $markup) = @_;	1821	my ($self, $markup) = @_;
1413		1822
1414	return if $self->{text} eq "M$markup";	1823	return if $self->{text} eq "M$markup";
1415	$self->{text} = "M$markup";	1824	$self->{text} = "M$markup";
1416		1825
1417	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1826	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418		1827
1419	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420	$self->{layout}->set_markup ($markup);	1828	$self->{layout}->set_markup ($markup);
1421		1829
		1830	delete $self->{size_req};
		1831	$self->realloc;
1422	$self->update;	1832	$self->update;
1423	$self->check_size;
1424	}	1833	}
1425		1834
1426	sub size_request {	1835	sub size_request {
1427	my ($self) = @_;	1836	my ($self) = @_;
1428		1837
		1838	$self->{size_req} ||= do {
1429	$self->{layout}->set_font ($self->{font}) if $self->{font};	1839	$self->{layout}->set_font ($self->{font}) if $self->{font};
1430	$self->{layout}->set_width ($self->{max_w} || -1);	1840	$self->{layout}->set_width ($self->{max_w} || -1);
1431	$self->{layout}->set_ellipsise ($self->{ellipsise});	1841	$self->{layout}->set_ellipsise ($self->{ellipsise});
1432	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1842	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1843	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434		1844
1435	my ($w, $h) = $self->{layout}->size;	1845	my ($w, $h) = $self->{layout}->size;
1436		1846
1437	if (exists $self->{template}) {	1847	if (exists $self->{template}) {
1438	$self->{template}->set_font ($self->{font}) if $self->{font};	1848	$self->{template}->set_font ($self->{font}) if $self->{font};
		1849	$self->{template}->set_width ($self->{max_w} || -1);
1439	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1850	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440		1851
1441	my ($w2, $h2) = $self->{template}->size;	1852	my ($w2, $h2) = $self->{template}->size;
1442		1853
1443	$w = List::Util::max $w, $w2;	1854	$w = List::Util::max $w, $w2;
1444	$h = List::Util::max $h, $h2;	1855	$h = List::Util::max $h, $h2;
		1856	}
		1857
		1858	[$w, $h]
1445	}	1859	};
1446		1860
1447	(	1861	@{ $self->{size_req} }
1448	$w + $self->{padding} * 2,
1449	$h + $self->{padding} * 2,
1450	)
1451	}	1862	}
1452		1863
		1864	sub baseline_shift {
		1865	$_[0]{layout}->descent
		1866	}
		1867
1453	sub size_allocate {	1868	sub invoke_size_allocate {
1454	my ($self, $w, $h) = @_;	1869	my ($self, $w, $h) = @_;
1455		1870
		1871	delete $self->{ox};
		1872
1456	delete $self->{texture};	1873	delete $self->{texture}
		1874	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1875
		1876	1
1457	}	1877	}
1458		1878
1459	sub set_fontsize {	1879	sub set_fontsize {
1460	my ($self, $fontsize) = @_;	1880	my ($self, $fontsize) = @_;
1461		1881
1462	$self->{fontsize} = $fontsize;	1882	$self->{fontsize} = $fontsize;
		1883	delete $self->{size_req};
1463	delete $self->{texture};	1884	delete $self->{texture};
1464		1885
1465	$self->update;	1886	$self->realloc;
1466	$self->check_size;	1887	}
		1888
		1889	sub reconfigure {
		1890	my ($self) = @_;
		1891
		1892	delete $self->{size_req};
		1893	delete $self->{texture};
		1894
		1895	$self->SUPER::reconfigure;
1467	}	1896	}
1468		1897
1469	sub _draw {	1898	sub _draw {
1470	my ($self) = @_;	1899	my ($self) = @_;
1471		1900
1472	$self->SUPER::_draw; # draw background, if applicable	1901	$self->SUPER::_draw; # draw background, if applicable
1473		1902
1474	my $tex = $self->{texture} ||= do {	1903	my $size = $self->{texture} ||= do {
1475	$self->{layout}->set_foreground (@{$self->{fg}});	1904	$self->{layout}->set_foreground (@{$self->{fg}});
1476	$self->{layout}->set_font ($self->{font}) if $self->{font};	1905	$self->{layout}->set_font ($self->{font}) if $self->{font};
1477	$self->{layout}->set_width ($self->{w});	1906	$self->{layout}->set_width ($self->{w});
1478	$self->{layout}->set_ellipsise ($self->{ellipsise});	1907	$self->{layout}->set_ellipsise ($self->{ellipsise});
1479	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1908	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1909	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481		1910
1482	my $tex = new_from_layout CFClient::Texture $self->{layout};	1911	[$self->{layout}->size]
1483
1484	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486	: ($self->{w} - $tex->{w}) * 0.5);
1487
1488	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490	: ($self->{h} - $tex->{h}) * 0.5);
1491
1492	$tex
1493	};	1912	};
1494		1913
1495	glEnable GL_TEXTURE_2D;	1914	unless (exists $self->{ox}) {
1496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1915	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1916	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1917	: ($self->{w} - $size->[0]) * 0.5);
1497		1918
1498	if ($tex->{format} == GL_ALPHA) {	1919	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1499	glColor @{$self->{fg}};	1920	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1500	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1921	: ($self->{h} - $size->[1]) * 0.5);
1501	} else {
1502	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503	}	1922	};
1504		1923
1505	glDisable GL_TEXTURE_2D;	1924	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1925	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1926
		1927	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1506	}	1928	}
1507		1929
1508	#############################################################################	1930	#############################################################################
1509		1931
1510	package CFClient::UI::EntryBase;	1932	package CFPlus::UI::EntryBase;
1511		1933
1512	our @ISA = CFClient::UI::Label::;	1934	our @ISA = CFPlus::UI::Label::;
1513		1935
1514	use CFClient::OpenGL;	1936	use CFPlus::OpenGL;
1515		1937
1516	sub new {	1938	sub new {
1517	my $class = shift;	1939	my $class = shift;
1518		1940
1519	$class->SUPER::new (	1941	$class->SUPER::new (
…		…
1523	active_fg => [0, 0, 0],	1945	active_fg => [0, 0, 0],
1524	can_hover => 1,	1946	can_hover => 1,
1525	can_focus => 1,	1947	can_focus => 1,
1526	valign => 0,	1948	valign => 0,
1527	can_events => 1,	1949	can_events => 1,
		1950	ellipsise => 0,
1528	#text => ...	1951	#text => ...
		1952	#hidden => "*",
1529	@_	1953	@_
1530	)	1954	)
1531	}	1955	}
1532		1956
1533	sub _set_text {	1957	sub _set_text {
…		…
1535		1959
1536	delete $self->{cur_h};	1960	delete $self->{cur_h};
1537		1961
1538	return if $self->{text} eq $text;	1962	return if $self->{text} eq $text;
1539		1963
1540	delete $self->{texture};
1541
1542	$self->{last_activity} = $::NOW;	1964	$self->{last_activity} = $::NOW;
1543	$self->{text} = $text;	1965	$self->{text} = $text;
1544		1966
1545	$text =~ s/./*/g if $self->{hidden};	1967	$text =~ s/./*/g if $self->{hidden};
1546	$self->{layout}->set_text ("$text ");	1968	$self->{layout}->set_text ("$text ");
		1969	delete $self->{size_req};
1547		1970
1548	$self->_emit (changed => $self->{text});	1971	$self->emit (changed => $self->{text});
		1972
		1973	$self->realloc;
		1974	$self->update;
1549	}	1975	}
1550		1976
1551	sub set_text {	1977	sub set_text {
1552	my ($self, $text) = @_;	1978	my ($self, $text) = @_;
1553		1979
1554	$self->{cursor} = length $text;	1980	$self->{cursor} = length $text;
1555	$self->_set_text ($text);	1981	$self->_set_text ($text);
1556	$self->update;
1557	$self->check_size;
1558	}	1982	}
1559		1983
1560	sub get_text {	1984	sub get_text {
1561	$_[0]{text}	1985	$_[0]{text}
1562	}	1986	}
…		…
1567	my ($w, $h) = $self->SUPER::size_request;	1991	my ($w, $h) = $self->SUPER::size_request;
1568		1992
1569	($w + 1, $h) # add 1 for cursor	1993	($w + 1, $h) # add 1 for cursor
1570	}	1994	}
1571		1995
1572	sub key_down {	1996	sub invoke_key_down {
1573	my ($self, $ev) = @_;	1997	my ($self, $ev) = @_;
1574		1998
1575	my $mod = $ev->{mod};	1999	my $mod = $ev->{mod};
1576	my $sym = $ev->{sym};	2000	my $sym = $ev->{sym};
1577	my $uni = $ev->{unicode};	2001	my $uni = $ev->{unicode};
1578		2002
1579	my $text = $self->get_text;	2003	my $text = $self->get_text;
		2004
		2005	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1580		2006
1581	if ($uni == 8) {	2007	if ($uni == 8) {
1582	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2008	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583	} elsif ($uni == 127) {	2009	} elsif ($uni == 127) {
1584	substr $text, $self->{cursor}, 1, "";	2010	substr $text, $self->{cursor}, 1, "";
1585	} elsif ($sym == CFClient::SDLK_LEFT) {	2011	} elsif ($sym == CFPlus::SDLK_LEFT) {
1586	--$self->{cursor} if $self->{cursor};	2012	--$self->{cursor} if $self->{cursor};
1587	} elsif ($sym == CFClient::SDLK_RIGHT) {	2013	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1588	++$self->{cursor} if $self->{cursor} < length $self->{text};	2014	++$self->{cursor} if $self->{cursor} < length $self->{text};
1589	} elsif ($sym == CFClient::SDLK_HOME) {	2015	} elsif ($sym == CFPlus::SDLK_HOME) {
		2016	# what a hack
		2017	$self->{cursor} =
		2018	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2019	? length $1
		2020	: 0;
		2021	} elsif ($sym == CFPlus::SDLK_END) {
		2022	# uh, again
		2023	$self->{cursor} =
		2024	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2025	? $self->{cursor} + length $1
		2026	: length $self->{text};
		2027	} elsif ($uni == 21) { # ctrl-u
		2028	$text = "";
1590	$self->{cursor} = 0;	2029	$self->{cursor} = 0;
1591	} elsif ($sym == CFClient::SDLK_END) {
1592	$self->{cursor} = length $text;
1593	} elsif ($uni == 27) {	2030	} elsif ($uni == 27) {
1594	$self->_emit ('escape');	2031	$self->emit ('escape');
1595	} elsif ($uni) {	2032	} elsif ($uni == 0x0d) {
		2033	substr $text, $self->{cursor}++, 0, "\012";
		2034	} elsif ($uni >= 0x20) {
1596	substr $text, $self->{cursor}++, 0, chr $uni;	2035	substr $text, $self->{cursor}++, 0, chr $uni;
		2036	} else {
		2037	return 0;
1597	}	2038	}
1598		2039
1599	$self->_set_text ($text);	2040	$self->_set_text ($text);
		2041
		2042	$self->realloc;
1600	$self->update;	2043	$self->update;
1601	$self->check_size;
1602	}
1603		2044
		2045	1
		2046	}
		2047
1604	sub focus_in {	2048	sub invoke_focus_in {
1605	my ($self) = @_;	2049	my ($self) = @_;
1606		2050
1607	$self->{last_activity} = $::NOW;	2051	$self->{last_activity} = $::NOW;
1608		2052
1609	$self->SUPER::focus_in;	2053	$self->SUPER::invoke_focus_in
1610	}	2054	}
1611		2055
1612	sub button_down {	2056	sub invoke_button_down {
1613	my ($self, $ev, $x, $y) = @_;	2057	my ($self, $ev, $x, $y) = @_;
1614		2058
1615	$self->SUPER::button_down ($ev, $x, $y);	2059	$self->SUPER::invoke_button_down ($ev, $x, $y);
1616		2060
1617	my $idx = $self->{layout}->xy_to_index ($x, $y);	2061	my $idx = $self->{layout}->xy_to_index ($x, $y);
1618		2062
1619	# byte-index to char-index	2063	# byte-index to char-index
1620	my $text = $self->{text};	2064	my $text = $self->{text};
1621	utf8::encode $text;	2065	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1622	$self->{cursor} = length substr $text, 0, $idx;	2066	$self->{cursor} = length $text;
1623		2067
1624	$self->_set_text ($self->{text});	2068	$self->_set_text ($self->{text});
1625	$self->update;	2069	$self->update;
		2070
		2071	1
1626	}	2072	}
1627		2073
1628	sub mouse_motion {	2074	sub invoke_mouse_motion {
1629	my ($self, $ev, $x, $y) = @_;	2075	my ($self, $ev, $x, $y) = @_;
1630	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2076	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2077
		2078	1
1631	}	2079	}
1632		2080
1633	sub _draw {	2081	sub _draw {
1634	my ($self) = @_;	2082	my ($self) = @_;
1635		2083
1636	local $self->{fg} = $self->{fg};	2084	local $self->{fg} = $self->{fg};
1637		2085
1638	if ($FOCUS == $self) {	2086	if ($FOCUS == $self) {
1639	glColor @{$self->{active_bg}};	2087	glColor_premultiply @{$self->{active_bg}};
1640	$self->{fg} = $self->{active_fg};	2088	$self->{fg} = $self->{active_fg};
1641	} else {	2089	} else {
1642	glColor @{$self->{bg}};	2090	glColor_premultiply @{$self->{bg}};
1643	}	2091	}
1644		2092
1645	glEnable GL_BLEND;	2093	glEnable GL_BLEND;
1646	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2094	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1647	glBegin GL_QUADS;	2095	glBegin GL_QUADS;
1648	glVertex 0 , 0;	2096	glVertex 0 , 0;
1649	glVertex 0 , $self->{h};	2097	glVertex 0 , $self->{h};
1650	glVertex $self->{w}, $self->{h};	2098	glVertex $self->{w}, $self->{h};
1651	glVertex $self->{w}, 0;	2099	glVertex $self->{w}, 0;
…		…
1662	utf8::encode $text;	2110	utf8::encode $text;
1663		2111
1664	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2112	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1665	}	2113	}
1666		2114
1667	glColor @{$self->{fg}};
1668	glBegin GL_LINES;	2115	glBegin GL_LINES;
1669	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2116	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1670	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2117	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1671	glEnd;	2118	glEnd;
1672	}	2119	}
1673	}	2120	}
1674		2121
		2122	#############################################################################
		2123
1675	package CFClient::UI::Entry;	2124	package CFPlus::UI::Entry;
1676		2125
1677	our @ISA = CFClient::UI::EntryBase::;	2126	our @ISA = CFPlus::UI::EntryBase::;
1678		2127
1679	use CFClient::OpenGL;	2128	use CFPlus::OpenGL;
1680		2129
1681	sub key_down {	2130	sub invoke_key_down {
1682	my ($self, $ev) = @_;	2131	my ($self, $ev) = @_;
1683		2132
1684	my $sym = $ev->{sym};	2133	my $sym = $ev->{sym};
1685		2134
1686	if ($sym == 13) {	2135	if ($ev->{uni} == 0x0d || $sym == 13) {
1687	unshift @{$self->{history}},	2136	unshift @{$self->{history}},
1688	my $txt = $self->get_text;	2137	my $txt = $self->get_text;
		2138
1689	$self->{history_pointer} = -1;	2139	$self->{history_pointer} = -1;
1690	$self->{history_saveback} = '';	2140	$self->{history_saveback} = '';
1691	$self->_emit (activate => $txt);	2141	$self->emit (activate => $txt);
1692	$self->update;	2142	$self->update;
1693		2143
1694	} elsif ($sym == CFClient::SDLK_UP) {	2144	} elsif ($sym == CFPlus::SDLK_UP) {
1695	if ($self->{history_pointer} < 0) {	2145	if ($self->{history_pointer} < 0) {
1696	$self->{history_saveback} = $self->get_text;	2146	$self->{history_saveback} = $self->get_text;
1697	}	2147	}
1698	if (@{$self->{history} || []} > 0) {	2148	if (@{$self->{history} || []} > 0) {
1699	$self->{history_pointer}++;	2149	$self->{history_pointer}++;
…		…
1701	$self->{history_pointer} = @{$self->{history} || []} - 1;	2151	$self->{history_pointer} = @{$self->{history} || []} - 1;
1702	}	2152	}
1703	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2153	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1704	}	2154	}
1705		2155
1706	} elsif ($sym == CFClient::SDLK_DOWN) {	2156	} elsif ($sym == CFPlus::SDLK_DOWN) {
1707	$self->{history_pointer}--;	2157	$self->{history_pointer}--;
1708	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2158	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709		2159
1710	if ($self->{history_pointer} >= 0) {	2160	if ($self->{history_pointer} >= 0) {
1711	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2161	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1712	} else {	2162	} else {
1713	$self->set_text ($self->{history_saveback});	2163	$self->set_text ($self->{history_saveback});
1714	}	2164	}
1715		2165
1716	} else {	2166	} else {
1717	$self->SUPER::key_down ($ev);	2167	return $self->SUPER::invoke_key_down ($ev)
		2168	}
		2169
1718	}	2170	1
1719
1720	}	2171	}
1721		2172
1722	#############################################################################	2173	#############################################################################
1723		2174
		2175	package CFPlus::UI::TextEdit;
		2176
		2177	our @ISA = CFPlus::UI::EntryBase::;
		2178
		2179	use CFPlus::OpenGL;
		2180
		2181	sub move_cursor_ver {
		2182	my ($self, $dy) = @_;
		2183
		2184	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2185
		2186	$y += $dy;
		2187
		2188	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2189	$self->{cursor} = $index;
		2190	delete $self->{cur_h};
		2191	$self->update;
		2192	return;
		2193	}
		2194	}
		2195
		2196	sub invoke_key_down {
		2197	my ($self, $ev) = @_;
		2198
		2199	my $sym = $ev->{sym};
		2200
		2201	if ($sym == CFPlus::SDLK_UP) {
		2202	$self->move_cursor_ver (-1);
		2203	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2204	$self->move_cursor_ver (+1);
		2205	} else {
		2206	return $self->SUPER::invoke_key_down ($ev)
		2207	}
		2208
		2209	1
		2210	}
		2211
		2212	#############################################################################
		2213
1724	package CFClient::UI::Button;	2214	package CFPlus::UI::Button;
1725		2215
1726	our @ISA = CFClient::UI::Label::;	2216	our @ISA = CFPlus::UI::Label::;
1727		2217
1728	use CFClient::OpenGL;	2218	use CFPlus::OpenGL;
1729		2219
1730	my @tex =	2220	my @tex =
1731	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2221	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1732	qw(b1_button_active.png);	2222	qw(b1_button_active.png);
1733		2223
1734	sub new {	2224	sub new {
1735	my $class = shift;	2225	my $class = shift;
1736		2226
1737	$class->SUPER::new (	2227	$class->SUPER::new (
1738	padding => 4,	2228	padding_x => 4,
		2229	padding_y => 4,
1739	fg => [1, 1, 1],	2230	fg => [1, 1, 1],
1740	active_fg => [0, 0, 1],	2231	active_fg => [0, 0, 1],
1741	can_hover => 1,	2232	can_hover => 1,
1742	align => 0,	2233	align => 0,
1743	valign => 0,	2234	valign => 0,
1744	can_events => 1,	2235	can_events => 1,
1745	@_	2236	@_
1746	)	2237	)
1747	}	2238	}
1748		2239
1749	sub activate { }
1750
1751	sub button_up {	2240	sub invoke_button_up {
1752	my ($self, $ev, $x, $y) = @_;	2241	my ($self, $ev, $x, $y) = @_;
1753		2242
1754	$self->emit ("activate")	2243	$self->emit ("activate")
1755	if $x >= 0 && $x < $self->{w}	2244	if $x >= 0 && $x < $self->{w}
1756	&& $y >= 0 && $y < $self->{h};	2245	&& $y >= 0 && $y < $self->{h};
		2246
		2247	1
1757	}	2248	}
1758		2249
1759	sub _draw {	2250	sub _draw {
1760	my ($self) = @_;	2251	my ($self) = @_;
1761		2252
1762	local $self->{fg} = $self->{fg};	2253	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1763
1764	if ($GRAB == $self) {
1765	$self->{fg} = $self->{active_fg};
1766	}
1767		2254
1768	glEnable GL_TEXTURE_2D;	2255	glEnable GL_TEXTURE_2D;
1769	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2256	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770	glColor 0, 0, 0, 1;	2257	glColor 0, 0, 0, 1;
1771		2258
…		…
1776	$self->SUPER::_draw;	2263	$self->SUPER::_draw;
1777	}	2264	}
1778		2265
1779	#############################################################################	2266	#############################################################################
1780		2267
1781	package CFClient::UI::CheckBox;	2268	package CFPlus::UI::CheckBox;
1782		2269
1783	our @ISA = CFClient::UI::DrawBG::;	2270	our @ISA = CFPlus::UI::DrawBG::;
1784		2271
1785	my @tex =	2272	my @tex =
1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2273	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1787	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2274	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1788		2275
1789	use CFClient::OpenGL;	2276	use CFPlus::OpenGL;
1790		2277
1791	sub new {	2278	sub new {
1792	my $class = shift;	2279	my $class = shift;
1793		2280
1794	$class->SUPER::new (	2281	$class->SUPER::new (
1795	padding => 2,	2282	padding_x => 2,
		2283	padding_y => 2,
1796	fg => [1, 1, 1],	2284	fg => [1, 1, 1],
1797	active_fg => [1, 1, 0],	2285	active_fg => [1, 1, 0],
1798	bg => [0, 0, 0, 0.2],	2286	bg => [0, 0, 0, 0.2],
1799	active_bg => [1, 1, 1, 0.5],	2287	active_bg => [1, 1, 1, 0.5],
1800	state => 0,	2288	state => 0,
…		…
1804	}	2292	}
1805		2293
1806	sub size_request {	2294	sub size_request {
1807	my ($self) = @_;	2295	my ($self) = @_;
1808		2296
1809	($self->{padding} * 2 + 6) x 2	2297	(6) x 2
1810	}	2298	}
1811		2299
		2300	sub toggle {
		2301	my ($self) = @_;
		2302
		2303	$self->{state} = !$self->{state};
		2304	$self->emit (changed => $self->{state});
		2305	$self->update;
		2306	}
		2307
1812	sub button_down {	2308	sub invoke_button_down {
1813	my ($self, $ev, $x, $y) = @_;	2309	my ($self, $ev, $x, $y) = @_;
1814		2310
1815	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2311	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1816	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2312	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1817	$self->{state} = !$self->{state};	2313	$self->toggle;
1818	$self->_emit (changed => $self->{state});	2314	} else {
		2315	return 0
		2316	}
		2317
1819	}	2318	1
1820	}	2319	}
1821		2320
1822	sub _draw {	2321	sub _draw {
1823	my ($self) = @_;	2322	my ($self) = @_;
1824		2323
1825	$self->SUPER::_draw;	2324	$self->SUPER::_draw;
1826		2325
1827	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2326	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1828		2327
1829	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2328	my ($w, $h) = @$self{qw(w h)};
		2329
		2330	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1830		2331
1831	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2332	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832		2333
1833	my $tex = $self->{state} ? $tex[1] : $tex[0];	2334	my $tex = $self->{state} ? $tex[1] : $tex[0];
1834		2335
…		…
1837	glDisable GL_TEXTURE_2D;	2338	glDisable GL_TEXTURE_2D;
1838	}	2339	}
1839		2340
1840	#############################################################################	2341	#############################################################################
1841		2342
1842	package CFClient::UI::Image;	2343	package CFPlus::UI::Image;
1843		2344
1844	our @ISA = CFClient::UI::Base::;	2345	our @ISA = CFPlus::UI::Base::;
1845		2346
1846	use CFClient::OpenGL;	2347	use CFPlus::OpenGL;
1847	use Carp qw/confess/;
1848		2348
1849	our %loaded_images;	2349	our %texture_cache;
1850		2350
1851	sub new {	2351	sub new {
1852	my $class = shift;	2352	my $class = shift;
1853		2353
1854	my $self = $class->SUPER::new (can_events => 0, @_);	2354	my $self = $class->SUPER::new (
		2355	can_events => 0,
		2356	@_,
		2357	);
1855		2358
1856	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2359	$self->{path} || $self->{tex}
		2360	or Carp::croak "'path' or 'tex' attributes required";
1857		2361
1858	$loaded_images{$self->{image}} ||=	2362	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1859	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2363	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1860		2364
1861	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2365	CFPlus::weaken $texture_cache{$self->{path}};
1862		2366
1863	Scalar::Util::weaken $loaded_images{$self->{image}};	2367	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1864
1865	$self->{aspect} = $tex->{w} / $tex->{h};
1866		2368
1867	$self	2369	$self
1868	}	2370	}
1869		2371
		2372	sub STORABLE_freeze {
		2373	my ($self, $cloning) = @_;
		2374
		2375	$self->{path}
		2376	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2377
		2378	$self->{path}
		2379	}
		2380
		2381	sub STORABLE_attach {
		2382	my ($self, $cloning, $path) = @_;
		2383
		2384	$self->new (path => $path)
		2385	}
		2386
1870	sub size_request {	2387	sub size_request {
1871	my ($self) = @_;	2388	my ($self) = @_;
1872		2389
1873	($self->{tex}->{w}, $self->{tex}->{h})	2390	($self->{tex}{w}, $self->{tex}{h})
1874	}	2391	}
1875		2392
1876	sub _draw {	2393	sub _draw {
1877	my ($self) = @_;	2394	my ($self) = @_;
1878		2395
…		…
1888	}	2405	}
1889		2406
1890	glEnable GL_TEXTURE_2D;	2407	glEnable GL_TEXTURE_2D;
1891	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2408	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1892		2409
1893	$tex->draw_quad_alpha (0, 0, $w, $h);	2410	$tex->draw_quad (0, 0, $w, $h);
1894		2411
1895	glDisable GL_TEXTURE_2D;	2412	glDisable GL_TEXTURE_2D;
1896	}	2413	}
1897		2414
1898	#############################################################################	2415	#############################################################################
1899		2416
		2417	package CFPlus::UI::ImageButton;
		2418
		2419	our @ISA = CFPlus::UI::Image::;
		2420
		2421	use CFPlus::OpenGL;
		2422
		2423	my %textures;
		2424
		2425	sub new {
		2426	my $class = shift;
		2427
		2428	my $self = $class->SUPER::new (
		2429	padding_x => 4,
		2430	padding_y => 4,
		2431	fg => [1, 1, 1],
		2432	active_fg => [0, 0, 1],
		2433	can_hover => 1,
		2434	align => 0,
		2435	valign => 0,
		2436	can_events => 1,
		2437	@_
		2438	);
		2439	}
		2440
		2441	sub invoke_button_up {
		2442	my ($self, $ev, $x, $y) = @_;
		2443
		2444	$self->emit ("activate")
		2445	if $x >= 0 && $x < $self->{w}
		2446	&& $y >= 0 && $y < $self->{h};
		2447
		2448	1
		2449	}
		2450
		2451	#############################################################################
		2452
1900	package CFClient::UI::VGauge;	2453	package CFPlus::UI::VGauge;
1901		2454
1902	our @ISA = CFClient::UI::Base::;	2455	our @ISA = CFPlus::UI::Base::;
1903		2456
1904	use List::Util qw(min max);	2457	use List::Util qw(min max);
1905		2458
1906	use CFClient::OpenGL;	2459	use CFPlus::OpenGL;
1907		2460
1908	my %tex = (	2461	my %tex = (
1909	food => [	2462	food => [
1910	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2463	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1911	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2464	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912	],	2465	],
1913	grace => [	2466	grace => [
1914	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2467	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1915	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2468	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1916	],	2469	],
1917	hp => [	2470	hp => [
1918	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2471	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1919	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2472	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920	],	2473	],
1921	mana => [	2474	mana => [
1922	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2475	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1923	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2476	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1924	],	2477	],
1925	);	2478	);
1926		2479
1927	# eg. VGauge->new (gauge => 'food'), default gauge: food	2480	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1987	my $ycut1 = max 0, min 1, $ycut;	2540	my $ycut1 = max 0, min 1, $ycut;
1988	my $ycut2 = max 0, min 1, $ycut - 1;	2541	my $ycut2 = max 0, min 1, $ycut - 1;
1989		2542
1990	my $h1 = $self->{h} * (1 - $ycut1);	2543	my $h1 = $self->{h} * (1 - $ycut1);
1991	my $h2 = $self->{h} * (1 - $ycut2);	2544	my $h2 = $self->{h} * (1 - $ycut2);
		2545	my $h3 = $self->{h};
		2546
		2547	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1992		2548
1993	glEnable GL_BLEND;	2549	glEnable GL_BLEND;
1994	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2550	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2551	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1995	glEnable GL_TEXTURE_2D;	2552	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997		2554
1998	glBindTexture GL_TEXTURE_2D, $t1->{name};	2555	glBindTexture GL_TEXTURE_2D, $t1->{name};
1999	glBegin GL_QUADS;	2556	glBegin GL_QUADS;
…		…
2014		2571
2015	if ($t3) {	2572	if ($t3) {
2016	glBindTexture GL_TEXTURE_2D, $t3->{name};	2573	glBindTexture GL_TEXTURE_2D, $t3->{name};
2017	glBegin GL_QUADS;	2574	glBegin GL_QUADS;
2018	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2575	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2576	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2020	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2577	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2021	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2578	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022	glEnd;	2579	glEnd;
2023	}	2580	}
2024		2581
2025	glDisable GL_BLEND;	2582	glDisable GL_BLEND;
2026	glDisable GL_TEXTURE_2D;	2583	glDisable GL_TEXTURE_2D;
2027	}	2584	}
2028		2585
2029	#############################################################################	2586	#############################################################################
2030		2587
2031	package CFClient::UI::Gauge;	2588	package CFPlus::UI::Gauge;
2032		2589
2033	our @ISA = CFClient::UI::VBox::;	2590	our @ISA = CFPlus::UI::VBox::;
2034		2591
2035	sub new {	2592	sub new {
2036	my ($class, %arg) = @_;	2593	my ($class, %arg) = @_;
2037		2594
2038	my $self = $class->SUPER::new (	2595	my $self = $class->SUPER::new (
…		…
2040	can_hover => 1,	2597	can_hover => 1,
2041	can_events => 1,	2598	can_events => 1,
2042	%arg,	2599	%arg,
2043	);	2600	);
2044		2601
2045	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2602	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2046	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2603	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2047	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2604	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2048		2605
2049	$self	2606	$self
2050	}	2607	}
2051		2608
2052	sub set_fontsize {	2609	sub set_fontsize {
…		…
2073	$self->{value}->set_text ($val);	2630	$self->{value}->set_text ($val);
2074	}	2631	}
2075		2632
2076	#############################################################################	2633	#############################################################################
2077		2634
2078	package CFClient::UI::Slider;	2635	package CFPlus::UI::Slider;
2079		2636
2080	use strict;	2637	use strict;
2081		2638
2082	use CFClient::OpenGL;	2639	use CFPlus::OpenGL;
2083		2640
2084	our @ISA = CFClient::UI::DrawBG::;	2641	our @ISA = CFPlus::UI::DrawBG::;
2085		2642
2086	my @tex =	2643	my @tex =
2087	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2644	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2088	qw(s1_slider.png s1_slider_bg.png);	2645	qw(s1_slider.png s1_slider_bg.png);
2089		2646
2090	sub new {	2647	sub new {
2091	my $class = shift;	2648	my $class = shift;
2092		2649
…		…
2099	fg => [1, 1, 1],	2656	fg => [1, 1, 1],
2100	active_fg => [0, 0, 0],	2657	active_fg => [0, 0, 0],
2101	bg => [0, 0, 0, 0.2],	2658	bg => [0, 0, 0, 0.2],
2102	active_bg => [1, 1, 1, 0.5],	2659	active_bg => [1, 1, 1, 0.5],
2103	range => [0, 0, 100, 10, 0],	2660	range => [0, 0, 100, 10, 0],
2104	req_w => $::WIDTH / 80,	2661	min_w => $::WIDTH / 80,
2105	req_h => $::WIDTH / 80,	2662	min_h => $::WIDTH / 80,
2106	vertical => 0,	2663	vertical => 0,
2107	can_hover => 1,	2664	can_hover => 1,
2108	inner_pad => 0.02,	2665	inner_pad => 0.02,
2109	@_	2666	@_
2110	);	2667	);
…		…
2116	}	2673	}
2117		2674
2118	sub set_range {	2675	sub set_range {
2119	my ($self, $range) = @_;	2676	my ($self, $range) = @_;
2120		2677
2121	$self->{range} = $range;	2678	($range, $self->{range}) = ($self->{range}, $range);
2122		2679
		2680	if ("@$range" ne "@{$self->{range}}") {
2123	$self->update;	2681	$self->update;
		2682	$self->set_value ($self->{range}[0]);
		2683	}
2124	}	2684	}
2125		2685
2126	sub set_value {	2686	sub set_value {
2127	my ($self, $value) = @_;	2687	my ($self, $value) = @_;
2128		2688
…		…
2139	if $unit;	2699	if $unit;
2140		2700
2141	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2701	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142		2702
2143	if ($value != $old_value) {	2703	if ($value != $old_value) {
2144	$self->_emit (changed => $value);	2704	$self->emit (changed => $value);
2145	$self->update;	2705	$self->update;
2146	}	2706	}
2147	}	2707	}
2148		2708
2149	sub size_request {	2709	sub size_request {
2150	my ($self) = @_;	2710	my ($self) = @_;
2151		2711
2152	my $w = $self->{req_w};	2712	($self->{req_w}, $self->{req_h})
2153	my $h = $self->{req_h};
2154
2155	$self->{vertical} ? ($h, $w) : ($w, $h)
2156	}	2713	}
2157		2714
2158	sub button_down {	2715	sub invoke_button_down {
2159	my ($self, $ev, $x, $y) = @_;	2716	my ($self, $ev, $x, $y) = @_;
2160		2717
2161	$self->SUPER::button_down ($ev, $x, $y);	2718	$self->SUPER::invoke_button_down ($ev, $x, $y);
2162		2719
2163	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2720	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164		2721
2165	$self->mouse_motion ($ev, $x, $y);	2722	$self->invoke_mouse_motion ($ev, $x, $y)
2166	}	2723	}
2167		2724
2168	sub mouse_motion {	2725	sub invoke_mouse_motion {
2169	my ($self, $ev, $x, $y) = @_;	2726	my ($self, $ev, $x, $y) = @_;
2170		2727
2171	if ($GRAB == $self) {	2728	if ($GRAB == $self) {
2172	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2729	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173		2730
2174	my (undef, $lo, $hi, $page) = @{$self->{range}};	2731	my (undef, $lo, $hi, $page) = @{$self->{range}};
2175		2732
2176	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2733	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2177		2734
2178	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2735	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2736	} else {
		2737	return 0;
		2738	}
		2739
2179	}	2740	1
		2741	}
		2742
		2743	sub invoke_mouse_wheel {
		2744	my ($self, $ev) = @_;
		2745
		2746	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2747
		2748	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2749
		2750	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2751
		2752	! ! $delta
2180	}	2753	}
2181		2754
2182	sub update {	2755	sub update {
2183	my ($self) = @_;	2756	my ($self) = @_;
2184		2757
2185	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2758	delete $self->{knob_w};
		2759	$self->SUPER::update;
		2760	}
		2761
		2762	sub _draw {
		2763	my ($self) = @_;
		2764
		2765	unless ($self->{knob_w}) {
2186	$self->set_value ($self->{range}[0]);	2766	$self->set_value ($self->{range}[0]);
2187		2767
2188	my ($value, $lo, $hi, $page) = @{$self->{range}};	2768	my ($value, $lo, $hi, $page) = @{$self->{range}};
2189	my $range = ($hi - $page - $lo) || 1e-100;	2769	my $range = ($hi - $page - $lo) || 1e-100;
2190		2770
…		…
2196	$value = ($value - $lo) / $range;	2776	$value = ($value - $lo) / $range;
2197	$value = $value * $self->{scale} + $self->{offset};	2777	$value = $value * $self->{scale} + $self->{offset};
2198		2778
2199	$self->{knob_x} = $value - $knob_w * 0.5;	2779	$self->{knob_x} = $value - $knob_w * 0.5;
2200	$self->{knob_w} = $knob_w;	2780	$self->{knob_w} = $knob_w;
2201	});	2781	}
2202
2203	$self->SUPER::update;
2204	}
2205
2206	sub _draw {
2207	my ($self) = @_;
2208		2782
2209	$self->SUPER::_draw ();	2783	$self->SUPER::_draw ();
2210		2784
2211	glScale $self->{w}, $self->{h};	2785	glScale $self->{w}, $self->{h};
2212		2786
…		…
2232	glDisable GL_TEXTURE_2D;	2806	glDisable GL_TEXTURE_2D;
2233	}	2807	}
2234		2808
2235	#############################################################################	2809	#############################################################################
2236		2810
2237	package CFClient::UI::ValSlider;	2811	package CFPlus::UI::ValSlider;
2238		2812
2239	our @ISA = CFClient::UI::HBox::;	2813	our @ISA = CFPlus::UI::HBox::;
2240		2814
2241	sub new {	2815	sub new {
2242	my ($class, %arg) = @_;	2816	my ($class, %arg) = @_;
2243		2817
2244	my $range = delete $arg{range};	2818	my $range = delete $arg{range};
2245		2819
2246	my $self = $class->SUPER::new (	2820	my $self = $class->SUPER::new (
2247	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2821	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2248	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2822	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2249	to_value => sub { shift },	2823	to_value => sub { shift },
2250	from_value => sub { shift },	2824	from_value => sub { shift },
2251	%arg,	2825	%arg,
2252	);	2826	);
2253		2827
…		…
2273	sub set_range { shift->{slider}->set_range (@_) }	2847	sub set_range { shift->{slider}->set_range (@_) }
2274	sub set_value { shift->{slider}->set_value (@_) }	2848	sub set_value { shift->{slider}->set_value (@_) }
2275		2849
2276	#############################################################################	2850	#############################################################################
2277		2851
2278	package CFClient::UI::TextView;	2852	package CFPlus::UI::TextScroller;
2279		2853
2280	our @ISA = CFClient::UI::HBox::;	2854	our @ISA = CFPlus::UI::HBox::;
2281		2855
2282	use CFClient::OpenGL;	2856	use CFPlus::OpenGL;
2283		2857
2284	sub new {	2858	sub new {
2285	my $class = shift;	2859	my $class = shift;
2286		2860
2287	my $self = $class->SUPER::new (	2861	my $self = $class->SUPER::new (
2288	fontsize => 1,	2862	fontsize => 1,
2289	can_events => 0,	2863	can_events => 1,
		2864	indent => 0,
2290	#font => default_font	2865	#font => default_font
2291	@_,	2866	@_,
2292		2867
2293	layout => (new CFClient::Layout 1),	2868	layout => (new CFPlus::Layout),
2294	par => [],	2869	par => [],
		2870	max_par => 0,
2295	height => 0,	2871	height => 0,
2296	children => [	2872	children => [
2297	(new CFClient::UI::Empty expand => 1),	2873	(new CFPlus::UI::Empty expand => 1),
2298	(new CFClient::UI::Slider vertical => 1),	2874	(new CFPlus::UI::Slider vertical => 1),
2299	],	2875	],
2300	);	2876	);
2301		2877
2302	$self->{children}[1]->connect (changed => sub { $self->update });	2878	$self->{children}[1]->connect (changed => sub { $self->update });
2303		2879
…		…
2309		2885
2310	$self->{fontsize} = $fontsize;	2886	$self->{fontsize} = $fontsize;
2311	$self->reflow;	2887	$self->reflow;
2312	}	2888	}
2313		2889
		2890	sub size_request {
		2891	my ($self) = @_;
		2892
		2893	my ($empty, $slider) = @{ $self->{children} };
		2894
		2895	local $self->{children} = [$empty, $slider];
		2896	$self->SUPER::size_request
		2897	}
		2898
2314	sub size_allocate {	2899	sub invoke_size_allocate {
2315	my ($self, $w, $h) = @_;	2900	my ($self, $w, $h) = @_;
2316		2901
2317	$self->SUPER::size_allocate ($w, $h);	2902	my ($empty, $slider, @other) = @{ $self->{children} };
		2903	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2318		2904
2319	$self->{layout}->set_font ($self->{font}) if $self->{font};	2905	$self->{layout}->set_font ($self->{font}) if $self->{font};
2320	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2906	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321	$self->{layout}->set_width ($self->{children}[0]{w});	2907	$self->{layout}->set_width ($empty->{w});
		2908	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2322		2909
2323	$self->reflow;	2910	$self->reflow;
2324	}
2325		2911
2326	sub text_size {	2912	local $self->{children} = [$empty, $slider];
		2913	$self->SUPER::invoke_size_allocate ($w, $h)
		2914	}
		2915
		2916	sub invoke_mouse_wheel {
2327	my ($self, $text, $indent) = @_;	2917	my ($self, $ev) = @_;
		2918
		2919	return 0 unless $ev->{dy}; # only vertical movements
		2920
		2921	$self->{children}[1]->emit (mouse_wheel => $ev);
		2922
		2923	1
		2924	}
		2925
		2926	sub get_layout {
		2927	my ($self, $para) = @_;
2328		2928
2329	my $layout = $self->{layout};	2929	my $layout = $self->{layout};
2330		2930
		2931	$layout->set_font ($self->{font}) if $self->{font};
		2932	$layout->set_foreground (@{$para->{fg}});
2331	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2933	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332	$layout->set_width ($self->{children}[0]{w} - $indent);	2934	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2935	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2333	$layout->set_markup ($text);	2936	$layout->set_markup ($para->{markup});
		2937
		2938	$layout->set_shapes (
		2939	map
		2940	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2941	@{$para->{widget}}
2334		2942	);
		2943
2335	$layout->size	2944	$layout
2336	}	2945	}
2337		2946
2338	sub reflow {	2947	sub reflow {
2339	my ($self) = @_;	2948	my ($self) = @_;
2340		2949
…		…
2347		2956
2348	# todo: base offset on lines or so, not on pixels	2957	# todo: base offset on lines or so, not on pixels
2349	$self->{children}[1]->set_value ($offset);	2958	$self->{children}[1]->set_value ($offset);
2350	}	2959	}
2351		2960
		2961	sub current_paragraph {
		2962	my ($self) = @_;
		2963
		2964	$self->{top_paragraph} - 1
		2965	}
		2966
		2967	sub scroll_to {
		2968	my ($self, $para) = @_;
		2969
		2970	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		2971
		2972	$self->{scroll_to} = $para;
		2973	$self->update;
		2974	}
		2975
2352	sub clear {	2976	sub clear {
2353	my ($self) = @_;	2977	my ($self) = @_;
		2978
		2979	my (undef, undef, @other) = @{ $self->{children} };
		2980	$self->remove ($_) for @other;
2354		2981
2355	$self->{par} = [];	2982	$self->{par} = [];
2356	$self->{height} = 0;	2983	$self->{height} = 0;
2357	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2984	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358	}	2985	}
2359		2986
2360	sub add_paragraph {	2987	sub add_paragraph {
2361	my ($self, $color, $text, $indent) = @_;	2988	my $self = shift;
2362		2989
2363	for my $line (split /\n/, $text) {	2990	for my $para (@_) {
2364	my ($w, $h) = $self->text_size ($line);	2991	$para = {
		2992	fg => [1, 1, 1, 1],
		2993	indent => 0,
		2994	markup => "",
		2995	widget => [],
		2996	ref $para ? %$para : (markup => $para),
		2997	w => 1e10,
		2998	wrapped => 1,
		2999	};
		3000
		3001	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3002	push @{$self->{par}}, $para;
		3003	}
		3004
		3005	if (my $max = $self->{max_par}) {
		3006	shift @{$self->{par}} while @{$self->{par}} > $max;
		3007	}
		3008
		3009	$self->{need_reflow}++;
		3010	$self->update;
		3011	}
		3012
		3013	sub scroll_to_bottom {
		3014	my ($self) = @_;
		3015
		3016	$self->{scroll_to} = $#{$self->{par}};
		3017	$self->update;
		3018	}
		3019
		3020	sub force_uptodate {
		3021	my ($self) = @_;
		3022
		3023	if (delete $self->{need_reflow}) {
		3024	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3025
		3026	my $height = 0;
		3027
		3028	for my $para (@{$self->{par}}) {
		3029	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3030	my $layout = $self->get_layout ($para);
		3031	my ($w, $h) = $layout->size;
		3032
		3033	$para->{w} = $w + $para->{indent};
		3034	$para->{h} = $h;
		3035	$para->{wrapped} = $layout->has_wrapped;
		3036	}
		3037
		3038	$para->{y} = $height;
		3039	$height += $para->{h};
		3040	}
		3041
2365	$self->{height} += $h;	3042	$self->{height} = $height;
2366	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3043	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2367	}
2368		3044
2369	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3045	delete $self->{texture};
		3046	}
		3047
		3048	if (my $paridx = delete $self->{scroll_to}) {
		3049	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3050	}
2370	}	3051	}
2371		3052
2372	sub update {	3053	sub update {
2373	my ($self) = @_;	3054	my ($self) = @_;
2374		3055
…		…
2376		3057
2377	return unless $self->{h} > 0;	3058	return unless $self->{h} > 0;
2378		3059
2379	delete $self->{texture};	3060	delete $self->{texture};
2380		3061
2381	$ROOT->on_post_alloc ($self, sub {	3062	$ROOT->on_post_alloc ($self => sub {
		3063	$self->force_uptodate;
		3064
2382	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3065	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383		3066
2384	if (delete $self->{need_reflow}) {
2385	my $height = 0;
2386
2387	my $layout = $self->{layout};
2388
2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391	for (@{$self->{par}}) {
2392	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393	$layout->set_width ($W - $_->[3]);
2394	$layout->set_markup ($_->[4]);
2395	my ($w, $h) = $layout->size;
2396	$_->[0] = $w + $_->[3];
2397	$_->[1] = $h;
2398	}
2399
2400	$height += $_->[1];
2401	}
2402
2403	$self->{height} = $height;
2404
2405	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407	delete $self->{texture};
2408	}
2409
2410	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3067	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2411	glClearColor 0.5, 0.5, 0.5, 0;	3068	glClearColor 0, 0, 0, 0;
2412	glClear GL_COLOR_BUFFER_BIT;	3069	glClear GL_COLOR_BUFFER_BIT;
2413		3070
		3071	package CFPlus::UI::Base;
		3072	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3073	(0, 0, $self->{w}, $self->{h});
		3074
		3075	my $top = int $self->{children}[1]{range}[0];
		3076
		3077	my $paridx = 0;
		3078	my $top_paragraph;
2414	my $top = int $self->{children}[1]{range}[0];	3079	my $top = int $self->{children}[1]{range}[0];
2415		3080
2416	my $y0 = $top;	3081	my $y0 = $top;
2417	my $y1 = $top + $H;	3082	my $y1 = $top + $H;
2418		3083
2419	my $y = 0;
2420
2421	my $layout = $self->{layout};
2422
2423	$layout->set_font ($self->{font}) if $self->{font};
2424
2425	glEnable GL_BLEND;
2426	#TODO# not correct in windows where rgba is forced off
2427	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429	for my $par (@{$self->{par}}) {	3084	for my $para (@{$self->{par}}) {
2430	my $h = $par->[1];	3085	my $h = $para->{h};
		3086	my $y = $para->{y};
2431		3087
2432	if ($y0 < $y + $h && $y < $y1) {	3088	if ($y0 < $y + $h && $y < $y1) {
2433	$layout->set_foreground (@{ $par->[2] });	3089	my $layout = $self->get_layout ($para);
2434	$layout->set_width ($W - $par->[3]);
2435	$layout->set_markup ($par->[4]);
2436		3090
2437	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3091	$layout->render ($para->{indent}, $y - $y0);
2438		3092
2439	glRasterPos $par->[3], $y - $y0;	3093	if (my @w = @{ $para->{widget} }) {
2440	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3094	my @s = $layout->get_shapes;
		3095
		3096	for (@w) {
		3097	my ($dx, $dy) = splice @s, 0, 2, ();
		3098
		3099	$_->{x} = $dx + $para->{indent};
		3100	$_->{y} = $dy + $y - $y0;
		3101
		3102	$_->draw;
		3103	}
		3104	}
2441	}	3105	}
2442		3106
2443	$y += $h;	3107	$paridx++;
		3108	$top_paragraph ||= $paridx if $y >= $top;
2444	}	3109	}
2445		3110
2446	glDisable GL_BLEND;	3111	$self->{top_paragraph} = $top_paragraph;
2447	};	3112	};
2448	});	3113	});
2449	}	3114	}
2450		3115
		3116	sub reconfigure {
		3117	my ($self) = @_;
		3118
		3119	$self->SUPER::reconfigure;
		3120
		3121	$_->{w} = 1e10 for @{ $self->{par} };
		3122	$self->reflow;
		3123	}
		3124
2451	sub _draw {	3125	sub _draw {
2452	my ($self) = @_;	3126	my ($self) = @_;
2453		3127
2454	glEnable GL_TEXTURE_2D;	3128	glEnable GL_TEXTURE_2D;
2455	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3129	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456	glColor 1, 1, 1, 1;	3130	glColor 0, 0, 0, 1;
2457	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3131	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2458	glDisable GL_TEXTURE_2D;	3132	glDisable GL_TEXTURE_2D;
2459		3133
2460	$self->{children}[1]->draw;	3134	$self->{children}[1]->draw;
2461
2462	}	3135	}
2463		3136
2464	#############################################################################	3137	#############################################################################
2465		3138
2466	package CFClient::UI::Animator;	3139	package CFPlus::UI::Animator;
2467		3140
2468	use CFClient::OpenGL;	3141	use CFPlus::OpenGL;
2469		3142
2470	our @ISA = CFClient::UI::Bin::;	3143	our @ISA = CFPlus::UI::Bin::;
2471		3144
2472	sub moveto {	3145	sub moveto {
2473	my ($self, $x, $y) = @_;	3146	my ($self, $x, $y) = @_;
2474		3147
2475	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3148	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2503	glPopMatrix;	3176	glPopMatrix;
2504	}	3177	}
2505		3178
2506	#############################################################################	3179	#############################################################################
2507		3180
2508	package CFClient::UI::Flopper;	3181	package CFPlus::UI::Flopper;
2509		3182
2510	our @ISA = CFClient::UI::Button::;	3183	our @ISA = CFPlus::UI::Button::;
2511		3184
2512	sub new {	3185	sub new {
2513	my $class = shift;	3186	my $class = shift;
2514		3187
2515	my $self = $class->SUPER::new (	3188	my $self = $class->SUPER::new (
2516	state => 0,	3189	state => 0,
2517	connect_activate => \&toggle_flopper,	3190	on_activate => \&toggle_flopper,
2518	@_	3191	@_
2519	);	3192	);
2520		3193
2521	if ($self->{state}) {
2522	$self->{state} = 0;
2523	$self->toggle_flopper;
2524	}
2525
2526	$self	3194	$self
2527	}	3195	}
2528		3196
2529	sub toggle_flopper {	3197	sub toggle_flopper {
2530	my ($self) = @_;	3198	my ($self) = @_;
2531		3199
2532	# TODO: use animation	3200	$self->{other}->toggle_visibility;
2533	if ($self->{state} = !$self->{state}) {
2534	$CFClient::UI::ROOT->add ($self->{other});
2535	$self->{other}->move ($self->coord2global (0, $self->{h}));
2536	$self->_emit ("open");
2537	} else {
2538	$CFClient::UI::ROOT->remove ($self->{other});
2539	$self->_emit ("close");
2540	}
2541
2542	$self->_emit (changed => $self->{state});
2543	}	3201	}
2544		3202
2545	#############################################################################	3203	#############################################################################
2546		3204
2547	package CFClient::UI::Tooltip;	3205	package CFPlus::UI::Tooltip;
2548		3206
2549	our @ISA = CFClient::UI::Bin::;	3207	our @ISA = CFPlus::UI::Bin::;
2550		3208
2551	use CFClient::OpenGL;	3209	use CFPlus::OpenGL;
2552		3210
2553	sub new {	3211	sub new {
2554	my $class = shift;	3212	my $class = shift;
2555		3213
2556	$class->SUPER::new (	3214	$class->SUPER::new (
…		…
2560	}	3218	}
2561		3219
2562	sub set_tooltip_from {	3220	sub set_tooltip_from {
2563	my ($self, $widget) = @_;	3221	my ($self, $widget) = @_;
2564		3222
		3223	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3224	if $widget->{tooltip} =~ /^#(.*)$/;
		3225
		3226	my $tooltip = $widget->{tooltip};
		3227
		3228	if ($ENV{CFPLUS_DEBUG} & 2) {
		3229	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3230	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3231	. "req $widget->{req_w} $widget->{req_h}\n"
		3232	. "visible $widget->{visible}";
		3233	}
		3234
		3235	$tooltip =~ s/^\n+//;
		3236	$tooltip =~ s/\n+$//;
		3237
2565	$self->add (new CFClient::UI::Label	3238	$self->add (new CFPlus::UI::Label
2566	markup => $widget->{tooltip},	3239	markup => $tooltip,
2567	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3240	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2568	fontsize => 0.8,	3241	fontsize => 0.8,
2569	fg => [0, 0, 0, 1],	3242	style => 1, # FLAG_INVERSE
2570	ellipsise => 0,	3243	ellipsise => 0,
2571	font => ($widget->{tooltip_font} || $::FONT_PROP),	3244	font => ($widget->{tooltip_font} || $::FONT_PROP),
2572	);	3245	);
2573	}	3246	}
2574		3247
…		…
2578	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3251	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579		3252
2580	($w + 4, $h + 4)	3253	($w + 4, $h + 4)
2581	}	3254	}
2582		3255
2583	sub size_allocate {	3256	sub invoke_size_allocate {
2584	my ($self, $w, $h) = @_;	3257	my ($self, $w, $h) = @_;
2585		3258
2586	$self->SUPER::size_allocate ($w - 4, $h - 4);	3259	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3260	}
		3261
		3262	sub invoke_visibility_change {
		3263	my ($self, $visible) = @_;
		3264
		3265	return unless $visible;
		3266
		3267	$self->{root}->on_post_alloc ("move_$self" => sub {
		3268	my $widget = $self->{owner}
		3269	or return;
		3270
		3271	if ($widget->{visible}) {
		3272	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3273
		3274	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3275	if $x + $self->{w} > $self->{root}{w};
		3276
		3277	$self->move_abs ($x, $y);
		3278	} else {
		3279	$self->hide;
		3280	}
		3281	});
2587	}	3282	}
2588		3283
2589	sub _draw {	3284	sub _draw {
2590	my ($self) = @_;	3285	my ($self) = @_;
2591		3286
…		…
2608	glVertex $w, $h;	3303	glVertex $w, $h;
2609	glVertex $w, 0;	3304	glVertex $w, 0;
2610	glEnd;	3305	glEnd;
2611		3306
2612	glTranslate 2 - 0.375, 2 - 0.375;	3307	glTranslate 2 - 0.375, 2 - 0.375;
		3308
2613	$self->SUPER::_draw;	3309	$self->SUPER::_draw;
2614	}	3310	}
2615		3311
2616	#############################################################################	3312	#############################################################################
2617		3313
2618	package CFClient::UI::Face;	3314	package CFPlus::UI::Face;
2619		3315
2620	our @ISA = CFClient::UI::Base::;	3316	our @ISA = CFPlus::UI::DrawBG::;
2621		3317
2622	use CFClient::OpenGL;	3318	use CFPlus::OpenGL;
2623		3319
2624	sub new {	3320	sub new {
2625	my $class = shift;	3321	my $class = shift;
2626		3322
2627	my $self = $class->SUPER::new (	3323	my $self = $class->SUPER::new (
2628	aspect => 1,	3324	aspect => 1,
		3325	can_events => 0,
2629	@_,	3326	@_,
2630	);	3327	);
2631		3328
2632	if ($self->{anim} && $self->{animspeed}) {	3329	if ($self->{anim} && $self->{animspeed}) {
2633	Scalar::Util::weaken (my $widget = $self);	3330	CFPlus::weaken (my $widget = $self);
2634		3331
2635	$self->{timer} = Event->timer (	3332	$self->{timer} = Event->timer (
2636	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3333	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2637	hard => 1,	3334	hard => 1,
2638	interval => $self->{animspeed},	3335	interval => $self->{animspeed},
…		…
2661	sub _draw {	3358	sub _draw {
2662	my ($self) = @_;	3359	my ($self) = @_;
2663		3360
2664	return unless $::CONN;	3361	return unless $::CONN;
2665		3362
		3363	$self->SUPER::_draw;
		3364
2666	my $face;	3365	my $face;
2667		3366
2668	if ($self->{frame}) {	3367	if ($self->{frame}) {
2669	my $anim = $::CONN->{anim}[$self->{anim}];	3368	my $anim = $::CONN->{anim}[$self->{anim}];
2670		3369
…		…
2675	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3374	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676		3375
2677	if ($tex) {	3376	if ($tex) {
2678	glEnable GL_TEXTURE_2D;	3377	glEnable GL_TEXTURE_2D;
2679	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3378	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680	glColor 1, 1, 1, 1;	3379	glColor 0, 0, 0, 1;
2681	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3380	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682	glDisable GL_TEXTURE_2D;	3381	glDisable GL_TEXTURE_2D;
2683	}	3382	}
2684	}	3383	}
2685		3384
2686	sub DESTROY {	3385	sub destroy {
2687	my ($self) = @_;	3386	my ($self) = @_;
2688		3387
2689	$self->{timer}->cancel	3388	$self->{timer}->cancel
2690	if $self->{timer};	3389	if $self->{timer};
2691		3390
2692	$self->SUPER::DESTROY;	3391	$self->SUPER::destroy;
2693	}	3392	}
2694		3393
2695	#############################################################################	3394	#############################################################################
2696		3395
2697	package CFClient::UI::InventoryItem;	3396	package CFPlus::UI::Buttonbar;
2698		3397
2699	our @ISA = CFClient::UI::HBox::;	3398	our @ISA = CFPlus::UI::HBox::;
2700		3399
2701	sub _item_to_desc {	3400	# TODO: should actually wrap buttons and other goodies.
2702	my ($item) = @_;
2703
2704	my $desc =
2705	$item->{nrof} < 2
2706	? $item->{name}
2707	: "$item->{nrof} × $item->{name_pl}";
2708
2709	$item->{flags} & Crossfire::Protocol::F_OPEN
2710	and $desc .= " (open)";
2711	$item->{flags} & Crossfire::Protocol::F_APPLIED
2712	and $desc .= " (applied)";
2713	$item->{flags} & Crossfire::Protocol::F_UNPAID
2714	and $desc .= " (unpaid)";
2715	$item->{flags} & Crossfire::Protocol::F_MAGIC
2716	and $desc .= " (magic)";
2717	$item->{flags} & Crossfire::Protocol::F_CURSED
2718	and $desc .= " (cursed)";
2719	$item->{flags} & Crossfire::Protocol::F_DAMNED
2720	and $desc .= " (damned)";
2721	$item->{flags} & Crossfire::Protocol::F_LOCKED
2722	and $desc .= " *";
2723
2724	$desc
2725	}
2726
2727	sub new {
2728	my $class = shift;
2729
2730	my %args = @_;
2731
2732	my $item = delete $args{item};
2733
2734	my $desc = _item_to_desc ($item);
2735
2736	my $self = $class->SUPER::new (
2737	can_hover => 1,
2738	can_events => 1,
2739	tooltip => ((CFClient::UI::Label::escape $desc)
2740	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741	connect_button_down => sub {
2742	my ($self, $ev, $x, $y) = @_;
2743
2744	# todo: maybe put examine on 1? but should just be a tooltip :(
2745	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746	my $targ = $::CONN->{player}{tag};
2747
2748	if ($item->{container} == $::CONN->{player}{tag}) {
2749	$targ = $main::OPENCONT;
2750	}
2751
2752	$::CONN->send ("move $targ $item->{tag} 0");
2753	} elsif ($ev->{button} == 1) {
2754	$::CONN->send ("examine $item->{tag}");
2755	} elsif ($ev->{button} == 2) {
2756	$::CONN->send ("apply $item->{tag}");
2757	} elsif ($ev->{button} == 3) {
2758	my @menu_items = (
2759	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762	(
2763	$item->{flags} & Crossfire::Protocol::F_LOCKED
2764	? (
2765	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766	)
2767	: (
2768	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770	)
2771	),
2772	);
2773
2774	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775	}
2776
2777	1
2778	},
2779	%args
2780	);
2781
2782
2783	$self->add (new CFClient::UI::Face
2784	can_events => 0,
2785	face => $item->{face},
2786	anim => $item->{anim},
2787	animspeed => $item->{animspeed},
2788	);
2789
2790	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792	$self->{item} = $item;
2793
2794	$self->update_item;
2795
2796	$self
2797	}
2798
2799	sub update_item {
2800	my ($self) = @_;
2801
2802	my $desc = _item_to_desc ($self->{item});
2803
2804	$self->{name_lbl}->set_text ($desc);
2805	}
2806		3401
2807	#############################################################################	3402	#############################################################################
2808		3403
2809	package CFClient::UI::Inventory;
2810
2811	our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813	sub new {
2814	my $class = shift;
2815
2816	my $self = $class->SUPER::new (
2817	scrolled => (new CFClient::UI::Table),
2818	@_,
2819	);
2820
2821	$self
2822	}
2823
2824	sub set_items {
2825	my ($self, $items) = @_;
2826
2827	$self->{scrolled}->clear;
2828	return unless $items;
2829
2830	my @items = sort {
2831	($a->{type} <=> $b->{type})
2832	or ($a->{name} cmp $b->{name})
2833	} @$items;
2834
2835	$self->{real_items} = \@items;
2836
2837	for my $item (@items) {
2838	$item->{item} = $item;
2839	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840	$item->update_item ();
2841	}
2842
2843	my $i = 0;
2844	for (@items) {
2845	$self->{scrolled}->add (0, $i, $_);
2846	my $nrof = $_->{item}->{nrof} || 1;
2847	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848	}
2849
2850	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851	}
2852
2853	sub size_request {
2854	my ($self) = @_;
2855	($self->{req_w}, $self->{req_h});
2856	}
2857
2858	#############################################################################
2859
2860	package CFClient::UI::Menu;	3404	package CFPlus::UI::Menu;
2861		3405
2862	our @ISA = CFClient::UI::FancyFrame::;	3406	our @ISA = CFPlus::UI::Toplevel::;
2863		3407
2864	use CFClient::OpenGL;	3408	use CFPlus::OpenGL;
2865		3409
2866	sub new {	3410	sub new {
2867	my $class = shift;	3411	my $class = shift;
2868		3412
2869	my $self = $class->SUPER::new (	3413	my $self = $class->SUPER::new (
2870	items => [],	3414	items => [],
2871	z => 100,	3415	z => 100,
2872	@_,	3416	@_,
2873	);	3417	);
2874		3418
2875	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3419	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2876		3420
2877	for my $item (@{ $self->{items} }) {	3421	for my $item (@{ $self->{items} }) {
2878	my ($widget, $cb) = @$item;	3422	my ($widget, $cb, $tooltip) = @$item;
2879		3423
2880	# handle various types of items, only text for now	3424	# handle various types of items, only text for now
2881	if (!ref $widget) {	3425	if (!ref $widget) {
		3426	if ($widget =~ /\t/) {
		3427	my ($left, $right) = split /\t/, $widget, 2;
		3428
2882	$widget = new CFClient::UI::Label	3429	$widget = new CFPlus::UI::HBox
2883	can_hover => 1,	3430	can_hover => 1,
2884	can_events => 1,	3431	can_events => 1,
		3432	tooltip => $tooltip,
		3433	children => [
		3434	(new CFPlus::UI::Label markup => $left, expand => 1),
		3435	(new CFPlus::UI::Label markup => $right, align => +1),
		3436	],
		3437	;
		3438
		3439	} else {
		3440	$widget = new CFPlus::UI::Label
		3441	can_hover => 1,
		3442	can_events => 1,
2885	text => $widget;	3443	markup => $widget,
		3444	tooltip => $tooltip;
		3445	}
2886	}	3446	}
2887		3447
2888	$self->{item}{$widget} = $item;	3448	$self->{item}{$widget} = $item;
2889		3449
2890	$self->{vbox}->add ($widget);	3450	$self->{vbox}->add ($widget);
…		…
2895		3455
2896	# popup given the event (must be a mouse button down event currently)	3456	# popup given the event (must be a mouse button down event currently)
2897	sub popup {	3457	sub popup {
2898	my ($self, $ev) = @_;	3458	my ($self, $ev) = @_;
2899		3459
2900	$self->_emit ("popdown");	3460	$self->emit ("popdown");
2901		3461
2902	# maybe save $GRAB? must be careful about events...	3462	# maybe save $GRAB? must be careful about events...
2903	$GRAB = $self;	3463	$GRAB = $self;
2904	$self->{button} = $ev->{button};	3464	$self->{button} = $ev->{button};
2905		3465
2906	$self->show;	3466	$self->show;
2907	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3467	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908	}	3468	}
2909		3469
2910	sub mouse_motion {	3470	sub invoke_mouse_motion {
2911	my ($self, $ev, $x, $y) = @_;	3471	my ($self, $ev, $x, $y) = @_;
2912		3472
2913	# TODO: should use vbox->find_widget or so	3473	# TODO: should use vbox->find_widget or so
2914	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3474	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915	$self->{hover} = $self->{item}{$HOVER};	3475	$self->{hover} = $self->{item}{$HOVER};
2916	}
2917		3476
		3477	0
		3478	}
		3479
2918	sub button_up {	3480	sub invoke_button_up {
2919	my ($self, $ev, $x, $y) = @_;	3481	my ($self, $ev, $x, $y) = @_;
2920		3482
2921	if ($ev->{button} == $self->{button}) {	3483	if ($ev->{button} == $self->{button}) {
2922	undef $GRAB;	3484	undef $GRAB;
2923	$self->hide;	3485	$self->hide;
2924		3486
2925	$self->_emit ("popdown");	3487	$self->emit ("popdown");
2926	$self->{hover}[1]->() if $self->{hover};	3488	$self->{hover}[1]->() if $self->{hover};
		3489	} else {
		3490	return 0
		3491	}
		3492
2927	}	3493	1
2928	}	3494	}
2929		3495
2930	#############################################################################	3496	#############################################################################
2931		3497
2932	package CFClient::UI::Statusbox;	3498	package CFPlus::UI::Multiplexer;
2933		3499
2934	our @ISA = CFClient::UI::VBox::;	3500	our @ISA = CFPlus::UI::Container::;
2935		3501
2936	sub new {	3502	sub new {
2937	my $class = shift;	3503	my $class = shift;
2938		3504
2939	$class->SUPER::new (	3505	my $self = $class->SUPER::new (
		3506	@_,
		3507	);
		3508
		3509	$self->{current} = $self->{children}[0]
		3510	if @{ $self->{children} };
		3511
		3512	$self
		3513	}
		3514
		3515	sub add {
		3516	my ($self, @widgets) = @_;
		3517
		3518	$self->SUPER::add (@widgets);
		3519
		3520	$self->{current} = $self->{children}[0]
		3521	if @{ $self->{children} };
		3522	}
		3523
		3524	sub get_current_page {
		3525	my ($self) = @_;
		3526
		3527	$self->{current}
		3528	}
		3529
		3530	sub set_current_page {
		3531	my ($self, $page_or_widget) = @_;
		3532
		3533	my $widget = ref $page_or_widget
		3534	? $page_or_widget
		3535	: $self->{children}[$page_or_widget];
		3536
		3537	$self->{current} = $widget;
		3538	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3539
		3540	$self->emit (page_changed => $self->{current});
		3541
		3542	$self->realloc;
		3543	}
		3544
		3545	sub visible_children {
		3546	$_[0]{current}
		3547	}
		3548
		3549	sub size_request {
		3550	my ($self) = @_;
		3551
		3552	$self->{current}->size_request
		3553	}
		3554
		3555	sub invoke_size_allocate {
		3556	my ($self, $w, $h) = @_;
		3557
		3558	$self->{current}->configure (0, 0, $w, $h);
		3559
		3560	1
		3561	}
		3562
		3563	sub _draw {
		3564	my ($self) = @_;
		3565
		3566	$self->{current}->draw;
		3567	}
		3568
		3569	#############################################################################
		3570
		3571	package CFPlus::UI::Notebook;
		3572
		3573	our @ISA = CFPlus::UI::VBox::;
		3574
		3575	sub new {
		3576	my $class = shift;
		3577
		3578	my $self = $class->SUPER::new (
		3579	buttonbar => (new CFPlus::UI::Buttonbar),
		3580	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3581	# filter => # will be put between multiplexer and $self
		3582	@_,
		3583	);
		3584
		3585	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3586	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3587
		3588	$self
		3589	}
		3590
		3591	sub add {
		3592	my ($self, $title, $widget, $tooltip) = @_;
		3593
		3594	CFPlus::weaken $self;
		3595
		3596	$self->{buttonbar}->add (new CFPlus::UI::Button
		3597	markup => $title,
		3598	tooltip => $tooltip,
		3599	on_activate => sub { $self->set_current_page ($widget) },
		3600	);
		3601
		3602	$self->{multiplexer}->add ($widget);
		3603	}
		3604
		3605	sub get_current_page {
		3606	my ($self) = @_;
		3607
		3608	$self->{multiplexer}->get_current_page
		3609	}
		3610
		3611	sub set_current_page {
		3612	my ($self, $page) = @_;
		3613
		3614	$self->{multiplexer}->set_current_page ($page);
		3615	$self->emit (page_changed => $self->{multiplexer}{current});
		3616	}
		3617
		3618	#############################################################################
		3619
		3620	package CFPlus::UI::Selector;
		3621
		3622	use utf8;
		3623
		3624	our @ISA = CFPlus::UI::Button::;
		3625
		3626	sub new {
		3627	my $class = shift;
		3628
		3629	my $self = $class->SUPER::new (
		3630	options => [], # [value, title, longdesc], ...
		3631	value => undef,
		3632	@_,
		3633	);
		3634
		3635	$self->_set_value ($self->{value});
		3636
		3637	$self
		3638	}
		3639
		3640	sub invoke_button_down {
		3641	my ($self, $ev) = @_;
		3642
		3643	my @menu_items;
		3644
		3645	for (@{ $self->{options} }) {
		3646	my ($value, $title, $tooltip) = @$_;
		3647
		3648	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3649	}
		3650
		3651	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3652	}
		3653
		3654	sub _set_value {
		3655	my ($self, $value) = @_;
		3656
		3657	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3658	or return;
		3659
		3660	$self->{value} = $item->[0];
		3661	$self->set_markup ("$item->[1] ⇓");
		3662	$self->set_tooltip ($item->[2]);
		3663	}
		3664
		3665	sub set_value {
		3666	my ($self, $value) = @_;
		3667
		3668	return unless $self->{value} ne $value;
		3669
		3670	$self->_set_value ($value);
		3671	$self->emit (changed => $value);
		3672	}
		3673
		3674	#############################################################################
		3675
		3676	package CFPlus::UI::Statusbox;
		3677
		3678	our @ISA = CFPlus::UI::VBox::;
		3679
		3680	sub new {
		3681	my $class = shift;
		3682
		3683	my $self = $class->SUPER::new (
2940	fontsize => 0.8,	3684	fontsize => 0.8,
2941	@_,	3685	@_,
2942	)	3686	);
		3687
		3688	CFPlus::weaken (my $this = $self);
		3689
		3690	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3691
		3692	$self
2943	}	3693	}
2944		3694
2945	sub reorder {	3695	sub reorder {
2946	my ($self) = @_;	3696	my ($self) = @_;
2947	my $NOW = time;	3697	my $NOW = Time::HiRes::time;
		3698
		3699	# freeze display when hovering over any label
		3700	return if $CFPlus::UI::TOOLTIP->{owner}
		3701	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3702	values %{ $self->{item} };
2948		3703
2949	while (my ($k, $v) = each %{ $self->{item} }) {	3704	while (my ($k, $v) = each %{ $self->{item} }) {
2950	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3705	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951	}	3706	}
2952		3707
…		…
2955	my @items = sort {	3710	my @items = sort {
2956	$a->{pri} <=> $b->{pri}	3711	$a->{pri} <=> $b->{pri}
2957	or $b->{id} <=> $a->{id}	3712	or $b->{id} <=> $a->{id}
2958	} values %{ $self->{item} };	3713	} values %{ $self->{item} };
2959		3714
		3715	$self->{timer}->interval (1);
		3716
2960	my $count = 10 + 1;	3717	my $count = 10 + 1;
2961	for my $item (@items) {	3718	for my $item (@items) {
2962	last unless --$count;	3719	last unless --$count;
2963		3720
2964	push @widgets, $item->{label} ||= do {	3721	my $label = $item->{label} ||= do {
2965	# TODO: doesn't handle markup well (read as: at all)	3722	# TODO: doesn't handle markup well (read as: at all)
2966	my $short = $item->{count} > 1	3723	my $short = $item->{count} > 1
2967	? "<b>$item->{count} ×</b> $item->{text}"	3724	? "<b>$item->{count} ×</b> $item->{text}"
2968	: $item->{text};	3725	: $item->{text};
2969		3726
2970	for ($short) {	3727	for ($short) {
2971	s/^\s+//;	3728	s/^\s+//;
2972	s/\s+/ /g;	3729	s/\s+/ /g;
2973	}	3730	}
2974		3731
2975	new CFClient::UI::Label	3732	new CFPlus::UI::Label
2976	markup => $short,	3733	markup => $short,
2977	tooltip => $item->{tooltip},	3734	tooltip => $item->{tooltip},
2978	tooltip_font => $::FONT_PROP,	3735	tooltip_font => $::FONT_PROP,
2979	tooltip_width => 0.67,	3736	tooltip_width => 0.67,
2980	fontsize => $item->{fontsize} || $self->{fontsize},	3737	fontsize => $item->{fontsize} || $self->{fontsize},
2981	max_w => $::WIDTH * 0.44,	3738	max_w => $::WIDTH * 0.44,
2982	fg => $item->{fg},	3739	fg => [@{ $item->{fg} }],
2983	can_events => 1,	3740	can_events => 1,
2984	can_hover => 1	3741	can_hover => 1
2985	};	3742	};
		3743
		3744	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3745	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3746	$label->update;
		3747	$label->set_max_size (undef, $label->{req_h} * $diff)
		3748	if $diff < 1;
		3749	$self->{timer}->interval (1/30);
		3750	} else {
		3751	$label->{fg}[3] = $item->{fg}[3] || 1;
		3752	}
		3753
		3754	push @widgets, $label;
2986	}	3755	}
2987		3756
2988	$self->clear;	3757	$self->clear;
2989	$self->SUPER::add (reverse @widgets);	3758	$self->SUPER::add (reverse @widgets);
2990	}	3759	}
…		…
2993	my ($self, $text, %arg) = @_;	3762	my ($self, $text, %arg) = @_;
2994		3763
2995	$text =~ s/^\s+//;	3764	$text =~ s/^\s+//;
2996	$text =~ s/\s+$//;	3765	$text =~ s/\s+$//;
2997		3766
		3767	return unless $text;
		3768
2998	my $timeout = time + ((delete $arg{timeout}) || 60);	3769	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2999		3770
3000	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3771	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3001		3772
3002	if (my $item = $self->{item}{$group}) {	3773	if (my $item = $self->{item}{$group}) {
3003	if ($item->{text} eq $text) {	3774	if ($item->{text} eq $text) {
3004	$item->{count}++;	3775	$item->{count}++;
3005	} else {	3776	} else {
3006	$item->{count} = 1;	3777	$item->{count} = 1;
3007	$item->{text} = $item->{tooltip} = $text;	3778	$item->{text} = $item->{tooltip} = $text;
3008	}	3779	}
3009	$item->{id} = ++$self->{id};	3780	$item->{id} += 0.2;#d#
3010	$item->{timeout} = $timeout;	3781	$item->{timeout} = $timeout;
3011	delete $item->{label};	3782	delete $item->{label};
3012	} else {	3783	} else {
3013	$self->{item}{$group} = {	3784	$self->{item}{$group} = {
3014	id => ++$self->{id},	3785	id => ++$self->{id},
…		…
3020	count => 1,	3791	count => 1,
3021	%arg,	3792	%arg,
3022	};	3793	};
3023	}	3794	}
3024		3795
		3796	$ROOT->on_refresh (reorder => sub {
3025	$self->reorder;	3797	$self->reorder;
		3798	});
3026	}	3799	}
3027		3800
3028	sub reconfigure {	3801	sub reconfigure {
3029	my ($self) = @_;	3802	my ($self) = @_;
3030		3803
…		…
3033		3806
3034	$self->reorder;	3807	$self->reorder;
3035	$self->SUPER::reconfigure;	3808	$self->SUPER::reconfigure;
3036	}	3809	}
3037		3810
		3811	sub destroy {
		3812	my ($self) = @_;
		3813
		3814	$self->{timer}->cancel;
		3815
		3816	$self->SUPER::destroy;
		3817	}
		3818
3038	#############################################################################	3819	#############################################################################
3039		3820
3040	package CFClient::UI::Root;	3821	package CFPlus::UI::Root;
3041		3822
3042	our @ISA = CFClient::UI::Container::;	3823	our @ISA = CFPlus::UI::Container::;
3043		3824
		3825	use List::Util qw(min max);
		3826
3044	use CFClient::OpenGL;	3827	use CFPlus::OpenGL;
3045		3828
3046	sub new {	3829	sub new {
3047	my $class = shift;	3830	my $class = shift;
3048		3831
3049	$class->SUPER::new (	3832	my $self = $class->SUPER::new (
		3833	visible => 1,
3050	@_,	3834	@_,
3051	)	3835	);
3052	}
3053		3836
3054	sub configure {	3837	CFPlus::weaken ($self->{root} = $self);
3055	my ($self, $x, $y, $w, $h) = @_;
3056		3838
3057	$self->{w} = $w;	3839	$self
3058	$self->{h} = $h;
3059	}
3060
3061	sub check_size {
3062	my ($self) = @_;
3063
3064	$self->size_allocate ($self->{w}, $self->{h})
3065	if $self->{w};
3066	}	3840	}
3067		3841
3068	sub size_request {	3842	sub size_request {
3069	my ($self) = @_;	3843	my ($self) = @_;
3070		3844
3071	($self->{w}, $self->{h})	3845	($self->{w}, $self->{h})
3072	}	3846	}
3073		3847
		3848	sub _to_pixel {
		3849	my ($coord, $size, $max) = @_;
		3850
		3851	$coord =
		3852	$coord eq "center" ? ($max - $size) * 0.5
		3853	: $coord eq "max" ? $max
		3854	: $coord;
		3855
		3856	$coord = 0 if $coord < 0;
		3857	$coord = $max - $size if $coord > $max - $size;
		3858
		3859	int $coord + 0.5
		3860	}
		3861
3074	sub size_allocate {	3862	sub invoke_size_allocate {
3075	my ($self, $w, $h) = @_;	3863	my ($self, $w, $h) = @_;
3076		3864
3077	for my $child ($self->children) {	3865	for my $child ($self->children) {
3078	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3866	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3079		3867
3080	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	3868	$X = $child->{force_x} if exists $child->{force_x};
3081	if exists $child->{req_x};	3869	$Y = $child->{force_y} if exists $child->{force_y};
3082		3870
3083	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	3871	$X = _to_pixel $X, $W, $self->{w};
3084	if exists $child->{req_y};	3872	$Y = _to_pixel $Y, $H, $self->{h};
3085
3086	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088		3873
3089	$child->configure ($X, $Y, $W, $H);	3874	$child->configure ($X, $Y, $W, $H);
3090	}	3875	}
		3876
		3877	1
3091	}	3878	}
3092		3879
3093	sub coord2local {	3880	sub coord2local {
3094	my ($self, $x, $y) = @_;	3881	my ($self, $x, $y) = @_;
3095		3882
…		…
3103	}	3890	}
3104		3891
3105	sub update {	3892	sub update {
3106	my ($self) = @_;	3893	my ($self) = @_;
3107		3894
3108	$self->check_size;
3109	$::WANT_REFRESH++;	3895	$::WANT_REFRESH++;
3110	}	3896	}
3111		3897
3112	sub add {	3898	sub add {
3113	my ($self, @children) = @_;	3899	my ($self, @children) = @_;
3114		3900
3115	for (my @widgets = @children; my $w = pop @widgets; ) {
3116	push @widgets, $w->children;
3117	$w->{root} = $self;
3118	$w->{visible} = 1;
3119	}
3120
3121	for my $child (@children) {
3122	$child->{is_toplevel} = 1;	3901	$_->{is_toplevel} = 1
3123		3902	for @children;
3124	# integerise window positions
3125	$child->{x} = int $child->{x};
3126	$child->{y} = int $child->{y};
3127	}
3128		3903
3129	$self->SUPER::add (@children);	3904	$self->SUPER::add (@children);
3130	}	3905	}
3131		3906
3132	sub remove {	3907	sub remove {
3133	my ($self, @children) = @_;	3908	my ($self, @children) = @_;
3134		3909
3135	$self->SUPER::remove (@children);	3910	$self->SUPER::remove (@children);
		3911
		3912	delete $self->{is_toplevel}
		3913	for @children;
3136		3914
3137	while (@children) {	3915	while (@children) {
3138	my $w = pop @children;	3916	my $w = pop @children;
3139	push @children, $w->children;	3917	push @children, $w->children;
3140	$w->set_invisible;	3918	$w->set_invisible;
…		…
3159	while ($self->{refresh_hook}) {	3937	while ($self->{refresh_hook}) {
3160	$_->()	3938	$_->()
3161	for values %{delete $self->{refresh_hook}};	3939	for values %{delete $self->{refresh_hook}};
3162	}	3940	}
3163		3941
3164	if ($self->{check_size}) {	3942	if ($self->{realloc}) {
3165	my @queue = ([], []);	3943	my %queue;
		3944	my @queue;
		3945	my $widget;
3166		3946
3167	for (;;) {	3947	outer:
3168	if ($self->{check_size}) {	3948	while () {
3169	# heuristic: check containers last	3949	if (my $realloc = delete $self->{realloc}) {
3170	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	3950	for $widget (values %$realloc) {
3171	for values %{delete $self->{check_size}}	3951	$widget->{visible} or next; # do not resize invisible widgets
		3952
		3953	$queue{$widget+0}++ and next; # duplicates are common
		3954
		3955	push @{ $queue[$widget->{visible}] }, $widget;
		3956	}
3172	}	3957	}
3173		3958
3174	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	3959	while () {
		3960	@queue or last outer;
3175		3961
3176	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	3962	$widget = pop @{ $queue[-1] || [] }
3177	? @$widget{qw(user_w user_h)}	3963	and last;
3178	: $widget->size_request;
3179
3180	if (delete $widget->{force_alloc}
3181	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3182	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3183		3964
		3965	pop @queue;
		3966	}
		3967
		3968	delete $queue{$widget+0};
		3969
		3970	my ($w, $h) = $widget->size_request;
		3971
		3972	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3973	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3974
		3975	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3976	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3977
		3978	$w = $widget->{force_w} if exists $widget->{force_w};
		3979	$h = $widget->{force_h} if exists $widget->{force_h};
		3980
		3981	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3982	|| delete $widget->{force_realloc}) {
3184	$widget->{req_w} = $w;	3983	$widget->{req_w} = $w;
3185	$widget->{req_h} = $h;	3984	$widget->{req_h} = $h;
3186		3985
3187	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	3986	$self->{size_alloc}{$widget+0} = $widget;
3188		3987
3189	$widget->{parent}->check_size
3190	if $widget->{parent};	3988	if (my $parent = $widget->{parent}) {
		3989	$self->{realloc}{$parent+0} = $parent
		3990	unless $queue{$parent+0};
		3991
		3992	$parent->{force_size_alloc} = 1;
		3993	$self->{size_alloc}{$parent+0} = $parent;
		3994	}
3191	}	3995	}
		3996
		3997	delete $self->{realloc}{$widget+0};
3192	}	3998	}
3193	}	3999	}
3194		4000
3195	while ($self->{size_alloc}) {	4001	while (my $size_alloc = delete $self->{size_alloc}) {
3196	for (values %{delete $self->{size_alloc}}) {	4002	my @queue = sort { $b->{visible} <=> $a->{visible} }
3197	my ($widget, $w, $h) = @$_;	4003	values %$size_alloc;
		4004
		4005	while () {
		4006	my $widget = pop @queue || last;
		4007
		4008	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3198		4009
3199	$w = 0 if $w < 0;	4010	$w = 0 if $w < 0;
3200	$h = 0 if $h < 0;	4011	$h = 0 if $h < 0;
3201		4012
		4013	$w = max $widget->{min_w}, $w;
		4014	$h = max $widget->{min_h}, $h;
		4015
		4016	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4017	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4018
		4019	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4020	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4021
		4022	$w = int $w + 0.5;
		4023	$h = int $h + 0.5;
		4024
		4025	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4026	$widget->{old_w} = $widget->{w};
		4027	$widget->{old_h} = $widget->{h};
		4028
3202	$widget->{w} = $w;	4029	$widget->{w} = $w;
3203	$widget->{h} = $h;	4030	$widget->{h} = $h;
		4031
3204	$widget->emit (size_allocate => $w, $h);	4032	$widget->emit (size_allocate => $w, $h);
		4033	}
3205	}	4034	}
3206	}	4035	}
3207		4036
3208	while ($self->{post_alloc_hook}) {	4037	while ($self->{post_alloc_hook}) {
3209	$_->()	4038	$_->()
3210	for values %{delete $self->{post_alloc_hook}};	4039	for values %{delete $self->{post_alloc_hook}};
3211	}	4040	}
		4041
3212		4042
3213	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4043	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3214	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4044	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3215	glClear GL_COLOR_BUFFER_BIT;	4045	glClear GL_COLOR_BUFFER_BIT;
3216		4046
…		…
3218	glLoadIdentity;	4048	glLoadIdentity;
3219	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4049	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3220	glMatrixMode GL_MODELVIEW;	4050	glMatrixMode GL_MODELVIEW;
3221	glLoadIdentity;	4051	glLoadIdentity;
3222		4052
		4053	{
		4054	package CFPlus::UI::Base;
		4055
		4056	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4057	(0, 0, $self->{w}, $self->{h});
		4058
3223	$self->_draw;	4059	$self->_draw;
		4060	}
3224	}	4061	}
3225		4062
3226	#############################################################################	4063	#############################################################################
3227		4064
3228	package CFClient::UI;	4065	package CFPlus::UI;
3229		4066
3230	$ROOT = new CFClient::UI::Root;	4067	$ROOT = new CFPlus::UI::Root;
3231	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4068	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3232		4069
3233	1	4070	1
3234		4071

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