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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.239 by root, Thu May 25 22:29:57 2006 UTC vs.
Revision 1.360 by root, Fri Dec 8 22:25:32 2006 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 ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
18		22
19	sub check_tooltip {	23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
20	if (!$GRAB) {	24	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
25	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
26		33
27	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
28		35
29	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
30		37
31	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	39	$TOOLTIP->show;
33
34	my ($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	}	40	}
43		41
44	return;	42	return;
45	}	43	}
46	}	44	}
47	}	45	}
48		46
49	$TOOLTIP->hide;	47	$TOOLTIP->hide;
50	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
51	}	72	}
52		73
53	# class methods for events	74	# class methods for events
54	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	82	if $FOCUS;
62	}	83	}
63		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
		96	}
		97
64	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	99	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
67		101
68	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
70		106
71	$GRAB = $widget;	107	$GRAB = $widget;
72	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
73		109
74	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
75	}	111	}
76		112
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
78		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	115	# mousewheel
80	if $GRAB;	116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
		122	}
81	}	123	}
82		124
83	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	126	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		127
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		129
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		131
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	132	$GRAB->emit (button_up => $ev)
92	if $GRAB;	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		134
94	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	137	$grab->update if $grab;
97	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
98		139
99	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
100	}	142	}
101	}	143	}
102		144
103	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
104	my ($ev) = @_;	146	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
106		148
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		150
109	if ($widget != $HOVER) {	151	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		152
112	$hover->update if $hover && $hover->{can_hover};	153	$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;	154	if $HOVER;
120	}	155	}
121		156
122	# convert position array to integers	157	# convert position array to integers
123	sub harmonize {	158	sub harmonize {
…		…
152	sub rescale_widgets {	187	sub rescale_widgets {
153	my ($sx, $sy) = @_;	188	my ($sx, $sy) = @_;
154		189
155	for my $widget (values %WIDGET) {	190	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	195	$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};	196	$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};	197	$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};	198	$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};	199	$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};	200	$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};	201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
165	}	205	}
166	}	206	}
167		207
168	reconfigure_widgets;	208	reconfigure_widgets;
169	}	209	}
170		210
171	#############################################################################	211	#############################################################################
172		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
173	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
174		222
175	use strict;	223	use strict;
176		224
177	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
178		226
179	sub new {	227	sub new {
180	my $class = shift;	228	my $class = shift;
181		229
182	my $self = bless {	230	my $self = bless {
183	x => 0,	231	x => "center",
184	y => 0,	232	y => "center",
185	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
186	can_events => 1,	236	can_events => 1,
187	@_	237	@_
188	}, $class;	238	}, $class;
189		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
190	for (keys %$self) {	242	for (keys %$self) {
191	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
193	}	245	}
194	}	246	}
195		247
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
197		259
198	$self	260	$self
199	}	261	}
200		262
201	sub destroy {	263	sub destroy {
…		…
205	%$self = ();	267	%$self = ();
206	}	268	}
207		269
208	sub show {	270	sub show {
209	my ($self) = @_;	271	my ($self) = @_;
		272
210	return if $self->{parent};	273	return if $self->{parent};
211		274
212	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
213	}	276	}
214		277
215	sub show_centered {	278	sub set_visible {
216	my ($self) = @_;	279	my ($self) = @_;
		280
217	return if $self->{parent};	281	return if $self->{visible};
218		282
219	$self->show;	283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
220		285
221	$CFClient::UI::ROOT->on_post_alloc (	286	$self->emit (visibility_change => 1);
222	"centered $self" => sub {	287
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	288	$self->realloc if !exists $self->{req_w};
224	},	289
225	);	290	$_->set_visible for $self->children;
226	}	291	}
227		292
228	sub set_invisible {	293	sub set_invisible {
229	my ($self) = @_;	294	my ($self) = @_;
230		295
231	# broken show/hide model	296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
232		299
233	delete $self->{visible};	300	delete $self->{visible};
		301	delete $self->{root};
234		302
235	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
237		305
238	CFClient::UI::check_tooltip	306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	307	if $TOOLTIP->{owner} == $self;
240		308
241	$self->focus_out;	309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
242	}	328	}
243		329
244	sub hide {	330	sub hide {
245	my ($self) = @_;	331	my ($self) = @_;
246		332
…		…
248		334
249	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
250	if $self->{parent};	336	if $self->{parent};
251	}	337	}
252		338
253	sub move {	339	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
255		341
256	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
259		345
260	$self->update;	346	$self->update;
261	}	347	}
262		348
263	sub set_size {	349	sub set_size {
264	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
265		351
266	$self->{user_w} = $w;	352	$self->{force_w} = $w;
267	$self->{user_h} = $h;	353	$self->{force_h} = $h;
268		354
269	$self->check_size;	355	$self->realloc;
270	}	356	}
271		357
272	sub size_request {	358	sub size_request {
273	require Carp;	359	require Carp;
274	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
275	}	361	}
276		362
		363	sub baseline_shift {
		364	0
		365	}
		366
277	sub configure {	367	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
279		369
280	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
283		375
284	# use alignment to adjust x, y	376	# use alignment to adjust x, y
285		377
286	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	380	}
291		381
292	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	383	$self->{x} = $x;
294	$self->{y} = $y;	384	$self->{y} = $y;
295	$self->update;	385	$self->update;
296	}	386	}
297		387
298	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	389	return unless $self->{visible};
300	}
301	}
302		390
303	sub size_allocate {	391	$self->{alloc_w} = $w;
304	# nothing to be done	392	$self->{alloc_h} = $h;
305	}
306		393
307	sub reconfigure {	394	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	395	}
309
310	$self->check_size (1);
311	$self->update;
312	}	396	}
313		397
314	sub children {	398	sub children {
		399	# nop
		400	}
		401
		402	sub visible_children {
		403	$_[0]->children
315	}	404	}
316		405
317	sub set_max_size {	406	sub set_max_size {
318	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
319		408
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
		411
		412	$self->realloc;
322	}	413	}
323		414
324	sub set_tooltip {	415	sub set_tooltip {
325	my ($self, $tooltip) = @_;	416	my ($self, $tooltip) = @_;
326		417
…		…
329		420
330	return if $self->{tooltip} eq $tooltip;	421	return if $self->{tooltip} eq $tooltip;
331		422
332	$self->{tooltip} = $tooltip;	423	$self->{tooltip} = $tooltip;
333		424
334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
335	delete $CFClient::UI::TOOLTIP->{owner};	426	delete $CFPlus::UI::TOOLTIP->{owner};
336	CFClient::UI::check_tooltip;	427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
337	}	428	}
338	}	429	}
339		430
340	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
341	sub coord2local {	432	sub coord2local {
342	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
343		434
		435	Carp::confess unless $self->{parent};#d#
		436
344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345	}	438	}
346		439
347	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
348	sub coord2global {	441	sub coord2global {
349	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
350		443
		444	Carp::confess unless $self->{parent};#d#
		445
351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352	}	447	}
353		448
354	sub focus_in {	449	sub invoke_focus_in {
355	my ($self) = @_;	450	my ($self) = @_;
356		451
357	return if $FOCUS == $self;	452	return if $FOCUS == $self;
358	return unless $self->{can_focus};	453	return unless $self->{can_focus};
359		454
360	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
361		456
362	$self->_emit (focus_in => $focus);	457	$self->update;
363		458
364	$focus->update if $focus;	459	0
365	$FOCUS->update;
366	}	460	}
367		461
368	sub focus_out {	462	sub invoke_focus_out {
369	my ($self) = @_;	463	my ($self) = @_;
370		464
371	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
372		466
373	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
374		468
375	$self->_emit (focus_out => $focus);	469	$self->update;
376		470
377	$focus->update if $focus; #?
378
379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380	unless $FOCUS;	472	unless $FOCUS;
381	}
382		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
383	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
384	sub button_up { }	485	sub invoke_button_up { 0 }
385	sub key_down { }	486	sub invoke_key_down { 0 }
386	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
387		489
388	sub button_down {	490	sub invoke_button_down {
389	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
390		492
391	$self->focus_in;	493	$self->grab_focus;
392	}
393		494
394	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
395	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
396	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
397	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
398	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	499	my ($self, $signal, $cb) = @_;
		500
		501	push @{ $self->{signal_cb}{$signal} }, $cb;
		502
		503	defined wantarray and CFPlus::guard {
		504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		505	@{ $self->{signal_cb}{$signal} };
		506	}
		507	}
		508
		509	my %has_coords = (
		510	button_down => 1,
		511	button_up => 1,
		512	mouse_motion => 1,
		513	mouse_wheel => 1,
		514	);
		515
		516	sub emit {
		517	my ($self, $signal, @args) = @_;
		518
		519	# I do not really like this solution, but I do not like duplication
		520	# and needlessly verbose code, either.
		521	my @append
		522	= $has_coords{$signal}
		523	? $args[0]->xy ($self)
		524	: ();
		525
		526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		527
		528	#d##TODO# stop propagating at first true, do not use sum
		529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		532	}
		533
		534	sub find_widget {
		535	my ($self, $x, $y) = @_;
		536
		537	return () unless $self->{can_events};
		538
		539	return $self
		540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		542
		543	()
		544	}
		545
		546	sub set_parent {
		547	my ($self, $parent) = @_;
		548
		549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
		551	}
		552
		553	sub realloc {
		554	my ($self) = @_;
		555
		556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
		558
		559	$self->{root}{realloc}{$self+0} = $self;
		560	$self->{root}->update;
		561	} else {
		562	delete $self->{req_w};
		563	delete $self->{req_h};
		564	}
		565	}
		566
		567	sub update {
		568	my ($self) = @_;
		569
		570	$self->{parent}->update
		571	if $self->{parent};
		572	}
		573
		574	sub reconfigure {
		575	my ($self) = @_;
		576
		577	$self->realloc;
		578	$self->update;
		579	}
		580
		581	# using global variables seems a bit hacky, but passing through all drawing
		582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
399		584
400	sub draw {	585	sub draw {
401	my ($self) = @_;	586	my ($self) = @_;
402		587
403	return unless $self->{h} && $self->{w};	588	return unless $self->{h} && $self->{w};
		589
		590	# update screen rectangle
		591	local $draw_x = $draw_x + $self->{x};
		592	local $draw_y = $draw_y + $self->{y};
		593
		594	# skip widgets that are entirely outside the drawing area
		595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
404		597
405	glPushMatrix;	598	glPushMatrix;
406	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
407	$self->_draw;
408	glPopMatrix;
409		600
410	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
411	my ($x, $y) = @$self{qw(x y)};
412
413	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
414	glEnable GL_BLEND;	603	glEnable GL_BLEND;
415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
416	glBegin GL_QUADS;	605	glBegin GL_QUADS;
417	glVertex $x , $y;	606	glVertex 0 , 0;
418	glVertex $x + $self->{w}, $y;	607	glVertex $self->{w}, 0;
419	glVertex $x + $self->{w}, $y + $self->{h};	608	glVertex $self->{w}, $self->{h};
420	glVertex $x , $y + $self->{h};	609	glVertex 0 , $self->{h};
421	glEnd;	610	glEnd;
422	glDisable GL_BLEND;	611	glDisable GL_BLEND;
423	}	612	}
424		613
425	if ($ENV{PCLIENT_DEBUG}) {	614	if ($ENV{CFPLUS_DEBUG} & 1) {
426	glPushMatrix;	615	glPushMatrix;
427	glColor 1, 1, 0, 1;	616	glColor 1, 1, 0, 1;
428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	617	glTranslate 0.375, 0.375;
429	glBegin GL_LINE_LOOP;	618	glBegin GL_LINE_LOOP;
430	glVertex 0 , 0;	619	glVertex 0 , 0;
431	glVertex $self->{w} - 1, 0;	620	glVertex $self->{w} - 1, 0;
432	glVertex $self->{w} - 1, $self->{h} - 1;	621	glVertex $self->{w} - 1, $self->{h} - 1;
433	glVertex 0 , $self->{h} - 1;	622	glVertex 0 , $self->{h} - 1;
434	glEnd;	623	glEnd;
435	glPopMatrix;	624	glPopMatrix;
436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
438	}	630	}
439		631
440	sub _draw {	632	sub _draw {
441	my ($self) = @_;	633	my ($self) = @_;
442		634
443	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
444	}	636	}
445		637
446	sub find_widget {
447	my ($self, $x, $y) = @_;
448
449	return () unless $self->{can_events};
450
451	return $self
452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455	()
456	}
457
458	sub set_parent {
459	my ($self, $parent) = @_;
460
461	Scalar::Util::weaken ($self->{parent} = $parent);
462
463	$self->{root} = $parent->{root};
464	$self->{visible} = $parent->{visible};
465
466	# TODO: req_w _does_change after ->reconfigure
467	$self->check_size
468	unless exists $self->{req_w};
469
470	$self->show;
471	}
472
473	sub check_size {
474	my ($self, $forced) = @_;
475
476	$self->{force_alloc} = 1 if $forced;
477	$CFClient::UI::ROOT->{check_size}{$self} = $self;
478	}
479
480	sub update {
481	my ($self) = @_;
482
483	$self->{parent}->update
484	if $self->{parent};
485	}
486
487	sub connect {
488	my ($self, $signal, $cb) = @_;
489
490	push @{ $self->{signal_cb}{$signal} }, $cb;
491	}
492
493	sub _emit {
494	my ($self, $signal, @args) = @_;
495
496	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
497	}
498
499	sub emit {
500	my ($self, $signal, @args) = @_;
501
502	$self->_emit ($signal, @args)
503	|| $self->$signal (@args);
504	}
505
506	sub DESTROY {	638	sub DESTROY {
507	my ($self) = @_;	639	my ($self) = @_;
508		640
		641	return if CFPlus::in_destruct;
		642
509	delete $WIDGET{$self+0};	643	delete $WIDGET{$self+0};
510	#$self->deactivate;
511	}
512		644
513	#############################################################################	645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		647	}
514		648
		649	#############################################################################
		650
515	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
516		652
517	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
518		654
519	use strict;	655	use strict;
520	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
521		657
522	sub new {	658	sub new {
523	my $class = shift;	659	my $class = shift;
524		660
525	# range [value, low, high, page]	661	# range [value, low, high, page]
…		…
540		676
541	if ($color && (@$color < 4 || $color->[3])) {	677	if ($color && (@$color < 4 || $color->[3])) {
542	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
543		679
544	glEnable GL_BLEND;	680	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
546	glColor @$color;	682	glColor_premultiply @$color;
547		683
548	glBegin GL_QUADS;	684	glBegin GL_QUADS;
549	glVertex 0 , 0;	685	glVertex 0 , 0;
550	glVertex 0 , $h;	686	glVertex 0 , $h;
551	glVertex $w, $h;	687	glVertex $w, $h;
…		…
556	}	692	}
557	}	693	}
558		694
559	#############################################################################	695	#############################################################################
560		696
561	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
562		698
563	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
564		700
565	sub new {	701	sub new {
566	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
567	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
568	}	704	}
569		705
570	sub size_request {	706	sub size_request {
571	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
572	}	710	}
573		711
574	sub draw { }	712	sub draw { }
575		713
576	#############################################################################	714	#############################################################################
577		715
578	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
579		717
580	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
581		719
582	sub new {	720	sub new {
583	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
584		722
585	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
586		724
587	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
588	children => [],	726	children => [],
589	can_events => 0,	727	can_events => 0,
590	%arg,	728	%arg,
591	);	729	);
		730
592	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
593		733
594	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
595	}	743	}
596		744
597	sub add {	745	sub add {
598	my ($self, @widgets) = @_;	746	my ($self, @widgets) = @_;
599		747
…		…
605	$self->{children} = [	753	$self->{children} = [
606	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
607	@{$self->{children}}, @widgets	755	@{$self->{children}}, @widgets
608	];	756	];
609		757
610	$self->check_size (1);	758	$self->realloc;
611	$self->update;
612	}	759	}
613		760
614	sub children {	761	sub children {
615	@{ $_[0]{children} }	762	@{ $_[0]{children} }
616	}	763	}
…		…
621	delete $child->{parent};	768	delete $child->{parent};
622	$child->hide;	769	$child->hide;
623		770
624	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
625		772
626	$self->check_size (1);	773	$self->realloc;
627	$self->update;
628	}	774	}
629		775
630	sub clear {	776	sub clear {
631	my ($self) = @_;	777	my ($self) = @_;
632		778
…		…
636	for (@$children) {	782	for (@$children) {
637	delete $_->{parent};	783	delete $_->{parent};
638	$_->hide;	784	$_->hide;
639	}	785	}
640		786
641	$self->check_size;	787	$self->realloc;
642	$self->update;
643	}	788	}
644		789
645	sub find_widget {	790	sub find_widget {
646	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
647		792
648	$x -= $self->{x};	793	$x -= $self->{x};
649	$y -= $self->{y};	794	$y -= $self->{y};
650		795
651	my $res;	796	my $res;
652		797
653	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
654	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
655	and return $res;	800	and return $res;
656	}	801	}
657		802
658	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
664	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
665	}	810	}
666		811
667	#############################################################################	812	#############################################################################
668		813
669	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
670		815
671	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
672		817
673	sub new {	818	sub new {
674	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
675		820
676	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
677		822
678	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
679	}	824	}
680		825
681	sub add {	826	sub add {
682	my ($self, $child) = @_;	827	my ($self, $child) = @_;
683		828
684	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
685
686	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
687	}	831	}
688		832
689	sub remove {	833	sub remove {
690	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
691		835
692	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
693		837
694	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
695	unless @{$self->{children}};	839	unless @{$self->{children}};
696	}	840	}
697		841
698	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
699		843
700	sub size_request {	844	sub size_request {
701	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
702	}	846	}
703		847
704	sub size_allocate {	848	sub invoke_size_allocate {
705	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
706		850
707	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
708	}
709		852
710	#############################################################################	853	1
		854	}
711		855
		856	#############################################################################
		857
		858	# back-buffered drawing area
		859
712	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
713		861
714	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
715		863
716	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
717		865
718	sub new {	866	sub new {
719	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
720		868
721	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
…		…
726		874
727	$ROOT->on_post_alloc ($self => sub { $self->render_child });	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
728	$self->SUPER::update;	876	$self->SUPER::update;
729	}	877	}
730		878
731	sub size_allocate {	879	sub invoke_size_allocate {
732	my ($self, $w, $h) = @_;	880	my ($self, $w, $h) = @_;
733		881
734	$self->SUPER::size_allocate ($w, $h);
735	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
736	}	885	}
737		886
738	sub _render {	887	sub _render {
		888	my ($self) = @_;
		889
739	$_[0]{children}[0]->draw;	890	$self->{children}[0]->draw;
740	}	891	}
741		892
742	sub render_child {	893	sub render_child {
743	my ($self) = @_;	894	my ($self) = @_;
744		895
745	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
746	glClearColor 0, 0, 0, 0;	897	glClearColor 0, 0, 0, 0;
747	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
748		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905
749	$self->_render;	906	$self->_render;
		907	}
750	};	908	};
751	}	909	}
752		910
753	sub _draw {	911	sub _draw {
754	my ($self) = @_;	912	my ($self) = @_;
755
756	my ($w, $h) = ($self->w, $self->h);
757		913
758	my $tex = $self->{texture}	914	my $tex = $self->{texture}
759	or return;	915	or return;
760		916
761	glEnable GL_TEXTURE_2D;	917	glEnable GL_TEXTURE_2D;
762	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
763	glColor 1, 1, 1, 1;	919	glColor 0, 0, 0, 1;
764		920
765	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	921	$tex->draw_quad_alpha_premultiplied (0, 0);
766		922
767	glDisable GL_TEXTURE_2D;	923	glDisable GL_TEXTURE_2D;
768	}	924	}
769		925
770	#############################################################################	926	#############################################################################
771		927
772	package CFClient::UI::ViewPort;	928	package CFPlus::UI::ViewPort;
773		929
774	our @ISA = CFClient::UI::Window::;	930	our @ISA = CFPlus::UI::Window::;
775		931
776	sub new {	932	sub new {
777	my $class = shift;	933	my $class = shift;
778		934
779	$class->SUPER::new (	935	$class->SUPER::new (
…		…
784	}	940	}
785		941
786	sub size_request {	942	sub size_request {
787	my ($self) = @_;	943	my ($self) = @_;
788		944
789	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
790		946
791	@$self{qw(child_w child_h)}	947	$w = 10 if $self->{scroll_x};
792	}	948	$h = 10 if $self->{scroll_y};
793		949
		950	($w, $h)
		951	}
		952
794	sub size_allocate {	953	sub invoke_size_allocate {
795	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
796		955
		956	my $child = $self->child;
		957
797	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
798	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
799		960
800	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
801	$self->update;	962	$self->update;
		963
		964	1
802	}	965	}
803		966
804	sub set_offset {	967	sub set_offset {
805	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
806		969
…		…
832	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
833	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
834	) {	997	) {
835	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
836	} else {	999	} else {
837	$self->CFClient::UI::Base::find_widget ($x, $y)	1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
838	}	1001	}
839	}	1002	}
840		1003
841	sub _render {	1004	sub _render {
842	my ($self) = @_;	1005	my ($self) = @_;
843		1006
		1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1009
844	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
845		1011
846	$self->SUPER::_render;	1012	$self->SUPER::_render;
847	}	1013	}
848		1014
849	#############################################################################	1015	#############################################################################
850		1016
851	package CFClient::UI::ScrolledWindow;	1017	package CFPlus::UI::ScrolledWindow;
852		1018
853	our @ISA = CFClient::UI::HBox::;	1019	our @ISA = CFPlus::UI::HBox::;
854		1020
855	sub new {	1021	sub new {
856	my $class = shift;	1022	my ($class, %arg) = @_;
		1023
		1024	my $child = delete $arg{child};
857		1025
858	my $self;	1026	my $self;
859		1027
860	my $slider = new CFClient::UI::Slider	1028	my $slider = new CFPlus::UI::Slider
861	vertical => 1,	1029	vertical => 1,
862	range => [0, 0, 1, 0.01], # HACK fix	1030	range => [0, 0, 1, 0.01], # HACK fix
863	connect_changed => sub {	1031	on_changed => sub {
864	$self->{vp}->set_offset (0, $_[1]);	1032	$self->{vp}->set_offset (0, $_[1]);
865	},	1033	},
866	;	1034	;
867		1035
868	$self = $class->SUPER::new (	1036	$self = $class->SUPER::new (
869	vp => (new CFClient::UI::ViewPort expand => 1),	1037	vp => (new CFPlus::UI::ViewPort expand => 1),
		1038	can_events => 1,
870	slider => $slider,	1039	slider => $slider,
871	@_,	1040	%arg,
872	);	1041	);
873		1042
874	$self->{vp}->add ($self->{scrolled});
875	$self->add ($self->{vp});
876	$self->add ($self->{slider});	1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
877		1045
878	$self	1046	$self
879	}	1047	}
880		1048
		1049	#TODO# update range on size_allocate depending on child
		1050
		1051	sub add {
		1052	my ($self, $widget) = @_;
		1053
		1054	$self->{vp}->add ($self->{child} = $widget);
		1055	}
		1056
		1057	sub invoke_mouse_wheel {
		1058	my ($self, $ev) = @_;
		1059
		1060	return 0 unless $ev->{dy}; # only vertical movements
		1061
		1062	$self->{slider}->emit (mouse_wheel => $ev);
		1063
		1064	1
		1065	}
		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
		1069
		1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1071	}
		1072
881	sub update {	1073	sub update {
882	my ($self) = @_;	1074	my ($self) = @_;
883		1075
884	$self->SUPER::update;	1076	$self->SUPER::update;
885		1077
886	# todo: overwrite size_allocate of child	1078	$self->update_slider;
887	my $child = $self->{vp}->child;
888	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
889	}	1079	}
890		1080
891	sub size_allocate {	1081	sub invoke_size_allocate {
892	my ($self, $w, $h) = @_;	1082	my ($self, $w, $h) = @_;
893		1083
		1084	$self->update_slider;
		1085
894	$self->SUPER::size_allocate ($w, $h);	1086	$self->SUPER::invoke_size_allocate ($w, $h)
895
896	my $child = $self->{vp}->child;
897	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
898	}	1087	}
899		1088
900	#TODO# update range on size_allocate depending on child
901	# update viewport offset on scroll
902
903	#############################################################################	1089	#############################################################################
904		1090
905	package CFClient::UI::Frame;	1091	package CFPlus::UI::Frame;
906		1092
907	our @ISA = CFClient::UI::Bin::;	1093	our @ISA = CFPlus::UI::Bin::;
908		1094
909	use CFClient::OpenGL;	1095	use CFPlus::OpenGL;
910		1096
911	sub new {	1097	sub new {
912	my $class = shift;	1098	my $class = shift;
913		1099
914	$class->SUPER::new (	1100	$class->SUPER::new (
…		…
922		1108
923	if ($self->{bg}) {	1109	if ($self->{bg}) {
924	my ($w, $h) = @$self{qw(w h)};	1110	my ($w, $h) = @$self{qw(w h)};
925		1111
926	glEnable GL_BLEND;	1112	glEnable GL_BLEND;
927	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
928	glColor @{ $self->{bg} };	1114	glColor_premultiply @{ $self->{bg} };
929		1115
930	glBegin GL_QUADS;	1116	glBegin GL_QUADS;
931	glVertex 0 , 0;	1117	glVertex 0 , 0;
932	glVertex 0 , $h;	1118	glVertex 0 , $h;
933	glVertex $w, $h;	1119	glVertex $w, $h;
…		…
940	$self->SUPER::_draw;	1126	$self->SUPER::_draw;
941	}	1127	}
942		1128
943	#############################################################################	1129	#############################################################################
944		1130
945	package CFClient::UI::FancyFrame;	1131	package CFPlus::UI::FancyFrame;
946		1132
947	our @ISA = CFClient::UI::Bin::;	1133	our @ISA = CFPlus::UI::Bin::;
948		1134
949	use CFClient::OpenGL;	1135	use CFPlus::OpenGL;
950
951	my @tex =
952	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
953	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
954		1136
955	sub new {	1137	sub new {
956	my $class = shift;	1138	my ($class, %arg) = @_;
957		1139
958	# TODO: user_x, user_y, overwrite moveto?	1140	if ((exists $arg{label}) && !ref $arg{label}) {
		1141	$arg{label} = new CFPlus::UI::Label
		1142	align => 1,
		1143	valign => 0,
		1144	text => $arg{label},
		1145	fontsize => ($arg{border} || 0.8) * 0.75;
		1146	}
		1147
		1148	my $self = $class->SUPER::new (
		1149	# label => "",
		1150	fg => [0.6, 0.3, 0.1],
		1151	border => 0.8,
		1152	style => 'single',
		1153	%arg,
		1154	);
		1155
		1156	$self
		1157	}
		1158
		1159	sub add {
		1160	my ($self, @widgets) = @_;
		1161
		1162	$self->SUPER::add (@widgets);
		1163	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1164	}
		1165
		1166	sub border {
		1167	int $_[0]{border} * $::FONTSIZE
		1168	}
		1169
		1170	sub size_request {
		1171	my ($self) = @_;
		1172
		1173	($self->{label_w}, undef) = $self->{label}->size_request
		1174	if $self->{label};
		1175
		1176	my ($w, $h) = $self->SUPER::size_request;
		1177
		1178	(
		1179	$w + $self->border * 2,
		1180	$h + $self->border * 2,
		1181	)
		1182	}
		1183
		1184	sub invoke_size_allocate {
		1185	my ($self, $w, $h) = @_;
		1186
		1187	my $border = $self->border;
		1188
		1189	$w -= List::Util::max 0, $border * 2;
		1190	$h -= List::Util::max 0, $border * 2;
		1191
		1192	if (my $label = $self->{label}) {
		1193	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1194	$label->{h} = List::Util::min $h, $border;
		1195	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1196	}
		1197
		1198	$self->child->configure ($border, $border, $w, $h);
		1199
		1200	1
		1201	}
		1202
		1203	sub _draw {
		1204	my ($self) = @_;
		1205
		1206	my $child = $self->{children}[0];
		1207
		1208	my $border = $self->border;
		1209	my ($w, $h) = ($self->{w}, $self->{h});
		1210
		1211	$child->draw;
		1212
		1213	glColor @{$self->{fg}};
		1214	glBegin GL_LINE_STRIP;
		1215	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1216	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1217	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1218	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1219	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1220	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1221	glEnd;
		1222
		1223	if ($self->{label}) {
		1224	glTranslate $border * 2, 0;
		1225	$self->{label}->_draw;
		1226	}
		1227	}
		1228
		1229	#############################################################################
		1230
		1231	package CFPlus::UI::Toplevel;
		1232
		1233	our @ISA = CFPlus::UI::Bin::;
		1234
		1235	use CFPlus::OpenGL;
		1236
		1237	my $bg =
		1238	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1239	mipmap => 1, wrap => 1;
		1240
		1241	my @border =
		1242	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1243	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1244
		1245	sub new {
		1246	my ($class, %arg) = @_;
959		1247
960	my $self = $class->SUPER::new (	1248	my $self = $class->SUPER::new (
961	bg => [1, 1, 1, 1],	1249	bg => [1, 1, 1, 1],
962	border_bg => [1, 1, 1, 1],	1250	border_bg => [1, 1, 1, 1],
963	border => 0.6,	1251	border => 0.6,
964	is_toplevel => 1,
965	can_events => 1,	1252	can_events => 1,
966	@_	1253	min_w => 64,
		1254	min_h => 32,
		1255	%arg,
967	);	1256	);
968		1257
969	$self->{title} &&= new CFClient::UI::Label	1258	$self->{title_widget} = new CFPlus::UI::Label
970	align => 0,	1259	align => 0,
971	valign => 1,	1260	valign => 1,
972	text => $self->{title},	1261	text => $self->{title},
973	fontsize => $self->{border};	1262	fontsize => $self->{border},
		1263	if exists $self->{title};
		1264
		1265	if ($self->{has_close_button}) {
		1266	$self->{close_button} =
		1267	new CFPlus::UI::ImageButton
		1268	path => 'x1_close.png',
		1269	on_activate => sub { $self->emit ("delete") };
		1270
		1271	$self->CFPlus::UI::Container::add ($self->{close_button});
		1272	}
974		1273
975	$self	1274	$self
		1275	}
		1276
		1277	sub add {
		1278	my ($self, @widgets) = @_;
		1279
		1280	$self->SUPER::add (@widgets);
		1281	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1282	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
976	}	1283	}
977		1284
978	sub border {	1285	sub border {
979	int $_[0]{border} * $::FONTSIZE	1286	int $_[0]{border} * $::FONTSIZE
980	}	1287	}
981		1288
982	sub size_request {	1289	sub size_request {
983	my ($self) = @_;	1290	my ($self) = @_;
		1291
		1292	$self->{title_widget}->size_request
		1293	if $self->{title_widget};
		1294
		1295	$self->{close_button}->size_request
		1296	if $self->{close_button};
984		1297
985	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
986		1299
987	(	1300	(
988	$w + $self->border * 2,	1301	$w + $self->border * 2,
989	$h + $self->border * 2,	1302	$h + $self->border * 2,
990	)	1303	)
991	}	1304	}
992		1305
993	sub size_allocate {	1306	sub invoke_size_allocate {
994	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
995		1308
		1309	if ($self->{title_widget}) {
		1310	$self->{title_widget}{w} = $w;
		1311	$self->{title_widget}{h} = $h;
		1312	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1313	}
		1314
		1315	my $border = $self->border;
		1316
996	$h -= List::Util::max 0, $self->border * 2;	1317	$h -= List::Util::max 0, $border * 2;
997	$w -= List::Util::max 0, $self->border * 2;	1318	$w -= List::Util::max 0, $border * 2;
998		1319
999	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1000	if $self->{title};
1001
1002	$self->child->configure ($self->border, $self->border, $w, $h);	1320	$self->child->configure ($border, $border, $w, $h);
1003	}
1004		1321
		1322	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1323	if $self->{close_button};
		1324
		1325	1
		1326	}
		1327
		1328	sub invoke_delete {
		1329	my ($self) = @_;
		1330
		1331	$self->hide;
		1332
		1333	1
		1334	}
		1335
1005	sub button_down {	1336	sub invoke_button_down {
1006	my ($self, $ev, $x, $y) = @_;	1337	my ($self, $ev, $x, $y) = @_;
1007		1338
1008	my ($w, $h) = @$self{qw(w h)};	1339	my ($w, $h) = @$self{qw(w h)};
1009	my $border = $self->border;	1340	my $border = $self->border;
1010		1341
…		…
1023	my ($ev, $x, $y) = @_;	1354	my ($ev, $x, $y) = @_;
1024		1355
1025	my $dx = $ev->{x} - $ox;	1356	my $dx = $ev->{x} - $ox;
1026	my $dy = $ev->{y} - $oy;	1357	my $dy = $ev->{y} - $oy;
1027		1358
1028	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1359	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1029	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1360	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1361
1030	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1362	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1031	$self->check_size;	1363	$self->realloc;
1032	};	1364	};
1033		1365
1034	} elsif ($lr ^ $td) {	1366	} elsif ($lr ^ $td) {
1035	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1367	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1036	my ($bx, $by) = ($self->{x}, $self->{y});	1368	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1038	$self->{motion} = sub {	1370	$self->{motion} = sub {
1039	my ($ev, $x, $y) = @_;	1371	my ($ev, $x, $y) = @_;
1040		1372
1041	($x, $y) = ($ev->{x}, $ev->{y});	1373	($x, $y) = ($ev->{x}, $ev->{y});
1042		1374
1043	$self->move ($bx + $x - $ox, $by + $y - $oy);	1375	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1044	$self->update;	1376	# HACK: the next line is required to enforce placement
		1377	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1045	};	1378	};
		1379	} else {
		1380	return 0;
		1381	}
		1382
1046	}	1383	1
1047	}	1384	}
1048		1385
1049	sub button_up {	1386	sub invoke_button_up {
1050	my ($self, $ev, $x, $y) = @_;	1387	my ($self, $ev, $x, $y) = @_;
1051		1388
1052	delete $self->{motion};	1389	! ! delete $self->{motion}
1053	}	1390	}
1054		1391
1055	sub mouse_motion {	1392	sub invoke_mouse_motion {
1056	my ($self, $ev, $x, $y) = @_;	1393	my ($self, $ev, $x, $y) = @_;
1057		1394
1058	$self->{motion}->($ev, $x, $y) if $self->{motion};	1395	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1396
		1397	! ! $self->{motion}
		1398	}
		1399
		1400	sub invoke_visibility_change {
		1401	my ($self, $visible) = @_;
		1402
		1403	delete $self->{motion} unless $visible;
		1404
		1405	0
1059	}	1406	}
1060		1407
1061	sub _draw {	1408	sub _draw {
1062	my ($self) = @_;	1409	my ($self) = @_;
1063		1410
		1411	my $child = $self->{children}[0];
		1412
1064	my ($w, $h ) = ($self->{w}, $self->{h});	1413	my ($w, $h ) = ($self->{w}, $self->{h});
1065	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1414	my ($cw, $ch) = ($child->{w}, $child->{h});
1066		1415
1067	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
1068	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1069		1418
1070	my $border = $self->border;	1419	my $border = $self->border;
1071		1420
1072	glColor @{ $self->{border_bg} };	1421	glColor @{ $self->{border_bg} };
1073	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1422	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1074	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1423	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1075	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1424	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1076	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1425	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1077		1426
1078	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1427	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1079	my $bg = $tex[0];	1428	glColor @{ $self->{bg} };
1080		1429
1081	# TODO: repeat texture not scale	1430	# TODO: repeat texture not scale
		1431	# solve this better(?)
1082	my $rep_x = $cw / $bg->{w};	1432	$bg->{s} = $cw / $bg->{w};
1083	my $rep_y = $ch / $bg->{h};	1433	$bg->{t} = $ch / $bg->{h};
1084
1085	glColor @{ $self->{bg} };
1086
1087	$bg->{s} = $rep_x;
1088	$bg->{t} = $rep_y;
1089	$bg->{wrap_mode} = 1;
1090	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1434	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1091	}	1435	}
1092		1436
1093	glDisable GL_TEXTURE_2D;	1437	glDisable GL_TEXTURE_2D;
1094		1438
1095	$self->{title}->draw if $self->{title};
1096
1097	$self->child->draw;	1439	$child->draw;
1098	}
1099		1440
1100	#############################################################################	1441	if ($self->{title_widget}) {
		1442	glTranslate 0, $border - $self->{h};
		1443	$self->{title_widget}->_draw;
1101		1444
		1445	glTranslate 0, - ($border - $self->{h});
		1446	}
		1447
		1448	$self->{close_button}->draw
		1449	if $self->{close_button};
		1450	}
		1451
		1452	#############################################################################
		1453
1102	package CFClient::UI::Table;	1454	package CFPlus::UI::Table;
1103		1455
1104	our @ISA = CFClient::UI::Base::;	1456	our @ISA = CFPlus::UI::Base::;
1105		1457
1106	use List::Util qw(max sum);	1458	use List::Util qw(max sum);
1107		1459
1108	use CFClient::OpenGL;	1460	use CFPlus::OpenGL;
1109		1461
1110	sub new {	1462	sub new {
1111	my $class = shift;	1463	my $class = shift;
1112		1464
1113	$class->SUPER::new (	1465	$class->SUPER::new (
…		…
1119	sub children {	1471	sub children {
1120	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1472	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1121	}	1473	}
1122		1474
1123	sub add {	1475	sub add {
1124	my ($self, $x, $y, $child) = @_;	1476	my ($self) = shift;
1125		1477
		1478	while (@_) {
		1479	my ($x, $y, $child) = splice @_, 0, 3, ();
1126	$child->set_parent ($self);	1480	$child->set_parent ($self);
1127	$self->{children}[$y][$x] = $child;	1481	$self->{children}[$y][$x] = $child;
		1482	}
1128		1483
1129	$self->check_size (1);	1484	$self->{force_realloc} = 1;
		1485	$self->{force_size_alloc} = 1;
		1486	$self->realloc;
		1487	}
		1488
		1489	sub remove {
		1490	my ($self, $child) = @_;
		1491
		1492	# TODO: not yet implemented
1130	}	1493	}
1131		1494
1132	# TODO: move to container class maybe? send children a signal on removal?	1495	# TODO: move to container class maybe? send children a signal on removal?
1133	sub clear {	1496	sub clear {
1134	my ($self) = @_;	1497	my ($self) = @_;
…		…
1139	for (@children) {	1502	for (@children) {
1140	delete $_->{parent};	1503	delete $_->{parent};
1141	$_->hide;	1504	$_->hide;
1142	}	1505	}
1143		1506
1144	$self->check_size (1);	1507	$self->realloc;
1145	$self->update;
1146	}	1508	}
1147		1509
1148	sub get_wh {	1510	sub get_wh {
1149	my ($self) = @_;	1511	my ($self) = @_;
1150		1512
…		…
1176	(sum @$ws),	1538	(sum @$ws),
1177	(sum @$hs),	1539	(sum @$hs),
1178	)	1540	)
1179	}	1541	}
1180		1542
1181	sub size_allocate {	1543	sub invoke_size_allocate {
1182	my ($self, $w, $h) = @_;	1544	my ($self, $w, $h) = @_;
1183		1545
1184	my ($ws, $hs) = $self->get_wh;	1546	my ($ws, $hs) = $self->get_wh;
1185		1547
1186	my $req_w = (sum @$ws) || 1;	1548	my $req_w = (sum @$ws) || 1;
…		…
1193		1555
1194	# linearly scale sizes	1556	# linearly scale sizes
1195	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1557	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1196	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1558	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1197		1559
1198	CFClient::UI::harmonize $ws;	1560	CFPlus::UI::harmonize $ws;
1199	CFClient::UI::harmonize $hs;	1561	CFPlus::UI::harmonize $hs;
1200		1562
1201	my $y;	1563	my $y;
1202		1564
1203	for my $r (0 .. $#{$self->{children}}) {	1565	for my $r (0 .. $#{$self->{children}}) {
1204	my $row = $self->{children}[$r]	1566	my $row = $self->{children}[$r]
…		…
1218	}	1580	}
1219		1581
1220	$y += $row_h;	1582	$y += $row_h;
1221	}	1583	}
1222		1584
		1585	1
1223	}	1586	}
1224		1587
1225	sub find_widget {	1588	sub find_widget {
1226	my ($self, $x, $y) = @_;	1589	my ($self, $x, $y) = @_;
1227		1590
…		…
1246	}	1609	}
1247	}	1610	}
1248		1611
1249	#############################################################################	1612	#############################################################################
1250		1613
1251	package CFClient::UI::HBox;	1614	package CFPlus::UI::Box;
1252		1615
1253	# TODO: wrap into common Box base class
1254
1255	our @ISA = CFClient::UI::Container::;	1616	our @ISA = CFPlus::UI::Container::;
1256		1617
1257	sub size_request {	1618	sub size_request {
1258	my ($self) = @_;	1619	my ($self) = @_;
1259		1620
1260	my @alloc = map [$_->size_request], @{$self->{children}};	1621	$self->{vertical}
		1622	? (
		1623	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1624	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1625	)
		1626	: (
		1627	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1628	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1629	)
		1630	}
1261		1631
		1632	sub invoke_size_allocate {
		1633	my ($self, $w, $h) = @_;
		1634
		1635	my $space = $self->{vertical} ? $h : $w;
		1636	my @children = $self->visible_children;
		1637
		1638	my @req;
		1639
		1640	if ($self->{homogeneous}) {
		1641	@req = ($space / (@children || 1)) x @children;
		1642	} else {
		1643	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1644	my $req = List::Util::sum @req;
		1645
		1646	if ($req > $space) {
		1647	# ah well, not enough space
		1648	$_ *= $space / $req for @req;
		1649	} else {
		1650	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1651
		1652	$space = ($space - $req) / $expand; # remaining space to give away
		1653
		1654	$req[$_] += $space * $children[$_]{expand}
		1655	for 0 .. $#children;
		1656	}
1262	(	1657	}
1263	(List::Util::sum map $_->[0], @alloc),	1658
1264	(List::Util::max map $_->[1], @alloc),	1659	CFPlus::UI::harmonize \@req;
		1660
		1661	my $pos = 0;
		1662	for (0 .. $#children) {
		1663	my $alloc = $req[$_];
		1664	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1665
		1666	$pos += $alloc;
		1667	}
		1668
		1669	1
		1670	}
		1671
		1672	#############################################################################
		1673
		1674	package CFPlus::UI::HBox;
		1675
		1676	our @ISA = CFPlus::UI::Box::;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	$class->SUPER::new (
		1682	vertical => 0,
		1683	@_,
1265	)	1684	)
1266	}	1685	}
1267		1686
1268	sub size_allocate {
1269	my ($self, $w, $h) = @_;
1270
1271	($h, $w) = ($w, $h);
1272
1273	my $children = $self->{children};
1274
1275	my @h = map $_->{req_w}, @$children;
1276
1277	my $req_h = List::Util::sum @h;
1278
1279	if ($req_h > $h) {
1280	# ah well, not enough space
1281	$_ *= $h / $req_h for @h;
1282	} else {
1283	my $exp = List::Util::sum map $_->{expand}, @$children;
1284	$exp ||= 1;
1285
1286	for (0 .. $#$children) {
1287	my $child = $children->[$_];
1288
1289	my $alloc_h = $h[$_];
1290	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1291	$h[$_] = $alloc_h;
1292	}
1293	}
1294
1295	CFClient::UI::harmonize \@h;
1296
1297	my $y = 0;
1298	for (0 .. $#$children) {
1299	my $child = $children->[$_];
1300	my $h = $h[$_];
1301	$child->configure ($y, 0, $h, $w);
1302
1303	$y += $h;
1304	}
1305
1306	1
1307	}
1308
1309	#############################################################################	1687	#############################################################################
1310		1688
1311	package CFClient::UI::VBox;	1689	package CFPlus::UI::VBox;
1312		1690
1313	# TODO: wrap into common Box base class	1691	our @ISA = CFPlus::UI::Box::;
1314		1692
1315	our @ISA = CFClient::UI::Container::;	1693	sub new {
		1694	my $class = shift;
1316		1695
1317	sub size_request {	1696	$class->SUPER::new (
1318	my ($self) = @_;	1697	vertical => 1,
1319		1698	@_,
1320	my @alloc = map [$_->size_request], @{$self->{children}};
1321
1322	(
1323	(List::Util::max map $_->[0], @alloc),
1324	(List::Util::sum map $_->[1], @alloc),
1325	)	1699	)
1326	}	1700	}
1327		1701
1328	sub size_allocate {
1329	my ($self, $w, $h) = @_;
1330
1331	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1332
1333	my $children = $self->{children};
1334
1335	my @h = map $_->{req_h}, @$children;
1336
1337	my $req_h = List::Util::sum @h;
1338
1339	if ($req_h > $h) {
1340	# ah well, not enough space
1341	$_ *= $h / $req_h for @h;
1342	} else {
1343	my $exp = List::Util::sum map $_->{expand}, @$children;
1344	$exp ||= 1;
1345
1346	for (0 .. $#$children) {
1347	my $child = $children->[$_];
1348
1349	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1350	}
1351	}
1352
1353	CFClient::UI::harmonize \@h;
1354
1355	my $y = 0;
1356	for (0 .. $#$children) {
1357	my $child = $children->[$_];
1358	my $h = $h[$_];
1359	$child->configure (0, $y, $w, $h);
1360
1361	$y += $h;
1362	}
1363
1364	1
1365	}
1366
1367	#############################################################################	1702	#############################################################################
1368		1703
1369	package CFClient::UI::Label;	1704	package CFPlus::UI::Label;
1370		1705
1371	our @ISA = CFClient::UI::DrawBG::;	1706	our @ISA = CFPlus::UI::DrawBG::;
1372		1707
1373	use CFClient::OpenGL;	1708	use CFPlus::OpenGL;
1374		1709
1375	sub new {	1710	sub new {
1376	my ($class, %arg) = @_;	1711	my ($class, %arg) = @_;
1377		1712
1378	my $self = $class->SUPER::new (	1713	my $self = $class->SUPER::new (
…		…
1381	#active_bg => none	1716	#active_bg => none
1382	#font => default_font	1717	#font => default_font
1383	#text => initial text	1718	#text => initial text
1384	#markup => initial narkup	1719	#markup => initial narkup
1385	#max_w => maximum pixel width	1720	#max_w => maximum pixel width
		1721	#style => 0, # render flags
1386	ellipsise => 3, # end	1722	ellipsise => 3, # end
1387	layout => (new CFClient::Layout),	1723	layout => (new CFPlus::Layout),
1388	fontsize => 1,	1724	fontsize => 1,
1389	align => -1,	1725	align => -1,
1390	valign => -1,	1726	valign => -1,
1391	padding => 2,	1727	padding_x => 2,
		1728	padding_y => 2,
1392	can_events => 0,	1729	can_events => 0,
1393	%arg	1730	%arg
1394	);	1731	);
1395		1732
1396	if (exists $self->{template}) {	1733	if (exists $self->{template}) {
1397	my $layout = new CFClient::Layout;	1734	my $layout = new CFPlus::Layout;
1398	$layout->set_text (delete $self->{template});	1735	$layout->set_text (delete $self->{template});
1399	$self->{template} = $layout;	1736	$self->{template} = $layout;
1400	}	1737	}
1401		1738
1402	if (exists $self->{markup}) {	1739	if (exists $self->{markup}) {
…		…
1406	}	1743	}
1407		1744
1408	$self	1745	$self
1409	}	1746	}
1410		1747
1411	sub escape($) {
1412	local $_ = $_[0];
1413
1414	s/&/&amp;/g;
1415	s/>/&gt;/g;
1416	s/</&lt;/g;
1417
1418	$_
1419	}
1420
1421	sub update {	1748	sub update {
1422	my ($self) = @_;	1749	my ($self) = @_;
1423		1750
1424	delete $self->{texture};	1751	delete $self->{texture};
1425	$self->SUPER::update;	1752	$self->SUPER::update;
1426	}	1753	}
1427		1754
		1755	sub realloc {
		1756	my ($self) = @_;
		1757
		1758	delete $self->{ox};
		1759	$self->SUPER::realloc;
		1760	}
		1761
1428	sub set_text {	1762	sub set_text {
1429	my ($self, $text) = @_;	1763	my ($self, $text) = @_;
1430		1764
1431	return if $self->{text} eq "T$text";	1765	return if $self->{text} eq "T$text";
1432	$self->{text} = "T$text";	1766	$self->{text} = "T$text";
1433		1767
1434	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1435	$self->{layout}->set_text ($text);	1768	$self->{layout}->set_text ($text);
1436		1769
		1770	delete $self->{size_req};
		1771	$self->realloc;
1437	$self->update;	1772	$self->update;
1438	$self->check_size;
1439	}	1773	}
1440		1774
1441	sub set_markup {	1775	sub set_markup {
1442	my ($self, $markup) = @_;	1776	my ($self, $markup) = @_;
1443		1777
1444	return if $self->{text} eq "M$markup";	1778	return if $self->{text} eq "M$markup";
1445	$self->{text} = "M$markup";	1779	$self->{text} = "M$markup";
1446		1780
1447	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1781	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1448		1782
1449	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1450	$self->{layout}->set_markup ($markup);	1783	$self->{layout}->set_markup ($markup);
1451		1784
		1785	delete $self->{size_req};
		1786	$self->realloc;
1452	$self->update;	1787	$self->update;
1453	$self->check_size;
1454	}	1788	}
1455		1789
1456	sub size_request {	1790	sub size_request {
1457	my ($self) = @_;	1791	my ($self) = @_;
1458		1792
		1793	$self->{size_req} ||= do {
1459	$self->{layout}->set_font ($self->{font}) if $self->{font};	1794	$self->{layout}->set_font ($self->{font}) if $self->{font};
1460	$self->{layout}->set_width ($self->{max_w} || -1);	1795	$self->{layout}->set_width ($self->{max_w} || -1);
1461	$self->{layout}->set_ellipsise ($self->{ellipsise});	1796	$self->{layout}->set_ellipsise ($self->{ellipsise});
1462	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1797	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1463	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1798	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1464		1799
1465	my ($w, $h) = $self->{layout}->size;	1800	my ($w, $h) = $self->{layout}->size;
1466		1801
1467	if (exists $self->{template}) {	1802	if (exists $self->{template}) {
1468	$self->{template}->set_font ($self->{font}) if $self->{font};	1803	$self->{template}->set_font ($self->{font}) if $self->{font};
		1804	$self->{template}->set_width ($self->{max_w} || -1);
1469	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1805	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1470		1806
1471	my ($w2, $h2) = $self->{template}->size;	1807	my ($w2, $h2) = $self->{template}->size;
1472		1808
1473	$w = List::Util::max $w, $w2;	1809	$w = List::Util::max $w, $w2;
1474	$h = List::Util::max $h, $h2;	1810	$h = List::Util::max $h, $h2;
		1811	}
		1812
		1813	[$w, $h]
1475	}	1814	};
1476		1815
1477	(	1816	@{ $self->{size_req} }
1478	$w + $self->{padding} * 2,
1479	$h + $self->{padding} * 2,
1480	)
1481	}	1817	}
1482		1818
		1819	sub baseline_shift {
		1820	$_[0]{layout}->descent
		1821	}
		1822
1483	sub size_allocate {	1823	sub invoke_size_allocate {
1484	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
1485		1825
		1826	delete $self->{ox};
		1827
1486	delete $self->{texture};	1828	delete $self->{texture}
		1829	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1830
		1831	1
1487	}	1832	}
1488		1833
1489	sub set_fontsize {	1834	sub set_fontsize {
1490	my ($self, $fontsize) = @_;	1835	my ($self, $fontsize) = @_;
1491		1836
1492	$self->{fontsize} = $fontsize;	1837	$self->{fontsize} = $fontsize;
		1838	delete $self->{size_req};
1493	delete $self->{texture};	1839	delete $self->{texture};
1494		1840
1495	$self->update;	1841	$self->realloc;
1496	$self->check_size;	1842	}
		1843
		1844	sub reconfigure {
		1845	my ($self) = @_;
		1846
		1847	delete $self->{size_req};
		1848	delete $self->{texture};
		1849
		1850	$self->SUPER::reconfigure;
1497	}	1851	}
1498		1852
1499	sub _draw {	1853	sub _draw {
1500	my ($self) = @_;	1854	my ($self) = @_;
1501		1855
1502	$self->SUPER::_draw; # draw background, if applicable	1856	$self->SUPER::_draw; # draw background, if applicable
1503		1857
1504	my $tex = $self->{texture} ||= do {	1858	my $size = $self->{texture} ||= do {
1505	$self->{layout}->set_foreground (@{$self->{fg}});	1859	$self->{layout}->set_foreground (@{$self->{fg}});
1506	$self->{layout}->set_font ($self->{font}) if $self->{font};	1860	$self->{layout}->set_font ($self->{font}) if $self->{font};
1507	$self->{layout}->set_width ($self->{w});	1861	$self->{layout}->set_width ($self->{w});
1508	$self->{layout}->set_ellipsise ($self->{ellipsise});	1862	$self->{layout}->set_ellipsise ($self->{ellipsise});
1509	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1863	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1510	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1864	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1511		1865
1512	my $tex = new_from_layout CFClient::Texture $self->{layout};	1866	[$self->{layout}->size]
1513
1514	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1515	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1516	: ($self->{w} - $tex->{w}) * 0.5);
1517
1518	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1519	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1520	: ($self->{h} - $tex->{h}) * 0.5);
1521
1522	$tex
1523	};	1867	};
1524		1868
1525	glEnable GL_TEXTURE_2D;	1869	unless (exists $self->{ox}) {
1526	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1870	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1871	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1872	: ($self->{w} - $size->[0]) * 0.5);
1527		1873
1528	if ($tex->{format} == GL_ALPHA) {	1874	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1529	glColor @{$self->{fg}};	1875	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1530	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1876	: ($self->{h} - $size->[1]) * 0.5);
1531	} else {
1532	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1533	}	1877	};
1534		1878
1535	glDisable GL_TEXTURE_2D;	1879	my $w = List::Util::min $self->{w} + 4, $size->[0];
1536	}	1880	my $h = List::Util::min $self->{h} + 2, $size->[1];
1537		1881
1538	#############################################################################	1882	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		1883	}
1539		1884
		1885	#############################################################################
		1886
1540	package CFClient::UI::EntryBase;	1887	package CFPlus::UI::EntryBase;
1541		1888
1542	our @ISA = CFClient::UI::Label::;	1889	our @ISA = CFPlus::UI::Label::;
1543		1890
1544	use CFClient::OpenGL;	1891	use CFPlus::OpenGL;
1545		1892
1546	sub new {	1893	sub new {
1547	my $class = shift;	1894	my $class = shift;
1548		1895
1549	$class->SUPER::new (	1896	$class->SUPER::new (
…		…
1553	active_fg => [0, 0, 0],	1900	active_fg => [0, 0, 0],
1554	can_hover => 1,	1901	can_hover => 1,
1555	can_focus => 1,	1902	can_focus => 1,
1556	valign => 0,	1903	valign => 0,
1557	can_events => 1,	1904	can_events => 1,
		1905	ellipsise => 0,
1558	#text => ...	1906	#text => ...
		1907	#hidden => "*",
1559	@_	1908	@_
1560	)	1909	)
1561	}	1910	}
1562		1911
1563	sub _set_text {	1912	sub _set_text {
…		…
1565		1914
1566	delete $self->{cur_h};	1915	delete $self->{cur_h};
1567		1916
1568	return if $self->{text} eq $text;	1917	return if $self->{text} eq $text;
1569		1918
1570	delete $self->{texture};
1571
1572	$self->{last_activity} = $::NOW;	1919	$self->{last_activity} = $::NOW;
1573	$self->{text} = $text;	1920	$self->{text} = $text;
1574		1921
1575	$text =~ s/./*/g if $self->{hidden};	1922	$text =~ s/./*/g if $self->{hidden};
1576	$self->{layout}->set_text ("$text ");	1923	$self->{layout}->set_text ("$text ");
		1924	delete $self->{size_req};
1577		1925
1578	$self->_emit (changed => $self->{text});	1926	$self->emit (changed => $self->{text});
		1927
		1928	$self->realloc;
		1929	$self->update;
1579	}	1930	}
1580		1931
1581	sub set_text {	1932	sub set_text {
1582	my ($self, $text) = @_;	1933	my ($self, $text) = @_;
1583		1934
1584	$self->{cursor} = length $text;	1935	$self->{cursor} = length $text;
1585	$self->_set_text ($text);	1936	$self->_set_text ($text);
1586	$self->update;
1587	$self->check_size;
1588	}	1937	}
1589		1938
1590	sub get_text {	1939	sub get_text {
1591	$_[0]{text}	1940	$_[0]{text}
1592	}	1941	}
…		…
1597	my ($w, $h) = $self->SUPER::size_request;	1946	my ($w, $h) = $self->SUPER::size_request;
1598		1947
1599	($w + 1, $h) # add 1 for cursor	1948	($w + 1, $h) # add 1 for cursor
1600	}	1949	}
1601		1950
1602	sub key_down {	1951	sub invoke_key_down {
1603	my ($self, $ev) = @_;	1952	my ($self, $ev) = @_;
1604		1953
1605	my $mod = $ev->{mod};	1954	my $mod = $ev->{mod};
1606	my $sym = $ev->{sym};	1955	my $sym = $ev->{sym};
1607	my $uni = $ev->{unicode};	1956	my $uni = $ev->{unicode};
…		…
1610		1959
1611	if ($uni == 8) {	1960	if ($uni == 8) {
1612	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1961	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1613	} elsif ($uni == 127) {	1962	} elsif ($uni == 127) {
1614	substr $text, $self->{cursor}, 1, "";	1963	substr $text, $self->{cursor}, 1, "";
1615	} elsif ($sym == CFClient::SDLK_LEFT) {	1964	} elsif ($sym == CFPlus::SDLK_LEFT) {
1616	--$self->{cursor} if $self->{cursor};	1965	--$self->{cursor} if $self->{cursor};
1617	} elsif ($sym == CFClient::SDLK_RIGHT) {	1966	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1618	++$self->{cursor} if $self->{cursor} < length $self->{text};	1967	++$self->{cursor} if $self->{cursor} < length $self->{text};
1619	} elsif ($sym == CFClient::SDLK_HOME) {	1968	} elsif ($sym == CFPlus::SDLK_HOME) {
1620	$self->{cursor} = 0;	1969	$self->{cursor} = 0;
1621	} elsif ($sym == CFClient::SDLK_END) {	1970	} elsif ($sym == CFPlus::SDLK_END) {
1622	$self->{cursor} = length $text;	1971	$self->{cursor} = length $text;
		1972	} elsif ($uni == 21) { # ctrl-u
		1973	$text = "";
		1974	$self->{cursor} = 0;
1623	} elsif ($uni == 27) {	1975	} elsif ($uni == 27) {
1624	$self->_emit ('escape');	1976	$self->emit ('escape');
1625	} elsif ($uni) {	1977	} elsif ($uni >= 0x20 || $uni == 0x0d) {
1626	substr $text, $self->{cursor}++, 0, chr $uni;	1978	substr $text, $self->{cursor}++, 0, chr $uni;
		1979	} else {
		1980	return 0;
1627	}	1981	}
1628		1982
1629	$self->_set_text ($text);	1983	$self->_set_text ($text);
		1984
		1985	$self->realloc;
1630	$self->update;	1986	$self->update;
1631	$self->check_size;
1632	}
1633		1987
		1988	1
		1989	}
		1990
1634	sub focus_in {	1991	sub invoke_focus_in {
1635	my ($self) = @_;	1992	my ($self) = @_;
1636		1993
1637	$self->{last_activity} = $::NOW;	1994	$self->{last_activity} = $::NOW;
1638		1995
1639	$self->SUPER::focus_in;	1996	$self->SUPER::invoke_focus_in
1640	}	1997	}
1641		1998
1642	sub button_down {	1999	sub invoke_button_down {
1643	my ($self, $ev, $x, $y) = @_;	2000	my ($self, $ev, $x, $y) = @_;
1644		2001
1645	$self->SUPER::button_down ($ev, $x, $y);	2002	$self->SUPER::invoke_button_down ($ev, $x, $y);
1646		2003
1647	my $idx = $self->{layout}->xy_to_index ($x, $y);	2004	my $idx = $self->{layout}->xy_to_index ($x, $y);
1648		2005
1649	# byte-index to char-index	2006	# byte-index to char-index
1650	my $text = $self->{text};	2007	my $text = $self->{text};
1651	utf8::encode $text;	2008	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1652	$self->{cursor} = length substr $text, 0, $idx;	2009	$self->{cursor} = length $text;
1653		2010
1654	$self->_set_text ($self->{text});	2011	$self->_set_text ($self->{text});
1655	$self->update;	2012	$self->update;
		2013
		2014	1
1656	}	2015	}
1657		2016
1658	sub mouse_motion {	2017	sub invoke_mouse_motion {
1659	my ($self, $ev, $x, $y) = @_;	2018	my ($self, $ev, $x, $y) = @_;
1660	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2019	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2020
		2021	1
1661	}	2022	}
1662		2023
1663	sub _draw {	2024	sub _draw {
1664	my ($self) = @_;	2025	my ($self) = @_;
1665		2026
1666	local $self->{fg} = $self->{fg};	2027	local $self->{fg} = $self->{fg};
1667		2028
1668	if ($FOCUS == $self) {	2029	if ($FOCUS == $self) {
1669	glColor @{$self->{active_bg}};	2030	glColor_premultiply @{$self->{active_bg}};
1670	$self->{fg} = $self->{active_fg};	2031	$self->{fg} = $self->{active_fg};
1671	} else {	2032	} else {
1672	glColor @{$self->{bg}};	2033	glColor_premultiply @{$self->{bg}};
1673	}	2034	}
1674		2035
1675	glEnable GL_BLEND;	2036	glEnable GL_BLEND;
1676	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2037	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1677	glBegin GL_QUADS;	2038	glBegin GL_QUADS;
1678	glVertex 0 , 0;	2039	glVertex 0 , 0;
1679	glVertex 0 , $self->{h};	2040	glVertex 0 , $self->{h};
1680	glVertex $self->{w}, $self->{h};	2041	glVertex $self->{w}, $self->{h};
1681	glVertex $self->{w}, 0;	2042	glVertex $self->{w}, 0;
…		…
1692	utf8::encode $text;	2053	utf8::encode $text;
1693		2054
1694	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2055	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1695	}	2056	}
1696		2057
1697	glColor @{$self->{fg}};
1698	glBegin GL_LINES;	2058	glBegin GL_LINES;
1699	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2059	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1700	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2060	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1701	glEnd;	2061	glEnd;
1702	}	2062	}
1703	}	2063	}
1704		2064
		2065	#############################################################################
		2066
1705	package CFClient::UI::Entry;	2067	package CFPlus::UI::Entry;
1706		2068
1707	our @ISA = CFClient::UI::EntryBase::;	2069	our @ISA = CFPlus::UI::EntryBase::;
1708		2070
1709	use CFClient::OpenGL;	2071	use CFPlus::OpenGL;
1710		2072
1711	sub key_down {	2073	sub invoke_key_down {
1712	my ($self, $ev) = @_;	2074	my ($self, $ev) = @_;
1713		2075
1714	my $sym = $ev->{sym};	2076	my $sym = $ev->{sym};
1715		2077
1716	if ($sym == 13) {	2078	if ($ev->{uni} == 0x0d || $sym == 13) {
1717	unshift @{$self->{history}},	2079	unshift @{$self->{history}},
1718	my $txt = $self->get_text;	2080	my $txt = $self->get_text;
		2081
1719	$self->{history_pointer} = -1;	2082	$self->{history_pointer} = -1;
1720	$self->{history_saveback} = '';	2083	$self->{history_saveback} = '';
1721	$self->_emit (activate => $txt);	2084	$self->emit (activate => $txt);
1722	$self->update;	2085	$self->update;
1723		2086
1724	} elsif ($sym == CFClient::SDLK_UP) {	2087	} elsif ($sym == CFPlus::SDLK_UP) {
1725	if ($self->{history_pointer} < 0) {	2088	if ($self->{history_pointer} < 0) {
1726	$self->{history_saveback} = $self->get_text;	2089	$self->{history_saveback} = $self->get_text;
1727	}	2090	}
1728	if (@{$self->{history} || []} > 0) {	2091	if (@{$self->{history} || []} > 0) {
1729	$self->{history_pointer}++;	2092	$self->{history_pointer}++;
…		…
1731	$self->{history_pointer} = @{$self->{history} || []} - 1;	2094	$self->{history_pointer} = @{$self->{history} || []} - 1;
1732	}	2095	}
1733	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2096	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1734	}	2097	}
1735		2098
1736	} elsif ($sym == CFClient::SDLK_DOWN) {	2099	} elsif ($sym == CFPlus::SDLK_DOWN) {
1737	$self->{history_pointer}--;	2100	$self->{history_pointer}--;
1738	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2101	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1739		2102
1740	if ($self->{history_pointer} >= 0) {	2103	if ($self->{history_pointer} >= 0) {
1741	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2104	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1742	} else {	2105	} else {
1743	$self->set_text ($self->{history_saveback});	2106	$self->set_text ($self->{history_saveback});
1744	}	2107	}
1745		2108
1746	} else {	2109	} else {
1747	$self->SUPER::key_down ($ev);	2110	return $self->SUPER::invoke_key_down ($ev)
		2111	}
		2112
1748	}	2113	1
1749
1750	}	2114	}
1751		2115
1752	#############################################################################	2116	#############################################################################
1753		2117
		2118	package CFPlus::UI::TextEdit;
		2119
		2120	our @ISA = CFPlus::UI::EntryBase::;
		2121
		2122	use CFPlus::OpenGL;
		2123
		2124	sub move_cursor_ver {
		2125	my ($self, $dy) = @_;
		2126
		2127	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2128
		2129	$y += $dy;
		2130
		2131	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2132	$self->{cursor} = $index;
		2133	delete $self->{cur_h};
		2134	$self->update;
		2135	return;
		2136	}
		2137	}
		2138
		2139	sub invoke_key_down {
		2140	my ($self, $ev) = @_;
		2141
		2142	my $sym = $ev->{sym};
		2143
		2144	if ($sym == CFPlus::SDLK_UP) {
		2145	$self->move_cursor_ver (-1);
		2146	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2147	$self->move_cursor_ver (+1);
		2148	} else {
		2149	return $self->SUPER::invoke_key_down ($ev)
		2150	}
		2151
		2152	1
		2153	}
		2154
		2155	#############################################################################
		2156
1754	package CFClient::UI::Button;	2157	package CFPlus::UI::Button;
1755		2158
1756	our @ISA = CFClient::UI::Label::;	2159	our @ISA = CFPlus::UI::Label::;
1757		2160
1758	use CFClient::OpenGL;	2161	use CFPlus::OpenGL;
1759		2162
1760	my @tex =	2163	my @tex =
1761	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2164	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1762	qw(b1_button_active.png);	2165	qw(b1_button_active.png);
1763		2166
1764	sub new {	2167	sub new {
1765	my $class = shift;	2168	my $class = shift;
1766		2169
1767	$class->SUPER::new (	2170	$class->SUPER::new (
1768	padding => 4,	2171	padding_x => 4,
		2172	padding_y => 4,
1769	fg => [1, 1, 1],	2173	fg => [1, 1, 1],
1770	active_fg => [0, 0, 1],	2174	active_fg => [0, 0, 1],
1771	can_hover => 1,	2175	can_hover => 1,
1772	align => 0,	2176	align => 0,
1773	valign => 0,	2177	valign => 0,
1774	can_events => 1,	2178	can_events => 1,
1775	@_	2179	@_
1776	)	2180	)
1777	}	2181	}
1778		2182
1779	sub activate { }
1780
1781	sub button_up {	2183	sub invoke_button_up {
1782	my ($self, $ev, $x, $y) = @_;	2184	my ($self, $ev, $x, $y) = @_;
1783		2185
1784	$self->emit ("activate")	2186	$self->emit ("activate")
1785	if $x >= 0 && $x < $self->{w}	2187	if $x >= 0 && $x < $self->{w}
1786	&& $y >= 0 && $y < $self->{h};	2188	&& $y >= 0 && $y < $self->{h};
		2189
		2190	1
1787	}	2191	}
1788		2192
1789	sub _draw {	2193	sub _draw {
1790	my ($self) = @_;	2194	my ($self) = @_;
1791		2195
1792	local $self->{fg} = $self->{fg};	2196	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1793
1794	if ($GRAB == $self) {
1795	$self->{fg} = $self->{active_fg};
1796	}
1797		2197
1798	glEnable GL_TEXTURE_2D;	2198	glEnable GL_TEXTURE_2D;
1799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2199	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800	glColor 0, 0, 0, 1;	2200	glColor 0, 0, 0, 1;
1801		2201
…		…
1806	$self->SUPER::_draw;	2206	$self->SUPER::_draw;
1807	}	2207	}
1808		2208
1809	#############################################################################	2209	#############################################################################
1810		2210
1811	package CFClient::UI::CheckBox;	2211	package CFPlus::UI::CheckBox;
1812		2212
1813	our @ISA = CFClient::UI::DrawBG::;	2213	our @ISA = CFPlus::UI::DrawBG::;
1814		2214
1815	my @tex =	2215	my @tex =
1816	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2216	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1817	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2217	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1818		2218
1819	use CFClient::OpenGL;	2219	use CFPlus::OpenGL;
1820		2220
1821	sub new {	2221	sub new {
1822	my $class = shift;	2222	my $class = shift;
1823		2223
1824	$class->SUPER::new (	2224	$class->SUPER::new (
1825	padding => 2,	2225	padding_x => 2,
		2226	padding_y => 2,
1826	fg => [1, 1, 1],	2227	fg => [1, 1, 1],
1827	active_fg => [1, 1, 0],	2228	active_fg => [1, 1, 0],
1828	bg => [0, 0, 0, 0.2],	2229	bg => [0, 0, 0, 0.2],
1829	active_bg => [1, 1, 1, 0.5],	2230	active_bg => [1, 1, 1, 0.5],
1830	state => 0,	2231	state => 0,
…		…
1834	}	2235	}
1835		2236
1836	sub size_request {	2237	sub size_request {
1837	my ($self) = @_;	2238	my ($self) = @_;
1838		2239
1839	($self->{padding} * 2 + 6) x 2	2240	(6) x 2
1840	}	2241	}
1841		2242
		2243	sub toggle {
		2244	my ($self) = @_;
		2245
		2246	$self->{state} = !$self->{state};
		2247	$self->emit (changed => $self->{state});
		2248	$self->update;
		2249	}
		2250
1842	sub button_down {	2251	sub invoke_button_down {
1843	my ($self, $ev, $x, $y) = @_;	2252	my ($self, $ev, $x, $y) = @_;
1844		2253
1845	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2254	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1846	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2255	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1847	$self->{state} = !$self->{state};	2256	$self->toggle;
1848	$self->_emit (changed => $self->{state});	2257	} else {
		2258	return 0
		2259	}
		2260
1849	}	2261	1
1850	}	2262	}
1851		2263
1852	sub _draw {	2264	sub _draw {
1853	my ($self) = @_;	2265	my ($self) = @_;
1854		2266
1855	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1856		2268
1857	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2269	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1858		2270
1859	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2271	my ($w, $h) = @$self{qw(w h)};
		2272
		2273	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1860		2274
1861	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2275	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1862		2276
1863	my $tex = $self->{state} ? $tex[1] : $tex[0];	2277	my $tex = $self->{state} ? $tex[1] : $tex[0];
1864		2278
…		…
1867	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1868	}	2282	}
1869		2283
1870	#############################################################################	2284	#############################################################################
1871		2285
1872	package CFClient::UI::Image;	2286	package CFPlus::UI::Image;
1873		2287
1874	our @ISA = CFClient::UI::Base::;	2288	our @ISA = CFPlus::UI::Base::;
1875		2289
1876	use CFClient::OpenGL;	2290	use CFPlus::OpenGL;
1877	use Carp qw/confess/;
1878		2291
1879	our %loaded_images;	2292	our %texture_cache;
1880		2293
1881	sub new {	2294	sub new {
1882	my $class = shift;	2295	my $class = shift;
1883		2296
1884	my $self = $class->SUPER::new (can_events => 0, @_);	2297	my $self = $class->SUPER::new (
		2298	can_events => 0,
		2299	@_,
		2300	);
1885		2301
1886	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2302	$self->{path} || $self->{tex}
		2303	or Carp::croak "'path' or 'tex' attributes required";
1887		2304
1888	$loaded_images{$self->{image}} ||=	2305	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1889	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2306	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1890		2307
1891	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2308	Scalar::Util::weaken $texture_cache{$self->{path}};
1892		2309
1893	Scalar::Util::weaken $loaded_images{$self->{image}};	2310	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1894
1895	$self->{aspect} = $tex->{w} / $tex->{h};
1896		2311
1897	$self	2312	$self
1898	}	2313	}
1899		2314
		2315	sub STORABLE_freeze {
		2316	my ($self, $cloning) = @_;
		2317
		2318	$self->{path}
		2319	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2320
		2321	$self->{path}
		2322	}
		2323
		2324	sub STORABLE_attach {
		2325	my ($self, $cloning, $path) = @_;
		2326
		2327	$self->new (path => $path)
		2328	}
		2329
1900	sub size_request {	2330	sub size_request {
1901	my ($self) = @_;	2331	my ($self) = @_;
1902		2332
1903	($self->{tex}->{w}, $self->{tex}->{h})	2333	($self->{tex}{w}, $self->{tex}{h})
1904	}	2334	}
1905		2335
1906	sub _draw {	2336	sub _draw {
1907	my ($self) = @_;	2337	my ($self) = @_;
1908		2338
…		…
1918	}	2348	}
1919		2349
1920	glEnable GL_TEXTURE_2D;	2350	glEnable GL_TEXTURE_2D;
1921	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2351	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1922		2352
1923	$tex->draw_quad_alpha (0, 0, $w, $h);	2353	$tex->draw_quad (0, 0, $w, $h);
1924		2354
1925	glDisable GL_TEXTURE_2D;	2355	glDisable GL_TEXTURE_2D;
1926	}	2356	}
1927		2357
1928	#############################################################################	2358	#############################################################################
1929		2359
		2360	package CFPlus::UI::ImageButton;
		2361
		2362	our @ISA = CFPlus::UI::Image::;
		2363
		2364	use CFPlus::OpenGL;
		2365
		2366	my %textures;
		2367
		2368	sub new {
		2369	my $class = shift;
		2370
		2371	my $self = $class->SUPER::new (
		2372	padding_x => 4,
		2373	padding_y => 4,
		2374	fg => [1, 1, 1],
		2375	active_fg => [0, 0, 1],
		2376	can_hover => 1,
		2377	align => 0,
		2378	valign => 0,
		2379	can_events => 1,
		2380	@_
		2381	);
		2382	}
		2383
		2384	sub invoke_button_up {
		2385	my ($self, $ev, $x, $y) = @_;
		2386
		2387	$self->emit ("activate")
		2388	if $x >= 0 && $x < $self->{w}
		2389	&& $y >= 0 && $y < $self->{h};
		2390
		2391	1
		2392	}
		2393
		2394	#############################################################################
		2395
1930	package CFClient::UI::VGauge;	2396	package CFPlus::UI::VGauge;
1931		2397
1932	our @ISA = CFClient::UI::Base::;	2398	our @ISA = CFPlus::UI::Base::;
1933		2399
1934	use List::Util qw(min max);	2400	use List::Util qw(min max);
1935		2401
1936	use CFClient::OpenGL;	2402	use CFPlus::OpenGL;
1937		2403
1938	my %tex = (	2404	my %tex = (
1939	food => [	2405	food => [
1940	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2406	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1941	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2407	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1942	],	2408	],
1943	grace => [	2409	grace => [
1944	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2410	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1945	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2411	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1946	],	2412	],
1947	hp => [	2413	hp => [
1948	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2414	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1949	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2415	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1950	],	2416	],
1951	mana => [	2417	mana => [
1952	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2418	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1953	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2419	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1954	],	2420	],
1955	);	2421	);
1956		2422
1957	# eg. VGauge->new (gauge => 'food'), default gauge: food	2423	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2017	my $ycut1 = max 0, min 1, $ycut;	2483	my $ycut1 = max 0, min 1, $ycut;
2018	my $ycut2 = max 0, min 1, $ycut - 1;	2484	my $ycut2 = max 0, min 1, $ycut - 1;
2019		2485
2020	my $h1 = $self->{h} * (1 - $ycut1);	2486	my $h1 = $self->{h} * (1 - $ycut1);
2021	my $h2 = $self->{h} * (1 - $ycut2);	2487	my $h2 = $self->{h} * (1 - $ycut2);
		2488	my $h3 = $self->{h};
		2489
		2490	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2022		2491
2023	glEnable GL_BLEND;	2492	glEnable GL_BLEND;
2024	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2493	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2494	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2025	glEnable GL_TEXTURE_2D;	2495	glEnable GL_TEXTURE_2D;
2026	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2027		2497
2028	glBindTexture GL_TEXTURE_2D, $t1->{name};	2498	glBindTexture GL_TEXTURE_2D, $t1->{name};
2029	glBegin GL_QUADS;	2499	glBegin GL_QUADS;
…		…
2044		2514
2045	if ($t3) {	2515	if ($t3) {
2046	glBindTexture GL_TEXTURE_2D, $t3->{name};	2516	glBindTexture GL_TEXTURE_2D, $t3->{name};
2047	glBegin GL_QUADS;	2517	glBegin GL_QUADS;
2048	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2518	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2049	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2519	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2050	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2520	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2051	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2521	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2052	glEnd;	2522	glEnd;
2053	}	2523	}
2054		2524
2055	glDisable GL_BLEND;	2525	glDisable GL_BLEND;
2056	glDisable GL_TEXTURE_2D;	2526	glDisable GL_TEXTURE_2D;
2057	}	2527	}
2058		2528
2059	#############################################################################	2529	#############################################################################
2060		2530
2061	package CFClient::UI::Gauge;	2531	package CFPlus::UI::Gauge;
2062		2532
2063	our @ISA = CFClient::UI::VBox::;	2533	our @ISA = CFPlus::UI::VBox::;
2064		2534
2065	sub new {	2535	sub new {
2066	my ($class, %arg) = @_;	2536	my ($class, %arg) = @_;
2067		2537
2068	my $self = $class->SUPER::new (	2538	my $self = $class->SUPER::new (
…		…
2070	can_hover => 1,	2540	can_hover => 1,
2071	can_events => 1,	2541	can_events => 1,
2072	%arg,	2542	%arg,
2073	);	2543	);
2074		2544
2075	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2545	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2076	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2546	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2077	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2547	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2078		2548
2079	$self	2549	$self
2080	}	2550	}
2081		2551
2082	sub set_fontsize {	2552	sub set_fontsize {
…		…
2103	$self->{value}->set_text ($val);	2573	$self->{value}->set_text ($val);
2104	}	2574	}
2105		2575
2106	#############################################################################	2576	#############################################################################
2107		2577
2108	package CFClient::UI::Slider;	2578	package CFPlus::UI::Slider;
2109		2579
2110	use strict;	2580	use strict;
2111		2581
2112	use CFClient::OpenGL;	2582	use CFPlus::OpenGL;
2113		2583
2114	our @ISA = CFClient::UI::DrawBG::;	2584	our @ISA = CFPlus::UI::DrawBG::;
2115		2585
2116	my @tex =	2586	my @tex =
2117	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2587	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2118	qw(s1_slider.png s1_slider_bg.png);	2588	qw(s1_slider.png s1_slider_bg.png);
2119		2589
2120	sub new {	2590	sub new {
2121	my $class = shift;	2591	my $class = shift;
2122		2592
…		…
2129	fg => [1, 1, 1],	2599	fg => [1, 1, 1],
2130	active_fg => [0, 0, 0],	2600	active_fg => [0, 0, 0],
2131	bg => [0, 0, 0, 0.2],	2601	bg => [0, 0, 0, 0.2],
2132	active_bg => [1, 1, 1, 0.5],	2602	active_bg => [1, 1, 1, 0.5],
2133	range => [0, 0, 100, 10, 0],	2603	range => [0, 0, 100, 10, 0],
2134	req_w => $::WIDTH / 80,	2604	min_w => $::WIDTH / 80,
2135	req_h => $::WIDTH / 80,	2605	min_h => $::WIDTH / 80,
2136	vertical => 0,	2606	vertical => 0,
2137	can_hover => 1,	2607	can_hover => 1,
2138	inner_pad => 0.02,	2608	inner_pad => 0.02,
2139	@_	2609	@_
2140	);	2610	);
…		…
2148	sub set_range {	2618	sub set_range {
2149	my ($self, $range) = @_;	2619	my ($self, $range) = @_;
2150		2620
2151	($range, $self->{range}) = ($self->{range}, $range);	2621	($range, $self->{range}) = ($self->{range}, $range);
2152		2622
2153	$self->update
2154	if "@$range" ne "@{$self->{range}}";	2623	if ("@$range" ne "@{$self->{range}}") {
		2624	$self->update;
		2625	$self->set_value ($self->{range}[0]);
		2626	}
2155	}	2627	}
2156		2628
2157	sub set_value {	2629	sub set_value {
2158	my ($self, $value) = @_;	2630	my ($self, $value) = @_;
2159		2631
…		…
2170	if $unit;	2642	if $unit;
2171		2643
2172	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2644	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2173		2645
2174	if ($value != $old_value) {	2646	if ($value != $old_value) {
2175	$self->_emit (changed => $value);	2647	$self->emit (changed => $value);
2176	$self->update;	2648	$self->update;
2177	}	2649	}
2178	}	2650	}
2179		2651
2180	sub size_request {	2652	sub size_request {
2181	my ($self) = @_;	2653	my ($self) = @_;
2182		2654
2183	my $w = $self->{req_w};	2655	($self->{req_w}, $self->{req_h})
2184	my $h = $self->{req_h};
2185
2186	$self->{vertical} ? ($h, $w) : ($w, $h)
2187	}	2656	}
2188		2657
2189	sub button_down {	2658	sub invoke_button_down {
2190	my ($self, $ev, $x, $y) = @_;	2659	my ($self, $ev, $x, $y) = @_;
2191		2660
2192	$self->SUPER::button_down ($ev, $x, $y);	2661	$self->SUPER::invoke_button_down ($ev, $x, $y);
2193		2662
2194	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2663	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2195		2664
2196	$self->mouse_motion ($ev, $x, $y);	2665	$self->invoke_mouse_motion ($ev, $x, $y)
2197	}	2666	}
2198		2667
2199	sub mouse_motion {	2668	sub invoke_mouse_motion {
2200	my ($self, $ev, $x, $y) = @_;	2669	my ($self, $ev, $x, $y) = @_;
2201		2670
2202	if ($GRAB == $self) {	2671	if ($GRAB == $self) {
2203	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2672	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2204		2673
2205	my (undef, $lo, $hi, $page) = @{$self->{range}};	2674	my (undef, $lo, $hi, $page) = @{$self->{range}};
2206		2675
2207	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2676	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2208		2677
2209	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2678	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2679	} else {
		2680	return 0;
		2681	}
		2682
2210	}	2683	1
		2684	}
		2685
		2686	sub invoke_mouse_wheel {
		2687	my ($self, $ev) = @_;
		2688
		2689	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2690
		2691	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2692
		2693	! ! $delta
2211	}	2694	}
2212		2695
2213	sub update {	2696	sub update {
2214	my ($self) = @_;	2697	my ($self) = @_;
2215		2698
2216	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2699	delete $self->{knob_w};
		2700	$self->SUPER::update;
		2701	}
		2702
		2703	sub _draw {
		2704	my ($self) = @_;
		2705
		2706	unless ($self->{knob_w}) {
2217	$self->set_value ($self->{range}[0]);	2707	$self->set_value ($self->{range}[0]);
2218		2708
2219	my ($value, $lo, $hi, $page) = @{$self->{range}};	2709	my ($value, $lo, $hi, $page) = @{$self->{range}};
2220	my $range = ($hi - $page - $lo) || 1e-100;	2710	my $range = ($hi - $page - $lo) || 1e-100;
2221		2711
…		…
2227	$value = ($value - $lo) / $range;	2717	$value = ($value - $lo) / $range;
2228	$value = $value * $self->{scale} + $self->{offset};	2718	$value = $value * $self->{scale} + $self->{offset};
2229		2719
2230	$self->{knob_x} = $value - $knob_w * 0.5;	2720	$self->{knob_x} = $value - $knob_w * 0.5;
2231	$self->{knob_w} = $knob_w;	2721	$self->{knob_w} = $knob_w;
2232	});	2722	}
2233
2234	$self->SUPER::update;
2235	}
2236
2237	sub _draw {
2238	my ($self) = @_;
2239		2723
2240	$self->SUPER::_draw ();	2724	$self->SUPER::_draw ();
2241		2725
2242	glScale $self->{w}, $self->{h};	2726	glScale $self->{w}, $self->{h};
2243		2727
…		…
2263	glDisable GL_TEXTURE_2D;	2747	glDisable GL_TEXTURE_2D;
2264	}	2748	}
2265		2749
2266	#############################################################################	2750	#############################################################################
2267		2751
2268	package CFClient::UI::ValSlider;	2752	package CFPlus::UI::ValSlider;
2269		2753
2270	our @ISA = CFClient::UI::HBox::;	2754	our @ISA = CFPlus::UI::HBox::;
2271		2755
2272	sub new {	2756	sub new {
2273	my ($class, %arg) = @_;	2757	my ($class, %arg) = @_;
2274		2758
2275	my $range = delete $arg{range};	2759	my $range = delete $arg{range};
2276		2760
2277	my $self = $class->SUPER::new (	2761	my $self = $class->SUPER::new (
2278	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2762	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2279	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2763	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2280	to_value => sub { shift },	2764	to_value => sub { shift },
2281	from_value => sub { shift },	2765	from_value => sub { shift },
2282	%arg,	2766	%arg,
2283	);	2767	);
2284		2768
…		…
2304	sub set_range { shift->{slider}->set_range (@_) }	2788	sub set_range { shift->{slider}->set_range (@_) }
2305	sub set_value { shift->{slider}->set_value (@_) }	2789	sub set_value { shift->{slider}->set_value (@_) }
2306		2790
2307	#############################################################################	2791	#############################################################################
2308		2792
2309	package CFClient::UI::TextView;	2793	package CFPlus::UI::TextScroller;
2310		2794
2311	our @ISA = CFClient::UI::HBox::;	2795	our @ISA = CFPlus::UI::HBox::;
2312		2796
2313	use CFClient::OpenGL;	2797	use CFPlus::OpenGL;
2314		2798
2315	sub new {	2799	sub new {
2316	my $class = shift;	2800	my $class = shift;
2317		2801
2318	my $self = $class->SUPER::new (	2802	my $self = $class->SUPER::new (
2319	fontsize => 1,	2803	fontsize => 1,
2320	can_events => 0,	2804	can_events => 1,
		2805	indent => 0,
2321	#font => default_font	2806	#font => default_font
2322	@_,	2807	@_,
2323		2808
2324	layout => (new CFClient::Layout 1),	2809	layout => (new CFPlus::Layout),
2325	par => [],	2810	par => [],
2326	height => 0,	2811	height => 0,
2327	children => [	2812	children => [
2328	(new CFClient::UI::Empty expand => 1),	2813	(new CFPlus::UI::Empty expand => 1),
2329	(new CFClient::UI::Slider vertical => 1),	2814	(new CFPlus::UI::Slider vertical => 1),
2330	],	2815	],
2331	);	2816	);
2332		2817
2333	$self->{children}[1]->connect (changed => sub { $self->update });	2818	$self->{children}[1]->connect (changed => sub { $self->update });
2334		2819
…		…
2340		2825
2341	$self->{fontsize} = $fontsize;	2826	$self->{fontsize} = $fontsize;
2342	$self->reflow;	2827	$self->reflow;
2343	}	2828	}
2344		2829
		2830	sub size_request {
		2831	my ($self) = @_;
		2832
		2833	my ($empty, $slider) = @{ $self->{children} };
		2834
		2835	local $self->{children} = [$empty, $slider];
		2836	$self->SUPER::size_request
		2837	}
		2838
2345	sub size_allocate {	2839	sub invoke_size_allocate {
2346	my ($self, $w, $h) = @_;	2840	my ($self, $w, $h) = @_;
2347		2841
2348	$self->SUPER::size_allocate ($w, $h);	2842	my ($empty, $slider, @other) = @{ $self->{children} };
		2843	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2349		2844
2350	$self->{layout}->set_font ($self->{font}) if $self->{font};	2845	$self->{layout}->set_font ($self->{font}) if $self->{font};
2351	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2846	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2352	$self->{layout}->set_width ($self->{children}[0]{w});	2847	$self->{layout}->set_width ($empty->{w});
		2848	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2353		2849
2354	$self->reflow;	2850	$self->reflow;
2355	}
2356		2851
2357	sub text_size {	2852	local $self->{children} = [$empty, $slider];
		2853	$self->SUPER::invoke_size_allocate ($w, $h)
		2854	}
		2855
		2856	sub invoke_mouse_wheel {
2358	my ($self, $text, $indent) = @_;	2857	my ($self, $ev) = @_;
		2858
		2859	return 0 unless $ev->{dy}; # only vertical movements
		2860
		2861	$self->{children}[1]->emit (mouse_wheel => $ev);
		2862
		2863	1
		2864	}
		2865
		2866	sub get_layout {
		2867	my ($self, $para) = @_;
2359		2868
2360	my $layout = $self->{layout};	2869	my $layout = $self->{layout};
2361		2870
		2871	$layout->set_font ($self->{font}) if $self->{font};
		2872	$layout->set_foreground (@{$para->{fg}});
2362	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2873	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2363	$layout->set_width ($self->{children}[0]{w} - $indent);	2874	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2875	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2364	$layout->set_markup ($text);	2876	$layout->set_markup ($para->{markup});
		2877
		2878	$layout->set_shapes (
		2879	map
		2880	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2881	@{$para->{widget}}
2365		2882	);
		2883
2366	$layout->size	2884	$layout
2367	}	2885	}
2368		2886
2369	sub reflow {	2887	sub reflow {
2370	my ($self) = @_;	2888	my ($self) = @_;
2371		2889
…		…
2378		2896
2379	# todo: base offset on lines or so, not on pixels	2897	# todo: base offset on lines or so, not on pixels
2380	$self->{children}[1]->set_value ($offset);	2898	$self->{children}[1]->set_value ($offset);
2381	}	2899	}
2382		2900
		2901	sub current_paragraph {
		2902	my ($self) = @_;
		2903
		2904	$self->{top_paragraph} - 1
		2905	}
		2906
		2907	sub scroll_to {
		2908	my ($self, $para) = @_;
		2909
		2910	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		2911
		2912	$self->{scroll_to} = $para;
		2913	$self->update;
		2914	}
		2915
2383	sub clear {	2916	sub clear {
2384	my ($self) = @_;	2917	my ($self) = @_;
		2918
		2919	my (undef, undef, @other) = @{ $self->{children} };
		2920	$self->remove ($_) for @other;
2385		2921
2386	$self->{par} = [];	2922	$self->{par} = [];
2387	$self->{height} = 0;	2923	$self->{height} = 0;
2388	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2924	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2389	}	2925	}
2390		2926
2391	sub add_paragraph {	2927	sub add_paragraph {
2392	my ($self, $color, $text, $indent) = @_;	2928	my $self = shift;
2393		2929
2394	for my $line (split /\n/, $text) {	2930	for my $para (@_) {
2395	my ($w, $h) = $self->text_size ($line);	2931	$para = {
		2932	fg => [1, 1, 1, 1],
		2933	indent => 0,
		2934	markup => "",
		2935	widget => [],
		2936	ref $para ? %$para : (markup => $para),
		2937	w => 1e10,
		2938	wrapped => 1,
		2939	};
		2940
		2941	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2942	push @{$self->{par}}, $para;
		2943	}
		2944
		2945	$self->{need_reflow}++;
		2946	$self->update;
		2947	}
		2948
		2949	sub scroll_to_bottom {
		2950	my ($self) = @_;
		2951
		2952	$self->{scroll_to} = $#{$self->{par}};
		2953	$self->update;
		2954	}
		2955
		2956	sub force_uptodate {
		2957	my ($self) = @_;
		2958
		2959	if (delete $self->{need_reflow}) {
		2960	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2961
		2962	my $height = 0;
		2963
		2964	for my $para (@{$self->{par}}) {
		2965	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2966	my $layout = $self->get_layout ($para);
		2967	my ($w, $h) = $layout->size;
		2968
		2969	$para->{w} = $w + $para->{indent};
		2970	$para->{h} = $h;
		2971	$para->{wrapped} = $layout->has_wrapped;
		2972	}
		2973
		2974	$para->{y} = $height;
		2975	$height += $para->{h};
		2976	}
		2977
2396	$self->{height} += $h;	2978	$self->{height} = $height;
2397	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	2979	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2398	}
2399		2980
2400	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	2981	delete $self->{texture};
		2982	}
		2983
		2984	if (my $paridx = delete $self->{scroll_to}) {
		2985	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		2986	}
2401	}	2987	}
2402		2988
2403	sub update {	2989	sub update {
2404	my ($self) = @_;	2990	my ($self) = @_;
2405		2991
…		…
2407		2993
2408	return unless $self->{h} > 0;	2994	return unless $self->{h} > 0;
2409		2995
2410	delete $self->{texture};	2996	delete $self->{texture};
2411		2997
2412	$ROOT->on_post_alloc ($self, sub {	2998	$ROOT->on_post_alloc ($self => sub {
		2999	$self->force_uptodate;
		3000
2413	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3001	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2414		3002
2415	if (delete $self->{need_reflow}) {
2416	my $height = 0;
2417
2418	my $layout = $self->{layout};
2419
2420	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2421
2422	for (@{$self->{par}}) {
2423	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2424	$layout->set_width ($W - $_->[3]);
2425	$layout->set_markup ($_->[4]);
2426	my ($w, $h) = $layout->size;
2427	$_->[0] = $w + $_->[3];
2428	$_->[1] = $h;
2429	}
2430
2431	$height += $_->[1];
2432	}
2433
2434	$self->{height} = $height;
2435
2436	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2437
2438	delete $self->{texture};
2439	}
2440
2441	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3003	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2442	glClearColor 0.5, 0.5, 0.5, 0;	3004	glClearColor 0, 0, 0, 0;
2443	glClear GL_COLOR_BUFFER_BIT;	3005	glClear GL_COLOR_BUFFER_BIT;
2444		3006
		3007	package CFPlus::UI::Base;
		3008	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3009	(0, 0, $self->{w}, $self->{h});
		3010
		3011	my $top = int $self->{children}[1]{range}[0];
		3012
		3013	my $paridx = 0;
		3014	my $top_paragraph;
2445	my $top = int $self->{children}[1]{range}[0];	3015	my $top = int $self->{children}[1]{range}[0];
2446		3016
2447	my $y0 = $top;	3017	my $y0 = $top;
2448	my $y1 = $top + $H;	3018	my $y1 = $top + $H;
2449		3019
2450	my $y = 0;
2451
2452	my $layout = $self->{layout};
2453
2454	$layout->set_font ($self->{font}) if $self->{font};
2455
2456	glEnable GL_BLEND;
2457	#TODO# not correct in windows where rgba is forced off
2458	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2459
2460	for my $par (@{$self->{par}}) {	3020	for my $para (@{$self->{par}}) {
2461	my $h = $par->[1];	3021	my $h = $para->{h};
		3022	my $y = $para->{y};
2462		3023
2463	if ($y0 < $y + $h && $y < $y1) {	3024	if ($y0 < $y + $h && $y < $y1) {
2464	$layout->set_foreground (@{ $par->[2] });	3025	my $layout = $self->get_layout ($para);
2465	$layout->set_width ($W - $par->[3]);
2466	$layout->set_markup ($par->[4]);
2467		3026
2468	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3027	$layout->render ($para->{indent}, $y - $y0);
2469		3028
2470	glRasterPos $par->[3], $y - $y0;	3029	if (my @w = @{ $para->{widget} }) {
2471	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3030	my @s = $layout->get_shapes;
		3031
		3032	for (@w) {
		3033	my ($dx, $dy) = splice @s, 0, 2, ();
		3034
		3035	$_->{x} = $dx + $para->{indent};
		3036	$_->{y} = $dy + $y - $y0;
		3037
		3038	$_->draw;
		3039	}
		3040	}
2472	}	3041	}
2473		3042
2474	$y += $h;	3043	$paridx++;
		3044	$top_paragraph ||= $paridx if $y >= $top;
2475	}	3045	}
2476		3046
2477	glDisable GL_BLEND;	3047	$self->{top_paragraph} = $top_paragraph;
2478	};	3048	};
2479	});	3049	});
2480	}	3050	}
2481		3051
		3052	sub reconfigure {
		3053	my ($self) = @_;
		3054
		3055	$self->SUPER::reconfigure;
		3056
		3057	$_->{w} = 1e10 for @{ $self->{par} };
		3058	$self->reflow;
		3059	}
		3060
2482	sub _draw {	3061	sub _draw {
2483	my ($self) = @_;	3062	my ($self) = @_;
2484		3063
2485	glEnable GL_TEXTURE_2D;	3064	glEnable GL_TEXTURE_2D;
2486	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3065	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2487	glColor 1, 1, 1, 1;	3066	glColor 0, 0, 0, 1;
2488	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3067	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2489	glDisable GL_TEXTURE_2D;	3068	glDisable GL_TEXTURE_2D;
2490		3069
2491	$self->{children}[1]->draw;	3070	$self->{children}[1]->draw;
2492
2493	}	3071	}
2494		3072
2495	#############################################################################	3073	#############################################################################
2496		3074
2497	package CFClient::UI::Animator;	3075	package CFPlus::UI::Animator;
2498		3076
2499	use CFClient::OpenGL;	3077	use CFPlus::OpenGL;
2500		3078
2501	our @ISA = CFClient::UI::Bin::;	3079	our @ISA = CFPlus::UI::Bin::;
2502		3080
2503	sub moveto {	3081	sub moveto {
2504	my ($self, $x, $y) = @_;	3082	my ($self, $x, $y) = @_;
2505		3083
2506	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3084	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2534	glPopMatrix;	3112	glPopMatrix;
2535	}	3113	}
2536		3114
2537	#############################################################################	3115	#############################################################################
2538		3116
2539	package CFClient::UI::Flopper;	3117	package CFPlus::UI::Flopper;
2540		3118
2541	our @ISA = CFClient::UI::Button::;	3119	our @ISA = CFPlus::UI::Button::;
2542		3120
2543	sub new {	3121	sub new {
2544	my $class = shift;	3122	my $class = shift;
2545		3123
2546	my $self = $class->SUPER::new (	3124	my $self = $class->SUPER::new (
2547	state => 0,	3125	state => 0,
2548	connect_activate => \&toggle_flopper,	3126	on_activate => \&toggle_flopper,
2549	@_	3127	@_
2550	);	3128	);
2551		3129
2552	if ($self->{state}) {
2553	$self->{state} = 0;
2554	$self->toggle_flopper;
2555	}
2556
2557	$self	3130	$self
2558	}	3131	}
2559		3132
2560	sub toggle_flopper {	3133	sub toggle_flopper {
2561	my ($self) = @_;	3134	my ($self) = @_;
2562		3135
2563	# TODO: use animation	3136	$self->{other}->toggle_visibility;
2564	if ($self->{state} = !$self->{state}) {
2565	$CFClient::UI::ROOT->add ($self->{other});
2566	$self->{other}->move ($self->coord2global (0, $self->{h}));
2567	$self->_emit ("open");
2568	} else {
2569	$CFClient::UI::ROOT->remove ($self->{other});
2570	$self->_emit ("close");
2571	}
2572
2573	$self->_emit (changed => $self->{state});
2574	}	3137	}
2575		3138
2576	#############################################################################	3139	#############################################################################
2577		3140
2578	package CFClient::UI::Tooltip;	3141	package CFPlus::UI::Tooltip;
2579		3142
2580	our @ISA = CFClient::UI::Bin::;	3143	our @ISA = CFPlus::UI::Bin::;
2581		3144
2582	use CFClient::OpenGL;	3145	use CFPlus::OpenGL;
2583		3146
2584	sub new {	3147	sub new {
2585	my $class = shift;	3148	my $class = shift;
2586		3149
2587	$class->SUPER::new (	3150	$class->SUPER::new (
…		…
2591	}	3154	}
2592		3155
2593	sub set_tooltip_from {	3156	sub set_tooltip_from {
2594	my ($self, $widget) = @_;	3157	my ($self, $widget) = @_;
2595		3158
		3159	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3160	if $widget->{tooltip} =~ /^#(.*)$/;
		3161
		3162	my $tooltip = $widget->{tooltip};
		3163
		3164	if ($ENV{CFPLUS_DEBUG} & 2) {
		3165	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3166	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3167	. "req $widget->{req_w} $widget->{req_h}\n"
		3168	. "visible $widget->{visible}";
		3169	}
		3170
		3171	$tooltip =~ s/^\n+//;
		3172	$tooltip =~ s/\n+$//;
		3173
2596	$self->add (new CFClient::UI::Label	3174	$self->add (new CFPlus::UI::Label
2597	markup => $widget->{tooltip},	3175	markup => $tooltip,
2598	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3176	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2599	fontsize => 0.8,	3177	fontsize => 0.8,
2600	fg => [0, 0, 0, 1],	3178	style => 1, # FLAG_INVERSE
2601	ellipsise => 0,	3179	ellipsise => 0,
2602	font => ($widget->{tooltip_font} || $::FONT_PROP),	3180	font => ($widget->{tooltip_font} || $::FONT_PROP),
2603	);	3181	);
2604	}	3182	}
2605		3183
…		…
2609	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3187	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2610		3188
2611	($w + 4, $h + 4)	3189	($w + 4, $h + 4)
2612	}	3190	}
2613		3191
2614	sub size_allocate {	3192	sub invoke_size_allocate {
2615	my ($self, $w, $h) = @_;	3193	my ($self, $w, $h) = @_;
2616		3194
2617	$self->SUPER::size_allocate ($w - 4, $h - 4);	3195	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3196	}
		3197
		3198	sub invoke_visibility_change {
		3199	my ($self, $visible) = @_;
		3200
		3201	return unless $visible;
		3202
		3203	$self->{root}->on_post_alloc ("move_$self" => sub {
		3204	my $widget = $self->{owner}
		3205	or return;
		3206
		3207	if ($widget->{visible}) {
		3208	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3209
		3210	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3211	if $x + $self->{w} > $self->{root}{w};
		3212
		3213	$self->move_abs ($x, $y);
		3214	} else {
		3215	$self->hide;
		3216	}
		3217	});
2618	}	3218	}
2619		3219
2620	sub _draw {	3220	sub _draw {
2621	my ($self) = @_;	3221	my ($self) = @_;
2622		3222
…		…
2639	glVertex $w, $h;	3239	glVertex $w, $h;
2640	glVertex $w, 0;	3240	glVertex $w, 0;
2641	glEnd;	3241	glEnd;
2642		3242
2643	glTranslate 2 - 0.375, 2 - 0.375;	3243	glTranslate 2 - 0.375, 2 - 0.375;
		3244
2644	$self->SUPER::_draw;	3245	$self->SUPER::_draw;
2645	}	3246	}
2646		3247
2647	#############################################################################	3248	#############################################################################
2648		3249
2649	package CFClient::UI::Face;	3250	package CFPlus::UI::Face;
2650		3251
2651	our @ISA = CFClient::UI::Base::;	3252	our @ISA = CFPlus::UI::DrawBG::;
2652		3253
2653	use CFClient::OpenGL;	3254	use CFPlus::OpenGL;
2654		3255
2655	sub new {	3256	sub new {
2656	my $class = shift;	3257	my $class = shift;
2657		3258
2658	my $self = $class->SUPER::new (	3259	my $self = $class->SUPER::new (
…		…
2693	sub _draw {	3294	sub _draw {
2694	my ($self) = @_;	3295	my ($self) = @_;
2695		3296
2696	return unless $::CONN;	3297	return unless $::CONN;
2697		3298
		3299	$self->SUPER::_draw;
		3300
2698	my $face;	3301	my $face;
2699		3302
2700	if ($self->{frame}) {	3303	if ($self->{frame}) {
2701	my $anim = $::CONN->{anim}[$self->{anim}];	3304	my $anim = $::CONN->{anim}[$self->{anim}];
2702		3305
…		…
2707	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3310	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2708		3311
2709	if ($tex) {	3312	if ($tex) {
2710	glEnable GL_TEXTURE_2D;	3313	glEnable GL_TEXTURE_2D;
2711	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3314	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2712	glColor 1, 1, 1, 1;	3315	glColor 0, 0, 0, 1;
2713	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3316	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2714	glDisable GL_TEXTURE_2D;	3317	glDisable GL_TEXTURE_2D;
2715	}	3318	}
2716	}	3319	}
2717		3320
2718	sub DESTROY {	3321	sub destroy {
2719	my ($self) = @_;	3322	my ($self) = @_;
2720		3323
2721	$self->{timer}->cancel	3324	$self->{timer}->cancel
2722	if $self->{timer};	3325	if $self->{timer};
2723		3326
2724	$self->SUPER::DESTROY;	3327	$self->SUPER::destroy;
2725	}	3328	}
2726		3329
2727	#############################################################################	3330	#############################################################################
2728		3331
2729	package CFClient::UI::Inventory;	3332	package CFPlus::UI::Buttonbar;
2730		3333
2731	our @ISA = CFClient::UI::ScrolledWindow::;	3334	our @ISA = CFPlus::UI::HBox::;
2732		3335
2733	sub new {	3336	# TODO: should actually wrap buttons and other goodies.
2734	my $class = shift;
2735		3337
2736	my $self = $class->SUPER::new (
2737	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2738	@_,
2739	);
2740
2741	$self
2742	}
2743
2744	sub set_items {
2745	my ($self, $items) = @_;
2746
2747	$self->{scrolled}->clear;
2748	return unless $items;
2749
2750	my @items = sort {
2751	($a->{type} <=> $b->{type})
2752	or ($a->{name} cmp $b->{name})
2753	} @$items;
2754
2755	$self->{real_items} = \@items;
2756
2757	my $row = 0;
2758	for my $item (@items) {
2759	CFClient::Item::update_widgets $item;
2760
2761	$self->{scrolled}->add (0, $row, $item->{face_widget});
2762	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2763	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2764
2765	$row++;
2766	}
2767	}
2768
2769	sub size_request {
2770	my ($self) = @_;
2771	($self->{req_w}, $self->{req_h});
2772	}
2773
2774	#############################################################################	3338	#############################################################################
2775		3339
2776	package CFClient::UI::Menu;	3340	package CFPlus::UI::Menu;
2777		3341
2778	our @ISA = CFClient::UI::FancyFrame::;	3342	our @ISA = CFPlus::UI::Toplevel::;
2779		3343
2780	use CFClient::OpenGL;	3344	use CFPlus::OpenGL;
2781		3345
2782	sub new {	3346	sub new {
2783	my $class = shift;	3347	my $class = shift;
2784		3348
2785	my $self = $class->SUPER::new (	3349	my $self = $class->SUPER::new (
2786	items => [],	3350	items => [],
2787	z => 100,	3351	z => 100,
2788	@_,	3352	@_,
2789	);	3353	);
2790		3354
2791	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3355	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2792		3356
2793	for my $item (@{ $self->{items} }) {	3357	for my $item (@{ $self->{items} }) {
2794	my ($widget, $cb) = @$item;	3358	my ($widget, $cb, $tooltip) = @$item;
2795		3359
2796	# handle various types of items, only text for now	3360	# handle various types of items, only text for now
2797	if (!ref $widget) {	3361	if (!ref $widget) {
		3362	if ($widget =~ /\t/) {
		3363	my ($left, $right) = split /\t/, $widget, 2;
		3364
2798	$widget = new CFClient::UI::Label	3365	$widget = new CFPlus::UI::HBox
2799	can_hover => 1,	3366	can_hover => 1,
2800	can_events => 1,	3367	can_events => 1,
		3368	tooltip => $tooltip,
		3369	children => [
		3370	(new CFPlus::UI::Label markup => $left, expand => 1),
		3371	(new CFPlus::UI::Label markup => $right, align => +1),
		3372	],
		3373	;
		3374
		3375	} else {
		3376	$widget = new CFPlus::UI::Label
		3377	can_hover => 1,
		3378	can_events => 1,
2801	text => $widget;	3379	markup => $widget,
		3380	tooltip => $tooltip;
		3381	}
2802	}	3382	}
2803		3383
2804	$self->{item}{$widget} = $item;	3384	$self->{item}{$widget} = $item;
2805		3385
2806	$self->{vbox}->add ($widget);	3386	$self->{vbox}->add ($widget);
…		…
2811		3391
2812	# popup given the event (must be a mouse button down event currently)	3392	# popup given the event (must be a mouse button down event currently)
2813	sub popup {	3393	sub popup {
2814	my ($self, $ev) = @_;	3394	my ($self, $ev) = @_;
2815		3395
2816	$self->_emit ("popdown");	3396	$self->emit ("popdown");
2817		3397
2818	# maybe save $GRAB? must be careful about events...	3398	# maybe save $GRAB? must be careful about events...
2819	$GRAB = $self;	3399	$GRAB = $self;
2820	$self->{button} = $ev->{button};	3400	$self->{button} = $ev->{button};
2821		3401
2822	$self->show;	3402	$self->show;
2823	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3403	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2824	}	3404	}
2825		3405
2826	sub mouse_motion {	3406	sub invoke_mouse_motion {
2827	my ($self, $ev, $x, $y) = @_;	3407	my ($self, $ev, $x, $y) = @_;
2828		3408
2829	# TODO: should use vbox->find_widget or so	3409	# TODO: should use vbox->find_widget or so
2830	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3410	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2831	$self->{hover} = $self->{item}{$HOVER};	3411	$self->{hover} = $self->{item}{$HOVER};
2832	}
2833		3412
		3413	0
		3414	}
		3415
2834	sub button_up {	3416	sub invoke_button_up {
2835	my ($self, $ev, $x, $y) = @_;	3417	my ($self, $ev, $x, $y) = @_;
2836		3418
2837	if ($ev->{button} == $self->{button}) {	3419	if ($ev->{button} == $self->{button}) {
2838	undef $GRAB;	3420	undef $GRAB;
2839	$self->hide;	3421	$self->hide;
2840		3422
2841	$self->_emit ("popdown");	3423	$self->emit ("popdown");
2842	$self->{hover}[1]->() if $self->{hover};	3424	$self->{hover}[1]->() if $self->{hover};
		3425	} else {
		3426	return 0
		3427	}
		3428
2843	}	3429	1
2844	}	3430	}
2845		3431
2846	#############################################################################	3432	#############################################################################
2847		3433
2848	package CFClient::UI::Statusbox;	3434	package CFPlus::UI::Multiplexer;
2849		3435
2850	our @ISA = CFClient::UI::VBox::;	3436	our @ISA = CFPlus::UI::Container::;
2851		3437
2852	sub new {	3438	sub new {
2853	my $class = shift;	3439	my $class = shift;
2854		3440
2855	$class->SUPER::new (	3441	my $self = $class->SUPER::new (
		3442	@_,
		3443	);
		3444
		3445	$self->{current} = $self->{children}[0]
		3446	if @{ $self->{children} };
		3447
		3448	$self
		3449	}
		3450
		3451	sub add {
		3452	my ($self, @widgets) = @_;
		3453
		3454	$self->SUPER::add (@widgets);
		3455
		3456	$self->{current} = $self->{children}[0]
		3457	if @{ $self->{children} };
		3458	}
		3459
		3460	sub get_current_page {
		3461	my ($self) = @_;
		3462
		3463	$self->{current}
		3464	}
		3465
		3466	sub set_current_page {
		3467	my ($self, $page_or_widget) = @_;
		3468
		3469	my $widget = ref $page_or_widget
		3470	? $page_or_widget
		3471	: $self->{children}[$page_or_widget];
		3472
		3473	$self->{current} = $widget;
		3474	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3475
		3476	$self->emit (page_changed => $self->{current});
		3477
		3478	$self->realloc;
		3479	}
		3480
		3481	sub visible_children {
		3482	$_[0]{current}
		3483	}
		3484
		3485	sub size_request {
		3486	my ($self) = @_;
		3487
		3488	$self->{current}->size_request
		3489	}
		3490
		3491	sub invoke_size_allocate {
		3492	my ($self, $w, $h) = @_;
		3493
		3494	$self->{current}->configure (0, 0, $w, $h);
		3495
		3496	1
		3497	}
		3498
		3499	sub _draw {
		3500	my ($self) = @_;
		3501
		3502	$self->{current}->draw;
		3503	}
		3504
		3505	#############################################################################
		3506
		3507	package CFPlus::UI::Notebook;
		3508
		3509	our @ISA = CFPlus::UI::VBox::;
		3510
		3511	sub new {
		3512	my $class = shift;
		3513
		3514	my $self = $class->SUPER::new (
		3515	buttonbar => (new CFPlus::UI::Buttonbar),
		3516	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3517	# filter => # will be put between multiplexer and $self
		3518	@_,
		3519	);
		3520
		3521	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3522	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3523
		3524	$self
		3525	}
		3526
		3527	sub add {
		3528	my ($self, $title, $widget, $tooltip) = @_;
		3529
		3530	Scalar::Util::weaken $self;
		3531
		3532	$self->{buttonbar}->add (new CFPlus::UI::Button
		3533	markup => $title,
		3534	tooltip => $tooltip,
		3535	on_activate => sub { $self->set_current_page ($widget) },
		3536	);
		3537
		3538	$self->{multiplexer}->add ($widget);
		3539	}
		3540
		3541	sub get_current_page {
		3542	my ($self) = @_;
		3543
		3544	$self->{multiplexer}->get_current_page
		3545	}
		3546
		3547	sub set_current_page {
		3548	my ($self, $page) = @_;
		3549
		3550	$self->{multiplexer}->set_current_page ($page);
		3551	$self->emit (page_changed => $self->{multiplexer}{current});
		3552	}
		3553
		3554	#############################################################################
		3555
		3556	package CFPlus::UI::Selector;
		3557
		3558	use utf8;
		3559
		3560	our @ISA = CFPlus::UI::Button::;
		3561
		3562	sub new {
		3563	my $class = shift;
		3564
		3565	my $self = $class->SUPER::new (
		3566	options => [], # [value, title, longdesc], ...
		3567	value => undef,
		3568	@_,
		3569	);
		3570
		3571	$self->_set_value ($self->{value});
		3572
		3573	$self
		3574	}
		3575
		3576	sub invoke_button_down {
		3577	my ($self, $ev) = @_;
		3578
		3579	my @menu_items;
		3580
		3581	for (@{ $self->{options} }) {
		3582	my ($value, $title, $tooltip) = @$_;
		3583
		3584	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3585	}
		3586
		3587	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3588	}
		3589
		3590	sub _set_value {
		3591	my ($self, $value) = @_;
		3592
		3593	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3594	or return;
		3595
		3596	$self->{value} = $item->[0];
		3597	$self->set_markup ("$item->[1] ⇓");
		3598	$self->set_tooltip ($item->[2]);
		3599	}
		3600
		3601	sub set_value {
		3602	my ($self, $value) = @_;
		3603
		3604	return unless $self->{value} ne $value;
		3605
		3606	$self->_set_value ($value);
		3607	$self->emit (changed => $value);
		3608	}
		3609
		3610	#############################################################################
		3611
		3612	package CFPlus::UI::Statusbox;
		3613
		3614	our @ISA = CFPlus::UI::VBox::;
		3615
		3616	sub new {
		3617	my $class = shift;
		3618
		3619	my $self = $class->SUPER::new (
2856	fontsize => 0.8,	3620	fontsize => 0.8,
2857	@_,	3621	@_,
2858	)	3622	);
		3623
		3624	Scalar::Util::weaken (my $this = $self);
		3625
		3626	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3627
		3628	$self
2859	}	3629	}
2860		3630
2861	sub reorder {	3631	sub reorder {
2862	my ($self) = @_;	3632	my ($self) = @_;
2863	my $NOW = time;	3633	my $NOW = Time::HiRes::time;
		3634
		3635	# freeze display when hovering over any label
		3636	return if $CFPlus::UI::TOOLTIP->{owner}
		3637	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3638	values %{ $self->{item} };
2864		3639
2865	while (my ($k, $v) = each %{ $self->{item} }) {	3640	while (my ($k, $v) = each %{ $self->{item} }) {
2866	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3641	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2867	}	3642	}
2868		3643
…		…
2871	my @items = sort {	3646	my @items = sort {
2872	$a->{pri} <=> $b->{pri}	3647	$a->{pri} <=> $b->{pri}
2873	or $b->{id} <=> $a->{id}	3648	or $b->{id} <=> $a->{id}
2874	} values %{ $self->{item} };	3649	} values %{ $self->{item} };
2875		3650
		3651	$self->{timer}->interval (1);
		3652
2876	my $count = 10 + 1;	3653	my $count = 10 + 1;
2877	for my $item (@items) {	3654	for my $item (@items) {
2878	last unless --$count;	3655	last unless --$count;
2879		3656
2880	push @widgets, $item->{label} ||= do {	3657	my $label = $item->{label} ||= do {
2881	# TODO: doesn't handle markup well (read as: at all)	3658	# TODO: doesn't handle markup well (read as: at all)
2882	my $short = $item->{count} > 1	3659	my $short = $item->{count} > 1
2883	? "<b>$item->{count} ×</b> $item->{text}"	3660	? "<b>$item->{count} ×</b> $item->{text}"
2884	: $item->{text};	3661	: $item->{text};
2885		3662
2886	for ($short) {	3663	for ($short) {
2887	s/^\s+//;	3664	s/^\s+//;
2888	s/\s+/ /g;	3665	s/\s+/ /g;
2889	}	3666	}
2890		3667
2891	new CFClient::UI::Label	3668	new CFPlus::UI::Label
2892	markup => $short,	3669	markup => $short,
2893	tooltip => $item->{tooltip},	3670	tooltip => $item->{tooltip},
2894	tooltip_font => $::FONT_PROP,	3671	tooltip_font => $::FONT_PROP,
2895	tooltip_width => 0.67,	3672	tooltip_width => 0.67,
2896	fontsize => $item->{fontsize} || $self->{fontsize},	3673	fontsize => $item->{fontsize} || $self->{fontsize},
2897	max_w => $::WIDTH * 0.44,	3674	max_w => $::WIDTH * 0.44,
2898	fg => $item->{fg},	3675	fg => [@{ $item->{fg} }],
2899	can_events => 1,	3676	can_events => 1,
2900	can_hover => 1	3677	can_hover => 1
2901	};	3678	};
		3679
		3680	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3681	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3682	$label->update;
		3683	$label->set_max_size (undef, $label->{req_h} * $diff)
		3684	if $diff < 1;
		3685	$self->{timer}->interval (1/30);
		3686	} else {
		3687	$label->{fg}[3] = $item->{fg}[3] || 1;
		3688	}
		3689
		3690	push @widgets, $label;
2902	}	3691	}
2903		3692
2904	$self->clear;	3693	$self->clear;
2905	$self->SUPER::add (reverse @widgets);	3694	$self->SUPER::add (reverse @widgets);
2906	}	3695	}
…		…
2911	$text =~ s/^\s+//;	3700	$text =~ s/^\s+//;
2912	$text =~ s/\s+$//;	3701	$text =~ s/\s+$//;
2913		3702
2914	return unless $text;	3703	return unless $text;
2915		3704
2916	my $timeout = time + ((delete $arg{timeout}) || 60);	3705	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2917		3706
2918	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3707	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2919		3708
2920	if (my $item = $self->{item}{$group}) {	3709	if (my $item = $self->{item}{$group}) {
2921	if ($item->{text} eq $text) {	3710	if ($item->{text} eq $text) {
2922	$item->{count}++;	3711	$item->{count}++;
2923	} else {	3712	} else {
2924	$item->{count} = 1;	3713	$item->{count} = 1;
2925	$item->{text} = $item->{tooltip} = $text;	3714	$item->{text} = $item->{tooltip} = $text;
2926	}	3715	}
2927	$item->{id} = ++$self->{id};	3716	$item->{id} += 0.2;#d#
2928	$item->{timeout} = $timeout;	3717	$item->{timeout} = $timeout;
2929	delete $item->{label};	3718	delete $item->{label};
2930	} else {	3719	} else {
2931	$self->{item}{$group} = {	3720	$self->{item}{$group} = {
2932	id => ++$self->{id},	3721	id => ++$self->{id},
…		…
2938	count => 1,	3727	count => 1,
2939	%arg,	3728	%arg,
2940	};	3729	};
2941	}	3730	}
2942		3731
		3732	$ROOT->on_refresh (reorder => sub {
2943	$self->reorder;	3733	$self->reorder;
		3734	});
2944	}	3735	}
2945		3736
2946	sub reconfigure {	3737	sub reconfigure {
2947	my ($self) = @_;	3738	my ($self) = @_;
2948		3739
…		…
2951		3742
2952	$self->reorder;	3743	$self->reorder;
2953	$self->SUPER::reconfigure;	3744	$self->SUPER::reconfigure;
2954	}	3745	}
2955		3746
2956	#############################################################################	3747	sub destroy {
		3748	my ($self) = @_;
2957		3749
2958	package CFClient::UI::Root;	3750	$self->{timer}->cancel;
2959		3751
2960	our @ISA = CFClient::UI::Container::;	3752	$self->SUPER::destroy;
		3753	}
2961		3754
2962	use CFClient::OpenGL;	3755	#############################################################################
		3756
		3757	package CFPlus::UI::Inventory;
		3758
		3759	our @ISA = CFPlus::UI::Table::;
2963		3760
2964	sub new {	3761	sub new {
2965	my $class = shift;	3762	my $class = shift;
2966		3763
2967	$class->SUPER::new (	3764	my $self = $class->SUPER::new (
		3765	col_expand => [0, 1, 0],
		3766	items => [],
		3767	@_,
		3768	);
		3769
		3770	$self->set_sort_order (undef);
		3771
		3772	$self
		3773	}
		3774
		3775	sub update_items {
		3776	my ($self) = @_;
		3777
		3778	$self->clear;
		3779
		3780	my @item = $self->{sort}->(@{ $self->{items} });
		3781
		3782	my @adds;
		3783	my $row = 0;
		3784	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3785	CFPlus::Item::update_widgets $item;
		3786
		3787	push @adds, 0, $row, $item->{face_widget};
		3788	push @adds, 1, $row, $item->{desc_widget};
		3789	push @adds, 2, $row, $item->{weight_widget};
		3790
		3791	$row++;
		3792	}
		3793
		3794	$self->add (@adds);
		3795	}
		3796
		3797	sub set_sort_order {
		3798	my ($self, $order) = @_;
		3799
		3800	$self->{sort} = $order ||= sub {
		3801	sort {
		3802	$a->{type} <=> $b->{type}
		3803	or $a->{name} cmp $b->{name}
		3804	} @_
		3805	};
		3806
		3807	$self->update_items;
		3808	}
		3809
		3810	sub set_items {
		3811	my ($self, $items) = @_;
		3812
		3813	$self->{items} = [$items ? values %$items : ()];
		3814	$self->update_items;
		3815	}
		3816
		3817	#############################################################################
		3818
		3819	package CFPlus::UI::SpellList;
		3820
		3821	our @ISA = CFPlus::UI::Table::;
		3822
		3823	sub new {
		3824	my $class = shift;
		3825
		3826	my $self = $class->SUPER::new (
		3827	binding => [],
		3828	commands => [],
2968	@_,	3829	@_,
2969	)	3830	)
2970	}	3831	}
2971		3832
2972	sub configure {	3833	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2973	my ($self, $x, $y, $w, $h) = @_;
2974		3834
2975	$self->{w} = $w;	3835	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2976	$self->{h} = $h;	3836	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2977	}	3837	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3838	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3839	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3840	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3841	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3842	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3843	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3844	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2978		3845
2979	sub check_size {	3846	sub rebuild_spell_list {
		3847	my ($self) = @_;
		3848
		3849	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3850	$self->clear;
		3851
		3852	return unless $::CONN;
		3853
		3854	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3855	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3856	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3857	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3858	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3859
		3860	my $row = 0;
		3861
		3862	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3863	my $spell = $self->{spell}{$_};
		3864
		3865	$row++;
		3866
		3867	my $spell_cb = sub {
		3868	my ($widget, $ev) = @_;
		3869
		3870	if ($ev->{button} == 1) {
		3871	$::CONN->user_send ("cast $spell->{name}");
		3872	} elsif ($ev->{button} == 2) {
		3873	$::CONN->user_send ("invoke $spell->{name}");
		3874	} elsif ($ev->{button} == 3) {
		3875	my $shortname = CFPlus::shorten $spell->{name}, 14;
		3876	(new CFPlus::UI::Menu
		3877	items => [
		3878	["bind <i>cast $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3879	["bind <i>invoke $shortname</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3880	],
		3881	)->popup ($ev);
		3882	} else {
		3883	return 0;
		3884	}
		3885
		3886	1
		3887	};
		3888
		3889	my $tooltip = (CFPlus::asxml $spell->{message}) . $TOOLTIP_ALL;
		3890
		3891	#TODO: add path info to tooltip
		3892	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3893
		3894	$self->add (0, $row, new CFPlus::UI::Face
		3895	face => $spell->{face},
		3896	can_hover => 1,
		3897	can_events => 1,
		3898	tooltip => $tooltip,
		3899	on_button_down => $spell_cb,
		3900	);
		3901
		3902	$self->add (1, $row, new CFPlus::UI::Label
		3903	expand => 1,
		3904	text => $spell->{name},
		3905	can_hover => 1,
		3906	can_events => 1,
		3907	tooltip => $tooltip,
		3908	on_button_down => $spell_cb,
		3909	);
		3910
		3911	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3912	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3913	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3914	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3915	}
		3916	});
		3917	}
		3918
		3919	sub add_spell {
2980	my ($self) = @_;	3920	my ($self, $spell) = @_;
2981		3921
2982	$self->size_allocate ($self->{w}, $self->{h})	3922	$self->{spell}->{$spell->{name}} = $spell;
2983	if $self->{w};	3923	$self->rebuild_spell_list;
		3924	}
		3925
		3926	sub remove_spell {
		3927	my ($self, $spell) = @_;
		3928
		3929	delete $self->{spell}->{$spell->{name}};
		3930	$self->rebuild_spell_list;
		3931	}
		3932
		3933	sub clear_spells {
		3934	my ($self) = @_;
		3935
		3936	$self->{spell} = {};
		3937	$self->rebuild_spell_list;
		3938	}
		3939
		3940	#############################################################################
		3941
		3942	package CFPlus::UI::Root;
		3943
		3944	our @ISA = CFPlus::UI::Container::;
		3945
		3946	use List::Util qw(min max);
		3947
		3948	use CFPlus::OpenGL;
		3949
		3950	sub new {
		3951	my $class = shift;
		3952
		3953	my $self = $class->SUPER::new (
		3954	visible => 1,
		3955	@_,
		3956	);
		3957
		3958	Scalar::Util::weaken ($self->{root} = $self);
		3959
		3960	$self
2984	}	3961	}
2985		3962
2986	sub size_request {	3963	sub size_request {
2987	my ($self) = @_;	3964	my ($self) = @_;
2988		3965
2989	($self->{w}, $self->{h})	3966	($self->{w}, $self->{h})
2990	}	3967	}
2991		3968
		3969	sub _to_pixel {
		3970	my ($coord, $size, $max) = @_;
		3971
		3972	$coord =
		3973	$coord eq "center" ? ($max - $size) * 0.5
		3974	: $coord eq "max" ? $max
		3975	: $coord;
		3976
		3977	$coord = 0 if $coord < 0;
		3978	$coord = $max - $size if $coord > $max - $size;
		3979
		3980	int $coord + 0.5
		3981	}
		3982
2992	sub size_allocate {	3983	sub invoke_size_allocate {
2993	my ($self, $w, $h) = @_;	3984	my ($self, $w, $h) = @_;
2994		3985
2995	for my $child ($self->children) {	3986	for my $child ($self->children) {
2996	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3987	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2997		3988
2998	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	3989	$X = $child->{force_x} if exists $child->{force_x};
2999	if exists $child->{req_x};	3990	$Y = $child->{force_y} if exists $child->{force_y};
3000		3991
3001	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	3992	$X = _to_pixel $X, $W, $self->{w};
3002	if exists $child->{req_y};	3993	$Y = _to_pixel $Y, $H, $self->{h};
3003
3004	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3005	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3006		3994
3007	$child->configure ($X, $Y, $W, $H);	3995	$child->configure ($X, $Y, $W, $H);
3008	}	3996	}
		3997
		3998	1
3009	}	3999	}
3010		4000
3011	sub coord2local {	4001	sub coord2local {
3012	my ($self, $x, $y) = @_;	4002	my ($self, $x, $y) = @_;
3013		4003
…		…
3021	}	4011	}
3022		4012
3023	sub update {	4013	sub update {
3024	my ($self) = @_;	4014	my ($self) = @_;
3025		4015
3026	$self->check_size;
3027	$::WANT_REFRESH++;	4016	$::WANT_REFRESH++;
3028	}	4017	}
3029		4018
3030	sub add {	4019	sub add {
3031	my ($self, @children) = @_;	4020	my ($self, @children) = @_;
3032		4021
3033	for (my @widgets = @children; my $w = pop @widgets; ) {
3034	push @widgets, $w->children;
3035	$w->{root} = $self;
3036	$w->{visible} = 1;
3037	}
3038
3039	for my $child (@children) {
3040	$child->{is_toplevel} = 1;	4022	$_->{is_toplevel} = 1
3041		4023	for @children;
3042	# integerise window positions
3043	$child->{x} = int $child->{x};
3044	$child->{y} = int $child->{y};
3045	}
3046		4024
3047	$self->SUPER::add (@children);	4025	$self->SUPER::add (@children);
3048	}	4026	}
3049		4027
3050	sub remove {	4028	sub remove {
3051	my ($self, @children) = @_;	4029	my ($self, @children) = @_;
3052		4030
3053	$self->SUPER::remove (@children);	4031	$self->SUPER::remove (@children);
		4032
		4033	delete $self->{is_toplevel}
		4034	for @children;
3054		4035
3055	while (@children) {	4036	while (@children) {
3056	my $w = pop @children;	4037	my $w = pop @children;
3057	push @children, $w->children;	4038	push @children, $w->children;
3058	$w->set_invisible;	4039	$w->set_invisible;
…		…
3077	while ($self->{refresh_hook}) {	4058	while ($self->{refresh_hook}) {
3078	$_->()	4059	$_->()
3079	for values %{delete $self->{refresh_hook}};	4060	for values %{delete $self->{refresh_hook}};
3080	}	4061	}
3081		4062
3082	if ($self->{check_size}) {	4063	if ($self->{realloc}) {
3083	my @queue = ([], []);	4064	my %queue;
		4065	my @queue;
		4066	my $widget;
3084		4067
3085	for (;;) {	4068	outer:
3086	if ($self->{check_size}) {	4069	while () {
3087	# heuristic: check containers last	4070	if (my $realloc = delete $self->{realloc}) {
3088	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4071	for $widget (values %$realloc) {
3089	for values %{delete $self->{check_size}}	4072	$widget->{visible} or next; # do not resize invisible widgets
		4073
		4074	$queue{$widget+0}++ and next; # duplicates are common
		4075
		4076	push @{ $queue[$widget->{visible}] }, $widget;
		4077	}
3090	}	4078	}
3091		4079
3092	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4080	while () {
		4081	@queue or last outer;
3093		4082
3094	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4083	$widget = pop @{ $queue[-1] || [] }
3095	? @$widget{qw(user_w user_h)}	4084	and last;
3096	: $widget->size_request;
3097
3098	if (delete $widget->{force_alloc}
3099	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3100	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3101		4085
		4086	pop @queue;
		4087	}
		4088
		4089	delete $queue{$widget+0};
		4090
		4091	my ($w, $h) = $widget->size_request;
		4092
		4093	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4094	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4095
		4096	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4097	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4098
		4099	$w = $widget->{force_w} if exists $widget->{force_w};
		4100	$h = $widget->{force_h} if exists $widget->{force_h};
		4101
		4102	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4103	|| delete $widget->{force_realloc}) {
3102	$widget->{req_w} = $w;	4104	$widget->{req_w} = $w;
3103	$widget->{req_h} = $h;	4105	$widget->{req_h} = $h;
3104		4106
3105	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4107	$self->{size_alloc}{$widget+0} = $widget;
3106		4108
3107	$widget->{parent}->check_size
3108	if $widget->{parent};	4109	if (my $parent = $widget->{parent}) {
		4110	$self->{realloc}{$parent+0} = $parent
		4111	unless $queue{$parent+0};
		4112
		4113	$parent->{force_size_alloc} = 1;
		4114	$self->{size_alloc}{$parent+0} = $parent;
		4115	}
3109	}	4116	}
		4117
		4118	delete $self->{realloc}{$widget+0};
3110	}	4119	}
3111	}	4120	}
3112		4121
3113	while ($self->{size_alloc}) {	4122	while (my $size_alloc = delete $self->{size_alloc}) {
3114	for (values %{delete $self->{size_alloc}}) {	4123	my @queue = sort { $b->{visible} <=> $a->{visible} }
3115	my ($widget, $w, $h) = @$_;	4124	values %$size_alloc;
		4125
		4126	while () {
		4127	my $widget = pop @queue || last;
		4128
		4129	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3116		4130
3117	$w = 0 if $w < 0;	4131	$w = 0 if $w < 0;
3118	$h = 0 if $h < 0;	4132	$h = 0 if $h < 0;
3119		4133
		4134	$w = max $widget->{min_w}, $w;
		4135	$h = max $widget->{min_h}, $h;
		4136
		4137	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4138	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4139
		4140	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4141	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4142
		4143	$w = int $w + 0.5;
		4144	$h = int $h + 0.5;
		4145
		4146	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4147	$widget->{old_w} = $widget->{w};
		4148	$widget->{old_h} = $widget->{h};
		4149
3120	$widget->{w} = $w;	4150	$widget->{w} = $w;
3121	$widget->{h} = $h;	4151	$widget->{h} = $h;
		4152
3122	$widget->emit (size_allocate => $w, $h);	4153	$widget->emit (size_allocate => $w, $h);
		4154	}
3123	}	4155	}
3124	}	4156	}
3125		4157
3126	while ($self->{post_alloc_hook}) {	4158	while ($self->{post_alloc_hook}) {
3127	$_->()	4159	$_->()
3128	for values %{delete $self->{post_alloc_hook}};	4160	for values %{delete $self->{post_alloc_hook}};
3129	}	4161	}
		4162
3130		4163
3131	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4164	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3132	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4165	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3133	glClear GL_COLOR_BUFFER_BIT;	4166	glClear GL_COLOR_BUFFER_BIT;
3134		4167
…		…
3136	glLoadIdentity;	4169	glLoadIdentity;
3137	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4170	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3138	glMatrixMode GL_MODELVIEW;	4171	glMatrixMode GL_MODELVIEW;
3139	glLoadIdentity;	4172	glLoadIdentity;
3140		4173
		4174	{
		4175	package CFPlus::UI::Base;
		4176
		4177	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4178	(0, 0, $self->{w}, $self->{h});
		4179
3141	$self->_draw;	4180	$self->_draw;
		4181	}
3142	}	4182	}
3143		4183
3144	#############################################################################	4184	#############################################################################
3145		4185
3146	package CFClient::UI;	4186	package CFPlus::UI;
3147		4187
3148	$ROOT = new CFClient::UI::Root;	4188	$ROOT = new CFPlus::UI::Root;
3149	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4189	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3150		4190
3151	1	4191	1
3152		4192

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