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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.258 by root, Tue May 30 02:55:45 2006 UTC vs.
Revision 1.376 by root, Mon Jul 16 20:20:23 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
		7	use Event;
8		8
9	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
10	use CFClient::Texture;	11	use CFPlus::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		14
14	our $LAYOUT;	15	our $LAYOUT;
15	our $ROOT;	16	our $ROOT;
16	our $TOOLTIP;	17	our $TOOLTIP;
17	our $BUTTON_STATE;	18	our $BUTTON_STATE;
18		19
19	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
		23	if (!$GRAB) {
		24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		25	if (length $widget->{tooltip}) {
		26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
		30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
		34
		35	my $tip = $widget->{tooltip};
		36
		37	$tip = $tip->($widget) if CODE:: eq ref $tip;
		38
		39	$TOOLTIP->set_tooltip_from ($widget);
		40	$TOOLTIP->show;
		41	}
		42
		43	return;
		44	}
		45	}
		46	}
		47
		48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		50	delete $TOOLTIP->{owner};
		51	});
20		52
21	sub get_layout {	53	sub get_layout {
22	my $layout;	54	my $layout;
23		55
24	for (grep { $_->{name} } values %WIDGET) {	56	for (grep { $_->{name} } values %WIDGET) {
…		…
39	my ($layout) = @_;	71	my ($layout) = @_;
40		72
41	$LAYOUT = $layout;	73	$LAYOUT = $layout;
42	}	74	}
43		75
44	sub check_tooltip {
45	if (!$GRAB) {
46	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
47	if (length $widget->{tooltip}) {
48
49	if ($TOOLTIP->{owner} != $widget) {
50	$TOOLTIP->hide;
51
52	$TOOLTIP->{owner} = $widget;
53
54	my $tip = $widget->{tooltip};
55
56	$tip = $tip->($widget) if CODE:: eq ref $tip;
57
58	$TOOLTIP->set_tooltip_from ($widget);
59	$TOOLTIP->show;
60	}
61
62	return;
63	}
64	}
65	}
66
67	$TOOLTIP->hide;
68	delete $TOOLTIP->{owner};
69	}
70
71	# class methods for events	76	# class methods for events
72	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
73	$FOCUS->emit (key_down => $_[0])	78	$FOCUS->emit (key_down => $_[0])
74	if $FOCUS;	79	if $FOCUS;
75	}	80	}
…		…
77	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
78	$FOCUS->emit (key_up => $_[0])	83	$FOCUS->emit (key_up => $_[0])
79	if $FOCUS;	84	if $FOCUS;
80	}	85	}
81		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
		98	}
		99
82	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
83	my ($ev) = @_;	101	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
85		103
86	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
87	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
88		108
89	$GRAB = $widget;	109	$GRAB = $widget;
90	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
91		111
92	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
93	}	113	}
94		114
95	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	115	if ($GRAB) {
96		116	if ($ev->{button} == 4 || $ev->{button} == 5) {
97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	117	# mousewheel
98	if $GRAB;	118	$ev->{dx} = 0;
		119	$ev->{dy} = $ev->{button} * 2 - 9;
		120	$GRAB->emit (mouse_wheel => $ev);
		121	} else {
		122	$GRAB->emit (button_down => $ev)
		123	}
		124	}
99	}	125	}
100		126
101	sub feed_sdl_button_up_event {	127	sub feed_sdl_button_up_event {
102	my ($ev) = @_;	128	my ($ev) = @_;
103	my ($x, $y) = ($ev->{x}, $ev->{y});
104		129
105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	130	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
106		131
107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	132	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
108		133
109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	134	$GRAB->emit (button_up => $ev)
110	if $GRAB;	135	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
111		136
112	if (!$BUTTON_STATE) {	137	unless ($BUTTON_STATE) {
113	my $grab = $GRAB; undef $GRAB;	138	my $grab = $GRAB; undef $GRAB;
114	$grab->update if $grab;	139	$grab->update if $grab;
115	$GRAB->update if $GRAB;	140	$GRAB->update if $GRAB;
116		141
117	check_tooltip;	142	check_hover $widget;
		143	$TOOLTIP_WATCHER->cb->();
118	}	144	}
119	}	145	}
120		146
121	sub feed_sdl_motion_event {	147	sub feed_sdl_motion_event {
122	my ($ev) = @_;	148	my ($ev) = @_;
123	my ($x, $y) = ($ev->{x}, $ev->{y});	149	my ($x, $y) = ($ev->{x}, $ev->{y});
124		150
125	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	151	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
126		152
127	if ($widget != $HOVER) {	153	check_hover $widget;
128	my $hover = $HOVER; $HOVER = $widget;
129		154
130	$hover->update if $hover && $hover->{can_hover};	155	$HOVER->emit (mouse_motion => $ev)
131	$HOVER->update if $HOVER && $HOVER->{can_hover};
132
133	check_tooltip;
134	}
135
136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137	if $HOVER;	156	if $HOVER;
138	}	157	}
139		158
140	# convert position array to integers	159	# convert position array to integers
141	sub harmonize {	160	sub harmonize {
…		…
170	sub rescale_widgets {	189	sub rescale_widgets {
171	my ($sx, $sy) = @_;	190	my ($sx, $sy) = @_;
172		191
173	for my $widget (values %WIDGET) {	192	for my $widget (values %WIDGET) {
174	if ($widget->{is_toplevel}) {	193	if ($widget->{is_toplevel}) {
175	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	194	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
176	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	195	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
177		196
178	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
179	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	198	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
180	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};	199	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;	200	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	201	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};	202	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184		203
185	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	204	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
186	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	205	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
187		206
188	}	207	}
189	}	208	}
190		209
191	reconfigure_widgets;	210	reconfigure_widgets;
192	}	211	}
193		212
194	#############################################################################	213	#############################################################################
195		214
		215	package CFPlus::UI::Event;
		216
		217	sub xy {
		218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		219	}
		220
		221	#############################################################################
		222
196	package CFClient::UI::Base;	223	package CFPlus::UI::Base;
197		224
198	use strict;	225	use strict;
199		226
200	use CFClient::OpenGL;	227	use CFPlus::OpenGL;
201		228
202	sub new {	229	sub new {
203	my $class = shift;	230	my $class = shift;
204		231
205	my $self = bless {	232	my $self = bless {
…		…
210	h => undef,	237	h => undef,
211	can_events => 1,	238	can_events => 1,
212	@_	239	@_
213	}, $class;	240	}, $class;
214		241
215	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
216		243
217	for (keys %$self) {	244	for (keys %$self) {
218	if (/^on_(.*)$/) {	245	if (/^on_(.*)$/) {
219	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
220	}	247	}
221	}	248	}
222		249
223	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
224	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};	251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
225	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};	252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
226	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};	253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
227	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};	254	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
228		255
229	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
230	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
231		258
232	$self->show if $layout->{show};	259	$self->show if $layout->{show};
…		…
237		264
238	sub destroy {	265	sub destroy {
239	my ($self) = @_;	266	my ($self) = @_;
240		267
241	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
242	%$self = ();	270	%$self = ();
243	}	271	}
244		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
		275	}
		276
245	sub show {	277	sub show {
246	my ($self) = @_;	278	my ($self) = @_;
247		279
248	return if $self->{parent};	280	return if $self->{parent};
249		281
250	$CFClient::UI::ROOT->add ($self);	282	$CFPlus::UI::ROOT->add ($self);
251	}	283	}
252		284
253	sub set_visible {	285	sub set_visible {
254	my ($self) = @_;	286	my ($self) = @_;
255		287
…		…
270		302
271	return unless $self->{visible};	303	return unless $self->{visible};
272		304
273	$_->set_invisible for $self->children;	305	$_->set_invisible for $self->children;
274		306
		307	delete $self->{visible};
275	delete $self->{root};	308	delete $self->{root};
276	delete $self->{visible};
277		309
278	undef $GRAB if $GRAB == $self;	310	undef $GRAB if $GRAB == $self;
279	undef $HOVER if $HOVER == $self;	311	undef $HOVER if $HOVER == $self;
280		312
281	CFClient::UI::check_tooltip	313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
282	if $TOOLTIP->{owner} == $self;	314	if $TOOLTIP->{owner} == $self;
283		315
284	$self->focus_out;	316	$self->emit ("focus_out");
285
286	$self->emit (visibility_change => 0);	317	$self->emit (visibility_change => 0);
287	}	318	}
288		319
289	sub set_visibility {	320	sub set_visibility {
290	my ($self, $visible) = @_;	321	my ($self, $visible) = @_;
291		322
292	return if $self->{visible} == $visible;	323	return if $self->{visible} == $visible;
293		324
294	$visible ? $self->hide	325	$visible ? $self->show
295	: $self->show;	326	: $self->hide;
296	}	327	}
297		328
298	sub toggle_visibility {	329	sub toggle_visibility {
299	my ($self) = @_;	330	my ($self) = @_;
300		331
…		…
313	}	344	}
314		345
315	sub move_abs {	346	sub move_abs {
316	my ($self, $x, $y, $z) = @_;	347	my ($self, $x, $y, $z) = @_;
317		348
318	$self->{x} = List::Util::max 0, int $x;	349	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
319	$self->{y} = List::Util::max 0, int $y;	350	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
320	$self->{z} = $z if defined $z;	351	$self->{z} = $z if defined $z;
321		352
322	$self->update;	353	$self->update;
323	}	354	}
324		355
…		…
334	sub size_request {	365	sub size_request {
335	require Carp;	366	require Carp;
336	Carp::confess "size_request is abstract";	367	Carp::confess "size_request is abstract";
337	}	368	}
338		369
		370	sub baseline_shift {
		371	0
		372	}
		373
339	sub configure {	374	sub configure {
340	my ($self, $x, $y, $w, $h) = @_;	375	my ($self, $x, $y, $w, $h) = @_;
341		376
342	if ($self->{aspect}) {	377	if ($self->{aspect}) {
343	my ($ow, $oh) = ($w, $h);	378	my ($ow, $oh) = ($w, $h);
344		379
345	$w = List::Util::min $w, int $h * $self->{aspect};	380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
346	$h = List::Util::min $h, int $w / $self->{aspect};	381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
347		382
348	# use alignment to adjust x, y	383	# use alignment to adjust x, y
349		384
350	$x += int 0.5 * ($ow - $w);	385	$x += int 0.5 * ($ow - $w);
351	$y += int 0.5 * ($oh - $h);	386	$y += int 0.5 * ($oh - $h);
…		…
355	$self->{x} = $x;	390	$self->{x} = $x;
356	$self->{y} = $y;	391	$self->{y} = $y;
357	$self->update;	392	$self->update;
358	}	393	}
359		394
360	if ($self->{w} != $w || $self->{h} != $h) {	395	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
361	return unless $self->{visible};	396	return unless $self->{visible};
362		397
		398	$self->{alloc_w} = $w;
		399	$self->{alloc_h} = $h;
		400
363	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	401	$self->{root}{size_alloc}{$self+0} = $self;
364	}	402	}
365	}
366
367	sub size_allocate {
368	# nothing to be done
369	}	403	}
370		404
371	sub children {	405	sub children {
		406	# nop
		407	}
		408
		409	sub visible_children {
		410	$_[0]->children
372	}	411	}
373		412
374	sub set_max_size {	413	sub set_max_size {
375	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
376		415
377	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
378	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
		418
		419	$self->realloc;
379	}	420	}
380		421
381	sub set_tooltip {	422	sub set_tooltip {
382	my ($self, $tooltip) = @_;	423	my ($self, $tooltip) = @_;
383		424
…		…
386		427
387	return if $self->{tooltip} eq $tooltip;	428	return if $self->{tooltip} eq $tooltip;
388		429
389	$self->{tooltip} = $tooltip;	430	$self->{tooltip} = $tooltip;
390		431
391	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
392	delete $CFClient::UI::TOOLTIP->{owner};	433	delete $CFPlus::UI::TOOLTIP->{owner};
393	CFClient::UI::check_tooltip;	434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
394	}	435	}
395	}	436	}
396		437
397	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
398	sub coord2local {	439	sub coord2local {
399	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
400		441
		442	Carp::confess unless $self->{parent};#d#
		443
401	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
402	}	445	}
403		446
404	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
405	sub coord2global {	448	sub coord2global {
406	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
407		450
		451	Carp::confess unless $self->{parent};#d#
		452
408	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
409	}	454	}
410		455
411	sub focus_in {	456	sub invoke_focus_in {
412	my ($self) = @_;	457	my ($self) = @_;
413		458
414	return if $FOCUS == $self;	459	return if $FOCUS == $self;
415	return unless $self->{can_focus};	460	return unless $self->{can_focus};
416		461
417	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
418		463
419	$self->_emit (focus_in => $focus);	464	$self->update;
420		465
421	$focus->update if $focus;	466	0
422	$FOCUS->update;
423	}	467	}
424		468
425	sub focus_out {	469	sub invoke_focus_out {
426	my ($self) = @_;	470	my ($self) = @_;
427		471
428	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
429		473
430	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
431		475
432	$self->_emit (focus_out => $focus);	476	$self->update;
433		477
434	$focus->update if $focus; #?
435
436	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	478	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
437	unless $FOCUS;	479	unless $FOCUS;
438	}
439		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
440	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
441	sub button_up { }	492	sub invoke_button_up { 0 }
442	sub key_down { }	493	sub invoke_key_down { 0 }
443	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
444		496
445	sub button_down {	497	sub invoke_button_down {
446	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
447		499
448	$self->focus_in;	500	$self->grab_focus;
449	}
450		501
451	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
452	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
453	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
454	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
455	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	506	my ($self, $signal, $cb) = @_;
		507
		508	push @{ $self->{signal_cb}{$signal} }, $cb;
		509
		510	defined wantarray and CFPlus::guard {
		511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		512	@{ $self->{signal_cb}{$signal} };
		513	}
		514	}
		515
		516	sub disconnect_all {
		517	my ($self, $signal) = @_;
		518
		519	delete $self->{signal_cb}{$signal};
		520	}
		521
		522	my %has_coords = (
		523	button_down => 1,
		524	button_up => 1,
		525	mouse_motion => 1,
		526	mouse_wheel => 1,
		527	);
		528
		529	sub emit {
		530	my ($self, $signal, @args) = @_;
		531
		532	# I do not really like this solution, but I do not like duplication
		533	# and needlessly verbose code, either.
		534	my @append
		535	= $has_coords{$signal}
		536	? $args[0]->xy ($self)
		537	: ();
		538
		539	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		540
		541	for my $cb (
		542	@{$self->{signal_cb}{$signal} || []}, # before
		543	($self->can ("invoke_$signal") || sub { 1 }), # closure
		544	) {
		545	return $cb->($self, @args, @append) || next;
		546	}
		547
		548	# parent
		549	$self->{parent} && $self->{parent}->emit ($signal, @args)
		550	}
456		551
457	sub find_widget {	552	sub find_widget {
458	my ($self, $x, $y) = @_;	553	my ($self, $x, $y) = @_;
459		554
460	return () unless $self->{can_events};	555	return () unless $self->{can_events};
…		…
467	}	562	}
468		563
469	sub set_parent {	564	sub set_parent {
470	my ($self, $parent) = @_;	565	my ($self, $parent) = @_;
471		566
472	Scalar::Util::weaken ($self->{parent} = $parent);	567	CFPlus::weaken ($self->{parent} = $parent);
473	$self->set_visible if $parent->{visible};	568	$self->set_visible if $parent->{visible};
474	}	569	}
475		570
476	sub connect {
477	my ($self, $signal, $cb) = @_;
478
479	push @{ $self->{signal_cb}{$signal} }, $cb;
480	}
481
482	sub _emit {
483	my ($self, $signal, @args) = @_;
484
485	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
486	}
487
488	sub emit {
489	my ($self, $signal, @args) = @_;
490
491	$self->_emit ($signal, @args)
492	|| $self->$signal (@args);
493	}
494
495	sub visibility_change {
496	#my ($self, $visible) = @_;
497	}
498
499	sub realloc {	571	sub realloc {
500	my ($self) = @_;	572	my ($self) = @_;
501		573
502	if ($self->{visible}) {	574	if ($self->{visible}) {
503	return if $self->{root}{realloc}{$self};	575	return if $self->{root}{realloc}{$self+0};
504		576
505	$self->{root}{realloc}{$self} = $self;	577	$self->{root}{realloc}{$self+0} = $self;
506	$self->{root}->update;	578	$self->{root}->update;
507	} else {	579	} else {
508	delete $self->{req_w};	580	delete $self->{req_w};
		581	delete $self->{req_h};
509	}	582	}
510	}	583	}
511		584
512	sub update {	585	sub update {
513	my ($self) = @_;	586	my ($self) = @_;
…		…
521		594
522	$self->realloc;	595	$self->realloc;
523	$self->update;	596	$self->update;
524	}	597	}
525		598
		599	# using global variables seems a bit hacky, but passing through all drawing
		600	# functions seems pointless.
		601	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		602
526	sub draw {	603	sub draw {
527	my ($self) = @_;	604	my ($self) = @_;
528		605
529	return unless $self->{h} && $self->{w};	606	return unless $self->{h} && $self->{w};
		607
		608	# update screen rectangle
		609	local $draw_x = $draw_x + $self->{x};
		610	local $draw_y = $draw_y + $self->{y};
		611
		612	# skip widgets that are entirely outside the drawing area
		613	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		614	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
530		615
531	glPushMatrix;	616	glPushMatrix;
532	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
533	$self->_draw;
534	glPopMatrix;
535		618
536	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
537	my ($x, $y) = @$self{qw(x y)};
538
539	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
540	glEnable GL_BLEND;	621	glEnable GL_BLEND;
541	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
542	glBegin GL_QUADS;	623	glBegin GL_QUADS;
543	glVertex $x , $y;	624	glVertex 0 , 0;
544	glVertex $x + $self->{w}, $y;	625	glVertex $self->{w}, 0;
545	glVertex $x + $self->{w}, $y + $self->{h};	626	glVertex $self->{w}, $self->{h};
546	glVertex $x , $y + $self->{h};	627	glVertex 0 , $self->{h};
547	glEnd;	628	glEnd;
548	glDisable GL_BLEND;	629	glDisable GL_BLEND;
549	}	630	}
550		631
551	if ($ENV{CFPLUS_DEBUG}) {	632	if ($ENV{CFPLUS_DEBUG} & 1) {
552	glPushMatrix;	633	glPushMatrix;
553	glColor 1, 1, 0, 1;	634	glColor 1, 1, 0, 1;
554	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	635	glTranslate 0.375, 0.375;
555	glBegin GL_LINE_LOOP;	636	glBegin GL_LINE_LOOP;
556	glVertex 0 , 0;	637	glVertex 0 , 0;
557	glVertex $self->{w} - 1, 0;	638	glVertex $self->{w} - 1, 0;
558	glVertex $self->{w} - 1, $self->{h} - 1;	639	glVertex $self->{w} - 1, $self->{h} - 1;
559	glVertex 0 , $self->{h} - 1;	640	glVertex 0 , $self->{h} - 1;
560	glEnd;	641	glEnd;
561	glPopMatrix;	642	glPopMatrix;
562	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	643	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
563	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
564	}	648	}
565		649
566	sub _draw {	650	sub _draw {
567	my ($self) = @_;	651	my ($self) = @_;
568		652
569	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
570	}	654	}
571		655
		656	my $cntx;#d#
572	sub DESTROY {	657	sub DESTROY {
573	my ($self) = @_;	658	my ($self) = @_;
574		659
		660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
575	delete $WIDGET{$self+0};	665	delete $WIDGET{$self+0};
576	#$self->deactivate;
577	}	666	}
578		667
579	#############################################################################	668	#############################################################################
580		669
581	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
582		671
583	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
584		673
585	use strict;	674	use strict;
586	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
587		676
588	sub new {	677	sub new {
589	my $class = shift;	678	my $class = shift;
590		679
591	# range [value, low, high, page]	680	# range [value, low, high, page]
…		…
606		695
607	if ($color && (@$color < 4 || $color->[3])) {	696	if ($color && (@$color < 4 || $color->[3])) {
608	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
609		698
610	glEnable GL_BLEND;	699	glEnable GL_BLEND;
611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
612	glColor @$color;	701	glColor_premultiply @$color;
613		702
614	glBegin GL_QUADS;	703	glBegin GL_QUADS;
615	glVertex 0 , 0;	704	glVertex 0 , 0;
616	glVertex 0 , $h;	705	glVertex 0 , $h;
617	glVertex $w, $h;	706	glVertex $w, $h;
…		…
622	}	711	}
623	}	712	}
624		713
625	#############################################################################	714	#############################################################################
626		715
627	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
628		717
629	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
630		719
631	sub new {	720	sub new {
632	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
633	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
634	}	723	}
…		…
641		730
642	sub draw { }	731	sub draw { }
643		732
644	#############################################################################	733	#############################################################################
645		734
646	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
647		736
648	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
649		738
650	sub new {	739	sub new {
651	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
652		741
653	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
654		743
655	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
656	children => [],	745	children => [],
657	can_events => 0,	746	can_events => 0,
658	%arg,	747	%arg,
659	);	748	);
		749
660	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
661		752
662	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
663	}	762	}
664		763
665	sub add {	764	sub add {
666	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
667		766
…		…
713	$x -= $self->{x};	812	$x -= $self->{x};
714	$y -= $self->{y};	813	$y -= $self->{y};
715		814
716	my $res;	815	my $res;
717		816
718	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
719	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
720	and return $res;	819	and return $res;
721	}	820	}
722		821
723	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
729	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
730	}	829	}
731		830
732	#############################################################################	831	#############################################################################
733		832
734	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
735		834
736	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
737		836
738	sub new {	837	sub new {
739	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
740		839
741	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
742		841
743	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
744	}	843	}
745		844
746	sub add {	845	sub add {
747	my ($self, $child) = @_;	846	my ($self, $child) = @_;
748		847
749	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
750
751	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
752	}	850	}
753		851
754	sub remove {	852	sub remove {
755	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
756		854
757	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
758		856
759	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
760	unless @{$self->{children}};	858	unless @{$self->{children}};
761	}	859	}
762		860
763	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
764		862
765	sub size_request {	863	sub size_request {
766	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
767	}	865	}
768		866
769	sub size_allocate {	867	sub invoke_size_allocate {
770	my ($self, $w, $h, $changed) = @_;	868	my ($self, $w, $h) = @_;
771		869
772	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
773	}	873	}
774		874
775	#############################################################################	875	#############################################################################
776		876
		877	# back-buffered drawing area
		878
777	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
778		880
779	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
780		882
781	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
782		884
783	sub new {	885	sub new {
784	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
785		887
786	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
…		…
791		893
792	$ROOT->on_post_alloc ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
793	$self->SUPER::update;	895	$self->SUPER::update;
794	}	896	}
795		897
796	sub size_allocate {	898	sub invoke_size_allocate {
797	my ($self, $w, $h, $changed) = @_;	899	my ($self, $w, $h) = @_;
798		900
799	$self->SUPER::size_allocate ($w, $h, $changed);
800	$self->update	901	$self->update;
801	if $changed;	902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
802	}	904	}
803		905
804	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
805	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
806	}	910	}
807		911
808	sub render_child {	912	sub render_child {
809	my ($self) = @_;	913	my ($self) = @_;
810		914
811	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
812	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
813	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
814		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
815	$self->_render;	925	$self->_render;
		926	}
816	};	927	};
817	}	928	}
818		929
819	sub _draw {	930	sub _draw {
820	my ($self) = @_;	931	my ($self) = @_;
821
822	my ($w, $h) = ($self->w, $self->h);
823		932
824	my $tex = $self->{texture}	933	my $tex = $self->{texture}
825	or return;	934	or return;
826		935
827	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
828	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
829	glColor 1, 1, 1, 1;	938	glColor 0, 0, 0, 1;
830		939
831	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
832		941
833	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
834	}	943	}
835		944
836	#############################################################################	945	#############################################################################
837		946
838	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
839		948
		949	use List::Util qw(min max);
		950
840	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
841		952
842	sub new {	953	sub new {
843	my $class = shift;	954	my $class = shift;
844		955
845	$class->SUPER::new (	956	$class->SUPER::new (
…		…
850	}	961	}
851		962
852	sub size_request {	963	sub size_request {
853	my ($self) = @_;	964	my ($self) = @_;
854		965
855	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	966	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
856		967
857	$w = 10 if $self->{scroll_x};	968	$w = 10 if $self->{scroll_x};
858	$h = 10 if $self->{scroll_y};	969	$h = 10 if $self->{scroll_y};
859		970
860	($w, $h)	971	($w, $h)
861	}	972	}
862		973
863	sub size_allocate {	974	sub invoke_size_allocate {
864	my ($self, $w, $h, $changed) = @_;	975	my ($self, $w, $h) = @_;
865		976
		977	my $child = $self->child;
		978
866	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	979	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
867	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	980	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
868		981
869	$self->child->configure (0, 0, $w, $h);	982	$self->child->configure (0, 0, $w, $h);
870	$self->update;	983	$self->update;
		984
		985	1
871	}	986	}
872		987
873	sub set_offset {	988	sub set_offset {
874	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
875		990
876	$self->{view_x} = int $x;	991	$self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
877	$self->{view_y} = int $y;	992	$self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
878		993
		994	$self->emit (changed => $self->{view_x}, $self->{view_y});
879	$self->update;	995	$self->update;
880	}	996	}
881		997
882	# hmm, this does not work for topleft of $self... but we should not ask for that	998	# hmm, this does not work for topleft of $self... but we should not ask for that
883	sub coord2local {	999	sub coord2local {
…		…
901	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1017	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
902	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1018	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
903	) {	1019	) {
904	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1020	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
905	} else {	1021	} else {
906	$self->CFClient::UI::Base::find_widget ($x, $y)	1022	$self->CFPlus::UI::Base::find_widget ($x, $y)
907	}	1023	}
908	}	1024	}
909		1025
910	sub _render {	1026	sub _render {
911	my ($self) = @_;	1027	my ($self) = @_;
912		1028
		1029	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1030	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1031
913	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1032	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
914		1033
915	$self->SUPER::_render;	1034	$self->SUPER::_render;
916	}	1035	}
917		1036
918	#############################################################################	1037	#############################################################################
919		1038
920	package CFClient::UI::ScrolledWindow;	1039	package CFPlus::UI::ScrolledWindow;
921		1040
922	our @ISA = CFClient::UI::HBox::;	1041	our @ISA = CFPlus::UI::Table::;
923		1042
924	sub new {	1043	sub new {
925	my $class = shift;	1044	my ($class, %arg) = @_;
		1045
		1046	my $child = delete $arg{child};
926		1047
927	my $self;	1048	my $self;
928		1049
929	my $slider = new CFClient::UI::Slider	1050	my $hslider = new CFPlus::UI::Slider
		1051	vertical => 0,
		1052	range => [0, 0, 1, 0.01], # HACK fix
		1053	on_changed => sub {
		1054	$self->{hpos} = $_[1];
		1055	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1056	},
		1057	;
		1058
		1059	my $vslider = new CFPlus::UI::Slider
930	vertical => 1,	1060	vertical => 1,
931	range => [0, 0, 1, 0.01], # HACK fix	1061	range => [0, 0, 1, 0.01], # HACK fix
932	on_changed => sub {	1062	on_changed => sub {
933	$self->{vp}->set_offset (0, $_[1]);	1063	$self->{vpos} = $_[1];
		1064	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
934	},	1065	},
935	;	1066	;
936		1067
937	$self = $class->SUPER::new (	1068	$self = $class->SUPER::new (
938	vp => (new CFClient::UI::ViewPort expand => 1),	1069	scroll_x => 0,
		1070	scroll_y => 1,
		1071	can_events => 1,
939	slider => $slider,	1072	hslider => $hslider,
940	@_,	1073	vslider => $vslider,
		1074	col_expand => [1, 0],
		1075	row_expand => [1, 0],
		1076	%arg,
941	);	1077	);
942		1078
943	$self->{vp}->add ($self->{scrolled});	1079	$self->{vp} = new CFPlus::UI::ViewPort
		1080	expand => 1,
		1081	scroll_x => $self->{scroll_x},
		1082	scroll_y => $self->{scroll_y},
		1083	on_changed => sub {
		1084	my ($vp, $x, $y) = @_;
		1085	$vp->{parent}{hslider}->set_value ($x);
		1086	$vp->{parent}{vslider}->set_value ($y);
		1087
		1088	0
		1089	},
		1090	;
		1091
944	$self->add ($self->{vp});	1092	$self->SUPER::add (0, 0, $self->{vp});
945	$self->add ($self->{slider});	1093
		1094	$self->add ($child) if $child;
946		1095
947	$self	1096	$self
948	}	1097	}
949		1098
		1099	#TODO# update range on size_allocate depending on child
		1100
		1101	sub add {
		1102	my ($self, $widget) = @_;
		1103
		1104	$self->{vp}->add ($self->{child} = $widget);
		1105	}
		1106
		1107	sub update_slider {
		1108	my ($self) = @_;
		1109
		1110	my $child = ($self->{vp} or return)->child;
		1111
		1112	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1113	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1114
		1115	my $visible = $w1 > $w2;
		1116	if ($visible != $self->{hslider}{visible}) {
		1117	$visible ? $self->SUPER::add (0, 1, $self->{hslider})
		1118	: $self->{hslider}->hide;
		1119	}
		1120
		1121	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1123
		1124	my $visible = $h1 > $h2;
		1125	if ($visible != $self->{vslider}{visible}) {
		1126	$visible ? $self->SUPER::add (1, 0, $self->{vslider})
		1127	: $self->{vslider}->hide;
		1128	}
		1129	}
		1130
950	sub update {	1131	sub update {
951	my ($self) = @_;	1132	my ($self) = @_;
952		1133
953	$self->SUPER::update;	1134	$self->SUPER::update;
954		1135	$self->update_slider;
955	# todo: overwrite size_allocate of child
956	my $child = $self->{vp}->child;
957	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
958	}	1136	}
959		1137
		1138	sub invoke_mouse_wheel {
		1139	my ($self, $ev) = @_;
		1140
		1141	return 0 unless $ev->{dy}; # only vertical movements for now
		1142
		1143	$self->{vslider}->emit (mouse_wheel => $ev);
		1144
		1145	1
		1146	}
		1147
		1148	sub invoke_button_down {
		1149	my ($self, $ev, $x, $y) = @_;
		1150
		1151	if ($ev->{button} == 2) {
		1152	$self->grab_focus;
		1153
		1154	my $ox = $self->{vp}{view_x} + $ev->{x};
		1155	my $oy = $self->{vp}{view_y} + $ev->{y};
		1156
		1157	$self->{motion} = sub {
		1158	my ($ev, $x, $y) = @_;
		1159
		1160	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1161	$self->update;
		1162	};
		1163
		1164	return 1;
		1165	}
		1166
		1167	0
		1168	}
		1169
		1170	sub invoke_button_up {
		1171	my ($self, $ev, $x, $y) = @_;
		1172
		1173	if (delete $self->{motion}) {
		1174	return 1;
		1175	}
		1176
		1177	0
		1178	}
		1179
		1180	sub invoke_mouse_motion {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($self->{motion}) {
		1184	$self->{motion}->($ev, $x, $y);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
960	sub size_allocate {	1191	sub invoke_size_allocate {
961	my ($self, $w, $h, $changed) = @_;	1192	my ($self, $w, $h) = @_;
962		1193
		1194	$self->update_slider;
963	$self->SUPER::size_allocate ($w, $h, $changed);	1195	$self->SUPER::invoke_size_allocate ($w, $h)
964
965	my $child = $self->{vp}->child;
966	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
967	}	1196	}
968
969	#TODO# update range on size_allocate depending on child
970	# update viewport offset on scroll
971		1197
972	#############################################################################	1198	#############################################################################
973		1199
974	package CFClient::UI::Frame;	1200	package CFPlus::UI::Frame;
975		1201
976	our @ISA = CFClient::UI::Bin::;	1202	our @ISA = CFPlus::UI::Bin::;
977		1203
978	use CFClient::OpenGL;	1204	use CFPlus::OpenGL;
979		1205
980	sub new {	1206	sub new {
981	my $class = shift;	1207	my $class = shift;
982		1208
983	$class->SUPER::new (	1209	$class->SUPER::new (
…		…
991		1217
992	if ($self->{bg}) {	1218	if ($self->{bg}) {
993	my ($w, $h) = @$self{qw(w h)};	1219	my ($w, $h) = @$self{qw(w h)};
994		1220
995	glEnable GL_BLEND;	1221	glEnable GL_BLEND;
996	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1222	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
997	glColor @{ $self->{bg} };	1223	glColor_premultiply @{ $self->{bg} };
998		1224
999	glBegin GL_QUADS;	1225	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1226	glVertex 0 , 0;
1001	glVertex 0 , $h;	1227	glVertex 0 , $h;
1002	glVertex $w, $h;	1228	glVertex $w, $h;
…		…
1009	$self->SUPER::_draw;	1235	$self->SUPER::_draw;
1010	}	1236	}
1011		1237
1012	#############################################################################	1238	#############################################################################
1013		1239
1014	package CFClient::UI::FancyFrame;	1240	package CFPlus::UI::FancyFrame;
1015		1241
1016	our @ISA = CFClient::UI::Bin::;	1242	our @ISA = CFPlus::UI::Bin::;
1017		1243
1018	use CFClient::OpenGL;	1244	use CFPlus::OpenGL;
		1245
		1246	sub new {
		1247	my ($class, %arg) = @_;
		1248
		1249	if ((exists $arg{label}) && !ref $arg{label}) {
		1250	$arg{label} = new CFPlus::UI::Label
		1251	align => 1,
		1252	valign => 0,
		1253	text => $arg{label},
		1254	fontsize => ($arg{border} || 0.8) * 0.75;
		1255	}
		1256
		1257	my $self = $class->SUPER::new (
		1258	# label => "",
		1259	fg => [0.6, 0.3, 0.1],
		1260	border => 0.8,
		1261	style => 'single',
		1262	%arg,
		1263	);
		1264
		1265	$self
		1266	}
		1267
		1268	sub add {
		1269	my ($self, @widgets) = @_;
		1270
		1271	$self->SUPER::add (@widgets);
		1272	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1273	}
		1274
		1275	sub border {
		1276	int $_[0]{border} * $::FONTSIZE
		1277	}
		1278
		1279	sub size_request {
		1280	my ($self) = @_;
		1281
		1282	($self->{label_w}, undef) = $self->{label}->size_request
		1283	if $self->{label};
		1284
		1285	my ($w, $h) = $self->SUPER::size_request;
		1286
		1287	(
		1288	$w + $self->border * 2,
		1289	$h + $self->border * 2,
		1290	)
		1291	}
		1292
		1293	sub invoke_size_allocate {
		1294	my ($self, $w, $h) = @_;
		1295
		1296	my $border = $self->border;
		1297
		1298	$w -= List::Util::max 0, $border * 2;
		1299	$h -= List::Util::max 0, $border * 2;
		1300
		1301	if (my $label = $self->{label}) {
		1302	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1303	$label->{h} = List::Util::min $h, $border;
		1304	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1305	}
		1306
		1307	$self->child->configure ($border, $border, $w, $h);
		1308
		1309	1
		1310	}
		1311
		1312	sub _draw {
		1313	my ($self) = @_;
		1314
		1315	my $child = $self->{children}[0];
		1316
		1317	my $border = $self->border;
		1318	my ($w, $h) = ($self->{w}, $self->{h});
		1319
		1320	$child->draw;
		1321
		1322	glColor @{$self->{fg}};
		1323	glBegin GL_LINE_STRIP;
		1324	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1325	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1326	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1327	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1328	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1329	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1330	glEnd;
		1331
		1332	if ($self->{label}) {
		1333	glTranslate $border * 2, 0;
		1334	$self->{label}->_draw;
		1335	}
		1336	}
		1337
		1338	#############################################################################
		1339
		1340	package CFPlus::UI::Toplevel;
		1341
		1342	our @ISA = CFPlus::UI::Bin::;
		1343
		1344	use CFPlus::OpenGL;
1019		1345
1020	my $bg =	1346	my $bg =
1021	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",	1347	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1022	mipmap => 1, wrap => 1;	1348	mipmap => 1, wrap => 1;
1023		1349
1024	my @border =	1350	my @border =
1025	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1351	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1026	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1352	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1027		1353
1028	sub new {	1354	sub new {
1029	my $class = shift;	1355	my ($class, %arg) = @_;
1030		1356
1031	my $self = $class->SUPER::new (	1357	my $self = $class->SUPER::new (
1032	bg => [1, 1, 1, 1],	1358	bg => [1, 1, 1, 1],
1033	border_bg => [1, 1, 1, 1],	1359	border_bg => [1, 1, 1, 1],
1034	border => 0.6,	1360	border => 0.6,
1035	can_events => 1,	1361	can_events => 1,
1036	min_w => 16,	1362	min_w => 64,
1037	min_h => 16,	1363	min_h => 32,
1038	@_	1364	%arg,
1039	);	1365	);
1040		1366
1041	$self->{title} &&= new CFClient::UI::Label	1367	$self->{title_widget} = new CFPlus::UI::Label
1042	align => 0,	1368	align => 0,
1043	valign => 1,	1369	valign => 1,
1044	text => $self->{title},	1370	text => $self->{title},
1045	fontsize => $self->{border};	1371	fontsize => $self->{border},
		1372	if exists $self->{title};
		1373
		1374	if ($self->{has_close_button}) {
		1375	$self->{close_button} =
		1376	new CFPlus::UI::ImageButton
		1377	path => 'x1_close.png',
		1378	on_activate => sub { $self->emit ("delete") };
		1379
		1380	$self->CFPlus::UI::Container::add ($self->{close_button});
		1381	}
1046		1382
1047	$self	1383	$self
		1384	}
		1385
		1386	sub add {
		1387	my ($self, @widgets) = @_;
		1388
		1389	$self->SUPER::add (@widgets);
		1390	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1391	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1048	}	1392	}
1049		1393
1050	sub border {	1394	sub border {
1051	int $_[0]{border} * $::FONTSIZE	1395	int $_[0]{border} * $::FONTSIZE
1052	}	1396	}
1053		1397
1054	sub size_request {	1398	sub size_request {
1055	my ($self) = @_;	1399	my ($self) = @_;
		1400
		1401	$self->{title_widget}->size_request
		1402	if $self->{title_widget};
		1403
		1404	$self->{close_button}->size_request
		1405	if $self->{close_button};
1056		1406
1057	my ($w, $h) = $self->SUPER::size_request;	1407	my ($w, $h) = $self->SUPER::size_request;
1058		1408
1059	(	1409	(
1060	$w + $self->border * 2,	1410	$w + $self->border * 2,
1061	$h + $self->border * 2,	1411	$h + $self->border * 2,
1062	)	1412	)
1063	}	1413	}
1064		1414
1065	sub size_allocate {	1415	sub invoke_size_allocate {
1066	my ($self, $w, $h, $changed) = @_;	1416	my ($self, $w, $h) = @_;
1067		1417
1068	return unless $changed;	1418	if ($self->{title_widget}) {
		1419	$self->{title_widget}{w} = $w;
		1420	$self->{title_widget}{h} = $h;
		1421	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1422	}
1069		1423
		1424	my $border = $self->border;
		1425
1070	$h -= List::Util::max 0, $self->border * 2;	1426	$h -= List::Util::max 0, $border * 2;
1071	$w -= List::Util::max 0, $self->border * 2;	1427	$w -= List::Util::max 0, $border * 2;
1072		1428
1073	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1074	if $self->{title};
1075
1076	$self->child->configure ($self->border, $self->border, $w, $h);	1429	$self->child->configure ($border, $border, $w, $h);
1077	}
1078		1430
		1431	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1432	if $self->{close_button};
		1433
		1434	1
		1435	}
		1436
		1437	sub invoke_delete {
		1438	my ($self) = @_;
		1439
		1440	$self->hide;
		1441
		1442	1
		1443	}
		1444
1079	sub button_down {	1445	sub invoke_button_down {
1080	my ($self, $ev, $x, $y) = @_;	1446	my ($self, $ev, $x, $y) = @_;
1081		1447
1082	my ($w, $h) = @$self{qw(w h)};	1448	my ($w, $h) = @$self{qw(w h)};
1083	my $border = $self->border;	1449	my $border = $self->border;
1084		1450
…		…
1100	my $dy = $ev->{y} - $oy;	1466	my $dy = $ev->{y} - $oy;
1101		1467
1102	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1468	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1103	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1469	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1104		1470
		1471	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1105	$self->realloc;	1472	$self->realloc;
1106	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1107	};	1473	};
1108		1474
1109	} elsif ($lr ^ $td) {	1475	} elsif ($lr ^ $td) {
1110	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1476	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1111	my ($bx, $by) = ($self->{x}, $self->{y});	1477	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1114	my ($ev, $x, $y) = @_;	1480	my ($ev, $x, $y) = @_;
1115		1481
1116	($x, $y) = ($ev->{x}, $ev->{y});	1482	($x, $y) = ($ev->{x}, $ev->{y});
1117		1483
1118	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1484	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1485	# HACK: the next line is required to enforce placement
		1486	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1119	};	1487	};
		1488	} else {
		1489	return 0;
		1490	}
		1491
1120	}	1492	1
1121	}	1493	}
1122		1494
1123	sub button_up {	1495	sub invoke_button_up {
1124	my ($self, $ev, $x, $y) = @_;	1496	my ($self, $ev, $x, $y) = @_;
1125		1497
1126	delete $self->{motion};	1498	! ! delete $self->{motion}
1127	}	1499	}
1128		1500
1129	sub mouse_motion {	1501	sub invoke_mouse_motion {
1130	my ($self, $ev, $x, $y) = @_;	1502	my ($self, $ev, $x, $y) = @_;
1131		1503
1132	$self->{motion}->($ev, $x, $y) if $self->{motion};	1504	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1505
		1506	! ! $self->{motion}
		1507	}
		1508
		1509	sub invoke_visibility_change {
		1510	my ($self, $visible) = @_;
		1511
		1512	delete $self->{motion} unless $visible;
		1513
		1514	0
1133	}	1515	}
1134		1516
1135	sub _draw {	1517	sub _draw {
1136	my ($self) = @_;	1518	my ($self) = @_;
1137		1519
		1520	my $child = $self->{children}[0];
		1521
1138	my ($w, $h ) = ($self->{w}, $self->{h});	1522	my ($w, $h ) = ($self->{w}, $self->{h});
1139	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1523	my ($cw, $ch) = ($child->{w}, $child->{h});
1140		1524
1141	glEnable GL_TEXTURE_2D;	1525	glEnable GL_TEXTURE_2D;
1142	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1526	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1143		1527
1144	my $border = $self->border;	1528	my $border = $self->border;
…		…
1159	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1543	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1160	}	1544	}
1161		1545
1162	glDisable GL_TEXTURE_2D;	1546	glDisable GL_TEXTURE_2D;
1163		1547
1164	$self->{title}->draw if $self->{title};
1165
1166	$self->child->draw;	1548	$child->draw;
		1549
		1550	if ($self->{title_widget}) {
		1551	glTranslate 0, $border - $self->{h};
		1552	$self->{title_widget}->_draw;
		1553
		1554	glTranslate 0, - ($border - $self->{h});
		1555	}
		1556
		1557	$self->{close_button}->draw
		1558	if $self->{close_button};
1167	}	1559	}
1168		1560
1169	#############################################################################	1561	#############################################################################
1170		1562
1171	package CFClient::UI::Table;	1563	package CFPlus::UI::Table;
1172		1564
1173	our @ISA = CFClient::UI::Base::;	1565	our @ISA = CFPlus::UI::Base::;
1174		1566
1175	use List::Util qw(max sum);	1567	use List::Util qw(max sum);
1176		1568
1177	use CFClient::OpenGL;	1569	use CFPlus::OpenGL;
1178		1570
1179	sub new {	1571	sub new {
1180	my $class = shift;	1572	my $class = shift;
1181		1573
1182	$class->SUPER::new (	1574	$class->SUPER::new (
		1575	children => [],
1183	col_expand => [],	1576	col_expand => [],
		1577	row_expand => [],
1184	@_,	1578	@_,
1185	)	1579	)
1186	}	1580	}
1187		1581
1188	sub children {	1582	sub children {
1189	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1583	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1190	}	1584	}
1191		1585
		1586	# TODO: store row/col info in child widget and use standard add/del
1192	sub add {	1587	sub add {
1193	my ($self, $x, $y, $child) = @_;	1588	my ($self) = shift;
1194		1589
		1590	while (@_) {
		1591	my ($x, $y, $child) = splice @_, 0, 3, ();
1195	$child->set_parent ($self);	1592	$child->set_parent ($self);
1196	$self->{children}[$y][$x] = $child;	1593	$self->{children}[$y][$x] = $child;
		1594	}
1197		1595
		1596	$self->{force_realloc} = 1;
		1597	$self->{force_size_alloc} = 1;
1198	$self->realloc;	1598	$self->realloc;
		1599	}
		1600
		1601	sub remove {
		1602	my ($self, $child) = @_;
		1603
		1604	for (@{ $self->{children} }) {
		1605	for (@{ $_ || [] }) {
		1606	$_ = undef if $_ == $child;
		1607	}
		1608	}
1199	}	1609	}
1200		1610
1201	# TODO: move to container class maybe? send children a signal on removal?	1611	# TODO: move to container class maybe? send children a signal on removal?
1202	sub clear {	1612	sub clear {
1203	my ($self) = @_;	1613	my ($self) = @_;
…		…
1244	(sum @$ws),	1654	(sum @$ws),
1245	(sum @$hs),	1655	(sum @$hs),
1246	)	1656	)
1247	}	1657	}
1248		1658
1249	sub size_allocate {	1659	sub invoke_size_allocate {
1250	my ($self, $w, $h, $changed) = @_;	1660	my ($self, $w, $h) = @_;
1251		1661
1252	my ($ws, $hs) = $self->get_wh;	1662	my ($ws, $hs) = $self->get_wh;
1253		1663
1254	my $req_w = (sum @$ws) || 1;	1664	my $req_w = (sum @$ws) || 1;
1255	my $req_h = (sum @$hs) || 1;	1665	my $req_h = (sum @$hs) || 1;
1256		1666
1257	# TODO: nicer code && do row_expand	1667	# TODO: nicer code
1258	my @col_expand = @{$self->{col_expand}};	1668	my @col_expand = @{$self->{col_expand}};
1259	@col_expand = (1) x @$ws unless @col_expand;	1669	@col_expand = (1) x @$ws unless @col_expand;
1260	my $col_expand = (sum @col_expand) || 1;	1670	my $col_expand = (sum @col_expand) || 1;
1261		1671
1262	# linearly scale sizes
1263	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1672	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1264	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1265		1673
1266	CFClient::UI::harmonize $ws;	1674	CFPlus::UI::harmonize $ws;
		1675
		1676	my @row_expand = @{$self->{row_expand}};
		1677	@row_expand = (1) x @$ws unless @row_expand;
		1678	my $row_expand = (sum @row_expand) || 1;
		1679
		1680	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1681
1267	CFClient::UI::harmonize $hs;	1682	CFPlus::UI::harmonize $hs;
1268		1683
1269	my $y;	1684	my $y;
1270		1685
1271	for my $r (0 .. $#{$self->{children}}) {	1686	for my $r (0 .. $#{$self->{children}}) {
1272	my $row = $self->{children}[$r]	1687	my $row = $self->{children}[$r]
…		…
1286	}	1701	}
1287		1702
1288	$y += $row_h;	1703	$y += $row_h;
1289	}	1704	}
1290		1705
		1706	1
1291	}	1707	}
1292		1708
1293	sub find_widget {	1709	sub find_widget {
1294	my ($self, $x, $y) = @_;	1710	my ($self, $x, $y) = @_;
1295		1711
…		…
1314	}	1730	}
1315	}	1731	}
1316		1732
1317	#############################################################################	1733	#############################################################################
1318		1734
1319	package CFClient::UI::Box;	1735	package CFPlus::UI::Fixed;
1320		1736
		1737	use List::Util qw(min max);
		1738
1321	our @ISA = CFClient::UI::Container::;	1739	our @ISA = CFPlus::UI::Container::;
		1740
		1741	sub add {
		1742	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1743
		1744	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1745	$self->SUPER::add ($child);
		1746	}
		1747
		1748	sub _scale($$$) {
		1749	my ($mode, $val, $max) = @_;
		1750
		1751	$mode eq "abs" ? $val
		1752	: $mode eq "rel" ? $val * $max
		1753	: 0
		1754	}
		1755
		1756	sub size_request {
		1757	my ($self) = @_;
		1758
		1759	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1760
		1761	# determine overall size by querying abs widgets
		1762	for my $child ($self->visible_children) {
		1763	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1764
		1765	if ($pos eq "abs") {
		1766	$w = _scale $size, $w, $child->{req_w};
		1767	$h = _scale $size, $h, $child->{req_h};
		1768
		1769	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1770	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1771	}
		1772	}
		1773
		1774	my $W = $x2 - $x1;
		1775	my $H = $y2 - $y1;
		1776
		1777	# now layout remaining widgets
		1778	for my $child ($self->visible_children) {
		1779	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1780
		1781	if ($pos ne "abs") {
		1782	$x = _scale $pos, $x, $W;
		1783	$y = _scale $pos, $x, $H;
		1784	$w = _scale $size, $w, $child->{req_w};
		1785	$h = _scale $size, $h, $child->{req_h};
		1786
		1787	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1788	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1789	}
		1790	}
		1791
		1792	my $W = $x2 - $x1;
		1793	my $H = $y2 - $y1;
		1794
		1795	($W, $H)
		1796	}
		1797
		1798	sub invoke_size_allocate {
		1799	my ($self, $W, $H) = @_;
		1800
		1801	for my $child ($self->visible_children) {
		1802	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1803
		1804	$x = _scale $pos, $x, $W;
		1805	$y = _scale $pos, $x, $H;
		1806	$w = _scale $size, $w, $child->{req_w};
		1807	$h = _scale $size, $h, $child->{req_h};
		1808
		1809	$child->configure ($x, $y, $w, $h);
		1810	}
		1811
		1812	1
		1813	}
		1814
		1815	#############################################################################
		1816
		1817	package CFPlus::UI::Box;
		1818
		1819	our @ISA = CFPlus::UI::Container::;
1322		1820
1323	sub size_request {	1821	sub size_request {
1324	my ($self) = @_;	1822	my ($self) = @_;
1325		1823
1326	$self->{vertical}	1824	$self->{vertical}
…		…
1332	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1830	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
1333	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1831	(List::Util::max map $_->{req_h}, @{$self->{children}}),
1334	)	1832	)
1335	}	1833	}
1336		1834
1337	sub size_allocate {	1835	sub invoke_size_allocate {
1338	my ($self, $w, $h, $changed) = @_;	1836	my ($self, $w, $h) = @_;
1339		1837
1340	my $space = $self->{vertical} ? $h : $w;	1838	my $space = $self->{vertical} ? $h : $w;
1341	my $children = $self->{children};	1839	my @children = $self->visible_children;
1342		1840
1343	my @req;	1841	my @req;
1344		1842
1345	if ($self->{homogeneous}) {	1843	if ($self->{homogeneous}) {
1346	@req = ($space / (@$children || 1)) x @$children;	1844	@req = ($space / (@children || 1)) x @children;
1347	} else {	1845	} else {
1348	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1846	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1349	my $req = List::Util::sum @req;	1847	my $req = List::Util::sum @req;
1350		1848
1351	if ($req > $space) {	1849	if ($req > $space) {
1352	# ah well, not enough space	1850	# ah well, not enough space
1353	$_ *= $space / $req for @req;	1851	$_ *= $space / $req for @req;
1354	} else {	1852	} else {
1355	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1853	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1356		1854
1357	$space = ($space - $req) / $expand; # remaining space to give away	1855	$space = ($space - $req) / $expand; # remaining space to give away
1358		1856
1359	$req[$_] += $space * $children->[$_]{expand}	1857	$req[$_] += $space * $children[$_]{expand}
1360	for 0 .. $#$children;	1858	for 0 .. $#children;
1361	}	1859	}
1362	}	1860	}
1363		1861
1364	CFClient::UI::harmonize \@req;	1862	CFPlus::UI::harmonize \@req;
1365		1863
1366	my $pos = 0;	1864	my $pos = 0;
1367	for (0 .. $#$children) {	1865	for (0 .. $#children) {
1368	my $alloc = $req[$_];	1866	my $alloc = $req[$_];
1369	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1867	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1370		1868
1371	$pos += $alloc;	1869	$pos += $alloc;
1372	}	1870	}
1373		1871
1374	1	1872	1
1375	}	1873	}
1376		1874
1377	#############################################################################	1875	#############################################################################
1378		1876
1379	package CFClient::UI::HBox;	1877	package CFPlus::UI::HBox;
1380		1878
1381	our @ISA = CFClient::UI::Box::;	1879	our @ISA = CFPlus::UI::Box::;
1382		1880
1383	sub new {	1881	sub new {
1384	my $class = shift;	1882	my $class = shift;
1385		1883
1386	$class->SUPER::new (	1884	$class->SUPER::new (
…		…
1389	)	1887	)
1390	}	1888	}
1391		1889
1392	#############################################################################	1890	#############################################################################
1393		1891
1394	package CFClient::UI::VBox;	1892	package CFPlus::UI::VBox;
1395		1893
1396	our @ISA = CFClient::UI::Box::;	1894	our @ISA = CFPlus::UI::Box::;
1397		1895
1398	sub new {	1896	sub new {
1399	my $class = shift;	1897	my $class = shift;
1400		1898
1401	$class->SUPER::new (	1899	$class->SUPER::new (
…		…
1404	)	1902	)
1405	}	1903	}
1406		1904
1407	#############################################################################	1905	#############################################################################
1408		1906
1409	package CFClient::UI::Label;	1907	package CFPlus::UI::Label;
1410		1908
1411	our @ISA = CFClient::UI::DrawBG::;	1909	our @ISA = CFPlus::UI::DrawBG::;
1412		1910
1413	use CFClient::OpenGL;	1911	use CFPlus::OpenGL;
1414		1912
1415	sub new {	1913	sub new {
1416	my ($class, %arg) = @_;	1914	my ($class, %arg) = @_;
1417		1915
1418	my $self = $class->SUPER::new (	1916	my $self = $class->SUPER::new (
…		…
1421	#active_bg => none	1919	#active_bg => none
1422	#font => default_font	1920	#font => default_font
1423	#text => initial text	1921	#text => initial text
1424	#markup => initial narkup	1922	#markup => initial narkup
1425	#max_w => maximum pixel width	1923	#max_w => maximum pixel width
		1924	#style => 0, # render flags
1426	ellipsise => 3, # end	1925	ellipsise => 3, # end
1427	layout => (new CFClient::Layout),	1926	layout => (new CFPlus::Layout),
1428	fontsize => 1,	1927	fontsize => 1,
1429	align => -1,	1928	align => -1,
1430	valign => -1,	1929	valign => -1,
1431	padding_x => 2,	1930	padding_x => 2,
1432	padding_y => 2,	1931	padding_y => 2,
1433	can_events => 0,	1932	can_events => 0,
1434	%arg	1933	%arg
1435	);	1934	);
1436		1935
1437	if (exists $self->{template}) {	1936	if (exists $self->{template}) {
1438	my $layout = new CFClient::Layout;	1937	my $layout = new CFPlus::Layout;
1439	$layout->set_text (delete $self->{template});	1938	$layout->set_text (delete $self->{template});
1440	$self->{template} = $layout;	1939	$self->{template} = $layout;
1441	}	1940	}
1442		1941
1443	if (exists $self->{markup}) {	1942	if (exists $self->{markup}) {
…		…
1447	}	1946	}
1448		1947
1449	$self	1948	$self
1450	}	1949	}
1451		1950
1452	sub escape($) {
1453	local $_ = $_[0];
1454
1455	s/&/&amp;/g;
1456	s/>/&gt;/g;
1457	s/</&lt;/g;
1458
1459	$_
1460	}
1461
1462	sub update {	1951	sub update {
1463	my ($self) = @_;	1952	my ($self) = @_;
1464		1953
1465	delete $self->{texture};	1954	delete $self->{texture};
1466	$self->SUPER::update;	1955	$self->SUPER::update;
1467	}	1956	}
1468		1957
		1958	sub realloc {
		1959	my ($self) = @_;
		1960
		1961	delete $self->{ox};
		1962	$self->SUPER::realloc;
		1963	}
		1964
1469	sub set_text {	1965	sub set_text {
1470	my ($self, $text) = @_;	1966	my ($self, $text) = @_;
1471		1967
1472	return if $self->{text} eq "T$text";	1968	return if $self->{text} eq "T$text";
1473	$self->{text} = "T$text";	1969	$self->{text} = "T$text";
1474		1970
1475	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1476	$self->{layout}->set_text ($text);	1971	$self->{layout}->set_text ($text);
1477		1972
		1973	delete $self->{size_req};
1478	$self->realloc;	1974	$self->realloc;
1479	$self->update;	1975	$self->update;
1480	}	1976	}
1481		1977
1482	sub set_markup {	1978	sub set_markup {
…		…
1485	return if $self->{text} eq "M$markup";	1981	return if $self->{text} eq "M$markup";
1486	$self->{text} = "M$markup";	1982	$self->{text} = "M$markup";
1487		1983
1488	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1984	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1489		1985
1490	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1491	$self->{layout}->set_markup ($markup);	1986	$self->{layout}->set_markup ($markup);
1492		1987
		1988	delete $self->{size_req};
1493	$self->realloc;	1989	$self->realloc;
1494	$self->update;	1990	$self->update;
1495	}	1991	}
1496		1992
1497	sub size_request {	1993	sub size_request {
1498	my ($self) = @_;	1994	my ($self) = @_;
1499		1995
		1996	$self->{size_req} ||= do {
1500	$self->{layout}->set_font ($self->{font}) if $self->{font};	1997	$self->{layout}->set_font ($self->{font}) if $self->{font};
1501	$self->{layout}->set_width ($self->{max_w} || -1);	1998	$self->{layout}->set_width ($self->{max_w} || -1);
1502	$self->{layout}->set_ellipsise ($self->{ellipsise});	1999	$self->{layout}->set_ellipsise ($self->{ellipsise});
1503	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2000	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1504	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2001	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		2002
1506	my ($w, $h) = $self->{layout}->size;	2003	my ($w, $h) = $self->{layout}->size;
1507		2004
1508	if (exists $self->{template}) {	2005	if (exists $self->{template}) {
1509	$self->{template}->set_font ($self->{font}) if $self->{font};	2006	$self->{template}->set_font ($self->{font}) if $self->{font};
		2007	$self->{template}->set_width ($self->{max_w} || -1);
1510	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2008	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1511		2009
1512	my ($w2, $h2) = $self->{template}->size;	2010	my ($w2, $h2) = $self->{template}->size;
1513		2011
1514	$w = List::Util::max $w, $w2;	2012	$w = List::Util::max $w, $w2;
1515	$h = List::Util::max $h, $h2;	2013	$h = List::Util::max $h, $h2;
		2014	}
		2015
		2016	[$w, $h]
1516	}	2017	};
1517		2018
1518	($w, $h)	2019	@{ $self->{size_req} }
1519	}	2020	}
1520		2021
		2022	sub baseline_shift {
		2023	$_[0]{layout}->descent
		2024	}
		2025
1521	sub size_allocate {	2026	sub invoke_size_allocate {
1522	my ($self, $w, $h, $changed) = @_;	2027	my ($self, $w, $h) = @_;
		2028
		2029	delete $self->{ox};
1523		2030
1524	delete $self->{texture}	2031	delete $self->{texture}
1525	if $changed;	2032	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2033
		2034	1
1526	}	2035	}
1527		2036
1528	sub set_fontsize {	2037	sub set_fontsize {
1529	my ($self, $fontsize) = @_;	2038	my ($self, $fontsize) = @_;
1530		2039
1531	$self->{fontsize} = $fontsize;	2040	$self->{fontsize} = $fontsize;
		2041	delete $self->{size_req};
1532	delete $self->{texture};	2042	delete $self->{texture};
1533		2043
1534	$self->realloc;	2044	$self->realloc;
1535	}	2045	}
1536		2046
		2047	sub reconfigure {
		2048	my ($self) = @_;
		2049
		2050	delete $self->{size_req};
		2051	delete $self->{texture};
		2052
		2053	$self->SUPER::reconfigure;
		2054	}
		2055
1537	sub _draw {	2056	sub _draw {
1538	my ($self) = @_;	2057	my ($self) = @_;
1539		2058
1540	$self->SUPER::_draw; # draw background, if applicable	2059	$self->SUPER::_draw; # draw background, if applicable
1541		2060
1542	my $tex = $self->{texture} ||= do {	2061	my $size = $self->{texture} ||= do {
1543	$self->{layout}->set_foreground (@{$self->{fg}});	2062	$self->{layout}->set_foreground (@{$self->{fg}});
1544	$self->{layout}->set_font ($self->{font}) if $self->{font};	2063	$self->{layout}->set_font ($self->{font}) if $self->{font};
1545	$self->{layout}->set_width ($self->{w});	2064	$self->{layout}->set_width ($self->{w});
1546	$self->{layout}->set_ellipsise ($self->{ellipsise});	2065	$self->{layout}->set_ellipsise ($self->{ellipsise});
1547	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2066	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1548	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2067	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1549		2068
1550	my $tex = new_from_layout CFClient::Texture $self->{layout};	2069	[$self->{layout}->size]
		2070	};
1551		2071
		2072	unless (exists $self->{ox}) {
1552	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2073	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1553	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}	2074	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1554	: ($self->{w} - $tex->{w}) * 0.5);	2075	: ($self->{w} - $size->[0]) * 0.5);
1555		2076
1556	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2077	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}	2078	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1558	: ($self->{h} - $tex->{h}) * 0.5);	2079	: ($self->{h} - $size->[1]) * 0.5);
1559
1560	$tex
1561	};	2080	};
1562		2081
1563	glEnable GL_TEXTURE_2D;	2082	my $w = List::Util::min $self->{w} + 4, $size->[0];
1564	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2083	my $h = List::Util::min $self->{h} + 2, $size->[1];
1565		2084
1566	if ($tex->{format} == GL_ALPHA) {	2085	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1567	glColor @{$self->{fg}};
1568	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1569	} else {
1570	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1571	}
1572
1573	glDisable GL_TEXTURE_2D;
1574	}	2086	}
1575		2087
1576	#############################################################################	2088	#############################################################################
1577		2089
1578	package CFClient::UI::EntryBase;	2090	package CFPlus::UI::EntryBase;
1579		2091
1580	our @ISA = CFClient::UI::Label::;	2092	our @ISA = CFPlus::UI::Label::;
1581		2093
1582	use CFClient::OpenGL;	2094	use CFPlus::OpenGL;
1583		2095
1584	sub new {	2096	sub new {
1585	my $class = shift;	2097	my $class = shift;
1586		2098
1587	$class->SUPER::new (	2099	$class->SUPER::new (
…		…
1591	active_fg => [0, 0, 0],	2103	active_fg => [0, 0, 0],
1592	can_hover => 1,	2104	can_hover => 1,
1593	can_focus => 1,	2105	can_focus => 1,
1594	valign => 0,	2106	valign => 0,
1595	can_events => 1,	2107	can_events => 1,
		2108	ellipsise => 0,
1596	#text => ...	2109	#text => ...
		2110	#hidden => "*",
1597	@_	2111	@_
1598	)	2112	)
1599	}	2113	}
1600		2114
1601	sub _set_text {	2115	sub _set_text {
…		…
1603		2117
1604	delete $self->{cur_h};	2118	delete $self->{cur_h};
1605		2119
1606	return if $self->{text} eq $text;	2120	return if $self->{text} eq $text;
1607		2121
1608	delete $self->{texture};
1609
1610	$self->{last_activity} = $::NOW;	2122	$self->{last_activity} = $::NOW;
1611	$self->{text} = $text;	2123	$self->{text} = $text;
1612		2124
1613	$text =~ s/./*/g if $self->{hidden};	2125	$text =~ s/./*/g if $self->{hidden};
1614	$self->{layout}->set_text ("$text ");	2126	$self->{layout}->set_text ("$text ");
		2127	delete $self->{size_req};
1615		2128
1616	$self->_emit (changed => $self->{text});	2129	$self->emit (changed => $self->{text});
		2130
		2131	$self->realloc;
		2132	$self->update;
1617	}	2133	}
1618		2134
1619	sub set_text {	2135	sub set_text {
1620	my ($self, $text) = @_;	2136	my ($self, $text) = @_;
1621		2137
1622	$self->{cursor} = length $text;	2138	$self->{cursor} = length $text;
1623	$self->_set_text ($text);	2139	$self->_set_text ($text);
1624
1625	$self->realloc;
1626	}	2140	}
1627		2141
1628	sub get_text {	2142	sub get_text {
1629	$_[0]{text}	2143	$_[0]{text}
1630	}	2144	}
…		…
1635	my ($w, $h) = $self->SUPER::size_request;	2149	my ($w, $h) = $self->SUPER::size_request;
1636		2150
1637	($w + 1, $h) # add 1 for cursor	2151	($w + 1, $h) # add 1 for cursor
1638	}	2152	}
1639		2153
1640	sub key_down {	2154	sub invoke_key_down {
1641	my ($self, $ev) = @_;	2155	my ($self, $ev) = @_;
1642		2156
1643	my $mod = $ev->{mod};	2157	my $mod = $ev->{mod};
1644	my $sym = $ev->{sym};	2158	my $sym = $ev->{sym};
1645	my $uni = $ev->{unicode};	2159	my $uni = $ev->{unicode};
1646		2160
1647	my $text = $self->get_text;	2161	my $text = $self->get_text;
		2162
		2163	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1648		2164
1649	if ($uni == 8) {	2165	if ($uni == 8) {
1650	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2166	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1651	} elsif ($uni == 127) {	2167	} elsif ($uni == 127) {
1652	substr $text, $self->{cursor}, 1, "";	2168	substr $text, $self->{cursor}, 1, "";
1653	} elsif ($sym == CFClient::SDLK_LEFT) {	2169	} elsif ($sym == CFPlus::SDLK_LEFT) {
1654	--$self->{cursor} if $self->{cursor};	2170	--$self->{cursor} if $self->{cursor};
1655	} elsif ($sym == CFClient::SDLK_RIGHT) {	2171	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1656	++$self->{cursor} if $self->{cursor} < length $self->{text};	2172	++$self->{cursor} if $self->{cursor} < length $self->{text};
1657	} elsif ($sym == CFClient::SDLK_HOME) {	2173	} elsif ($sym == CFPlus::SDLK_HOME) {
		2174	# what a hack
		2175	$self->{cursor} =
		2176	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2177	? length $1
		2178	: 0;
		2179	} elsif ($sym == CFPlus::SDLK_END) {
		2180	# uh, again
		2181	$self->{cursor} =
		2182	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2183	? $self->{cursor} + length $1
		2184	: length $self->{text};
		2185	} elsif ($uni == 21) { # ctrl-u
		2186	$text = "";
1658	$self->{cursor} = 0;	2187	$self->{cursor} = 0;
1659	} elsif ($sym == CFClient::SDLK_END) {
1660	$self->{cursor} = length $text;
1661	} elsif ($uni == 27) {	2188	} elsif ($uni == 27) {
1662	$self->_emit ('escape');	2189	$self->emit ('escape');
1663	} elsif ($uni) {	2190	} elsif ($uni == 0x0d) {
		2191	substr $text, $self->{cursor}++, 0, "\012";
		2192	} elsif ($uni >= 0x20) {
1664	substr $text, $self->{cursor}++, 0, chr $uni;	2193	substr $text, $self->{cursor}++, 0, chr $uni;
		2194	} else {
		2195	return 0;
1665	}	2196	}
1666		2197
1667	$self->_set_text ($text);	2198	$self->_set_text ($text);
1668		2199
1669	$self->realloc;	2200	$self->realloc;
1670	}	2201	$self->update;
1671		2202
		2203	1
		2204	}
		2205
1672	sub focus_in {	2206	sub invoke_focus_in {
1673	my ($self) = @_;	2207	my ($self) = @_;
1674		2208
1675	$self->{last_activity} = $::NOW;	2209	$self->{last_activity} = $::NOW;
1676		2210
1677	$self->SUPER::focus_in;	2211	$self->SUPER::invoke_focus_in
1678	}	2212	}
1679		2213
1680	sub button_down {	2214	sub invoke_button_down {
1681	my ($self, $ev, $x, $y) = @_;	2215	my ($self, $ev, $x, $y) = @_;
1682		2216
1683	$self->SUPER::button_down ($ev, $x, $y);	2217	$self->SUPER::invoke_button_down ($ev, $x, $y);
1684		2218
1685	my $idx = $self->{layout}->xy_to_index ($x, $y);	2219	my $idx = $self->{layout}->xy_to_index ($x, $y);
1686		2220
1687	# byte-index to char-index	2221	# byte-index to char-index
1688	my $text = $self->{text};	2222	my $text = $self->{text};
1689	utf8::encode $text;	2223	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1690	$self->{cursor} = length substr $text, 0, $idx;	2224	$self->{cursor} = length $text;
1691		2225
1692	$self->_set_text ($self->{text});	2226	$self->_set_text ($self->{text});
1693	$self->update;	2227	$self->update;
		2228
		2229	1
1694	}	2230	}
1695		2231
1696	sub mouse_motion {	2232	sub invoke_mouse_motion {
1697	my ($self, $ev, $x, $y) = @_;	2233	my ($self, $ev, $x, $y) = @_;
1698	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2234	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2235
		2236	1
1699	}	2237	}
1700		2238
1701	sub _draw {	2239	sub _draw {
1702	my ($self) = @_;	2240	my ($self) = @_;
1703		2241
1704	local $self->{fg} = $self->{fg};	2242	local $self->{fg} = $self->{fg};
1705		2243
1706	if ($FOCUS == $self) {	2244	if ($FOCUS == $self) {
1707	glColor @{$self->{active_bg}};	2245	glColor_premultiply @{$self->{active_bg}};
1708	$self->{fg} = $self->{active_fg};	2246	$self->{fg} = $self->{active_fg};
1709	} else {	2247	} else {
1710	glColor @{$self->{bg}};	2248	glColor_premultiply @{$self->{bg}};
1711	}	2249	}
1712		2250
1713	glEnable GL_BLEND;	2251	glEnable GL_BLEND;
1714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2252	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1715	glBegin GL_QUADS;	2253	glBegin GL_QUADS;
1716	glVertex 0 , 0;	2254	glVertex 0 , 0;
1717	glVertex 0 , $self->{h};	2255	glVertex 0 , $self->{h};
1718	glVertex $self->{w}, $self->{h};	2256	glVertex $self->{w}, $self->{h};
1719	glVertex $self->{w}, 0;	2257	glVertex $self->{w}, 0;
…		…
1730	utf8::encode $text;	2268	utf8::encode $text;
1731		2269
1732	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1733	}	2271	}
1734		2272
1735	glColor @{$self->{fg}};
1736	glBegin GL_LINES;	2273	glBegin GL_LINES;
1737	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2274	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1738	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2275	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1739	glEnd;	2276	glEnd;
1740	}	2277	}
1741	}	2278	}
1742		2279
		2280	#############################################################################
		2281
1743	package CFClient::UI::Entry;	2282	package CFPlus::UI::Entry;
1744		2283
1745	our @ISA = CFClient::UI::EntryBase::;	2284	our @ISA = CFPlus::UI::EntryBase::;
1746		2285
1747	use CFClient::OpenGL;	2286	use CFPlus::OpenGL;
1748		2287
1749	sub key_down {	2288	sub invoke_key_down {
1750	my ($self, $ev) = @_;	2289	my ($self, $ev) = @_;
1751		2290
1752	my $sym = $ev->{sym};	2291	my $sym = $ev->{sym};
1753		2292
1754	if ($sym == 13) {	2293	if ($ev->{uni} == 0x0d || $sym == 13) {
1755	unshift @{$self->{history}},	2294	unshift @{$self->{history}},
1756	my $txt = $self->get_text;	2295	my $txt = $self->get_text;
		2296
1757	$self->{history_pointer} = -1;	2297	$self->{history_pointer} = -1;
1758	$self->{history_saveback} = '';	2298	$self->{history_saveback} = '';
1759	$self->_emit (activate => $txt);	2299	$self->emit (activate => $txt);
1760	$self->update;	2300	$self->update;
1761		2301
1762	} elsif ($sym == CFClient::SDLK_UP) {	2302	} elsif ($sym == CFPlus::SDLK_UP) {
1763	if ($self->{history_pointer} < 0) {	2303	if ($self->{history_pointer} < 0) {
1764	$self->{history_saveback} = $self->get_text;	2304	$self->{history_saveback} = $self->get_text;
1765	}	2305	}
1766	if (@{$self->{history} || []} > 0) {	2306	if (@{$self->{history} || []} > 0) {
1767	$self->{history_pointer}++;	2307	$self->{history_pointer}++;
…		…
1769	$self->{history_pointer} = @{$self->{history} || []} - 1;	2309	$self->{history_pointer} = @{$self->{history} || []} - 1;
1770	}	2310	}
1771	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2311	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1772	}	2312	}
1773		2313
1774	} elsif ($sym == CFClient::SDLK_DOWN) {	2314	} elsif ($sym == CFPlus::SDLK_DOWN) {
1775	$self->{history_pointer}--;	2315	$self->{history_pointer}--;
1776	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2316	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1777		2317
1778	if ($self->{history_pointer} >= 0) {	2318	if ($self->{history_pointer} >= 0) {
1779	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2319	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1780	} else {	2320	} else {
1781	$self->set_text ($self->{history_saveback});	2321	$self->set_text ($self->{history_saveback});
1782	}	2322	}
1783		2323
1784	} else {	2324	} else {
1785	$self->SUPER::key_down ($ev);	2325	return $self->SUPER::invoke_key_down ($ev)
		2326	}
		2327
1786	}	2328	1
1787
1788	}	2329	}
1789		2330
1790	#############################################################################	2331	#############################################################################
1791		2332
		2333	package CFPlus::UI::TextEdit;
		2334
		2335	our @ISA = CFPlus::UI::EntryBase::;
		2336
		2337	use CFPlus::OpenGL;
		2338
		2339	sub move_cursor_ver {
		2340	my ($self, $dy) = @_;
		2341
		2342	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2343
		2344	$y += $dy;
		2345
		2346	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2347	$self->{cursor} = $index;
		2348	delete $self->{cur_h};
		2349	$self->update;
		2350	return;
		2351	}
		2352	}
		2353
		2354	sub invoke_key_down {
		2355	my ($self, $ev) = @_;
		2356
		2357	my $sym = $ev->{sym};
		2358
		2359	if ($sym == CFPlus::SDLK_UP) {
		2360	$self->move_cursor_ver (-1);
		2361	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2362	$self->move_cursor_ver (+1);
		2363	} else {
		2364	return $self->SUPER::invoke_key_down ($ev)
		2365	}
		2366
		2367	1
		2368	}
		2369
		2370	#############################################################################
		2371
1792	package CFClient::UI::Button;	2372	package CFPlus::UI::Button;
1793		2373
1794	our @ISA = CFClient::UI::Label::;	2374	our @ISA = CFPlus::UI::Label::;
1795		2375
1796	use CFClient::OpenGL;	2376	use CFPlus::OpenGL;
1797		2377
1798	my @tex =	2378	my @tex =
1799	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2379	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1800	qw(b1_button_active.png);	2380	qw(b1_button_active.png);
1801		2381
1802	sub new {	2382	sub new {
1803	my $class = shift;	2383	my $class = shift;
1804		2384
…		…
1813	can_events => 1,	2393	can_events => 1,
1814	@_	2394	@_
1815	)	2395	)
1816	}	2396	}
1817		2397
1818	sub activate { }
1819
1820	sub button_up {	2398	sub invoke_button_up {
1821	my ($self, $ev, $x, $y) = @_;	2399	my ($self, $ev, $x, $y) = @_;
1822		2400
1823	$self->emit ("activate")	2401	$self->emit ("activate")
1824	if $x >= 0 && $x < $self->{w}	2402	if $x >= 0 && $x < $self->{w}
1825	&& $y >= 0 && $y < $self->{h};	2403	&& $y >= 0 && $y < $self->{h};
		2404
		2405	1
1826	}	2406	}
1827		2407
1828	sub _draw {	2408	sub _draw {
1829	my ($self) = @_;	2409	my ($self) = @_;
1830		2410
1831	local $self->{fg} = $self->{fg};	2411	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1832
1833	if ($GRAB == $self) {
1834	$self->{fg} = $self->{active_fg};
1835	}
1836		2412
1837	glEnable GL_TEXTURE_2D;	2413	glEnable GL_TEXTURE_2D;
1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2414	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1839	glColor 0, 0, 0, 1;	2415	glColor 0, 0, 0, 1;
1840		2416
…		…
1845	$self->SUPER::_draw;	2421	$self->SUPER::_draw;
1846	}	2422	}
1847		2423
1848	#############################################################################	2424	#############################################################################
1849		2425
1850	package CFClient::UI::CheckBox;	2426	package CFPlus::UI::CheckBox;
1851		2427
1852	our @ISA = CFClient::UI::DrawBG::;	2428	our @ISA = CFPlus::UI::DrawBG::;
1853		2429
1854	my @tex =	2430	my @tex =
1855	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2431	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1856	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2432	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1857		2433
1858	use CFClient::OpenGL;	2434	use CFPlus::OpenGL;
1859		2435
1860	sub new {	2436	sub new {
1861	my $class = shift;	2437	my $class = shift;
1862		2438
1863	$class->SUPER::new (	2439	$class->SUPER::new (
…		…
1877	my ($self) = @_;	2453	my ($self) = @_;
1878		2454
1879	(6) x 2	2455	(6) x 2
1880	}	2456	}
1881		2457
		2458	sub toggle {
		2459	my ($self) = @_;
		2460
		2461	$self->{state} = !$self->{state};
		2462	$self->emit (changed => $self->{state});
		2463	$self->update;
		2464	}
		2465
1882	sub button_down {	2466	sub invoke_button_down {
1883	my ($self, $ev, $x, $y) = @_;	2467	my ($self, $ev, $x, $y) = @_;
1884		2468
1885	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2469	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1886	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2470	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1887	$self->{state} = !$self->{state};	2471	$self->toggle;
1888	$self->_emit (changed => $self->{state});	2472	} else {
		2473	return 0
		2474	}
		2475
1889	}	2476	1
1890	}	2477	}
1891		2478
1892	sub _draw {	2479	sub _draw {
1893	my ($self) = @_;	2480	my ($self) = @_;
1894		2481
…		…
1909	glDisable GL_TEXTURE_2D;	2496	glDisable GL_TEXTURE_2D;
1910	}	2497	}
1911		2498
1912	#############################################################################	2499	#############################################################################
1913		2500
1914	package CFClient::UI::Image;	2501	package CFPlus::UI::Image;
1915		2502
1916	our @ISA = CFClient::UI::Base::;	2503	our @ISA = CFPlus::UI::Base::;
1917		2504
1918	use CFClient::OpenGL;	2505	use CFPlus::OpenGL;
1919	use Carp qw/confess/;
1920		2506
1921	our %loaded_images;	2507	our %texture_cache;
1922		2508
1923	sub new {	2509	sub new {
1924	my $class = shift;	2510	my $class = shift;
1925		2511
1926	my $self = $class->SUPER::new (can_events => 0, @_);	2512	my $self = $class->SUPER::new (
		2513	can_events => 0,
		2514	@_,
		2515	);
1927		2516
1928	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2517	$self->{path} || $self->{tex}
		2518	or Carp::croak "'path' or 'tex' attributes required";
1929		2519
1930	$loaded_images{$self->{image}} ||=	2520	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1931	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2521	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1932		2522
1933	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2523	CFPlus::weaken $texture_cache{$self->{path}};
1934		2524
1935	Scalar::Util::weaken $loaded_images{$self->{image}};	2525	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1936
1937	$self->{aspect} = $tex->{w} / $tex->{h};
1938		2526
1939	$self	2527	$self
1940	}	2528	}
1941		2529
		2530	sub STORABLE_freeze {
		2531	my ($self, $cloning) = @_;
		2532
		2533	$self->{path}
		2534	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2535
		2536	$self->{path}
		2537	}
		2538
		2539	sub STORABLE_attach {
		2540	my ($self, $cloning, $path) = @_;
		2541
		2542	$self->new (path => $path)
		2543	}
		2544
1942	sub size_request {	2545	sub size_request {
1943	my ($self) = @_;	2546	my ($self) = @_;
1944		2547
1945	($self->{tex}->{w}, $self->{tex}->{h})	2548	($self->{tex}{w}, $self->{tex}{h})
1946	}	2549	}
1947		2550
1948	sub _draw {	2551	sub _draw {
1949	my ($self) = @_;	2552	my ($self) = @_;
1950		2553
…		…
1960	}	2563	}
1961		2564
1962	glEnable GL_TEXTURE_2D;	2565	glEnable GL_TEXTURE_2D;
1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2566	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1964		2567
1965	$tex->draw_quad_alpha (0, 0, $w, $h);	2568	$tex->draw_quad (0, 0, $w, $h);
1966		2569
1967	glDisable GL_TEXTURE_2D;	2570	glDisable GL_TEXTURE_2D;
1968	}	2571	}
1969		2572
1970	#############################################################################	2573	#############################################################################
1971		2574
		2575	package CFPlus::UI::ImageButton;
		2576
		2577	our @ISA = CFPlus::UI::Image::;
		2578
		2579	use CFPlus::OpenGL;
		2580
		2581	my %textures;
		2582
		2583	sub new {
		2584	my $class = shift;
		2585
		2586	my $self = $class->SUPER::new (
		2587	padding_x => 4,
		2588	padding_y => 4,
		2589	fg => [1, 1, 1],
		2590	active_fg => [0, 0, 1],
		2591	can_hover => 1,
		2592	align => 0,
		2593	valign => 0,
		2594	can_events => 1,
		2595	@_
		2596	);
		2597	}
		2598
		2599	sub invoke_button_up {
		2600	my ($self, $ev, $x, $y) = @_;
		2601
		2602	$self->emit ("activate")
		2603	if $x >= 0 && $x < $self->{w}
		2604	&& $y >= 0 && $y < $self->{h};
		2605
		2606	1
		2607	}
		2608
		2609	#############################################################################
		2610
1972	package CFClient::UI::VGauge;	2611	package CFPlus::UI::VGauge;
1973		2612
1974	our @ISA = CFClient::UI::Base::;	2613	our @ISA = CFPlus::UI::Base::;
1975		2614
1976	use List::Util qw(min max);	2615	use List::Util qw(min max);
1977		2616
1978	use CFClient::OpenGL;	2617	use CFPlus::OpenGL;
1979		2618
1980	my %tex = (	2619	my %tex = (
1981	food => [	2620	food => [
1982	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2621	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1983	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2622	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1984	],	2623	],
1985	grace => [	2624	grace => [
1986	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2625	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1987	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2626	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1988	],	2627	],
1989	hp => [	2628	hp => [
1990	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2629	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1991	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2630	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1992	],	2631	],
1993	mana => [	2632	mana => [
1994	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2633	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1995	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2634	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1996	],	2635	],
1997	);	2636	);
1998		2637
1999	# eg. VGauge->new (gauge => 'food'), default gauge: food	2638	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2059	my $ycut1 = max 0, min 1, $ycut;	2698	my $ycut1 = max 0, min 1, $ycut;
2060	my $ycut2 = max 0, min 1, $ycut - 1;	2699	my $ycut2 = max 0, min 1, $ycut - 1;
2061		2700
2062	my $h1 = $self->{h} * (1 - $ycut1);	2701	my $h1 = $self->{h} * (1 - $ycut1);
2063	my $h2 = $self->{h} * (1 - $ycut2);	2702	my $h2 = $self->{h} * (1 - $ycut2);
		2703	my $h3 = $self->{h};
		2704
		2705	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2064		2706
2065	glEnable GL_BLEND;	2707	glEnable GL_BLEND;
2066	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2708	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2709	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2067	glEnable GL_TEXTURE_2D;	2710	glEnable GL_TEXTURE_2D;
2068	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2711	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2069		2712
2070	glBindTexture GL_TEXTURE_2D, $t1->{name};	2713	glBindTexture GL_TEXTURE_2D, $t1->{name};
2071	glBegin GL_QUADS;	2714	glBegin GL_QUADS;
…		…
2086		2729
2087	if ($t3) {	2730	if ($t3) {
2088	glBindTexture GL_TEXTURE_2D, $t3->{name};	2731	glBindTexture GL_TEXTURE_2D, $t3->{name};
2089	glBegin GL_QUADS;	2732	glBegin GL_QUADS;
2090	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2733	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2091	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2734	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2092	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2735	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2093	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2736	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2094	glEnd;	2737	glEnd;
2095	}	2738	}
2096		2739
2097	glDisable GL_BLEND;	2740	glDisable GL_BLEND;
2098	glDisable GL_TEXTURE_2D;	2741	glDisable GL_TEXTURE_2D;
2099	}	2742	}
2100		2743
2101	#############################################################################	2744	#############################################################################
2102		2745
2103	package CFClient::UI::Gauge;	2746	package CFPlus::UI::Gauge;
2104		2747
2105	our @ISA = CFClient::UI::VBox::;	2748	our @ISA = CFPlus::UI::VBox::;
2106		2749
2107	sub new {	2750	sub new {
2108	my ($class, %arg) = @_;	2751	my ($class, %arg) = @_;
2109		2752
2110	my $self = $class->SUPER::new (	2753	my $self = $class->SUPER::new (
…		…
2112	can_hover => 1,	2755	can_hover => 1,
2113	can_events => 1,	2756	can_events => 1,
2114	%arg,	2757	%arg,
2115	);	2758	);
2116		2759
2117	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2760	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2118	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2761	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2119	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2762	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2120		2763
2121	$self	2764	$self
2122	}	2765	}
2123		2766
2124	sub set_fontsize {	2767	sub set_fontsize {
…		…
2145	$self->{value}->set_text ($val);	2788	$self->{value}->set_text ($val);
2146	}	2789	}
2147		2790
2148	#############################################################################	2791	#############################################################################
2149		2792
2150	package CFClient::UI::Slider;	2793	package CFPlus::UI::Slider;
2151		2794
2152	use strict;	2795	use strict;
2153		2796
2154	use CFClient::OpenGL;	2797	use CFPlus::OpenGL;
2155		2798
2156	our @ISA = CFClient::UI::DrawBG::;	2799	our @ISA = CFPlus::UI::DrawBG::;
2157		2800
2158	my @tex =	2801	my @tex =
2159	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2802	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2160	qw(s1_slider.png s1_slider_bg.png);	2803	qw(s1_slider.png s1_slider_bg.png);
2161		2804
2162	sub new {	2805	sub new {
2163	my $class = shift;	2806	my $class = shift;
2164		2807
…		…
2185	$self->update;	2828	$self->update;
2186		2829
2187	$self	2830	$self
2188	}	2831	}
2189		2832
2190	sub changed { }
2191
2192	sub set_range {	2833	sub set_range {
2193	my ($self, $range) = @_;	2834	my ($self, $range) = @_;
2194		2835
2195	($range, $self->{range}) = ($self->{range}, $range);	2836	($range, $self->{range}) = ($self->{range}, $range);
2196		2837
2197	$self->update
2198	if "@$range" ne "@{$self->{range}}";	2838	if ("@$range" ne "@{$self->{range}}") {
		2839	$self->update;
		2840	$self->set_value ($self->{range}[0]);
		2841	}
2199	}	2842	}
2200		2843
2201	sub set_value {	2844	sub set_value {
2202	my ($self, $value) = @_;	2845	my ($self, $value) = @_;
2203		2846
…		…
2214	if $unit;	2857	if $unit;
2215		2858
2216	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2859	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2217		2860
2218	if ($value != $old_value) {	2861	if ($value != $old_value) {
2219	$self->_emit (changed => $value);	2862	$self->emit (changed => $value);
2220	$self->update;	2863	$self->update;
2221	}	2864	}
2222	}	2865	}
2223		2866
2224	sub size_request {	2867	sub size_request {
2225	my ($self) = @_;	2868	my ($self) = @_;
2226		2869
2227	($self->{req_w}, $self->{req_h})	2870	($self->{req_w}, $self->{req_h})
2228	}	2871	}
2229		2872
2230	sub button_down {	2873	sub invoke_button_down {
2231	my ($self, $ev, $x, $y) = @_;	2874	my ($self, $ev, $x, $y) = @_;
2232		2875
2233	$self->SUPER::button_down ($ev, $x, $y);	2876	$self->SUPER::invoke_button_down ($ev, $x, $y);
2234		2877
2235	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2878	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2236		2879
2237	$self->mouse_motion ($ev, $x, $y);	2880	$self->invoke_mouse_motion ($ev, $x, $y)
2238	}	2881	}
2239		2882
2240	sub mouse_motion {	2883	sub invoke_mouse_motion {
2241	my ($self, $ev, $x, $y) = @_;	2884	my ($self, $ev, $x, $y) = @_;
2242		2885
2243	if ($GRAB == $self) {	2886	if ($GRAB == $self) {
2244	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2887	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2245		2888
2246	my (undef, $lo, $hi, $page) = @{$self->{range}};	2889	my (undef, $lo, $hi, $page) = @{$self->{range}};
2247		2890
2248	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2891	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2249		2892
2250	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2893	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2894	} else {
		2895	return 0;
		2896	}
		2897
2251	}	2898	1
		2899	}
		2900
		2901	sub invoke_mouse_wheel {
		2902	my ($self, $ev) = @_;
		2903
		2904	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2905
		2906	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2907
		2908	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2909
		2910	! ! $delta
2252	}	2911	}
2253		2912
2254	sub update {	2913	sub update {
2255	my ($self) = @_;	2914	my ($self) = @_;
2256		2915
2257	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2916	delete $self->{knob_w};
		2917	$self->SUPER::update;
		2918	}
		2919
		2920	sub _draw {
		2921	my ($self) = @_;
		2922
		2923	unless ($self->{knob_w}) {
2258	$self->set_value ($self->{range}[0]);	2924	$self->set_value ($self->{range}[0]);
2259		2925
2260	my ($value, $lo, $hi, $page) = @{$self->{range}};	2926	my ($value, $lo, $hi, $page) = @{$self->{range}};
2261	my $range = ($hi - $page - $lo) || 1e-100;	2927	my $range = ($hi - $page - $lo) || 1e-100;
2262		2928
…		…
2268	$value = ($value - $lo) / $range;	2934	$value = ($value - $lo) / $range;
2269	$value = $value * $self->{scale} + $self->{offset};	2935	$value = $value * $self->{scale} + $self->{offset};
2270		2936
2271	$self->{knob_x} = $value - $knob_w * 0.5;	2937	$self->{knob_x} = $value - $knob_w * 0.5;
2272	$self->{knob_w} = $knob_w;	2938	$self->{knob_w} = $knob_w;
2273	});	2939	}
2274
2275	$self->SUPER::update;
2276	}
2277
2278	sub _draw {
2279	my ($self) = @_;
2280		2940
2281	$self->SUPER::_draw ();	2941	$self->SUPER::_draw ();
2282		2942
2283	glScale $self->{w}, $self->{h};	2943	glScale $self->{w}, $self->{h};
2284		2944
…		…
2304	glDisable GL_TEXTURE_2D;	2964	glDisable GL_TEXTURE_2D;
2305	}	2965	}
2306		2966
2307	#############################################################################	2967	#############################################################################
2308		2968
2309	package CFClient::UI::ValSlider;	2969	package CFPlus::UI::ValSlider;
2310		2970
2311	our @ISA = CFClient::UI::HBox::;	2971	our @ISA = CFPlus::UI::HBox::;
2312		2972
2313	sub new {	2973	sub new {
2314	my ($class, %arg) = @_;	2974	my ($class, %arg) = @_;
2315		2975
2316	my $range = delete $arg{range};	2976	my $range = delete $arg{range};
2317		2977
2318	my $self = $class->SUPER::new (	2978	my $self = $class->SUPER::new (
2319	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2979	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2320	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2980	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2321	to_value => sub { shift },	2981	to_value => sub { shift },
2322	from_value => sub { shift },	2982	from_value => sub { shift },
2323	%arg,	2983	%arg,
2324	);	2984	);
2325		2985
…		…
2345	sub set_range { shift->{slider}->set_range (@_) }	3005	sub set_range { shift->{slider}->set_range (@_) }
2346	sub set_value { shift->{slider}->set_value (@_) }	3006	sub set_value { shift->{slider}->set_value (@_) }
2347		3007
2348	#############################################################################	3008	#############################################################################
2349		3009
2350	package CFClient::UI::TextView;	3010	package CFPlus::UI::TextScroller;
2351		3011
2352	our @ISA = CFClient::UI::HBox::;	3012	our @ISA = CFPlus::UI::HBox::;
2353		3013
2354	use CFClient::OpenGL;	3014	use CFPlus::OpenGL;
2355		3015
2356	sub new {	3016	sub new {
2357	my $class = shift;	3017	my $class = shift;
2358		3018
2359	my $self = $class->SUPER::new (	3019	my $self = $class->SUPER::new (
2360	fontsize => 1,	3020	fontsize => 1,
2361	can_events => 0,	3021	can_events => 1,
		3022	indent => 0,
2362	#font => default_font	3023	#font => default_font
2363	@_,	3024	@_,
2364		3025
2365	layout => (new CFClient::Layout 1),	3026	layout => (new CFPlus::Layout),
2366	par => [],	3027	par => [],
		3028	max_par => 0,
2367	height => 0,	3029	height => 0,
2368	children => [	3030	children => [
2369	(new CFClient::UI::Empty expand => 1),	3031	(new CFPlus::UI::Empty expand => 1),
2370	(new CFClient::UI::Slider vertical => 1),	3032	(new CFPlus::UI::Slider vertical => 1),
2371	],	3033	],
2372	);	3034	);
2373		3035
2374	$self->{children}[1]->connect (changed => sub { $self->update });	3036	$self->{children}[1]->connect (changed => sub { $self->update });
2375		3037
…		…
2381		3043
2382	$self->{fontsize} = $fontsize;	3044	$self->{fontsize} = $fontsize;
2383	$self->reflow;	3045	$self->reflow;
2384	}	3046	}
2385		3047
		3048	sub size_request {
		3049	my ($self) = @_;
		3050
		3051	my ($empty, $slider) = @{ $self->{children} };
		3052
		3053	local $self->{children} = [$empty, $slider];
		3054	$self->SUPER::size_request
		3055	}
		3056
2386	sub size_allocate {	3057	sub invoke_size_allocate {
2387	my ($self, $w, $h, $changed) = @_;	3058	my ($self, $w, $h) = @_;
2388		3059
2389	$self->SUPER::size_allocate ($w, $h, $changed);	3060	my ($empty, $slider, @other) = @{ $self->{children} };
2390		3061	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2391	return unless $changed;
2392		3062
2393	$self->{layout}->set_font ($self->{font}) if $self->{font};	3063	$self->{layout}->set_font ($self->{font}) if $self->{font};
2394	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3064	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2395	$self->{layout}->set_width ($self->{children}[0]{w});	3065	$self->{layout}->set_width ($empty->{w});
		3066	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396		3067
2397	$self->reflow;	3068	$self->reflow;
2398	}
2399		3069
2400	sub text_size {	3070	local $self->{children} = [$empty, $slider];
		3071	$self->SUPER::invoke_size_allocate ($w, $h)
		3072	}
		3073
		3074	sub invoke_mouse_wheel {
2401	my ($self, $text, $indent) = @_;	3075	my ($self, $ev) = @_;
		3076
		3077	return 0 unless $ev->{dy}; # only vertical movements
		3078
		3079	$self->{children}[1]->emit (mouse_wheel => $ev);
		3080
		3081	1
		3082	}
		3083
		3084	sub get_layout {
		3085	my ($self, $para) = @_;
2402		3086
2403	my $layout = $self->{layout};	3087	my $layout = $self->{layout};
2404		3088
		3089	$layout->set_font ($self->{font}) if $self->{font};
		3090	$layout->set_foreground (@{$para->{fg}});
2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3091	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406	$layout->set_width ($self->{children}[0]{w} - $indent);	3092	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3093	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2407	$layout->set_markup ($text);	3094	$layout->set_markup ($para->{markup});
		3095
		3096	$layout->set_shapes (
		3097	map
		3098	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3099	@{$para->{widget}}
2408		3100	);
		3101
2409	$layout->size	3102	$layout
2410	}	3103	}
2411		3104
2412	sub reflow {	3105	sub reflow {
2413	my ($self) = @_;	3106	my ($self) = @_;
2414		3107
…		…
2421		3114
2422	# todo: base offset on lines or so, not on pixels	3115	# todo: base offset on lines or so, not on pixels
2423	$self->{children}[1]->set_value ($offset);	3116	$self->{children}[1]->set_value ($offset);
2424	}	3117	}
2425		3118
		3119	sub current_paragraph {
		3120	my ($self) = @_;
		3121
		3122	$self->{top_paragraph} - 1
		3123	}
		3124
		3125	sub scroll_to {
		3126	my ($self, $para) = @_;
		3127
		3128	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3129
		3130	$self->{scroll_to} = $para;
		3131	$self->update;
		3132	}
		3133
2426	sub clear {	3134	sub clear {
2427	my ($self) = @_;	3135	my ($self) = @_;
		3136
		3137	my (undef, undef, @other) = @{ $self->{children} };
		3138	$self->remove ($_) for @other;
2428		3139
2429	$self->{par} = [];	3140	$self->{par} = [];
2430	$self->{height} = 0;	3141	$self->{height} = 0;
2431	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3142	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2432	}	3143	}
2433		3144
2434	sub add_paragraph {	3145	sub add_paragraph {
2435	my ($self, $color, $text, $indent) = @_;	3146	my $self = shift;
2436		3147
2437	for my $line (split /\n/, $text) {	3148	for my $para (@_) {
2438	my ($w, $h) = $self->text_size ($line);	3149	$para = {
		3150	fg => [1, 1, 1, 1],
		3151	indent => 0,
		3152	markup => "",
		3153	widget => [],
		3154	ref $para ? %$para : (markup => $para),
		3155	w => 1e10,
		3156	wrapped => 1,
		3157	};
		3158
		3159	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3160	push @{$self->{par}}, $para;
		3161	}
		3162
		3163	if (my $max = $self->{max_par}) {
		3164	shift @{$self->{par}} while @{$self->{par}} > $max;
		3165	}
		3166
		3167	$self->{need_reflow}++;
		3168	$self->update;
		3169	}
		3170
		3171	sub scroll_to_bottom {
		3172	my ($self) = @_;
		3173
		3174	$self->{scroll_to} = $#{$self->{par}};
		3175	$self->update;
		3176	}
		3177
		3178	sub force_uptodate {
		3179	my ($self) = @_;
		3180
		3181	if (delete $self->{need_reflow}) {
		3182	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3183
		3184	my $height = 0;
		3185
		3186	for my $para (@{$self->{par}}) {
		3187	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3188	my $layout = $self->get_layout ($para);
		3189	my ($w, $h) = $layout->size;
		3190
		3191	$para->{w} = $w + $para->{indent};
		3192	$para->{h} = $h;
		3193	$para->{wrapped} = $layout->has_wrapped;
		3194	}
		3195
		3196	$para->{y} = $height;
		3197	$height += $para->{h};
		3198	}
		3199
2439	$self->{height} += $h;	3200	$self->{height} = $height;
2440	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3201	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2441	}
2442		3202
2443	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3203	delete $self->{texture};
		3204	}
		3205
		3206	if (my $paridx = delete $self->{scroll_to}) {
		3207	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3208	}
2444	}	3209	}
2445		3210
2446	sub update {	3211	sub update {
2447	my ($self) = @_;	3212	my ($self) = @_;
2448		3213
…		…
2450		3215
2451	return unless $self->{h} > 0;	3216	return unless $self->{h} > 0;
2452		3217
2453	delete $self->{texture};	3218	delete $self->{texture};
2454		3219
2455	$ROOT->on_post_alloc ($self, sub {	3220	$ROOT->on_post_alloc ($self => sub {
		3221	$self->force_uptodate;
		3222
2456	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3223	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2457		3224
2458	if (delete $self->{need_reflow}) {
2459	my $height = 0;
2460
2461	my $layout = $self->{layout};
2462
2463	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2464
2465	for (@{$self->{par}}) {
2466	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2467	$layout->set_width ($W - $_->[3]);
2468	$layout->set_markup ($_->[4]);
2469	my ($w, $h) = $layout->size;
2470	$_->[0] = $w + $_->[3];
2471	$_->[1] = $h;
2472	}
2473
2474	$height += $_->[1];
2475	}
2476
2477	$self->{height} = $height;
2478
2479	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2480
2481	delete $self->{texture};
2482	}
2483
2484	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3225	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2485	glClearColor 0.5, 0.5, 0.5, 0;	3226	glClearColor 0, 0, 0, 0;
2486	glClear GL_COLOR_BUFFER_BIT;	3227	glClear GL_COLOR_BUFFER_BIT;
2487		3228
		3229	package CFPlus::UI::Base;
		3230	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3231	(0, 0, $self->{w}, $self->{h});
		3232
		3233	my $top = int $self->{children}[1]{range}[0];
		3234
		3235	my $paridx = 0;
		3236	my $top_paragraph;
2488	my $top = int $self->{children}[1]{range}[0];	3237	my $top = int $self->{children}[1]{range}[0];
2489		3238
2490	my $y0 = $top;	3239	my $y0 = $top;
2491	my $y1 = $top + $H;	3240	my $y1 = $top + $H;
2492		3241
2493	my $y = 0;
2494
2495	my $layout = $self->{layout};
2496
2497	$layout->set_font ($self->{font}) if $self->{font};
2498
2499	glEnable GL_BLEND;
2500	#TODO# not correct in windows where rgba is forced off
2501	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2502
2503	for my $par (@{$self->{par}}) {	3242	for my $para (@{$self->{par}}) {
2504	my $h = $par->[1];	3243	my $h = $para->{h};
		3244	my $y = $para->{y};
2505		3245
2506	if ($y0 < $y + $h && $y < $y1) {	3246	if ($y0 < $y + $h && $y < $y1) {
2507	$layout->set_foreground (@{ $par->[2] });	3247	my $layout = $self->get_layout ($para);
2508	$layout->set_width ($W - $par->[3]);
2509	$layout->set_markup ($par->[4]);
2510		3248
2511	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3249	$layout->render ($para->{indent}, $y - $y0);
2512		3250
2513	glRasterPos $par->[3], $y - $y0;	3251	if (my @w = @{ $para->{widget} }) {
2514	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3252	my @s = $layout->get_shapes;
		3253
		3254	for (@w) {
		3255	my ($dx, $dy) = splice @s, 0, 2, ();
		3256
		3257	$_->{x} = $dx + $para->{indent};
		3258	$_->{y} = $dy + $y - $y0;
		3259
		3260	$_->draw;
		3261	}
		3262	}
2515	}	3263	}
2516		3264
2517	$y += $h;	3265	$paridx++;
		3266	$top_paragraph ||= $paridx if $y >= $top;
2518	}	3267	}
2519		3268
2520	glDisable GL_BLEND;	3269	$self->{top_paragraph} = $top_paragraph;
2521	};	3270	};
2522	});	3271	});
2523	}	3272	}
2524		3273
		3274	sub reconfigure {
		3275	my ($self) = @_;
		3276
		3277	$self->SUPER::reconfigure;
		3278
		3279	$_->{w} = 1e10 for @{ $self->{par} };
		3280	$self->reflow;
		3281	}
		3282
2525	sub _draw {	3283	sub _draw {
2526	my ($self) = @_;	3284	my ($self) = @_;
2527		3285
2528	glEnable GL_TEXTURE_2D;	3286	glEnable GL_TEXTURE_2D;
2529	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3287	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2530	glColor 1, 1, 1, 1;	3288	glColor 0, 0, 0, 1;
2531	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3289	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2532	glDisable GL_TEXTURE_2D;	3290	glDisable GL_TEXTURE_2D;
2533		3291
2534	$self->{children}[1]->draw;	3292	$self->{children}[1]->draw;
2535
2536	}	3293	}
2537		3294
2538	#############################################################################	3295	#############################################################################
2539		3296
2540	package CFClient::UI::Animator;	3297	package CFPlus::UI::Animator;
2541		3298
2542	use CFClient::OpenGL;	3299	use CFPlus::OpenGL;
2543		3300
2544	our @ISA = CFClient::UI::Bin::;	3301	our @ISA = CFPlus::UI::Bin::;
2545		3302
2546	sub moveto {	3303	sub moveto {
2547	my ($self, $x, $y) = @_;	3304	my ($self, $x, $y) = @_;
2548		3305
2549	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3306	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2577	glPopMatrix;	3334	glPopMatrix;
2578	}	3335	}
2579		3336
2580	#############################################################################	3337	#############################################################################
2581		3338
2582	package CFClient::UI::Flopper;	3339	package CFPlus::UI::Flopper;
2583		3340
2584	our @ISA = CFClient::UI::Button::;	3341	our @ISA = CFPlus::UI::Button::;
2585		3342
2586	sub new {	3343	sub new {
2587	my $class = shift;	3344	my $class = shift;
2588		3345
2589	my $self = $class->SUPER::new (	3346	my $self = $class->SUPER::new (
…		…
2601	$self->{other}->toggle_visibility;	3358	$self->{other}->toggle_visibility;
2602	}	3359	}
2603		3360
2604	#############################################################################	3361	#############################################################################
2605		3362
2606	package CFClient::UI::Tooltip;	3363	package CFPlus::UI::Tooltip;
2607		3364
2608	our @ISA = CFClient::UI::Bin::;	3365	our @ISA = CFPlus::UI::Bin::;
2609		3366
2610	use CFClient::OpenGL;	3367	use CFPlus::OpenGL;
2611		3368
2612	sub new {	3369	sub new {
2613	my $class = shift;	3370	my $class = shift;
2614		3371
2615	$class->SUPER::new (	3372	$class->SUPER::new (
…		…
2619	}	3376	}
2620		3377
2621	sub set_tooltip_from {	3378	sub set_tooltip_from {
2622	my ($self, $widget) = @_;	3379	my ($self, $widget) = @_;
2623		3380
		3381	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3382	if $widget->{tooltip} =~ /^#(.*)$/;
		3383
		3384	my $tooltip = $widget->{tooltip};
		3385
		3386	if ($ENV{CFPLUS_DEBUG} & 2) {
		3387	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3388	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3389	. "req $widget->{req_w} $widget->{req_h}\n"
		3390	. "visible $widget->{visible}";
		3391	}
		3392
		3393	$tooltip =~ s/^\n+//;
		3394	$tooltip =~ s/\n+$//;
		3395
2624	$self->add (new CFClient::UI::Label	3396	$self->add (new CFPlus::UI::Label
2625	markup => $widget->{tooltip},	3397	markup => $tooltip,
2626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3398	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2627	fontsize => 0.8,	3399	fontsize => 0.8,
2628	fg => [0, 0, 0, 1],	3400	style => 1, # FLAG_INVERSE
2629	ellipsise => 0,	3401	ellipsise => 0,
2630	font => ($widget->{tooltip_font} || $::FONT_PROP),	3402	font => ($widget->{tooltip_font} || $::FONT_PROP),
2631	);	3403	);
2632	}	3404	}
2633		3405
…		…
2637	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3409	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638		3410
2639	($w + 4, $h + 4)	3411	($w + 4, $h + 4)
2640	}	3412	}
2641		3413
2642	sub size_allocate {	3414	sub invoke_size_allocate {
2643	my ($self, $w, $h, $changed) = @_;	3415	my ($self, $w, $h) = @_;
2644		3416
2645	return unless $changed;
2646
2647	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3417	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2648	}	3418	}
2649		3419
2650	sub visibility_change {	3420	sub invoke_visibility_change {
2651	my ($self, $visible) = @_;	3421	my ($self, $visible) = @_;
2652		3422
2653	return unless $visible;	3423	return unless $visible;
2654		3424
2655	$self->{root}->on_post_alloc ("move_$self" => sub {	3425	$self->{root}->on_post_alloc ("move_$self" => sub {
2656	my $widget = $self->{owner}	3426	my $widget = $self->{owner}
2657	or return;	3427	or return;
2658		3428
		3429	if ($widget->{visible}) {
2659	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3430	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2660		3431
2661	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3432	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2662	if $x + $self->{w} > $::WIDTH;	3433	if $x + $self->{w} > $self->{root}{w};
2663		3434
2664	$self->move_abs ($x, $y);	3435	$self->move_abs ($x, $y);
		3436	} else {
		3437	$self->hide;
		3438	}
2665	});	3439	});
2666	}	3440	}
2667		3441
2668	sub _draw {	3442	sub _draw {
2669	my ($self) = @_;	3443	my ($self) = @_;
…		…
2693	$self->SUPER::_draw;	3467	$self->SUPER::_draw;
2694	}	3468	}
2695		3469
2696	#############################################################################	3470	#############################################################################
2697		3471
2698	package CFClient::UI::Face;	3472	package CFPlus::UI::Face;
2699		3473
2700	our @ISA = CFClient::UI::Base::;	3474	our @ISA = CFPlus::UI::DrawBG::;
2701		3475
2702	use CFClient::OpenGL;	3476	use CFPlus::OpenGL;
2703		3477
2704	sub new {	3478	sub new {
2705	my $class = shift;	3479	my $class = shift;
2706		3480
2707	my $self = $class->SUPER::new (	3481	my $self = $class->SUPER::new (
		3482	size_w => 32,
		3483	size_h => 8,
2708	aspect => 1,	3484	aspect => 1,
2709	can_events => 0,	3485	can_events => 0,
2710	@_,	3486	@_,
2711	);	3487	);
2712		3488
2713	if ($self->{anim} && $self->{animspeed}) {	3489	if ($self->{anim} && $self->{animspeed}) {
2714	Scalar::Util::weaken (my $widget = $self);	3490	CFPlus::weaken (my $widget = $self);
2715		3491
2716	$self->{timer} = Event->timer (	3492	$self->{timer} = Event->timer (
2717	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3493	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2718	hard => 1,	3494	hard => 1,
2719	interval => $self->{animspeed},	3495	interval => $self->{animspeed},
2720	cb => sub {	3496	cb => sub {
		3497	return unless $::CONN;
		3498
2721	++$widget->{frame};	3499	++$widget->{frame};
		3500	$self->update_face;
2722	$widget->update;	3501	$self->update;
2723	},	3502	},
2724	);	3503	);
		3504
		3505	$self->update_face;
2725	}	3506	}
2726		3507
2727	$self	3508	$self
2728	}	3509	}
2729		3510
		3511	sub update_face {
		3512	my ($self) = @_;
		3513
		3514	return unless $::CONN;
		3515
		3516	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3517	if ($anim && @$anim) {
		3518	delete $self->{wait_face};
		3519	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3520	}
		3521	}
		3522	}
		3523
2730	sub size_request {	3524	sub size_request {
2731	(32, 8)	3525	my ($self) = @_;
		3526
		3527	if ($::CONN) {
		3528	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3529	if (my $tex = $::CONN->{texture}[$faceid]) {
		3530	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3531	} else {
		3532	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3533	$self->realloc;
		3534	});
		3535	}
		3536	}
		3537	}
		3538
		3539	($self->{size_w} || 8, $self->{size_h} || 8)
2732	}	3540	}
2733		3541
2734	sub update {	3542	sub update {
2735	my ($self) = @_;	3543	my ($self) = @_;
2736		3544
…		…
2742	sub _draw {	3550	sub _draw {
2743	my ($self) = @_;	3551	my ($self) = @_;
2744		3552
2745	return unless $::CONN;	3553	return unless $::CONN;
2746		3554
2747	my $face;	3555	$self->SUPER::_draw;
2748		3556
2749	if ($self->{frame}) {
2750	my $anim = $::CONN->{anim}[$self->{anim}];	3557	my $faceid = $::CONN->{faceid}[$self->{face}]
2751		3558	or return;
2752	$face = $anim->[ $self->{frame} % @$anim ]
2753	if $anim && @$anim;
2754	}
2755		3559
2756	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3560	my $tex = $::CONN->{texture}[$faceid];
2757		3561
2758	if ($tex) {	3562	if ($tex) {
2759	glEnable GL_TEXTURE_2D;	3563	glEnable GL_TEXTURE_2D;
2760	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3564	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2761	glColor 1, 1, 1, 1;	3565	glColor 0, 0, 0, 1;
2762	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3566	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2763	glDisable GL_TEXTURE_2D;	3567	glDisable GL_TEXTURE_2D;
2764	}	3568	}
2765	}	3569	}
2766		3570
2767	sub DESTROY {	3571	sub destroy {
2768	my ($self) = @_;	3572	my ($self) = @_;
2769		3573
2770	$self->{timer}->cancel	3574	$self->{timer}->cancel
2771	if $self->{timer};	3575	if $self->{timer};
2772		3576
2773	$self->SUPER::DESTROY;	3577	$self->SUPER::destroy;
2774	}	3578	}
2775		3579
2776	#############################################################################	3580	#############################################################################
2777		3581
2778	package CFClient::UI::Inventory;	3582	package CFPlus::UI::Buttonbar;
2779		3583
2780	our @ISA = CFClient::UI::ScrolledWindow::;	3584	our @ISA = CFPlus::UI::HBox::;
2781		3585
2782	sub new {	3586	# TODO: should actually wrap buttons and other goodies.
2783	my $class = shift;
2784
2785	my $self = $class->SUPER::new (
2786	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2787	@_,
2788	);
2789
2790	$self
2791	}
2792
2793	sub set_items {
2794	my ($self, $items) = @_;
2795
2796	$self->{scrolled}->clear;
2797	return unless $items;
2798
2799	my @items = sort {
2800	($a->{type} <=> $b->{type})
2801	or ($a->{name} cmp $b->{name})
2802	} @$items;
2803
2804	$self->{real_items} = \@items;
2805
2806	my $row = 0;
2807	for my $item (@items) {
2808	CFClient::Item::update_widgets $item;
2809
2810	$self->{scrolled}->add (0, $row, $item->{face_widget});
2811	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2812	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2813
2814	$row++;
2815	}
2816	}
2817		3587
2818	#############################################################################	3588	#############################################################################
2819		3589
2820	package CFClient::UI::Menu;	3590	package CFPlus::UI::Menu;
2821		3591
2822	our @ISA = CFClient::UI::FancyFrame::;	3592	our @ISA = CFPlus::UI::Toplevel::;
2823		3593
2824	use CFClient::OpenGL;	3594	use CFPlus::OpenGL;
2825		3595
2826	sub new {	3596	sub new {
2827	my $class = shift;	3597	my $class = shift;
2828		3598
2829	my $self = $class->SUPER::new (	3599	my $self = $class->SUPER::new (
2830	items => [],	3600	items => [],
2831	z => 100,	3601	z => 100,
2832	@_,	3602	@_,
2833	);	3603	);
2834		3604
2835	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3605	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2836		3606
2837	for my $item (@{ $self->{items} }) {	3607	for my $item (@{ $self->{items} }) {
2838	my ($widget, $cb) = @$item;	3608	my ($widget, $cb, $tooltip) = @$item;
2839		3609
2840	# handle various types of items, only text for now	3610	# handle various types of items, only text for now
2841	if (!ref $widget) {	3611	if (!ref $widget) {
		3612	if ($widget =~ /\t/) {
		3613	my ($left, $right) = split /\t/, $widget, 2;
		3614
2842	$widget = new CFClient::UI::Label	3615	$widget = new CFPlus::UI::HBox
2843	can_hover => 1,	3616	can_hover => 1,
2844	can_events => 1,	3617	can_events => 1,
		3618	tooltip => $tooltip,
		3619	children => [
		3620	(new CFPlus::UI::Label markup => $left, expand => 1),
		3621	(new CFPlus::UI::Label markup => $right, align => +1),
		3622	],
		3623	;
		3624
		3625	} else {
		3626	$widget = new CFPlus::UI::Label
		3627	can_hover => 1,
		3628	can_events => 1,
2845	text => $widget;	3629	markup => $widget,
		3630	tooltip => $tooltip;
		3631	}
2846	}	3632	}
2847		3633
2848	$self->{item}{$widget} = $item;	3634	$self->{item}{$widget} = $item;
2849		3635
2850	$self->{vbox}->add ($widget);	3636	$self->{vbox}->add ($widget);
…		…
2855		3641
2856	# popup given the event (must be a mouse button down event currently)	3642	# popup given the event (must be a mouse button down event currently)
2857	sub popup {	3643	sub popup {
2858	my ($self, $ev) = @_;	3644	my ($self, $ev) = @_;
2859		3645
2860	$self->_emit ("popdown");	3646	$self->emit ("popdown");
2861		3647
2862	# maybe save $GRAB? must be careful about events...	3648	# maybe save $GRAB? must be careful about events...
2863	$GRAB = $self;	3649	$GRAB = $self;
2864	$self->{button} = $ev->{button};	3650	$self->{button} = $ev->{button};
2865		3651
2866	$self->show;	3652	$self->show;
2867	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3653	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2868	}	3654	}
2869		3655
2870	sub mouse_motion {	3656	sub invoke_mouse_motion {
2871	my ($self, $ev, $x, $y) = @_;	3657	my ($self, $ev, $x, $y) = @_;
2872		3658
2873	# TODO: should use vbox->find_widget or so	3659	# TODO: should use vbox->find_widget or so
2874	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3660	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2875	$self->{hover} = $self->{item}{$HOVER};	3661	$self->{hover} = $self->{item}{$HOVER};
2876	}
2877		3662
		3663	0
		3664	}
		3665
2878	sub button_up {	3666	sub invoke_button_up {
2879	my ($self, $ev, $x, $y) = @_;	3667	my ($self, $ev, $x, $y) = @_;
2880		3668
2881	if ($ev->{button} == $self->{button}) {	3669	if ($ev->{button} == $self->{button}) {
2882	undef $GRAB;	3670	undef $GRAB;
2883	$self->hide;	3671	$self->hide;
2884		3672
2885	$self->_emit ("popdown");	3673	$self->emit ("popdown");
2886	$self->{hover}[1]->() if $self->{hover};	3674	$self->{hover}[1]->() if $self->{hover};
		3675	} else {
		3676	return 0
		3677	}
		3678
2887	}	3679	1
2888	}	3680	}
2889		3681
2890	#############################################################################	3682	#############################################################################
2891		3683
2892	package CFClient::UI::Statusbox;	3684	package CFPlus::UI::Multiplexer;
2893		3685
2894	our @ISA = CFClient::UI::VBox::;	3686	our @ISA = CFPlus::UI::Container::;
2895		3687
2896	sub new {	3688	sub new {
2897	my $class = shift;	3689	my $class = shift;
2898		3690
2899	$class->SUPER::new (	3691	my $self = $class->SUPER::new (
		3692	@_,
		3693	);
		3694
		3695	$self->{current} = $self->{children}[0]
		3696	if @{ $self->{children} };
		3697
		3698	$self
		3699	}
		3700
		3701	sub add {
		3702	my ($self, @widgets) = @_;
		3703
		3704	$self->SUPER::add (@widgets);
		3705
		3706	$self->{current} = $self->{children}[0]
		3707	if @{ $self->{children} };
		3708	}
		3709
		3710	sub get_current_page {
		3711	my ($self) = @_;
		3712
		3713	$self->{current}
		3714	}
		3715
		3716	sub set_current_page {
		3717	my ($self, $page_or_widget) = @_;
		3718
		3719	my $widget = ref $page_or_widget
		3720	? $page_or_widget
		3721	: $self->{children}[$page_or_widget];
		3722
		3723	$self->{current} = $widget;
		3724	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3725
		3726	$self->emit (page_changed => $self->{current});
		3727
		3728	$self->realloc;
		3729	}
		3730
		3731	sub visible_children {
		3732	$_[0]{current}
		3733	}
		3734
		3735	sub size_request {
		3736	my ($self) = @_;
		3737
		3738	$self->{current}->size_request
		3739	}
		3740
		3741	sub invoke_size_allocate {
		3742	my ($self, $w, $h) = @_;
		3743
		3744	$self->{current}->configure (0, 0, $w, $h);
		3745
		3746	1
		3747	}
		3748
		3749	sub _draw {
		3750	my ($self) = @_;
		3751
		3752	$self->{current}->draw;
		3753	}
		3754
		3755	#############################################################################
		3756
		3757	package CFPlus::UI::Notebook;
		3758
		3759	our @ISA = CFPlus::UI::VBox::;
		3760
		3761	sub new {
		3762	my $class = shift;
		3763
		3764	my $self = $class->SUPER::new (
		3765	buttonbar => (new CFPlus::UI::Buttonbar),
		3766	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3767	# filter => # will be put between multiplexer and $self
		3768	@_,
		3769	);
		3770
		3771	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3772	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3773
		3774	$self
		3775	}
		3776
		3777	sub add {
		3778	my ($self, $title, $widget, $tooltip) = @_;
		3779
		3780	CFPlus::weaken $self;
		3781
		3782	$self->{buttonbar}->add (new CFPlus::UI::Button
		3783	markup => $title,
		3784	tooltip => $tooltip,
		3785	on_activate => sub { $self->set_current_page ($widget) },
		3786	);
		3787
		3788	$self->{multiplexer}->add ($widget);
		3789	}
		3790
		3791	sub get_current_page {
		3792	my ($self) = @_;
		3793
		3794	$self->{multiplexer}->get_current_page
		3795	}
		3796
		3797	sub set_current_page {
		3798	my ($self, $page) = @_;
		3799
		3800	$self->{multiplexer}->set_current_page ($page);
		3801	$self->emit (page_changed => $self->{multiplexer}{current});
		3802	}
		3803
		3804	#############################################################################
		3805
		3806	package CFPlus::UI::Selector;
		3807
		3808	use utf8;
		3809
		3810	our @ISA = CFPlus::UI::Button::;
		3811
		3812	sub new {
		3813	my $class = shift;
		3814
		3815	my $self = $class->SUPER::new (
		3816	options => [], # [value, title, longdesc], ...
		3817	value => undef,
		3818	@_,
		3819	);
		3820
		3821	$self->_set_value ($self->{value});
		3822
		3823	$self
		3824	}
		3825
		3826	sub invoke_button_down {
		3827	my ($self, $ev) = @_;
		3828
		3829	my @menu_items;
		3830
		3831	for (@{ $self->{options} }) {
		3832	my ($value, $title, $tooltip) = @$_;
		3833
		3834	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3835	}
		3836
		3837	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3838	}
		3839
		3840	sub _set_value {
		3841	my ($self, $value) = @_;
		3842
		3843	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3844	or return;
		3845
		3846	$self->{value} = $item->[0];
		3847	$self->set_markup ("$item->[1] ⇓");
		3848	$self->set_tooltip ($item->[2]);
		3849	}
		3850
		3851	sub set_value {
		3852	my ($self, $value) = @_;
		3853
		3854	return unless $self->{value} ne $value;
		3855
		3856	$self->_set_value ($value);
		3857	$self->emit (changed => $value);
		3858	}
		3859
		3860	#############################################################################
		3861
		3862	package CFPlus::UI::Statusbox;
		3863
		3864	our @ISA = CFPlus::UI::VBox::;
		3865
		3866	sub new {
		3867	my $class = shift;
		3868
		3869	my $self = $class->SUPER::new (
2900	fontsize => 0.8,	3870	fontsize => 0.8,
2901	@_,	3871	@_,
2902	)	3872	);
		3873
		3874	CFPlus::weaken (my $this = $self);
		3875
		3876	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3877
		3878	$self
2903	}	3879	}
2904		3880
2905	sub reorder {	3881	sub reorder {
2906	my ($self) = @_;	3882	my ($self) = @_;
2907	my $NOW = time;	3883	my $NOW = Time::HiRes::time;
		3884
		3885	# freeze display when hovering over any label
		3886	return if $CFPlus::UI::TOOLTIP->{owner}
		3887	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3888	values %{ $self->{item} };
2908		3889
2909	while (my ($k, $v) = each %{ $self->{item} }) {	3890	while (my ($k, $v) = each %{ $self->{item} }) {
2910	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3891	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2911	}	3892	}
2912		3893
…		…
2915	my @items = sort {	3896	my @items = sort {
2916	$a->{pri} <=> $b->{pri}	3897	$a->{pri} <=> $b->{pri}
2917	or $b->{id} <=> $a->{id}	3898	or $b->{id} <=> $a->{id}
2918	} values %{ $self->{item} };	3899	} values %{ $self->{item} };
2919		3900
		3901	$self->{timer}->interval (1);
		3902
2920	my $count = 10 + 1;	3903	my $count = 10 + 1;
2921	for my $item (@items) {	3904	for my $item (@items) {
2922	last unless --$count;	3905	last unless --$count;
2923		3906
2924	push @widgets, $item->{label} ||= do {	3907	my $label = $item->{label} ||= do {
2925	# TODO: doesn't handle markup well (read as: at all)	3908	# TODO: doesn't handle markup well (read as: at all)
2926	my $short = $item->{count} > 1	3909	my $short = $item->{count} > 1
2927	? "<b>$item->{count} ×</b> $item->{text}"	3910	? "<b>$item->{count} ×</b> $item->{text}"
2928	: $item->{text};	3911	: $item->{text};
2929		3912
2930	for ($short) {	3913	for ($short) {
2931	s/^\s+//;	3914	s/^\s+//;
2932	s/\s+/ /g;	3915	s/\s+/ /g;
2933	}	3916	}
2934		3917
2935	new CFClient::UI::Label	3918	new CFPlus::UI::Label
2936	markup => $short,	3919	markup => $short,
2937	tooltip => $item->{tooltip},	3920	tooltip => $item->{tooltip},
2938	tooltip_font => $::FONT_PROP,	3921	tooltip_font => $::FONT_PROP,
2939	tooltip_width => 0.67,	3922	tooltip_width => 0.67,
2940	fontsize => $item->{fontsize} || $self->{fontsize},	3923	fontsize => $item->{fontsize} || $self->{fontsize},
2941	max_w => $::WIDTH * 0.44,	3924	max_w => $::WIDTH * 0.44,
2942	fg => $item->{fg},	3925	fg => [@{ $item->{fg} }],
2943	can_events => 1,	3926	can_events => 1,
2944	can_hover => 1	3927	can_hover => 1
2945	};	3928	};
		3929
		3930	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3931	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3932	$label->update;
		3933	$label->set_max_size (undef, $label->{req_h} * $diff)
		3934	if $diff < 1;
		3935	$self->{timer}->interval (1/30);
		3936	} else {
		3937	$label->{fg}[3] = $item->{fg}[3] || 1;
		3938	}
		3939
		3940	push @widgets, $label;
2946	}	3941	}
2947		3942
2948	$self->clear;	3943	$self->clear;
2949	$self->SUPER::add (reverse @widgets);	3944	$self->SUPER::add (reverse @widgets);
2950	}	3945	}
…		…
2955	$text =~ s/^\s+//;	3950	$text =~ s/^\s+//;
2956	$text =~ s/\s+$//;	3951	$text =~ s/\s+$//;
2957		3952
2958	return unless $text;	3953	return unless $text;
2959		3954
2960	my $timeout = time + ((delete $arg{timeout}) || 60);	3955	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2961		3956
2962	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3957	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2963		3958
2964	if (my $item = $self->{item}{$group}) {	3959	if (my $item = $self->{item}{$group}) {
2965	if ($item->{text} eq $text) {	3960	if ($item->{text} eq $text) {
2966	$item->{count}++;	3961	$item->{count}++;
2967	} else {	3962	} else {
2968	$item->{count} = 1;	3963	$item->{count} = 1;
2969	$item->{text} = $item->{tooltip} = $text;	3964	$item->{text} = $item->{tooltip} = $text;
2970	}	3965	}
2971	$item->{id} = ++$self->{id};	3966	$item->{id} += 0.2;#d#
2972	$item->{timeout} = $timeout;	3967	$item->{timeout} = $timeout;
2973	delete $item->{label};	3968	delete $item->{label};
2974	} else {	3969	} else {
2975	$self->{item}{$group} = {	3970	$self->{item}{$group} = {
2976	id => ++$self->{id},	3971	id => ++$self->{id},
…		…
2982	count => 1,	3977	count => 1,
2983	%arg,	3978	%arg,
2984	};	3979	};
2985	}	3980	}
2986		3981
		3982	$ROOT->on_refresh (reorder => sub {
2987	$self->reorder;	3983	$self->reorder;
		3984	});
2988	}	3985	}
2989		3986
2990	sub reconfigure {	3987	sub reconfigure {
2991	my ($self) = @_;	3988	my ($self) = @_;
2992		3989
…		…
2995		3992
2996	$self->reorder;	3993	$self->reorder;
2997	$self->SUPER::reconfigure;	3994	$self->SUPER::reconfigure;
2998	}	3995	}
2999		3996
		3997	sub destroy {
		3998	my ($self) = @_;
		3999
		4000	$self->{timer}->cancel;
		4001
		4002	$self->SUPER::destroy;
		4003	}
		4004
3000	#############################################################################	4005	#############################################################################
3001		4006
3002	package CFClient::UI::Root;	4007	package CFPlus::UI::Root;
3003		4008
3004	our @ISA = CFClient::UI::Container::;	4009	our @ISA = CFPlus::UI::Container::;
3005		4010
		4011	use List::Util qw(min max);
		4012
3006	use CFClient::OpenGL;	4013	use CFPlus::OpenGL;
3007		4014
3008	sub new {	4015	sub new {
3009	my $class = shift;	4016	my $class = shift;
3010		4017
3011	my $self = $class->SUPER::new (	4018	my $self = $class->SUPER::new (
3012	visible => 1,	4019	visible => 1,
3013	@_,	4020	@_,
3014	);	4021	);
3015		4022
3016	Scalar::Util::weaken ($self->{root} = $self);	4023	CFPlus::weaken ($self->{root} = $self);
3017		4024
3018	$self	4025	$self
3019	}
3020
3021	sub configure {
3022	my ($self, $x, $y, $w, $h) = @_;
3023
3024	$self->{w} = $w;
3025	$self->{h} = $h;
3026	}
3027
3028	sub reconfigure {
3029	my ($self) = @_;
3030
3031	$self->SUPER::reconfigure;
3032
3033	$self->size_allocate ($self->{w}, $self->{h}, 1)
3034	if $self->{w};
3035	}	4026	}
3036		4027
3037	sub size_request {	4028	sub size_request {
3038	my ($self) = @_;	4029	my ($self) = @_;
3039		4030
…		…
3052	$coord = $max - $size if $coord > $max - $size;	4043	$coord = $max - $size if $coord > $max - $size;
3053		4044
3054	int $coord + 0.5	4045	int $coord + 0.5
3055	}	4046	}
3056		4047
3057	sub size_allocate {	4048	sub invoke_size_allocate {
3058	my ($self, $w, $h, $changed) = @_;	4049	my ($self, $w, $h) = @_;
3059		4050
3060	for my $child ($self->children) {	4051	for my $child ($self->children) {
3061	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4052	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3062		4053
3063	$X = $child->{force_x} if exists $child->{force_x};	4054	$X = $child->{force_x} if exists $child->{force_x};
…		…
3066	$X = _to_pixel $X, $W, $self->{w};	4057	$X = _to_pixel $X, $W, $self->{w};
3067	$Y = _to_pixel $Y, $H, $self->{h};	4058	$Y = _to_pixel $Y, $H, $self->{h};
3068		4059
3069	$child->configure ($X, $Y, $W, $H);	4060	$child->configure ($X, $Y, $W, $H);
3070	}	4061	}
		4062
		4063	1
3071	}	4064	}
3072		4065
3073	sub coord2local {	4066	sub coord2local {
3074	my ($self, $x, $y) = @_;	4067	my ($self, $x, $y) = @_;
3075		4068
…		…
3131	$_->()	4124	$_->()
3132	for values %{delete $self->{refresh_hook}};	4125	for values %{delete $self->{refresh_hook}};
3133	}	4126	}
3134		4127
3135	if ($self->{realloc}) {	4128	if ($self->{realloc}) {
		4129	my %queue;
3136	my @queue;	4130	my @queue;
		4131	my $widget;
3137		4132
		4133	outer:
3138	while () {	4134	while () {
3139	if ($self->{realloc}) {	4135	if (my $realloc = delete $self->{realloc}) {
3140	#TODO use array-of-depth approach	4136	for $widget (values %$realloc) {
		4137	$widget->{visible} or next; # do not resize invisible widgets
3141		4138
3142	@queue = sort { $a->{visible} <=> $b->{visible} }	4139	$queue{$widget+0}++ and next; # duplicates are common
3143	@queue, values %{delete $self->{realloc}};	4140
		4141	push @{ $queue[$widget->{visible}] }, $widget;
		4142	}
3144	}	4143	}
3145		4144
		4145	while () {
		4146	@queue or last outer;
		4147
3146	my $widget = pop @queue || last;	4148	$widget = pop @{ $queue[-1] || [] }
		4149	and last;
		4150
		4151	pop @queue;
		4152	}
3147		4153
3148	$widget->{visible} or last; # do not resize invisible widgets	4154	delete $queue{$widget+0};
3149		4155
3150	my ($w, $h) = $widget->size_request;	4156	my ($w, $h) = $widget->size_request;
3151		4157
3152	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4158	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3153	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4159	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4160
		4161	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4162	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3154		4163
3155	$w = $widget->{force_w} if exists $widget->{force_w};	4164	$w = $widget->{force_w} if exists $widget->{force_w};
3156	$h = $widget->{force_h} if exists $widget->{force_h};	4165	$h = $widget->{force_h} if exists $widget->{force_h};
3157		4166
		4167	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4168	|| delete $widget->{force_realloc}) {
3158	$widget->{req_w} = $w;	4169	$widget->{req_w} = $w;
3159	$widget->{req_h} = $h;	4170	$widget->{req_h} = $h;
3160		4171
3161	$self->{size_alloc}{$widget} = [$widget, undef, undef];	4172	$self->{size_alloc}{$widget+0} = $widget;
3162		4173
3163	push @queue, $widget->{parent}	4174	if (my $parent = $widget->{parent}) {
3164	if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};	4175	$self->{realloc}{$parent+0} = $parent
		4176	unless $queue{$parent+0};
		4177
		4178	$parent->{force_size_alloc} = 1;
		4179	$self->{size_alloc}{$parent+0} = $parent;
		4180	}
		4181	}
		4182
		4183	delete $self->{realloc}{$widget+0};
3165	}	4184	}
3166	}	4185	}
3167		4186
3168	while (my $size_alloc = delete $self->{size_alloc}) {	4187	while (my $size_alloc = delete $self->{size_alloc}) {
3169	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4188	my @queue = sort { $b->{visible} <=> $a->{visible} }
3170	values %$size_alloc;	4189	values %$size_alloc;
3171		4190
3172	while () {	4191	while () {
3173	my ($widget, $w, $h) = @{ pop @queue or last };	4192	my $widget = pop @queue || last;
3174		4193
3175	$w = $widget->{w} || $widget->{req_w} unless defined $w;	4194	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3176	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3177		4195
3178	$w = 0 if $w < 0;	4196	$w = 0 if $w < 0;
3179	$h = 0 if $h < 0;	4197	$h = 0 if $h < 0;
3180		4198
		4199	$w = max $widget->{min_w}, $w;
		4200	$h = max $widget->{min_h}, $h;
		4201
		4202	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4203	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4204
		4205	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4206	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4207
3181	$w = int $w + 0.5;	4208	$w = int $w + 0.5;
3182	$h = int $h + 0.5;	4209	$h = int $h + 0.5;
3183		4210
3184	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4211	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4212	$widget->{old_w} = $widget->{w};
		4213	$widget->{old_h} = $widget->{h};
3185		4214
3186	$widget->{w} = $w;	4215	$widget->{w} = $w;
3187	$widget->{h} = $h;	4216	$widget->{h} = $h;
3188		4217
3189	$widget->emit (size_allocate => $w, $h, $changed);	4218	$widget->emit (size_allocate => $w, $h);
		4219	}
3190	}	4220	}
3191	}	4221	}
3192		4222
3193	while ($self->{post_alloc_hook}) {	4223	while ($self->{post_alloc_hook}) {
3194	$_->()	4224	$_->()
3195	for values %{delete $self->{post_alloc_hook}};	4225	for values %{delete $self->{post_alloc_hook}};
3196	}	4226	}
		4227
3197		4228
3198	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4229	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3199	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4230	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3200	glClear GL_COLOR_BUFFER_BIT;	4231	glClear GL_COLOR_BUFFER_BIT;
3201		4232
…		…
3203	glLoadIdentity;	4234	glLoadIdentity;
3204	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4235	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3205	glMatrixMode GL_MODELVIEW;	4236	glMatrixMode GL_MODELVIEW;
3206	glLoadIdentity;	4237	glLoadIdentity;
3207		4238
		4239	{
		4240	package CFPlus::UI::Base;
		4241
		4242	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4243	(0, 0, $self->{w}, $self->{h});
		4244
3208	$self->_draw;	4245	$self->_draw;
		4246	}
3209	}	4247	}
3210		4248
3211	#############################################################################	4249	#############################################################################
3212		4250
3213	package CFClient::UI;	4251	package CFPlus::UI;
3214		4252
3215	$ROOT = new CFClient::UI::Root;	4253	$ROOT = new CFPlus::UI::Root;
3216	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4254	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3217		4255
3218	1	4256	1
3219		4257

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