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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.265 by root, Thu Jun 1 02:59:46 2006 UTC vs.
Revision 1.381 by root, Thu Jul 19 13:45:18 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->{alloc_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->{alloc_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->{alloc_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->{alloc_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);
…		…
365		400
366	$self->{root}{size_alloc}{$self+0} = $self;	401	$self->{root}{size_alloc}{$self+0} = $self;
367	}	402	}
368	}	403	}
369		404
370	sub size_allocate {
371	# nothing to be done
372	}
373
374	sub children {	405	sub children {
		406	# nop
		407	}
		408
		409	sub visible_children {
		410	$_[0]->children
375	}	411	}
376		412
377	sub set_max_size {	413	sub set_max_size {
378	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
379		415
380	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
381	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
		418
		419	$self->realloc;
382	}	420	}
383		421
384	sub set_tooltip {	422	sub set_tooltip {
385	my ($self, $tooltip) = @_;	423	my ($self, $tooltip) = @_;
386		424
…		…
389		427
390	return if $self->{tooltip} eq $tooltip;	428	return if $self->{tooltip} eq $tooltip;
391		429
392	$self->{tooltip} = $tooltip;	430	$self->{tooltip} = $tooltip;
393		431
394	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
395	delete $CFClient::UI::TOOLTIP->{owner};	433	delete $CFPlus::UI::TOOLTIP->{owner};
396	CFClient::UI::check_tooltip;	434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
397	}	435	}
398	}	436	}
399		437
400	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
401	sub coord2local {	439	sub coord2local {
402	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
403		441
		442	Carp::confess unless $self->{parent};#d#
		443
404	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
405	}	445	}
406		446
407	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
408	sub coord2global {	448	sub coord2global {
409	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
410		450
		451	Carp::confess unless $self->{parent};#d#
		452
411	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
412	}	454	}
413		455
414	sub focus_in {	456	sub invoke_focus_in {
415	my ($self) = @_;	457	my ($self) = @_;
416		458
417	return if $FOCUS == $self;	459	return if $FOCUS == $self;
418	return unless $self->{can_focus};	460	return unless $self->{can_focus};
419		461
420	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
421		463
422	$self->_emit (focus_in => $focus);	464	$self->update;
423		465
424	$focus->update if $focus;	466	0
425	$FOCUS->update;
426	}	467	}
427		468
428	sub focus_out {	469	sub invoke_focus_out {
429	my ($self) = @_;	470	my ($self) = @_;
430		471
431	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
432		473
433	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
434		475
435	$self->_emit (focus_out => $focus);	476	$self->update;
436		477
437	$focus->update if $focus; #?
438
439	$::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
440	unless $FOCUS;	479	unless $FOCUS;
441	}
442		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
443	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
444	sub button_up { }	492	sub invoke_button_up { 0 }
445	sub key_down { }	493	sub invoke_key_down { 0 }
446	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
447		496
448	sub button_down {	497	sub invoke_button_down {
449	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
450		499
451	$self->focus_in;	500	$self->grab_focus;
452	}
453		501
454	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
455	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
456	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
457	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
458	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	}
459		551
460	sub find_widget {	552	sub find_widget {
461	my ($self, $x, $y) = @_;	553	my ($self, $x, $y) = @_;
462		554
463	return () unless $self->{can_events};	555	return () unless $self->{can_events};
…		…
470	}	562	}
471		563
472	sub set_parent {	564	sub set_parent {
473	my ($self, $parent) = @_;	565	my ($self, $parent) = @_;
474		566
475	Scalar::Util::weaken ($self->{parent} = $parent);	567	CFPlus::weaken ($self->{parent} = $parent);
476	$self->set_visible if $parent->{visible};	568	$self->set_visible if $parent->{visible};
477	}
478
479	sub connect {
480	my ($self, $signal, $cb) = @_;
481
482	push @{ $self->{signal_cb}{$signal} }, $cb;
483	}
484
485	sub _emit {
486	my ($self, $signal, @args) = @_;
487
488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
489	}
490
491	sub emit {
492	my ($self, $signal, @args) = @_;
493
494	$self->_emit ($signal, @args)
495	|| $self->$signal (@args);
496	}
497
498	sub visibility_change {
499	#my ($self, $visible) = @_;
500	}	569	}
501		570
502	sub realloc {	571	sub realloc {
503	my ($self) = @_;	572	my ($self) = @_;
504		573
…		…
525		594
526	$self->realloc;	595	$self->realloc;
527	$self->update;	596	$self->update;
528	}	597	}
529		598
		599	# using global variables seems a bit hacky, but passing through all drawing
		600	# functions seems pointless.
		601	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		602
530	sub draw {	603	sub draw {
531	my ($self) = @_;	604	my ($self) = @_;
532		605
533	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);
534		615
535	glPushMatrix;	616	glPushMatrix;
536	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
537	$self->_draw;
538	glPopMatrix;
539		618
540	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
541	my ($x, $y) = @$self{qw(x y)};
542
543	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
544	glEnable GL_BLEND;	621	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
546	glBegin GL_QUADS;	623	glBegin GL_QUADS;
547	glVertex $x , $y;	624	glVertex 0 , 0;
548	glVertex $x + $self->{w}, $y;	625	glVertex $self->{w}, 0;
549	glVertex $x + $self->{w}, $y + $self->{h};	626	glVertex $self->{w}, $self->{h};
550	glVertex $x , $y + $self->{h};	627	glVertex 0 , $self->{h};
551	glEnd;	628	glEnd;
552	glDisable GL_BLEND;	629	glDisable GL_BLEND;
553	}	630	}
554		631
555	if ($ENV{CFPLUS_DEBUG} & 1) {	632	if ($ENV{CFPLUS_DEBUG} & 1) {
556	glPushMatrix;	633	glPushMatrix;
557	glColor 1, 1, 0, 1;	634	glColor 1, 1, 0, 1;
558	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	635	glTranslate 0.375, 0.375;
559	glBegin GL_LINE_LOOP;	636	glBegin GL_LINE_LOOP;
560	glVertex 0 , 0;	637	glVertex 0 , 0;
561	glVertex $self->{w} - 1, 0;	638	glVertex $self->{w} - 1, 0;
562	glVertex $self->{w} - 1, $self->{h} - 1;	639	glVertex $self->{w} - 1, $self->{h} - 1;
563	glVertex 0 , $self->{h} - 1;	640	glVertex 0 , $self->{h} - 1;
564	glEnd;	641	glEnd;
565	glPopMatrix;	642	glPopMatrix;
566	#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;
567	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
568	}	648	}
569		649
570	sub _draw {	650	sub _draw {
571	my ($self) = @_;	651	my ($self) = @_;
572		652
573	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
574	}	654	}
575		655
		656	my $cntx;#d#
576	sub DESTROY {	657	sub DESTROY {
577	my ($self) = @_;	658	my ($self) = @_;
578		659
		660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
579	delete $WIDGET{$self+0};	665	delete $WIDGET{$self+0};
580	#$self->deactivate;
581	}	666	}
582		667
583	#############################################################################	668	#############################################################################
584		669
585	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
586		671
587	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
588		673
589	use strict;	674	use strict;
590	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
591		676
592	sub new {	677	sub new {
593	my $class = shift;	678	my $class = shift;
594		679
595	# range [value, low, high, page]	680	# range [value, low, high, page]
…		…
610		695
611	if ($color && (@$color < 4 || $color->[3])) {	696	if ($color && (@$color < 4 || $color->[3])) {
612	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
613		698
614	glEnable GL_BLEND;	699	glEnable GL_BLEND;
615	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
616	glColor @$color;	701	glColor_premultiply @$color;
617		702
618	glBegin GL_QUADS;	703	glBegin GL_QUADS;
619	glVertex 0 , 0;	704	glVertex 0 , 0;
620	glVertex 0 , $h;	705	glVertex 0 , $h;
621	glVertex $w, $h;	706	glVertex $w, $h;
…		…
626	}	711	}
627	}	712	}
628		713
629	#############################################################################	714	#############################################################################
630		715
631	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
632		717
633	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
634		719
635	sub new {	720	sub new {
636	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
637	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
638	}	723	}
…		…
645		730
646	sub draw { }	731	sub draw { }
647		732
648	#############################################################################	733	#############################################################################
649		734
650	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
651		736
652	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
653		738
654	sub new {	739	sub new {
655	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
656		741
657	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
658		743
659	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
660	children => [],	745	children => [],
661	can_events => 0,	746	can_events => 0,
662	%arg,	747	%arg,
663	);	748	);
		749
664	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
665		752
666	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
667	}	762	}
668		763
669	sub add {	764	sub add {
670	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
671		766
…		…
717	$x -= $self->{x};	812	$x -= $self->{x};
718	$y -= $self->{y};	813	$y -= $self->{y};
719		814
720	my $res;	815	my $res;
721		816
722	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
723	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
724	and return $res;	819	and return $res;
725	}	820	}
726		821
727	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
733	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
734	}	829	}
735		830
736	#############################################################################	831	#############################################################################
737		832
738	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
739		834
740	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
741		836
742	sub new {	837	sub new {
743	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
744		839
745	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
746		841
747	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
748	}	843	}
749		844
750	sub add {	845	sub add {
751	my ($self, $child) = @_;	846	my ($self, $child) = @_;
752		847
753	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
754
755	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
756	}	850	}
757		851
758	sub remove {	852	sub remove {
759	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
760		854
761	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
762		856
763	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
764	unless @{$self->{children}};	858	unless @{$self->{children}};
765	}	859	}
766		860
767	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
768		862
769	sub size_request {	863	sub size_request {
770	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
771	}	865	}
772		866
773	sub size_allocate {	867	sub invoke_size_allocate {
774	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
775		869
776	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
777	}	873	}
778		874
779	#############################################################################	875	#############################################################################
780		876
		877	# back-buffered drawing area
		878
781	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
782		880
783	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
784		882
785	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
786		884
787	sub new {	885	sub new {
788	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
789		887
790	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
…		…
795		893
796	$ROOT->on_post_alloc ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
797	$self->SUPER::update;	895	$self->SUPER::update;
798	}	896	}
799		897
800	sub size_allocate {	898	sub invoke_size_allocate {
801	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
802		900
803	$self->SUPER::size_allocate ($w, $h);
804	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
805	}	904	}
806		905
807	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
808	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
809	}	910	}
810		911
811	sub render_child {	912	sub render_child {
812	my ($self) = @_;	913	my ($self) = @_;
813		914
814	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
815	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
816	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
817		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
818	$self->_render;	925	$self->_render;
		926	}
819	};	927	};
820	}	928	}
821		929
822	sub _draw {	930	sub _draw {
823	my ($self) = @_;	931	my ($self) = @_;
824
825	my ($w, $h) = ($self->w, $self->h);
826		932
827	my $tex = $self->{texture}	933	my $tex = $self->{texture}
828	or return;	934	or return;
829		935
830	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
831	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
832	glColor 1, 1, 1, 1;	938	glColor 0, 0, 0, 1;
833		939
834	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
835		941
836	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
837	}	943	}
838		944
839	#############################################################################	945	#############################################################################
840		946
841	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
842		948
		949	use List::Util qw(min max);
		950
843	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
844		952
845	sub new {	953	sub new {
846	my $class = shift;	954	my $class = shift;
847		955
848	$class->SUPER::new (	956	$class->SUPER::new (
…		…
861	$h = 10 if $self->{scroll_y};	969	$h = 10 if $self->{scroll_y};
862		970
863	($w, $h)	971	($w, $h)
864	}	972	}
865		973
866	sub size_allocate {	974	sub invoke_size_allocate {
867	my ($self, $w, $h) = @_;	975	my ($self, $w, $h) = @_;
868		976
869	my $child = $self->child;	977	my $child = $self->child;
870		978
871	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	979	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
872	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	980	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
873		981
874	$self->child->configure (0, 0, $w, $h);	982	$self->child->configure (0, 0, $w, $h);
875	$self->update;	983	$self->update;
		984
		985	1
876	}	986	}
877		987
878	sub set_offset {	988	sub set_offset {
879	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
880		990
		991	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		992	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		993
		994	if ($x != $self->{view_x} or $y != $self->{view_y}) {
881	$self->{view_x} = int $x;	995	$self->{view_x} = $x;
882	$self->{view_y} = int $y;	996	$self->{view_y} = $y;
883		997
		998	$self->emit (changed => $x, $y);
884	$self->update;	999	$self->update;
		1000	}
885	}	1001	}
886		1002
887	# hmm, this does not work for topleft of $self... but we should not ask for that	1003	# hmm, this does not work for topleft of $self... but we should not ask for that
888	sub coord2local {	1004	sub coord2local {
889	my ($self, $x, $y) = @_;	1005	my ($self, $x, $y) = @_;
…		…
906	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1022	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
907	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1023	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
908	) {	1024	) {
909	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1025	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
910	} else {	1026	} else {
911	$self->CFClient::UI::Base::find_widget ($x, $y)	1027	$self->CFPlus::UI::Base::find_widget ($x, $y)
912	}	1028	}
913	}	1029	}
914		1030
915	sub _render {	1031	sub _render {
916	my ($self) = @_;	1032	my ($self) = @_;
917		1033
		1034	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1035	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1036
918	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1037	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
919		1038
920	$self->SUPER::_render;	1039	$self->SUPER::_render;
921	}	1040	}
922		1041
923	#############################################################################	1042	#############################################################################
924		1043
925	package CFClient::UI::ScrolledWindow;	1044	package CFPlus::UI::ScrolledWindow;
926		1045
927	our @ISA = CFClient::UI::HBox::;	1046	our @ISA = CFPlus::UI::Table::;
928		1047
929	sub new {	1048	sub new {
930	my $class = shift;	1049	my ($class, %arg) = @_;
		1050
		1051	my $child = delete $arg{child};
931		1052
932	my $self;	1053	my $self;
933		1054
934	my $slider = new CFClient::UI::Slider	1055	my $hslider = new CFPlus::UI::Slider
		1056	vertical => 0,
		1057	range => [0, 0, 1, 0.01], # HACK fix
		1058	on_changed => sub {
		1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1061	},
		1062	;
		1063
		1064	my $vslider = new CFPlus::UI::Slider
935	vertical => 1,	1065	vertical => 1,
936	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
937	on_changed => sub {	1067	on_changed => sub {
938	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
939	},	1070	},
940	;	1071	;
941		1072
942	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
943	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
944	slider => $slider,	1077	hslider => $hslider,
945	@_,	1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
946	);	1082	);
947		1083
948	$self->{vp}->add ($self->{scrolled});	1084	$self->{vp} = new CFPlus::UI::ViewPort
		1085	expand => 1,
		1086	scroll_x => $self->{scroll_x},
		1087	scroll_y => $self->{scroll_y},
		1088	on_changed => sub {
		1089	my ($vp, $x, $y) = @_;
		1090
		1091	$vp->{parent}{hslider}->set_value ($x);
		1092	$vp->{parent}{vslider}->set_value ($y);
		1093
		1094	0
		1095	},
		1096	;
		1097
949	$self->add ($self->{vp});	1098	$self->SUPER::add (0, 0, $self->{vp});
950	$self->add ($self->{slider});	1099
		1100	$self->add ($child) if $child;
951		1101
952	$self	1102	$self
953	}	1103	}
954		1104
		1105	#TODO# update range on size_allocate depending on child
		1106
		1107	sub add {
		1108	my ($self, $widget) = @_;
		1109
		1110	$self->{vp}->add ($self->{child} = $widget);
		1111	}
		1112
		1113	sub update_slider {
		1114	my ($self) = @_;
		1115
		1116	my $child = ($self->{vp} or return)->child;
		1117
		1118	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1119	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1120
		1121	my $visible = $w1 > $w2;
		1122	if ($visible != $self->{hslider}{visible}) {
		1123	$visible ? $self->SUPER::add (0, 1, $self->{hslider})
		1124	: $self->{hslider}->hide;
		1125	}
		1126
		1127	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1128	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1129
		1130	my $visible = $h1 > $h2;
		1131	if ($visible != $self->{vslider}{visible}) {
		1132	$visible ? $self->SUPER::add (1, 0, $self->{vslider})
		1133	: $self->{vslider}->hide;
		1134	}
		1135	}
		1136
955	sub update {	1137	sub update {
956	my ($self) = @_;	1138	my ($self) = @_;
957		1139
958	$self->SUPER::update;	1140	$self->SUPER::update;
959		1141	$self->update_slider;
960	# todo: overwrite size_allocate of child
961	my $child = $self->{vp}->child;
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963	}	1142	}
964		1143
		1144	sub invoke_mouse_wheel {
		1145	my ($self, $ev) = @_;
		1146
		1147	return 0 unless $ev->{dy}; # only vertical movements for now
		1148
		1149	$self->{vslider}->emit (mouse_wheel => $ev);
		1150
		1151	1
		1152	}
		1153
		1154	sub invoke_button_down {
		1155	my ($self, $ev, $x, $y) = @_;
		1156
		1157	if ($ev->{button} == 2) {
		1158	$self->grab_focus;
		1159
		1160	my $ox = $self->{vp}{view_x} + $ev->{x};
		1161	my $oy = $self->{vp}{view_y} + $ev->{y};
		1162
		1163	$self->{motion} = sub {
		1164	my ($ev, $x, $y) = @_;
		1165
		1166	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1167	$self->update;
		1168	};
		1169
		1170	return 1;
		1171	}
		1172
		1173	0
		1174	}
		1175
		1176	sub invoke_button_up {
		1177	my ($self, $ev, $x, $y) = @_;
		1178
		1179	if (delete $self->{motion}) {
		1180	return 1;
		1181	}
		1182
		1183	0
		1184	}
		1185
		1186	sub invoke_mouse_motion {
		1187	my ($self, $ev, $x, $y) = @_;
		1188
		1189	if ($self->{motion}) {
		1190	$self->{motion}->($ev, $x, $y);
		1191	return 1;
		1192	}
		1193
		1194	0
		1195	}
		1196
965	sub size_allocate {	1197	sub invoke_size_allocate {
966	my ($self, $w, $h) = @_;	1198	my ($self, $w, $h) = @_;
967		1199
		1200	$self->update_slider;
968	$self->SUPER::size_allocate ($w, $h);	1201	$self->SUPER::invoke_size_allocate ($w, $h)
969
970	my $child = $self->{vp}->child;
971	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
972	}	1202	}
973
974	#TODO# update range on size_allocate depending on child
975	# update viewport offset on scroll
976		1203
977	#############################################################################	1204	#############################################################################
978		1205
979	package CFClient::UI::Frame;	1206	package CFPlus::UI::Frame;
980		1207
981	our @ISA = CFClient::UI::Bin::;	1208	our @ISA = CFPlus::UI::Bin::;
982		1209
983	use CFClient::OpenGL;	1210	use CFPlus::OpenGL;
984		1211
985	sub new {	1212	sub new {
986	my $class = shift;	1213	my $class = shift;
987		1214
988	$class->SUPER::new (	1215	$class->SUPER::new (
…		…
996		1223
997	if ($self->{bg}) {	1224	if ($self->{bg}) {
998	my ($w, $h) = @$self{qw(w h)};	1225	my ($w, $h) = @$self{qw(w h)};
999		1226
1000	glEnable GL_BLEND;	1227	glEnable GL_BLEND;
1001	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1228	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1002	glColor @{ $self->{bg} };	1229	glColor_premultiply @{ $self->{bg} };
1003		1230
1004	glBegin GL_QUADS;	1231	glBegin GL_QUADS;
1005	glVertex 0 , 0;	1232	glVertex 0 , 0;
1006	glVertex 0 , $h;	1233	glVertex 0 , $h;
1007	glVertex $w, $h;	1234	glVertex $w, $h;
…		…
1014	$self->SUPER::_draw;	1241	$self->SUPER::_draw;
1015	}	1242	}
1016		1243
1017	#############################################################################	1244	#############################################################################
1018		1245
1019	package CFClient::UI::FancyFrame;	1246	package CFPlus::UI::FancyFrame;
1020		1247
1021	our @ISA = CFClient::UI::Bin::;	1248	our @ISA = CFPlus::UI::Bin::;
1022		1249
1023	use CFClient::OpenGL;	1250	use CFPlus::OpenGL;
		1251
		1252	sub new {
		1253	my ($class, %arg) = @_;
		1254
		1255	if ((exists $arg{label}) && !ref $arg{label}) {
		1256	$arg{label} = new CFPlus::UI::Label
		1257	align => 1,
		1258	valign => 0,
		1259	text => $arg{label},
		1260	fontsize => ($arg{border} || 0.8) * 0.75;
		1261	}
		1262
		1263	my $self = $class->SUPER::new (
		1264	# label => "",
		1265	fg => [0.6, 0.3, 0.1],
		1266	border => 0.8,
		1267	style => 'single',
		1268	%arg,
		1269	);
		1270
		1271	$self
		1272	}
		1273
		1274	sub add {
		1275	my ($self, @widgets) = @_;
		1276
		1277	$self->SUPER::add (@widgets);
		1278	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1279	}
		1280
		1281	sub border {
		1282	int $_[0]{border} * $::FONTSIZE
		1283	}
		1284
		1285	sub size_request {
		1286	my ($self) = @_;
		1287
		1288	($self->{label_w}, undef) = $self->{label}->size_request
		1289	if $self->{label};
		1290
		1291	my ($w, $h) = $self->SUPER::size_request;
		1292
		1293	(
		1294	$w + $self->border * 2,
		1295	$h + $self->border * 2,
		1296	)
		1297	}
		1298
		1299	sub invoke_size_allocate {
		1300	my ($self, $w, $h) = @_;
		1301
		1302	my $border = $self->border;
		1303
		1304	$w -= List::Util::max 0, $border * 2;
		1305	$h -= List::Util::max 0, $border * 2;
		1306
		1307	if (my $label = $self->{label}) {
		1308	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1309	$label->{h} = List::Util::min $h, $border;
		1310	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1311	}
		1312
		1313	$self->child->configure ($border, $border, $w, $h);
		1314
		1315	1
		1316	}
		1317
		1318	sub _draw {
		1319	my ($self) = @_;
		1320
		1321	my $child = $self->{children}[0];
		1322
		1323	my $border = $self->border;
		1324	my ($w, $h) = ($self->{w}, $self->{h});
		1325
		1326	$child->draw;
		1327
		1328	glColor @{$self->{fg}};
		1329	glBegin GL_LINE_STRIP;
		1330	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1331	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1332	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1333	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1334	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1335	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1336	glEnd;
		1337
		1338	if ($self->{label}) {
		1339	glTranslate $border * 2, 0;
		1340	$self->{label}->_draw;
		1341	}
		1342	}
		1343
		1344	#############################################################################
		1345
		1346	package CFPlus::UI::Toplevel;
		1347
		1348	our @ISA = CFPlus::UI::Bin::;
		1349
		1350	use CFPlus::OpenGL;
1024		1351
1025	my $bg =	1352	my $bg =
1026	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",	1353	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1027	mipmap => 1, wrap => 1;	1354	mipmap => 1, wrap => 1;
1028		1355
1029	my @border =	1356	my @border =
1030	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1357	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1031	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1358	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1032		1359
1033	sub new {	1360	sub new {
1034	my $class = shift;	1361	my ($class, %arg) = @_;
1035		1362
1036	my $self = $class->SUPER::new (	1363	my $self = $class->SUPER::new (
1037	bg => [1, 1, 1, 1],	1364	bg => [1, 1, 1, 1],
1038	border_bg => [1, 1, 1, 1],	1365	border_bg => [1, 1, 1, 1],
1039	border => 0.6,	1366	border => 0.6,
1040	can_events => 1,	1367	can_events => 1,
1041	min_w => 16,	1368	min_w => 64,
1042	min_h => 16,	1369	min_h => 32,
1043	@_	1370	%arg,
1044	);	1371	);
1045		1372
1046	$self->{title} &&= new CFClient::UI::Label	1373	$self->{title_widget} = new CFPlus::UI::Label
1047	align => 0,	1374	align => 0,
1048	valign => 1,	1375	valign => 1,
1049	text => $self->{title},	1376	text => $self->{title},
1050	fontsize => $self->{border};	1377	fontsize => $self->{border},
		1378	if exists $self->{title};
		1379
		1380	if ($self->{has_close_button}) {
		1381	$self->{close_button} =
		1382	new CFPlus::UI::ImageButton
		1383	path => 'x1_close.png',
		1384	on_activate => sub { $self->emit ("delete") };
		1385
		1386	$self->CFPlus::UI::Container::add ($self->{close_button});
		1387	}
1051		1388
1052	$self	1389	$self
		1390	}
		1391
		1392	sub add {
		1393	my ($self, @widgets) = @_;
		1394
		1395	$self->SUPER::add (@widgets);
		1396	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1397	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1053	}	1398	}
1054		1399
1055	sub border {	1400	sub border {
1056	int $_[0]{border} * $::FONTSIZE	1401	int $_[0]{border} * $::FONTSIZE
1057	}	1402	}
1058		1403
1059	sub size_request {	1404	sub size_request {
1060	my ($self) = @_;	1405	my ($self) = @_;
		1406
		1407	$self->{title_widget}->size_request
		1408	if $self->{title_widget};
		1409
		1410	$self->{close_button}->size_request
		1411	if $self->{close_button};
1061		1412
1062	my ($w, $h) = $self->SUPER::size_request;	1413	my ($w, $h) = $self->SUPER::size_request;
1063		1414
1064	(	1415	(
1065	$w + $self->border * 2,	1416	$w + $self->border * 2,
1066	$h + $self->border * 2,	1417	$h + $self->border * 2,
1067	)	1418	)
1068	}	1419	}
1069		1420
1070	sub size_allocate {	1421	sub invoke_size_allocate {
1071	my ($self, $w, $h) = @_;	1422	my ($self, $w, $h) = @_;
1072		1423
		1424	if ($self->{title_widget}) {
		1425	$self->{title_widget}{w} = $w;
		1426	$self->{title_widget}{h} = $h;
		1427	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1428	}
		1429
		1430	my $border = $self->border;
		1431
1073	$h -= List::Util::max 0, $self->border * 2;	1432	$h -= List::Util::max 0, $border * 2;
1074	$w -= List::Util::max 0, $self->border * 2;	1433	$w -= List::Util::max 0, $border * 2;
1075		1434
1076	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1077	if $self->{title};
1078
1079	$self->child->configure ($self->border, $self->border, $w, $h);	1435	$self->child->configure ($border, $border, $w, $h);
1080	}
1081		1436
		1437	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1438	if $self->{close_button};
		1439
		1440	1
		1441	}
		1442
		1443	sub invoke_delete {
		1444	my ($self) = @_;
		1445
		1446	$self->hide;
		1447
		1448	1
		1449	}
		1450
1082	sub button_down {	1451	sub invoke_button_down {
1083	my ($self, $ev, $x, $y) = @_;	1452	my ($self, $ev, $x, $y) = @_;
1084		1453
1085	my ($w, $h) = @$self{qw(w h)};	1454	my ($w, $h) = @$self{qw(w h)};
1086	my $border = $self->border;	1455	my $border = $self->border;
1087		1456
…		…
1103	my $dy = $ev->{y} - $oy;	1472	my $dy = $ev->{y} - $oy;
1104		1473
1105	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1474	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1106	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1475	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1107		1476
		1477	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1108	$self->realloc;	1478	$self->realloc;
1109	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1110	};	1479	};
1111		1480
1112	} elsif ($lr ^ $td) {	1481	} elsif ($lr ^ $td) {
1113	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1482	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1114	my ($bx, $by) = ($self->{x}, $self->{y});	1483	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1117	my ($ev, $x, $y) = @_;	1486	my ($ev, $x, $y) = @_;
1118		1487
1119	($x, $y) = ($ev->{x}, $ev->{y});	1488	($x, $y) = ($ev->{x}, $ev->{y});
1120		1489
1121	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1490	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1491	# HACK: the next line is required to enforce placement
		1492	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1122	};	1493	};
		1494	} else {
		1495	return 0;
		1496	}
		1497
1123	}	1498	1
1124	}	1499	}
1125		1500
1126	sub button_up {	1501	sub invoke_button_up {
1127	my ($self, $ev, $x, $y) = @_;	1502	my ($self, $ev, $x, $y) = @_;
1128		1503
1129	delete $self->{motion};	1504	! ! delete $self->{motion}
1130	}	1505	}
1131		1506
1132	sub mouse_motion {	1507	sub invoke_mouse_motion {
1133	my ($self, $ev, $x, $y) = @_;	1508	my ($self, $ev, $x, $y) = @_;
1134		1509
1135	$self->{motion}->($ev, $x, $y) if $self->{motion};	1510	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1511
		1512	! ! $self->{motion}
		1513	}
		1514
		1515	sub invoke_visibility_change {
		1516	my ($self, $visible) = @_;
		1517
		1518	delete $self->{motion} unless $visible;
		1519
		1520	0
1136	}	1521	}
1137		1522
1138	sub _draw {	1523	sub _draw {
1139	my ($self) = @_;	1524	my ($self) = @_;
1140		1525
		1526	my $child = $self->{children}[0];
		1527
1141	my ($w, $h ) = ($self->{w}, $self->{h});	1528	my ($w, $h ) = ($self->{w}, $self->{h});
1142	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1529	my ($cw, $ch) = ($child->{w}, $child->{h});
1143		1530
1144	glEnable GL_TEXTURE_2D;	1531	glEnable GL_TEXTURE_2D;
1145	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1146		1533
1147	my $border = $self->border;	1534	my $border = $self->border;
…		…
1162	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1549	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1163	}	1550	}
1164		1551
1165	glDisable GL_TEXTURE_2D;	1552	glDisable GL_TEXTURE_2D;
1166		1553
1167	$self->{title}->draw if $self->{title};
1168
1169	$self->child->draw;	1554	$child->draw;
		1555
		1556	if ($self->{title_widget}) {
		1557	glTranslate 0, $border - $self->{h};
		1558	$self->{title_widget}->_draw;
		1559
		1560	glTranslate 0, - ($border - $self->{h});
		1561	}
		1562
		1563	$self->{close_button}->draw
		1564	if $self->{close_button};
1170	}	1565	}
1171		1566
1172	#############################################################################	1567	#############################################################################
1173		1568
1174	package CFClient::UI::Table;	1569	package CFPlus::UI::Table;
1175		1570
1176	our @ISA = CFClient::UI::Base::;	1571	our @ISA = CFPlus::UI::Base::;
1177		1572
1178	use List::Util qw(max sum);	1573	use List::Util qw(max sum);
1179		1574
1180	use CFClient::OpenGL;	1575	use CFPlus::OpenGL;
1181		1576
1182	sub new {	1577	sub new {
1183	my $class = shift;	1578	my $class = shift;
1184		1579
1185	$class->SUPER::new (	1580	$class->SUPER::new (
		1581	children => [],
1186	col_expand => [],	1582	col_expand => [],
		1583	row_expand => [],
1187	@_,	1584	@_,
1188	)	1585	)
1189	}	1586	}
1190		1587
1191	sub children {	1588	sub children {
1192	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1589	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1193	}	1590	}
1194		1591
		1592	# TODO: store row/col info in child widget and use standard add/del
1195	sub add {	1593	sub add {
1196	my ($self, $x, $y, $child) = @_;	1594	my ($self) = shift;
1197		1595
		1596	while (@_) {
		1597	my ($x, $y, $child) = splice @_, 0, 3, ();
1198	$child->set_parent ($self);	1598	$child->set_parent ($self);
1199	$self->{children}[$y][$x] = $child;	1599	$self->{children}[$y][$x] = $child;
		1600	}
1200		1601
		1602	$self->{force_realloc} = 1;
		1603	$self->{force_size_alloc} = 1;
1201	$self->realloc;	1604	$self->realloc;
		1605	}
		1606
		1607	sub remove {
		1608	my ($self, $child) = @_;
		1609
		1610	for (@{ $self->{children} }) {
		1611	for (@{ $_ || [] }) {
		1612	$_ = undef if $_ == $child;
		1613	}
		1614	}
1202	}	1615	}
1203		1616
1204	# TODO: move to container class maybe? send children a signal on removal?	1617	# TODO: move to container class maybe? send children a signal on removal?
1205	sub clear {	1618	sub clear {
1206	my ($self) = @_;	1619	my ($self) = @_;
…		…
1247	(sum @$ws),	1660	(sum @$ws),
1248	(sum @$hs),	1661	(sum @$hs),
1249	)	1662	)
1250	}	1663	}
1251		1664
1252	sub size_allocate {	1665	sub invoke_size_allocate {
1253	my ($self, $w, $h) = @_;	1666	my ($self, $w, $h) = @_;
1254		1667
1255	my ($ws, $hs) = $self->get_wh;	1668	my ($ws, $hs) = $self->get_wh;
1256		1669
1257	my $req_w = (sum @$ws) || 1;	1670	my $req_w = (sum @$ws) || 1;
1258	my $req_h = (sum @$hs) || 1;	1671	my $req_h = (sum @$hs) || 1;
1259		1672
1260	# TODO: nicer code && do row_expand	1673	# TODO: nicer code
1261	my @col_expand = @{$self->{col_expand}};	1674	my @col_expand = @{$self->{col_expand}};
1262	@col_expand = (1) x @$ws unless @col_expand;	1675	@col_expand = (1) x @$ws unless @col_expand;
1263	my $col_expand = (sum @col_expand) || 1;	1676	my $col_expand = (sum @col_expand) || 1;
1264		1677
1265	# linearly scale sizes
1266	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1678	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1267	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1268		1679
1269	CFClient::UI::harmonize $ws;	1680	CFPlus::UI::harmonize $ws;
		1681
		1682	my @row_expand = @{$self->{row_expand}};
		1683	@row_expand = (1) x @$ws unless @row_expand;
		1684	my $row_expand = (sum @row_expand) || 1;
		1685
		1686	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1687
1270	CFClient::UI::harmonize $hs;	1688	CFPlus::UI::harmonize $hs;
1271		1689
1272	my $y;	1690	my $y;
1273		1691
1274	for my $r (0 .. $#{$self->{children}}) {	1692	for my $r (0 .. $#{$self->{children}}) {
1275	my $row = $self->{children}[$r]	1693	my $row = $self->{children}[$r]
…		…
1289	}	1707	}
1290		1708
1291	$y += $row_h;	1709	$y += $row_h;
1292	}	1710	}
1293		1711
		1712	1
1294	}	1713	}
1295		1714
1296	sub find_widget {	1715	sub find_widget {
1297	my ($self, $x, $y) = @_;	1716	my ($self, $x, $y) = @_;
1298		1717
…		…
1317	}	1736	}
1318	}	1737	}
1319		1738
1320	#############################################################################	1739	#############################################################################
1321		1740
1322	package CFClient::UI::Box;	1741	package CFPlus::UI::Fixed;
1323		1742
		1743	use List::Util qw(min max);
		1744
1324	our @ISA = CFClient::UI::Container::;	1745	our @ISA = CFPlus::UI::Container::;
		1746
		1747	sub add {
		1748	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1749
		1750	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1751	$self->SUPER::add ($child);
		1752	}
		1753
		1754	sub _scale($$$) {
		1755	my ($mode, $val, $max) = @_;
		1756
		1757	$mode eq "abs" ? $val
		1758	: $mode eq "rel" ? $val * $max
		1759	: 0
		1760	}
		1761
		1762	sub size_request {
		1763	my ($self) = @_;
		1764
		1765	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1766
		1767	# determine overall size by querying abs widgets
		1768	for my $child ($self->visible_children) {
		1769	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1770
		1771	if ($pos eq "abs") {
		1772	$w = _scale $size, $w, $child->{req_w};
		1773	$h = _scale $size, $h, $child->{req_h};
		1774
		1775	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1776	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1777	}
		1778	}
		1779
		1780	my $W = $x2 - $x1;
		1781	my $H = $y2 - $y1;
		1782
		1783	# now layout remaining widgets
		1784	for my $child ($self->visible_children) {
		1785	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1786
		1787	if ($pos ne "abs") {
		1788	$x = _scale $pos, $x, $W;
		1789	$y = _scale $pos, $x, $H;
		1790	$w = _scale $size, $w, $child->{req_w};
		1791	$h = _scale $size, $h, $child->{req_h};
		1792
		1793	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1794	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1795	}
		1796	}
		1797
		1798	my $W = $x2 - $x1;
		1799	my $H = $y2 - $y1;
		1800
		1801	($W, $H)
		1802	}
		1803
		1804	sub invoke_size_allocate {
		1805	my ($self, $W, $H) = @_;
		1806
		1807	for my $child ($self->visible_children) {
		1808	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1809
		1810	$x = _scale $pos, $x, $W;
		1811	$y = _scale $pos, $x, $H;
		1812	$w = _scale $size, $w, $child->{req_w};
		1813	$h = _scale $size, $h, $child->{req_h};
		1814
		1815	$child->configure ($x, $y, $w, $h);
		1816	}
		1817
		1818	1
		1819	}
		1820
		1821	#############################################################################
		1822
		1823	package CFPlus::UI::Box;
		1824
		1825	our @ISA = CFPlus::UI::Container::;
1325		1826
1326	sub size_request {	1827	sub size_request {
1327	my ($self) = @_;	1828	my ($self) = @_;
1328		1829
1329	$self->{vertical}	1830	$self->{vertical}
…		…
1335	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1836	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
1336	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1837	(List::Util::max map $_->{req_h}, @{$self->{children}}),
1337	)	1838	)
1338	}	1839	}
1339		1840
1340	sub size_allocate {	1841	sub invoke_size_allocate {
1341	my ($self, $w, $h) = @_;	1842	my ($self, $w, $h) = @_;
1342		1843
1343	my $space = $self->{vertical} ? $h : $w;	1844	my $space = $self->{vertical} ? $h : $w;
1344	my $children = $self->{children};	1845	my @children = $self->visible_children;
1345		1846
1346	my @req;	1847	my @req;
1347		1848
1348	if ($self->{homogeneous}) {	1849	if ($self->{homogeneous}) {
1349	@req = ($space / (@$children || 1)) x @$children;	1850	@req = ($space / (@children || 1)) x @children;
1350	} else {	1851	} else {
1351	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1852	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1352	my $req = List::Util::sum @req;	1853	my $req = List::Util::sum @req;
1353		1854
1354	if ($req > $space) {	1855	if ($req > $space) {
1355	# ah well, not enough space	1856	# ah well, not enough space
1356	$_ *= $space / $req for @req;	1857	$_ *= $space / $req for @req;
1357	} else {	1858	} else {
1358	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1859	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1359		1860
1360	$space = ($space - $req) / $expand; # remaining space to give away	1861	$space = ($space - $req) / $expand; # remaining space to give away
1361		1862
1362	$req[$_] += $space * $children->[$_]{expand}	1863	$req[$_] += $space * $children[$_]{expand}
1363	for 0 .. $#$children;	1864	for 0 .. $#children;
1364	}	1865	}
1365	}	1866	}
1366		1867
1367	CFClient::UI::harmonize \@req;	1868	CFPlus::UI::harmonize \@req;
1368		1869
1369	my $pos = 0;	1870	my $pos = 0;
1370	for (0 .. $#$children) {	1871	for (0 .. $#children) {
1371	my $alloc = $req[$_];	1872	my $alloc = $req[$_];
1372	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1873	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1373		1874
1374	$pos += $alloc;	1875	$pos += $alloc;
1375	}	1876	}
1376		1877
1377	1	1878	1
1378	}	1879	}
1379		1880
1380	#############################################################################	1881	#############################################################################
1381		1882
1382	package CFClient::UI::HBox;	1883	package CFPlus::UI::HBox;
1383		1884
1384	our @ISA = CFClient::UI::Box::;	1885	our @ISA = CFPlus::UI::Box::;
1385		1886
1386	sub new {	1887	sub new {
1387	my $class = shift;	1888	my $class = shift;
1388		1889
1389	$class->SUPER::new (	1890	$class->SUPER::new (
…		…
1392	)	1893	)
1393	}	1894	}
1394		1895
1395	#############################################################################	1896	#############################################################################
1396		1897
1397	package CFClient::UI::VBox;	1898	package CFPlus::UI::VBox;
1398		1899
1399	our @ISA = CFClient::UI::Box::;	1900	our @ISA = CFPlus::UI::Box::;
1400		1901
1401	sub new {	1902	sub new {
1402	my $class = shift;	1903	my $class = shift;
1403		1904
1404	$class->SUPER::new (	1905	$class->SUPER::new (
…		…
1407	)	1908	)
1408	}	1909	}
1409		1910
1410	#############################################################################	1911	#############################################################################
1411		1912
1412	package CFClient::UI::Label;	1913	package CFPlus::UI::Label;
1413		1914
1414	our @ISA = CFClient::UI::DrawBG::;	1915	our @ISA = CFPlus::UI::DrawBG::;
1415		1916
1416	use CFClient::OpenGL;	1917	use CFPlus::OpenGL;
1417		1918
1418	sub new {	1919	sub new {
1419	my ($class, %arg) = @_;	1920	my ($class, %arg) = @_;
1420		1921
1421	my $self = $class->SUPER::new (	1922	my $self = $class->SUPER::new (
…		…
1424	#active_bg => none	1925	#active_bg => none
1425	#font => default_font	1926	#font => default_font
1426	#text => initial text	1927	#text => initial text
1427	#markup => initial narkup	1928	#markup => initial narkup
1428	#max_w => maximum pixel width	1929	#max_w => maximum pixel width
		1930	#style => 0, # render flags
1429	ellipsise => 3, # end	1931	ellipsise => 3, # end
1430	layout => (new CFClient::Layout),	1932	layout => (new CFPlus::Layout),
1431	fontsize => 1,	1933	fontsize => 1,
1432	align => -1,	1934	align => -1,
1433	valign => -1,	1935	valign => -1,
1434	padding_x => 2,	1936	padding_x => 2,
1435	padding_y => 2,	1937	padding_y => 2,
1436	can_events => 0,	1938	can_events => 0,
1437	%arg	1939	%arg
1438	);	1940	);
1439		1941
1440	if (exists $self->{template}) {	1942	if (exists $self->{template}) {
1441	my $layout = new CFClient::Layout;	1943	my $layout = new CFPlus::Layout;
1442	$layout->set_text (delete $self->{template});	1944	$layout->set_text (delete $self->{template});
1443	$self->{template} = $layout;	1945	$self->{template} = $layout;
1444	}	1946	}
1445		1947
1446	if (exists $self->{markup}) {	1948	if (exists $self->{markup}) {
…		…
1450	}	1952	}
1451		1953
1452	$self	1954	$self
1453	}	1955	}
1454		1956
1455	sub escape($) {
1456	local $_ = $_[0];
1457
1458	s/&/&amp;/g;
1459	s/>/&gt;/g;
1460	s/</&lt;/g;
1461
1462	$_
1463	}
1464
1465	sub update {	1957	sub update {
1466	my ($self) = @_;	1958	my ($self) = @_;
1467		1959
1468	delete $self->{texture};	1960	delete $self->{texture};
1469	$self->SUPER::update;	1961	$self->SUPER::update;
1470	}	1962	}
1471		1963
		1964	sub realloc {
		1965	my ($self) = @_;
		1966
		1967	delete $self->{ox};
		1968	$self->SUPER::realloc;
		1969	}
		1970
1472	sub set_text {	1971	sub set_text {
1473	my ($self, $text) = @_;	1972	my ($self, $text) = @_;
1474		1973
1475	return if $self->{text} eq "T$text";	1974	return if $self->{text} eq "T$text";
1476	$self->{text} = "T$text";	1975	$self->{text} = "T$text";
1477		1976
1478	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1479	$self->{layout}->set_text ($text);	1977	$self->{layout}->set_text ($text);
1480		1978
		1979	delete $self->{size_req};
1481	$self->realloc;	1980	$self->realloc;
1482	$self->update;	1981	$self->update;
1483	}	1982	}
1484		1983
1485	sub set_markup {	1984	sub set_markup {
…		…
1488	return if $self->{text} eq "M$markup";	1987	return if $self->{text} eq "M$markup";
1489	$self->{text} = "M$markup";	1988	$self->{text} = "M$markup";
1490		1989
1491	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1990	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1492		1991
1493	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1494	$self->{layout}->set_markup ($markup);	1992	$self->{layout}->set_markup ($markup);
1495		1993
		1994	delete $self->{size_req};
1496	$self->realloc;	1995	$self->realloc;
1497	$self->update;	1996	$self->update;
1498	}	1997	}
1499		1998
1500	sub size_request {	1999	sub size_request {
1501	my ($self) = @_;	2000	my ($self) = @_;
1502		2001
		2002	$self->{size_req} ||= do {
1503	$self->{layout}->set_font ($self->{font}) if $self->{font};	2003	$self->{layout}->set_font ($self->{font}) if $self->{font};
1504	$self->{layout}->set_width ($self->{max_w} || -1);	2004	$self->{layout}->set_width ($self->{max_w} || -1);
1505	$self->{layout}->set_ellipsise ($self->{ellipsise});	2005	$self->{layout}->set_ellipsise ($self->{ellipsise});
1506	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2006	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1507	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1508		2008
1509	my ($w, $h) = $self->{layout}->size;	2009	my ($w, $h) = $self->{layout}->size;
1510		2010
1511	if (exists $self->{template}) {	2011	if (exists $self->{template}) {
1512	$self->{template}->set_font ($self->{font}) if $self->{font};	2012	$self->{template}->set_font ($self->{font}) if $self->{font};
		2013	$self->{template}->set_width ($self->{max_w} || -1);
1513	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2014	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1514		2015
1515	my ($w2, $h2) = $self->{template}->size;	2016	my ($w2, $h2) = $self->{template}->size;
1516		2017
1517	$w = List::Util::max $w, $w2;	2018	$w = List::Util::max $w, $w2;
1518	$h = List::Util::max $h, $h2;	2019	$h = List::Util::max $h, $h2;
		2020	}
		2021
		2022	[$w, $h]
1519	}	2023	};
1520		2024
1521	($w, $h)	2025	@{ $self->{size_req} }
1522	}	2026	}
1523		2027
		2028	sub baseline_shift {
		2029	$_[0]{layout}->descent
		2030	}
		2031
1524	sub size_allocate {	2032	sub invoke_size_allocate {
1525	my ($self, $w, $h) = @_;	2033	my ($self, $w, $h) = @_;
1526		2034
		2035	delete $self->{ox};
		2036
1527	delete $self->{texture}	2037	delete $self->{texture}
1528	;#d#	2038	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2039
		2040	1
1529	}	2041	}
1530		2042
1531	sub set_fontsize {	2043	sub set_fontsize {
1532	my ($self, $fontsize) = @_;	2044	my ($self, $fontsize) = @_;
1533		2045
1534	$self->{fontsize} = $fontsize;	2046	$self->{fontsize} = $fontsize;
		2047	delete $self->{size_req};
1535	delete $self->{texture};	2048	delete $self->{texture};
1536		2049
1537	$self->realloc;	2050	$self->realloc;
1538	}	2051	}
1539		2052
		2053	sub reconfigure {
		2054	my ($self) = @_;
		2055
		2056	delete $self->{size_req};
		2057	delete $self->{texture};
		2058
		2059	$self->SUPER::reconfigure;
		2060	}
		2061
1540	sub _draw {	2062	sub _draw {
1541	my ($self) = @_;	2063	my ($self) = @_;
1542		2064
1543	$self->SUPER::_draw; # draw background, if applicable	2065	$self->SUPER::_draw; # draw background, if applicable
1544		2066
1545	my $tex = $self->{texture} ||= do {	2067	my $size = $self->{texture} ||= do {
1546	$self->{layout}->set_foreground (@{$self->{fg}});	2068	$self->{layout}->set_foreground (@{$self->{fg}});
1547	$self->{layout}->set_font ($self->{font}) if $self->{font};	2069	$self->{layout}->set_font ($self->{font}) if $self->{font};
1548	$self->{layout}->set_width ($self->{w});	2070	$self->{layout}->set_width ($self->{w});
1549	$self->{layout}->set_ellipsise ($self->{ellipsise});	2071	$self->{layout}->set_ellipsise ($self->{ellipsise});
1550	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2072	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1551	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2073	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1552		2074
1553	my $tex = new_from_layout CFClient::Texture $self->{layout};	2075	[$self->{layout}->size]
		2076	};
1554		2077
		2078	unless (exists $self->{ox}) {
1555	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2079	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1556	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}	2080	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1557	: ($self->{w} - $tex->{w}) * 0.5);	2081	: ($self->{w} - $size->[0]) * 0.5);
1558		2082
1559	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2083	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1560	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}	2084	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1561	: ($self->{h} - $tex->{h}) * 0.5);	2085	: ($self->{h} - $size->[1]) * 0.5);
1562
1563	$tex
1564	};	2086	};
1565		2087
1566	glEnable GL_TEXTURE_2D;	2088	my $w = List::Util::min $self->{w} + 4, $size->[0];
1567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2089	my $h = List::Util::min $self->{h} + 2, $size->[1];
1568		2090
1569	if ($tex->{format} == GL_ALPHA) {	2091	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1570	glColor @{$self->{fg}};
1571	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1572	} else {
1573	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1574	}
1575
1576	glDisable GL_TEXTURE_2D;
1577	}	2092	}
1578		2093
1579	#############################################################################	2094	#############################################################################
1580		2095
1581	package CFClient::UI::EntryBase;	2096	package CFPlus::UI::EntryBase;
1582		2097
1583	our @ISA = CFClient::UI::Label::;	2098	our @ISA = CFPlus::UI::Label::;
1584		2099
1585	use CFClient::OpenGL;	2100	use CFPlus::OpenGL;
1586		2101
1587	sub new {	2102	sub new {
1588	my $class = shift;	2103	my $class = shift;
1589		2104
1590	$class->SUPER::new (	2105	$class->SUPER::new (
…		…
1594	active_fg => [0, 0, 0],	2109	active_fg => [0, 0, 0],
1595	can_hover => 1,	2110	can_hover => 1,
1596	can_focus => 1,	2111	can_focus => 1,
1597	valign => 0,	2112	valign => 0,
1598	can_events => 1,	2113	can_events => 1,
		2114	ellipsise => 0,
1599	#text => ...	2115	#text => ...
		2116	#hidden => "*",
1600	@_	2117	@_
1601	)	2118	)
1602	}	2119	}
1603		2120
1604	sub _set_text {	2121	sub _set_text {
…		…
1606		2123
1607	delete $self->{cur_h};	2124	delete $self->{cur_h};
1608		2125
1609	return if $self->{text} eq $text;	2126	return if $self->{text} eq $text;
1610		2127
1611	delete $self->{texture};
1612
1613	$self->{last_activity} = $::NOW;	2128	$self->{last_activity} = $::NOW;
1614	$self->{text} = $text;	2129	$self->{text} = $text;
1615		2130
1616	$text =~ s/./*/g if $self->{hidden};	2131	$text =~ s/./*/g if $self->{hidden};
1617	$self->{layout}->set_text ("$text ");	2132	$self->{layout}->set_text ("$text ");
		2133	delete $self->{size_req};
1618		2134
1619	$self->_emit (changed => $self->{text});	2135	$self->emit (changed => $self->{text});
		2136
		2137	$self->realloc;
		2138	$self->update;
1620	}	2139	}
1621		2140
1622	sub set_text {	2141	sub set_text {
1623	my ($self, $text) = @_;	2142	my ($self, $text) = @_;
1624		2143
1625	$self->{cursor} = length $text;	2144	$self->{cursor} = length $text;
1626	$self->_set_text ($text);	2145	$self->_set_text ($text);
1627
1628	$self->realloc;
1629	}	2146	}
1630		2147
1631	sub get_text {	2148	sub get_text {
1632	$_[0]{text}	2149	$_[0]{text}
1633	}	2150	}
…		…
1638	my ($w, $h) = $self->SUPER::size_request;	2155	my ($w, $h) = $self->SUPER::size_request;
1639		2156
1640	($w + 1, $h) # add 1 for cursor	2157	($w + 1, $h) # add 1 for cursor
1641	}	2158	}
1642		2159
1643	sub key_down {	2160	sub invoke_key_down {
1644	my ($self, $ev) = @_;	2161	my ($self, $ev) = @_;
1645		2162
1646	my $mod = $ev->{mod};	2163	my $mod = $ev->{mod};
1647	my $sym = $ev->{sym};	2164	my $sym = $ev->{sym};
1648	my $uni = $ev->{unicode};	2165	my $uni = $ev->{unicode};
1649		2166
1650	my $text = $self->get_text;	2167	my $text = $self->get_text;
		2168
		2169	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1651		2170
1652	if ($uni == 8) {	2171	if ($uni == 8) {
1653	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2172	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1654	} elsif ($uni == 127) {	2173	} elsif ($uni == 127) {
1655	substr $text, $self->{cursor}, 1, "";	2174	substr $text, $self->{cursor}, 1, "";
1656	} elsif ($sym == CFClient::SDLK_LEFT) {	2175	} elsif ($sym == CFPlus::SDLK_LEFT) {
1657	--$self->{cursor} if $self->{cursor};	2176	--$self->{cursor} if $self->{cursor};
1658	} elsif ($sym == CFClient::SDLK_RIGHT) {	2177	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1659	++$self->{cursor} if $self->{cursor} < length $self->{text};	2178	++$self->{cursor} if $self->{cursor} < length $self->{text};
1660	} elsif ($sym == CFClient::SDLK_HOME) {	2179	} elsif ($sym == CFPlus::SDLK_HOME) {
		2180	# what a hack
		2181	$self->{cursor} =
		2182	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2183	? length $1
		2184	: 0;
		2185	} elsif ($sym == CFPlus::SDLK_END) {
		2186	# uh, again
		2187	$self->{cursor} =
		2188	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2189	? $self->{cursor} + length $1
		2190	: length $self->{text};
		2191	} elsif ($uni == 21) { # ctrl-u
		2192	$text = "";
1661	$self->{cursor} = 0;	2193	$self->{cursor} = 0;
1662	} elsif ($sym == CFClient::SDLK_END) {
1663	$self->{cursor} = length $text;
1664	} elsif ($uni == 27) {	2194	} elsif ($uni == 27) {
1665	$self->_emit ('escape');	2195	$self->emit ('escape');
1666	} elsif ($uni) {	2196	} elsif ($uni == 0x0d) {
		2197	substr $text, $self->{cursor}++, 0, "\012";
		2198	} elsif ($uni >= 0x20) {
1667	substr $text, $self->{cursor}++, 0, chr $uni;	2199	substr $text, $self->{cursor}++, 0, chr $uni;
		2200	} else {
		2201	return 0;
1668	}	2202	}
1669		2203
1670	$self->_set_text ($text);	2204	$self->_set_text ($text);
1671		2205
1672	$self->realloc;	2206	$self->realloc;
1673	}	2207	$self->update;
1674		2208
		2209	1
		2210	}
		2211
1675	sub focus_in {	2212	sub invoke_focus_in {
1676	my ($self) = @_;	2213	my ($self) = @_;
1677		2214
1678	$self->{last_activity} = $::NOW;	2215	$self->{last_activity} = $::NOW;
1679		2216
1680	$self->SUPER::focus_in;	2217	$self->SUPER::invoke_focus_in
1681	}	2218	}
1682		2219
1683	sub button_down {	2220	sub invoke_button_down {
1684	my ($self, $ev, $x, $y) = @_;	2221	my ($self, $ev, $x, $y) = @_;
1685		2222
1686	$self->SUPER::button_down ($ev, $x, $y);	2223	$self->SUPER::invoke_button_down ($ev, $x, $y);
1687		2224
1688	my $idx = $self->{layout}->xy_to_index ($x, $y);	2225	my $idx = $self->{layout}->xy_to_index ($x, $y);
1689		2226
1690	# byte-index to char-index	2227	# byte-index to char-index
1691	my $text = $self->{text};	2228	my $text = $self->{text};
1692	utf8::encode $text;	2229	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1693	$self->{cursor} = length substr $text, 0, $idx;	2230	$self->{cursor} = length $text;
1694		2231
1695	$self->_set_text ($self->{text});	2232	$self->_set_text ($self->{text});
1696	$self->update;	2233	$self->update;
		2234
		2235	1
1697	}	2236	}
1698		2237
1699	sub mouse_motion {	2238	sub invoke_mouse_motion {
1700	my ($self, $ev, $x, $y) = @_;	2239	my ($self, $ev, $x, $y) = @_;
1701	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2240	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2241
		2242	1
1702	}	2243	}
1703		2244
1704	sub _draw {	2245	sub _draw {
1705	my ($self) = @_;	2246	my ($self) = @_;
1706		2247
1707	local $self->{fg} = $self->{fg};	2248	local $self->{fg} = $self->{fg};
1708		2249
1709	if ($FOCUS == $self) {	2250	if ($FOCUS == $self) {
1710	glColor @{$self->{active_bg}};	2251	glColor_premultiply @{$self->{active_bg}};
1711	$self->{fg} = $self->{active_fg};	2252	$self->{fg} = $self->{active_fg};
1712	} else {	2253	} else {
1713	glColor @{$self->{bg}};	2254	glColor_premultiply @{$self->{bg}};
1714	}	2255	}
1715		2256
1716	glEnable GL_BLEND;	2257	glEnable GL_BLEND;
1717	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2258	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1718	glBegin GL_QUADS;	2259	glBegin GL_QUADS;
1719	glVertex 0 , 0;	2260	glVertex 0 , 0;
1720	glVertex 0 , $self->{h};	2261	glVertex 0 , $self->{h};
1721	glVertex $self->{w}, $self->{h};	2262	glVertex $self->{w}, $self->{h};
1722	glVertex $self->{w}, 0;	2263	glVertex $self->{w}, 0;
…		…
1733	utf8::encode $text;	2274	utf8::encode $text;
1734		2275
1735	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1736	}	2277	}
1737		2278
1738	glColor @{$self->{fg}};
1739	glBegin GL_LINES;	2279	glBegin GL_LINES;
1740	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2280	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1741	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2281	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1742	glEnd;	2282	glEnd;
1743	}	2283	}
1744	}	2284	}
1745		2285
		2286	#############################################################################
		2287
1746	package CFClient::UI::Entry;	2288	package CFPlus::UI::Entry;
1747		2289
1748	our @ISA = CFClient::UI::EntryBase::;	2290	our @ISA = CFPlus::UI::EntryBase::;
1749		2291
1750	use CFClient::OpenGL;	2292	use CFPlus::OpenGL;
1751		2293
1752	sub key_down {	2294	sub invoke_key_down {
1753	my ($self, $ev) = @_;	2295	my ($self, $ev) = @_;
1754		2296
1755	my $sym = $ev->{sym};	2297	my $sym = $ev->{sym};
1756		2298
1757	if ($sym == 13) {	2299	if ($ev->{uni} == 0x0d || $sym == 13) {
1758	unshift @{$self->{history}},	2300	unshift @{$self->{history}},
1759	my $txt = $self->get_text;	2301	my $txt = $self->get_text;
		2302
1760	$self->{history_pointer} = -1;	2303	$self->{history_pointer} = -1;
1761	$self->{history_saveback} = '';	2304	$self->{history_saveback} = '';
1762	$self->_emit (activate => $txt);	2305	$self->emit (activate => $txt);
1763	$self->update;	2306	$self->update;
1764		2307
1765	} elsif ($sym == CFClient::SDLK_UP) {	2308	} elsif ($sym == CFPlus::SDLK_UP) {
1766	if ($self->{history_pointer} < 0) {	2309	if ($self->{history_pointer} < 0) {
1767	$self->{history_saveback} = $self->get_text;	2310	$self->{history_saveback} = $self->get_text;
1768	}	2311	}
1769	if (@{$self->{history} || []} > 0) {	2312	if (@{$self->{history} || []} > 0) {
1770	$self->{history_pointer}++;	2313	$self->{history_pointer}++;
…		…
1772	$self->{history_pointer} = @{$self->{history} || []} - 1;	2315	$self->{history_pointer} = @{$self->{history} || []} - 1;
1773	}	2316	}
1774	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2317	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1775	}	2318	}
1776		2319
1777	} elsif ($sym == CFClient::SDLK_DOWN) {	2320	} elsif ($sym == CFPlus::SDLK_DOWN) {
1778	$self->{history_pointer}--;	2321	$self->{history_pointer}--;
1779	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2322	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1780		2323
1781	if ($self->{history_pointer} >= 0) {	2324	if ($self->{history_pointer} >= 0) {
1782	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2325	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1783	} else {	2326	} else {
1784	$self->set_text ($self->{history_saveback});	2327	$self->set_text ($self->{history_saveback});
1785	}	2328	}
1786		2329
1787	} else {	2330	} else {
1788	$self->SUPER::key_down ($ev);	2331	return $self->SUPER::invoke_key_down ($ev)
		2332	}
		2333
1789	}	2334	1
1790
1791	}	2335	}
1792		2336
1793	#############################################################################	2337	#############################################################################
1794		2338
		2339	package CFPlus::UI::TextEdit;
		2340
		2341	our @ISA = CFPlus::UI::EntryBase::;
		2342
		2343	use CFPlus::OpenGL;
		2344
		2345	sub move_cursor_ver {
		2346	my ($self, $dy) = @_;
		2347
		2348	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2349
		2350	$y += $dy;
		2351
		2352	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2353	$self->{cursor} = $index;
		2354	delete $self->{cur_h};
		2355	$self->update;
		2356	return;
		2357	}
		2358	}
		2359
		2360	sub invoke_key_down {
		2361	my ($self, $ev) = @_;
		2362
		2363	my $sym = $ev->{sym};
		2364
		2365	if ($sym == CFPlus::SDLK_UP) {
		2366	$self->move_cursor_ver (-1);
		2367	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2368	$self->move_cursor_ver (+1);
		2369	} else {
		2370	return $self->SUPER::invoke_key_down ($ev)
		2371	}
		2372
		2373	1
		2374	}
		2375
		2376	#############################################################################
		2377
1795	package CFClient::UI::Button;	2378	package CFPlus::UI::Button;
1796		2379
1797	our @ISA = CFClient::UI::Label::;	2380	our @ISA = CFPlus::UI::Label::;
1798		2381
1799	use CFClient::OpenGL;	2382	use CFPlus::OpenGL;
1800		2383
1801	my @tex =	2384	my @tex =
1802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2385	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1803	qw(b1_button_active.png);	2386	qw(b1_button_inactive.png b1_button_active.png);
1804		2387
1805	sub new {	2388	sub new {
1806	my $class = shift;	2389	my $class = shift;
1807		2390
1808	$class->SUPER::new (	2391	$class->SUPER::new (
1809	padding_x => 4,	2392	padding_x => 4,
1810	padding_y => 4,	2393	padding_y => 4,
1811	fg => [1, 1, 1],	2394	fg => [1.0, 1.0, 1.0],
1812	active_fg => [0, 0, 1],	2395	active_fg => [0.8, 0.8, 0.8],
1813	can_hover => 1,	2396	can_hover => 1,
1814	align => 0,	2397	align => 0,
1815	valign => 0,	2398	valign => 0,
1816	can_events => 1,	2399	can_events => 1,
1817	@_	2400	@_
1818	)	2401	)
1819	}	2402	}
1820		2403
1821	sub activate { }
1822
1823	sub button_up {	2404	sub invoke_button_up {
1824	my ($self, $ev, $x, $y) = @_;	2405	my ($self, $ev, $x, $y) = @_;
1825		2406
1826	$self->emit ("activate")	2407	$self->emit ("activate")
1827	if $x >= 0 && $x < $self->{w}	2408	if $x >= 0 && $x < $self->{w}
1828	&& $y >= 0 && $y < $self->{h};	2409	&& $y >= 0 && $y < $self->{h};
		2410
		2411	1
1829	}	2412	}
1830		2413
1831	sub _draw {	2414	sub _draw {
1832	my ($self) = @_;	2415	my ($self) = @_;
1833		2416
1834	local $self->{fg} = $self->{fg};	2417	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1835
1836	if ($GRAB == $self) {
1837	$self->{fg} = $self->{active_fg};
1838	}
1839		2418
1840	glEnable GL_TEXTURE_2D;	2419	glEnable GL_TEXTURE_2D;
1841	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1842	glColor 0, 0, 0, 1;	2421	glColor 0, 0, 0, 1;
1843		2422
		2423	my $tex = $tex[$GRAB == $self];
1844	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2424	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1845		2425
1846	glDisable GL_TEXTURE_2D;	2426	glDisable GL_TEXTURE_2D;
1847		2427
1848	$self->SUPER::_draw;	2428	$self->SUPER::_draw;
1849	}	2429	}
1850		2430
1851	#############################################################################	2431	#############################################################################
1852		2432
1853	package CFClient::UI::CheckBox;	2433	package CFPlus::UI::CheckBox;
1854		2434
1855	our @ISA = CFClient::UI::DrawBG::;	2435	our @ISA = CFPlus::UI::DrawBG::;
1856		2436
1857	my @tex =	2437	my @tex =
1858	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2438	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1859	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2439	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1860		2440
1861	use CFClient::OpenGL;	2441	use CFPlus::OpenGL;
1862		2442
1863	sub new {	2443	sub new {
1864	my $class = shift;	2444	my $class = shift;
1865		2445
1866	$class->SUPER::new (	2446	$class->SUPER::new (
…		…
1880	my ($self) = @_;	2460	my ($self) = @_;
1881		2461
1882	(6) x 2	2462	(6) x 2
1883	}	2463	}
1884		2464
		2465	sub toggle {
		2466	my ($self) = @_;
		2467
		2468	$self->{state} = !$self->{state};
		2469	$self->emit (changed => $self->{state});
		2470	$self->update;
		2471	}
		2472
1885	sub button_down {	2473	sub invoke_button_down {
1886	my ($self, $ev, $x, $y) = @_;	2474	my ($self, $ev, $x, $y) = @_;
1887		2475
1888	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2476	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1889	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2477	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1890	$self->{state} = !$self->{state};	2478	$self->toggle;
1891	$self->_emit (changed => $self->{state});	2479	} else {
		2480	return 0
		2481	}
		2482
1892	}	2483	1
1893	}	2484	}
1894		2485
1895	sub _draw {	2486	sub _draw {
1896	my ($self) = @_;	2487	my ($self) = @_;
1897		2488
…		…
1912	glDisable GL_TEXTURE_2D;	2503	glDisable GL_TEXTURE_2D;
1913	}	2504	}
1914		2505
1915	#############################################################################	2506	#############################################################################
1916		2507
1917	package CFClient::UI::Image;	2508	package CFPlus::UI::Image;
1918		2509
1919	our @ISA = CFClient::UI::Base::;	2510	our @ISA = CFPlus::UI::Base::;
1920		2511
1921	use CFClient::OpenGL;	2512	use CFPlus::OpenGL;
1922	use Carp qw/confess/;
1923		2513
1924	our %loaded_images;	2514	our %texture_cache;
1925		2515
1926	sub new {	2516	sub new {
1927	my $class = shift;	2517	my $class = shift;
1928		2518
1929	my $self = $class->SUPER::new (can_events => 0, @_);	2519	my $self = $class->SUPER::new (
		2520	can_events => 0,
		2521	@_,
		2522	);
1930		2523
1931	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2524	$self->{path} || $self->{tex}
		2525	or Carp::croak "'path' or 'tex' attributes required";
1932		2526
1933	$loaded_images{$self->{image}} ||=	2527	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1934	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2528	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1935		2529
1936	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2530	CFPlus::weaken $texture_cache{$self->{path}};
1937		2531
1938	Scalar::Util::weaken $loaded_images{$self->{image}};	2532	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1939
1940	$self->{aspect} = $tex->{w} / $tex->{h};
1941		2533
1942	$self	2534	$self
1943	}	2535	}
1944		2536
		2537	sub STORABLE_freeze {
		2538	my ($self, $cloning) = @_;
		2539
		2540	$self->{path}
		2541	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2542
		2543	$self->{path}
		2544	}
		2545
		2546	sub STORABLE_attach {
		2547	my ($self, $cloning, $path) = @_;
		2548
		2549	$self->new (path => $path)
		2550	}
		2551
1945	sub size_request {	2552	sub size_request {
1946	my ($self) = @_;	2553	my ($self) = @_;
1947		2554
1948	($self->{tex}->{w}, $self->{tex}->{h})	2555	($self->{tex}{w}, $self->{tex}{h})
1949	}	2556	}
1950		2557
1951	sub _draw {	2558	sub _draw {
1952	my ($self) = @_;	2559	my ($self) = @_;
1953		2560
…		…
1963	}	2570	}
1964		2571
1965	glEnable GL_TEXTURE_2D;	2572	glEnable GL_TEXTURE_2D;
1966	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2573	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967		2574
1968	$tex->draw_quad_alpha (0, 0, $w, $h);	2575	$tex->draw_quad (0, 0, $w, $h);
1969		2576
1970	glDisable GL_TEXTURE_2D;	2577	glDisable GL_TEXTURE_2D;
1971	}	2578	}
1972		2579
1973	#############################################################################	2580	#############################################################################
1974		2581
		2582	package CFPlus::UI::ImageButton;
		2583
		2584	our @ISA = CFPlus::UI::Image::;
		2585
		2586	use CFPlus::OpenGL;
		2587
		2588	my %textures;
		2589
		2590	sub new {
		2591	my $class = shift;
		2592
		2593	my $self = $class->SUPER::new (
		2594	padding_x => 4,
		2595	padding_y => 4,
		2596	fg => [1, 1, 1],
		2597	active_fg => [0, 0, 1],
		2598	can_hover => 1,
		2599	align => 0,
		2600	valign => 0,
		2601	can_events => 1,
		2602	@_
		2603	);
		2604	}
		2605
		2606	sub invoke_button_up {
		2607	my ($self, $ev, $x, $y) = @_;
		2608
		2609	$self->emit ("activate")
		2610	if $x >= 0 && $x < $self->{w}
		2611	&& $y >= 0 && $y < $self->{h};
		2612
		2613	1
		2614	}
		2615
		2616	#############################################################################
		2617
1975	package CFClient::UI::VGauge;	2618	package CFPlus::UI::VGauge;
1976		2619
1977	our @ISA = CFClient::UI::Base::;	2620	our @ISA = CFPlus::UI::Base::;
1978		2621
1979	use List::Util qw(min max);	2622	use List::Util qw(min max);
1980		2623
1981	use CFClient::OpenGL;	2624	use CFPlus::OpenGL;
1982		2625
1983	my %tex = (	2626	my %tex = (
1984	food => [	2627	food => [
1985	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2628	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1986	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2629	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1987	],	2630	],
1988	grace => [	2631	grace => [
1989	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2632	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1990	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2633	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1991	],	2634	],
1992	hp => [	2635	hp => [
1993	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2636	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1994	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2637	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1995	],	2638	],
1996	mana => [	2639	mana => [
1997	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2640	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1998	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2641	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1999	],	2642	],
2000	);	2643	);
2001		2644
2002	# eg. VGauge->new (gauge => 'food'), default gauge: food	2645	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2062	my $ycut1 = max 0, min 1, $ycut;	2705	my $ycut1 = max 0, min 1, $ycut;
2063	my $ycut2 = max 0, min 1, $ycut - 1;	2706	my $ycut2 = max 0, min 1, $ycut - 1;
2064		2707
2065	my $h1 = $self->{h} * (1 - $ycut1);	2708	my $h1 = $self->{h} * (1 - $ycut1);
2066	my $h2 = $self->{h} * (1 - $ycut2);	2709	my $h2 = $self->{h} * (1 - $ycut2);
		2710	my $h3 = $self->{h};
		2711
		2712	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2067		2713
2068	glEnable GL_BLEND;	2714	glEnable GL_BLEND;
2069	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2715	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2716	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2070	glEnable GL_TEXTURE_2D;	2717	glEnable GL_TEXTURE_2D;
2071	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2718	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2072		2719
2073	glBindTexture GL_TEXTURE_2D, $t1->{name};	2720	glBindTexture GL_TEXTURE_2D, $t1->{name};
2074	glBegin GL_QUADS;	2721	glBegin GL_QUADS;
…		…
2089		2736
2090	if ($t3) {	2737	if ($t3) {
2091	glBindTexture GL_TEXTURE_2D, $t3->{name};	2738	glBindTexture GL_TEXTURE_2D, $t3->{name};
2092	glBegin GL_QUADS;	2739	glBegin GL_QUADS;
2093	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2740	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2094	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2741	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2095	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2742	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2096	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2743	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2097	glEnd;	2744	glEnd;
2098	}	2745	}
2099		2746
2100	glDisable GL_BLEND;	2747	glDisable GL_BLEND;
2101	glDisable GL_TEXTURE_2D;	2748	glDisable GL_TEXTURE_2D;
2102	}	2749	}
2103		2750
2104	#############################################################################	2751	#############################################################################
2105		2752
2106	package CFClient::UI::Gauge;	2753	package CFPlus::UI::Gauge;
2107		2754
2108	our @ISA = CFClient::UI::VBox::;	2755	our @ISA = CFPlus::UI::VBox::;
2109		2756
2110	sub new {	2757	sub new {
2111	my ($class, %arg) = @_;	2758	my ($class, %arg) = @_;
2112		2759
2113	my $self = $class->SUPER::new (	2760	my $self = $class->SUPER::new (
…		…
2115	can_hover => 1,	2762	can_hover => 1,
2116	can_events => 1,	2763	can_events => 1,
2117	%arg,	2764	%arg,
2118	);	2765	);
2119		2766
2120	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2767	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2121	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2768	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2122	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2769	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2123		2770
2124	$self	2771	$self
2125	}	2772	}
2126		2773
2127	sub set_fontsize {	2774	sub set_fontsize {
…		…
2148	$self->{value}->set_text ($val);	2795	$self->{value}->set_text ($val);
2149	}	2796	}
2150		2797
2151	#############################################################################	2798	#############################################################################
2152		2799
2153	package CFClient::UI::Slider;	2800	package CFPlus::UI::Slider;
2154		2801
2155	use strict;	2802	use strict;
2156		2803
2157	use CFClient::OpenGL;	2804	use CFPlus::OpenGL;
2158		2805
2159	our @ISA = CFClient::UI::DrawBG::;	2806	our @ISA = CFPlus::UI::DrawBG::;
2160		2807
2161	my @tex =	2808	my @tex =
2162	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2809	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2163	qw(s1_slider.png s1_slider_bg.png);	2810	qw(s1_slider.png s1_slider_bg.png);
2164		2811
2165	sub new {	2812	sub new {
2166	my $class = shift;	2813	my $class = shift;
2167		2814
…		…
2188	$self->update;	2835	$self->update;
2189		2836
2190	$self	2837	$self
2191	}	2838	}
2192		2839
2193	sub changed { }
2194
2195	sub set_range {	2840	sub set_range {
2196	my ($self, $range) = @_;	2841	my ($self, $range) = @_;
2197		2842
2198	($range, $self->{range}) = ($self->{range}, $range);	2843	($range, $self->{range}) = ($self->{range}, $range);
2199		2844
2200	$self->update
2201	if "@$range" ne "@{$self->{range}}";	2845	if ("@$range" ne "@{$self->{range}}") {
		2846	$self->update;
		2847	$self->set_value ($self->{range}[0]);
		2848	}
2202	}	2849	}
2203		2850
2204	sub set_value {	2851	sub set_value {
2205	my ($self, $value) = @_;	2852	my ($self, $value) = @_;
2206		2853
…		…
2217	if $unit;	2864	if $unit;
2218		2865
2219	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2866	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2220		2867
2221	if ($value != $old_value) {	2868	if ($value != $old_value) {
2222	$self->_emit (changed => $value);	2869	$self->emit (changed => $value);
2223	$self->update;	2870	$self->update;
2224	}	2871	}
2225	}	2872	}
2226		2873
2227	sub size_request {	2874	sub size_request {
2228	my ($self) = @_;	2875	my ($self) = @_;
2229		2876
2230	($self->{req_w}, $self->{req_h})	2877	($self->{req_w}, $self->{req_h})
2231	}	2878	}
2232		2879
2233	sub button_down {	2880	sub invoke_button_down {
2234	my ($self, $ev, $x, $y) = @_;	2881	my ($self, $ev, $x, $y) = @_;
2235		2882
2236	$self->SUPER::button_down ($ev, $x, $y);	2883	$self->SUPER::invoke_button_down ($ev, $x, $y);
2237		2884
2238	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2885	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2239		2886
2240	$self->mouse_motion ($ev, $x, $y);	2887	$self->invoke_mouse_motion ($ev, $x, $y)
2241	}	2888	}
2242		2889
2243	sub mouse_motion {	2890	sub invoke_mouse_motion {
2244	my ($self, $ev, $x, $y) = @_;	2891	my ($self, $ev, $x, $y) = @_;
2245		2892
2246	if ($GRAB == $self) {	2893	if ($GRAB == $self) {
2247	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2894	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2248		2895
2249	my (undef, $lo, $hi, $page) = @{$self->{range}};	2896	my (undef, $lo, $hi, $page) = @{$self->{range}};
2250		2897
2251	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2898	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2252		2899
2253	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2900	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2901	} else {
		2902	return 0;
		2903	}
		2904
2254	}	2905	1
		2906	}
		2907
		2908	sub invoke_mouse_wheel {
		2909	my ($self, $ev) = @_;
		2910
		2911	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2912
		2913	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2914
		2915	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2916
		2917	! ! $delta
2255	}	2918	}
2256		2919
2257	sub update {	2920	sub update {
2258	my ($self) = @_;	2921	my ($self) = @_;
2259		2922
2260	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2923	delete $self->{knob_w};
		2924	$self->SUPER::update;
		2925	}
		2926
		2927	sub _draw {
		2928	my ($self) = @_;
		2929
		2930	unless ($self->{knob_w}) {
2261	$self->set_value ($self->{range}[0]);	2931	$self->set_value ($self->{range}[0]);
2262		2932
2263	my ($value, $lo, $hi, $page) = @{$self->{range}};	2933	my ($value, $lo, $hi, $page) = @{$self->{range}};
2264	my $range = ($hi - $page - $lo) || 1e-100;	2934	my $range = ($hi - $page - $lo) || 1e-100;
2265		2935
…		…
2271	$value = ($value - $lo) / $range;	2941	$value = ($value - $lo) / $range;
2272	$value = $value * $self->{scale} + $self->{offset};	2942	$value = $value * $self->{scale} + $self->{offset};
2273		2943
2274	$self->{knob_x} = $value - $knob_w * 0.5;	2944	$self->{knob_x} = $value - $knob_w * 0.5;
2275	$self->{knob_w} = $knob_w;	2945	$self->{knob_w} = $knob_w;
2276	});	2946	}
2277
2278	$self->SUPER::update;
2279	}
2280
2281	sub _draw {
2282	my ($self) = @_;
2283		2947
2284	$self->SUPER::_draw ();	2948	$self->SUPER::_draw ();
2285		2949
2286	glScale $self->{w}, $self->{h};	2950	glScale $self->{w}, $self->{h};
2287		2951
…		…
2307	glDisable GL_TEXTURE_2D;	2971	glDisable GL_TEXTURE_2D;
2308	}	2972	}
2309		2973
2310	#############################################################################	2974	#############################################################################
2311		2975
2312	package CFClient::UI::ValSlider;	2976	package CFPlus::UI::ValSlider;
2313		2977
2314	our @ISA = CFClient::UI::HBox::;	2978	our @ISA = CFPlus::UI::HBox::;
2315		2979
2316	sub new {	2980	sub new {
2317	my ($class, %arg) = @_;	2981	my ($class, %arg) = @_;
2318		2982
2319	my $range = delete $arg{range};	2983	my $range = delete $arg{range};
2320		2984
2321	my $self = $class->SUPER::new (	2985	my $self = $class->SUPER::new (
2322	slider => (new CFClient::UI::Slider expand => 1, range => $range),	2986	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2323	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	2987	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2324	to_value => sub { shift },	2988	to_value => sub { shift },
2325	from_value => sub { shift },	2989	from_value => sub { shift },
2326	%arg,	2990	%arg,
2327	);	2991	);
2328		2992
…		…
2348	sub set_range { shift->{slider}->set_range (@_) }	3012	sub set_range { shift->{slider}->set_range (@_) }
2349	sub set_value { shift->{slider}->set_value (@_) }	3013	sub set_value { shift->{slider}->set_value (@_) }
2350		3014
2351	#############################################################################	3015	#############################################################################
2352		3016
2353	package CFClient::UI::TextView;	3017	package CFPlus::UI::TextScroller;
2354		3018
2355	our @ISA = CFClient::UI::HBox::;	3019	our @ISA = CFPlus::UI::HBox::;
2356		3020
2357	use CFClient::OpenGL;	3021	use CFPlus::OpenGL;
2358		3022
2359	sub new {	3023	sub new {
2360	my $class = shift;	3024	my $class = shift;
2361		3025
2362	my $self = $class->SUPER::new (	3026	my $self = $class->SUPER::new (
2363	fontsize => 1,	3027	fontsize => 1,
2364	can_events => 0,	3028	can_events => 1,
		3029	indent => 0,
2365	#font => default_font	3030	#font => default_font
2366	@_,	3031	@_,
2367		3032
2368	layout => (new CFClient::Layout 1),	3033	layout => (new CFPlus::Layout),
2369	par => [],	3034	par => [],
		3035	max_par => 0,
2370	height => 0,	3036	height => 0,
2371	children => [	3037	children => [
2372	(new CFClient::UI::Empty expand => 1),	3038	(new CFPlus::UI::Empty expand => 1),
2373	(new CFClient::UI::Slider vertical => 1),	3039	(new CFPlus::UI::Slider vertical => 1),
2374	],	3040	],
2375	);	3041	);
2376		3042
2377	$self->{children}[1]->connect (changed => sub { $self->update });	3043	$self->{children}[1]->connect (changed => sub { $self->update });
2378		3044
…		…
2384		3050
2385	$self->{fontsize} = $fontsize;	3051	$self->{fontsize} = $fontsize;
2386	$self->reflow;	3052	$self->reflow;
2387	}	3053	}
2388		3054
		3055	sub size_request {
		3056	my ($self) = @_;
		3057
		3058	my ($empty, $slider) = @{ $self->{children} };
		3059
		3060	local $self->{children} = [$empty, $slider];
		3061	$self->SUPER::size_request
		3062	}
		3063
2389	sub size_allocate {	3064	sub invoke_size_allocate {
2390	my ($self, $w, $h) = @_;	3065	my ($self, $w, $h) = @_;
2391		3066
2392	$self->SUPER::size_allocate ($w, $h);	3067	my ($empty, $slider, @other) = @{ $self->{children} };
		3068	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2393		3069
2394	$self->{layout}->set_font ($self->{font}) if $self->{font};	3070	$self->{layout}->set_font ($self->{font}) if $self->{font};
2395	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3071	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2396	$self->{layout}->set_width ($self->{children}[0]{w});	3072	$self->{layout}->set_width ($empty->{w});
		3073	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2397		3074
2398	$self->reflow;	3075	$self->reflow;
2399	}
2400		3076
2401	sub text_size {	3077	local $self->{children} = [$empty, $slider];
		3078	$self->SUPER::invoke_size_allocate ($w, $h)
		3079	}
		3080
		3081	sub invoke_mouse_wheel {
2402	my ($self, $text, $indent) = @_;	3082	my ($self, $ev) = @_;
		3083
		3084	return 0 unless $ev->{dy}; # only vertical movements
		3085
		3086	$self->{children}[1]->emit (mouse_wheel => $ev);
		3087
		3088	1
		3089	}
		3090
		3091	sub get_layout {
		3092	my ($self, $para) = @_;
2403		3093
2404	my $layout = $self->{layout};	3094	my $layout = $self->{layout};
2405		3095
		3096	$layout->set_font ($self->{font}) if $self->{font};
		3097	$layout->set_foreground (@{$para->{fg}});
2406	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3098	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2407	$layout->set_width ($self->{children}[0]{w} - $indent);	3099	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3100	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2408	$layout->set_markup ($text);	3101	$layout->set_markup ($para->{markup});
		3102
		3103	$layout->set_shapes (
		3104	map
		3105	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3106	@{$para->{widget}}
2409		3107	);
		3108
2410	$layout->size	3109	$layout
2411	}	3110	}
2412		3111
2413	sub reflow {	3112	sub reflow {
2414	my ($self) = @_;	3113	my ($self) = @_;
2415		3114
…		…
2422		3121
2423	# todo: base offset on lines or so, not on pixels	3122	# todo: base offset on lines or so, not on pixels
2424	$self->{children}[1]->set_value ($offset);	3123	$self->{children}[1]->set_value ($offset);
2425	}	3124	}
2426		3125
		3126	sub current_paragraph {
		3127	my ($self) = @_;
		3128
		3129	$self->{top_paragraph} - 1
		3130	}
		3131
		3132	sub scroll_to {
		3133	my ($self, $para) = @_;
		3134
		3135	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3136
		3137	$self->{scroll_to} = $para;
		3138	$self->update;
		3139	}
		3140
2427	sub clear {	3141	sub clear {
2428	my ($self) = @_;	3142	my ($self) = @_;
		3143
		3144	my (undef, undef, @other) = @{ $self->{children} };
		3145	$self->remove ($_) for @other;
2429		3146
2430	$self->{par} = [];	3147	$self->{par} = [];
2431	$self->{height} = 0;	3148	$self->{height} = 0;
2432	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3149	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2433	}	3150	}
2434		3151
2435	sub add_paragraph {	3152	sub add_paragraph {
2436	my ($self, $color, $text, $indent) = @_;	3153	my $self = shift;
2437		3154
2438	for my $line (split /\n/, $text) {	3155	for my $para (@_) {
2439	my ($w, $h) = $self->text_size ($line);	3156	$para = {
		3157	fg => [1, 1, 1, 1],
		3158	indent => 0,
		3159	markup => "",
		3160	widget => [],
		3161	ref $para ? %$para : (markup => $para),
		3162	w => 1e10,
		3163	wrapped => 1,
		3164	};
		3165
		3166	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3167	push @{$self->{par}}, $para;
		3168	}
		3169
		3170	if (my $max = $self->{max_par}) {
		3171	shift @{$self->{par}} while @{$self->{par}} > $max;
		3172	}
		3173
		3174	$self->{need_reflow}++;
		3175	$self->update;
		3176	}
		3177
		3178	sub scroll_to_bottom {
		3179	my ($self) = @_;
		3180
		3181	$self->{scroll_to} = $#{$self->{par}};
		3182	$self->update;
		3183	}
		3184
		3185	sub force_uptodate {
		3186	my ($self) = @_;
		3187
		3188	if (delete $self->{need_reflow}) {
		3189	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3190
		3191	my $height = 0;
		3192
		3193	for my $para (@{$self->{par}}) {
		3194	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3195	my $layout = $self->get_layout ($para);
		3196	my ($w, $h) = $layout->size;
		3197
		3198	$para->{w} = $w + $para->{indent};
		3199	$para->{h} = $h;
		3200	$para->{wrapped} = $layout->has_wrapped;
		3201	}
		3202
		3203	$para->{y} = $height;
		3204	$height += $para->{h};
		3205	}
		3206
2440	$self->{height} += $h;	3207	$self->{height} = $height;
2441	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3208	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2442	}
2443		3209
2444	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3210	delete $self->{texture};
		3211	}
		3212
		3213	if (my $paridx = delete $self->{scroll_to}) {
		3214	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3215	}
2445	}	3216	}
2446		3217
2447	sub update {	3218	sub update {
2448	my ($self) = @_;	3219	my ($self) = @_;
2449		3220
…		…
2451		3222
2452	return unless $self->{h} > 0;	3223	return unless $self->{h} > 0;
2453		3224
2454	delete $self->{texture};	3225	delete $self->{texture};
2455		3226
2456	$ROOT->on_post_alloc ($self, sub {	3227	$ROOT->on_post_alloc ($self => sub {
		3228	$self->force_uptodate;
		3229
2457	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3230	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2458		3231
2459	if (delete $self->{need_reflow}) {
2460	my $height = 0;
2461
2462	my $layout = $self->{layout};
2463
2464	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2465
2466	for (@{$self->{par}}) {
2467	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2468	$layout->set_width ($W - $_->[3]);
2469	$layout->set_markup ($_->[4]);
2470	my ($w, $h) = $layout->size;
2471	$_->[0] = $w + $_->[3];
2472	$_->[1] = $h;
2473	}
2474
2475	$height += $_->[1];
2476	}
2477
2478	$self->{height} = $height;
2479
2480	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2481
2482	delete $self->{texture};
2483	}
2484
2485	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3232	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2486	glClearColor 0.5, 0.5, 0.5, 0;	3233	glClearColor 0, 0, 0, 0;
2487	glClear GL_COLOR_BUFFER_BIT;	3234	glClear GL_COLOR_BUFFER_BIT;
2488		3235
		3236	package CFPlus::UI::Base;
		3237	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3238	(0, 0, $self->{w}, $self->{h});
		3239
		3240	my $top = int $self->{children}[1]{range}[0];
		3241
		3242	my $paridx = 0;
		3243	my $top_paragraph;
2489	my $top = int $self->{children}[1]{range}[0];	3244	my $top = int $self->{children}[1]{range}[0];
2490		3245
2491	my $y0 = $top;	3246	my $y0 = $top;
2492	my $y1 = $top + $H;	3247	my $y1 = $top + $H;
2493		3248
2494	my $y = 0;
2495
2496	my $layout = $self->{layout};
2497
2498	$layout->set_font ($self->{font}) if $self->{font};
2499
2500	glEnable GL_BLEND;
2501	#TODO# not correct in windows where rgba is forced off
2502	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2503
2504	for my $par (@{$self->{par}}) {	3249	for my $para (@{$self->{par}}) {
2505	my $h = $par->[1];	3250	my $h = $para->{h};
		3251	my $y = $para->{y};
2506		3252
2507	if ($y0 < $y + $h && $y < $y1) {	3253	if ($y0 < $y + $h && $y < $y1) {
2508	$layout->set_foreground (@{ $par->[2] });	3254	my $layout = $self->get_layout ($para);
2509	$layout->set_width ($W - $par->[3]);
2510	$layout->set_markup ($par->[4]);
2511		3255
2512	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3256	$layout->render ($para->{indent}, $y - $y0);
2513		3257
2514	glRasterPos $par->[3], $y - $y0;	3258	if (my @w = @{ $para->{widget} }) {
2515	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3259	my @s = $layout->get_shapes;
		3260
		3261	for (@w) {
		3262	my ($dx, $dy) = splice @s, 0, 2, ();
		3263
		3264	$_->{x} = $dx + $para->{indent};
		3265	$_->{y} = $dy + $y - $y0;
		3266
		3267	$_->draw;
		3268	}
		3269	}
2516	}	3270	}
2517		3271
2518	$y += $h;	3272	$paridx++;
		3273	$top_paragraph ||= $paridx if $y >= $top;
2519	}	3274	}
2520		3275
2521	glDisable GL_BLEND;	3276	$self->{top_paragraph} = $top_paragraph;
2522	};	3277	};
2523	});	3278	});
2524	}	3279	}
2525		3280
		3281	sub reconfigure {
		3282	my ($self) = @_;
		3283
		3284	$self->SUPER::reconfigure;
		3285
		3286	$_->{w} = 1e10 for @{ $self->{par} };
		3287	$self->reflow;
		3288	}
		3289
2526	sub _draw {	3290	sub _draw {
2527	my ($self) = @_;	3291	my ($self) = @_;
2528		3292
2529	glEnable GL_TEXTURE_2D;	3293	glEnable GL_TEXTURE_2D;
2530	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3294	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2531	glColor 1, 1, 1, 1;	3295	glColor 0, 0, 0, 1;
2532	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3296	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2533	glDisable GL_TEXTURE_2D;	3297	glDisable GL_TEXTURE_2D;
2534		3298
2535	$self->{children}[1]->draw;	3299	$self->{children}[1]->draw;
2536
2537	}	3300	}
2538		3301
2539	#############################################################################	3302	#############################################################################
2540		3303
2541	package CFClient::UI::Animator;	3304	package CFPlus::UI::Animator;
2542		3305
2543	use CFClient::OpenGL;	3306	use CFPlus::OpenGL;
2544		3307
2545	our @ISA = CFClient::UI::Bin::;	3308	our @ISA = CFPlus::UI::Bin::;
2546		3309
2547	sub moveto {	3310	sub moveto {
2548	my ($self, $x, $y) = @_;	3311	my ($self, $x, $y) = @_;
2549		3312
2550	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3313	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2578	glPopMatrix;	3341	glPopMatrix;
2579	}	3342	}
2580		3343
2581	#############################################################################	3344	#############################################################################
2582		3345
2583	package CFClient::UI::Flopper;	3346	package CFPlus::UI::Flopper;
2584		3347
2585	our @ISA = CFClient::UI::Button::;	3348	our @ISA = CFPlus::UI::Button::;
2586		3349
2587	sub new {	3350	sub new {
2588	my $class = shift;	3351	my $class = shift;
2589		3352
2590	my $self = $class->SUPER::new (	3353	my $self = $class->SUPER::new (
…		…
2602	$self->{other}->toggle_visibility;	3365	$self->{other}->toggle_visibility;
2603	}	3366	}
2604		3367
2605	#############################################################################	3368	#############################################################################
2606		3369
2607	package CFClient::UI::Tooltip;	3370	package CFPlus::UI::Tooltip;
2608		3371
2609	our @ISA = CFClient::UI::Bin::;	3372	our @ISA = CFPlus::UI::Bin::;
2610		3373
2611	use CFClient::OpenGL;	3374	use CFPlus::OpenGL;
2612		3375
2613	sub new {	3376	sub new {
2614	my $class = shift;	3377	my $class = shift;
2615		3378
2616	$class->SUPER::new (	3379	$class->SUPER::new (
…		…
2619	)	3382	)
2620	}	3383	}
2621		3384
2622	sub set_tooltip_from {	3385	sub set_tooltip_from {
2623	my ($self, $widget) = @_;	3386	my ($self, $widget) = @_;
		3387
		3388	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3389	if $widget->{tooltip} =~ /^#(.*)$/;
2624		3390
2625	my $tooltip = $widget->{tooltip};	3391	my $tooltip = $widget->{tooltip};
2626		3392
2627	if ($ENV{CFPLUS_DEBUG} & 2) {	3393	if ($ENV{CFPLUS_DEBUG} & 2) {
2628	$tooltip .= "\n\n" . (ref $widget) . "\n"	3394	$tooltip .= "\n\n" . (ref $widget) . "\n"
2629	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3395	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2630	. "req $widget->{req_w} $widget->{req_h}\n"	3396	. "req $widget->{req_w} $widget->{req_h}\n"
2631	. "visible $widget->{visible}";	3397	. "visible $widget->{visible}";
2632	}	3398	}
2633		3399
		3400	$tooltip =~ s/^\n+//;
		3401	$tooltip =~ s/\n+$//;
		3402
2634	$self->add (new CFClient::UI::Label	3403	$self->add (new CFPlus::UI::Label
2635	markup => $tooltip,	3404	markup => $tooltip,
2636	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3405	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2637	fontsize => 0.8,	3406	fontsize => 0.8,
2638	fg => [0, 0, 0, 1],	3407	style => 1, # FLAG_INVERSE
2639	ellipsise => 0,	3408	ellipsise => 0,
2640	font => ($widget->{tooltip_font} || $::FONT_PROP),	3409	font => ($widget->{tooltip_font} || $::FONT_PROP),
2641	);	3410	);
2642	}	3411	}
2643		3412
…		…
2647	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3416	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2648		3417
2649	($w + 4, $h + 4)	3418	($w + 4, $h + 4)
2650	}	3419	}
2651		3420
2652	sub size_allocate {	3421	sub invoke_size_allocate {
2653	my ($self, $w, $h) = @_;	3422	my ($self, $w, $h) = @_;
2654		3423
2655	$self->SUPER::size_allocate ($w - 4, $h - 4);	3424	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2656	}	3425	}
2657		3426
2658	sub visibility_change {	3427	sub invoke_visibility_change {
2659	my ($self, $visible) = @_;	3428	my ($self, $visible) = @_;
2660		3429
2661	return unless $visible;	3430	return unless $visible;
2662		3431
2663	$self->{root}->on_post_alloc ("move_$self" => sub {	3432	$self->{root}->on_post_alloc ("move_$self" => sub {
2664	my $widget = $self->{owner}	3433	my $widget = $self->{owner}
2665	or return;	3434	or return;
2666		3435
		3436	if ($widget->{visible}) {
2667	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3437	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2668		3438
2669	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3439	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2670	if $x + $self->{w} > $::WIDTH;	3440	if $x + $self->{w} > $self->{root}{w};
2671		3441
2672	$self->move_abs ($x, $y);	3442	$self->move_abs ($x, $y);
		3443	} else {
		3444	$self->hide;
		3445	}
2673	});	3446	});
2674	}	3447	}
2675		3448
2676	sub _draw {	3449	sub _draw {
2677	my ($self) = @_;	3450	my ($self) = @_;
…		…
2701	$self->SUPER::_draw;	3474	$self->SUPER::_draw;
2702	}	3475	}
2703		3476
2704	#############################################################################	3477	#############################################################################
2705		3478
2706	package CFClient::UI::Face;	3479	package CFPlus::UI::Face;
2707		3480
2708	our @ISA = CFClient::UI::Base::;	3481	our @ISA = CFPlus::UI::DrawBG::;
2709		3482
2710	use CFClient::OpenGL;	3483	use CFPlus::OpenGL;
2711		3484
2712	sub new {	3485	sub new {
2713	my $class = shift;	3486	my $class = shift;
2714		3487
2715	my $self = $class->SUPER::new (	3488	my $self = $class->SUPER::new (
		3489	size_w => 32,
		3490	size_h => 8,
2716	aspect => 1,	3491	aspect => 1,
2717	can_events => 0,	3492	can_events => 0,
2718	@_,	3493	@_,
2719	);	3494	);
2720		3495
2721	if ($self->{anim} && $self->{animspeed}) {	3496	if ($self->{anim} && $self->{animspeed}) {
2722	Scalar::Util::weaken (my $widget = $self);	3497	CFPlus::weaken (my $widget = $self);
2723		3498
		3499	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3500	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
2724	$self->{timer} = Event->timer (	3501	$self->{timer} = Event->timer (
2725	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2726	hard => 1,	3502	parked => 1,
2727	interval => $self->{animspeed},
2728	cb => sub {	3503	cb => sub {
		3504	return unless $::CONN && $widget;
		3505
2729	++$widget->{frame};	3506	++$widget->{frame};
		3507	$widget->update_face;
2730	$widget->update;	3508	$widget->update;
		3509
		3510	$widget->update_timer;
2731	},	3511	},
2732	);	3512	);
		3513
		3514	$self->update_face;
		3515	$self->update_timer;
2733	}	3516	}
2734		3517
2735	$self	3518	$self
2736	}	3519	}
2737		3520
		3521	sub update_timer {
		3522	my ($self) = @_;
		3523
		3524	return unless $self->{timer};
		3525
		3526	if ($self->{visible}) {
		3527	$self->{timer}->at (
		3528	$self->{anim_start}
		3529	+ $self->{animspeed}
		3530	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3531	);
		3532	$self->{timer}->start;
		3533	} else {
		3534	$self->{timer}->stop;
		3535	}
		3536	}
		3537
		3538	sub update_face {
		3539	my ($self) = @_;
		3540
		3541	return unless $::CONN;
		3542
		3543	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3544	if ($anim && @$anim) {
		3545	delete $self->{wait_face};
		3546	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3547	}
		3548	}
		3549	}
		3550
2738	sub size_request {	3551	sub size_request {
2739	(32, 8)	3552	my ($self) = @_;
		3553
		3554	if ($::CONN) {
		3555	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3556	if (my $tex = $::CONN->{texture}[$faceid]) {
		3557	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3558	} else {
		3559	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3560	$self->realloc;
		3561	});
		3562	}
		3563	}
		3564	}
		3565
		3566	($self->{size_w} || 8, $self->{size_h} || 8)
2740	}	3567	}
2741		3568
2742	sub update {	3569	sub update {
2743	my ($self) = @_;	3570	my ($self) = @_;
2744		3571
2745	return unless $self->{visible};	3572	return unless $self->{visible};
2746		3573
2747	$self->SUPER::update;	3574	$self->SUPER::update;
2748	}	3575	}
2749		3576
		3577	sub invoke_visibility_change {
		3578	my ($self) = @_;
		3579
		3580	$self->update_timer;
		3581
		3582	0
		3583	}
		3584
2750	sub _draw {	3585	sub _draw {
2751	my ($self) = @_;	3586	my ($self) = @_;
2752		3587
2753	return unless $::CONN;	3588	return unless $::CONN;
2754		3589
2755	my $face;	3590	$self->SUPER::_draw;
2756		3591
2757	if ($self->{frame}) {
2758	my $anim = $::CONN->{anim}[$self->{anim}];	3592	my $faceid = $::CONN->{faceid}[$self->{face}]
2759		3593	or return;
2760	$face = $anim->[ $self->{frame} % @$anim ]
2761	if $anim && @$anim;
2762	}
2763		3594
2764	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3595	my $tex = $::CONN->{texture}[$faceid];
2765		3596
2766	if ($tex) {	3597	if ($tex) {
2767	glEnable GL_TEXTURE_2D;	3598	glEnable GL_TEXTURE_2D;
2768	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2769	glColor 1, 1, 1, 1;	3600	glColor 0, 0, 0, 1;
2770	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3601	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2771	glDisable GL_TEXTURE_2D;	3602	glDisable GL_TEXTURE_2D;
2772	}	3603	}
2773	}	3604	}
2774		3605
2775	sub DESTROY {	3606	sub destroy {
2776	my ($self) = @_;	3607	my ($self) = @_;
2777		3608
2778	$self->{timer}->cancel	3609	(delete $self->{timer})->cancel
2779	if $self->{timer};	3610	if $self->{timer};
2780		3611
2781	$self->SUPER::DESTROY;	3612	$self->SUPER::destroy;
2782	}	3613	}
2783		3614
2784	#############################################################################	3615	#############################################################################
2785		3616
		3617	package CFPlus::UI::Buttonbar;
		3618
		3619	our @ISA = CFPlus::UI::HBox::;
		3620
		3621	# TODO: should actually wrap buttons and other goodies.
		3622
		3623	#############################################################################
		3624
2786	package CFClient::UI::Menu;	3625	package CFPlus::UI::Menu;
2787		3626
2788	our @ISA = CFClient::UI::FancyFrame::;	3627	our @ISA = CFPlus::UI::Toplevel::;
2789		3628
2790	use CFClient::OpenGL;	3629	use CFPlus::OpenGL;
2791		3630
2792	sub new {	3631	sub new {
2793	my $class = shift;	3632	my $class = shift;
2794		3633
2795	my $self = $class->SUPER::new (	3634	my $self = $class->SUPER::new (
2796	items => [],	3635	items => [],
2797	z => 100,	3636	z => 100,
2798	@_,	3637	@_,
2799	);	3638	);
2800		3639
2801	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3640	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2802		3641
2803	for my $item (@{ $self->{items} }) {	3642	for my $item (@{ $self->{items} }) {
2804	my ($widget, $cb) = @$item;	3643	my ($widget, $cb, $tooltip) = @$item;
2805		3644
2806	# handle various types of items, only text for now	3645	# handle various types of items, only text for now
2807	if (!ref $widget) {	3646	if (!ref $widget) {
		3647	if ($widget =~ /\t/) {
		3648	my ($left, $right) = split /\t/, $widget, 2;
		3649
2808	$widget = new CFClient::UI::Label	3650	$widget = new CFPlus::UI::HBox
2809	can_hover => 1,	3651	can_hover => 1,
2810	can_events => 1,	3652	can_events => 1,
		3653	tooltip => $tooltip,
		3654	children => [
		3655	(new CFPlus::UI::Label markup => $left, expand => 1),
		3656	(new CFPlus::UI::Label markup => $right, align => +1),
		3657	],
		3658	;
		3659
		3660	} else {
		3661	$widget = new CFPlus::UI::Label
		3662	can_hover => 1,
		3663	can_events => 1,
2811	text => $widget;	3664	markup => $widget,
		3665	tooltip => $tooltip;
		3666	}
2812	}	3667	}
2813		3668
2814	$self->{item}{$widget} = $item;	3669	$self->{item}{$widget} = $item;
2815		3670
2816	$self->{vbox}->add ($widget);	3671	$self->{vbox}->add ($widget);
…		…
2821		3676
2822	# popup given the event (must be a mouse button down event currently)	3677	# popup given the event (must be a mouse button down event currently)
2823	sub popup {	3678	sub popup {
2824	my ($self, $ev) = @_;	3679	my ($self, $ev) = @_;
2825		3680
2826	$self->_emit ("popdown");	3681	$self->emit ("popdown");
2827		3682
2828	# maybe save $GRAB? must be careful about events...	3683	# maybe save $GRAB? must be careful about events...
2829	$GRAB = $self;	3684	$GRAB = $self;
2830	$self->{button} = $ev->{button};	3685	$self->{button} = $ev->{button};
2831		3686
2832	$self->show;	3687	$self->show;
2833	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3688	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2834	}	3689	}
2835		3690
2836	sub mouse_motion {	3691	sub invoke_mouse_motion {
2837	my ($self, $ev, $x, $y) = @_;	3692	my ($self, $ev, $x, $y) = @_;
2838		3693
2839	# TODO: should use vbox->find_widget or so	3694	# TODO: should use vbox->find_widget or so
2840	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3695	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2841	$self->{hover} = $self->{item}{$HOVER};	3696	$self->{hover} = $self->{item}{$HOVER};
2842	}
2843		3697
		3698	0
		3699	}
		3700
2844	sub button_up {	3701	sub invoke_button_up {
2845	my ($self, $ev, $x, $y) = @_;	3702	my ($self, $ev, $x, $y) = @_;
2846		3703
2847	if ($ev->{button} == $self->{button}) {	3704	if ($ev->{button} == $self->{button}) {
2848	undef $GRAB;	3705	undef $GRAB;
2849	$self->hide;	3706	$self->hide;
2850		3707
2851	$self->_emit ("popdown");	3708	$self->emit ("popdown");
2852	$self->{hover}[1]->() if $self->{hover};	3709	$self->{hover}[1]->() if $self->{hover};
		3710	} else {
		3711	return 0
		3712	}
		3713
2853	}	3714	1
2854	}	3715	}
2855		3716
2856	#############################################################################	3717	#############################################################################
2857		3718
2858	package CFClient::UI::Statusbox;	3719	package CFPlus::UI::Multiplexer;
2859		3720
2860	our @ISA = CFClient::UI::VBox::;	3721	our @ISA = CFPlus::UI::Container::;
2861		3722
2862	sub new {	3723	sub new {
2863	my $class = shift;	3724	my $class = shift;
2864		3725
2865	$class->SUPER::new (	3726	my $self = $class->SUPER::new (
		3727	@_,
		3728	);
		3729
		3730	$self->{current} = $self->{children}[0]
		3731	if @{ $self->{children} };
		3732
		3733	$self
		3734	}
		3735
		3736	sub add {
		3737	my ($self, @widgets) = @_;
		3738
		3739	$self->SUPER::add (@widgets);
		3740
		3741	$self->{current} = $self->{children}[0]
		3742	if @{ $self->{children} };
		3743	}
		3744
		3745	sub get_current_page {
		3746	my ($self) = @_;
		3747
		3748	$self->{current}
		3749	}
		3750
		3751	sub set_current_page {
		3752	my ($self, $page_or_widget) = @_;
		3753
		3754	my $widget = ref $page_or_widget
		3755	? $page_or_widget
		3756	: $self->{children}[$page_or_widget];
		3757
		3758	$self->{current} = $widget;
		3759	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3760
		3761	$self->emit (page_changed => $self->{current});
		3762
		3763	$self->realloc;
		3764	}
		3765
		3766	sub visible_children {
		3767	$_[0]{current}
		3768	}
		3769
		3770	sub size_request {
		3771	my ($self) = @_;
		3772
		3773	$self->{current}->size_request
		3774	}
		3775
		3776	sub invoke_size_allocate {
		3777	my ($self, $w, $h) = @_;
		3778
		3779	$self->{current}->configure (0, 0, $w, $h);
		3780
		3781	1
		3782	}
		3783
		3784	sub _draw {
		3785	my ($self) = @_;
		3786
		3787	$self->{current}->draw;
		3788	}
		3789
		3790	#############################################################################
		3791
		3792	package CFPlus::UI::Notebook;
		3793
		3794	our @ISA = CFPlus::UI::VBox::;
		3795
		3796	sub new {
		3797	my $class = shift;
		3798
		3799	my $self = $class->SUPER::new (
		3800	buttonbar => (new CFPlus::UI::Buttonbar),
		3801	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3802	# filter => # will be put between multiplexer and $self
		3803	@_,
		3804	);
		3805
		3806	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3807	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3808
		3809	$self
		3810	}
		3811
		3812	sub add {
		3813	my ($self, $title, $widget, $tooltip) = @_;
		3814
		3815	CFPlus::weaken $self;
		3816
		3817	$self->{buttonbar}->add (new CFPlus::UI::Button
		3818	markup => $title,
		3819	tooltip => $tooltip,
		3820	on_activate => sub { $self->set_current_page ($widget) },
		3821	);
		3822
		3823	$self->{multiplexer}->add ($widget);
		3824	}
		3825
		3826	sub get_current_page {
		3827	my ($self) = @_;
		3828
		3829	$self->{multiplexer}->get_current_page
		3830	}
		3831
		3832	sub set_current_page {
		3833	my ($self, $page) = @_;
		3834
		3835	$self->{multiplexer}->set_current_page ($page);
		3836	$self->emit (page_changed => $self->{multiplexer}{current});
		3837	}
		3838
		3839	#############################################################################
		3840
		3841	package CFPlus::UI::Selector;
		3842
		3843	use utf8;
		3844
		3845	our @ISA = CFPlus::UI::Button::;
		3846
		3847	sub new {
		3848	my $class = shift;
		3849
		3850	my $self = $class->SUPER::new (
		3851	options => [], # [value, title, longdesc], ...
		3852	value => undef,
		3853	@_,
		3854	);
		3855
		3856	$self->_set_value ($self->{value});
		3857
		3858	$self
		3859	}
		3860
		3861	sub invoke_button_down {
		3862	my ($self, $ev) = @_;
		3863
		3864	my @menu_items;
		3865
		3866	for (@{ $self->{options} }) {
		3867	my ($value, $title, $tooltip) = @$_;
		3868
		3869	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3870	}
		3871
		3872	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3873	}
		3874
		3875	sub _set_value {
		3876	my ($self, $value) = @_;
		3877
		3878	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3879	or return;
		3880
		3881	$self->{value} = $item->[0];
		3882	$self->set_markup ("$item->[1] ⇓");
		3883	$self->set_tooltip ($item->[2]);
		3884	}
		3885
		3886	sub set_value {
		3887	my ($self, $value) = @_;
		3888
		3889	return unless $self->{value} ne $value;
		3890
		3891	$self->_set_value ($value);
		3892	$self->emit (changed => $value);
		3893	}
		3894
		3895	#############################################################################
		3896
		3897	package CFPlus::UI::Statusbox;
		3898
		3899	our @ISA = CFPlus::UI::VBox::;
		3900
		3901	sub new {
		3902	my $class = shift;
		3903
		3904	my $self = $class->SUPER::new (
2866	fontsize => 0.8,	3905	fontsize => 0.8,
2867	@_,	3906	@_,
2868	)	3907	);
		3908
		3909	CFPlus::weaken (my $this = $self);
		3910
		3911	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3912
		3913	$self
2869	}	3914	}
2870		3915
2871	sub reorder {	3916	sub reorder {
2872	my ($self) = @_;	3917	my ($self) = @_;
2873	my $NOW = time;	3918	my $NOW = Time::HiRes::time;
		3919
		3920	# freeze display when hovering over any label
		3921	return if $CFPlus::UI::TOOLTIP->{owner}
		3922	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3923	values %{ $self->{item} };
2874		3924
2875	while (my ($k, $v) = each %{ $self->{item} }) {	3925	while (my ($k, $v) = each %{ $self->{item} }) {
2876	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3926	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2877	}	3927	}
2878		3928
…		…
2881	my @items = sort {	3931	my @items = sort {
2882	$a->{pri} <=> $b->{pri}	3932	$a->{pri} <=> $b->{pri}
2883	or $b->{id} <=> $a->{id}	3933	or $b->{id} <=> $a->{id}
2884	} values %{ $self->{item} };	3934	} values %{ $self->{item} };
2885		3935
		3936	$self->{timer}->interval (1);
		3937
2886	my $count = 10 + 1;	3938	my $count = 10 + 1;
2887	for my $item (@items) {	3939	for my $item (@items) {
2888	last unless --$count;	3940	last unless --$count;
2889		3941
2890	push @widgets, $item->{label} ||= do {	3942	my $label = $item->{label} ||= do {
2891	# TODO: doesn't handle markup well (read as: at all)	3943	# TODO: doesn't handle markup well (read as: at all)
2892	my $short = $item->{count} > 1	3944	my $short = $item->{count} > 1
2893	? "<b>$item->{count} ×</b> $item->{text}"	3945	? "<b>$item->{count} ×</b> $item->{text}"
2894	: $item->{text};	3946	: $item->{text};
2895		3947
2896	for ($short) {	3948	for ($short) {
2897	s/^\s+//;	3949	s/^\s+//;
2898	s/\s+/ /g;	3950	s/\s+/ /g;
2899	}	3951	}
2900		3952
2901	new CFClient::UI::Label	3953	new CFPlus::UI::Label
2902	markup => $short,	3954	markup => $short,
2903	tooltip => $item->{tooltip},	3955	tooltip => $item->{tooltip},
2904	tooltip_font => $::FONT_PROP,	3956	tooltip_font => $::FONT_PROP,
2905	tooltip_width => 0.67,	3957	tooltip_width => 0.67,
2906	fontsize => $item->{fontsize} || $self->{fontsize},	3958	fontsize => $item->{fontsize} || $self->{fontsize},
2907	max_w => $::WIDTH * 0.44,	3959	max_w => $::WIDTH * 0.44,
2908	fg => $item->{fg},	3960	fg => [@{ $item->{fg} }],
2909	can_events => 1,	3961	can_events => 1,
2910	can_hover => 1	3962	can_hover => 1
2911	};	3963	};
		3964
		3965	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3966	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3967	$label->update;
		3968	$label->set_max_size (undef, $label->{req_h} * $diff)
		3969	if $diff < 1;
		3970	$self->{timer}->interval (1/30);
		3971	} else {
		3972	$label->{fg}[3] = $item->{fg}[3] || 1;
		3973	}
		3974
		3975	push @widgets, $label;
2912	}	3976	}
2913		3977
2914	$self->clear;	3978	$self->clear;
2915	$self->SUPER::add (reverse @widgets);	3979	$self->SUPER::add (reverse @widgets);
2916	}	3980	}
…		…
2921	$text =~ s/^\s+//;	3985	$text =~ s/^\s+//;
2922	$text =~ s/\s+$//;	3986	$text =~ s/\s+$//;
2923		3987
2924	return unless $text;	3988	return unless $text;
2925		3989
2926	my $timeout = time + ((delete $arg{timeout}) || 60);	3990	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2927		3991
2928	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3992	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2929		3993
2930	if (my $item = $self->{item}{$group}) {	3994	if (my $item = $self->{item}{$group}) {
2931	if ($item->{text} eq $text) {	3995	if ($item->{text} eq $text) {
2932	$item->{count}++;	3996	$item->{count}++;
2933	} else {	3997	} else {
2934	$item->{count} = 1;	3998	$item->{count} = 1;
2935	$item->{text} = $item->{tooltip} = $text;	3999	$item->{text} = $item->{tooltip} = $text;
2936	}	4000	}
2937	$item->{id} = ++$self->{id};	4001	$item->{id} += 0.2;#d#
2938	$item->{timeout} = $timeout;	4002	$item->{timeout} = $timeout;
2939	delete $item->{label};	4003	delete $item->{label};
2940	} else {	4004	} else {
2941	$self->{item}{$group} = {	4005	$self->{item}{$group} = {
2942	id => ++$self->{id},	4006	id => ++$self->{id},
…		…
2948	count => 1,	4012	count => 1,
2949	%arg,	4013	%arg,
2950	};	4014	};
2951	}	4015	}
2952		4016
		4017	$ROOT->on_refresh (reorder => sub {
2953	$self->reorder;	4018	$self->reorder;
		4019	});
2954	}	4020	}
2955		4021
2956	sub reconfigure {	4022	sub reconfigure {
2957	my ($self) = @_;	4023	my ($self) = @_;
2958		4024
…		…
2961		4027
2962	$self->reorder;	4028	$self->reorder;
2963	$self->SUPER::reconfigure;	4029	$self->SUPER::reconfigure;
2964	}	4030	}
2965		4031
		4032	sub destroy {
		4033	my ($self) = @_;
		4034
		4035	$self->{timer}->cancel;
		4036
		4037	$self->SUPER::destroy;
		4038	}
		4039
2966	#############################################################################	4040	#############################################################################
2967		4041
2968	package CFClient::UI::Inventory;
2969
2970	our @ISA = CFClient::UI::ScrolledWindow::;
2971
2972	sub new {
2973	my $class = shift;
2974
2975	my $self = $class->SUPER::new (
2976	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2977	@_,
2978	);
2979
2980	$self
2981	}
2982
2983	sub set_items {
2984	my ($self, $items) = @_;
2985
2986	$self->{scrolled}->clear;
2987	return unless $items;
2988
2989	my @items = sort {
2990	($a->{type} <=> $b->{type})
2991	or ($a->{name} cmp $b->{name})
2992	} @$items;
2993
2994	$self->{real_items} = \@items;
2995
2996	my $row = 0;
2997	for my $item (@items) {
2998	CFClient::Item::update_widgets $item;
2999
3000	$self->{scrolled}->add (0, $row, $item->{face_widget});
3001	$self->{scrolled}->add (1, $row, $item->{desc_widget});
3002	$self->{scrolled}->add (2, $row, $item->{weight_widget});
3003
3004	$row++;
3005	}
3006	}
3007
3008	#############################################################################
3009
3010	package CFClient::UI::BindEditor;
3011
3012	our @ISA = CFClient::UI::FancyFrame::;
3013
3014	sub new {
3015	my $class = shift;
3016
3017	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3018
3019	$self->add (my $vb = new CFClient::UI::VBox);
3020
3021
3022	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3023	text => "start recording",
3024	tooltip => "Start/Stops recording of actions."
3025	."All subsequent actions after the recording started will be captured."
3026	."The actions are displayed after the record was stopped."
3027	."To bind the action you have to click on the 'Bind' button",
3028	on_activate => sub {
3029	unless ($self->{recording}) {
3030	$self->start;
3031	} else {
3032	$self->stop;
3033	}
3034	});
3035
3036	$vb->add (new CFClient::UI::Label text => "Actions:");
3037	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3038
3039	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3040	$vb->add (my $hb = new CFClient::UI::HBox);
3041	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3042	$hb->add (new CFClient::UI::Button
3043	text => "bind",
3044	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3045	on_activate => sub {
3046	$self->ask_for_bind;
3047	});
3048
3049	$vb->add (my $hb = new CFClient::UI::HBox);
3050	$hb->add (new CFClient::UI::Button
3051	text => "ok",
3052	expand => 1,
3053	tooltip => "This closes the binding editor and saves the binding",
3054	on_activate => sub {
3055	$self->hide;
3056	$self->commit;
3057	});
3058
3059	$hb->add (new CFClient::UI::Button
3060	text => "cancel",
3061	expand => 1,
3062	tooltip => "This closes the binding editor without saving",
3063	on_activate => sub {
3064	$self->hide;
3065	$self->{binding_cancel}->()
3066	if $self->{binding_cancel};
3067	});
3068
3069	$self->update_binding_widgets;
3070
3071	$self
3072	}
3073
3074	sub commit {
3075	my ($self) = @_;
3076	my ($mod, $sym, $cmds) = $self->get_binding;
3077	if ($sym != 0 && @$cmds > 0) {
3078	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3079	."'. Don't forget 'Save Config'!");
3080	$self->{binding_change}->($mod, $sym, $cmds)
3081	if $self->{binding_change};
3082	} else {
3083	$::STATUSBOX->add ("No action bound, no key or action specified!");
3084	$self->{binding_cancel}->()
3085	if $self->{binding_cancel};
3086	}
3087	}
3088
3089	sub start {
3090	my ($self) = @_;
3091
3092	$self->{rec_btn}->set_text ("stop recording");
3093	$self->{recording} = 1;
3094	$self->clear_command_list;
3095	$::CONN->start_record if $::CONN;
3096	}
3097
3098	sub stop {
3099	my ($self) = @_;
3100
3101	$self->{rec_btn}->set_text ("start recording");
3102	$self->{recording} = 0;
3103
3104	my $rec;
3105	$rec = $::CONN->stop_record if $::CONN;
3106	return unless ref $rec eq 'ARRAY';
3107	$self->set_command_list ($rec);
3108	}
3109
3110	# if $commit is true, the binding will be set after the user entered a key combo
3111	sub ask_for_bind {
3112	my ($self, $commit) = @_;
3113
3114	CFClient::Binder::open_binding_dialog (sub {
3115	my ($mod, $sym) = @_;
3116	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3117	$self->update_binding_widgets;
3118	$self->commit if $commit;
3119	});
3120	}
3121
3122	# $mod and $sym are the modifiers and key symbol
3123	# $cmds is a array ref of strings (the commands)
3124	# $cb is the callback that is executed on OK
3125	# $ccb is the callback that is executed on CANCEL and
3126	# when the binding was unsuccessful on OK
3127	sub set_binding {
3128	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3129
3130	$self->clear_command_list;
3131	$self->{recording} = 0;
3132	$self->{rec_btn}->set_text ("start recording");
3133
3134	$self->{binding} = [$mod, $sym];
3135	$self->{commands} = $cmds;
3136
3137	$self->{binding_change} = $cb;
3138	$self->{binding_cancel} = $ccb;
3139
3140	$self->update_binding_widgets;
3141	}
3142
3143	# this is a shortcut method that asks for a binding
3144	# and then just binds it.
3145	sub do_quick_binding {
3146	my ($self, $cmds) = @_;
3147	$self->set_binding (undef, undef, $cmds, sub {
3148	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3149	});
3150	$self->ask_for_bind (1);
3151	}
3152
3153	sub update_binding_widgets {
3154	my ($self) = @_;
3155	my ($mod, $sym, $cmds) = $self->get_binding;
3156	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3157	$self->set_command_list ($cmds);
3158	}
3159
3160	sub get_binding {
3161	my ($self) = @_;
3162	return (
3163	$self->{binding}->[0],
3164	$self->{binding}->[1],
3165	[ grep { defined $_ } @{$self->{commands}} ]
3166	);
3167	}
3168
3169	sub clear_command_list {
3170	my ($self) = @_;
3171	$self->{cmdbox}->clear ();
3172	}
3173
3174	sub set_command_list {
3175	my ($self, $cmds) = @_;
3176
3177	$self->{cmdbox}->clear ();
3178	$self->{commands} = $cmds;
3179
3180	my $idx = 0;
3181
3182	for (@$cmds) {
3183	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3184
3185	my $i = $idx;
3186	$hb->add (new CFClient::UI::Label text => $_);
3187	$hb->add (new CFClient::UI::Button
3188	text => "delete",
3189	tooltip => "Deletes the action from the record",
3190	on_activate => sub {
3191	$self->{cmdbox}->remove ($hb);
3192	$cmds->[$i] = undef;
3193	});
3194
3195
3196	$idx++
3197	}
3198	}
3199
3200	#############################################################################
3201
3202	package CFClient::UI::SpellList;
3203
3204	our @ISA = CFClient::UI::FancyFrame::;
3205
3206	sub new {
3207	my $class = shift;
3208
3209	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3210
3211	$self->add (new CFClient::UI::ScrolledWindow
3212	scrolled => $self->{spellbox} = new CFClient::UI::Table);
3213
3214	$self;
3215	}
3216
3217	# XXX: Do sorting? Argl...
3218	sub add_spell {
3219	my ($self, $spell) = @_;
3220	$self->{spells}->{$spell->{name}} = $spell;
3221
3222	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3223	face => $spell->{face},
3224	can_hover => 1,
3225	can_events => 1,
3226	tooltip => $spell->{message});
3227
3228	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3229	text => $spell->{name},
3230	can_hover => 1,
3231	can_events => 1,
3232	tooltip => $spell->{message},
3233	expand => 1);
3234
3235	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3236	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3237	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3238	expand => 1);
3239
3240	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3241	text => "bind to key",
3242	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3243	}
3244
3245	sub rebuild_spell_list {
3246	my ($self) = @_;
3247	$self->{tbl_idx} = 0;
3248	$self->add_spell ($_) for values %{$self->{spells}};
3249	}
3250
3251	sub remove_spell {
3252	my ($self, $spell) = @_;
3253	delete $self->{spells}->{$spell->{name}};
3254	$self->rebuild_spell_list;
3255	}
3256
3257	#############################################################################
3258
3259	package CFClient::UI::Root;	4042	package CFPlus::UI::Root;
3260		4043
3261	our @ISA = CFClient::UI::Container::;	4044	our @ISA = CFPlus::UI::Container::;
3262		4045
		4046	use List::Util qw(min max);
		4047
3263	use CFClient::OpenGL;	4048	use CFPlus::OpenGL;
3264		4049
3265	sub new {	4050	sub new {
3266	my $class = shift;	4051	my $class = shift;
3267		4052
3268	my $self = $class->SUPER::new (	4053	my $self = $class->SUPER::new (
3269	visible => 1,	4054	visible => 1,
3270	@_,	4055	@_,
3271	);	4056	);
3272		4057
3273	Scalar::Util::weaken ($self->{root} = $self);	4058	CFPlus::weaken ($self->{root} = $self);
3274		4059
3275	$self	4060	$self
3276	}	4061	}
3277		4062
3278	sub size_request {	4063	sub size_request {
…		…
3293	$coord = $max - $size if $coord > $max - $size;	4078	$coord = $max - $size if $coord > $max - $size;
3294		4079
3295	int $coord + 0.5	4080	int $coord + 0.5
3296	}	4081	}
3297		4082
3298	sub size_allocate {	4083	sub invoke_size_allocate {
3299	my ($self, $w, $h) = @_;	4084	my ($self, $w, $h) = @_;
3300		4085
3301	for my $child ($self->children) {	4086	for my $child ($self->children) {
3302	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4087	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3303		4088
…		…
3307	$X = _to_pixel $X, $W, $self->{w};	4092	$X = _to_pixel $X, $W, $self->{w};
3308	$Y = _to_pixel $Y, $H, $self->{h};	4093	$Y = _to_pixel $Y, $H, $self->{h};
3309		4094
3310	$child->configure ($X, $Y, $W, $H);	4095	$child->configure ($X, $Y, $W, $H);
3311	}	4096	}
		4097
		4098	1
3312	}	4099	}
3313		4100
3314	sub coord2local {	4101	sub coord2local {
3315	my ($self, $x, $y) = @_;	4102	my ($self, $x, $y) = @_;
3316		4103
…		…
3372	$_->()	4159	$_->()
3373	for values %{delete $self->{refresh_hook}};	4160	for values %{delete $self->{refresh_hook}};
3374	}	4161	}
3375		4162
3376	if ($self->{realloc}) {	4163	if ($self->{realloc}) {
		4164	my %queue;
3377	my @queue;	4165	my @queue;
		4166	my $widget;
3378		4167
		4168	outer:
3379	while () {	4169	while () {
3380	if ($self->{realloc}) {	4170	if (my $realloc = delete $self->{realloc}) {
3381	#TODO use array-of-depth approach	4171	for $widget (values %$realloc) {
		4172	$widget->{visible} or next; # do not resize invisible widgets
3382		4173
3383	use sort 'stable';	4174	$queue{$widget+0}++ and next; # duplicates are common
3384		4175
3385	@queue = sort { $a->{visible} <=> $b->{visible} }	4176	push @{ $queue[$widget->{visible}] }, $widget;
3386	@queue, values %{delete $self->{realloc}};	4177	}
3387	}	4178	}
3388		4179
		4180	while () {
		4181	@queue or last outer;
		4182
3389	my $widget = pop @queue || last;	4183	$widget = pop @{ $queue[-1] || [] }
		4184	and last;
		4185
		4186	pop @queue;
		4187	}
3390		4188
3391	$widget->{visible} or last; # do not resize invisible widgets	4189	delete $queue{$widget+0};
3392		4190
3393	my ($w, $h) = $widget->size_request;	4191	my ($w, $h) = $widget->size_request;
3394		4192
3395	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4193	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3396	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4194	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4195
		4196	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4197	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3397		4198
3398	$w = $widget->{force_w} if exists $widget->{force_w};	4199	$w = $widget->{force_w} if exists $widget->{force_w};
3399	$h = $widget->{force_h} if exists $widget->{force_h};	4200	$h = $widget->{force_h} if exists $widget->{force_h};
3400		4201
3401	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4202	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3404	$widget->{req_h} = $h;	4205	$widget->{req_h} = $h;
3405		4206
3406	$self->{size_alloc}{$widget+0} = $widget;	4207	$self->{size_alloc}{$widget+0} = $widget;
3407		4208
3408	if (my $parent = $widget->{parent}) {	4209	if (my $parent = $widget->{parent}) {
3409	$self->{realloc}{$parent+0} = $parent;	4210	$self->{realloc}{$parent+0} = $parent
3410	#unshift @queue, $parent;	4211	unless $queue{$parent+0};
		4212
3411	$parent->{force_size_alloc} = 1;	4213	$parent->{force_size_alloc} = 1;
3412	$self->{size_alloc}{$parent+0} = $parent;	4214	$self->{size_alloc}{$parent+0} = $parent;
3413	}	4215	}
3414	}	4216	}
3415		4217
…		…
3427	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4229	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3428		4230
3429	$w = 0 if $w < 0;	4231	$w = 0 if $w < 0;
3430	$h = 0 if $h < 0;	4232	$h = 0 if $h < 0;
3431		4233
		4234	$w = max $widget->{min_w}, $w;
		4235	$h = max $widget->{min_h}, $h;
		4236
		4237	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4238	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4239
		4240	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4241	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4242
3432	$w = int $w + 0.5;	4243	$w = int $w + 0.5;
3433	$h = int $h + 0.5;	4244	$h = int $h + 0.5;
3434		4245
3435	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4246	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4247	$widget->{old_w} = $widget->{w};
		4248	$widget->{old_h} = $widget->{h};
		4249
3436	$widget->{w} = $w;	4250	$widget->{w} = $w;
3437	$widget->{h} = $h;	4251	$widget->{h} = $h;
3438		4252
3439	$widget->emit (size_allocate => $w, $h);	4253	$widget->emit (size_allocate => $w, $h);
3440	}	4254	}
…		…
3443		4257
3444	while ($self->{post_alloc_hook}) {	4258	while ($self->{post_alloc_hook}) {
3445	$_->()	4259	$_->()
3446	for values %{delete $self->{post_alloc_hook}};	4260	for values %{delete $self->{post_alloc_hook}};
3447	}	4261	}
3448
3449		4262
3450	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4263	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3451	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4264	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3452	glClear GL_COLOR_BUFFER_BIT;	4265	glClear GL_COLOR_BUFFER_BIT;
3453		4266
…		…
3455	glLoadIdentity;	4268	glLoadIdentity;
3456	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4269	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3457	glMatrixMode GL_MODELVIEW;	4270	glMatrixMode GL_MODELVIEW;
3458	glLoadIdentity;	4271	glLoadIdentity;
3459		4272
		4273	{
		4274	package CFPlus::UI::Base;
		4275
		4276	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4277	(0, 0, $self->{w}, $self->{h});
		4278
3460	$self->_draw;	4279	$self->_draw;
		4280	}
3461	}	4281	}
3462		4282
3463	#############################################################################	4283	#############################################################################
3464		4284
3465	package CFClient::UI;	4285	package CFPlus::UI;
3466		4286
3467	$ROOT = new CFClient::UI::Root;	4287	$ROOT = new CFPlus::UI::Root;
3468	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4288	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
3469		4289
3470	1	4290	1
3471		4291

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