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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.256 by root, Tue May 30 01:42:16 2006 UTC vs.
Revision 1.324 by root, Wed Jul 12 17:20:04 2006 UTC

…		…
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFClient;
10	use CFClient::Texture;	11	use CFClient::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
…		…
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->hide;
		28
		29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
		32
		33	my $tip = $widget->{tooltip};
		34
		35	$tip = $tip->($widget) if CODE:: eq ref $tip;
		36
		37	$TOOLTIP->set_tooltip_from ($widget);
		38	$TOOLTIP->show;
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	delete $TOOLTIP->{owner};
		48	});
20		49
21	sub get_layout {	50	sub get_layout {
22	my $layout;	51	my $layout;
23		52
24	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
26		55
27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;	56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;	57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};	58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};	59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
31	}	62	}
32		63
33	$layout	64	$layout
34	}	65	}
35		66
36	sub set_layout {	67	sub set_layout {
37	my ($layout) = @_;	68	my ($layout) = @_;
		69
38	$LAYOUT = $layout;	70	$LAYOUT = $layout;
39	}
40
41	sub check_tooltip {
42	if (!$GRAB) {
43	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44	if (length $widget->{tooltip}) {
45
46	if ($TOOLTIP->{owner} != $widget) {
47	$TOOLTIP->hide;
48
49	$TOOLTIP->{owner} = $widget;
50
51	my $tip = $widget->{tooltip};
52
53	$tip = $tip->($widget) if CODE:: eq ref $tip;
54
55	$TOOLTIP->set_tooltip_from ($widget);
56	$TOOLTIP->show;
57	}
58
59	return;
60	}
61	}
62	}
63
64	$TOOLTIP->hide;
65	delete $TOOLTIP->{owner};
66	}	71	}
67		72
68	# class methods for events	73	# class methods for events
69	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
70	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
84	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
85		90
86	$GRAB = $widget;	91	$GRAB = $widget;
87	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
88		93
89	check_tooltip;	94	$TOOLTIP_WATCHER->cb->();
90	}	95	}
91		96
92	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
93		98
94	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
…		…
109	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
110	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
111	$grab->update if $grab;	116	$grab->update if $grab;
112	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
113		118
114	check_tooltip;	119	$TOOLTIP_WATCHER->cb->();
115	}	120	}
116	}	121	}
117		122
118	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
119	my ($ev) = @_;	124	my ($ev) = @_;
…		…
125	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
126		131
127	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
128	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
129		134
130	check_tooltip;	135	$TOOLTIP_WATCHER->start;
131	}	136	}
132		137
133	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134	if $HOVER;	139	if $HOVER;
135	}	140	}
…		…
167	sub rescale_widgets {	172	sub rescale_widgets {
168	my ($sx, $sy) = @_;	173	my ($sx, $sy) = @_;
169		174
170	for my $widget (values %WIDGET) {	175	for my $widget (values %WIDGET) {
171	if ($widget->{is_toplevel}) {	176	if ($widget->{is_toplevel}) {
172	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174		179
175	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	181	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};	182	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;	183	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	184	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};	185	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181		186
182	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	187	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	188	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184		189
185	}	190	}
186	}	191	}
187		192
188	reconfigure_widgets;	193	reconfigure_widgets;
…		…
207	h => undef,	212	h => undef,
208	can_events => 1,	213	can_events => 1,
209	@_	214	@_
210	}, $class;	215	}, $class;
211		216
212	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220	}
221
222	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
223		218
224	for (keys %$self) {	219	for (keys %$self) {
225	if (/^on_(.*)$/) {	220	if (/^on_(.*)$/) {
226	$self->connect ($1 => delete $self->{$_});	221	$self->connect ($1 => delete $self->{$_});
227	}	222	}
228	}	223	}
229		224
		225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		230
		231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		233
		234	$self->show if $layout->{show};
		235	}
		236
230	$self	237	$self
231	}	238	}
232		239
233	sub destroy {	240	sub destroy {
234	my ($self) = @_;	241	my ($self) = @_;
…		…
265		272
266	return unless $self->{visible};	273	return unless $self->{visible};
267		274
268	$_->set_invisible for $self->children;	275	$_->set_invisible for $self->children;
269		276
		277	delete $self->{visible};
270	delete $self->{root};	278	delete $self->{root};
271	delete $self->{visible};
272		279
273	undef $GRAB if $GRAB == $self;	280	undef $GRAB if $GRAB == $self;
274	undef $HOVER if $HOVER == $self;	281	undef $HOVER if $HOVER == $self;
275		282
276	CFClient::UI::check_tooltip	283	$CFClient::UI::TOOLTIP_WATCHER->cb->()
277	if $TOOLTIP->{owner} == $self;	284	if $TOOLTIP->{owner} == $self;
278		285
279	$self->focus_out;	286	$self->emit ("focus_out");
280
281	$self->emit (visibility_change => 0);	287	$self->emit (visibility_change => 0);
282	}	288	}
283		289
284	sub set_visibility {	290	sub set_visibility {
285	my ($self, $visible) = @_;	291	my ($self, $visible) = @_;
…		…
308	}	314	}
309		315
310	sub move_abs {	316	sub move_abs {
311	my ($self, $x, $y, $z) = @_;	317	my ($self, $x, $y, $z) = @_;
312		318
313	$self->{x} = List::Util::max 0, int $x;	319	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
314	$self->{y} = List::Util::max 0, int $y;	320	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
315	$self->{z} = $z if defined $z;	321	$self->{z} = $z if defined $z;
316		322
317	$self->update;	323	$self->update;
318	}	324	}
319		325
…		…
327	}	333	}
328		334
329	sub size_request {	335	sub size_request {
330	require Carp;	336	require Carp;
331	Carp::confess "size_request is abstract";	337	Carp::confess "size_request is abstract";
		338	}
		339
		340	sub baseline_shift {
		341	0
332	}	342	}
333		343
334	sub configure {	344	sub configure {
335	my ($self, $x, $y, $w, $h) = @_;	345	my ($self, $x, $y, $w, $h) = @_;
336		346
…		…
350	$self->{x} = $x;	360	$self->{x} = $x;
351	$self->{y} = $y;	361	$self->{y} = $y;
352	$self->update;	362	$self->update;
353	}	363	}
354		364
355	if ($self->{w} != $w || $self->{h} != $h) {	365	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
356	return unless $self->{visible};	366	return unless $self->{visible};
357		367
		368	$self->{alloc_w} = $w;
		369	$self->{alloc_h} = $h;
		370
358	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	371	$self->{root}{size_alloc}{$self+0} = $self;
359	}	372	}
360	}
361
362	sub size_allocate {
363	# nothing to be done
364	}	373	}
365		374
366	sub children {	375	sub children {
		376	# nop
		377	}
		378
		379	sub visible_children {
		380	$_[0]->children
367	}	381	}
368		382
369	sub set_max_size {	383	sub set_max_size {
370	my ($self, $w, $h) = @_;	384	my ($self, $w, $h) = @_;
371		385
372	delete $self->{max_w}; $self->{max_w} = $w if $w;	386	$self->{max_w} = int $w if defined $w;
373	delete $self->{max_h}; $self->{max_h} = $h if $h;	387	$self->{max_h} = int $h if defined $h;
		388
		389	$self->realloc;
374	}	390	}
375		391
376	sub set_tooltip {	392	sub set_tooltip {
377	my ($self, $tooltip) = @_;	393	my ($self, $tooltip) = @_;
378		394
…		…
383		399
384	$self->{tooltip} = $tooltip;	400	$self->{tooltip} = $tooltip;
385		401
386	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
387	delete $CFClient::UI::TOOLTIP->{owner};	403	delete $CFClient::UI::TOOLTIP->{owner};
388	CFClient::UI::check_tooltip;	404	$CFClient::UI::TOOLTIP_WATCHER->cb->();
389	}	405	}
390	}	406	}
391		407
392	# translate global coordinates to local coordinate system	408	# translate global coordinates to local coordinate system
393	sub coord2local {	409	sub coord2local {
…		…
401	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
402		418
403	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
404	}	420	}
405		421
406	sub focus_in {	422	sub invoke_focus_in {
407	my ($self) = @_;	423	my ($self) = @_;
408		424
409	return if $FOCUS == $self;	425	return if $FOCUS == $self;
410	return unless $self->{can_focus};	426	return unless $self->{can_focus};
411		427
412	my $focus = $FOCUS; $FOCUS = $self;	428	$FOCUS = $self;
413		429
414	$self->_emit (focus_in => $focus);	430	$self->update;
415		431
416	$focus->update if $focus;	432	0
417	$FOCUS->update;
418	}	433	}
419		434
420	sub focus_out {	435	sub invoke_focus_out {
421	my ($self) = @_;	436	my ($self) = @_;
422		437
423	return unless $FOCUS == $self;	438	return unless $FOCUS == $self;
424		439
425	my $focus = $FOCUS; undef $FOCUS;	440	undef $FOCUS;
426		441
427	$self->_emit (focus_out => $focus);	442	$self->update;
428		443
429	$focus->update if $focus; #?
430
431	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	444	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
432	unless $FOCUS;	445	unless $FOCUS;
433	}
434		446
		447	0
		448	}
		449
		450	sub grab_focus {
		451	my ($self) = @_;
		452
		453	$FOCUS->emit ("focus_out") if $FOCUS;
		454	$self->emit ("focus_in");
		455	}
		456
435	sub mouse_motion { }	457	sub invoke_mouse_motion { 1 }
436	sub button_up { }	458	sub invoke_button_up { 1 }
437	sub key_down { }	459	sub invoke_key_down { 1 }
438	sub key_up { }	460	sub invoke_key_up { 1 }
439		461
440	sub button_down {	462	sub invoke_button_down {
441	my ($self, $ev, $x, $y) = @_;	463	my ($self, $ev, $x, $y) = @_;
442		464
443	$self->focus_in;	465	$self->grab_focus;
444	}
445		466
446	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	467	1
447	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	468	}
448	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	469
449	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	470	sub connect {
450	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	471	my ($self, $signal, $cb) = @_;
		472
		473	push @{ $self->{signal_cb}{$signal} }, $cb;
		474	}
		475
		476	sub emit {
		477	my ($self, $signal, @args) = @_;
		478
		479	#d##TODO# stop propagating at first true, do not use sum
		480	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
		481	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
		482	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		483	}
451		484
452	sub find_widget {	485	sub find_widget {
453	my ($self, $x, $y) = @_;	486	my ($self, $x, $y) = @_;
454		487
455	return () unless $self->{can_events};	488	return () unless $self->{can_events};
…		…
463		496
464	sub set_parent {	497	sub set_parent {
465	my ($self, $parent) = @_;	498	my ($self, $parent) = @_;
466		499
467	Scalar::Util::weaken ($self->{parent} = $parent);	500	Scalar::Util::weaken ($self->{parent} = $parent);
468
469	$self->set_visible if $parent->{visible};	501	$self->set_visible if $parent->{visible};
470	}	502	}
471		503
472	sub connect {
473	my ($self, $signal, $cb) = @_;
474
475	push @{ $self->{signal_cb}{$signal} }, $cb;
476	}
477
478	sub _emit {
479	my ($self, $signal, @args) = @_;
480
481	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482	}
483
484	sub emit {
485	my ($self, $signal, @args) = @_;
486
487	$self->_emit ($signal, @args)
488	|| $self->$signal (@args);
489	}
490
491	sub visibility_change {
492	#my ($self, $visible) = @_;
493	}
494
495	sub realloc {	504	sub realloc {
496	my ($self) = @_;	505	my ($self) = @_;
497		506
498	if ($self->{visible}) {	507	if ($self->{visible}) {
499	return if $self->{root}{realloc}{$self};	508	return if $self->{root}{realloc}{$self+0};
500		509
501	$self->{root}{realloc}{$self} = $self;	510	$self->{root}{realloc}{$self+0} = $self;
502	$self->{root}->update;	511	$self->{root}->update;
503	} else {	512	} else {
504	delete $self->{req_w};	513	delete $self->{req_w};
		514	delete $self->{req_h};
505	}	515	}
506	}	516	}
507		517
508	sub update {	518	sub update {
509	my ($self) = @_;	519	my ($self) = @_;
…		…
517		527
518	$self->realloc;	528	$self->realloc;
519	$self->update;	529	$self->update;
520	}	530	}
521		531
		532	# using global variables seems a bit hacky, but passing through all drawing
		533	# functions seems pointless.
		534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		535
522	sub draw {	536	sub draw {
523	my ($self) = @_;	537	my ($self) = @_;
524		538
525	return unless $self->{h} && $self->{w};	539	return unless $self->{h} && $self->{w};
		540
		541	# update screen rectangle
		542	local $draw_x = $draw_x + $self->{x};
		543	local $draw_y = $draw_y + $self->{y};
		544
		545	# skip widgets that are entirely outside the drawing area
		546	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		547	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
526		548
527	glPushMatrix;	549	glPushMatrix;
528	glTranslate $self->{x}, $self->{y}, 0;	550	glTranslate $self->{x}, $self->{y}, 0;
529	$self->_draw;
530	glPopMatrix;
531		551
532	if ($self == $HOVER && $self->{can_hover}) {	552	if ($self == $HOVER && $self->{can_hover}) {
533	my ($x, $y) = @$self{qw(x y)};
534
535	glColor 1, 0.8, 0.5, 0.2;	553	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
536	glEnable GL_BLEND;	554	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	555	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
538	glBegin GL_QUADS;	556	glBegin GL_QUADS;
539	glVertex $x , $y;	557	glVertex 0 , 0;
540	glVertex $x + $self->{w}, $y;	558	glVertex $self->{w}, 0;
541	glVertex $x + $self->{w}, $y + $self->{h};	559	glVertex $self->{w}, $self->{h};
542	glVertex $x , $y + $self->{h};	560	glVertex 0 , $self->{h};
543	glEnd;	561	glEnd;
544	glDisable GL_BLEND;	562	glDisable GL_BLEND;
545	}	563	}
546		564
547	if ($ENV{CFPLUS_DEBUG}) {	565	if ($ENV{CFPLUS_DEBUG} & 1) {
548	glPushMatrix;	566	glPushMatrix;
549	glColor 1, 1, 0, 1;	567	glColor 1, 1, 0, 1;
550	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	568	glTranslate 0.375, 0.375;
551	glBegin GL_LINE_LOOP;	569	glBegin GL_LINE_LOOP;
552	glVertex 0 , 0;	570	glVertex 0 , 0;
553	glVertex $self->{w} - 1, 0;	571	glVertex $self->{w} - 1, 0;
554	glVertex $self->{w} - 1, $self->{h} - 1;	572	glVertex $self->{w} - 1, $self->{h} - 1;
555	glVertex 0 , $self->{h} - 1;	573	glVertex 0 , $self->{h} - 1;
556	glEnd;	574	glEnd;
557	glPopMatrix;	575	glPopMatrix;
558	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	576	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559	}	577	}
		578
		579	$self->_draw;
		580	glPopMatrix;
560	}	581	}
561		582
562	sub _draw {	583	sub _draw {
563	my ($self) = @_;	584	my ($self) = @_;
564		585
…		…
566	}	587	}
567		588
568	sub DESTROY {	589	sub DESTROY {
569	my ($self) = @_;	590	my ($self) = @_;
570		591
		592	return if CFClient::in_destruct;
		593
571	delete $WIDGET{$self+0};	594	delete $WIDGET{$self+0};
572	#$self->deactivate;	595
		596	eval { $self->destroy };
		597	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
573	}	598	}
574		599
575	#############################################################################	600	#############################################################################
576		601
577	package CFClient::UI::DrawBG;	602	package CFClient::UI::DrawBG;
…		…
602		627
603	if ($color && (@$color < 4 || $color->[3])) {	628	if ($color && (@$color < 4 || $color->[3])) {
604	my ($w, $h) = @$self{qw(w h)};	629	my ($w, $h) = @$self{qw(w h)};
605		630
606	glEnable GL_BLEND;	631	glEnable GL_BLEND;
607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	632	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
608	glColor @$color;	633	glColor_premultiply @$color;
609		634
610	glBegin GL_QUADS;	635	glBegin GL_QUADS;
611	glVertex 0 , 0;	636	glVertex 0 , 0;
612	glVertex 0 , $h;	637	glVertex 0 , $h;
613	glVertex $w, $h;	638	glVertex $w, $h;
…		…
644	our @ISA = CFClient::UI::Base::;	669	our @ISA = CFClient::UI::Base::;
645		670
646	sub new {	671	sub new {
647	my ($class, %arg) = @_;	672	my ($class, %arg) = @_;
648		673
649	my $children = delete $arg{children} || [];	674	my $children = delete $arg{children};
650		675
651	my $self = $class->SUPER::new (	676	my $self = $class->SUPER::new (
652	children => [],	677	children => [],
653	can_events => 0,	678	can_events => 0,
654	%arg,	679	%arg,
655	);	680	);
		681
656	$self->add ($_) for @$children;	682	$self->add (@$children)
		683	if $children;
657		684
658	$self	685	$self
659	}	686	}
660		687
661	sub add {	688	sub add {
…		…
709	$x -= $self->{x};	736	$x -= $self->{x};
710	$y -= $self->{y};	737	$y -= $self->{y};
711		738
712	my $res;	739	my $res;
713		740
714	for (reverse @{ $self->{children} }) {	741	for (reverse $self->visible_children) {
715	$res = $_->find_widget ($x, $y)	742	$res = $_->find_widget ($x, $y)
716	and return $res;	743	and return $res;
717	}	744	}
718		745
719	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	746	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
740	}	767	}
741		768
742	sub add {	769	sub add {
743	my ($self, $child) = @_;	770	my ($self, $child) = @_;
744		771
745	$self->{children} = [];	772	$self->SUPER::remove ($_) for @{ $self->{children} };
746
747	$self->SUPER::add ($child);	773	$self->SUPER::add ($child);
748	}	774	}
749		775
750	sub remove {	776	sub remove {
751	my ($self, $widget) = @_;	777	my ($self, $widget) = @_;
…		…
760		786
761	sub size_request {	787	sub size_request {
762	$_[0]{children}[0]->size_request	788	$_[0]{children}[0]->size_request
763	}	789	}
764		790
765	sub size_allocate {	791	sub invoke_size_allocate {
766	my ($self, $w, $h, $changed) = @_;	792	my ($self, $w, $h) = @_;
767		793
768	$self->{children}[0]->configure (0, 0, $w, $h);	794	$self->{children}[0]->configure (0, 0, $w, $h);
		795
		796	1
769	}	797	}
770		798
771	#############################################################################	799	#############################################################################
		800
		801	# back-buffered drawing area
772		802
773	package CFClient::UI::Window;	803	package CFClient::UI::Window;
774		804
775	our @ISA = CFClient::UI::Bin::;	805	our @ISA = CFClient::UI::Bin::;
776		806
…		…
787		817
788	$ROOT->on_post_alloc ($self => sub { $self->render_child });	818	$ROOT->on_post_alloc ($self => sub { $self->render_child });
789	$self->SUPER::update;	819	$self->SUPER::update;
790	}	820	}
791		821
792	sub size_allocate {	822	sub invoke_size_allocate {
793	my ($self, $w, $h, $changed) = @_;	823	my ($self, $w, $h) = @_;
794		824
795	$self->SUPER::size_allocate ($w, $h, $changed);
796	$self->update	825	$self->update;
797	if $changed;	826
		827	$self->SUPER::invoke_size_allocate ($w, $h)
798	}	828	}
799		829
800	sub _render {	830	sub _render {
		831	my ($self) = @_;
		832
801	$_[0]{children}[0]->draw;	833	$self->{children}[0]->draw;
802	}	834	}
803		835
804	sub render_child {	836	sub render_child {
805	my ($self) = @_;	837	my ($self) = @_;
806		838
807	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	839	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
808	glClearColor 0, 0, 0, 0;	840	glClearColor 0, 0, 0, 0;
809	glClear GL_COLOR_BUFFER_BIT;	841	glClear GL_COLOR_BUFFER_BIT;
810		842
		843	{
		844	package CFClient::UI::Base;
		845
		846	($draw_x, $draw_y, $draw_w, $draw_h) =
		847	(0, 0, $self->{w}, $self->{h});
		848	}
		849
811	$self->_render;	850	$self->_render;
812	};	851	};
813	}	852	}
814		853
815	sub _draw {	854	sub _draw {
816	my ($self) = @_;	855	my ($self) = @_;
817		856
818	my ($w, $h) = ($self->w, $self->h);	857	my ($w, $h) = @$self{qw(w h)};
819		858
820	my $tex = $self->{texture}	859	my $tex = $self->{texture}
821	or return;	860	or return;
822		861
823	glEnable GL_TEXTURE_2D;	862	glEnable GL_TEXTURE_2D;
824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	863	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825	glColor 1, 1, 1, 1;	864	glColor 0, 0, 0, 1;
826		865
827	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	866	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
828		867
829	glDisable GL_TEXTURE_2D;	868	glDisable GL_TEXTURE_2D;
830	}	869	}
…		…
846	}	885	}
847		886
848	sub size_request {	887	sub size_request {
849	my ($self) = @_;	888	my ($self) = @_;
850		889
851	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	890	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
852		891
853	$w = 10 if $self->{scroll_x};	892	$w = 10 if $self->{scroll_x};
854	$h = 10 if $self->{scroll_y};	893	$h = 10 if $self->{scroll_y};
855		894
856	($w, $h)	895	($w, $h)
857	}	896	}
858		897
859	sub size_allocate {	898	sub invoke_size_allocate {
860	my ($self, $w, $h, $changed) = @_;	899	my ($self, $w, $h) = @_;
861		900
		901	my $child = $self->child;
		902
862	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	903	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
863	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	904	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
864		905
865	$self->child->configure (0, 0, $w, $h);	906	$self->child->configure (0, 0, $w, $h);
866	$self->update;	907	$self->update;
		908
		909	1
867	}	910	}
868		911
869	sub set_offset {	912	sub set_offset {
870	my ($self, $x, $y) = @_;	913	my ($self, $x, $y) = @_;
871		914
…		…
904	}	947	}
905		948
906	sub _render {	949	sub _render {
907	my ($self) = @_;	950	my ($self) = @_;
908		951
		952	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		953	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		954
909	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	955	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910		956
911	$self->SUPER::_render;	957	$self->SUPER::_render;
912	}	958	}
913		959
…		…
916	package CFClient::UI::ScrolledWindow;	962	package CFClient::UI::ScrolledWindow;
917		963
918	our @ISA = CFClient::UI::HBox::;	964	our @ISA = CFClient::UI::HBox::;
919		965
920	sub new {	966	sub new {
921	my $class = shift;	967	my ($class, %arg) = @_;
		968
		969	my $child = delete $arg{child};
922		970
923	my $self;	971	my $self;
924		972
925	my $slider = new CFClient::UI::Slider	973	my $slider = new CFClient::UI::Slider
926	vertical => 1,	974	vertical => 1,
…		…
931	;	979	;
932		980
933	$self = $class->SUPER::new (	981	$self = $class->SUPER::new (
934	vp => (new CFClient::UI::ViewPort expand => 1),	982	vp => (new CFClient::UI::ViewPort expand => 1),
935	slider => $slider,	983	slider => $slider,
936	@_,	984	%arg,
937	);	985	);
938		986
939	$self->{vp}->add ($self->{scrolled});
940	$self->add ($self->{vp});
941	$self->add ($self->{slider});	987	$self->SUPER::add ($self->{vp}, $self->{slider});
		988	$self->add ($child) if $child;
942		989
943	$self	990	$self
944	}	991	}
945		992
		993	#TODO# update range on size_allocate depending on child
		994
		995	sub add {
		996	my ($self, $widget) = @_;
		997
		998	$self->{vp}->add ($self->{child} = $widget);
		999	}
		1000
		1001	sub update_slider {
		1002	my ($self) = @_;
		1003
		1004	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1005	}
		1006
946	sub update {	1007	sub update {
947	my ($self) = @_;	1008	my ($self) = @_;
948		1009
949	$self->SUPER::update;	1010	$self->SUPER::update;
950		1011
951	# todo: overwrite size_allocate of child	1012	$self->update_slider;
952	my $child = $self->{vp}->child;
953	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
954	}	1013	}
955		1014
956	sub size_allocate {	1015	sub invoke_size_allocate {
957	my ($self, $w, $h, $changed) = @_;	1016	my ($self, $w, $h) = @_;
958		1017
		1018	$self->update_slider;
		1019
959	$self->SUPER::size_allocate ($w, $h, $changed);	1020	$self->SUPER::invoke_size_allocate ($w, $h)
960
961	my $child = $self->{vp}->child;
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963	}	1021	}
964
965	#TODO# update range on size_allocate depending on child
966	# update viewport offset on scroll
967		1022
968	#############################################################################	1023	#############################################################################
969		1024
970	package CFClient::UI::Frame;	1025	package CFClient::UI::Frame;
971		1026
…		…
987		1042
988	if ($self->{bg}) {	1043	if ($self->{bg}) {
989	my ($w, $h) = @$self{qw(w h)};	1044	my ($w, $h) = @$self{qw(w h)};
990		1045
991	glEnable GL_BLEND;	1046	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1047	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
993	glColor @{ $self->{bg} };	1048	glColor_premultiply @{ $self->{bg} };
994		1049
995	glBegin GL_QUADS;	1050	glBegin GL_QUADS;
996	glVertex 0 , 0;	1051	glVertex 0 , 0;
997	glVertex 0 , $h;	1052	glVertex 0 , $h;
998	glVertex $w, $h;	1053	glVertex $w, $h;
…		…
1020	my @border =	1075	my @border =
1021	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1076	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1022	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1077	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023		1078
1024	sub new {	1079	sub new {
1025	my $class = shift;	1080	my ($class, %arg) = @_;
1026		1081
1027	my $self = $class->SUPER::new (	1082	my $self = $class->SUPER::new (
1028	bg => [1, 1, 1, 1],	1083	bg => [1, 1, 1, 1],
1029	border_bg => [1, 1, 1, 1],	1084	border_bg => [1, 1, 1, 1],
1030	border => 0.6,	1085	border => 0.6,
1031	is_toplevel => 1,
1032	can_events => 1,	1086	can_events => 1,
1033	@_	1087	min_w => 16,
		1088	min_h => 16,
		1089	%arg,
1034	);	1090	);
1035		1091
1036	$self->{title} &&= new CFClient::UI::Label	1092	$self->{title_widget} = new CFClient::UI::Label
1037	align => 0,	1093	align => 0,
1038	valign => 1,	1094	valign => 1,
1039	text => $self->{title},	1095	text => $self->{title},
1040	fontsize => $self->{border};	1096	fontsize => $self->{border},
		1097	if exists $self->{title};
		1098
		1099	if ($self->{has_close_button}) {
		1100	$self->{close_button} =
		1101	new CFClient::UI::ImageButton
		1102	path => 'x1_close.png',
		1103	on_activate => sub { $self->emit ("delete") };
		1104
		1105	$self->CFClient::UI::Container::add ($self->{close_button});
		1106	}
1041		1107
1042	$self	1108	$self
		1109	}
		1110
		1111	sub add {
		1112	my ($self, @widgets) = @_;
		1113
		1114	$self->SUPER::add (@widgets);
		1115	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1116	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1043	}	1117	}
1044		1118
1045	sub border {	1119	sub border {
1046	int $_[0]{border} * $::FONTSIZE	1120	int $_[0]{border} * $::FONTSIZE
1047	}	1121	}
1048		1122
1049	sub size_request {	1123	sub size_request {
1050	my ($self) = @_;	1124	my ($self) = @_;
		1125
		1126	$self->{title_widget}->size_request
		1127	if $self->{title_widget};
		1128
		1129	$self->{close_button}->size_request
		1130	if $self->{close_button};
1051		1131
1052	my ($w, $h) = $self->SUPER::size_request;	1132	my ($w, $h) = $self->SUPER::size_request;
1053		1133
1054	(	1134	(
1055	$w + $self->border * 2,	1135	$w + $self->border * 2,
1056	$h + $self->border * 2,	1136	$h + $self->border * 2,
1057	)	1137	)
1058	}	1138	}
1059		1139
1060	sub size_allocate {	1140	sub invoke_size_allocate {
1061	my ($self, $w, $h, $changed) = @_;	1141	my ($self, $w, $h) = @_;
1062		1142
1063	return unless $changed;	1143	if ($self->{title_widget}) {
		1144	$self->{title_widget}{w} = $w;
		1145	$self->{title_widget}{h} = $h;
		1146	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1147	}
1064		1148
		1149	my $border = $self->border;
		1150
1065	$h -= List::Util::max 0, $self->border * 2;	1151	$h -= List::Util::max 0, $border * 2;
1066	$w -= List::Util::max 0, $self->border * 2;	1152	$w -= List::Util::max 0, $border * 2;
1067		1153
1068	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1069	if $self->{title};
1070
1071	$self->child->configure ($self->border, $self->border, $w, $h);	1154	$self->child->configure ($border, $border, $w, $h);
1072	}
1073		1155
		1156	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1157	if $self->{close_button};
		1158
		1159	1
		1160	}
		1161
		1162	sub invoke_delete {
		1163	my ($self) = @_;
		1164
		1165	$self->hide;
		1166
		1167	1
		1168	}
		1169
1074	sub button_down {	1170	sub invoke_button_down {
1075	my ($self, $ev, $x, $y) = @_;	1171	my ($self, $ev, $x, $y) = @_;
1076		1172
1077	my ($w, $h) = @$self{qw(w h)};	1173	my ($w, $h) = @$self{qw(w h)};
1078	my $border = $self->border;	1174	my $border = $self->border;
1079		1175
…		…
1095	my $dy = $ev->{y} - $oy;	1191	my $dy = $ev->{y} - $oy;
1096		1192
1097	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1193	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1098	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1194	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1099		1195
		1196	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1100	$self->realloc;	1197	$self->realloc;
1101	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1102	};	1198	};
1103		1199
1104	} elsif ($lr ^ $td) {	1200	} elsif ($lr ^ $td) {
1105	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1201	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1106	my ($bx, $by) = ($self->{x}, $self->{y});	1202	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1109	my ($ev, $x, $y) = @_;	1205	my ($ev, $x, $y) = @_;
1110		1206
1111	($x, $y) = ($ev->{x}, $ev->{y});	1207	($x, $y) = ($ev->{x}, $ev->{y});
1112		1208
1113	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1209	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1210	# HACK: the next line is required to enforce placement
		1211	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1114	};	1212	};
		1213	} else {
		1214	return 0;
		1215	}
		1216
1115	}	1217	1
1116	}	1218	}
1117		1219
1118	sub button_up {	1220	sub invoke_button_up {
1119	my ($self, $ev, $x, $y) = @_;	1221	my ($self, $ev, $x, $y) = @_;
1120		1222
1121	delete $self->{motion};	1223	! ! delete $self->{motion}
1122	}	1224	}
1123		1225
1124	sub mouse_motion {	1226	sub invoke_mouse_motion {
1125	my ($self, $ev, $x, $y) = @_;	1227	my ($self, $ev, $x, $y) = @_;
1126		1228
1127	$self->{motion}->($ev, $x, $y) if $self->{motion};	1229	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1230
		1231	! ! $self->{motion}
1128	}	1232	}
1129		1233
1130	sub _draw {	1234	sub _draw {
1131	my ($self) = @_;	1235	my ($self) = @_;
1132		1236
		1237	my $child = $self->{children}[0];
		1238
1133	my ($w, $h ) = ($self->{w}, $self->{h});	1239	my ($w, $h ) = ($self->{w}, $self->{h});
1134	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1240	my ($cw, $ch) = ($child->{w}, $child->{h});
1135		1241
1136	glEnable GL_TEXTURE_2D;	1242	glEnable GL_TEXTURE_2D;
1137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1138		1244
1139	my $border = $self->border;	1245	my $border = $self->border;
…		…
1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1260	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155	}	1261	}
1156		1262
1157	glDisable GL_TEXTURE_2D;	1263	glDisable GL_TEXTURE_2D;
1158		1264
1159	$self->{title}->draw if $self->{title};
1160
1161	$self->child->draw;	1265	$child->draw;
		1266
		1267	if ($self->{title_widget}) {
		1268	glTranslate 0, $border - $self->{h};
		1269	$self->{title_widget}->_draw;
		1270
		1271	glTranslate 0, - ($border - $self->{h});
		1272	}
		1273
		1274	$self->{close_button}->draw
		1275	if $self->{close_button};
1162	}	1276	}
1163		1277
1164	#############################################################################	1278	#############################################################################
1165		1279
1166	package CFClient::UI::Table;	1280	package CFClient::UI::Table;
…		…
1189		1303
1190	$child->set_parent ($self);	1304	$child->set_parent ($self);
1191	$self->{children}[$y][$x] = $child;	1305	$self->{children}[$y][$x] = $child;
1192		1306
1193	$self->realloc;	1307	$self->realloc;
		1308	}
		1309
		1310	sub remove {
		1311	my ($self, $child) = @_;
		1312
		1313	# TODO: not yet implemented
1194	}	1314	}
1195		1315
1196	# TODO: move to container class maybe? send children a signal on removal?	1316	# TODO: move to container class maybe? send children a signal on removal?
1197	sub clear {	1317	sub clear {
1198	my ($self) = @_;	1318	my ($self) = @_;
…		…
1239	(sum @$ws),	1359	(sum @$ws),
1240	(sum @$hs),	1360	(sum @$hs),
1241	)	1361	)
1242	}	1362	}
1243		1363
1244	sub size_allocate {	1364	sub invoke_size_allocate {
1245	my ($self, $w, $h, $changed) = @_;	1365	my ($self, $w, $h) = @_;
1246		1366
1247	my ($ws, $hs) = $self->get_wh;	1367	my ($ws, $hs) = $self->get_wh;
1248		1368
1249	my $req_w = (sum @$ws) || 1;	1369	my $req_w = (sum @$ws) || 1;
1250	my $req_h = (sum @$hs) || 1;	1370	my $req_h = (sum @$hs) || 1;
…		…
1281	}	1401	}
1282		1402
1283	$y += $row_h;	1403	$y += $row_h;
1284	}	1404	}
1285		1405
		1406	1
1286	}	1407	}
1287		1408
1288	sub find_widget {	1409	sub find_widget {
1289	my ($self, $x, $y) = @_;	1410	my ($self, $x, $y) = @_;
1290		1411
…		…
1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1448	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1449	(List::Util::max map $_->{req_h}, @{$self->{children}}),
1329	)	1450	)
1330	}	1451	}
1331		1452
1332	sub size_allocate {	1453	sub invoke_size_allocate {
1333	my ($self, $w, $h, $changed) = @_;	1454	my ($self, $w, $h) = @_;
1334		1455
1335	my $space = $self->{vertical} ? $h : $w;	1456	my $space = $self->{vertical} ? $h : $w;
1336	my $children = $self->{children};	1457	my @children = $self->visible_children;
1337		1458
1338	my @req;	1459	my @req;
1339		1460
1340	if ($self->{homogeneous}) {	1461	if ($self->{homogeneous}) {
1341	@req = ($space / (@$children || 1)) x @$children;	1462	@req = ($space / (@children || 1)) x @children;
1342	} else {	1463	} else {
1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1464	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1344	my $req = List::Util::sum @req;	1465	my $req = List::Util::sum @req;
1345		1466
1346	if ($req > $space) {	1467	if ($req > $space) {
1347	# ah well, not enough space	1468	# ah well, not enough space
1348	$_ *= $space / $req for @req;	1469	$_ *= $space / $req for @req;
1349	} else {	1470	} else {
1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1471	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1351		1472
1352	$space = ($space - $req) / $expand; # remaining space to give away	1473	$space = ($space - $req) / $expand; # remaining space to give away
1353		1474
1354	$req[$_] += $space * $children->[$_]{expand}	1475	$req[$_] += $space * $children[$_]{expand}
1355	for 0 .. $#$children;	1476	for 0 .. $#children;
1356	}	1477	}
1357	}	1478	}
1358		1479
1359	CFClient::UI::harmonize \@req;	1480	CFClient::UI::harmonize \@req;
1360		1481
1361	my $pos = 0;	1482	my $pos = 0;
1362	for (0 .. $#$children) {	1483	for (0 .. $#children) {
1363	my $alloc = $req[$_];	1484	my $alloc = $req[$_];
1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1485	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365		1486
1366	$pos += $alloc;	1487	$pos += $alloc;
1367	}	1488	}
1368		1489
1369	1	1490	1
…		…
1421	ellipsise => 3, # end	1542	ellipsise => 3, # end
1422	layout => (new CFClient::Layout),	1543	layout => (new CFClient::Layout),
1423	fontsize => 1,	1544	fontsize => 1,
1424	align => -1,	1545	align => -1,
1425	valign => -1,	1546	valign => -1,
1426	padding => 2,	1547	padding_x => 2,
		1548	padding_y => 2,
1427	can_events => 0,	1549	can_events => 0,
1428	%arg	1550	%arg
1429	);	1551	);
1430		1552
1431	if (exists $self->{template}) {	1553	if (exists $self->{template}) {
…		…
1458		1580
1459	delete $self->{texture};	1581	delete $self->{texture};
1460	$self->SUPER::update;	1582	$self->SUPER::update;
1461	}	1583	}
1462		1584
		1585	sub realloc {
		1586	my ($self) = @_;
		1587
		1588	delete $self->{ox};
		1589	$self->SUPER::realloc;
		1590	}
		1591
1463	sub set_text {	1592	sub set_text {
1464	my ($self, $text) = @_;	1593	my ($self, $text) = @_;
1465		1594
1466	return if $self->{text} eq "T$text";	1595	return if $self->{text} eq "T$text";
1467	$self->{text} = "T$text";	1596	$self->{text} = "T$text";
1468		1597
1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1470	$self->{layout}->set_text ($text);	1598	$self->{layout}->set_text ($text);
1471		1599
		1600	delete $self->{size_req};
1472	$self->realloc;	1601	$self->realloc;
1473	$self->update;	1602	$self->update;
1474	}	1603	}
1475		1604
1476	sub set_markup {	1605	sub set_markup {
…		…
1479	return if $self->{text} eq "M$markup";	1608	return if $self->{text} eq "M$markup";
1480	$self->{text} = "M$markup";	1609	$self->{text} = "M$markup";
1481		1610
1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1611	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483		1612
1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485	$self->{layout}->set_markup ($markup);	1613	$self->{layout}->set_markup ($markup);
1486		1614
		1615	delete $self->{size_req};
1487	$self->realloc;	1616	$self->realloc;
1488	$self->update;	1617	$self->update;
1489	}	1618	}
1490		1619
1491	sub size_request {	1620	sub size_request {
1492	my ($self) = @_;	1621	my ($self) = @_;
1493		1622
		1623	$self->{size_req} ||= do {
1494	$self->{layout}->set_font ($self->{font}) if $self->{font};	1624	$self->{layout}->set_font ($self->{font}) if $self->{font};
1495	$self->{layout}->set_width ($self->{max_w} || -1);	1625	$self->{layout}->set_width ($self->{max_w} || -1);
1496	$self->{layout}->set_ellipsise ($self->{ellipsise});	1626	$self->{layout}->set_ellipsise ($self->{ellipsise});
1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1627	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1628	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499		1629
1500	my ($w, $h) = $self->{layout}->size;	1630	my ($w, $h) = $self->{layout}->size;
1501		1631
1502	if (exists $self->{template}) {	1632	if (exists $self->{template}) {
1503	$self->{template}->set_font ($self->{font}) if $self->{font};	1633	$self->{template}->set_font ($self->{font}) if $self->{font};
		1634	$self->{template}->set_width ($self->{max_w} || -1);
1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1635	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		1636
1506	my ($w2, $h2) = $self->{template}->size;	1637	my ($w2, $h2) = $self->{template}->size;
1507		1638
1508	$w = List::Util::max $w, $w2;	1639	$w = List::Util::max $w, $w2;
1509	$h = List::Util::max $h, $h2;	1640	$h = List::Util::max $h, $h2;
		1641	}
		1642
		1643	[$w, $h]
1510	}	1644	};
1511		1645
1512	(	1646	@{ $self->{size_req} }
1513	$w + $self->{padding} * 2,
1514	$h + $self->{padding} * 2,
1515	)
1516	}	1647	}
1517		1648
		1649	sub baseline_shift {
		1650	$_[0]{layout}->descent
		1651	}
		1652
1518	sub size_allocate {	1653	sub invoke_size_allocate {
1519	my ($self, $w, $h, $changed) = @_;	1654	my ($self, $w, $h) = @_;
		1655
		1656	delete $self->{ox};
1520		1657
1521	delete $self->{texture}	1658	delete $self->{texture}
1522	if $changed;	1659	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1660
		1661	1
1523	}	1662	}
1524		1663
1525	sub set_fontsize {	1664	sub set_fontsize {
1526	my ($self, $fontsize) = @_;	1665	my ($self, $fontsize) = @_;
1527		1666
1528	$self->{fontsize} = $fontsize;	1667	$self->{fontsize} = $fontsize;
		1668	delete $self->{size_req};
1529	delete $self->{texture};	1669	delete $self->{texture};
1530		1670
1531	$self->realloc;	1671	$self->realloc;
1532	}	1672	}
1533		1673
		1674	sub reconfigure {
		1675	my ($self) = @_;
		1676
		1677	delete $self->{size_req};
		1678	delete $self->{texture};
		1679
		1680	$self->SUPER::reconfigure;
		1681	}
		1682
1534	sub _draw {	1683	sub _draw {
1535	my ($self) = @_;	1684	my ($self) = @_;
1536		1685
1537	$self->SUPER::_draw; # draw background, if applicable	1686	$self->SUPER::_draw; # draw background, if applicable
1538		1687
1539	my $tex = $self->{texture} ||= do {	1688	my $size = $self->{texture} ||= do {
1540	$self->{layout}->set_foreground (@{$self->{fg}});	1689	$self->{layout}->set_foreground (@{$self->{fg}});
1541	$self->{layout}->set_font ($self->{font}) if $self->{font};	1690	$self->{layout}->set_font ($self->{font}) if $self->{font};
1542	$self->{layout}->set_width ($self->{w});	1691	$self->{layout}->set_width ($self->{w});
1543	$self->{layout}->set_ellipsise ($self->{ellipsise});	1692	$self->{layout}->set_ellipsise ($self->{ellipsise});
1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1693	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1694	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546		1695
1547	my $tex = new_from_layout CFClient::Texture $self->{layout};	1696	[$self->{layout}->size]
1548
1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551	: ($self->{w} - $tex->{w}) * 0.5);
1552
1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555	: ($self->{h} - $tex->{h}) * 0.5);
1556
1557	$tex
1558	};	1697	};
1559		1698
1560	glEnable GL_TEXTURE_2D;	1699	unless (exists $self->{ox}) {
1561	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1700	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1701	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1702	: ($self->{w} - $size->[0]) * 0.5);
1562		1703
1563	if ($tex->{format} == GL_ALPHA) {	1704	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1564	glColor @{$self->{fg}};	1705	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1706	: ($self->{h} - $size->[1]) * 0.5);
1566	} else {
1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1568	}	1707	};
1569		1708
1570	glDisable GL_TEXTURE_2D;	1709	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1710	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1711
		1712	$self->{layout}->render ($self->{ox}, $self->{oy});
1571	}	1713	}
1572		1714
1573	#############################################################################	1715	#############################################################################
1574		1716
1575	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1589	can_hover => 1,	1731	can_hover => 1,
1590	can_focus => 1,	1732	can_focus => 1,
1591	valign => 0,	1733	valign => 0,
1592	can_events => 1,	1734	can_events => 1,
1593	#text => ...	1735	#text => ...
		1736	#hidden => "*",
1594	@_	1737	@_
1595	)	1738	)
1596	}	1739	}
1597		1740
1598	sub _set_text {	1741	sub _set_text {
…		…
1600		1743
1601	delete $self->{cur_h};	1744	delete $self->{cur_h};
1602		1745
1603	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1604		1747
1605	delete $self->{texture};
1606
1607	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1608	$self->{text} = $text;	1749	$self->{text} = $text;
1609		1750
1610	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1611	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1612		1754
1613	$self->_emit (changed => $self->{text});	1755	$self->emit (changed => $self->{text});
		1756
		1757	$self->realloc;
		1758	$self->update;
1614	}	1759	}
1615		1760
1616	sub set_text {	1761	sub set_text {
1617	my ($self, $text) = @_;	1762	my ($self, $text) = @_;
1618		1763
1619	$self->{cursor} = length $text;	1764	$self->{cursor} = length $text;
1620	$self->_set_text ($text);	1765	$self->_set_text ($text);
1621
1622	$self->realloc;
1623	}	1766	}
1624		1767
1625	sub get_text {	1768	sub get_text {
1626	$_[0]{text}	1769	$_[0]{text}
1627	}	1770	}
…		…
1632	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1633		1776
1634	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1635	}	1778	}
1636		1779
1637	sub key_down {	1780	sub invoke_key_down {
1638	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1639		1782
1640	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1641	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1642	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
…		…
1654	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1655	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1656	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1657	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1658	} elsif ($uni == 27) {	1801	} elsif ($uni == 27) {
1659	$self->_emit ('escape');	1802	$self->emit ('escape');
1660	} elsif ($uni) {	1803	} elsif ($uni) {
1661	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1662	}	1807	}
1663		1808
1664	$self->_set_text ($text);	1809	$self->_set_text ($text);
1665		1810
1666	$self->realloc;	1811	$self->realloc;
1667	}
1668		1812
		1813	1
		1814	}
		1815
1669	sub focus_in {	1816	sub invoke_focus_in {
1670	my ($self) = @_;	1817	my ($self) = @_;
1671		1818
1672	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1673		1820
1674	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1675	}	1822	}
1676		1823
1677	sub button_down {	1824	sub invoke_button_down {
1678	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1679		1826
1680	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1681		1828
1682	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1683		1830
1684	# byte-index to char-index	1831	# byte-index to char-index
1685	my $text = $self->{text};	1832	my $text = $self->{text};
1686	utf8::encode $text;	1833	utf8::encode $text;
1687	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length substr $text, 0, $idx;
1688		1835
1689	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1690	$self->update;	1837	$self->update;
		1838
		1839	1
1691	}	1840	}
1692		1841
1693	sub mouse_motion {	1842	sub invoke_mouse_motion {
1694	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1695	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1844	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1845
		1846	1
1696	}	1847	}
1697		1848
1698	sub _draw {	1849	sub _draw {
1699	my ($self) = @_;	1850	my ($self) = @_;
1700		1851
1701	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1702		1853
1703	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1704	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1705	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1706	} else {	1857	} else {
1707	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1708	}	1859	}
1709		1860
1710	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1711	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1712	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1713	glVertex 0 , 0;	1864	glVertex 0 , 0;
1714	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1715	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1716	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1741		1892
1742	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1743		1894
1744	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1745		1896
1746	sub key_down {	1897	sub invoke_key_down {
1747	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1748		1899
1749	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1750		1901
1751	if ($sym == 13) {	1902	if ($sym == 13) {
1752	unshift @{$self->{history}},	1903	unshift @{$self->{history}},
1753	my $txt = $self->get_text;	1904	my $txt = $self->get_text;
		1905
1754	$self->{history_pointer} = -1;	1906	$self->{history_pointer} = -1;
1755	$self->{history_saveback} = '';	1907	$self->{history_saveback} = '';
1756	$self->_emit (activate => $txt);	1908	$self->emit (activate => $txt);
1757	$self->update;	1909	$self->update;
1758		1910
1759	} elsif ($sym == CFClient::SDLK_UP) {	1911	} elsif ($sym == CFClient::SDLK_UP) {
1760	if ($self->{history_pointer} < 0) {	1912	if ($self->{history_pointer} < 0) {
1761	$self->{history_saveback} = $self->get_text;	1913	$self->{history_saveback} = $self->get_text;
…		…
1777	} else {	1929	} else {
1778	$self->set_text ($self->{history_saveback});	1930	$self->set_text ($self->{history_saveback});
1779	}	1931	}
1780		1932
1781	} else {	1933	} else {
1782	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1783	}	1937	1
1784
1785	}	1938	}
1786		1939
1787	#############################################################################	1940	#############################################################################
1788		1941
1789	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1798		1951
1799	sub new {	1952	sub new {
1800	my $class = shift;	1953	my $class = shift;
1801		1954
1802	$class->SUPER::new (	1955	$class->SUPER::new (
1803	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1804	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1805	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1806	can_hover => 1,	1960	can_hover => 1,
1807	align => 0,	1961	align => 0,
1808	valign => 0,	1962	valign => 0,
1809	can_events => 1,	1963	can_events => 1,
1810	@_	1964	@_
1811	)	1965	)
1812	}	1966	}
1813		1967
1814	sub activate { }
1815
1816	sub button_up {	1968	sub invoke_button_up {
1817	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1818		1970
1819	$self->emit ("activate")	1971	$self->emit ("activate")
1820	if $x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1821	&& $y >= 0 && $y < $self->{h};	1973	&& $y >= 0 && $y < $self->{h};
		1974
		1975	1
1822	}	1976	}
1823		1977
1824	sub _draw {	1978	sub _draw {
1825	my ($self) = @_;	1979	my ($self) = @_;
1826		1980
1827	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1828
1829	if ($GRAB == $self) {
1830	$self->{fg} = $self->{active_fg};
1831	}
1832		1982
1833	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1836		1986
…		…
1841	$self->SUPER::_draw;	1991	$self->SUPER::_draw;
1842	}	1992	}
1843		1993
1844	#############################################################################	1994	#############################################################################
1845		1995
		1996	package CFClient::UI::ImageButton;
		1997
		1998	our @ISA = CFClient::UI::Image::;
		1999
		2000	use CFClient::OpenGL;
		2001
		2002	my %textures;
		2003
		2004	sub new {
		2005	my $class = shift;
		2006
		2007	my $self = $class->SUPER::new (
		2008	padding_x => 4,
		2009	padding_y => 4,
		2010	fg => [1, 1, 1],
		2011	active_fg => [0, 0, 1],
		2012	can_hover => 1,
		2013	align => 0,
		2014	valign => 0,
		2015	can_events => 1,
		2016	@_
		2017	);
		2018	}
		2019
		2020	sub invoke_button_up {
		2021	my ($self, $ev, $x, $y) = @_;
		2022
		2023	$self->emit ("activate")
		2024	if $x >= 0 && $x < $self->{w}
		2025	&& $y >= 0 && $y < $self->{h};
		2026
		2027	1
		2028	}
		2029
		2030	#############################################################################
		2031
1846	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
1847		2033
1848	our @ISA = CFClient::UI::DrawBG::;	2034	our @ISA = CFClient::UI::DrawBG::;
1849		2035
1850	my @tex =	2036	my @tex =
…		…
1855		2041
1856	sub new {	2042	sub new {
1857	my $class = shift;	2043	my $class = shift;
1858		2044
1859	$class->SUPER::new (	2045	$class->SUPER::new (
1860	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1861	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1862	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
1863	bg => [0, 0, 0, 0.2],	2050	bg => [0, 0, 0, 0.2],
1864	active_bg => [1, 1, 1, 0.5],	2051	active_bg => [1, 1, 1, 0.5],
1865	state => 0,	2052	state => 0,
…		…
1869	}	2056	}
1870		2057
1871	sub size_request {	2058	sub size_request {
1872	my ($self) = @_;	2059	my ($self) = @_;
1873		2060
1874	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1875	}	2062	}
1876		2063
		2064	sub toggle {
		2065	my ($self) = @_;
		2066
		2067	$self->{state} = !$self->{state};
		2068	$self->emit (changed => $self->{state});
		2069	$self->update;
		2070	}
		2071
1877	sub button_down {	2072	sub invoke_button_down {
1878	my ($self, $ev, $x, $y) = @_;	2073	my ($self, $ev, $x, $y) = @_;
1879		2074
1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2075	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2076	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1882	$self->{state} = !$self->{state};	2077	$self->toggle;
1883	$self->_emit (changed => $self->{state});	2078	} else {
		2079	return 0
		2080	}
		2081
1884	}	2082	1
1885	}	2083	}
1886		2084
1887	sub _draw {	2085	sub _draw {
1888	my ($self) = @_;	2086	my ($self) = @_;
1889		2087
1890	$self->SUPER::_draw;	2088	$self->SUPER::_draw;
1891		2089
1892	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2090	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1893		2091
1894	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2092	my ($w, $h) = @$self{qw(w h)};
		2093
		2094	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1895		2095
1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2096	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1897		2097
1898	my $tex = $self->{state} ? $tex[1] : $tex[0];	2098	my $tex = $self->{state} ? $tex[1] : $tex[0];
1899		2099
…		…
1907	package CFClient::UI::Image;	2107	package CFClient::UI::Image;
1908		2108
1909	our @ISA = CFClient::UI::Base::;	2109	our @ISA = CFClient::UI::Base::;
1910		2110
1911	use CFClient::OpenGL;	2111	use CFClient::OpenGL;
1912	use Carp qw/confess/;
1913		2112
1914	our %loaded_images;	2113	our %texture_cache;
1915		2114
1916	sub new {	2115	sub new {
1917	my $class = shift;	2116	my $class = shift;
1918		2117
1919	my $self = $class->SUPER::new (can_events => 0, @_);	2118	my $self = $class->SUPER::new (
		2119	can_events => 0,
		2120	@_,
		2121	);
1920		2122
1921	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2123	$self->{path}
		2124	or Carp::croak "required attribute 'path' not set";
1922		2125
1923	$loaded_images{$self->{image}} ||=	2126	$self->{tex} = $texture_cache{$self->{path}} ||=
1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2127	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1925		2128
1926	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2129	Scalar::Util::weaken $texture_cache{$self->{path}};
1927		2130
1928	Scalar::Util::weaken $loaded_images{$self->{image}};	2131	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1929
1930	$self->{aspect} = $tex->{w} / $tex->{h};
1931		2132
1932	$self	2133	$self
1933	}	2134	}
1934		2135
1935	sub size_request {	2136	sub size_request {
1936	my ($self) = @_;	2137	my ($self) = @_;
1937		2138
1938	($self->{tex}->{w}, $self->{tex}->{h})	2139	($self->{tex}{w}, $self->{tex}{h})
1939	}	2140	}
1940		2141
1941	sub _draw {	2142	sub _draw {
1942	my ($self) = @_;	2143	my ($self) = @_;
1943		2144
…		…
2052	my $ycut1 = max 0, min 1, $ycut;	2253	my $ycut1 = max 0, min 1, $ycut;
2053	my $ycut2 = max 0, min 1, $ycut - 1;	2254	my $ycut2 = max 0, min 1, $ycut - 1;
2054		2255
2055	my $h1 = $self->{h} * (1 - $ycut1);	2256	my $h1 = $self->{h} * (1 - $ycut1);
2056	my $h2 = $self->{h} * (1 - $ycut2);	2257	my $h2 = $self->{h} * (1 - $ycut2);
		2258	my $h3 = $self->{h};
		2259
		2260	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2057		2261
2058	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
2059	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2264	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2060	glEnable GL_TEXTURE_2D;	2265	glEnable GL_TEXTURE_2D;
2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062		2267
2063	glBindTexture GL_TEXTURE_2D, $t1->{name};	2268	glBindTexture GL_TEXTURE_2D, $t1->{name};
2064	glBegin GL_QUADS;	2269	glBegin GL_QUADS;
…		…
2079		2284
2080	if ($t3) {	2285	if ($t3) {
2081	glBindTexture GL_TEXTURE_2D, $t3->{name};	2286	glBindTexture GL_TEXTURE_2D, $t3->{name};
2082	glBegin GL_QUADS;	2287	glBegin GL_QUADS;
2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2288	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2289	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2290	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2291	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087	glEnd;	2292	glEnd;
2088	}	2293	}
2089		2294
2090	glDisable GL_BLEND;	2295	glDisable GL_BLEND;
…		…
2164	fg => [1, 1, 1],	2369	fg => [1, 1, 1],
2165	active_fg => [0, 0, 0],	2370	active_fg => [0, 0, 0],
2166	bg => [0, 0, 0, 0.2],	2371	bg => [0, 0, 0, 0.2],
2167	active_bg => [1, 1, 1, 0.5],	2372	active_bg => [1, 1, 1, 0.5],
2168	range => [0, 0, 100, 10, 0],	2373	range => [0, 0, 100, 10, 0],
2169	req_w => $::WIDTH / 80,	2374	min_w => $::WIDTH / 80,
2170	req_h => $::WIDTH / 80,	2375	min_h => $::WIDTH / 80,
2171	vertical => 0,	2376	vertical => 0,
2172	can_hover => 1,	2377	can_hover => 1,
2173	inner_pad => 0.02,	2378	inner_pad => 0.02,
2174	@_	2379	@_
2175	);	2380	);
…		…
2178	$self->update;	2383	$self->update;
2179		2384
2180	$self	2385	$self
2181	}	2386	}
2182		2387
2183	sub changed { }
2184
2185	sub set_range {	2388	sub set_range {
2186	my ($self, $range) = @_;	2389	my ($self, $range) = @_;
2187		2390
2188	($range, $self->{range}) = ($self->{range}, $range);	2391	($range, $self->{range}) = ($self->{range}, $range);
2189		2392
2190	$self->update
2191	if "@$range" ne "@{$self->{range}}";	2393	if ("@$range" ne "@{$self->{range}}") {
		2394	$self->update;
		2395	$self->set_value ($self->{range}[0]);
		2396	}
2192	}	2397	}
2193		2398
2194	sub set_value {	2399	sub set_value {
2195	my ($self, $value) = @_;	2400	my ($self, $value) = @_;
2196		2401
…		…
2207	if $unit;	2412	if $unit;
2208		2413
2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2414	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210		2415
2211	if ($value != $old_value) {	2416	if ($value != $old_value) {
2212	$self->_emit (changed => $value);	2417	$self->emit (changed => $value);
2213	$self->update;	2418	$self->update;
2214	}	2419	}
2215	}	2420	}
2216		2421
2217	sub size_request {	2422	sub size_request {
2218	my ($self) = @_;	2423	my ($self) = @_;
2219		2424
2220	my $w = $self->{req_w};	2425	($self->{req_w}, $self->{req_h})
2221	my $h = $self->{req_h};
2222
2223	$self->{vertical} ? ($h, $w) : ($w, $h)
2224	}	2426	}
2225		2427
2226	sub button_down {	2428	sub invoke_button_down {
2227	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
2228		2430
2229	$self->SUPER::button_down ($ev, $x, $y);	2431	$self->SUPER::invoke_button_down ($ev, $x, $y);
2230		2432
2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2433	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232		2434
2233	$self->mouse_motion ($ev, $x, $y);	2435	$self->invoke_mouse_motion ($ev, $x, $y)
2234	}	2436	}
2235		2437
2236	sub mouse_motion {	2438	sub invoke_mouse_motion {
2237	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
2238		2440
2239	if ($GRAB == $self) {	2441	if ($GRAB == $self) {
2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2442	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241		2443
2242	my (undef, $lo, $hi, $page) = @{$self->{range}};	2444	my (undef, $lo, $hi, $page) = @{$self->{range}};
2243		2445
2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2446	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245		2447
2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2448	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2449	} else {
		2450	return 0;
		2451	}
		2452
2247	}	2453	1
2248	}	2454	}
2249		2455
2250	sub update {	2456	sub update {
2251	my ($self) = @_;	2457	my ($self) = @_;
2252		2458
2253	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2459	delete $self->{knob_w};
		2460	$self->SUPER::update;
		2461	}
		2462
		2463	sub _draw {
		2464	my ($self) = @_;
		2465
		2466	unless ($self->{knob_w}) {
2254	$self->set_value ($self->{range}[0]);	2467	$self->set_value ($self->{range}[0]);
2255		2468
2256	my ($value, $lo, $hi, $page) = @{$self->{range}};	2469	my ($value, $lo, $hi, $page) = @{$self->{range}};
2257	my $range = ($hi - $page - $lo) || 1e-100;	2470	my $range = ($hi - $page - $lo) || 1e-100;
2258		2471
…		…
2264	$value = ($value - $lo) / $range;	2477	$value = ($value - $lo) / $range;
2265	$value = $value * $self->{scale} + $self->{offset};	2478	$value = $value * $self->{scale} + $self->{offset};
2266		2479
2267	$self->{knob_x} = $value - $knob_w * 0.5;	2480	$self->{knob_x} = $value - $knob_w * 0.5;
2268	$self->{knob_w} = $knob_w;	2481	$self->{knob_w} = $knob_w;
2269	});	2482	}
2270
2271	$self->SUPER::update;
2272	}
2273
2274	sub _draw {
2275	my ($self) = @_;
2276		2483
2277	$self->SUPER::_draw ();	2484	$self->SUPER::_draw ();
2278		2485
2279	glScale $self->{w}, $self->{h};	2486	glScale $self->{w}, $self->{h};
2280		2487
…		…
2341	sub set_range { shift->{slider}->set_range (@_) }	2548	sub set_range { shift->{slider}->set_range (@_) }
2342	sub set_value { shift->{slider}->set_value (@_) }	2549	sub set_value { shift->{slider}->set_value (@_) }
2343		2550
2344	#############################################################################	2551	#############################################################################
2345		2552
2346	package CFClient::UI::TextView;	2553	package CFClient::UI::TextScroller;
2347		2554
2348	our @ISA = CFClient::UI::HBox::;	2555	our @ISA = CFClient::UI::HBox::;
2349		2556
2350	use CFClient::OpenGL;	2557	use CFClient::OpenGL;
2351		2558
…		…
2353	my $class = shift;	2560	my $class = shift;
2354		2561
2355	my $self = $class->SUPER::new (	2562	my $self = $class->SUPER::new (
2356	fontsize => 1,	2563	fontsize => 1,
2357	can_events => 0,	2564	can_events => 0,
		2565	indent => 0,
2358	#font => default_font	2566	#font => default_font
2359	@_,	2567	@_,
2360		2568
2361	layout => (new CFClient::Layout 1),	2569	layout => (new CFClient::Layout),
2362	par => [],	2570	par => [],
2363	height => 0,	2571	height => 0,
2364	children => [	2572	children => [
2365	(new CFClient::UI::Empty expand => 1),	2573	(new CFClient::UI::Empty expand => 1),
2366	(new CFClient::UI::Slider vertical => 1),	2574	(new CFClient::UI::Slider vertical => 1),
…		…
2377		2585
2378	$self->{fontsize} = $fontsize;	2586	$self->{fontsize} = $fontsize;
2379	$self->reflow;	2587	$self->reflow;
2380	}	2588	}
2381		2589
		2590	sub size_request {
		2591	my ($self) = @_;
		2592
		2593	my ($empty, $slider) = @{ $self->{children} };
		2594
		2595	local $self->{children} = [$empty, $slider];
		2596	$self->SUPER::size_request
		2597	}
		2598
2382	sub size_allocate {	2599	sub invoke_size_allocate {
2383	my ($self, $w, $h, $changed) = @_;	2600	my ($self, $w, $h) = @_;
2384		2601
2385	$self->SUPER::size_allocate ($w, $h, $changed);	2602	my ($empty, $slider, @other) = @{ $self->{children} };
2386		2603	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2387	return unless $changed;
2388		2604
2389	$self->{layout}->set_font ($self->{font}) if $self->{font};	2605	$self->{layout}->set_font ($self->{font}) if $self->{font};
2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2606	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$self->{layout}->set_width ($self->{children}[0]{w});	2607	$self->{layout}->set_width ($empty->{w});
		2608	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392		2609
2393	$self->reflow;	2610	$self->reflow;
2394	}
2395		2611
2396	sub text_size {	2612	local $self->{children} = [$empty, $slider];
2397	my ($self, $text, $indent) = @_;	2613	$self->SUPER::invoke_size_allocate ($w, $h)
		2614	}
		2615
		2616	sub get_layout {
		2617	my ($self, $para) = @_;
2398		2618
2399	my $layout = $self->{layout};	2619	my $layout = $self->{layout};
2400		2620
		2621	$layout->set_font ($self->{font}) if $self->{font};
		2622	$layout->set_foreground (@{$para->{fg}});
2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2623	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402	$layout->set_width ($self->{children}[0]{w} - $indent);	2624	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2625	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2403	$layout->set_markup ($text);	2626	$layout->set_markup ($para->{markup});
		2627
		2628	$layout->set_shapes (
		2629	map
		2630	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2631	@{$para->{widget}}
2404		2632	);
		2633
2405	$layout->size	2634	$layout
2406	}	2635	}
2407		2636
2408	sub reflow {	2637	sub reflow {
2409	my ($self) = @_;	2638	my ($self) = @_;
2410		2639
…		…
2419	$self->{children}[1]->set_value ($offset);	2648	$self->{children}[1]->set_value ($offset);
2420	}	2649	}
2421		2650
2422	sub clear {	2651	sub clear {
2423	my ($self) = @_;	2652	my ($self) = @_;
		2653
		2654	my (undef, undef, @other) = @{ $self->{children} };
		2655	$self->remove ($_) for @other;
2424		2656
2425	$self->{par} = [];	2657	$self->{par} = [];
2426	$self->{height} = 0;	2658	$self->{height} = 0;
2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2659	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428	}	2660	}
2429		2661
2430	sub add_paragraph {	2662	sub add_paragraph {
2431	my ($self, $color, $text, $indent) = @_;	2663	my ($self, $color, $para, $indent) = @_;
2432		2664
2433	for my $line (split /\n/, $text) {	2665	my ($text, @w) = ref $para ? @$para : $para;
2434	my ($w, $h) = $self->text_size ($line);	2666
2435	$self->{height} += $h;	2667	$para = {
2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	2668	w => 1e10,
		2669	wrapped => 1,
		2670	fg => $color,
		2671	indent => $indent,
		2672	markup => $text,
		2673	widget => \@w,
2437	}	2674	};
2438		2675
2439	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	2676	$self->add (@w) if @w;
		2677	push @{$self->{par}}, $para;
		2678
		2679	$self->{need_reflow}++;
		2680	$self->update;
		2681	}
		2682
		2683	sub scroll_to_bottom {
		2684	my ($self) = @_;
		2685
		2686	$self->{scroll_to_bottom} = 1;
		2687	$self->update;
2440	}	2688	}
2441		2689
2442	sub update {	2690	sub update {
2443	my ($self) = @_;	2691	my ($self) = @_;
2444		2692
…		…
2446		2694
2447	return unless $self->{h} > 0;	2695	return unless $self->{h} > 0;
2448		2696
2449	delete $self->{texture};	2697	delete $self->{texture};
2450		2698
2451	$ROOT->on_post_alloc ($self, sub {	2699	$ROOT->on_post_alloc ($self => sub {
2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	2700	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453		2701
2454	if (delete $self->{need_reflow}) {	2702	if (delete $self->{need_reflow}) {
2455	my $height = 0;	2703	my $height = 0;
2456		2704
2457	my $layout = $self->{layout};
2458
2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
2461	for (@{$self->{par}}) {	2705	for my $para (@{$self->{par}}) {
2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support	2706	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2463	$layout->set_width ($W - $_->[3]);	2707	my $layout = $self->get_layout ($para);
2464	$layout->set_markup ($_->[4]);
2465	my ($w, $h) = $layout->size;	2708	my ($w, $h) = $layout->size;
2466	$_->[0] = $w + $_->[3];	2709
2467	$_->[1] = $h;	2710	$para->{w} = $w + $para->{indent};
		2711	$para->{h} = $h;
		2712	$para->{wrapped} = $layout->has_wrapped;
2468	}	2713	}
2469		2714
2470	$height += $_->[1];	2715	$height += $para->{h};
2471	}	2716	}
2472		2717
2473	$self->{height} = $height;	2718	$self->{height} = $height;
2474		2719
2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);	2720	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2476		2721
2477	delete $self->{texture};	2722	delete $self->{texture};
2478	}	2723	}
2479		2724
		2725	if (delete $self->{scroll_to_bottom}) {
		2726	$self->{children}[1]->set_value (1e10);
		2727	}
		2728
2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	2729	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2481	glClearColor 0.5, 0.5, 0.5, 0;	2730	glClearColor 0, 0, 0, 0;
2482	glClear GL_COLOR_BUFFER_BIT;	2731	glClear GL_COLOR_BUFFER_BIT;
2483		2732
2484	my $top = int $self->{children}[1]{range}[0];	2733	my $top = int $self->{children}[1]{range}[0];
2485		2734
2486	my $y0 = $top;	2735	my $y0 = $top;
2487	my $y1 = $top + $H;	2736	my $y1 = $top + $H;
2488		2737
2489	my $y = 0;	2738	my $y = 0;
2490		2739
2491	my $layout = $self->{layout};
2492
2493	$layout->set_font ($self->{font}) if $self->{font};
2494
2495	glEnable GL_BLEND;
2496	#TODO# not correct in windows where rgba is forced off
2497	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2498
2499	for my $par (@{$self->{par}}) {	2740	for my $para (@{$self->{par}}) {
2500	my $h = $par->[1];	2741	my $h = $para->{h};
2501		2742
2502	if ($y0 < $y + $h && $y < $y1) {	2743	if ($y0 < $y + $h && $y < $y1) {
2503	$layout->set_foreground (@{ $par->[2] });
2504	$layout->set_width ($W - $par->[3]);
2505	$layout->set_markup ($par->[4]);
2506		2744
2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;	2745	my $layout = $self->get_layout ($para);
2508		2746
2509	glRasterPos $par->[3], $y - $y0;	2747	$layout->render ($para->{indent}, $y - $y0);
2510	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	2748
		2749	if (my @w = @{ $para->{widget} }) {
		2750	my @s = $layout->get_shapes;
		2751
		2752	for (@w) {
		2753	my ($dx, $dy) = splice @s, 0, 2, ();
		2754
		2755	$_->{x} = $dx + $para->{indent};
		2756	$_->{y} = $dy + $y - $y0;
		2757
		2758	$_->draw;
		2759	}
		2760	}
2511	}	2761	}
2512		2762
2513	$y += $h;	2763	$y += $h;
2514	}	2764	}
2515
2516	glDisable GL_BLEND;
2517	};	2765	};
2518	});	2766	});
2519	}	2767	}
2520		2768
		2769	sub reconfigure {
		2770	my ($self) = @_;
		2771
		2772	$self->SUPER::reconfigure;
		2773
		2774	$_->{w} = 1e10 for @{ $self->{par} };
		2775	$self->reflow;
		2776	}
		2777
2521	sub _draw {	2778	sub _draw {
2522	my ($self) = @_;	2779	my ($self) = @_;
2523		2780
2524	glEnable GL_TEXTURE_2D;	2781	glEnable GL_TEXTURE_2D;
2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2782	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526	glColor 1, 1, 1, 1;	2783	glColor 0, 0, 0, 1;
2527	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2784	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2528	glDisable GL_TEXTURE_2D;	2785	glDisable GL_TEXTURE_2D;
2529		2786
2530	$self->{children}[1]->draw;	2787	$self->{children}[1]->draw;
2531
2532	}	2788	}
2533		2789
2534	#############################################################################	2790	#############################################################################
2535		2791
2536	package CFClient::UI::Animator;	2792	package CFClient::UI::Animator;
…		…
2615	}	2871	}
2616		2872
2617	sub set_tooltip_from {	2873	sub set_tooltip_from {
2618	my ($self, $widget) = @_;	2874	my ($self, $widget) = @_;
2619		2875
		2876	my $tooltip = $widget->{tooltip};
		2877
		2878	if ($ENV{CFPLUS_DEBUG} & 2) {
		2879	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2880	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2881	. "req $widget->{req_w} $widget->{req_h}\n"
		2882	. "visible $widget->{visible}";
		2883	}
		2884
		2885	$tooltip =~ s/^\n+//;
		2886	$tooltip =~ s/\n+$//;
		2887
2620	$self->add (new CFClient::UI::Label	2888	$self->add (new CFClient::UI::Label
2621	markup => $widget->{tooltip},	2889	markup => $tooltip,
2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2890	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2623	fontsize => 0.8,	2891	fontsize => 0.8,
2624	fg => [0, 0, 0, 1],	2892	fg => [0, 0, 0, 1],
2625	ellipsise => 0,	2893	ellipsise => 0,
2626	font => ($widget->{tooltip_font} || $::FONT_PROP),	2894	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2901	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634		2902
2635	($w + 4, $h + 4)	2903	($w + 4, $h + 4)
2636	}	2904	}
2637		2905
2638	sub size_allocate {	2906	sub invoke_size_allocate {
2639	my ($self, $w, $h, $changed) = @_;	2907	my ($self, $w, $h) = @_;
2640		2908
2641	return unless $changed;
2642
2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	2909	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2644	}	2910	}
2645		2911
2646	sub visibility_change {	2912	sub invoke_visibility_change {
2647	my ($self, $visible) = @_;	2913	my ($self, $visible) = @_;
2648		2914
2649	return unless $visible;	2915	return unless $visible;
2650		2916
2651	$self->{root}->on_post_alloc ("move_$self" => sub {	2917	$self->{root}->on_post_alloc ("move_$self" => sub {
…		…
2653	or return;	2919	or return;
2654		2920
2655	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	2921	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2656		2922
2657	($x, $y) = $widget->coord2global (-$self->{w}, 0)	2923	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2658	if $x + $self->{w} > $::WIDTH;	2924	if $x + $self->{w} > $self->{root}{w};
2659		2925
2660	$self->move_abs ($x, $y);	2926	$self->move_abs ($x, $y);
2661	});	2927	});
2662	}	2928	}
2663		2929
…		…
2752	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3018	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753		3019
2754	if ($tex) {	3020	if ($tex) {
2755	glEnable GL_TEXTURE_2D;	3021	glEnable GL_TEXTURE_2D;
2756	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3022	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757	glColor 1, 1, 1, 1;	3023	glColor 0, 0, 0, 1;
2758	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3024	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759	glDisable GL_TEXTURE_2D;	3025	glDisable GL_TEXTURE_2D;
2760	}	3026	}
2761	}	3027	}
2762		3028
2763	sub DESTROY {	3029	sub destroy {
2764	my ($self) = @_;	3030	my ($self) = @_;
2765		3031
2766	$self->{timer}->cancel	3032	$self->{timer}->cancel
2767	if $self->{timer};	3033	if $self->{timer};
2768		3034
2769	$self->SUPER::DESTROY;	3035	$self->SUPER::destroy;
2770	}	3036	}
2771		3037
2772	#############################################################################	3038	#############################################################################
2773		3039
2774	package CFClient::UI::Inventory;	3040	package CFClient::UI::Buttonbar;
2775		3041
2776	our @ISA = CFClient::UI::ScrolledWindow::;	3042	our @ISA = CFClient::UI::HBox::;
2777		3043
2778	sub new {	3044	# TODO: should actualyl wrap buttons and other goodies.
2779	my $class = shift;
2780
2781	my $self = $class->SUPER::new (
2782	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783	@_,
2784	);
2785
2786	$self
2787	}
2788
2789	sub set_items {
2790	my ($self, $items) = @_;
2791
2792	$self->{scrolled}->clear;
2793	return unless $items;
2794
2795	my @items = sort {
2796	($a->{type} <=> $b->{type})
2797	or ($a->{name} cmp $b->{name})
2798	} @$items;
2799
2800	$self->{real_items} = \@items;
2801
2802	my $row = 0;
2803	for my $item (@items) {
2804	CFClient::Item::update_widgets $item;
2805
2806	$self->{scrolled}->add (0, $row, $item->{face_widget});
2807	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2808	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810	$row++;
2811	}
2812	}
2813		3045
2814	#############################################################################	3046	#############################################################################
2815		3047
2816	package CFClient::UI::Menu;	3048	package CFClient::UI::Menu;
2817		3049
…		…
2829	);	3061	);
2830		3062
2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3063	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2832		3064
2833	for my $item (@{ $self->{items} }) {	3065	for my $item (@{ $self->{items} }) {
2834	my ($widget, $cb) = @$item;	3066	my ($widget, $cb, $tooltip) = @$item;
2835		3067
2836	# handle various types of items, only text for now	3068	# handle various types of items, only text for now
2837	if (!ref $widget) {	3069	if (!ref $widget) {
		3070	if ($widget =~ /\t/) {
		3071	my ($left, $right) = split /\t/, $widget, 2;
		3072
		3073	$widget = new CFClient::UI::HBox
		3074	can_hover => 1,
		3075	can_events => 1,
		3076	tooltip => $tooltip,
		3077	children => [
		3078	(new CFClient::UI::Label markup => $left, expand => 1),
		3079	(new CFClient::UI::Label markup => $right, align => +1),
		3080	],
		3081	;
		3082
		3083	} else {
2838	$widget = new CFClient::UI::Label	3084	$widget = new CFClient::UI::Label
2839	can_hover => 1,	3085	can_hover => 1,
2840	can_events => 1,	3086	can_events => 1,
2841	text => $widget;	3087	markup => $widget,
		3088	tooltip => $tooltip;
		3089	}
2842	}	3090	}
2843		3091
2844	$self->{item}{$widget} = $item;	3092	$self->{item}{$widget} = $item;
2845		3093
2846	$self->{vbox}->add ($widget);	3094	$self->{vbox}->add ($widget);
…		…
2851		3099
2852	# popup given the event (must be a mouse button down event currently)	3100	# popup given the event (must be a mouse button down event currently)
2853	sub popup {	3101	sub popup {
2854	my ($self, $ev) = @_;	3102	my ($self, $ev) = @_;
2855		3103
2856	$self->_emit ("popdown");	3104	$self->emit ("popdown");
2857		3105
2858	# maybe save $GRAB? must be careful about events...	3106	# maybe save $GRAB? must be careful about events...
2859	$GRAB = $self;	3107	$GRAB = $self;
2860	$self->{button} = $ev->{button};	3108	$self->{button} = $ev->{button};
2861		3109
2862	$self->show;	3110	$self->show;
2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3111	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864	}	3112	}
2865		3113
2866	sub mouse_motion {	3114	sub invoke_mouse_motion {
2867	my ($self, $ev, $x, $y) = @_;	3115	my ($self, $ev, $x, $y) = @_;
2868		3116
2869	# TODO: should use vbox->find_widget or so	3117	# TODO: should use vbox->find_widget or so
2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3118	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871	$self->{hover} = $self->{item}{$HOVER};	3119	$self->{hover} = $self->{item}{$HOVER};
2872	}
2873		3120
		3121	0
		3122	}
		3123
2874	sub button_up {	3124	sub invoke_button_up {
2875	my ($self, $ev, $x, $y) = @_;	3125	my ($self, $ev, $x, $y) = @_;
2876		3126
2877	if ($ev->{button} == $self->{button}) {	3127	if ($ev->{button} == $self->{button}) {
2878	undef $GRAB;	3128	undef $GRAB;
2879	$self->hide;	3129	$self->hide;
2880		3130
2881	$self->_emit ("popdown");	3131	$self->emit ("popdown");
2882	$self->{hover}[1]->() if $self->{hover};	3132	$self->{hover}[1]->() if $self->{hover};
		3133	} else {
		3134	return 0
		3135	}
		3136
2883	}	3137	1
2884	}	3138	}
2885		3139
2886	#############################################################################	3140	#############################################################################
2887		3141
2888	package CFClient::UI::Statusbox;	3142	package CFClient::UI::Multiplexer;
2889		3143
2890	our @ISA = CFClient::UI::VBox::;	3144	our @ISA = CFClient::UI::Container::;
2891		3145
2892	sub new {	3146	sub new {
2893	my $class = shift;	3147	my $class = shift;
2894		3148
2895	$class->SUPER::new (	3149	my $self = $class->SUPER::new (
		3150	@_,
		3151	);
		3152
		3153	$self->{current} = $self->{children}[0]
		3154	if @{ $self->{children} };
		3155
		3156	$self
		3157	}
		3158
		3159	sub add {
		3160	my ($self, @widgets) = @_;
		3161
		3162	$self->SUPER::add (@widgets);
		3163
		3164	$self->{current} = $self->{children}[0]
		3165	if @{ $self->{children} };
		3166	}
		3167
		3168	sub get_current_page {
		3169	my ($self) = @_;
		3170
		3171	$self->{current}
		3172	}
		3173
		3174	sub set_current_page {
		3175	my ($self, $page_or_widget) = @_;
		3176
		3177	my $widget = ref $page_or_widget
		3178	? $page_or_widget
		3179	: $self->{children}[$page_or_widget];
		3180
		3181	$self->{current} = $widget;
		3182	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3183
		3184	$self->emit (page_changed => $self->{current});
		3185
		3186	$self->realloc;
		3187	}
		3188
		3189	sub visible_children {
		3190	$_[0]{current}
		3191	}
		3192
		3193	sub size_request {
		3194	my ($self) = @_;
		3195
		3196	$self->{current}->size_request
		3197	}
		3198
		3199	sub invoke_size_allocate {
		3200	my ($self, $w, $h) = @_;
		3201
		3202	$self->{current}->configure (0, 0, $w, $h);
		3203
		3204	1
		3205	}
		3206
		3207	sub _draw {
		3208	my ($self) = @_;
		3209
		3210	$self->{current}->draw;
		3211	}
		3212
		3213	#############################################################################
		3214
		3215	package CFClient::UI::Notebook;
		3216
		3217	our @ISA = CFClient::UI::VBox::;
		3218
		3219	sub new {
		3220	my $class = shift;
		3221
		3222	my $self = $class->SUPER::new (
		3223	buttonbar => (new CFClient::UI::Buttonbar),
		3224	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3225	# filter => # will be put between multiplexer and $self
		3226	@_,
		3227	);
		3228
		3229	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3230	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3231
		3232	$self
		3233	}
		3234
		3235	sub add {
		3236	my ($self, $title, $widget, $tooltip) = @_;
		3237
		3238	Scalar::Util::weaken $self;
		3239
		3240	$self->{buttonbar}->add (new CFClient::UI::Button
		3241	markup => $title,
		3242	tooltip => $tooltip,
		3243	on_activate => sub { $self->set_current_page ($widget) },
		3244	);
		3245
		3246	$self->{multiplexer}->add ($widget);
		3247	}
		3248
		3249	sub get_current_page {
		3250	my ($self) = @_;
		3251
		3252	$self->{multiplexer}->get_current_page
		3253	}
		3254
		3255	sub set_current_page {
		3256	my ($self, $page) = @_;
		3257
		3258	$self->{multiplexer}->set_current_page ($page);
		3259	$self->emit (page_changed => $self->{multiplexer}{current});
		3260	}
		3261
		3262	#############################################################################
		3263
		3264	package CFClient::UI::Combobox;
		3265
		3266	use utf8;
		3267
		3268	our @ISA = CFClient::UI::Button::;
		3269
		3270	sub new {
		3271	my $class = shift;
		3272
		3273	my $self = $class->SUPER::new (
		3274	options => [], # [value, title, longdesc], ...
		3275	value => undef,
		3276	@_,
		3277	);
		3278
		3279	$self->_set_value ($self->{value});
		3280
		3281	$self
		3282	}
		3283
		3284	sub invoke_button_down {
		3285	my ($self, $ev) = @_;
		3286
		3287	my @menu_items;
		3288
		3289	for (@{ $self->{options} }) {
		3290	my ($value, $title, $tooltip) = @$_;
		3291
		3292	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3293	}
		3294
		3295	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3296	}
		3297
		3298	sub _set_value {
		3299	my ($self, $value) = @_;
		3300
		3301	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3302	or return;
		3303
		3304	$self->{value} = $item->[0];
		3305	$self->set_markup ("$item->[1] ⇓");
		3306	$self->set_tooltip ($item->[2]);
		3307	}
		3308
		3309	sub set_value {
		3310	my ($self, $value) = @_;
		3311
		3312	return unless $self->{value} ne $value;
		3313
		3314	$self->_set_value ($value);
		3315	$self->emit (changed => $value);
		3316	}
		3317
		3318	#############################################################################
		3319
		3320	package CFClient::UI::Statusbox;
		3321
		3322	our @ISA = CFClient::UI::VBox::;
		3323
		3324	sub new {
		3325	my $class = shift;
		3326
		3327	my $self = $class->SUPER::new (
2896	fontsize => 0.8,	3328	fontsize => 0.8,
2897	@_,	3329	@_,
2898	)	3330	);
		3331
		3332	Scalar::Util::weaken (my $this = $self);
		3333
		3334	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3335
		3336	$self
2899	}	3337	}
2900		3338
2901	sub reorder {	3339	sub reorder {
2902	my ($self) = @_;	3340	my ($self) = @_;
2903	my $NOW = time;	3341	my $NOW = Time::HiRes::time;
		3342
		3343	# freeze display when hovering over any label
		3344	return if $CFClient::UI::TOOLTIP->{owner}
		3345	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3346	values %{ $self->{item} };
2904		3347
2905	while (my ($k, $v) = each %{ $self->{item} }) {	3348	while (my ($k, $v) = each %{ $self->{item} }) {
2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3349	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907	}	3350	}
2908		3351
…		…
2911	my @items = sort {	3354	my @items = sort {
2912	$a->{pri} <=> $b->{pri}	3355	$a->{pri} <=> $b->{pri}
2913	or $b->{id} <=> $a->{id}	3356	or $b->{id} <=> $a->{id}
2914	} values %{ $self->{item} };	3357	} values %{ $self->{item} };
2915		3358
		3359	$self->{timer}->interval (1);
		3360
2916	my $count = 10 + 1;	3361	my $count = 10 + 1;
2917	for my $item (@items) {	3362	for my $item (@items) {
2918	last unless --$count;	3363	last unless --$count;
2919		3364
2920	push @widgets, $item->{label} ||= do {	3365	my $label = $item->{label} ||= do {
2921	# TODO: doesn't handle markup well (read as: at all)	3366	# TODO: doesn't handle markup well (read as: at all)
2922	my $short = $item->{count} > 1	3367	my $short = $item->{count} > 1
2923	? "<b>$item->{count} ×</b> $item->{text}"	3368	? "<b>$item->{count} ×</b> $item->{text}"
2924	: $item->{text};	3369	: $item->{text};
2925		3370
…		…
2933	tooltip => $item->{tooltip},	3378	tooltip => $item->{tooltip},
2934	tooltip_font => $::FONT_PROP,	3379	tooltip_font => $::FONT_PROP,
2935	tooltip_width => 0.67,	3380	tooltip_width => 0.67,
2936	fontsize => $item->{fontsize} || $self->{fontsize},	3381	fontsize => $item->{fontsize} || $self->{fontsize},
2937	max_w => $::WIDTH * 0.44,	3382	max_w => $::WIDTH * 0.44,
2938	fg => $item->{fg},	3383	fg => [@{ $item->{fg} }],
2939	can_events => 1,	3384	can_events => 1,
2940	can_hover => 1	3385	can_hover => 1
2941	};	3386	};
		3387
		3388	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3389	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3390	$label->update;
		3391	$label->set_max_size (undef, $label->{req_h} * $diff)
		3392	if $diff < 1;
		3393	$self->{timer}->interval (1/30);
		3394	} else {
		3395	$label->{fg}[3] = $item->{fg}[3] || 1;
		3396	}
		3397
		3398	push @widgets, $label;
2942	}	3399	}
2943		3400
2944	$self->clear;	3401	$self->clear;
2945	$self->SUPER::add (reverse @widgets);	3402	$self->SUPER::add (reverse @widgets);
2946	}	3403	}
…		…
2951	$text =~ s/^\s+//;	3408	$text =~ s/^\s+//;
2952	$text =~ s/\s+$//;	3409	$text =~ s/\s+$//;
2953		3410
2954	return unless $text;	3411	return unless $text;
2955		3412
2956	my $timeout = time + ((delete $arg{timeout}) || 60);	3413	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957		3414
2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3415	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959		3416
2960	if (my $item = $self->{item}{$group}) {	3417	if (my $item = $self->{item}{$group}) {
2961	if ($item->{text} eq $text) {	3418	if ($item->{text} eq $text) {
2962	$item->{count}++;	3419	$item->{count}++;
2963	} else {	3420	} else {
2964	$item->{count} = 1;	3421	$item->{count} = 1;
2965	$item->{text} = $item->{tooltip} = $text;	3422	$item->{text} = $item->{tooltip} = $text;
2966	}	3423	}
2967	$item->{id} = ++$self->{id};	3424	$item->{id} += 0.2;#d#
2968	$item->{timeout} = $timeout;	3425	$item->{timeout} = $timeout;
2969	delete $item->{label};	3426	delete $item->{label};
2970	} else {	3427	} else {
2971	$self->{item}{$group} = {	3428	$self->{item}{$group} = {
2972	id => ++$self->{id},	3429	id => ++$self->{id},
…		…
2978	count => 1,	3435	count => 1,
2979	%arg,	3436	%arg,
2980	};	3437	};
2981	}	3438	}
2982		3439
		3440	$ROOT->on_refresh (reorder => sub {
2983	$self->reorder;	3441	$self->reorder;
		3442	});
2984	}	3443	}
2985		3444
2986	sub reconfigure {	3445	sub reconfigure {
2987	my ($self) = @_;	3446	my ($self) = @_;
2988		3447
…		…
2991		3450
2992	$self->reorder;	3451	$self->reorder;
2993	$self->SUPER::reconfigure;	3452	$self->SUPER::reconfigure;
2994	}	3453	}
2995		3454
		3455	sub destroy {
		3456	my ($self) = @_;
		3457
		3458	$self->{timer}->cancel;
		3459
		3460	$self->SUPER::destroy;
		3461	}
		3462
2996	#############################################################################	3463	#############################################################################
2997		3464
		3465	package CFClient::UI::Inventory;
		3466
		3467	our @ISA = CFClient::UI::Table::;
		3468
		3469	sub new {
		3470	my $class = shift;
		3471
		3472	my $self = $class->SUPER::new (
		3473	col_expand => [0, 1, 0],
		3474	@_,
		3475	);
		3476
		3477	$self
		3478	}
		3479
		3480	sub set_items {
		3481	my ($self, $items) = @_;
		3482
		3483	$self->clear;
		3484	return unless $items;
		3485
		3486	my @items = sort {
		3487	($a->{type} <=> $b->{type})
		3488	or ($a->{name} cmp $b->{name})
		3489	} values %$items;
		3490
		3491	$self->{real_items} = \@items;
		3492
		3493	my $row = 0;
		3494	for my $item (@items) {
		3495	CFClient::Item::update_widgets $item;
		3496
		3497	$self->add (0, $row, $item->{face_widget});
		3498	$self->add (1, $row, $item->{desc_widget});
		3499	$self->add (2, $row, $item->{weight_widget});
		3500
		3501	$row++;
		3502	}
		3503	}
		3504
		3505	#############################################################################
		3506
		3507	package CFClient::UI::SpellList;
		3508
		3509	our @ISA = CFClient::UI::Table::;
		3510
		3511	sub new {
		3512	my $class = shift;
		3513
		3514	my $self = $class->SUPER::new (
		3515	binding => [],
		3516	commands => [],
		3517	@_,
		3518	)
		3519	}
		3520
		3521	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3522
		3523	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3524	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3525	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3526	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3527	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3528	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3529	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3530	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3531	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3532	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3533
		3534	sub rebuild_spell_list {
		3535	my ($self) = @_;
		3536
		3537	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3538	$self->clear;
		3539
		3540	return unless $::CONN;
		3541
		3542	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3543	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3544	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3545	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3546	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3547
		3548	my $row = 0;
		3549
		3550	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3551	my $spell = $self->{spell}{$_};
		3552
		3553	$row++;
		3554
		3555	my $spell_cb = sub {
		3556	my ($widget, $ev) = @_;
		3557
		3558	if ($ev->{button} == 1) {
		3559	$::CONN->user_send ("cast $spell->{name}");
		3560	} elsif ($ev->{button} == 2) {
		3561	$::CONN->user_send ("invoke $spell->{name}");
		3562	} elsif ($ev->{button} == 3) {
		3563	(new CFClient::UI::Menu
		3564	items => [
		3565	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3566	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3567	],
		3568	)->popup ($ev);
		3569	} else {
		3570	return 0;
		3571	}
		3572
		3573	1
		3574	};
		3575
		3576	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3577
		3578	#TODO: add path info to tooltip
		3579	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3580
		3581	$self->add (0, $row, new CFClient::UI::Face
		3582	face => $spell->{face},
		3583	can_hover => 1,
		3584	can_events => 1,
		3585	tooltip => $tooltip,
		3586	on_button_down => $spell_cb,
		3587	);
		3588
		3589	$self->add (1, $row, new CFClient::UI::Label
		3590	expand => 1,
		3591	text => $spell->{name},
		3592	can_hover => 1,
		3593	can_events => 1,
		3594	tooltip => $tooltip,
		3595	on_button_down => $spell_cb,
		3596	);
		3597
		3598	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3599	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3600	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3601	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3602	}
		3603	});
		3604	}
		3605
		3606	sub add_spell {
		3607	my ($self, $spell) = @_;
		3608
		3609	$self->{spell}->{$spell->{name}} = $spell;
		3610	$self->rebuild_spell_list;
		3611	}
		3612
		3613	sub remove_spell {
		3614	my ($self, $spell) = @_;
		3615
		3616	delete $self->{spell}->{$spell->{name}};
		3617	$self->rebuild_spell_list;
		3618	}
		3619
		3620	sub clear_spells {
		3621	my ($self) = @_;
		3622
		3623	$self->{spell} = {};
		3624	$self->rebuild_spell_list;
		3625	}
		3626
		3627	#############################################################################
		3628
2998	package CFClient::UI::Root;	3629	package CFClient::UI::Root;
2999		3630
3000	our @ISA = CFClient::UI::Container::;	3631	our @ISA = CFClient::UI::Container::;
		3632
		3633	use List::Util qw(min max);
3001		3634
3002	use CFClient::OpenGL;	3635	use CFClient::OpenGL;
3003		3636
3004	sub new {	3637	sub new {
3005	my $class = shift;	3638	my $class = shift;
…		…
3012	Scalar::Util::weaken ($self->{root} = $self);	3645	Scalar::Util::weaken ($self->{root} = $self);
3013		3646
3014	$self	3647	$self
3015	}	3648	}
3016		3649
3017	sub configure {
3018	my ($self, $x, $y, $w, $h) = @_;
3019
3020	$self->{w} = $w;
3021	$self->{h} = $h;
3022	}
3023
3024	sub reconfigure {
3025	my ($self) = @_;
3026
3027	$self->SUPER::reconfigure;
3028
3029	$self->size_allocate ($self->{w}, $self->{h}, 1)
3030	if $self->{w};
3031	}
3032
3033	sub size_request {	3650	sub size_request {
3034	my ($self) = @_;	3651	my ($self) = @_;
3035		3652
3036	($self->{w}, $self->{h})	3653	($self->{w}, $self->{h})
3037	}	3654	}
…		…
3048	$coord = $max - $size if $coord > $max - $size;	3665	$coord = $max - $size if $coord > $max - $size;
3049		3666
3050	int $coord + 0.5	3667	int $coord + 0.5
3051	}	3668	}
3052		3669
3053	sub size_allocate {	3670	sub invoke_size_allocate {
3054	my ($self, $w, $h, $changed) = @_;	3671	my ($self, $w, $h) = @_;
3055		3672
3056	for my $child ($self->children) {	3673	for my $child ($self->children) {
3057	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3674	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3058		3675
3059	$X = $child->{force_x} if exists $child->{force_x};	3676	$X = $child->{force_x} if exists $child->{force_x};
…		…
3062	$X = _to_pixel $X, $W, $self->{w};	3679	$X = _to_pixel $X, $W, $self->{w};
3063	$Y = _to_pixel $Y, $H, $self->{h};	3680	$Y = _to_pixel $Y, $H, $self->{h};
3064		3681
3065	$child->configure ($X, $Y, $W, $H);	3682	$child->configure ($X, $Y, $W, $H);
3066	}	3683	}
		3684
		3685	1
3067	}	3686	}
3068		3687
3069	sub coord2local {	3688	sub coord2local {
3070	my ($self, $x, $y) = @_;	3689	my ($self, $x, $y) = @_;
3071		3690
…		…
3127	$_->()	3746	$_->()
3128	for values %{delete $self->{refresh_hook}};	3747	for values %{delete $self->{refresh_hook}};
3129	}	3748	}
3130		3749
3131	if ($self->{realloc}) {	3750	if ($self->{realloc}) {
		3751	my %queue;
3132	my @queue;	3752	my @queue;
		3753	my $widget;
3133		3754
		3755	outer:
3134	while () {	3756	while () {
3135	if ($self->{realloc}) {	3757	if (my $realloc = delete $self->{realloc}) {
3136	#TODO use array-of-depth approach	3758	for $widget (values %$realloc) {
		3759	$widget->{visible} or next; # do not resize invisible widgets
3137		3760
3138	@queue = sort { $a->{visible} <=> $b->{visible} }	3761	$queue{$widget+0}++ and next; # duplicates are common
3139	@queue, values %{delete $self->{realloc}};	3762
		3763	push @{ $queue[$widget->{visible}] }, $widget;
		3764	}
3140	}	3765	}
3141		3766
		3767	while () {
		3768	@queue or last outer;
		3769
		3770	$widget = pop @{ $queue[-1] || [] }
		3771	and last;
		3772
		3773	pop @queue;
		3774	}
		3775
		3776	delete $queue{$widget+0};
		3777
		3778	my ($w, $h) = $widget->size_request;
		3779
		3780	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3781	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3782
		3783	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3784	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3785
		3786	$w = $widget->{force_w} if exists $widget->{force_w};
		3787	$h = $widget->{force_h} if exists $widget->{force_h};
		3788
		3789	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3790	|| delete $widget->{force_realloc}) {
		3791	$widget->{req_w} = $w;
		3792	$widget->{req_h} = $h;
		3793
		3794	$self->{size_alloc}{$widget+0} = $widget;
		3795
		3796	if (my $parent = $widget->{parent}) {
		3797	$self->{realloc}{$parent+0} = $parent
		3798	unless $queue{$parent+0};
		3799
		3800	$parent->{force_size_alloc} = 1;
		3801	$self->{size_alloc}{$parent+0} = $parent;
		3802	}
		3803	}
		3804
		3805	delete $self->{realloc}{$widget+0};
		3806	}
		3807	}
		3808
		3809	while (my $size_alloc = delete $self->{size_alloc}) {
		3810	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3811	values %$size_alloc;
		3812
		3813	while () {
3142	my $widget = pop @queue || last;	3814	my $widget = pop @queue || last;
3143		3815
3144	$widget->{visible} or last; # do not resize invisible widgets	3816	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3145
3146	my ($w, $h) = exists $widget->{force_w} && exists $widget->{force_h}
3147	? @$widget{qw(force_w force_h)}
3148	: $widget->size_request;
3149
3150	my $min_size = $widget->{is_toplevel} ? 16 : 0;
3151
3152	$w = $min_size if $w < $min_size;
3153	$h = $min_size if $h < $min_size;
3154
3155	$widget->{req_w} = $w;
3156	$widget->{req_h} = $h;
3157
3158	$self->{size_alloc}{$widget} = [$widget, undef, undef];
3159
3160	push @queue, $widget->{parent}
3161	if $widget->{parent};
3162	}
3163	}
3164
3165	while (my $size_alloc = delete $self->{size_alloc}) {
3166	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
3167	values %$size_alloc;
3168
3169	while () {
3170	my ($widget, $w, $h) = @{ pop @queue or last };
3171
3172	$w = $widget->{w} || $widget->{req_w} unless defined $w;
3173	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3174		3817
3175	$w = 0 if $w < 0;	3818	$w = 0 if $w < 0;
3176	$h = 0 if $h < 0;	3819	$h = 0 if $h < 0;
3177		3820
3178	$w = int $w + 0.5;	3821	$w = int $w + 0.5;
3179	$h = int $h + 0.5;	3822	$h = int $h + 0.5;
3180		3823
3181	my $changed = $widget->{w} != $w || $widget->{h} != $h;	3824	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3825	$widget->{old_w} = $widget->{w};
		3826	$widget->{old_h} = $widget->{h};
3182		3827
3183	$widget->{w} = $w;	3828	$widget->{w} = $w;
3184	$widget->{h} = $h;	3829	$widget->{h} = $h;
3185		3830
3186	$widget->emit (size_allocate => $w, $h, $changed);	3831	$widget->emit (size_allocate => $w, $h);
		3832	}
3187	}	3833	}
3188	}	3834	}
3189		3835
3190	while ($self->{post_alloc_hook}) {	3836	while ($self->{post_alloc_hook}) {
3191	$_->()	3837	$_->()
3192	for values %{delete $self->{post_alloc_hook}};	3838	for values %{delete $self->{post_alloc_hook}};
3193	}	3839	}
		3840
3194		3841
3195	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3842	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3196	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3843	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3197	glClear GL_COLOR_BUFFER_BIT;	3844	glClear GL_COLOR_BUFFER_BIT;
3198		3845
…		…
3200	glLoadIdentity;	3847	glLoadIdentity;
3201	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	3848	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3202	glMatrixMode GL_MODELVIEW;	3849	glMatrixMode GL_MODELVIEW;
3203	glLoadIdentity;	3850	glLoadIdentity;
3204		3851
		3852	{
		3853	package CFClient::UI::Base;
		3854
		3855	($draw_x, $draw_y, $draw_w, $draw_h) =
		3856	(0, 0, $self->{w}, $self->{h});
		3857	}
		3858
3205	$self->_draw;	3859	$self->_draw;
3206	}	3860	}
3207		3861
3208	#############################################################################	3862	#############################################################################
3209		3863

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