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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.257 by root, Tue May 30 02:22:02 2006 UTC vs.
Revision 1.325 by root, Thu Jul 13 01:29:17 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	can_events => 1,	1086	can_events => 1,
1032	@_	1087	min_w => 16,
		1088	min_h => 16,
		1089	%arg,
1033	);	1090	);
1034		1091
1035	$self->{title} &&= new CFClient::UI::Label	1092	$self->{title_widget} = new CFClient::UI::Label
1036	align => 0,	1093	align => 0,
1037	valign => 1,	1094	valign => 1,
1038	text => $self->{title},	1095	text => $self->{title},
1039	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	}
1040		1107
1041	$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};
1042	}	1117	}
1043		1118
1044	sub border {	1119	sub border {
1045	int $_[0]{border} * $::FONTSIZE	1120	int $_[0]{border} * $::FONTSIZE
1046	}	1121	}
1047		1122
1048	sub size_request {	1123	sub size_request {
1049	my ($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 $self->{close_button};
1050		1131
1051	my ($w, $h) = $self->SUPER::size_request;	1132	my ($w, $h) = $self->SUPER::size_request;
1052		1133
1053	(	1134	(
1054	$w + $self->border * 2,	1135	$w + $self->border * 2,
1055	$h + $self->border * 2,	1136	$h + $self->border * 2,
1056	)	1137	)
1057	}	1138	}
1058		1139
1059	sub size_allocate {	1140	sub invoke_size_allocate {
1060	my ($self, $w, $h, $changed) = @_;	1141	my ($self, $w, $h) = @_;
1061		1142
1062	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	}
1063		1148
		1149	my $border = $self->border;
		1150
1064	$h -= List::Util::max 0, $self->border * 2;	1151	$h -= List::Util::max 0, $border * 2;
1065	$w -= List::Util::max 0, $self->border * 2;	1152	$w -= List::Util::max 0, $border * 2;
1066		1153
1067	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1068	if $self->{title};
1069
1070	$self->child->configure ($self->border, $self->border, $w, $h);	1154	$self->child->configure ($border, $border, $w, $h);
1071	}
1072		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	$self->hide;
		1166
		1167	1
		1168	}
		1169
1073	sub button_down {	1170	sub invoke_button_down {
1074	my ($self, $ev, $x, $y) = @_;	1171	my ($self, $ev, $x, $y) = @_;
1075		1172
1076	my ($w, $h) = @$self{qw(w h)};	1173	my ($w, $h) = @$self{qw(w h)};
1077	my $border = $self->border;	1174	my $border = $self->border;
1078		1175
…		…
1094	my $dy = $ev->{y} - $oy;	1191	my $dy = $ev->{y} - $oy;
1095		1192
1096	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1193	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1097	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1194	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1098		1195
		1196	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1099	$self->realloc;	1197	$self->realloc;
1100	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1101	};	1198	};
1102		1199
1103	} elsif ($lr ^ $td) {	1200	} elsif ($lr ^ $td) {
1104	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1201	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1105	my ($bx, $by) = ($self->{x}, $self->{y});	1202	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1108	my ($ev, $x, $y) = @_;	1205	my ($ev, $x, $y) = @_;
1109		1206
1110	($x, $y) = ($ev->{x}, $ev->{y});	1207	($x, $y) = ($ev->{x}, $ev->{y});
1111		1208
1112	$self->move_abs ($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}, $self->{parent}{h});
1113	};	1212	};
		1213	} else {
		1214	return 0;
		1215	}
		1216
1114	}	1217	1
1115	}	1218	}
1116		1219
1117	sub button_up {	1220	sub invoke_button_up {
1118	my ($self, $ev, $x, $y) = @_;	1221	my ($self, $ev, $x, $y) = @_;
1119		1222
1120	delete $self->{motion};	1223	! ! delete $self->{motion}
1121	}	1224	}
1122		1225
1123	sub mouse_motion {	1226	sub invoke_mouse_motion {
1124	my ($self, $ev, $x, $y) = @_;	1227	my ($self, $ev, $x, $y) = @_;
1125		1228
1126	$self->{motion}->($ev, $x, $y) if $self->{motion};	1229	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1230
		1231	! ! $self->{motion}
1127	}	1232	}
1128		1233
1129	sub _draw {	1234	sub _draw {
1130	my ($self) = @_;	1235	my ($self) = @_;
1131		1236
		1237	my $child = $self->{children}[0];
		1238
1132	my ($w, $h ) = ($self->{w}, $self->{h});	1239	my ($w, $h ) = ($self->{w}, $self->{h});
1133	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1240	my ($cw, $ch) = ($child->{w}, $child->{h});
1134		1241
1135	glEnable GL_TEXTURE_2D;	1242	glEnable GL_TEXTURE_2D;
1136	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1137		1244
1138	my $border = $self->border;	1245	my $border = $self->border;
…		…
1153	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1260	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154	}	1261	}
1155		1262
1156	glDisable GL_TEXTURE_2D;	1263	glDisable GL_TEXTURE_2D;
1157		1264
1158	$self->{title}->draw if $self->{title};
1159
1160	$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};
1161	}	1276	}
1162		1277
1163	#############################################################################	1278	#############################################################################
1164		1279
1165	package CFClient::UI::Table;	1280	package CFClient::UI::Table;
…		…
1188		1303
1189	$child->set_parent ($self);	1304	$child->set_parent ($self);
1190	$self->{children}[$y][$x] = $child;	1305	$self->{children}[$y][$x] = $child;
1191		1306
1192	$self->realloc;	1307	$self->realloc;
		1308	}
		1309
		1310	sub remove {
		1311	my ($self, $child) = @_;
		1312
		1313	# TODO: not yet implemented
1193	}	1314	}
1194		1315
1195	# TODO: move to container class maybe? send children a signal on removal?	1316	# TODO: move to container class maybe? send children a signal on removal?
1196	sub clear {	1317	sub clear {
1197	my ($self) = @_;	1318	my ($self) = @_;
…		…
1238	(sum @$ws),	1359	(sum @$ws),
1239	(sum @$hs),	1360	(sum @$hs),
1240	)	1361	)
1241	}	1362	}
1242		1363
1243	sub size_allocate {	1364	sub invoke_size_allocate {
1244	my ($self, $w, $h, $changed) = @_;	1365	my ($self, $w, $h) = @_;
1245		1366
1246	my ($ws, $hs) = $self->get_wh;	1367	my ($ws, $hs) = $self->get_wh;
1247		1368
1248	my $req_w = (sum @$ws) || 1;	1369	my $req_w = (sum @$ws) || 1;
1249	my $req_h = (sum @$hs) || 1;	1370	my $req_h = (sum @$hs) || 1;
…		…
1280	}	1401	}
1281		1402
1282	$y += $row_h;	1403	$y += $row_h;
1283	}	1404	}
1284		1405
		1406	1
1285	}	1407	}
1286		1408
1287	sub find_widget {	1409	sub find_widget {
1288	my ($self, $x, $y) = @_;	1410	my ($self, $x, $y) = @_;
1289		1411
…		…
1326	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1448	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
1327	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1449	(List::Util::max map $_->{req_h}, @{$self->{children}}),
1328	)	1450	)
1329	}	1451	}
1330		1452
1331	sub size_allocate {	1453	sub invoke_size_allocate {
1332	my ($self, $w, $h, $changed) = @_;	1454	my ($self, $w, $h) = @_;
1333		1455
1334	my $space = $self->{vertical} ? $h : $w;	1456	my $space = $self->{vertical} ? $h : $w;
1335	my $children = $self->{children};	1457	my @children = $self->visible_children;
1336		1458
1337	my @req;	1459	my @req;
1338		1460
1339	if ($self->{homogeneous}) {	1461	if ($self->{homogeneous}) {
1340	@req = ($space / (@$children || 1)) x @$children;	1462	@req = ($space / (@children || 1)) x @children;
1341	} else {	1463	} else {
1342	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1464	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1343	my $req = List::Util::sum @req;	1465	my $req = List::Util::sum @req;
1344		1466
1345	if ($req > $space) {	1467	if ($req > $space) {
1346	# ah well, not enough space	1468	# ah well, not enough space
1347	$_ *= $space / $req for @req;	1469	$_ *= $space / $req for @req;
1348	} else {	1470	} else {
1349	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1471	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1350		1472
1351	$space = ($space - $req) / $expand; # remaining space to give away	1473	$space = ($space - $req) / $expand; # remaining space to give away
1352		1474
1353	$req[$_] += $space * $children->[$_]{expand}	1475	$req[$_] += $space * $children[$_]{expand}
1354	for 0 .. $#$children;	1476	for 0 .. $#children;
1355	}	1477	}
1356	}	1478	}
1357		1479
1358	CFClient::UI::harmonize \@req;	1480	CFClient::UI::harmonize \@req;
1359		1481
1360	my $pos = 0;	1482	my $pos = 0;
1361	for (0 .. $#$children) {	1483	for (0 .. $#children) {
1362	my $alloc = $req[$_];	1484	my $alloc = $req[$_];
1363	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1485	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1364		1486
1365	$pos += $alloc;	1487	$pos += $alloc;
1366	}	1488	}
1367		1489
1368	1	1490	1
…		…
1420	ellipsise => 3, # end	1542	ellipsise => 3, # end
1421	layout => (new CFClient::Layout),	1543	layout => (new CFClient::Layout),
1422	fontsize => 1,	1544	fontsize => 1,
1423	align => -1,	1545	align => -1,
1424	valign => -1,	1546	valign => -1,
1425	padding => 2,	1547	padding_x => 2,
		1548	padding_y => 2,
1426	can_events => 0,	1549	can_events => 0,
1427	%arg	1550	%arg
1428	);	1551	);
1429		1552
1430	if (exists $self->{template}) {	1553	if (exists $self->{template}) {
…		…
1457		1580
1458	delete $self->{texture};	1581	delete $self->{texture};
1459	$self->SUPER::update;	1582	$self->SUPER::update;
1460	}	1583	}
1461		1584
		1585	sub realloc {
		1586	my ($self) = @_;
		1587
		1588	delete $self->{ox};
		1589	$self->SUPER::realloc;
		1590	}
		1591
1462	sub set_text {	1592	sub set_text {
1463	my ($self, $text) = @_;	1593	my ($self, $text) = @_;
1464		1594
1465	return if $self->{text} eq "T$text";	1595	return if $self->{text} eq "T$text";
1466	$self->{text} = "T$text";	1596	$self->{text} = "T$text";
1467		1597
1468	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1469	$self->{layout}->set_text ($text);	1598	$self->{layout}->set_text ($text);
1470		1599
		1600	delete $self->{size_req};
1471	$self->realloc;	1601	$self->realloc;
1472	$self->update;	1602	$self->update;
1473	}	1603	}
1474		1604
1475	sub set_markup {	1605	sub set_markup {
…		…
1478	return if $self->{text} eq "M$markup";	1608	return if $self->{text} eq "M$markup";
1479	$self->{text} = "M$markup";	1609	$self->{text} = "M$markup";
1480		1610
1481	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1611	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1482		1612
1483	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1484	$self->{layout}->set_markup ($markup);	1613	$self->{layout}->set_markup ($markup);
1485		1614
		1615	delete $self->{size_req};
1486	$self->realloc;	1616	$self->realloc;
1487	$self->update;	1617	$self->update;
1488	}	1618	}
1489		1619
1490	sub size_request {	1620	sub size_request {
1491	my ($self) = @_;	1621	my ($self) = @_;
1492		1622
		1623	$self->{size_req} ||= do {
1493	$self->{layout}->set_font ($self->{font}) if $self->{font};	1624	$self->{layout}->set_font ($self->{font}) if $self->{font};
1494	$self->{layout}->set_width ($self->{max_w} || -1);	1625	$self->{layout}->set_width ($self->{max_w} || -1);
1495	$self->{layout}->set_ellipsise ($self->{ellipsise});	1626	$self->{layout}->set_ellipsise ($self->{ellipsise});
1496	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1627	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1628	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498		1629
1499	my ($w, $h) = $self->{layout}->size;	1630	my ($w, $h) = $self->{layout}->size;
1500		1631
1501	if (exists $self->{template}) {	1632	if (exists $self->{template}) {
1502	$self->{template}->set_font ($self->{font}) if $self->{font};	1633	$self->{template}->set_font ($self->{font}) if $self->{font};
		1634	$self->{template}->set_width ($self->{max_w} || -1);
1503	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1635	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504		1636
1505	my ($w2, $h2) = $self->{template}->size;	1637	my ($w2, $h2) = $self->{template}->size;
1506		1638
1507	$w = List::Util::max $w, $w2;	1639	$w = List::Util::max $w, $w2;
1508	$h = List::Util::max $h, $h2;	1640	$h = List::Util::max $h, $h2;
		1641	}
		1642
		1643	[$w, $h]
1509	}	1644	};
1510		1645
1511	(	1646	@{ $self->{size_req} }
1512	$w + $self->{padding} * 2,
1513	$h + $self->{padding} * 2,
1514	)
1515	}	1647	}
1516		1648
		1649	sub baseline_shift {
		1650	$_[0]{layout}->descent
		1651	}
		1652
1517	sub size_allocate {	1653	sub invoke_size_allocate {
1518	my ($self, $w, $h, $changed) = @_;	1654	my ($self, $w, $h) = @_;
		1655
		1656	delete $self->{ox};
1519		1657
1520	delete $self->{texture}	1658	delete $self->{texture}
1521	if $changed;	1659	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1660
		1661	1
1522	}	1662	}
1523		1663
1524	sub set_fontsize {	1664	sub set_fontsize {
1525	my ($self, $fontsize) = @_;	1665	my ($self, $fontsize) = @_;
1526		1666
1527	$self->{fontsize} = $fontsize;	1667	$self->{fontsize} = $fontsize;
		1668	delete $self->{size_req};
1528	delete $self->{texture};	1669	delete $self->{texture};
1529		1670
1530	$self->realloc;	1671	$self->realloc;
1531	}	1672	}
1532		1673
		1674	sub reconfigure {
		1675	my ($self) = @_;
		1676
		1677	delete $self->{size_req};
		1678	delete $self->{texture};
		1679
		1680	$self->SUPER::reconfigure;
		1681	}
		1682
1533	sub _draw {	1683	sub _draw {
1534	my ($self) = @_;	1684	my ($self) = @_;
1535		1685
1536	$self->SUPER::_draw; # draw background, if applicable	1686	$self->SUPER::_draw; # draw background, if applicable
1537		1687
1538	my $tex = $self->{texture} ||= do {	1688	my $size = $self->{texture} ||= do {
1539	$self->{layout}->set_foreground (@{$self->{fg}});	1689	$self->{layout}->set_foreground (@{$self->{fg}});
1540	$self->{layout}->set_font ($self->{font}) if $self->{font};	1690	$self->{layout}->set_font ($self->{font}) if $self->{font};
1541	$self->{layout}->set_width ($self->{w});	1691	$self->{layout}->set_width ($self->{w});
1542	$self->{layout}->set_ellipsise ($self->{ellipsise});	1692	$self->{layout}->set_ellipsise ($self->{ellipsise});
1543	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1693	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1694	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545		1695
1546	my $tex = new_from_layout CFClient::Texture $self->{layout};	1696	[$self->{layout}->size]
1547
1548	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1549	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1550	: ($self->{w} - $tex->{w}) * 0.5);
1551
1552	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1553	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1554	: ($self->{h} - $tex->{h}) * 0.5);
1555
1556	$tex
1557	};	1697	};
1558		1698
1559	glEnable GL_TEXTURE_2D;	1699	unless (exists $self->{ox}) {
1560	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} - $size->[0]) * 0.5);
1561		1703
1562	if ($tex->{format} == GL_ALPHA) {	1704	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1563	glColor @{$self->{fg}};	1705	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1564	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1706	: ($self->{h} - $size->[1]) * 0.5);
1565	} else {
1566	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1567	}	1707	};
1568		1708
1569	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});
1570	}	1713	}
1571		1714
1572	#############################################################################	1715	#############################################################################
1573		1716
1574	package CFClient::UI::EntryBase;	1717	package CFClient::UI::EntryBase;
…		…
1588	can_hover => 1,	1731	can_hover => 1,
1589	can_focus => 1,	1732	can_focus => 1,
1590	valign => 0,	1733	valign => 0,
1591	can_events => 1,	1734	can_events => 1,
1592	#text => ...	1735	#text => ...
		1736	#hidden => "*",
1593	@_	1737	@_
1594	)	1738	)
1595	}	1739	}
1596		1740
1597	sub _set_text {	1741	sub _set_text {
…		…
1599		1743
1600	delete $self->{cur_h};	1744	delete $self->{cur_h};
1601		1745
1602	return if $self->{text} eq $text;	1746	return if $self->{text} eq $text;
1603		1747
1604	delete $self->{texture};
1605
1606	$self->{last_activity} = $::NOW;	1748	$self->{last_activity} = $::NOW;
1607	$self->{text} = $text;	1749	$self->{text} = $text;
1608		1750
1609	$text =~ s/./*/g if $self->{hidden};	1751	$text =~ s/./*/g if $self->{hidden};
1610	$self->{layout}->set_text ("$text ");	1752	$self->{layout}->set_text ("$text ");
		1753	delete $self->{size_req};
1611		1754
1612	$self->_emit (changed => $self->{text});	1755	$self->emit (changed => $self->{text});
		1756
		1757	$self->realloc;
		1758	$self->update;
1613	}	1759	}
1614		1760
1615	sub set_text {	1761	sub set_text {
1616	my ($self, $text) = @_;	1762	my ($self, $text) = @_;
1617		1763
1618	$self->{cursor} = length $text;	1764	$self->{cursor} = length $text;
1619	$self->_set_text ($text);	1765	$self->_set_text ($text);
1620
1621	$self->realloc;
1622	}	1766	}
1623		1767
1624	sub get_text {	1768	sub get_text {
1625	$_[0]{text}	1769	$_[0]{text}
1626	}	1770	}
…		…
1631	my ($w, $h) = $self->SUPER::size_request;	1775	my ($w, $h) = $self->SUPER::size_request;
1632		1776
1633	($w + 1, $h) # add 1 for cursor	1777	($w + 1, $h) # add 1 for cursor
1634	}	1778	}
1635		1779
1636	sub key_down {	1780	sub invoke_key_down {
1637	my ($self, $ev) = @_;	1781	my ($self, $ev) = @_;
1638		1782
1639	my $mod = $ev->{mod};	1783	my $mod = $ev->{mod};
1640	my $sym = $ev->{sym};	1784	my $sym = $ev->{sym};
1641	my $uni = $ev->{unicode};	1785	my $uni = $ev->{unicode};
…		…
1653	} elsif ($sym == CFClient::SDLK_HOME) {	1797	} elsif ($sym == CFClient::SDLK_HOME) {
1654	$self->{cursor} = 0;	1798	$self->{cursor} = 0;
1655	} elsif ($sym == CFClient::SDLK_END) {	1799	} elsif ($sym == CFClient::SDLK_END) {
1656	$self->{cursor} = length $text;	1800	$self->{cursor} = length $text;
1657	} elsif ($uni == 27) {	1801	} elsif ($uni == 27) {
1658	$self->_emit ('escape');	1802	$self->emit ('escape');
1659	} elsif ($uni) {	1803	} elsif ($uni) {
1660	substr $text, $self->{cursor}++, 0, chr $uni;	1804	substr $text, $self->{cursor}++, 0, chr $uni;
		1805	} else {
		1806	return 0;
1661	}	1807	}
1662		1808
1663	$self->_set_text ($text);	1809	$self->_set_text ($text);
1664		1810
1665	$self->realloc;	1811	$self->realloc;
1666	}
1667		1812
		1813	1
		1814	}
		1815
1668	sub focus_in {	1816	sub invoke_focus_in {
1669	my ($self) = @_;	1817	my ($self) = @_;
1670		1818
1671	$self->{last_activity} = $::NOW;	1819	$self->{last_activity} = $::NOW;
1672		1820
1673	$self->SUPER::focus_in;	1821	$self->SUPER::invoke_focus_in
1674	}	1822	}
1675		1823
1676	sub button_down {	1824	sub invoke_button_down {
1677	my ($self, $ev, $x, $y) = @_;	1825	my ($self, $ev, $x, $y) = @_;
1678		1826
1679	$self->SUPER::button_down ($ev, $x, $y);	1827	$self->SUPER::invoke_button_down ($ev, $x, $y);
1680		1828
1681	my $idx = $self->{layout}->xy_to_index ($x, $y);	1829	my $idx = $self->{layout}->xy_to_index ($x, $y);
1682		1830
1683	# byte-index to char-index	1831	# byte-index to char-index
1684	my $text = $self->{text};	1832	my $text = $self->{text};
1685	utf8::encode $text;	1833	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1686	$self->{cursor} = length substr $text, 0, $idx;	1834	$self->{cursor} = length $text;
1687		1835
1688	$self->_set_text ($self->{text});	1836	$self->_set_text ($self->{text});
1689	$self->update;	1837	$self->update;
		1838
		1839	1
1690	}	1840	}
1691		1841
1692	sub mouse_motion {	1842	sub invoke_mouse_motion {
1693	my ($self, $ev, $x, $y) = @_;	1843	my ($self, $ev, $x, $y) = @_;
1694	# 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, $y;#d#
		1845
		1846	1
1695	}	1847	}
1696		1848
1697	sub _draw {	1849	sub _draw {
1698	my ($self) = @_;	1850	my ($self) = @_;
1699		1851
1700	local $self->{fg} = $self->{fg};	1852	local $self->{fg} = $self->{fg};
1701		1853
1702	if ($FOCUS == $self) {	1854	if ($FOCUS == $self) {
1703	glColor @{$self->{active_bg}};	1855	glColor_premultiply @{$self->{active_bg}};
1704	$self->{fg} = $self->{active_fg};	1856	$self->{fg} = $self->{active_fg};
1705	} else {	1857	} else {
1706	glColor @{$self->{bg}};	1858	glColor_premultiply @{$self->{bg}};
1707	}	1859	}
1708		1860
1709	glEnable GL_BLEND;	1861	glEnable GL_BLEND;
1710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711	glBegin GL_QUADS;	1863	glBegin GL_QUADS;
1712	glVertex 0 , 0;	1864	glVertex 0 , 0;
1713	glVertex 0 , $self->{h};	1865	glVertex 0 , $self->{h};
1714	glVertex $self->{w}, $self->{h};	1866	glVertex $self->{w}, $self->{h};
1715	glVertex $self->{w}, 0;	1867	glVertex $self->{w}, 0;
…		…
1740		1892
1741	our @ISA = CFClient::UI::EntryBase::;	1893	our @ISA = CFClient::UI::EntryBase::;
1742		1894
1743	use CFClient::OpenGL;	1895	use CFClient::OpenGL;
1744		1896
1745	sub key_down {	1897	sub invoke_key_down {
1746	my ($self, $ev) = @_;	1898	my ($self, $ev) = @_;
1747		1899
1748	my $sym = $ev->{sym};	1900	my $sym = $ev->{sym};
1749		1901
1750	if ($sym == 13) {	1902	if ($sym == 13) {
1751	unshift @{$self->{history}},	1903	unshift @{$self->{history}},
1752	my $txt = $self->get_text;	1904	my $txt = $self->get_text;
		1905
1753	$self->{history_pointer} = -1;	1906	$self->{history_pointer} = -1;
1754	$self->{history_saveback} = '';	1907	$self->{history_saveback} = '';
1755	$self->_emit (activate => $txt);	1908	$self->emit (activate => $txt);
1756	$self->update;	1909	$self->update;
1757		1910
1758	} elsif ($sym == CFClient::SDLK_UP) {	1911	} elsif ($sym == CFClient::SDLK_UP) {
1759	if ($self->{history_pointer} < 0) {	1912	if ($self->{history_pointer} < 0) {
1760	$self->{history_saveback} = $self->get_text;	1913	$self->{history_saveback} = $self->get_text;
…		…
1776	} else {	1929	} else {
1777	$self->set_text ($self->{history_saveback});	1930	$self->set_text ($self->{history_saveback});
1778	}	1931	}
1779		1932
1780	} else {	1933	} else {
1781	$self->SUPER::key_down ($ev);	1934	return $self->SUPER::invoke_key_down ($ev)
		1935	}
		1936
1782	}	1937	1
1783
1784	}	1938	}
1785		1939
1786	#############################################################################	1940	#############################################################################
1787		1941
1788	package CFClient::UI::Button;	1942	package CFClient::UI::Button;
…		…
1797		1951
1798	sub new {	1952	sub new {
1799	my $class = shift;	1953	my $class = shift;
1800		1954
1801	$class->SUPER::new (	1955	$class->SUPER::new (
1802	padding => 4,	1956	padding_x => 4,
		1957	padding_y => 4,
1803	fg => [1, 1, 1],	1958	fg => [1, 1, 1],
1804	active_fg => [0, 0, 1],	1959	active_fg => [0, 0, 1],
1805	can_hover => 1,	1960	can_hover => 1,
1806	align => 0,	1961	align => 0,
1807	valign => 0,	1962	valign => 0,
1808	can_events => 1,	1963	can_events => 1,
1809	@_	1964	@_
1810	)	1965	)
1811	}	1966	}
1812		1967
1813	sub activate { }
1814
1815	sub button_up {	1968	sub invoke_button_up {
1816	my ($self, $ev, $x, $y) = @_;	1969	my ($self, $ev, $x, $y) = @_;
1817		1970
1818	$self->emit ("activate")	1971	$self->emit ("activate")
1819	if $x >= 0 && $x < $self->{w}	1972	if $x >= 0 && $x < $self->{w}
1820	&& $y >= 0 && $y < $self->{h};	1973	&& $y >= 0 && $y < $self->{h};
		1974
		1975	1
1821	}	1976	}
1822		1977
1823	sub _draw {	1978	sub _draw {
1824	my ($self) = @_;	1979	my ($self) = @_;
1825		1980
1826	local $self->{fg} = $self->{fg};	1981	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1827
1828	if ($GRAB == $self) {
1829	$self->{fg} = $self->{active_fg};
1830	}
1831		1982
1832	glEnable GL_TEXTURE_2D;	1983	glEnable GL_TEXTURE_2D;
1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1984	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834	glColor 0, 0, 0, 1;	1985	glColor 0, 0, 0, 1;
1835		1986
…		…
1840	$self->SUPER::_draw;	1991	$self->SUPER::_draw;
1841	}	1992	}
1842		1993
1843	#############################################################################	1994	#############################################################################
1844		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
1845	package CFClient::UI::CheckBox;	2032	package CFClient::UI::CheckBox;
1846		2033
1847	our @ISA = CFClient::UI::DrawBG::;	2034	our @ISA = CFClient::UI::DrawBG::;
1848		2035
1849	my @tex =	2036	my @tex =
…		…
1854		2041
1855	sub new {	2042	sub new {
1856	my $class = shift;	2043	my $class = shift;
1857		2044
1858	$class->SUPER::new (	2045	$class->SUPER::new (
1859	padding => 2,	2046	padding_x => 2,
		2047	padding_y => 2,
1860	fg => [1, 1, 1],	2048	fg => [1, 1, 1],
1861	active_fg => [1, 1, 0],	2049	active_fg => [1, 1, 0],
1862	bg => [0, 0, 0, 0.2],	2050	bg => [0, 0, 0, 0.2],
1863	active_bg => [1, 1, 1, 0.5],	2051	active_bg => [1, 1, 1, 0.5],
1864	state => 0,	2052	state => 0,
…		…
1868	}	2056	}
1869		2057
1870	sub size_request {	2058	sub size_request {
1871	my ($self) = @_;	2059	my ($self) = @_;
1872		2060
1873	($self->{padding} * 2 + 6) x 2	2061	(6) x 2
1874	}	2062	}
1875		2063
		2064	sub toggle {
		2065	my ($self) = @_;
		2066
		2067	$self->{state} = !$self->{state};
		2068	$self->emit (changed => $self->{state});
		2069	$self->update;
		2070	}
		2071
1876	sub button_down {	2072	sub invoke_button_down {
1877	my ($self, $ev, $x, $y) = @_;	2073	my ($self, $ev, $x, $y) = @_;
1878		2074
1879	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2075	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1880	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2076	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1881	$self->{state} = !$self->{state};	2077	$self->toggle;
1882	$self->_emit (changed => $self->{state});	2078	} else {
		2079	return 0
		2080	}
		2081
1883	}	2082	1
1884	}	2083	}
1885		2084
1886	sub _draw {	2085	sub _draw {
1887	my ($self) = @_;	2086	my ($self) = @_;
1888		2087
1889	$self->SUPER::_draw;	2088	$self->SUPER::_draw;
1890		2089
1891	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2090	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1892		2091
1893	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;
1894		2095
1895	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2096	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1896		2097
1897	my $tex = $self->{state} ? $tex[1] : $tex[0];	2098	my $tex = $self->{state} ? $tex[1] : $tex[0];
1898		2099
…		…
1906	package CFClient::UI::Image;	2107	package CFClient::UI::Image;
1907		2108
1908	our @ISA = CFClient::UI::Base::;	2109	our @ISA = CFClient::UI::Base::;
1909		2110
1910	use CFClient::OpenGL;	2111	use CFClient::OpenGL;
1911	use Carp qw/confess/;
1912		2112
1913	our %loaded_images;	2113	our %texture_cache;
1914		2114
1915	sub new {	2115	sub new {
1916	my $class = shift;	2116	my $class = shift;
1917		2117
1918	my $self = $class->SUPER::new (can_events => 0, @_);	2118	my $self = $class->SUPER::new (
		2119	can_events => 0,
		2120	@_,
		2121	);
1919		2122
1920	$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";
1921		2125
1922	$loaded_images{$self->{image}} ||=	2126	$self->{tex} = $texture_cache{$self->{path}} ||=
1923	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;
1924		2128
1925	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2129	Scalar::Util::weaken $texture_cache{$self->{path}};
1926		2130
1927	Scalar::Util::weaken $loaded_images{$self->{image}};	2131	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1928
1929	$self->{aspect} = $tex->{w} / $tex->{h};
1930		2132
1931	$self	2133	$self
1932	}	2134	}
1933		2135
1934	sub size_request {	2136	sub size_request {
1935	my ($self) = @_;	2137	my ($self) = @_;
1936		2138
1937	($self->{tex}->{w}, $self->{tex}->{h})	2139	($self->{tex}{w}, $self->{tex}{h})
1938	}	2140	}
1939		2141
1940	sub _draw {	2142	sub _draw {
1941	my ($self) = @_;	2143	my ($self) = @_;
1942		2144
…		…
2051	my $ycut1 = max 0, min 1, $ycut;	2253	my $ycut1 = max 0, min 1, $ycut;
2052	my $ycut2 = max 0, min 1, $ycut - 1;	2254	my $ycut2 = max 0, min 1, $ycut - 1;
2053		2255
2054	my $h1 = $self->{h} * (1 - $ycut1);	2256	my $h1 = $self->{h} * (1 - $ycut1);
2055	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);
2056		2261
2057	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
2058	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;
2059	glEnable GL_TEXTURE_2D;	2265	glEnable GL_TEXTURE_2D;
2060	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2061		2267
2062	glBindTexture GL_TEXTURE_2D, $t1->{name};	2268	glBindTexture GL_TEXTURE_2D, $t1->{name};
2063	glBegin GL_QUADS;	2269	glBegin GL_QUADS;
…		…
2078		2284
2079	if ($t3) {	2285	if ($t3) {
2080	glBindTexture GL_TEXTURE_2D, $t3->{name};	2286	glBindTexture GL_TEXTURE_2D, $t3->{name};
2081	glBegin GL_QUADS;	2287	glBegin GL_QUADS;
2082	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2288	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2289	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2084	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2290	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2085	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2291	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086	glEnd;	2292	glEnd;
2087	}	2293	}
2088		2294
2089	glDisable GL_BLEND;	2295	glDisable GL_BLEND;
…		…
2177	$self->update;	2383	$self->update;
2178		2384
2179	$self	2385	$self
2180	}	2386	}
2181		2387
2182	sub changed { }
2183
2184	sub set_range {	2388	sub set_range {
2185	my ($self, $range) = @_;	2389	my ($self, $range) = @_;
2186		2390
2187	($range, $self->{range}) = ($self->{range}, $range);	2391	($range, $self->{range}) = ($self->{range}, $range);
2188		2392
2189	$self->update
2190	if "@$range" ne "@{$self->{range}}";	2393	if ("@$range" ne "@{$self->{range}}") {
		2394	$self->update;
		2395	$self->set_value ($self->{range}[0]);
		2396	}
2191	}	2397	}
2192		2398
2193	sub set_value {	2399	sub set_value {
2194	my ($self, $value) = @_;	2400	my ($self, $value) = @_;
2195		2401
…		…
2206	if $unit;	2412	if $unit;
2207		2413
2208	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2414	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209		2415
2210	if ($value != $old_value) {	2416	if ($value != $old_value) {
2211	$self->_emit (changed => $value);	2417	$self->emit (changed => $value);
2212	$self->update;	2418	$self->update;
2213	}	2419	}
2214	}	2420	}
2215		2421
2216	sub size_request {	2422	sub size_request {
2217	my ($self) = @_;	2423	my ($self) = @_;
2218		2424
2219	($self->{req_w}, $self->{req_h})	2425	($self->{req_w}, $self->{req_h})
2220	}	2426	}
2221		2427
2222	sub button_down {	2428	sub invoke_button_down {
2223	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
2224		2430
2225	$self->SUPER::button_down ($ev, $x, $y);	2431	$self->SUPER::invoke_button_down ($ev, $x, $y);
2226		2432
2227	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2433	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2228		2434
2229	$self->mouse_motion ($ev, $x, $y);	2435	$self->invoke_mouse_motion ($ev, $x, $y)
2230	}	2436	}
2231		2437
2232	sub mouse_motion {	2438	sub invoke_mouse_motion {
2233	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
2234		2440
2235	if ($GRAB == $self) {	2441	if ($GRAB == $self) {
2236	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2442	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2237		2443
2238	my (undef, $lo, $hi, $page) = @{$self->{range}};	2444	my (undef, $lo, $hi, $page) = @{$self->{range}};
2239		2445
2240	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2446	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2241		2447
2242	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2448	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2449	} else {
		2450	return 0;
		2451	}
		2452
2243	}	2453	1
2244	}	2454	}
2245		2455
2246	sub update {	2456	sub update {
2247	my ($self) = @_;	2457	my ($self) = @_;
2248		2458
2249	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2250	$self->set_value ($self->{range}[0]);	2467	$self->set_value ($self->{range}[0]);
2251		2468
2252	my ($value, $lo, $hi, $page) = @{$self->{range}};	2469	my ($value, $lo, $hi, $page) = @{$self->{range}};
2253	my $range = ($hi - $page - $lo) || 1e-100;	2470	my $range = ($hi - $page - $lo) || 1e-100;
2254		2471
…		…
2260	$value = ($value - $lo) / $range;	2477	$value = ($value - $lo) / $range;
2261	$value = $value * $self->{scale} + $self->{offset};	2478	$value = $value * $self->{scale} + $self->{offset};
2262		2479
2263	$self->{knob_x} = $value - $knob_w * 0.5;	2480	$self->{knob_x} = $value - $knob_w * 0.5;
2264	$self->{knob_w} = $knob_w;	2481	$self->{knob_w} = $knob_w;
2265	});	2482	}
2266
2267	$self->SUPER::update;
2268	}
2269
2270	sub _draw {
2271	my ($self) = @_;
2272		2483
2273	$self->SUPER::_draw ();	2484	$self->SUPER::_draw ();
2274		2485
2275	glScale $self->{w}, $self->{h};	2486	glScale $self->{w}, $self->{h};
2276		2487
…		…
2337	sub set_range { shift->{slider}->set_range (@_) }	2548	sub set_range { shift->{slider}->set_range (@_) }
2338	sub set_value { shift->{slider}->set_value (@_) }	2549	sub set_value { shift->{slider}->set_value (@_) }
2339		2550
2340	#############################################################################	2551	#############################################################################
2341		2552
2342	package CFClient::UI::TextView;	2553	package CFClient::UI::TextScroller;
2343		2554
2344	our @ISA = CFClient::UI::HBox::;	2555	our @ISA = CFClient::UI::HBox::;
2345		2556
2346	use CFClient::OpenGL;	2557	use CFClient::OpenGL;
2347		2558
…		…
2349	my $class = shift;	2560	my $class = shift;
2350		2561
2351	my $self = $class->SUPER::new (	2562	my $self = $class->SUPER::new (
2352	fontsize => 1,	2563	fontsize => 1,
2353	can_events => 0,	2564	can_events => 0,
		2565	indent => 0,
2354	#font => default_font	2566	#font => default_font
2355	@_,	2567	@_,
2356		2568
2357	layout => (new CFClient::Layout 1),	2569	layout => (new CFClient::Layout),
2358	par => [],	2570	par => [],
2359	height => 0,	2571	height => 0,
2360	children => [	2572	children => [
2361	(new CFClient::UI::Empty expand => 1),	2573	(new CFClient::UI::Empty expand => 1),
2362	(new CFClient::UI::Slider vertical => 1),	2574	(new CFClient::UI::Slider vertical => 1),
…		…
2373		2585
2374	$self->{fontsize} = $fontsize;	2586	$self->{fontsize} = $fontsize;
2375	$self->reflow;	2587	$self->reflow;
2376	}	2588	}
2377		2589
		2590	sub size_request {
		2591	my ($self) = @_;
		2592
		2593	my ($empty, $slider) = @{ $self->{children} };
		2594
		2595	local $self->{children} = [$empty, $slider];
		2596	$self->SUPER::size_request
		2597	}
		2598
2378	sub size_allocate {	2599	sub invoke_size_allocate {
2379	my ($self, $w, $h, $changed) = @_;	2600	my ($self, $w, $h) = @_;
2380		2601
2381	$self->SUPER::size_allocate ($w, $h, $changed);	2602	my ($empty, $slider, @other) = @{ $self->{children} };
2382		2603	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2383	return unless $changed;
2384		2604
2385	$self->{layout}->set_font ($self->{font}) if $self->{font};	2605	$self->{layout}->set_font ($self->{font}) if $self->{font};
2386	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2606	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2387	$self->{layout}->set_width ($self->{children}[0]{w});	2607	$self->{layout}->set_width ($empty->{w});
		2608	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2388		2609
2389	$self->reflow;	2610	$self->reflow;
2390	}
2391		2611
2392	sub text_size {	2612	local $self->{children} = [$empty, $slider];
2393	my ($self, $text, $indent) = @_;	2613	$self->SUPER::invoke_size_allocate ($w, $h)
		2614	}
		2615
		2616	sub get_layout {
		2617	my ($self, $para) = @_;
2394		2618
2395	my $layout = $self->{layout};	2619	my $layout = $self->{layout};
2396		2620
		2621	$layout->set_font ($self->{font}) if $self->{font};
		2622	$layout->set_foreground (@{$para->{fg}});
2397	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2623	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2398	$layout->set_width ($self->{children}[0]{w} - $indent);	2624	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2625	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2399	$layout->set_markup ($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}}
2400		2632	);
		2633
2401	$layout->size	2634	$layout
2402	}	2635	}
2403		2636
2404	sub reflow {	2637	sub reflow {
2405	my ($self) = @_;	2638	my ($self) = @_;
2406		2639
…		…
2415	$self->{children}[1]->set_value ($offset);	2648	$self->{children}[1]->set_value ($offset);
2416	}	2649	}
2417		2650
2418	sub clear {	2651	sub clear {
2419	my ($self) = @_;	2652	my ($self) = @_;
		2653
		2654	my (undef, undef, @other) = @{ $self->{children} };
		2655	$self->remove ($_) for @other;
2420		2656
2421	$self->{par} = [];	2657	$self->{par} = [];
2422	$self->{height} = 0;	2658	$self->{height} = 0;
2423	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2659	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2424	}	2660	}
2425		2661
2426	sub add_paragraph {	2662	sub add_paragraph {
2427	my ($self, $color, $text, $indent) = @_;	2663	my ($self, $color, $para, $indent) = @_;
2428		2664
2429	for my $line (split /\n/, $text) {	2665	my ($text, @w) = ref $para ? @$para : $para;
2430	my ($w, $h) = $self->text_size ($line);	2666
2431	$self->{height} += $h;	2667	$para = {
2432	push @{$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,
2433	}	2674	};
2434		2675
2435	$self->{children}[1]->set_range ([$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	$self->update;
2436	}	2688	}
2437		2689
2438	sub update {	2690	sub update {
2439	my ($self) = @_;	2691	my ($self) = @_;
2440		2692
…		…
2442		2694
2443	return unless $self->{h} > 0;	2695	return unless $self->{h} > 0;
2444		2696
2445	delete $self->{texture};	2697	delete $self->{texture};
2446		2698
2447	$ROOT->on_post_alloc ($self, sub {	2699	$ROOT->on_post_alloc ($self => sub {
2448	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	2700	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449		2701
2450	if (delete $self->{need_reflow}) {	2702	if (delete $self->{need_reflow}) {
2451	my $height = 0;	2703	my $height = 0;
2452		2704
2453	my $layout = $self->{layout};
2454
2455	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
2457	for (@{$self->{par}}) {	2705	for my $para (@{$self->{par}}) {
2458	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support	2706	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2459	$layout->set_width ($W - $_->[3]);	2707	my $layout = $self->get_layout ($para);
2460	$layout->set_markup ($_->[4]);
2461	my ($w, $h) = $layout->size;	2708	my ($w, $h) = $layout->size;
2462	$_->[0] = $w + $_->[3];	2709
2463	$_->[1] = $h;	2710	$para->{w} = $w + $para->{indent};
		2711	$para->{h} = $h;
		2712	$para->{wrapped} = $layout->has_wrapped;
2464	}	2713	}
2465		2714
2466	$height += $_->[1];	2715	$height += $para->{h};
2467	}	2716	}
2468		2717
2469	$self->{height} = $height;	2718	$self->{height} = $height;
2470		2719
2471	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);	2720	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2472		2721
2473	delete $self->{texture};	2722	delete $self->{texture};
2474	}	2723	}
2475		2724
		2725	if (delete $self->{scroll_to_bottom}) {
		2726	$self->{children}[1]->set_value (1e10);
		2727	}
		2728
2476	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	2729	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2477	glClearColor 0.5, 0.5, 0.5, 0;	2730	glClearColor 0, 0, 0, 0;
2478	glClear GL_COLOR_BUFFER_BIT;	2731	glClear GL_COLOR_BUFFER_BIT;
2479		2732
2480	my $top = int $self->{children}[1]{range}[0];	2733	my $top = int $self->{children}[1]{range}[0];
2481		2734
2482	my $y0 = $top;	2735	my $y0 = $top;
2483	my $y1 = $top + $H;	2736	my $y1 = $top + $H;
2484		2737
2485	my $y = 0;	2738	my $y = 0;
2486		2739
2487	my $layout = $self->{layout};
2488
2489	$layout->set_font ($self->{font}) if $self->{font};
2490
2491	glEnable GL_BLEND;
2492	#TODO# not correct in windows where rgba is forced off
2493	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2494
2495	for my $par (@{$self->{par}}) {	2740	for my $para (@{$self->{par}}) {
2496	my $h = $par->[1];	2741	my $h = $para->{h};
2497		2742
2498	if ($y0 < $y + $h && $y < $y1) {	2743	if ($y0 < $y + $h && $y < $y1) {
2499	$layout->set_foreground (@{ $par->[2] });
2500	$layout->set_width ($W - $par->[3]);
2501	$layout->set_markup ($par->[4]);
2502		2744
2503	my ($w, $h, $data, $format, $internalformat) = $layout->render;	2745	my $layout = $self->get_layout ($para);
2504		2746
2505	glRasterPos $par->[3], $y - $y0;	2747	$layout->render ($para->{indent}, $y - $y0);
2506	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	}
2507	}	2761	}
2508		2762
2509	$y += $h;	2763	$y += $h;
2510	}	2764	}
2511
2512	glDisable GL_BLEND;
2513	};	2765	};
2514	});	2766	});
2515	}	2767	}
2516		2768
		2769	sub reconfigure {
		2770	my ($self) = @_;
		2771
		2772	$self->SUPER::reconfigure;
		2773
		2774	$_->{w} = 1e10 for @{ $self->{par} };
		2775	$self->reflow;
		2776	}
		2777
2517	sub _draw {	2778	sub _draw {
2518	my ($self) = @_;	2779	my ($self) = @_;
2519		2780
2520	glEnable GL_TEXTURE_2D;	2781	glEnable GL_TEXTURE_2D;
2521	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2782	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2522	glColor 1, 1, 1, 1;	2783	glColor 0, 0, 0, 1;
2523	$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});
2524	glDisable GL_TEXTURE_2D;	2785	glDisable GL_TEXTURE_2D;
2525		2786
2526	$self->{children}[1]->draw;	2787	$self->{children}[1]->draw;
2527
2528	}	2788	}
2529		2789
2530	#############################################################################	2790	#############################################################################
2531		2791
2532	package CFClient::UI::Animator;	2792	package CFClient::UI::Animator;
…		…
2611	}	2871	}
2612		2872
2613	sub set_tooltip_from {	2873	sub set_tooltip_from {
2614	my ($self, $widget) = @_;	2874	my ($self, $widget) = @_;
2615		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
2616	$self->add (new CFClient::UI::Label	2888	$self->add (new CFClient::UI::Label
2617	markup => $widget->{tooltip},	2889	markup => $tooltip,
2618	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2890	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2619	fontsize => 0.8,	2891	fontsize => 0.8,
2620	fg => [0, 0, 0, 1],	2892	fg => [0, 0, 0, 1],
2621	ellipsise => 0,	2893	ellipsise => 0,
2622	font => ($widget->{tooltip_font} || $::FONT_PROP),	2894	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
2629	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2901	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2630		2902
2631	($w + 4, $h + 4)	2903	($w + 4, $h + 4)
2632	}	2904	}
2633		2905
2634	sub size_allocate {	2906	sub invoke_size_allocate {
2635	my ($self, $w, $h, $changed) = @_;	2907	my ($self, $w, $h) = @_;
2636		2908
2637	return unless $changed;
2638
2639	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	2909	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2640	}	2910	}
2641		2911
2642	sub visibility_change {	2912	sub invoke_visibility_change {
2643	my ($self, $visible) = @_;	2913	my ($self, $visible) = @_;
2644		2914
2645	return unless $visible;	2915	return unless $visible;
2646		2916
2647	$self->{root}->on_post_alloc ("move_$self" => sub {	2917	$self->{root}->on_post_alloc ("move_$self" => sub {
…		…
2649	or return;	2919	or return;
2650		2920
2651	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	2921	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2652		2922
2653	($x, $y) = $widget->coord2global (-$self->{w}, 0)	2923	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2654	if $x + $self->{w} > $::WIDTH;	2924	if $x + $self->{w} > $self->{root}{w};
2655		2925
2656	$self->move_abs ($x, $y);	2926	$self->move_abs ($x, $y);
2657	});	2927	});
2658	}	2928	}
2659		2929
…		…
2748	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3018	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2749		3019
2750	if ($tex) {	3020	if ($tex) {
2751	glEnable GL_TEXTURE_2D;	3021	glEnable GL_TEXTURE_2D;
2752	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3022	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2753	glColor 1, 1, 1, 1;	3023	glColor 0, 0, 0, 1;
2754	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3024	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2755	glDisable GL_TEXTURE_2D;	3025	glDisable GL_TEXTURE_2D;
2756	}	3026	}
2757	}	3027	}
2758		3028
2759	sub DESTROY {	3029	sub destroy {
2760	my ($self) = @_;	3030	my ($self) = @_;
2761		3031
2762	$self->{timer}->cancel	3032	$self->{timer}->cancel
2763	if $self->{timer};	3033	if $self->{timer};
2764		3034
2765	$self->SUPER::DESTROY;	3035	$self->SUPER::destroy;
2766	}	3036	}
2767		3037
2768	#############################################################################	3038	#############################################################################
2769		3039
2770	package CFClient::UI::Inventory;	3040	package CFClient::UI::Buttonbar;
2771		3041
2772	our @ISA = CFClient::UI::ScrolledWindow::;	3042	our @ISA = CFClient::UI::HBox::;
2773		3043
2774	sub new {	3044	# TODO: should actualyl wrap buttons and other goodies.
2775	my $class = shift;
2776
2777	my $self = $class->SUPER::new (
2778	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2779	@_,
2780	);
2781
2782	$self
2783	}
2784
2785	sub set_items {
2786	my ($self, $items) = @_;
2787
2788	$self->{scrolled}->clear;
2789	return unless $items;
2790
2791	my @items = sort {
2792	($a->{type} <=> $b->{type})
2793	or ($a->{name} cmp $b->{name})
2794	} @$items;
2795
2796	$self->{real_items} = \@items;
2797
2798	my $row = 0;
2799	for my $item (@items) {
2800	CFClient::Item::update_widgets $item;
2801
2802	$self->{scrolled}->add (0, $row, $item->{face_widget});
2803	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2804	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2805
2806	$row++;
2807	}
2808	}
2809		3045
2810	#############################################################################	3046	#############################################################################
2811		3047
2812	package CFClient::UI::Menu;	3048	package CFClient::UI::Menu;
2813		3049
…		…
2825	);	3061	);
2826		3062
2827	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3063	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2828		3064
2829	for my $item (@{ $self->{items} }) {	3065	for my $item (@{ $self->{items} }) {
2830	my ($widget, $cb) = @$item;	3066	my ($widget, $cb, $tooltip) = @$item;
2831		3067
2832	# handle various types of items, only text for now	3068	# handle various types of items, only text for now
2833	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 {
2834	$widget = new CFClient::UI::Label	3084	$widget = new CFClient::UI::Label
2835	can_hover => 1,	3085	can_hover => 1,
2836	can_events => 1,	3086	can_events => 1,
2837	text => $widget;	3087	markup => $widget,
		3088	tooltip => $tooltip;
		3089	}
2838	}	3090	}
2839		3091
2840	$self->{item}{$widget} = $item;	3092	$self->{item}{$widget} = $item;
2841		3093
2842	$self->{vbox}->add ($widget);	3094	$self->{vbox}->add ($widget);
…		…
2847		3099
2848	# 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)
2849	sub popup {	3101	sub popup {
2850	my ($self, $ev) = @_;	3102	my ($self, $ev) = @_;
2851		3103
2852	$self->_emit ("popdown");	3104	$self->emit ("popdown");
2853		3105
2854	# maybe save $GRAB? must be careful about events...	3106	# maybe save $GRAB? must be careful about events...
2855	$GRAB = $self;	3107	$GRAB = $self;
2856	$self->{button} = $ev->{button};	3108	$self->{button} = $ev->{button};
2857		3109
2858	$self->show;	3110	$self->show;
2859	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3111	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2860	}	3112	}
2861		3113
2862	sub mouse_motion {	3114	sub invoke_mouse_motion {
2863	my ($self, $ev, $x, $y) = @_;	3115	my ($self, $ev, $x, $y) = @_;
2864		3116
2865	# TODO: should use vbox->find_widget or so	3117	# TODO: should use vbox->find_widget or so
2866	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3118	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2867	$self->{hover} = $self->{item}{$HOVER};	3119	$self->{hover} = $self->{item}{$HOVER};
2868	}
2869		3120
		3121	0
		3122	}
		3123
2870	sub button_up {	3124	sub invoke_button_up {
2871	my ($self, $ev, $x, $y) = @_;	3125	my ($self, $ev, $x, $y) = @_;
2872		3126
2873	if ($ev->{button} == $self->{button}) {	3127	if ($ev->{button} == $self->{button}) {
2874	undef $GRAB;	3128	undef $GRAB;
2875	$self->hide;	3129	$self->hide;
2876		3130
2877	$self->_emit ("popdown");	3131	$self->emit ("popdown");
2878	$self->{hover}[1]->() if $self->{hover};	3132	$self->{hover}[1]->() if $self->{hover};
		3133	} else {
		3134	return 0
		3135	}
		3136
2879	}	3137	1
2880	}	3138	}
2881		3139
2882	#############################################################################	3140	#############################################################################
2883		3141
2884	package CFClient::UI::Statusbox;	3142	package CFClient::UI::Multiplexer;
2885		3143
2886	our @ISA = CFClient::UI::VBox::;	3144	our @ISA = CFClient::UI::Container::;
2887		3145
2888	sub new {	3146	sub new {
2889	my $class = shift;	3147	my $class = shift;
2890		3148
2891	$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 (
2892	fontsize => 0.8,	3328	fontsize => 0.8,
2893	@_,	3329	@_,
2894	)	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	$self
2895	}	3337	}
2896		3338
2897	sub reorder {	3339	sub reorder {
2898	my ($self) = @_;	3340	my ($self) = @_;
2899	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 %{ $self->{item} };
2900		3347
2901	while (my ($k, $v) = each %{ $self->{item} }) {	3348	while (my ($k, $v) = each %{ $self->{item} }) {
2902	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3349	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2903	}	3350	}
2904		3351
…		…
2907	my @items = sort {	3354	my @items = sort {
2908	$a->{pri} <=> $b->{pri}	3355	$a->{pri} <=> $b->{pri}
2909	or $b->{id} <=> $a->{id}	3356	or $b->{id} <=> $a->{id}
2910	} values %{ $self->{item} };	3357	} values %{ $self->{item} };
2911		3358
		3359	$self->{timer}->interval (1);
		3360
2912	my $count = 10 + 1;	3361	my $count = 10 + 1;
2913	for my $item (@items) {	3362	for my $item (@items) {
2914	last unless --$count;	3363	last unless --$count;
2915		3364
2916	push @widgets, $item->{label} ||= do {	3365	my $label = $item->{label} ||= do {
2917	# TODO: doesn't handle markup well (read as: at all)	3366	# TODO: doesn't handle markup well (read as: at all)
2918	my $short = $item->{count} > 1	3367	my $short = $item->{count} > 1
2919	? "<b>$item->{count} ×</b> $item->{text}"	3368	? "<b>$item->{count} ×</b> $item->{text}"
2920	: $item->{text};	3369	: $item->{text};
2921		3370
…		…
2929	tooltip => $item->{tooltip},	3378	tooltip => $item->{tooltip},
2930	tooltip_font => $::FONT_PROP,	3379	tooltip_font => $::FONT_PROP,
2931	tooltip_width => 0.67,	3380	tooltip_width => 0.67,
2932	fontsize => $item->{fontsize} || $self->{fontsize},	3381	fontsize => $item->{fontsize} || $self->{fontsize},
2933	max_w => $::WIDTH * 0.44,	3382	max_w => $::WIDTH * 0.44,
2934	fg => $item->{fg},	3383	fg => [@{ $item->{fg} }],
2935	can_events => 1,	3384	can_events => 1,
2936	can_hover => 1	3385	can_hover => 1
2937	};	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;
2938	}	3399	}
2939		3400
2940	$self->clear;	3401	$self->clear;
2941	$self->SUPER::add (reverse @widgets);	3402	$self->SUPER::add (reverse @widgets);
2942	}	3403	}
…		…
2947	$text =~ s/^\s+//;	3408	$text =~ s/^\s+//;
2948	$text =~ s/\s+$//;	3409	$text =~ s/\s+$//;
2949		3410
2950	return unless $text;	3411	return unless $text;
2951		3412
2952	my $timeout = time + ((delete $arg{timeout}) || 60);	3413	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2953		3414
2954	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3415	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2955		3416
2956	if (my $item = $self->{item}{$group}) {	3417	if (my $item = $self->{item}{$group}) {
2957	if ($item->{text} eq $text) {	3418	if ($item->{text} eq $text) {
2958	$item->{count}++;	3419	$item->{count}++;
2959	} else {	3420	} else {
2960	$item->{count} = 1;	3421	$item->{count} = 1;
2961	$item->{text} = $item->{tooltip} = $text;	3422	$item->{text} = $item->{tooltip} = $text;
2962	}	3423	}
2963	$item->{id} = ++$self->{id};	3424	$item->{id} += 0.2;#d#
2964	$item->{timeout} = $timeout;	3425	$item->{timeout} = $timeout;
2965	delete $item->{label};	3426	delete $item->{label};
2966	} else {	3427	} else {
2967	$self->{item}{$group} = {	3428	$self->{item}{$group} = {
2968	id => ++$self->{id},	3429	id => ++$self->{id},
…		…
2974	count => 1,	3435	count => 1,
2975	%arg,	3436	%arg,
2976	};	3437	};
2977	}	3438	}
2978		3439
		3440	$ROOT->on_refresh (reorder => sub {
2979	$self->reorder;	3441	$self->reorder;
		3442	});
2980	}	3443	}
2981		3444
2982	sub reconfigure {	3445	sub reconfigure {
2983	my ($self) = @_;	3446	my ($self) = @_;
2984		3447
…		…
2987		3450
2988	$self->reorder;	3451	$self->reorder;
2989	$self->SUPER::reconfigure;	3452	$self->SUPER::reconfigure;
2990	}	3453	}
2991		3454
		3455	sub destroy {
		3456	my ($self) = @_;
		3457
		3458	$self->{timer}->cancel;
		3459
		3460	$self->SUPER::destroy;
		3461	}
		3462
2992	#############################################################################	3463	#############################################################################
2993		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
2994	package CFClient::UI::Root;	3629	package CFClient::UI::Root;
2995		3630
2996	our @ISA = CFClient::UI::Container::;	3631	our @ISA = CFClient::UI::Container::;
		3632
		3633	use List::Util qw(min max);
2997		3634
2998	use CFClient::OpenGL;	3635	use CFClient::OpenGL;
2999		3636
3000	sub new {	3637	sub new {
3001	my $class = shift;	3638	my $class = shift;
…		…
3008	Scalar::Util::weaken ($self->{root} = $self);	3645	Scalar::Util::weaken ($self->{root} = $self);
3009		3646
3010	$self	3647	$self
3011	}	3648	}
3012		3649
3013	sub configure {
3014	my ($self, $x, $y, $w, $h) = @_;
3015
3016	$self->{w} = $w;
3017	$self->{h} = $h;
3018	}
3019
3020	sub reconfigure {
3021	my ($self) = @_;
3022
3023	$self->SUPER::reconfigure;
3024
3025	$self->size_allocate ($self->{w}, $self->{h}, 1)
3026	if $self->{w};
3027	}
3028
3029	sub size_request {	3650	sub size_request {
3030	my ($self) = @_;	3651	my ($self) = @_;
3031		3652
3032	($self->{w}, $self->{h})	3653	($self->{w}, $self->{h})
3033	}	3654	}
…		…
3044	$coord = $max - $size if $coord > $max - $size;	3665	$coord = $max - $size if $coord > $max - $size;
3045		3666
3046	int $coord + 0.5	3667	int $coord + 0.5
3047	}	3668	}
3048		3669
3049	sub size_allocate {	3670	sub invoke_size_allocate {
3050	my ($self, $w, $h, $changed) = @_;	3671	my ($self, $w, $h) = @_;
3051		3672
3052	for my $child ($self->children) {	3673	for my $child ($self->children) {
3053	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)};
3054		3675
3055	$X = $child->{force_x} if exists $child->{force_x};	3676	$X = $child->{force_x} if exists $child->{force_x};
…		…
3058	$X = _to_pixel $X, $W, $self->{w};	3679	$X = _to_pixel $X, $W, $self->{w};
3059	$Y = _to_pixel $Y, $H, $self->{h};	3680	$Y = _to_pixel $Y, $H, $self->{h};
3060		3681
3061	$child->configure ($X, $Y, $W, $H);	3682	$child->configure ($X, $Y, $W, $H);
3062	}	3683	}
		3684
		3685	1
3063	}	3686	}
3064		3687
3065	sub coord2local {	3688	sub coord2local {
3066	my ($self, $x, $y) = @_;	3689	my ($self, $x, $y) = @_;
3067		3690
…		…
3123	$_->()	3746	$_->()
3124	for values %{delete $self->{refresh_hook}};	3747	for values %{delete $self->{refresh_hook}};
3125	}	3748	}
3126		3749
3127	if ($self->{realloc}) {	3750	if ($self->{realloc}) {
		3751	my %queue;
3128	my @queue;	3752	my @queue;
		3753	my $widget;
3129		3754
		3755	outer:
3130	while () {	3756	while () {
3131	if ($self->{realloc}) {	3757	if (my $realloc = delete $self->{realloc}) {
3132	#TODO use array-of-depth approach	3758	for $widget (values %$realloc) {
		3759	$widget->{visible} or next; # do not resize invisible widgets
3133		3760
3134	@queue = sort { $a->{visible} <=> $b->{visible} }	3761	$queue{$widget+0}++ and next; # duplicates are common
3135	@queue, values %{delete $self->{realloc}};	3762
		3763	push @{ $queue[$widget->{visible}] }, $widget;
		3764	}
3136	}	3765	}
3137		3766
		3767	while () {
		3768	@queue or last outer;
		3769
3138	my $widget = pop @queue || last;	3770	$widget = pop @{ $queue[-1] || [] }
		3771	and last;
		3772
		3773	pop @queue;
		3774	}
3139		3775
3140	$widget->{visible} or last; # do not resize invisible widgets	3776	delete $queue{$widget+0};
3141		3777
3142	my ($w, $h) = $widget->size_request;	3778	my ($w, $h) = $widget->size_request;
3143		3779
3144	my $min_size = $widget->{is_toplevel} ? 16 : 0;	3780	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3781	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3145		3782
3146	$w = List::Util::max $widget->{min_w} || $widget->{is_toplevel} * 16, $w;	3783	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3147	$h = List::Util::max $widget->{min_h} || $widget->{is_toplevel} * 16, $h;	3784	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3148		3785
3149	$w = $widget->{force_w} if exists $widget->{force_w};	3786	$w = $widget->{force_w} if exists $widget->{force_w};
3150	$h = $widget->{force_h} if exists $widget->{force_h};	3787	$h = $widget->{force_h} if exists $widget->{force_h};
3151		3788
		3789	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3790	|| delete $widget->{force_realloc}) {
3152	$widget->{req_w} = $w;	3791	$widget->{req_w} = $w;
3153	$widget->{req_h} = $h;	3792	$widget->{req_h} = $h;
3154		3793
3155	$self->{size_alloc}{$widget} = [$widget, undef, undef];	3794	$self->{size_alloc}{$widget+0} = $widget;
3156		3795
3157	push @queue, $widget->{parent}	3796	if (my $parent = $widget->{parent}) {
3158	if ($self->{w} != $w || $self->{h} != $h) && $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};
3159	}	3806	}
3160	}	3807	}
3161		3808
3162	while (my $size_alloc = delete $self->{size_alloc}) {	3809	while (my $size_alloc = delete $self->{size_alloc}) {
3163	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	3810	my @queue = sort { $b->{visible} <=> $a->{visible} }
3164	values %$size_alloc;	3811	values %$size_alloc;
3165		3812
3166	while () {	3813	while () {
3167	my ($widget, $w, $h) = @{ pop @queue or last };	3814	my $widget = pop @queue || last;
3168		3815
3169	$w = $widget->{w} || $widget->{req_w} unless defined $w;	3816	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3170	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3171		3817
3172	$w = 0 if $w < 0;	3818	$w = 0 if $w < 0;
3173	$h = 0 if $h < 0;	3819	$h = 0 if $h < 0;
3174		3820
3175	$w = int $w + 0.5;	3821	$w = int $w + 0.5;
3176	$h = int $h + 0.5;	3822	$h = int $h + 0.5;
3177		3823
3178	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};
3179		3827
3180	$widget->{w} = $w;	3828	$widget->{w} = $w;
3181	$widget->{h} = $h;	3829	$widget->{h} = $h;
3182		3830
3183	$widget->emit (size_allocate => $w, $h, $changed);	3831	$widget->emit (size_allocate => $w, $h);
		3832	}
3184	}	3833	}
3185	}	3834	}
3186		3835
3187	while ($self->{post_alloc_hook}) {	3836	while ($self->{post_alloc_hook}) {
3188	$_->()	3837	$_->()
3189	for values %{delete $self->{post_alloc_hook}};	3838	for values %{delete $self->{post_alloc_hook}};
3190	}	3839	}
		3840
3191		3841
3192	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3842	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3193	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3843	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3194	glClear GL_COLOR_BUFFER_BIT;	3844	glClear GL_COLOR_BUFFER_BIT;
3195		3845
…		…
3197	glLoadIdentity;	3847	glLoadIdentity;
3198	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	3848	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3199	glMatrixMode GL_MODELVIEW;	3849	glMatrixMode GL_MODELVIEW;
3200	glLoadIdentity;	3850	glLoadIdentity;
3201		3851
		3852	{
		3853	package CFClient::UI::Base;
		3854
		3855	($draw_x, $draw_y, $draw_w, $draw_h) =
		3856	(0, 0, $self->{w}, $self->{h});
		3857	}
		3858
3202	$self->_draw;	3859	$self->_draw;
3203	}	3860	}
3204		3861
3205	#############################################################################	3862	#############################################################################
3206		3863

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