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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 1.322 by root, Wed Jul 5 01:53:24 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 ($self) = @_;
564		585
…		…
567		588
568	sub DESTROY {	589	sub DESTROY {
569	my ($self) = @_;	590	my ($self) = @_;
570		591
571	delete $WIDGET{$self+0};	592	delete $WIDGET{$self+0};
572	#$self->deactivate;	593
		594	eval { $self->destroy };
		595	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
573	}	596	}
574		597
575	#############################################################################	598	#############################################################################
576		599
577	package CFClient::UI::DrawBG;	600	package CFClient::UI::DrawBG;
…		…
602		625
603	if ($color && (@$color < 4 || $color->[3])) {	626	if ($color && (@$color < 4 || $color->[3])) {
604	my ($w, $h) = @$self{qw(w h)};	627	my ($w, $h) = @$self{qw(w h)};
605		628
606	glEnable GL_BLEND;	629	glEnable GL_BLEND;
607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	630	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
608	glColor @$color;	631	glColor_premultiply @$color;
609		632
610	glBegin GL_QUADS;	633	glBegin GL_QUADS;
611	glVertex 0 , 0;	634	glVertex 0 , 0;
612	glVertex 0 , $h;	635	glVertex 0 , $h;
613	glVertex $w, $h;	636	glVertex $w, $h;
…		…
644	our @ISA = CFClient::UI::Base::;	667	our @ISA = CFClient::UI::Base::;
645		668
646	sub new {	669	sub new {
647	my ($class, %arg) = @_;	670	my ($class, %arg) = @_;
648		671
649	my $children = delete $arg{children} || [];	672	my $children = delete $arg{children};
650		673
651	my $self = $class->SUPER::new (	674	my $self = $class->SUPER::new (
652	children => [],	675	children => [],
653	can_events => 0,	676	can_events => 0,
654	%arg,	677	%arg,
655	);	678	);
		679
656	$self->add ($_) for @$children;	680	$self->add (@$children)
		681	if $children;
657		682
658	$self	683	$self
659	}	684	}
660		685
661	sub add {	686	sub add {
…		…
709	$x -= $self->{x};	734	$x -= $self->{x};
710	$y -= $self->{y};	735	$y -= $self->{y};
711		736
712	my $res;	737	my $res;
713		738
714	for (reverse @{ $self->{children} }) {	739	for (reverse $self->visible_children) {
715	$res = $_->find_widget ($x, $y)	740	$res = $_->find_widget ($x, $y)
716	and return $res;	741	and return $res;
717	}	742	}
718		743
719	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	744	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
740	}	765	}
741		766
742	sub add {	767	sub add {
743	my ($self, $child) = @_;	768	my ($self, $child) = @_;
744		769
745	$self->{children} = [];	770	$self->SUPER::remove ($_) for @{ $self->{children} };
746
747	$self->SUPER::add ($child);	771	$self->SUPER::add ($child);
748	}	772	}
749		773
750	sub remove {	774	sub remove {
751	my ($self, $widget) = @_;	775	my ($self, $widget) = @_;
…		…
760		784
761	sub size_request {	785	sub size_request {
762	$_[0]{children}[0]->size_request	786	$_[0]{children}[0]->size_request
763	}	787	}
764		788
765	sub size_allocate {	789	sub invoke_size_allocate {
766	my ($self, $w, $h, $changed) = @_;	790	my ($self, $w, $h) = @_;
767		791
768	$self->{children}[0]->configure (0, 0, $w, $h);	792	$self->{children}[0]->configure (0, 0, $w, $h);
		793
		794	1
769	}	795	}
770		796
771	#############################################################################	797	#############################################################################
		798
		799	# back-buffered drawing area
772		800
773	package CFClient::UI::Window;	801	package CFClient::UI::Window;
774		802
775	our @ISA = CFClient::UI::Bin::;	803	our @ISA = CFClient::UI::Bin::;
776		804
…		…
787		815
788	$ROOT->on_post_alloc ($self => sub { $self->render_child });	816	$ROOT->on_post_alloc ($self => sub { $self->render_child });
789	$self->SUPER::update;	817	$self->SUPER::update;
790	}	818	}
791		819
792	sub size_allocate {	820	sub invoke_size_allocate {
793	my ($self, $w, $h, $changed) = @_;	821	my ($self, $w, $h) = @_;
794		822
795	$self->SUPER::size_allocate ($w, $h, $changed);
796	$self->update	823	$self->update;
797	if $changed;	824
		825	$self->SUPER::invoke_size_allocate ($w, $h)
798	}	826	}
799		827
800	sub _render {	828	sub _render {
		829	my ($self) = @_;
		830
801	$_[0]{children}[0]->draw;	831	$self->{children}[0]->draw;
802	}	832	}
803		833
804	sub render_child {	834	sub render_child {
805	my ($self) = @_;	835	my ($self) = @_;
806		836
807	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	837	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
808	glClearColor 0, 0, 0, 0;	838	glClearColor 0, 0, 0, 0;
809	glClear GL_COLOR_BUFFER_BIT;	839	glClear GL_COLOR_BUFFER_BIT;
810		840
		841	{
		842	package CFClient::UI::Base;
		843
		844	($draw_x, $draw_y, $draw_w, $draw_h) =
		845	(0, 0, $self->{w}, $self->{h});
		846	}
		847
811	$self->_render;	848	$self->_render;
812	};	849	};
813	}	850	}
814		851
815	sub _draw {	852	sub _draw {
816	my ($self) = @_;	853	my ($self) = @_;
817		854
818	my ($w, $h) = ($self->w, $self->h);	855	my ($w, $h) = @$self{qw(w h)};
819		856
820	my $tex = $self->{texture}	857	my $tex = $self->{texture}
821	or return;	858	or return;
822		859
823	glEnable GL_TEXTURE_2D;	860	glEnable GL_TEXTURE_2D;
824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	861	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825	glColor 1, 1, 1, 1;	862	glColor 0, 0, 0, 1;
826		863
827	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	864	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
828		865
829	glDisable GL_TEXTURE_2D;	866	glDisable GL_TEXTURE_2D;
830	}	867	}
…		…
846	}	883	}
847		884
848	sub size_request {	885	sub size_request {
849	my ($self) = @_;	886	my ($self) = @_;
850		887
851	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	888	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
852		889
853	$w = 10 if $self->{scroll_x};	890	$w = 10 if $self->{scroll_x};
854	$h = 10 if $self->{scroll_y};	891	$h = 10 if $self->{scroll_y};
855		892
856	($w, $h)	893	($w, $h)
857	}	894	}
858		895
859	sub size_allocate {	896	sub invoke_size_allocate {
860	my ($self, $w, $h, $changed) = @_;	897	my ($self, $w, $h) = @_;
861		898
		899	my $child = $self->child;
		900
862	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	901	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
863	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	902	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
864		903
865	$self->child->configure (0, 0, $w, $h);	904	$self->child->configure (0, 0, $w, $h);
866	$self->update;	905	$self->update;
		906
		907	1
867	}	908	}
868		909
869	sub set_offset {	910	sub set_offset {
870	my ($self, $x, $y) = @_;	911	my ($self, $x, $y) = @_;
871		912
…		…
904	}	945	}
905		946
906	sub _render {	947	sub _render {
907	my ($self) = @_;	948	my ($self) = @_;
908		949
		950	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
		951	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
		952
909	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	953	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910		954
911	$self->SUPER::_render;	955	$self->SUPER::_render;
912	}	956	}
913		957
…		…
916	package CFClient::UI::ScrolledWindow;	960	package CFClient::UI::ScrolledWindow;
917		961
918	our @ISA = CFClient::UI::HBox::;	962	our @ISA = CFClient::UI::HBox::;
919		963
920	sub new {	964	sub new {
921	my $class = shift;	965	my ($class, %arg) = @_;
		966
		967	my $child = delete $arg{child};
922		968
923	my $self;	969	my $self;
924		970
925	my $slider = new CFClient::UI::Slider	971	my $slider = new CFClient::UI::Slider
926	vertical => 1,	972	vertical => 1,
…		…
931	;	977	;
932		978
933	$self = $class->SUPER::new (	979	$self = $class->SUPER::new (
934	vp => (new CFClient::UI::ViewPort expand => 1),	980	vp => (new CFClient::UI::ViewPort expand => 1),
935	slider => $slider,	981	slider => $slider,
936	@_,	982	%arg,
937	);	983	);
938		984
939	$self->{vp}->add ($self->{scrolled});
940	$self->add ($self->{vp});
941	$self->add ($self->{slider});	985	$self->SUPER::add ($self->{vp}, $self->{slider});
		986	$self->add ($child) if $child;
942		987
943	$self	988	$self
944	}	989	}
945		990
		991	#TODO# update range on size_allocate depending on child
		992
		993	sub add {
		994	my ($self, $widget) = @_;
		995
		996	$self->{vp}->add ($self->{child} = $widget);
		997	}
		998
		999	sub update_slider {
		1000	my ($self) = @_;
		1001
		1002	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1003	}
		1004
946	sub update {	1005	sub update {
947	my ($self) = @_;	1006	my ($self) = @_;
948		1007
949	$self->SUPER::update;	1008	$self->SUPER::update;
950		1009
951	# todo: overwrite size_allocate of child	1010	$self->update_slider;
952	my $child = $self->{vp}->child;
953	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
954	}	1011	}
955		1012
956	sub size_allocate {	1013	sub invoke_size_allocate {
957	my ($self, $w, $h, $changed) = @_;	1014	my ($self, $w, $h) = @_;
958		1015
		1016	$self->update_slider;
		1017
959	$self->SUPER::size_allocate ($w, $h, $changed);	1018	$self->SUPER::invoke_size_allocate ($w, $h)
960
961	my $child = $self->{vp}->child;
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963	}	1019	}
964
965	#TODO# update range on size_allocate depending on child
966	# update viewport offset on scroll
967		1020
968	#############################################################################	1021	#############################################################################
969		1022
970	package CFClient::UI::Frame;	1023	package CFClient::UI::Frame;
971		1024
…		…
987		1040
988	if ($self->{bg}) {	1041	if ($self->{bg}) {
989	my ($w, $h) = @$self{qw(w h)};	1042	my ($w, $h) = @$self{qw(w h)};
990		1043
991	glEnable GL_BLEND;	1044	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1045	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
993	glColor @{ $self->{bg} };	1046	glColor_premultiply @{ $self->{bg} };
994		1047
995	glBegin GL_QUADS;	1048	glBegin GL_QUADS;
996	glVertex 0 , 0;	1049	glVertex 0 , 0;
997	glVertex 0 , $h;	1050	glVertex 0 , $h;
998	glVertex $w, $h;	1051	glVertex $w, $h;
…		…
1020	my @border =	1073	my @border =
1021	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1074	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);	1075	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023		1076
1024	sub new {	1077	sub new {
1025	my $class = shift;	1078	my ($class, %arg) = @_;
1026		1079
1027	my $self = $class->SUPER::new (	1080	my $self = $class->SUPER::new (
1028	bg => [1, 1, 1, 1],	1081	bg => [1, 1, 1, 1],
1029	border_bg => [1, 1, 1, 1],	1082	border_bg => [1, 1, 1, 1],
1030	border => 0.6,	1083	border => 0.6,
1031	can_events => 1,	1084	can_events => 1,
1032	@_	1085	min_w => 16,
		1086	min_h => 16,
		1087	%arg,
1033	);	1088	);
1034		1089
1035	$self->{title} &&= new CFClient::UI::Label	1090	$self->{title_widget} = new CFClient::UI::Label
1036	align => 0,	1091	align => 0,
1037	valign => 1,	1092	valign => 1,
1038	text => $self->{title},	1093	text => $self->{title},
1039	fontsize => $self->{border};	1094	fontsize => $self->{border},
		1095	if exists $self->{title};
		1096
		1097	if ($self->{has_close_button}) {
		1098	$self->{close_button} =
		1099	new CFClient::UI::ImageButton
		1100	path => 'x1_close.png',
		1101	on_activate => sub { $self->emit ("delete") };
		1102
		1103	$self->CFClient::UI::Container::add ($self->{close_button});
		1104	}
1040		1105
1041	$self	1106	$self
		1107	}
		1108
		1109	sub add {
		1110	my ($self, @widgets) = @_;
		1111
		1112	$self->SUPER::add (@widgets);
		1113	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1114	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1042	}	1115	}
1043		1116
1044	sub border {	1117	sub border {
1045	int $_[0]{border} * $::FONTSIZE	1118	int $_[0]{border} * $::FONTSIZE
1046	}	1119	}
1047		1120
1048	sub size_request {	1121	sub size_request {
1049	my ($self) = @_;	1122	my ($self) = @_;
		1123
		1124	$self->{title_widget}->size_request
		1125	if $self->{title_widget};
		1126
		1127	$self->{close_button}->size_request
		1128	if $self->{close_button};
1050		1129
1051	my ($w, $h) = $self->SUPER::size_request;	1130	my ($w, $h) = $self->SUPER::size_request;
1052		1131
1053	(	1132	(
1054	$w + $self->border * 2,	1133	$w + $self->border * 2,
1055	$h + $self->border * 2,	1134	$h + $self->border * 2,
1056	)	1135	)
1057	}	1136	}
1058		1137
1059	sub size_allocate {	1138	sub invoke_size_allocate {
1060	my ($self, $w, $h, $changed) = @_;	1139	my ($self, $w, $h) = @_;
1061		1140
1062	return unless $changed;	1141	if ($self->{title_widget}) {
		1142	$self->{title_widget}{w} = $w;
		1143	$self->{title_widget}{h} = $h;
		1144	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1145	}
1063		1146
		1147	my $border = $self->border;
		1148
1064	$h -= List::Util::max 0, $self->border * 2;	1149	$h -= List::Util::max 0, $border * 2;
1065	$w -= List::Util::max 0, $self->border * 2;	1150	$w -= List::Util::max 0, $border * 2;
1066		1151
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);	1152	$self->child->configure ($border, $border, $w, $h);
1071	}
1072		1153
		1154	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1155	if $self->{close_button};
		1156
		1157	1
		1158	}
		1159
		1160	sub invoke_delete {
		1161	my ($self) = @_;
		1162
		1163	$self->hide;
		1164
		1165	1
		1166	}
		1167
1073	sub button_down {	1168	sub invoke_button_down {
1074	my ($self, $ev, $x, $y) = @_;	1169	my ($self, $ev, $x, $y) = @_;
1075		1170
1076	my ($w, $h) = @$self{qw(w h)};	1171	my ($w, $h) = @$self{qw(w h)};
1077	my $border = $self->border;	1172	my $border = $self->border;
1078		1173
…		…
1094	my $dy = $ev->{y} - $oy;	1189	my $dy = $ev->{y} - $oy;
1095		1190
1096	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1191	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1097	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1192	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1098		1193
		1194	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1099	$self->realloc;	1195	$self->realloc;
1100	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1101	};	1196	};
1102		1197
1103	} elsif ($lr ^ $td) {	1198	} elsif ($lr ^ $td) {
1104	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1199	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1105	my ($bx, $by) = ($self->{x}, $self->{y});	1200	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1108	my ($ev, $x, $y) = @_;	1203	my ($ev, $x, $y) = @_;
1109		1204
1110	($x, $y) = ($ev->{x}, $ev->{y});	1205	($x, $y) = ($ev->{x}, $ev->{y});
1111		1206
1112	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1207	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1208	# HACK: the next line is required to enforce placement
		1209	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1113	};	1210	};
		1211	} else {
		1212	return 0;
		1213	}
		1214
1114	}	1215	1
1115	}	1216	}
1116		1217
1117	sub button_up {	1218	sub invoke_button_up {
1118	my ($self, $ev, $x, $y) = @_;	1219	my ($self, $ev, $x, $y) = @_;
1119		1220
1120	delete $self->{motion};	1221	! ! delete $self->{motion}
1121	}	1222	}
1122		1223
1123	sub mouse_motion {	1224	sub invoke_mouse_motion {
1124	my ($self, $ev, $x, $y) = @_;	1225	my ($self, $ev, $x, $y) = @_;
1125		1226
1126	$self->{motion}->($ev, $x, $y) if $self->{motion};	1227	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1228
		1229	! ! $self->{motion}
1127	}	1230	}
1128		1231
1129	sub _draw {	1232	sub _draw {
1130	my ($self) = @_;	1233	my ($self) = @_;
1131		1234
		1235	my $child = $self->{children}[0];
		1236
1132	my ($w, $h ) = ($self->{w}, $self->{h});	1237	my ($w, $h ) = ($self->{w}, $self->{h});
1133	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1238	my ($cw, $ch) = ($child->{w}, $child->{h});
1134		1239
1135	glEnable GL_TEXTURE_2D;	1240	glEnable GL_TEXTURE_2D;
1136	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1241	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1137		1242
1138	my $border = $self->border;	1243	my $border = $self->border;
…		…
1153	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1258	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1154	}	1259	}
1155		1260
1156	glDisable GL_TEXTURE_2D;	1261	glDisable GL_TEXTURE_2D;
1157		1262
1158	$self->{title}->draw if $self->{title};
1159
1160	$self->child->draw;	1263	$child->draw;
		1264
		1265	if ($self->{title_widget}) {
		1266	glTranslate 0, $border - $self->{h};
		1267	$self->{title_widget}->_draw;
		1268
		1269	glTranslate 0, - ($border - $self->{h});
		1270	}
		1271
		1272	$self->{close_button}->draw
		1273	if $self->{close_button};
1161	}	1274	}
1162		1275
1163	#############################################################################	1276	#############################################################################
1164		1277
1165	package CFClient::UI::Table;	1278	package CFClient::UI::Table;
…		…
1188		1301
1189	$child->set_parent ($self);	1302	$child->set_parent ($self);
1190	$self->{children}[$y][$x] = $child;	1303	$self->{children}[$y][$x] = $child;
1191		1304
1192	$self->realloc;	1305	$self->realloc;
		1306	}
		1307
		1308	sub remove {
		1309	my ($self, $child) = @_;
		1310
		1311	# TODO: not yet implemented
1193	}	1312	}
1194		1313
1195	# TODO: move to container class maybe? send children a signal on removal?	1314	# TODO: move to container class maybe? send children a signal on removal?
1196	sub clear {	1315	sub clear {
1197	my ($self) = @_;	1316	my ($self) = @_;
…		…
1238	(sum @$ws),	1357	(sum @$ws),
1239	(sum @$hs),	1358	(sum @$hs),
1240	)	1359	)
1241	}	1360	}
1242		1361
1243	sub size_allocate {	1362	sub invoke_size_allocate {
1244	my ($self, $w, $h, $changed) = @_;	1363	my ($self, $w, $h) = @_;
1245		1364
1246	my ($ws, $hs) = $self->get_wh;	1365	my ($ws, $hs) = $self->get_wh;
1247		1366
1248	my $req_w = (sum @$ws) || 1;	1367	my $req_w = (sum @$ws) || 1;
1249	my $req_h = (sum @$hs) || 1;	1368	my $req_h = (sum @$hs) || 1;
…		…
1280	}	1399	}
1281		1400
1282	$y += $row_h;	1401	$y += $row_h;
1283	}	1402	}
1284		1403
		1404	1
1285	}	1405	}
1286		1406
1287	sub find_widget {	1407	sub find_widget {
1288	my ($self, $x, $y) = @_;	1408	my ($self, $x, $y) = @_;
1289		1409
…		…
1326	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1446	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
1327	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1447	(List::Util::max map $_->{req_h}, @{$self->{children}}),
1328	)	1448	)
1329	}	1449	}
1330		1450
1331	sub size_allocate {	1451	sub invoke_size_allocate {
1332	my ($self, $w, $h, $changed) = @_;	1452	my ($self, $w, $h) = @_;
1333		1453
1334	my $space = $self->{vertical} ? $h : $w;	1454	my $space = $self->{vertical} ? $h : $w;
1335	my $children = $self->{children};	1455	my @children = $self->visible_children;
1336		1456
1337	my @req;	1457	my @req;
1338		1458
1339	if ($self->{homogeneous}) {	1459	if ($self->{homogeneous}) {
1340	@req = ($space / (@$children || 1)) x @$children;	1460	@req = ($space / (@children || 1)) x @children;
1341	} else {	1461	} else {
1342	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1462	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1343	my $req = List::Util::sum @req;	1463	my $req = List::Util::sum @req;
1344		1464
1345	if ($req > $space) {	1465	if ($req > $space) {
1346	# ah well, not enough space	1466	# ah well, not enough space
1347	$_ *= $space / $req for @req;	1467	$_ *= $space / $req for @req;
1348	} else {	1468	} else {
1349	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1469	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1350		1470
1351	$space = ($space - $req) / $expand; # remaining space to give away	1471	$space = ($space - $req) / $expand; # remaining space to give away
1352		1472
1353	$req[$_] += $space * $children->[$_]{expand}	1473	$req[$_] += $space * $children[$_]{expand}
1354	for 0 .. $#$children;	1474	for 0 .. $#children;
1355	}	1475	}
1356	}	1476	}
1357		1477
1358	CFClient::UI::harmonize \@req;	1478	CFClient::UI::harmonize \@req;
1359		1479
1360	my $pos = 0;	1480	my $pos = 0;
1361	for (0 .. $#$children) {	1481	for (0 .. $#children) {
1362	my $alloc = $req[$_];	1482	my $alloc = $req[$_];
1363	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1483	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1364		1484
1365	$pos += $alloc;	1485	$pos += $alloc;
1366	}	1486	}
1367		1487
1368	1	1488	1
…		…
1416	#font => default_font	1536	#font => default_font
1417	#text => initial text	1537	#text => initial text
1418	#markup => initial narkup	1538	#markup => initial narkup
1419	#max_w => maximum pixel width	1539	#max_w => maximum pixel width
1420	ellipsise => 3, # end	1540	ellipsise => 3, # end
1421	layout => (new CFClient::Layout),	1541	layout => (new CFClient::Layout 2),
1422	fontsize => 1,	1542	fontsize => 1,
1423	align => -1,	1543	align => -1,
1424	valign => -1,	1544	valign => -1,
1425	padding => 2,	1545	padding_x => 2,
		1546	padding_y => 2,
1426	can_events => 0,	1547	can_events => 0,
1427	%arg	1548	%arg
1428	);	1549	);
1429		1550
1430	if (exists $self->{template}) {	1551	if (exists $self->{template}) {
1431	my $layout = new CFClient::Layout;	1552	my $layout = new CFClient::Layout 2;
1432	$layout->set_text (delete $self->{template});	1553	$layout->set_text (delete $self->{template});
1433	$self->{template} = $layout;	1554	$self->{template} = $layout;
1434	}	1555	}
1435		1556
1436	if (exists $self->{markup}) {	1557	if (exists $self->{markup}) {
…		…
1457		1578
1458	delete $self->{texture};	1579	delete $self->{texture};
1459	$self->SUPER::update;	1580	$self->SUPER::update;
1460	}	1581	}
1461		1582
		1583	sub realloc {
		1584	my ($self) = @_;
		1585
		1586	delete $self->{ox};
		1587	$self->SUPER::realloc;
		1588	}
		1589
1462	sub set_text {	1590	sub set_text {
1463	my ($self, $text) = @_;	1591	my ($self, $text) = @_;
1464		1592
1465	return if $self->{text} eq "T$text";	1593	return if $self->{text} eq "T$text";
1466	$self->{text} = "T$text";	1594	$self->{text} = "T$text";
1467		1595
1468	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1469	$self->{layout}->set_text ($text);	1596	$self->{layout}->set_text ($text);
1470		1597
		1598	delete $self->{size_req};
1471	$self->realloc;	1599	$self->realloc;
1472	$self->update;	1600	$self->update;
1473	}	1601	}
1474		1602
1475	sub set_markup {	1603	sub set_markup {
…		…
1478	return if $self->{text} eq "M$markup";	1606	return if $self->{text} eq "M$markup";
1479	$self->{text} = "M$markup";	1607	$self->{text} = "M$markup";
1480		1608
1481	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1609	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1482		1610
1483	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1484	$self->{layout}->set_markup ($markup);	1611	$self->{layout}->set_markup ($markup);
1485		1612
		1613	delete $self->{size_req};
1486	$self->realloc;	1614	$self->realloc;
1487	$self->update;	1615	$self->update;
1488	}	1616	}
1489		1617
1490	sub size_request {	1618	sub size_request {
1491	my ($self) = @_;	1619	my ($self) = @_;
1492		1620
		1621	$self->{size_req} ||= do {
1493	$self->{layout}->set_font ($self->{font}) if $self->{font};	1622	$self->{layout}->set_font ($self->{font}) if $self->{font};
1494	$self->{layout}->set_width ($self->{max_w} || -1);	1623	$self->{layout}->set_width ($self->{max_w} || -1);
1495	$self->{layout}->set_ellipsise ($self->{ellipsise});	1624	$self->{layout}->set_ellipsise ($self->{ellipsise});
1496	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1625	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1497	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1626	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1498		1627
1499	my ($w, $h) = $self->{layout}->size;	1628	my ($w, $h) = $self->{layout}->size;
1500		1629
1501	if (exists $self->{template}) {	1630	if (exists $self->{template}) {
1502	$self->{template}->set_font ($self->{font}) if $self->{font};	1631	$self->{template}->set_font ($self->{font}) if $self->{font};
1503	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1632	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1504		1633
1505	my ($w2, $h2) = $self->{template}->size;	1634	my ($w2, $h2) = $self->{template}->size;
1506		1635
1507	$w = List::Util::max $w, $w2;	1636	$w = List::Util::max $w, $w2;
1508	$h = List::Util::max $h, $h2;	1637	$h = List::Util::max $h, $h2;
		1638	}
		1639
		1640	[$w, $h]
1509	}	1641	};
1510		1642
1511	(	1643	@{ $self->{size_req} }
1512	$w + $self->{padding} * 2,
1513	$h + $self->{padding} * 2,
1514	)
1515	}	1644	}
1516		1645
		1646	sub baseline_shift {
		1647	$_[0]{layout}->descent
		1648	}
		1649
1517	sub size_allocate {	1650	sub invoke_size_allocate {
1518	my ($self, $w, $h, $changed) = @_;	1651	my ($self, $w, $h) = @_;
		1652
		1653	delete $self->{ox};
1519		1654
1520	delete $self->{texture}	1655	delete $self->{texture}
1521	if $changed;	1656	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1657
		1658	1
1522	}	1659	}
1523		1660
1524	sub set_fontsize {	1661	sub set_fontsize {
1525	my ($self, $fontsize) = @_;	1662	my ($self, $fontsize) = @_;
1526		1663
1527	$self->{fontsize} = $fontsize;	1664	$self->{fontsize} = $fontsize;
		1665	delete $self->{size_req};
1528	delete $self->{texture};	1666	delete $self->{texture};
1529		1667
1530	$self->realloc;	1668	$self->realloc;
1531	}	1669	}
1532		1670
		1671	sub reconfigure {
		1672	my ($self) = @_;
		1673
		1674	delete $self->{size_req};
		1675	delete $self->{texture};
		1676
		1677	$self->SUPER::reconfigure;
		1678	}
		1679
1533	sub _draw {	1680	sub _draw {
1534	my ($self) = @_;	1681	my ($self) = @_;
1535		1682
1536	$self->SUPER::_draw; # draw background, if applicable	1683	$self->SUPER::_draw; # draw background, if applicable
1537		1684
1538	my $tex = $self->{texture} ||= do {	1685	my $size = $self->{texture} ||= do {
1539	$self->{layout}->set_foreground (@{$self->{fg}});	1686	$self->{layout}->set_foreground (@{$self->{fg}});
1540	$self->{layout}->set_font ($self->{font}) if $self->{font};	1687	$self->{layout}->set_font ($self->{font}) if $self->{font};
1541	$self->{layout}->set_width ($self->{w});	1688	$self->{layout}->set_width ($self->{w});
1542	$self->{layout}->set_ellipsise ($self->{ellipsise});	1689	$self->{layout}->set_ellipsise ($self->{ellipsise});
1543	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1690	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1544	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1691	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1545		1692
1546	my $tex = new_from_layout CFClient::Texture $self->{layout};	1693	$self->{size_req}
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	};	1694	};
1558		1695
1559	glEnable GL_TEXTURE_2D;	1696	unless (exists $self->{ox}) {
1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1697	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1698	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1699	: ($self->{w} - $size->[0]) * 0.5);
1561		1700
1562	if ($tex->{format} == GL_ALPHA) {	1701	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1563	glColor @{$self->{fg}};	1702	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1564	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1703	: ($self->{h} - $size->[1]) * 0.5);
1565	} else {
1566	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1567	}	1704	};
1568		1705
1569	glDisable GL_TEXTURE_2D;	1706	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1707	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1708
		1709	$self->{layout}->render ($self->{ox}, $self->{oy});
1570	}	1710	}
1571		1711
1572	#############################################################################	1712	#############################################################################
1573		1713
1574	package CFClient::UI::EntryBase;	1714	package CFClient::UI::EntryBase;
…		…
1588	can_hover => 1,	1728	can_hover => 1,
1589	can_focus => 1,	1729	can_focus => 1,
1590	valign => 0,	1730	valign => 0,
1591	can_events => 1,	1731	can_events => 1,
1592	#text => ...	1732	#text => ...
		1733	#hidden => "*",
1593	@_	1734	@_
1594	)	1735	)
1595	}	1736	}
1596		1737
1597	sub _set_text {	1738	sub _set_text {
…		…
1599		1740
1600	delete $self->{cur_h};	1741	delete $self->{cur_h};
1601		1742
1602	return if $self->{text} eq $text;	1743	return if $self->{text} eq $text;
1603		1744
1604	delete $self->{texture};
1605
1606	$self->{last_activity} = $::NOW;	1745	$self->{last_activity} = $::NOW;
1607	$self->{text} = $text;	1746	$self->{text} = $text;
1608		1747
1609	$text =~ s/./*/g if $self->{hidden};	1748	$text =~ s/./*/g if $self->{hidden};
1610	$self->{layout}->set_text ("$text ");	1749	$self->{layout}->set_text ("$text ");
		1750	delete $self->{size_req};
1611		1751
1612	$self->_emit (changed => $self->{text});	1752	$self->emit (changed => $self->{text});
		1753
		1754	$self->realloc;
		1755	$self->update;
1613	}	1756	}
1614		1757
1615	sub set_text {	1758	sub set_text {
1616	my ($self, $text) = @_;	1759	my ($self, $text) = @_;
1617		1760
1618	$self->{cursor} = length $text;	1761	$self->{cursor} = length $text;
1619	$self->_set_text ($text);	1762	$self->_set_text ($text);
1620
1621	$self->realloc;
1622	}	1763	}
1623		1764
1624	sub get_text {	1765	sub get_text {
1625	$_[0]{text}	1766	$_[0]{text}
1626	}	1767	}
…		…
1631	my ($w, $h) = $self->SUPER::size_request;	1772	my ($w, $h) = $self->SUPER::size_request;
1632		1773
1633	($w + 1, $h) # add 1 for cursor	1774	($w + 1, $h) # add 1 for cursor
1634	}	1775	}
1635		1776
1636	sub key_down {	1777	sub invoke_key_down {
1637	my ($self, $ev) = @_;	1778	my ($self, $ev) = @_;
1638		1779
1639	my $mod = $ev->{mod};	1780	my $mod = $ev->{mod};
1640	my $sym = $ev->{sym};	1781	my $sym = $ev->{sym};
1641	my $uni = $ev->{unicode};	1782	my $uni = $ev->{unicode};
…		…
1653	} elsif ($sym == CFClient::SDLK_HOME) {	1794	} elsif ($sym == CFClient::SDLK_HOME) {
1654	$self->{cursor} = 0;	1795	$self->{cursor} = 0;
1655	} elsif ($sym == CFClient::SDLK_END) {	1796	} elsif ($sym == CFClient::SDLK_END) {
1656	$self->{cursor} = length $text;	1797	$self->{cursor} = length $text;
1657	} elsif ($uni == 27) {	1798	} elsif ($uni == 27) {
1658	$self->_emit ('escape');	1799	$self->emit ('escape');
1659	} elsif ($uni) {	1800	} elsif ($uni) {
1660	substr $text, $self->{cursor}++, 0, chr $uni;	1801	substr $text, $self->{cursor}++, 0, chr $uni;
		1802	} else {
		1803	return 0;
1661	}	1804	}
1662		1805
1663	$self->_set_text ($text);	1806	$self->_set_text ($text);
1664		1807
1665	$self->realloc;	1808	$self->realloc;
1666	}
1667		1809
		1810	1
		1811	}
		1812
1668	sub focus_in {	1813	sub invoke_focus_in {
1669	my ($self) = @_;	1814	my ($self) = @_;
1670		1815
1671	$self->{last_activity} = $::NOW;	1816	$self->{last_activity} = $::NOW;
1672		1817
1673	$self->SUPER::focus_in;	1818	$self->SUPER::invoke_focus_in
1674	}	1819	}
1675		1820
1676	sub button_down {	1821	sub invoke_button_down {
1677	my ($self, $ev, $x, $y) = @_;	1822	my ($self, $ev, $x, $y) = @_;
1678		1823
1679	$self->SUPER::button_down ($ev, $x, $y);	1824	$self->SUPER::invoke_button_down ($ev, $x, $y);
1680		1825
1681	my $idx = $self->{layout}->xy_to_index ($x, $y);	1826	my $idx = $self->{layout}->xy_to_index ($x, $y);
1682		1827
1683	# byte-index to char-index	1828	# byte-index to char-index
1684	my $text = $self->{text};	1829	my $text = $self->{text};
1685	utf8::encode $text;	1830	utf8::encode $text;
1686	$self->{cursor} = length substr $text, 0, $idx;	1831	$self->{cursor} = length substr $text, 0, $idx;
1687		1832
1688	$self->_set_text ($self->{text});	1833	$self->_set_text ($self->{text});
1689	$self->update;	1834	$self->update;
		1835
		1836	1
1690	}	1837	}
1691		1838
1692	sub mouse_motion {	1839	sub invoke_mouse_motion {
1693	my ($self, $ev, $x, $y) = @_;	1840	my ($self, $ev, $x, $y) = @_;
1694	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1841	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1842
		1843	1
1695	}	1844	}
1696		1845
1697	sub _draw {	1846	sub _draw {
1698	my ($self) = @_;	1847	my ($self) = @_;
1699		1848
1700	local $self->{fg} = $self->{fg};	1849	local $self->{fg} = $self->{fg};
1701		1850
1702	if ($FOCUS == $self) {	1851	if ($FOCUS == $self) {
1703	glColor @{$self->{active_bg}};	1852	glColor_premultiply @{$self->{active_bg}};
1704	$self->{fg} = $self->{active_fg};	1853	$self->{fg} = $self->{active_fg};
1705	} else {	1854	} else {
1706	glColor @{$self->{bg}};	1855	glColor_premultiply @{$self->{bg}};
1707	}	1856	}
1708		1857
1709	glEnable GL_BLEND;	1858	glEnable GL_BLEND;
1710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1859	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711	glBegin GL_QUADS;	1860	glBegin GL_QUADS;
1712	glVertex 0 , 0;	1861	glVertex 0 , 0;
1713	glVertex 0 , $self->{h};	1862	glVertex 0 , $self->{h};
1714	glVertex $self->{w}, $self->{h};	1863	glVertex $self->{w}, $self->{h};
1715	glVertex $self->{w}, 0;	1864	glVertex $self->{w}, 0;
…		…
1740		1889
1741	our @ISA = CFClient::UI::EntryBase::;	1890	our @ISA = CFClient::UI::EntryBase::;
1742		1891
1743	use CFClient::OpenGL;	1892	use CFClient::OpenGL;
1744		1893
1745	sub key_down {	1894	sub invoke_key_down {
1746	my ($self, $ev) = @_;	1895	my ($self, $ev) = @_;
1747		1896
1748	my $sym = $ev->{sym};	1897	my $sym = $ev->{sym};
1749		1898
1750	if ($sym == 13) {	1899	if ($sym == 13) {
1751	unshift @{$self->{history}},	1900	unshift @{$self->{history}},
1752	my $txt = $self->get_text;	1901	my $txt = $self->get_text;
		1902
1753	$self->{history_pointer} = -1;	1903	$self->{history_pointer} = -1;
1754	$self->{history_saveback} = '';	1904	$self->{history_saveback} = '';
1755	$self->_emit (activate => $txt);	1905	$self->emit (activate => $txt);
1756	$self->update;	1906	$self->update;
1757		1907
1758	} elsif ($sym == CFClient::SDLK_UP) {	1908	} elsif ($sym == CFClient::SDLK_UP) {
1759	if ($self->{history_pointer} < 0) {	1909	if ($self->{history_pointer} < 0) {
1760	$self->{history_saveback} = $self->get_text;	1910	$self->{history_saveback} = $self->get_text;
…		…
1776	} else {	1926	} else {
1777	$self->set_text ($self->{history_saveback});	1927	$self->set_text ($self->{history_saveback});
1778	}	1928	}
1779		1929
1780	} else {	1930	} else {
1781	$self->SUPER::key_down ($ev);	1931	return $self->SUPER::invoke_key_down ($ev)
		1932	}
		1933
1782	}	1934	1
1783
1784	}	1935	}
1785		1936
1786	#############################################################################	1937	#############################################################################
1787		1938
1788	package CFClient::UI::Button;	1939	package CFClient::UI::Button;
…		…
1797		1948
1798	sub new {	1949	sub new {
1799	my $class = shift;	1950	my $class = shift;
1800		1951
1801	$class->SUPER::new (	1952	$class->SUPER::new (
1802	padding => 4,	1953	padding_x => 4,
		1954	padding_y => 4,
1803	fg => [1, 1, 1],	1955	fg => [1, 1, 1],
1804	active_fg => [0, 0, 1],	1956	active_fg => [0, 0, 1],
1805	can_hover => 1,	1957	can_hover => 1,
1806	align => 0,	1958	align => 0,
1807	valign => 0,	1959	valign => 0,
1808	can_events => 1,	1960	can_events => 1,
1809	@_	1961	@_
1810	)	1962	)
1811	}	1963	}
1812		1964
1813	sub activate { }
1814
1815	sub button_up {	1965	sub invoke_button_up {
1816	my ($self, $ev, $x, $y) = @_;	1966	my ($self, $ev, $x, $y) = @_;
1817		1967
1818	$self->emit ("activate")	1968	$self->emit ("activate")
1819	if $x >= 0 && $x < $self->{w}	1969	if $x >= 0 && $x < $self->{w}
1820	&& $y >= 0 && $y < $self->{h};	1970	&& $y >= 0 && $y < $self->{h};
		1971
		1972	1
1821	}	1973	}
1822		1974
1823	sub _draw {	1975	sub _draw {
1824	my ($self) = @_;	1976	my ($self) = @_;
1825		1977
1826	local $self->{fg} = $self->{fg};	1978	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1827
1828	if ($GRAB == $self) {
1829	$self->{fg} = $self->{active_fg};
1830	}
1831		1979
1832	glEnable GL_TEXTURE_2D;	1980	glEnable GL_TEXTURE_2D;
1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1981	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834	glColor 0, 0, 0, 1;	1982	glColor 0, 0, 0, 1;
1835		1983
…		…
1840	$self->SUPER::_draw;	1988	$self->SUPER::_draw;
1841	}	1989	}
1842		1990
1843	#############################################################################	1991	#############################################################################
1844		1992
		1993	package CFClient::UI::ImageButton;
		1994
		1995	our @ISA = CFClient::UI::Image::;
		1996
		1997	use CFClient::OpenGL;
		1998
		1999	my %textures;
		2000
		2001	sub new {
		2002	my $class = shift;
		2003
		2004	my $self = $class->SUPER::new (
		2005	padding_x => 4,
		2006	padding_y => 4,
		2007	fg => [1, 1, 1],
		2008	active_fg => [0, 0, 1],
		2009	can_hover => 1,
		2010	align => 0,
		2011	valign => 0,
		2012	can_events => 1,
		2013	@_
		2014	);
		2015	}
		2016
		2017	sub invoke_button_up {
		2018	my ($self, $ev, $x, $y) = @_;
		2019
		2020	$self->emit ("activate")
		2021	if $x >= 0 && $x < $self->{w}
		2022	&& $y >= 0 && $y < $self->{h};
		2023
		2024	1
		2025	}
		2026
		2027	#############################################################################
		2028
1845	package CFClient::UI::CheckBox;	2029	package CFClient::UI::CheckBox;
1846		2030
1847	our @ISA = CFClient::UI::DrawBG::;	2031	our @ISA = CFClient::UI::DrawBG::;
1848		2032
1849	my @tex =	2033	my @tex =
…		…
1854		2038
1855	sub new {	2039	sub new {
1856	my $class = shift;	2040	my $class = shift;
1857		2041
1858	$class->SUPER::new (	2042	$class->SUPER::new (
1859	padding => 2,	2043	padding_x => 2,
		2044	padding_y => 2,
1860	fg => [1, 1, 1],	2045	fg => [1, 1, 1],
1861	active_fg => [1, 1, 0],	2046	active_fg => [1, 1, 0],
1862	bg => [0, 0, 0, 0.2],	2047	bg => [0, 0, 0, 0.2],
1863	active_bg => [1, 1, 1, 0.5],	2048	active_bg => [1, 1, 1, 0.5],
1864	state => 0,	2049	state => 0,
…		…
1868	}	2053	}
1869		2054
1870	sub size_request {	2055	sub size_request {
1871	my ($self) = @_;	2056	my ($self) = @_;
1872		2057
1873	($self->{padding} * 2 + 6) x 2	2058	(6) x 2
1874	}	2059	}
1875		2060
		2061	sub toggle {
		2062	my ($self) = @_;
		2063
		2064	$self->{state} = !$self->{state};
		2065	$self->emit (changed => $self->{state});
		2066	$self->update;
		2067	}
		2068
1876	sub button_down {	2069	sub invoke_button_down {
1877	my ($self, $ev, $x, $y) = @_;	2070	my ($self, $ev, $x, $y) = @_;
1878		2071
1879	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2072	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1880	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2073	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1881	$self->{state} = !$self->{state};	2074	$self->toggle;
1882	$self->_emit (changed => $self->{state});	2075	} else {
		2076	return 0
		2077	}
		2078
1883	}	2079	1
1884	}	2080	}
1885		2081
1886	sub _draw {	2082	sub _draw {
1887	my ($self) = @_;	2083	my ($self) = @_;
1888		2084
1889	$self->SUPER::_draw;	2085	$self->SUPER::_draw;
1890		2086
1891	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2087	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1892		2088
1893	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2089	my ($w, $h) = @$self{qw(w h)};
		2090
		2091	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1894		2092
1895	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2093	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1896		2094
1897	my $tex = $self->{state} ? $tex[1] : $tex[0];	2095	my $tex = $self->{state} ? $tex[1] : $tex[0];
1898		2096
…		…
1906	package CFClient::UI::Image;	2104	package CFClient::UI::Image;
1907		2105
1908	our @ISA = CFClient::UI::Base::;	2106	our @ISA = CFClient::UI::Base::;
1909		2107
1910	use CFClient::OpenGL;	2108	use CFClient::OpenGL;
1911	use Carp qw/confess/;
1912		2109
1913	our %loaded_images;	2110	our %texture_cache;
1914		2111
1915	sub new {	2112	sub new {
1916	my $class = shift;	2113	my $class = shift;
1917		2114
1918	my $self = $class->SUPER::new (can_events => 0, @_);	2115	my $self = $class->SUPER::new (
		2116	can_events => 0,
		2117	@_,
		2118	);
1919		2119
1920	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2120	$self->{path}
		2121	or Carp::croak "required attribute 'path' not set";
1921		2122
1922	$loaded_images{$self->{image}} ||=	2123	$self->{tex} = $texture_cache{$self->{path}} ||=
1923	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2124	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1924		2125
1925	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2126	Scalar::Util::weaken $texture_cache{$self->{path}};
1926		2127
1927	Scalar::Util::weaken $loaded_images{$self->{image}};	2128	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1928
1929	$self->{aspect} = $tex->{w} / $tex->{h};
1930		2129
1931	$self	2130	$self
1932	}	2131	}
1933		2132
1934	sub size_request {	2133	sub size_request {
1935	my ($self) = @_;	2134	my ($self) = @_;
1936		2135
1937	($self->{tex}->{w}, $self->{tex}->{h})	2136	($self->{tex}{w}, $self->{tex}{h})
1938	}	2137	}
1939		2138
1940	sub _draw {	2139	sub _draw {
1941	my ($self) = @_;	2140	my ($self) = @_;
1942		2141
…		…
2051	my $ycut1 = max 0, min 1, $ycut;	2250	my $ycut1 = max 0, min 1, $ycut;
2052	my $ycut2 = max 0, min 1, $ycut - 1;	2251	my $ycut2 = max 0, min 1, $ycut - 1;
2053		2252
2054	my $h1 = $self->{h} * (1 - $ycut1);	2253	my $h1 = $self->{h} * (1 - $ycut1);
2055	my $h2 = $self->{h} * (1 - $ycut2);	2254	my $h2 = $self->{h} * (1 - $ycut2);
		2255	my $h3 = $self->{h};
		2256
		2257	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2056		2258
2057	glEnable GL_BLEND;	2259	glEnable GL_BLEND;
2058	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2260	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2261	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2059	glEnable GL_TEXTURE_2D;	2262	glEnable GL_TEXTURE_2D;
2060	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2263	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2061		2264
2062	glBindTexture GL_TEXTURE_2D, $t1->{name};	2265	glBindTexture GL_TEXTURE_2D, $t1->{name};
2063	glBegin GL_QUADS;	2266	glBegin GL_QUADS;
…		…
2078		2281
2079	if ($t3) {	2282	if ($t3) {
2080	glBindTexture GL_TEXTURE_2D, $t3->{name};	2283	glBindTexture GL_TEXTURE_2D, $t3->{name};
2081	glBegin GL_QUADS;	2284	glBegin GL_QUADS;
2082	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2285	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2083	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2286	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2084	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2287	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2085	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2288	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2086	glEnd;	2289	glEnd;
2087	}	2290	}
2088		2291
2089	glDisable GL_BLEND;	2292	glDisable GL_BLEND;
…		…
2177	$self->update;	2380	$self->update;
2178		2381
2179	$self	2382	$self
2180	}	2383	}
2181		2384
2182	sub changed { }
2183
2184	sub set_range {	2385	sub set_range {
2185	my ($self, $range) = @_;	2386	my ($self, $range) = @_;
2186		2387
2187	($range, $self->{range}) = ($self->{range}, $range);	2388	($range, $self->{range}) = ($self->{range}, $range);
2188		2389
2189	$self->update
2190	if "@$range" ne "@{$self->{range}}";	2390	if ("@$range" ne "@{$self->{range}}") {
		2391	$self->update;
		2392	$self->set_value ($self->{range}[0]);
		2393	}
2191	}	2394	}
2192		2395
2193	sub set_value {	2396	sub set_value {
2194	my ($self, $value) = @_;	2397	my ($self, $value) = @_;
2195		2398
…		…
2206	if $unit;	2409	if $unit;
2207		2410
2208	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	2411	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2209		2412
2210	if ($value != $old_value) {	2413	if ($value != $old_value) {
2211	$self->_emit (changed => $value);	2414	$self->emit (changed => $value);
2212	$self->update;	2415	$self->update;
2213	}	2416	}
2214	}	2417	}
2215		2418
2216	sub size_request {	2419	sub size_request {
2217	my ($self) = @_;	2420	my ($self) = @_;
2218		2421
2219	($self->{req_w}, $self->{req_h})	2422	($self->{req_w}, $self->{req_h})
2220	}	2423	}
2221		2424
2222	sub button_down {	2425	sub invoke_button_down {
2223	my ($self, $ev, $x, $y) = @_;	2426	my ($self, $ev, $x, $y) = @_;
2224		2427
2225	$self->SUPER::button_down ($ev, $x, $y);	2428	$self->SUPER::invoke_button_down ($ev, $x, $y);
2226		2429
2227	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	2430	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2228		2431
2229	$self->mouse_motion ($ev, $x, $y);	2432	$self->invoke_mouse_motion ($ev, $x, $y)
2230	}	2433	}
2231		2434
2232	sub mouse_motion {	2435	sub invoke_mouse_motion {
2233	my ($self, $ev, $x, $y) = @_;	2436	my ($self, $ev, $x, $y) = @_;
2234		2437
2235	if ($GRAB == $self) {	2438	if ($GRAB == $self) {
2236	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2439	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2237		2440
2238	my (undef, $lo, $hi, $page) = @{$self->{range}};	2441	my (undef, $lo, $hi, $page) = @{$self->{range}};
2239		2442
2240	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	2443	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2241		2444
2242	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	2445	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2446	} else {
		2447	return 0;
		2448	}
		2449
2243	}	2450	1
2244	}	2451	}
2245		2452
2246	sub update {	2453	sub update {
2247	my ($self) = @_;	2454	my ($self) = @_;
2248		2455
2249	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	2456	delete $self->{knob_w};
		2457	$self->SUPER::update;
		2458	}
		2459
		2460	sub _draw {
		2461	my ($self) = @_;
		2462
		2463	unless ($self->{knob_w}) {
2250	$self->set_value ($self->{range}[0]);	2464	$self->set_value ($self->{range}[0]);
2251		2465
2252	my ($value, $lo, $hi, $page) = @{$self->{range}};	2466	my ($value, $lo, $hi, $page) = @{$self->{range}};
2253	my $range = ($hi - $page - $lo) || 1e-100;	2467	my $range = ($hi - $page - $lo) || 1e-100;
2254		2468
…		…
2260	$value = ($value - $lo) / $range;	2474	$value = ($value - $lo) / $range;
2261	$value = $value * $self->{scale} + $self->{offset};	2475	$value = $value * $self->{scale} + $self->{offset};
2262		2476
2263	$self->{knob_x} = $value - $knob_w * 0.5;	2477	$self->{knob_x} = $value - $knob_w * 0.5;
2264	$self->{knob_w} = $knob_w;	2478	$self->{knob_w} = $knob_w;
2265	});	2479	}
2266
2267	$self->SUPER::update;
2268	}
2269
2270	sub _draw {
2271	my ($self) = @_;
2272		2480
2273	$self->SUPER::_draw ();	2481	$self->SUPER::_draw ();
2274		2482
2275	glScale $self->{w}, $self->{h};	2483	glScale $self->{w}, $self->{h};
2276		2484
…		…
2337	sub set_range { shift->{slider}->set_range (@_) }	2545	sub set_range { shift->{slider}->set_range (@_) }
2338	sub set_value { shift->{slider}->set_value (@_) }	2546	sub set_value { shift->{slider}->set_value (@_) }
2339		2547
2340	#############################################################################	2548	#############################################################################
2341		2549
2342	package CFClient::UI::TextView;	2550	package CFClient::UI::TextScroller;
2343		2551
2344	our @ISA = CFClient::UI::HBox::;	2552	our @ISA = CFClient::UI::HBox::;
2345		2553
2346	use CFClient::OpenGL;	2554	use CFClient::OpenGL;
2347		2555
…		…
2349	my $class = shift;	2557	my $class = shift;
2350		2558
2351	my $self = $class->SUPER::new (	2559	my $self = $class->SUPER::new (
2352	fontsize => 1,	2560	fontsize => 1,
2353	can_events => 0,	2561	can_events => 0,
		2562	indent => 0,
2354	#font => default_font	2563	#font => default_font
2355	@_,	2564	@_,
2356		2565
2357	layout => (new CFClient::Layout 1),	2566	layout => (new CFClient::Layout 2),
2358	par => [],	2567	par => [],
2359	height => 0,	2568	height => 0,
2360	children => [	2569	children => [
2361	(new CFClient::UI::Empty expand => 1),	2570	(new CFClient::UI::Empty expand => 1),
2362	(new CFClient::UI::Slider vertical => 1),	2571	(new CFClient::UI::Slider vertical => 1),
…		…
2373		2582
2374	$self->{fontsize} = $fontsize;	2583	$self->{fontsize} = $fontsize;
2375	$self->reflow;	2584	$self->reflow;
2376	}	2585	}
2377		2586
		2587	sub size_request {
		2588	my ($self) = @_;
		2589
		2590	my ($empty, $slider) = @{ $self->{children} };
		2591
		2592	local $self->{children} = [$empty, $slider];
		2593	$self->SUPER::size_request
		2594	}
		2595
2378	sub size_allocate {	2596	sub invoke_size_allocate {
2379	my ($self, $w, $h, $changed) = @_;	2597	my ($self, $w, $h) = @_;
2380		2598
2381	$self->SUPER::size_allocate ($w, $h, $changed);	2599	my ($empty, $slider, @other) = @{ $self->{children} };
2382		2600	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2383	return unless $changed;
2384		2601
2385	$self->{layout}->set_font ($self->{font}) if $self->{font};	2602	$self->{layout}->set_font ($self->{font}) if $self->{font};
2386	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2603	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2387	$self->{layout}->set_width ($self->{children}[0]{w});	2604	$self->{layout}->set_width ($empty->{w});
		2605	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2388		2606
2389	$self->reflow;	2607	$self->reflow;
2390	}
2391		2608
2392	sub text_size {	2609	local $self->{children} = [$empty, $slider];
2393	my ($self, $text, $indent) = @_;	2610	$self->SUPER::invoke_size_allocate ($w, $h)
		2611	}
		2612
		2613	sub get_layout {
		2614	my ($self, $para) = @_;
2394		2615
2395	my $layout = $self->{layout};	2616	my $layout = $self->{layout};
2396		2617
		2618	$layout->set_font ($self->{font}) if $self->{font};
		2619	$layout->set_foreground (@{$para->{fg}});
2397	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2620	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2398	$layout->set_width ($self->{children}[0]{w} - $indent);	2621	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2622	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2399	$layout->set_markup ($text);	2623	$layout->set_markup ($para->{markup});
		2624
		2625	$layout->set_shapes (
		2626	map
		2627	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2628	@{$para->{widget}}
2400		2629	);
		2630
2401	$layout->size	2631	$layout
2402	}	2632	}
2403		2633
2404	sub reflow {	2634	sub reflow {
2405	my ($self) = @_;	2635	my ($self) = @_;
2406		2636
…		…
2415	$self->{children}[1]->set_value ($offset);	2645	$self->{children}[1]->set_value ($offset);
2416	}	2646	}
2417		2647
2418	sub clear {	2648	sub clear {
2419	my ($self) = @_;	2649	my ($self) = @_;
		2650
		2651	my (undef, undef, @other) = @{ $self->{children} };
		2652	$self->remove ($_) for @other;
2420		2653
2421	$self->{par} = [];	2654	$self->{par} = [];
2422	$self->{height} = 0;	2655	$self->{height} = 0;
2423	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	2656	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2424	}	2657	}
2425		2658
2426	sub add_paragraph {	2659	sub add_paragraph {
2427	my ($self, $color, $text, $indent) = @_;	2660	my ($self, $color, $para, $indent) = @_;
2428		2661
2429	for my $line (split /\n/, $text) {	2662	my ($text, @w) = ref $para ? @$para : $para;
2430	my ($w, $h) = $self->text_size ($line);	2663
2431	$self->{height} += $h;	2664	$para = {
2432	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	2665	w => 1e10,
		2666	wrapped => 1,
		2667	fg => $color,
		2668	indent => $indent,
		2669	markup => $text,
		2670	widget => \@w,
2433	}	2671	};
2434		2672
2435	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	2673	$self->add (@w) if @w;
		2674	push @{$self->{par}}, $para;
		2675
		2676	$self->{need_reflow}++;
		2677	$self->update;
		2678	}
		2679
		2680	sub scroll_to_bottom {
		2681	my ($self) = @_;
		2682
		2683	$self->{scroll_to_bottom} = 1;
		2684	$self->update;
2436	}	2685	}
2437		2686
2438	sub update {	2687	sub update {
2439	my ($self) = @_;	2688	my ($self) = @_;
2440		2689
…		…
2442		2691
2443	return unless $self->{h} > 0;	2692	return unless $self->{h} > 0;
2444		2693
2445	delete $self->{texture};	2694	delete $self->{texture};
2446		2695
2447	$ROOT->on_post_alloc ($self, sub {	2696	$ROOT->on_post_alloc ($self => sub {
2448	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	2697	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2449		2698
2450	if (delete $self->{need_reflow}) {	2699	if (delete $self->{need_reflow}) {
2451	my $height = 0;	2700	my $height = 0;
2452		2701
2453	my $layout = $self->{layout};
2454
2455	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2456
2457	for (@{$self->{par}}) {	2702	for my $para (@{$self->{par}}) {
2458	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support	2703	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2459	$layout->set_width ($W - $_->[3]);	2704	my $layout = $self->get_layout ($para);
2460	$layout->set_markup ($_->[4]);
2461	my ($w, $h) = $layout->size;	2705	my ($w, $h) = $layout->size;
2462	$_->[0] = $w + $_->[3];	2706
2463	$_->[1] = $h;	2707	$para->{w} = $w + $para->{indent};
		2708	$para->{h} = $h;
		2709	$para->{wrapped} = $layout->has_wrapped;
2464	}	2710	}
2465		2711
2466	$height += $_->[1];	2712	$height += $para->{h};
2467	}	2713	}
2468		2714
2469	$self->{height} = $height;	2715	$self->{height} = $height;
2470		2716
2471	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);	2717	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2472		2718
2473	delete $self->{texture};	2719	delete $self->{texture};
2474	}	2720	}
2475		2721
		2722	if (delete $self->{scroll_to_bottom}) {
		2723	$self->{children}[1]->set_value (1e10);
		2724	}
		2725
2476	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	2726	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2477	glClearColor 0.5, 0.5, 0.5, 0;	2727	glClearColor 0, 0, 0, 0;
2478	glClear GL_COLOR_BUFFER_BIT;	2728	glClear GL_COLOR_BUFFER_BIT;
2479		2729
2480	my $top = int $self->{children}[1]{range}[0];	2730	my $top = int $self->{children}[1]{range}[0];
2481		2731
2482	my $y0 = $top;	2732	my $y0 = $top;
2483	my $y1 = $top + $H;	2733	my $y1 = $top + $H;
2484		2734
2485	my $y = 0;	2735	my $y = 0;
2486		2736
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}}) {	2737	for my $para (@{$self->{par}}) {
2496	my $h = $par->[1];	2738	my $h = $para->{h};
2497		2739
2498	if ($y0 < $y + $h && $y < $y1) {	2740	if ($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		2741
2503	my ($w, $h, $data, $format, $internalformat) = $layout->render;	2742	my $layout = $self->get_layout ($para);
2504		2743
2505	glRasterPos $par->[3], $y - $y0;	2744	$layout->render ($para->{indent}, $y - $y0);
2506	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	2745
		2746	if (my @w = @{ $para->{widget} }) {
		2747	my @s = $layout->get_shapes;
		2748
		2749	for (@w) {
		2750	my ($dx, $dy) = splice @s, 0, 2, ();
		2751
		2752	$_->{x} = $dx + $para->{indent};
		2753	$_->{y} = $dy + $y - $y0;
		2754
		2755	$_->draw;
		2756	}
		2757	}
2507	}	2758	}
2508		2759
2509	$y += $h;	2760	$y += $h;
2510	}	2761	}
2511
2512	glDisable GL_BLEND;
2513	};	2762	};
2514	});	2763	});
2515	}	2764	}
2516		2765
		2766	sub reconfigure {
		2767	my ($self) = @_;
		2768
		2769	$self->SUPER::reconfigure;
		2770
		2771	$_->{w} = 1e10 for @{ $self->{par} };
		2772	$self->reflow;
		2773	}
		2774
2517	sub _draw {	2775	sub _draw {
2518	my ($self) = @_;	2776	my ($self) = @_;
2519		2777
2520	glEnable GL_TEXTURE_2D;	2778	glEnable GL_TEXTURE_2D;
2521	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2779	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2522	glColor 1, 1, 1, 1;	2780	glColor 0, 0, 0, 1;
2523	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2781	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2524	glDisable GL_TEXTURE_2D;	2782	glDisable GL_TEXTURE_2D;
2525		2783
2526	$self->{children}[1]->draw;	2784	$self->{children}[1]->draw;
2527
2528	}	2785	}
2529		2786
2530	#############################################################################	2787	#############################################################################
2531		2788
2532	package CFClient::UI::Animator;	2789	package CFClient::UI::Animator;
…		…
2611	}	2868	}
2612		2869
2613	sub set_tooltip_from {	2870	sub set_tooltip_from {
2614	my ($self, $widget) = @_;	2871	my ($self, $widget) = @_;
2615		2872
		2873	my $tooltip = $widget->{tooltip};
		2874
		2875	if ($ENV{CFPLUS_DEBUG} & 2) {
		2876	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2877	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2878	. "req $widget->{req_w} $widget->{req_h}\n"
		2879	. "visible $widget->{visible}";
		2880	}
		2881
		2882	$tooltip =~ s/^\n+//;
		2883	$tooltip =~ s/\n+$//;
		2884
2616	$self->add (new CFClient::UI::Label	2885	$self->add (new CFClient::UI::Label
2617	markup => $widget->{tooltip},	2886	markup => $tooltip,
2618	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	2887	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2619	fontsize => 0.8,	2888	fontsize => 0.8,
2620	fg => [0, 0, 0, 1],	2889	fg => [0, 0, 0, 1],
2621	ellipsise => 0,	2890	ellipsise => 0,
2622	font => ($widget->{tooltip_font} || $::FONT_PROP),	2891	font => ($widget->{tooltip_font} || $::FONT_PROP),
…		…
2629	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2898	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2630		2899
2631	($w + 4, $h + 4)	2900	($w + 4, $h + 4)
2632	}	2901	}
2633		2902
2634	sub size_allocate {	2903	sub invoke_size_allocate {
2635	my ($self, $w, $h, $changed) = @_;	2904	my ($self, $w, $h) = @_;
2636		2905
2637	return unless $changed;
2638
2639	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	2906	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2640	}	2907	}
2641		2908
2642	sub visibility_change {	2909	sub invoke_visibility_change {
2643	my ($self, $visible) = @_;	2910	my ($self, $visible) = @_;
2644		2911
2645	return unless $visible;	2912	return unless $visible;
2646		2913
2647	$self->{root}->on_post_alloc ("move_$self" => sub {	2914	$self->{root}->on_post_alloc ("move_$self" => sub {
…		…
2649	or return;	2916	or return;
2650		2917
2651	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	2918	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2652		2919
2653	($x, $y) = $widget->coord2global (-$self->{w}, 0)	2920	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2654	if $x + $self->{w} > $::WIDTH;	2921	if $x + $self->{w} > $self->{root}{w};
2655		2922
2656	$self->move_abs ($x, $y);	2923	$self->move_abs ($x, $y);
2657	});	2924	});
2658	}	2925	}
2659		2926
…		…
2748	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3015	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2749		3016
2750	if ($tex) {	3017	if ($tex) {
2751	glEnable GL_TEXTURE_2D;	3018	glEnable GL_TEXTURE_2D;
2752	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3019	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2753	glColor 1, 1, 1, 1;	3020	glColor 0, 0, 0, 1;
2754	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3021	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2755	glDisable GL_TEXTURE_2D;	3022	glDisable GL_TEXTURE_2D;
2756	}	3023	}
2757	}	3024	}
2758		3025
2759	sub DESTROY {	3026	sub destroy {
2760	my ($self) = @_;	3027	my ($self) = @_;
2761		3028
2762	$self->{timer}->cancel	3029	$self->{timer}->cancel
2763	if $self->{timer};	3030	if $self->{timer};
2764		3031
2765	$self->SUPER::DESTROY;	3032	$self->SUPER::destroy;
2766	}	3033	}
2767		3034
2768	#############################################################################	3035	#############################################################################
2769		3036
2770	package CFClient::UI::Inventory;	3037	package CFClient::UI::Buttonbar;
2771		3038
2772	our @ISA = CFClient::UI::ScrolledWindow::;	3039	our @ISA = CFClient::UI::HBox::;
2773		3040
2774	sub new {	3041	# 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		3042
2810	#############################################################################	3043	#############################################################################
2811		3044
2812	package CFClient::UI::Menu;	3045	package CFClient::UI::Menu;
2813		3046
…		…
2825	);	3058	);
2826		3059
2827	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3060	$self->add ($self->{vbox} = new CFClient::UI::VBox);
2828		3061
2829	for my $item (@{ $self->{items} }) {	3062	for my $item (@{ $self->{items} }) {
2830	my ($widget, $cb) = @$item;	3063	my ($widget, $cb, $tooltip) = @$item;
2831		3064
2832	# handle various types of items, only text for now	3065	# handle various types of items, only text for now
2833	if (!ref $widget) {	3066	if (!ref $widget) {
		3067	if ($widget =~ /\t/) {
		3068	my ($left, $right) = split /\t/, $widget, 2;
		3069
		3070	$widget = new CFClient::UI::HBox
		3071	can_hover => 1,
		3072	can_events => 1,
		3073	tooltip => $tooltip,
		3074	children => [
		3075	(new CFClient::UI::Label markup => $left, expand => 1),
		3076	(new CFClient::UI::Label markup => $right, align => +1),
		3077	],
		3078	;
		3079
		3080	} else {
2834	$widget = new CFClient::UI::Label	3081	$widget = new CFClient::UI::Label
2835	can_hover => 1,	3082	can_hover => 1,
2836	can_events => 1,	3083	can_events => 1,
2837	text => $widget;	3084	markup => $widget,
		3085	tooltip => $tooltip;
		3086	}
2838	}	3087	}
2839		3088
2840	$self->{item}{$widget} = $item;	3089	$self->{item}{$widget} = $item;
2841		3090
2842	$self->{vbox}->add ($widget);	3091	$self->{vbox}->add ($widget);
…		…
2847		3096
2848	# popup given the event (must be a mouse button down event currently)	3097	# popup given the event (must be a mouse button down event currently)
2849	sub popup {	3098	sub popup {
2850	my ($self, $ev) = @_;	3099	my ($self, $ev) = @_;
2851		3100
2852	$self->_emit ("popdown");	3101	$self->emit ("popdown");
2853		3102
2854	# maybe save $GRAB? must be careful about events...	3103	# maybe save $GRAB? must be careful about events...
2855	$GRAB = $self;	3104	$GRAB = $self;
2856	$self->{button} = $ev->{button};	3105	$self->{button} = $ev->{button};
2857		3106
2858	$self->show;	3107	$self->show;
2859	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3108	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2860	}	3109	}
2861		3110
2862	sub mouse_motion {	3111	sub invoke_mouse_motion {
2863	my ($self, $ev, $x, $y) = @_;	3112	my ($self, $ev, $x, $y) = @_;
2864		3113
2865	# TODO: should use vbox->find_widget or so	3114	# TODO: should use vbox->find_widget or so
2866	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3115	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2867	$self->{hover} = $self->{item}{$HOVER};	3116	$self->{hover} = $self->{item}{$HOVER};
2868	}
2869		3117
		3118	0
		3119	}
		3120
2870	sub button_up {	3121	sub invoke_button_up {
2871	my ($self, $ev, $x, $y) = @_;	3122	my ($self, $ev, $x, $y) = @_;
2872		3123
2873	if ($ev->{button} == $self->{button}) {	3124	if ($ev->{button} == $self->{button}) {
2874	undef $GRAB;	3125	undef $GRAB;
2875	$self->hide;	3126	$self->hide;
2876		3127
2877	$self->_emit ("popdown");	3128	$self->emit ("popdown");
2878	$self->{hover}[1]->() if $self->{hover};	3129	$self->{hover}[1]->() if $self->{hover};
		3130	} else {
		3131	return 0
		3132	}
		3133
2879	}	3134	1
2880	}	3135	}
2881		3136
2882	#############################################################################	3137	#############################################################################
2883		3138
2884	package CFClient::UI::Statusbox;	3139	package CFClient::UI::Multiplexer;
2885		3140
2886	our @ISA = CFClient::UI::VBox::;	3141	our @ISA = CFClient::UI::Container::;
2887		3142
2888	sub new {	3143	sub new {
2889	my $class = shift;	3144	my $class = shift;
2890		3145
2891	$class->SUPER::new (	3146	my $self = $class->SUPER::new (
		3147	@_,
		3148	);
		3149
		3150	$self->{current} = $self->{children}[0]
		3151	if @{ $self->{children} };
		3152
		3153	$self
		3154	}
		3155
		3156	sub add {
		3157	my ($self, @widgets) = @_;
		3158
		3159	$self->SUPER::add (@widgets);
		3160
		3161	$self->{current} = $self->{children}[0]
		3162	if @{ $self->{children} };
		3163	}
		3164
		3165	sub get_current_page {
		3166	my ($self) = @_;
		3167
		3168	$self->{current}
		3169	}
		3170
		3171	sub set_current_page {
		3172	my ($self, $page_or_widget) = @_;
		3173
		3174	my $widget = ref $page_or_widget
		3175	? $page_or_widget
		3176	: $self->{children}[$page_or_widget];
		3177
		3178	$self->{current} = $widget;
		3179	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3180
		3181	$self->emit (page_changed => $self->{current});
		3182
		3183	$self->realloc;
		3184	}
		3185
		3186	sub visible_children {
		3187	$_[0]{current}
		3188	}
		3189
		3190	sub size_request {
		3191	my ($self) = @_;
		3192
		3193	$self->{current}->size_request
		3194	}
		3195
		3196	sub invoke_size_allocate {
		3197	my ($self, $w, $h) = @_;
		3198
		3199	$self->{current}->configure (0, 0, $w, $h);
		3200
		3201	1
		3202	}
		3203
		3204	sub _draw {
		3205	my ($self) = @_;
		3206
		3207	$self->{current}->draw;
		3208	}
		3209
		3210	#############################################################################
		3211
		3212	package CFClient::UI::Notebook;
		3213
		3214	our @ISA = CFClient::UI::VBox::;
		3215
		3216	sub new {
		3217	my $class = shift;
		3218
		3219	my $self = $class->SUPER::new (
		3220	buttonbar => (new CFClient::UI::Buttonbar),
		3221	multiplexer => (new CFClient::UI::Multiplexer expand => 1),
		3222	# filter => # will be put between multiplexer and $self
		3223	@_,
		3224	);
		3225
		3226	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3227	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3228
		3229	$self
		3230	}
		3231
		3232	sub add {
		3233	my ($self, $title, $widget, $tooltip) = @_;
		3234
		3235	Scalar::Util::weaken $self;
		3236
		3237	$self->{buttonbar}->add (new CFClient::UI::Button
		3238	markup => $title,
		3239	tooltip => $tooltip,
		3240	on_activate => sub { $self->set_current_page ($widget) },
		3241	);
		3242
		3243	$self->{multiplexer}->add ($widget);
		3244	}
		3245
		3246	sub get_current_page {
		3247	my ($self) = @_;
		3248
		3249	$self->{multiplexer}->get_current_page
		3250	}
		3251
		3252	sub set_current_page {
		3253	my ($self, $page) = @_;
		3254
		3255	$self->{multiplexer}->set_current_page ($page);
		3256	$self->emit (page_changed => $self->{multiplexer}{current});
		3257	}
		3258
		3259	#############################################################################
		3260
		3261	package CFClient::UI::Combobox;
		3262
		3263	use utf8;
		3264
		3265	our @ISA = CFClient::UI::Button::;
		3266
		3267	sub new {
		3268	my $class = shift;
		3269
		3270	my $self = $class->SUPER::new (
		3271	options => [], # [value, title, longdesc], ...
		3272	value => undef,
		3273	@_,
		3274	);
		3275
		3276	$self->_set_value ($self->{value});
		3277
		3278	$self
		3279	}
		3280
		3281	sub invoke_button_down {
		3282	my ($self, $ev) = @_;
		3283
		3284	my @menu_items;
		3285
		3286	for (@{ $self->{options} }) {
		3287	my ($value, $title, $tooltip) = @$_;
		3288
		3289	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3290	}
		3291
		3292	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3293	}
		3294
		3295	sub _set_value {
		3296	my ($self, $value) = @_;
		3297
		3298	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3299	or return;
		3300
		3301	$self->{value} = $item->[0];
		3302	$self->set_markup ("$item->[1] ⇓");
		3303	$self->set_tooltip ($item->[2]);
		3304	}
		3305
		3306	sub set_value {
		3307	my ($self, $value) = @_;
		3308
		3309	return unless $self->{value} ne $value;
		3310
		3311	$self->_set_value ($value);
		3312	$self->emit (changed => $value);
		3313	}
		3314
		3315	#############################################################################
		3316
		3317	package CFClient::UI::Statusbox;
		3318
		3319	our @ISA = CFClient::UI::VBox::;
		3320
		3321	sub new {
		3322	my $class = shift;
		3323
		3324	my $self = $class->SUPER::new (
2892	fontsize => 0.8,	3325	fontsize => 0.8,
2893	@_,	3326	@_,
2894	)	3327	);
		3328
		3329	Scalar::Util::weaken (my $this = $self);
		3330
		3331	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3332
		3333	$self
2895	}	3334	}
2896		3335
2897	sub reorder {	3336	sub reorder {
2898	my ($self) = @_;	3337	my ($self) = @_;
2899	my $NOW = time;	3338	my $NOW = Time::HiRes::time;
		3339
		3340	# freeze display when hovering over any label
		3341	return if $CFClient::UI::TOOLTIP->{owner}
		3342	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
		3343	values %{ $self->{item} };
2900		3344
2901	while (my ($k, $v) = each %{ $self->{item} }) {	3345	while (my ($k, $v) = each %{ $self->{item} }) {
2902	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3346	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2903	}	3347	}
2904		3348
…		…
2907	my @items = sort {	3351	my @items = sort {
2908	$a->{pri} <=> $b->{pri}	3352	$a->{pri} <=> $b->{pri}
2909	or $b->{id} <=> $a->{id}	3353	or $b->{id} <=> $a->{id}
2910	} values %{ $self->{item} };	3354	} values %{ $self->{item} };
2911		3355
		3356	$self->{timer}->interval (1);
		3357
2912	my $count = 10 + 1;	3358	my $count = 10 + 1;
2913	for my $item (@items) {	3359	for my $item (@items) {
2914	last unless --$count;	3360	last unless --$count;
2915		3361
2916	push @widgets, $item->{label} ||= do {	3362	my $label = $item->{label} ||= do {
2917	# TODO: doesn't handle markup well (read as: at all)	3363	# TODO: doesn't handle markup well (read as: at all)
2918	my $short = $item->{count} > 1	3364	my $short = $item->{count} > 1
2919	? "<b>$item->{count} ×</b> $item->{text}"	3365	? "<b>$item->{count} ×</b> $item->{text}"
2920	: $item->{text};	3366	: $item->{text};
2921		3367
…		…
2929	tooltip => $item->{tooltip},	3375	tooltip => $item->{tooltip},
2930	tooltip_font => $::FONT_PROP,	3376	tooltip_font => $::FONT_PROP,
2931	tooltip_width => 0.67,	3377	tooltip_width => 0.67,
2932	fontsize => $item->{fontsize} || $self->{fontsize},	3378	fontsize => $item->{fontsize} || $self->{fontsize},
2933	max_w => $::WIDTH * 0.44,	3379	max_w => $::WIDTH * 0.44,
2934	fg => $item->{fg},	3380	fg => [@{ $item->{fg} }],
2935	can_events => 1,	3381	can_events => 1,
2936	can_hover => 1	3382	can_hover => 1
2937	};	3383	};
		3384
		3385	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3386	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3387	$label->update;
		3388	$label->set_max_size (undef, $label->{req_h} * $diff)
		3389	if $diff < 1;
		3390	$self->{timer}->interval (1/30);
		3391	} else {
		3392	$label->{fg}[3] = $item->{fg}[3] || 1;
		3393	}
		3394
		3395	push @widgets, $label;
2938	}	3396	}
2939		3397
2940	$self->clear;	3398	$self->clear;
2941	$self->SUPER::add (reverse @widgets);	3399	$self->SUPER::add (reverse @widgets);
2942	}	3400	}
…		…
2947	$text =~ s/^\s+//;	3405	$text =~ s/^\s+//;
2948	$text =~ s/\s+$//;	3406	$text =~ s/\s+$//;
2949		3407
2950	return unless $text;	3408	return unless $text;
2951		3409
2952	my $timeout = time + ((delete $arg{timeout}) || 60);	3410	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2953		3411
2954	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	3412	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2955		3413
2956	if (my $item = $self->{item}{$group}) {	3414	if (my $item = $self->{item}{$group}) {
2957	if ($item->{text} eq $text) {	3415	if ($item->{text} eq $text) {
2958	$item->{count}++;	3416	$item->{count}++;
2959	} else {	3417	} else {
2960	$item->{count} = 1;	3418	$item->{count} = 1;
2961	$item->{text} = $item->{tooltip} = $text;	3419	$item->{text} = $item->{tooltip} = $text;
2962	}	3420	}
2963	$item->{id} = ++$self->{id};	3421	$item->{id} += 0.2;#d#
2964	$item->{timeout} = $timeout;	3422	$item->{timeout} = $timeout;
2965	delete $item->{label};	3423	delete $item->{label};
2966	} else {	3424	} else {
2967	$self->{item}{$group} = {	3425	$self->{item}{$group} = {
2968	id => ++$self->{id},	3426	id => ++$self->{id},
…		…
2974	count => 1,	3432	count => 1,
2975	%arg,	3433	%arg,
2976	};	3434	};
2977	}	3435	}
2978		3436
		3437	$ROOT->on_refresh (reorder => sub {
2979	$self->reorder;	3438	$self->reorder;
		3439	});
2980	}	3440	}
2981		3441
2982	sub reconfigure {	3442	sub reconfigure {
2983	my ($self) = @_;	3443	my ($self) = @_;
2984		3444
…		…
2987		3447
2988	$self->reorder;	3448	$self->reorder;
2989	$self->SUPER::reconfigure;	3449	$self->SUPER::reconfigure;
2990	}	3450	}
2991		3451
		3452	sub destroy {
		3453	my ($self) = @_;
		3454
		3455	$self->{timer}->cancel;
		3456
		3457	$self->SUPER::destroy;
		3458	}
		3459
2992	#############################################################################	3460	#############################################################################
2993		3461
		3462	package CFClient::UI::Inventory;
		3463
		3464	our @ISA = CFClient::UI::Table::;
		3465
		3466	sub new {
		3467	my $class = shift;
		3468
		3469	my $self = $class->SUPER::new (
		3470	col_expand => [0, 1, 0],
		3471	@_,
		3472	);
		3473
		3474	$self
		3475	}
		3476
		3477	sub set_items {
		3478	my ($self, $items) = @_;
		3479
		3480	$self->clear;
		3481	return unless $items;
		3482
		3483	my @items = sort {
		3484	($a->{type} <=> $b->{type})
		3485	or ($a->{name} cmp $b->{name})
		3486	} values %$items;
		3487
		3488	$self->{real_items} = \@items;
		3489
		3490	my $row = 0;
		3491	for my $item (@items) {
		3492	CFClient::Item::update_widgets $item;
		3493
		3494	$self->add (0, $row, $item->{face_widget});
		3495	$self->add (1, $row, $item->{desc_widget});
		3496	$self->add (2, $row, $item->{weight_widget});
		3497
		3498	$row++;
		3499	}
		3500	}
		3501
		3502	#############################################################################
		3503
		3504	package CFClient::UI::SpellList;
		3505
		3506	our @ISA = CFClient::UI::Table::;
		3507
		3508	sub new {
		3509	my $class = shift;
		3510
		3511	my $self = $class->SUPER::new (
		3512	binding => [],
		3513	commands => [],
		3514	@_,
		3515	)
		3516	}
		3517
		3518	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3519
		3520	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3521	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3522	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3523	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3524	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3525	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3526	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3527	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3528	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3529	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3530
		3531	sub rebuild_spell_list {
		3532	my ($self) = @_;
		3533
		3534	$CFClient::UI::ROOT->on_refresh ($self => sub {
		3535	$self->clear;
		3536
		3537	return unless $::CONN;
		3538
		3539	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3540	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3541	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3542	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3543	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3544
		3545	my $row = 0;
		3546
		3547	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3548	my $spell = $self->{spell}{$_};
		3549
		3550	$row++;
		3551
		3552	my $spell_cb = sub {
		3553	my ($widget, $ev) = @_;
		3554
		3555	if ($ev->{button} == 1) {
		3556	$::CONN->user_send ("cast $spell->{name}");
		3557	} elsif ($ev->{button} == 2) {
		3558	$::CONN->user_send ("invoke $spell->{name}");
		3559	} elsif ($ev->{button} == 3) {
		3560	(new CFClient::UI::Menu
		3561	items => [
		3562	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3563	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3564	],
		3565	)->popup ($ev);
		3566	} else {
		3567	return 0;
		3568	}
		3569
		3570	1
		3571	};
		3572
		3573	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3574
		3575	#TODO: add path info to tooltip
		3576	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
		3577
		3578	$self->add (0, $row, new CFClient::UI::Face
		3579	face => $spell->{face},
		3580	can_hover => 1,
		3581	can_events => 1,
		3582	tooltip => $tooltip,
		3583	on_button_down => $spell_cb,
		3584	);
		3585
		3586	$self->add (1, $row, new CFClient::UI::Label
		3587	expand => 1,
		3588	text => $spell->{name},
		3589	can_hover => 1,
		3590	can_events => 1,
		3591	tooltip => $tooltip,
		3592	on_button_down => $spell_cb,
		3593	);
		3594
		3595	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3596	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3597	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3598	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3599	}
		3600	});
		3601	}
		3602
		3603	sub add_spell {
		3604	my ($self, $spell) = @_;
		3605
		3606	$self->{spell}->{$spell->{name}} = $spell;
		3607	$self->rebuild_spell_list;
		3608	}
		3609
		3610	sub remove_spell {
		3611	my ($self, $spell) = @_;
		3612
		3613	delete $self->{spell}->{$spell->{name}};
		3614	$self->rebuild_spell_list;
		3615	}
		3616
		3617	sub clear_spells {
		3618	my ($self) = @_;
		3619
		3620	$self->{spell} = {};
		3621	$self->rebuild_spell_list;
		3622	}
		3623
		3624	#############################################################################
		3625
2994	package CFClient::UI::Root;	3626	package CFClient::UI::Root;
2995		3627
2996	our @ISA = CFClient::UI::Container::;	3628	our @ISA = CFClient::UI::Container::;
		3629
		3630	use List::Util qw(min max);
2997		3631
2998	use CFClient::OpenGL;	3632	use CFClient::OpenGL;
2999		3633
3000	sub new {	3634	sub new {
3001	my $class = shift;	3635	my $class = shift;
…		…
3008	Scalar::Util::weaken ($self->{root} = $self);	3642	Scalar::Util::weaken ($self->{root} = $self);
3009		3643
3010	$self	3644	$self
3011	}	3645	}
3012		3646
3013	sub configure {
3014	my ($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 $self->{w};
3027	}
3028
3029	sub size_request {	3647	sub size_request {
3030	my ($self) = @_;	3648	my ($self) = @_;
3031		3649
3032	($self->{w}, $self->{h})	3650	($self->{w}, $self->{h})
3033	}	3651	}
…		…
3044	$coord = $max - $size if $coord > $max - $size;	3662	$coord = $max - $size if $coord > $max - $size;
3045		3663
3046	int $coord + 0.5	3664	int $coord + 0.5
3047	}	3665	}
3048		3666
3049	sub size_allocate {	3667	sub invoke_size_allocate {
3050	my ($self, $w, $h, $changed) = @_;	3668	my ($self, $w, $h) = @_;
3051		3669
3052	for my $child ($self->children) {	3670	for my $child ($self->children) {
3053	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3671	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3054		3672
3055	$X = $child->{force_x} if exists $child->{force_x};	3673	$X = $child->{force_x} if exists $child->{force_x};
…		…
3058	$X = _to_pixel $X, $W, $self->{w};	3676	$X = _to_pixel $X, $W, $self->{w};
3059	$Y = _to_pixel $Y, $H, $self->{h};	3677	$Y = _to_pixel $Y, $H, $self->{h};
3060		3678
3061	$child->configure ($X, $Y, $W, $H);	3679	$child->configure ($X, $Y, $W, $H);
3062	}	3680	}
		3681
		3682	1
3063	}	3683	}
3064		3684
3065	sub coord2local {	3685	sub coord2local {
3066	my ($self, $x, $y) = @_;	3686	my ($self, $x, $y) = @_;
3067		3687
…		…
3123	$_->()	3743	$_->()
3124	for values %{delete $self->{refresh_hook}};	3744	for values %{delete $self->{refresh_hook}};
3125	}	3745	}
3126		3746
3127	if ($self->{realloc}) {	3747	if ($self->{realloc}) {
		3748	my %queue;
3128	my @queue;	3749	my @queue;
		3750	my $widget;
3129		3751
		3752	outer:
3130	while () {	3753	while () {
3131	if ($self->{realloc}) {	3754	if (my $realloc = delete $self->{realloc}) {
3132	#TODO use array-of-depth approach	3755	for $widget (values %$realloc) {
		3756	$widget->{visible} or next; # do not resize invisible widgets
3133		3757
3134	@queue = sort { $a->{visible} <=> $b->{visible} }	3758	$queue{$widget+0}++ and next; # duplicates are common
3135	@queue, values %{delete $self->{realloc}};	3759
		3760	push @{ $queue[$widget->{visible}] }, $widget;
		3761	}
3136	}	3762	}
3137		3763
		3764	while () {
		3765	@queue or last outer;
		3766
3138	my $widget = pop @queue || last;	3767	$widget = pop @{ $queue[-1] || [] }
		3768	and last;
		3769
		3770	pop @queue;
		3771	}
3139		3772
3140	$widget->{visible} or last; # do not resize invisible widgets	3773	delete $queue{$widget+0};
3141		3774
3142	my ($w, $h) = $widget->size_request;	3775	my ($w, $h) = $widget->size_request;
3143		3776
3144	my $min_size = $widget->{is_toplevel} ? 16 : 0;	3777	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3778	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3145		3779
3146	$w = List::Util::max $widget->{min_w} || $widget->{is_toplevel} * 16, $w;	3780	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3147	$h = List::Util::max $widget->{min_h} || $widget->{is_toplevel} * 16, $h;	3781	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3148		3782
3149	$w = $widget->{force_w} if exists $widget->{force_w};	3783	$w = $widget->{force_w} if exists $widget->{force_w};
3150	$h = $widget->{force_h} if exists $widget->{force_h};	3784	$h = $widget->{force_h} if exists $widget->{force_h};
3151		3785
		3786	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3787	|| delete $widget->{force_realloc}) {
3152	$widget->{req_w} = $w;	3788	$widget->{req_w} = $w;
3153	$widget->{req_h} = $h;	3789	$widget->{req_h} = $h;
3154		3790
3155	$self->{size_alloc}{$widget} = [$widget, undef, undef];	3791	$self->{size_alloc}{$widget+0} = $widget;
3156		3792
3157	push @queue, $widget->{parent}	3793	if (my $parent = $widget->{parent}) {
3158	if ($self->{w} != $w || $self->{h} != $h) && $widget->{parent};	3794	$self->{realloc}{$parent+0} = $parent
		3795	unless $queue{$parent+0};
		3796
		3797	$parent->{force_size_alloc} = 1;
		3798	$self->{size_alloc}{$parent+0} = $parent;
		3799	}
		3800	}
		3801
		3802	delete $self->{realloc}{$widget+0};
3159	}	3803	}
3160	}	3804	}
3161		3805
3162	while (my $size_alloc = delete $self->{size_alloc}) {	3806	while (my $size_alloc = delete $self->{size_alloc}) {
3163	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	3807	my @queue = sort { $b->{visible} <=> $a->{visible} }
3164	values %$size_alloc;	3808	values %$size_alloc;
3165		3809
3166	while () {	3810	while () {
3167	my ($widget, $w, $h) = @{ pop @queue or last };	3811	my $widget = pop @queue || last;
3168		3812
3169	$w = $widget->{w} || $widget->{req_w} unless defined $w;	3813	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3170	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3171		3814
3172	$w = 0 if $w < 0;	3815	$w = 0 if $w < 0;
3173	$h = 0 if $h < 0;	3816	$h = 0 if $h < 0;
3174		3817
3175	$w = int $w + 0.5;	3818	$w = int $w + 0.5;
3176	$h = int $h + 0.5;	3819	$h = int $h + 0.5;
3177		3820
3178	my $changed = $widget->{w} != $w || $widget->{h} != $h;	3821	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3822	$widget->{old_w} = $widget->{w};
		3823	$widget->{old_h} = $widget->{h};
3179		3824
3180	$widget->{w} = $w;	3825	$widget->{w} = $w;
3181	$widget->{h} = $h;	3826	$widget->{h} = $h;
3182		3827
3183	$widget->emit (size_allocate => $w, $h, $changed);	3828	$widget->emit (size_allocate => $w, $h);
		3829	}
3184	}	3830	}
3185	}	3831	}
3186		3832
3187	while ($self->{post_alloc_hook}) {	3833	while ($self->{post_alloc_hook}) {
3188	$_->()	3834	$_->()
3189	for values %{delete $self->{post_alloc_hook}};	3835	for values %{delete $self->{post_alloc_hook}};
3190	}	3836	}
		3837
3191		3838
3192	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3839	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3193	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3840	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3194	glClear GL_COLOR_BUFFER_BIT;	3841	glClear GL_COLOR_BUFFER_BIT;
3195		3842
…		…
3197	glLoadIdentity;	3844	glLoadIdentity;
3198	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	3845	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3199	glMatrixMode GL_MODELVIEW;	3846	glMatrixMode GL_MODELVIEW;
3200	glLoadIdentity;	3847	glLoadIdentity;
3201		3848
		3849	{
		3850	package CFClient::UI::Base;
		3851
		3852	($draw_x, $draw_y, $draw_w, $draw_h) =
		3853	(0, 0, $self->{w}, $self->{h});
		3854	}
		3855
3202	$self->_draw;	3856	$self->_draw;
3203	}	3857	}
3204		3858
3205	#############################################################################	3859	#############################################################################
3206		3860

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