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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.175 by root, Tue Apr 25 11:48:31 2006 UTC vs.
Revision 1.251 by root, Sun May 28 22:24:24 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	for (grep { $_->{name} } values %WIDGET) {
		23	$LAYOUT->{$_->{name}} = {
		24	x => $_->{x} / $::WIDTH,
		25	y => $_->{y} / $::HEIGHT,
		26	w => $_->{w} / $::WIDTH,
		27	h => $_->{h} / $::HEIGHT
		28	};
		29	}
		30
		31	return $LAYOUT;
		32	}
		33
		34	sub set_layout {
		35	my ($layout) = @_;
		36	$LAYOUT = $layout;
		37	}
15		38
16	sub check_tooltip {	39	sub check_tooltip {
17	if (!$GRAB) {	40	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	42	if (length $widget->{tooltip}) {
…		…
23		46
24	my $tip = $widget->{tooltip};	47	my $tip = $widget->{tooltip};
25		48
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	49	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		50
28	$TOOLTIP->set_markup ($widget->{tooltip});	51	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	52	$TOOLTIP->show;
31		53
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33		55
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);	56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
36	}	57	if $x + $TOOLTIP->{w} > $::WIDTH;
37		58
38	$TOOLTIP->move ($x, $y);	59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->realloc;
39	}	61	}
40		62
41	return;	63	return;
42	}	64	}
43	}	65	}
…		…
47	delete $TOOLTIP->{owner};	69	delete $TOOLTIP->{owner};
48	}	70	}
49		71
50	# class methods for events	72	# class methods for events
51	sub feed_sdl_key_down_event {	73	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	74	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	75	if $FOCUS;
54	}	76	}
55		77
56	sub feed_sdl_key_up_event {	78	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	79	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	80	if $FOCUS;
59	}	81	}
60		82
61	sub feed_sdl_button_down_event {	83	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	84	my ($ev) = @_;
…		…
71	check_tooltip;	93	check_tooltip;
72	}	94	}
73		95
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		97
76	if ($GRAB) {	98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	99	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	100	}
81		101
82	sub feed_sdl_button_up_event {	102	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	103	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	104	my ($x, $y) = ($ev->{x}, $ev->{y});
85		105
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		107
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		109
90	if ($GRAB) {	110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	111	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		112
95	if (!$BUTTON_STATE) {	113	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	114	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	115	$grab->update if $grab;
98	$GRAB->update if $GRAB;	116	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	132	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		133
116	check_tooltip;	134	check_tooltip;
117	}	135	}
118		136
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	138	if $HOVER;
123	}	139	}
124		140
125	# convert position array to integers	141	# convert position array to integers
126	sub harmonize {	142	sub harmonize {
127	my ($vals) = @_;	143	my ($vals) = @_;
…		…
131	for (@$vals) {	147	for (@$vals) {
132	my $i = int $_ + $rem;	148	my $i = int $_ + $rem;
133	$rem += $_ - $i;	149	$rem += $_ - $i;
134	$_ = $i;	150	$_ = $i;
135	}	151	}
		152	}
		153
		154	sub full_refresh {
		155	# make a copy, otherwise for complains about freed values.
		156	my @widgets = values %WIDGET;
		157
		158	$_->update
		159	for @widgets;
		160	}
		161
		162	sub reconfigure_widgets {
		163	# make a copy, otherwise C<for> complains about freed values.
		164	my @widgets = values %WIDGET;
		165
		166	$_->reconfigure
		167	for @widgets;
		168	}
		169
		170	# call when resolution changes etc.
		171	sub rescale_widgets {
		172	my ($sx, $sy) = @_;
		173
		174	for my $widget (values %WIDGET) {
		175	if ($widget->{is_toplevel}) {
		176	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		177	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		178	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		179	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		180	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		181	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		182	}
		183	}
		184
		185	reconfigure_widgets;
136	}	186	}
137		187
138	#############################################################################	188	#############################################################################
139		189
140	package CFClient::UI::Base;	190	package CFClient::UI::Base;
…		…
153	can_events => 1,	203	can_events => 1,
154	@_	204	@_
155	}, $class;	205	}, $class;
156		206
157	for (keys %$self) {	207	for (keys %$self) {
158	if (/^connect_(.*)$/) {	208	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	209	$self->connect ($1 => delete $self->{$_});
160	}	210	}
161	}	211	}
162		212
		213	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		214
		215	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		216	$self->{req_x} = $layout->{x} * $::WIDTH;
		217	$self->{req_y} = $layout->{y} * $::HEIGHT;
		218	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		219	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		220	}
		221
163	$self	222	$self
164	}	223	}
165		224
166	sub destroy {	225	sub destroy {
167	my ($self) = @_;	226	my ($self) = @_;
…		…
176	return if $self->{parent};	235	return if $self->{parent};
177		236
178	$CFClient::UI::ROOT->add ($self);	237	$CFClient::UI::ROOT->add ($self);
179	}	238	}
180		239
181	sub hide {	240	sub center {
182	my ($self) = @_;	241	my ($self) = @_;
		242
		243	$CFClient::UI::ROOT->on_post_alloc (
		244	"center_$self" => sub {
		245	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		246	},
		247	);
		248
		249	$self->update;
		250	}
		251
		252	sub set_visible {
		253	my ($self) = @_;
		254
		255	return if $self->{visible};
		256
		257	$self->{root} = $self->{parent}{root};
		258	$self->{visible} = $self->{parent}{visible} + 1;
		259
		260	$self->emit (visibility_change => 1);
		261
		262	$self->realloc unless exists $self->{req_w};
		263
		264	$_->set_visible for $self->children;
		265	}
		266
		267	sub set_invisible {
		268	my ($self) = @_;
		269
		270	return unless $self->{visible};
		271
		272	$_->set_invisible for $self->children;
		273
		274	delete $self->{root};
		275	delete $self->{visible};
183		276
184	undef $GRAB if $GRAB == $self;	277	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	278	undef $HOVER if $HOVER == $self;
		279
		280	CFClient::UI::check_tooltip
		281	if $TOOLTIP->{owner} == $self;
		282
		283	$self->focus_out;
		284
		285	$self->emit (visibility_change => 0);
		286	}
		287
		288	sub set_visibility {
		289	my ($self, $visible) = @_;
		290
		291	return if $self->{visible} == $visible;
		292
		293	$visible ? $self->hide
		294	: $self->show;
		295	}
		296
		297	sub toggle_visibility {
		298	my ($self) = @_;
		299
		300	$self->{visible}
		301	? $self->hide
		302	: $self->show;
		303	}
		304
		305	sub hide {
		306	my ($self) = @_;
		307
		308	$self->set_invisible;
186		309
187	$self->{parent}->remove ($self)	310	$self->{parent}->remove ($self)
188	if $self->{parent};	311	if $self->{parent};
189	}	312	}
190		313
…		…
199	}	322	}
200		323
201	sub set_size {	324	sub set_size {
202	my ($self, $w, $h) = @_;	325	my ($self, $w, $h) = @_;
203		326
204	$self->{user_w} = $w;	327	$self->{def_w} = $w;
205	$self->{user_h} = $h;	328	$self->{def_h} = $h;
206		329
207	$self->check_size;	330	$self->realloc;
208	}	331	}
209		332
210	sub size_request {	333	sub size_request {
211	require Carp;	334	require Carp;
212	Carp::confess "size_request is abstract";	335	Carp::confess "size_request is abstract";
…		…
232	$self->{y} = $y;	355	$self->{y} = $y;
233	$self->update;	356	$self->update;
234	}	357	}
235		358
236	if ($self->{w} != $w || $self->{h} != $h) {	359	if ($self->{w} != $w || $self->{h} != $h) {
237	$self->{w} = $w;	360	return unless $self->{visible};
238	$self->{h} = $h;
239		361
240	$self->size_allocate ($w, $h);	362	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
241	$self->update;
242	}	363	}
243	}	364	}
244		365
245	sub size_allocate {	366	sub size_allocate {
246	# nothing to be done	367	# nothing to be done
247	}	368	}
248		369
249	sub children {	370	sub children {
250	}	371	}
251		372
252	# call when resoltuion changes etc.
253	sub reconfigure {
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}
261
262	sub set_max_size {	373	sub set_max_size {
263	my ($self, $w, $h) = @_;	374	my ($self, $w, $h) = @_;
264		375
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	376	delete $self->{max_w}; $self->{max_w} = $w if $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	377	delete $self->{max_h}; $self->{max_h} = $h if $h;
267	}	378	}
268		379
269	# return top left coordinates	380	sub set_tooltip {
270	sub _topleft {
271	my ($self, $x, $y) = @_;	381	my ($self, $tooltip) = @_;
272		382
273	$self->{parent}	383	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	384	$tooltip =~ s/\s+$//;
275		385
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	386	return if $self->{tooltip} eq $tooltip;
		387
		388	$self->{tooltip} = $tooltip;
		389
		390	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		391	delete $CFClient::UI::TOOLTIP->{owner};
		392	CFClient::UI::check_tooltip;
		393	}
277	}	394	}
278		395
279	# translate global coordinates to local coordinate system	396	# translate global coordinates to local coordinate system
280	sub coord2local {	397	sub coord2local {
281	my ($self, $x, $y) = @_;	398	my ($self, $x, $y) = @_;
282		399
283	my ($X, $Y) = $self->_topleft;	400	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	401	}
286		402
287	# translate local coordinates to global coordinate system	403	# translate local coordinates to global coordinate system
288	sub coord2global {	404	sub coord2global {
289	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
290		406
291	my ($X, $Y) = $self->_topleft;	407	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	408	}
294		409
295	sub focus_in {	410	sub focus_in {
296	my ($self) = @_;	411	my ($self) = @_;
297		412
298	return if $FOCUS == $self;	413	return if $FOCUS == $self;
299	return unless $self->{can_focus};	414	return unless $self->{can_focus};
300		415
301	my $focus = $FOCUS; $FOCUS = $self;	416	my $focus = $FOCUS; $FOCUS = $self;
302		417
303	$self->emit (focus_in => $focus);	418	$self->_emit (focus_in => $focus);
304		419
305	$focus->update if $focus;	420	$focus->update if $focus;
306	$FOCUS->update;	421	$FOCUS->update;
307	}	422	}
308		423
…		…
311		426
312	return unless $FOCUS == $self;	427	return unless $FOCUS == $self;
313		428
314	my $focus = $FOCUS; undef $FOCUS;	429	my $focus = $FOCUS; undef $FOCUS;
315		430
316	$self->emit (focus_out => $focus);	431	$self->_emit (focus_out => $focus);
317		432
318	$focus->update if $focus; #?	433	$focus->update if $focus; #?
		434
		435	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		436	unless $FOCUS;
319	}	437	}
320		438
321	sub mouse_motion { }	439	sub mouse_motion { }
322	sub button_up { }	440	sub button_up { }
323	sub key_down { }	441	sub key_down { }
324	sub key_up { }	442	sub key_up { }
325		443
326	sub button_down {	444	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	445	my ($self, $ev, $x, $y) = @_;
328		446
329	$self->focus_in;	447	$self->focus_in;
…		…
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	450	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	451	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	452	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	453	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	454	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		455
		456	sub find_widget {
		457	my ($self, $x, $y) = @_;
		458
		459	return () unless $self->{can_events};
		460
		461	return $self
		462	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		463	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		464
		465	()
		466	}
		467
		468	sub set_parent {
		469	my ($self, $parent) = @_;
		470
		471	Scalar::Util::weaken ($self->{parent} = $parent);
		472
		473	$self->set_visible if $parent->{visible};
		474
		475	$self->realloc;
		476	}
		477
		478	sub connect {
		479	my ($self, $signal, $cb) = @_;
		480
		481	push @{ $self->{signal_cb}{$signal} }, $cb;
		482	}
		483
		484	sub _emit {
		485	my ($self, $signal, @args) = @_;
		486
		487	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		488	}
		489
		490	sub emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	$self->_emit ($signal, @args)
		494	|| $self->$signal (@args);
		495	}
		496
		497	sub visibility_change {
		498	#my ($self, $visible) = @_;
		499	}
		500
		501	sub realloc {
		502	my ($self) = @_;
		503
		504	return unless $self->{visible};
		505
		506	return if $self->{root}{realloc}{$self};
		507
		508	$self->{root}{realloc}{$self} = $self;
		509	$self->{root}->update;
		510	}
		511
		512	sub update {
		513	my ($self) = @_;
		514
		515	$self->{parent}->update
		516	if $self->{parent};
		517	}
337		518
338	sub draw {	519	sub draw {
339	my ($self) = @_;	520	my ($self) = @_;
340		521
341	return unless $self->{h} && $self->{w};	522	return unless $self->{h} && $self->{w};
…		…
363	if ($ENV{PCLIENT_DEBUG}) {	544	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;	545	glPushMatrix;
365	glColor 1, 1, 0, 1;	546	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	547	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;	548	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	549	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	550	glVertex $self->{w} - 1, 0;
370	glVertex $self->{w}, $self->{h};	551	glVertex $self->{w} - 1, $self->{h} - 1;
371	glVertex 0 , $self->{h};	552	glVertex 0 , $self->{h} - 1;
372	glEnd;	553	glEnd;
373	glPopMatrix;	554	glPopMatrix;
374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	555	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375	}	556	}
376	}	557	}
377		558
378	sub _draw {	559	sub _draw {
379	my ($self) = @_;	560	my ($self) = @_;
380		561
381	warn "no draw defined for $self\n";	562	warn "no draw defined for $self\n";
382	}	563	}
383		564
384	sub find_widget {
385	my ($self, $x, $y) = @_;
386
387	return () unless $self->{can_events};
388
389	return $self
390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393	()
394	}
395
396	sub set_parent {
397	my ($self, $parent) = @_;
398
399	Scalar::Util::weaken ($self->{parent} = $parent);
400	}
401
402	sub check_size {
403	my ($self) = @_;
404
405	$self->{parent}
406	or return 1;
407
408	my ($w, $h) = $self->{user_w} && $self->{user_h}
409	? @$self{qw(user_w user_h)}
410	: $self->size_request;
411
412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
413	$self->{req_w} = $w;
414	$self->{req_h} = $h;
415
416	$self->{parent}->check_size
417	or $self->size_allocate (
418	(List::Util::max $self->{w}, $w),
419	(List::Util::max $self->{h}, $h),
420	);
421
422	1
423	} else {
424	0
425	}
426	}
427
428	sub update {
429	my ($self) = @_;
430
431	$self->{parent}->update
432	if $self->{parent};
433	}
434
435	sub connect {
436	my ($self, $signal, $cb) = @_;
437
438	push @{ $self->{signal_cb}{$signal} }, $cb;
439	}
440
441	sub emit {
442	my ($self, $signal, @args) = @_;
443
444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445	}
446
447	sub DESTROY {	565	sub DESTROY {
448	my ($self) = @_;	566	my ($self) = @_;
449		567
		568	delete $WIDGET{$self+0};
450	#$self->deactivate;	569	#$self->deactivate;
451	}	570	}
452		571
453	#############################################################################	572	#############################################################################
454		573
…		…
463	my $class = shift;	582	my $class = shift;
464		583
465	# range [value, low, high, page]	584	# range [value, low, high, page]
466		585
467	$class->SUPER::new (	586	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	587	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	588	#active_bg => [1, 1, 1, 0.5],
470	@_	589	@_
471	)	590	)
472	}	591	}
473		592
474	sub _draw {	593	sub _draw {
475	my ($self) = @_;	594	my ($self) = @_;
476		595
		596	my $color = $FOCUS == $self && $self->{active_bg}
		597	? $self->{active_bg}
		598	: $self->{bg};
		599
		600	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	601	my ($w, $h) = @$self{qw(w h)};
478		602
479	glEnable GL_BLEND;	603	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	605	glColor @$color;
482		606
483	glBegin GL_QUADS;	607	glBegin GL_QUADS;
484	glVertex 0 , 0;	608	glVertex 0 , 0;
485	glVertex 0 , $h;	609	glVertex 0 , $h;
486	glVertex $w, $h;	610	glVertex $w, $h;
487	glVertex $w, 0;	611	glVertex $w, 0;
488	glEnd;	612	glEnd;
489		613
490	glDisable GL_BLEND;	614	glDisable GL_BLEND;
		615	}
491	}	616	}
492		617
493	#############################################################################	618	#############################################################################
494		619
495	package CFClient::UI::Empty;	620	package CFClient::UI::Empty;
…		…
527		652
528	$self	653	$self
529	}	654	}
530		655
531	sub add {	656	sub add {
532	my ($self, $child) = @_;	657	my ($self, @widgets) = @_;
533		658
534	$child->set_parent ($self);	659	$_->set_parent ($self)
		660	for @widgets;
535		661
536	use sort 'stable';	662	use sort 'stable';
537		663
538	$self->{children} = [	664	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	665	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	666	@{$self->{children}}, @widgets
541	];	667	];
542		668
543	$child->check_size;	669	$self->realloc;
544	}	670	}
545		671
546	sub children {	672	sub children {
547	@{ $_[0]{children} }	673	@{ $_[0]{children} }
548	}	674	}
…		…
553	delete $child->{parent};	679	delete $child->{parent};
554	$child->hide;	680	$child->hide;
555		681
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	682	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		683
558	$self->check_size;	684	$self->realloc;
559	$self->update;
560	}	685	}
561		686
562	sub clear {	687	sub clear {
563	my ($self) = @_;	688	my ($self) = @_;
564		689
…		…
567		692
568	for (@$children) {	693	for (@$children) {
569	delete $_->{parent};	694	delete $_->{parent};
570	$_->hide;	695	$_->hide;
571	}	696	}
		697
		698	$self->realloc;
572	}	699	}
573		700
574	sub find_widget {	701	sub find_widget {
575	my ($self, $x, $y) = @_;	702	my ($self, $x, $y) = @_;
576		703
…		…
629	sub size_request {	756	sub size_request {
630	$_[0]{children}[0]->size_request	757	$_[0]{children}[0]->size_request
631	}	758	}
632		759
633	sub size_allocate {	760	sub size_allocate {
634	my ($self, $w, $h) = @_;	761	my ($self, $w, $h, $changed) = @_;
635		762
636	$self->{children}[0]->configure (0, 0, $w, $h);	763	$self->{children}[0]->configure (0, 0, $w, $h);
637	}	764	}
638		765
639	#############################################################################	766	#############################################################################
…		…
651	}	778	}
652		779
653	sub update {	780	sub update {
654	my ($self) = @_;	781	my ($self) = @_;
655		782
656	$ROOT->on_refresh ($self => sub { $self->render_child });	783	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	784	$self->SUPER::update;
658	}	785	}
659		786
660	sub size_allocate {	787	sub size_allocate {
661	my ($self, $w, $h) = @_;	788	my ($self, $w, $h, $changed) = @_;
662		789
663	$self->SUPER::size_allocate ($w, $h);	790	$self->SUPER::size_allocate ($w, $h, $changed);
664	$self->update;	791	$self->update
		792	if $changed;
		793	}
		794
		795	sub _render {
		796	$_[0]{children}[0]->draw;
665	}	797	}
666		798
667	sub render_child {	799	sub render_child {
668	my ($self) = @_;	800	my ($self) = @_;
669		801
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	802	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	803	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	804	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	805
674	# glColorMask 1, 1, 1, 0;	806	$self->_render;
675	# glEnable GL_BLEND;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677	# glRasterPos 0, 0;
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};
679	# glDisable GL_BLEND;
680	# glColorMask 1, 1, 1, 1;
681	};	807	};
682	}	808	}
683		809
684	sub _draw {	810	sub _draw {
685	my ($self) = @_;	811	my ($self) = @_;
…		…
687	my ($w, $h) = ($self->w, $self->h);	813	my ($w, $h) = ($self->w, $self->h);
688		814
689	my $tex = $self->{texture}	815	my $tex = $self->{texture}
690	or return;	816	or return;
691		817
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	818	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	820	glColor 1, 1, 1, 1;
697		821
698	$tex->draw_quad (0, 0, $w, $h);	822	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699		823
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	824	glDisable GL_TEXTURE_2D;
702	}	825	}
703		826
704	#############################################################################	827	#############################################################################
705		828
706	package CFClient::UI::ViewPort;	829	package CFClient::UI::ViewPort;
707		830
708	our @ISA = CFClient::UI::Window::;	831	our @ISA = CFClient::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($self) = @_;
714
715	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718	@$self{qw(child_w child_h)}
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	$self->{children}[1]->draw;
725	}
726
727
728	#############################################################################
729
730	package CFClient::UI::Frame;
731
732	our @ISA = CFClient::UI::Bin::;
733
734	use CFClient::OpenGL;
735		832
736	sub new {	833	sub new {
737	my $class = shift;	834	my $class = shift;
738		835
		836	$class->SUPER::new (
		837	scroll_x => 0,
		838	scroll_y => 1,
		839	@_,
		840	)
		841	}
		842
		843	sub size_request {
		844	my ($self) = @_;
		845
		846	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		847
		848	$w = 10 if $self->{scroll_x};
		849	$h = 10 if $self->{scroll_y};
		850
		851	($w, $h)
		852	}
		853
		854	sub size_allocate {
		855	my ($self, $w, $h, $changed) = @_;
		856
		857	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		858	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		859
		860	$self->child->configure (0, 0, $w, $h);
		861	$self->update;
		862	}
		863
		864	sub set_offset {
		865	my ($self, $x, $y) = @_;
		866
		867	$self->{view_x} = int $x;
		868	$self->{view_y} = int $y;
		869
		870	$self->update;
		871	}
		872
		873	# hmm, this does not work for topleft of $self... but we should not ask for that
		874	sub coord2local {
		875	my ($self, $x, $y) = @_;
		876
		877	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		878	}
		879
		880	sub coord2global {
		881	my ($self, $x, $y) = @_;
		882
		883	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		884	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		885
		886	$self->SUPER::coord2global ($x, $y)
		887	}
		888
		889	sub find_widget {
		890	my ($self, $x, $y) = @_;
		891
		892	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		893	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		894	) {
		895	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		896	} else {
		897	$self->CFClient::UI::Base::find_widget ($x, $y)
		898	}
		899	}
		900
		901	sub _render {
		902	my ($self) = @_;
		903
		904	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		905
		906	$self->SUPER::_render;
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::ScrolledWindow;
		912
		913	our @ISA = CFClient::UI::HBox::;
		914
		915	sub new {
		916	my $class = shift;
		917
		918	my $self;
		919
		920	my $slider = new CFClient::UI::Slider
		921	vertical => 1,
		922	range => [0, 0, 1, 0.01], # HACK fix
		923	on_changed => sub {
		924	$self->{vp}->set_offset (0, $_[1]);
		925	},
		926	;
		927
739	my $self = $class->SUPER::new (	928	$self = $class->SUPER::new (
740	bg => [1, 1, 1, 1],	929	vp => (new CFClient::UI::ViewPort expand => 1),
741	border_bg => [1, 1, 1, 1],	930	slider => $slider,
742	border => 0.8,
743	@_	931	@_,
744	);	932	);
745		933
		934	$self->{vp}->add ($self->{scrolled});
		935	$self->add ($self->{vp});
		936	$self->add ($self->{slider});
		937
746	$self	938	$self
747	}	939	}
748		940
		941	sub update {
		942	my ($self) = @_;
		943
		944	$self->SUPER::update;
		945
		946	# todo: overwrite size_allocate of child
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	sub size_allocate {
		952	my ($self, $w, $h, $changed) = @_;
		953
		954	$self->SUPER::size_allocate ($w, $h, $changed);
		955
		956	my $child = $self->{vp}->child;
		957	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		958	}
		959
		960	#TODO# update range on size_allocate depending on child
		961	# update viewport offset on scroll
		962
		963	#############################################################################
		964
		965	package CFClient::UI::Frame;
		966
		967	our @ISA = CFClient::UI::Bin::;
		968
		969	use CFClient::OpenGL;
		970
		971	sub new {
		972	my $class = shift;
		973
		974	$class->SUPER::new (
		975	bg => undef,
		976	@_,
		977	)
		978	}
		979
749	sub _draw {	980	sub _draw {
750	my ($self) = @_;	981	my ($self) = @_;
751		982
752	my ($w, $h) = ($self->{w}, $self->{h});	983	if ($self->{bg}) {
		984	my ($w, $h) = @$self{qw(w h)};
753		985
754	glEnable GL_BLEND;	986	glEnable GL_BLEND;
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756	glEnable GL_TEXTURE_2D;	988	glColor @{ $self->{bg} };
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758		989
759	# glBegin GL_QUADS;	990	glBegin GL_QUADS;
760	# glColor 0, 0, 0, 0;
761	# glVertex 0 , 0;	991	glVertex 0 , 0;
762	# glVertex 0 , $h;	992	glVertex 0 , $h;
763	# glVertex $w, $h;	993	glVertex $w, $h;
764	# glVertex $w, 0;	994	glVertex $w, 0;
765	# glEnd;	995	glEnd;
766		996
767
768	$self->child->draw;
769	glDisable GL_BLEND;	997	glDisable GL_BLEND;
770	glDisable GL_TEXTURE_2D;	998	}
		999
		1000	$self->SUPER::_draw;
771	}	1001	}
772		1002
773	#############################################################################	1003	#############################################################################
774		1004
775	package CFClient::UI::FancyFrame;	1005	package CFClient::UI::FancyFrame;
…		…
783	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1013	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		1014
785	sub new {	1015	sub new {
786	my $class = shift;	1016	my $class = shift;
787		1017
788	# TODO: user_x, user_y, overwrite moveto?
789
790	my $self = $class->SUPER::new (	1018	my $self = $class->SUPER::new (
791	bg => [1, 1, 1, 1],	1019	bg => [1, 1, 1, 1],
792	border_bg => [1, 1, 1, 1],	1020	border_bg => [1, 1, 1, 1],
793	border => 0.8,	1021	border => 0.6,
		1022	is_toplevel => 1,
794	can_events => 1,	1023	can_events => 1,
795	@_	1024	@_
796	);	1025	);
797		1026
798	$self->{title} &&= new CFClient::UI::Label	1027	$self->{title} &&= new CFClient::UI::Label
799	align => 0,	1028	align => 0,
800	valign => 1,	1029	valign => 1,
801	text => $self->{title},	1030	text => $self->{title},
802	fontsize => 1;	1031	fontsize => $self->{border};
803		1032
804	$self	1033	$self
805	}	1034	}
806		1035
807	sub border {	1036	sub border {
…		…
818	$h + $self->border * 2,	1047	$h + $self->border * 2,
819	)	1048	)
820	}	1049	}
821		1050
822	sub size_allocate {	1051	sub size_allocate {
823	my ($self, $w, $h) = @_;	1052	my ($self, $w, $h, $changed) = @_;
		1053
		1054	return unless $changed;
824		1055
825	$h -= List::Util::max 0, $self->border * 2;	1056	$h -= List::Util::max 0, $self->border * 2;
826	$w -= List::Util::max 0, $self->border * 2;	1057	$w -= List::Util::max 0, $self->border * 2;
827		1058
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1059	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
829	if $self->{title};	1060	if $self->{title};
830		1061
831	$self->child->configure ($self->border, $self->border, $w, $h);	1062	$self->child->configure ($self->border, $self->border, $w, $h);
832	}	1063	}
833		1064
834	sub button_down {	1065	sub button_down {
835	my ($self, $ev, $x, $y) = @_;	1066	my ($self, $ev, $x, $y) = @_;
836		1067
		1068	my ($w, $h) = @$self{qw(w h)};
837	my $border = $self->border;	1069	my $border = $self->border;
838		1070
839	if ($x < $self->{w} && $x >= $self->{w} - $border	1071	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
840	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1072	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
841		1073
		1074	if ($lr & $td) {
		1075	my ($wx, $wy) = ($self->{x}, $self->{y});
842	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1076	my ($ox, $oy) = ($ev->{x}, $ev->{y});
843	my ($bw, $bh) = ($self->{w}, $self->{h});	1077	my ($bw, $bh) = ($self->{w}, $self->{h});
844		1078
		1079	my $mx = $x < $border;
		1080	my $my = $y < $border;
		1081
845	$self->{motion} = sub {	1082	$self->{motion} = sub {
846	my ($ev, $x, $y) = @_;	1083	my ($ev, $x, $y) = @_;
847		1084
848	($x, $y) = ($ev->{x}, $ev->{y});	1085	my $dx = $ev->{x} - $ox;
		1086	my $dy = $ev->{y} - $oy;
849		1087
850	$self->{user_w} = $bw + $x - $ox;	1088	$self->{user_x} = $wx + $dx * $mx;
851	$self->{user_h} = $bh + $y - $oy;	1089	$self->{user_y} = $wy + $dy * $my;
852	$self->check_size;	1090	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1091	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1092	$self->move ($self->{user_x}, $self->{user_y});
		1093	$self->realloc;
853	};	1094	};
854		1095
855	} elsif ($x >= 0 && $x < $self->{w}	1096	} elsif ($lr ^ $td) {
856	&& $y >= 0 && $y < $border) {
857
858	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1097	my ($ox, $oy) = ($ev->{x}, $ev->{y});
859	my ($bx, $by) = ($self->{x}, $self->{y});	1098	my ($bx, $by) = ($self->{x}, $self->{y});
860		1099
861	$self->{motion} = sub {	1100	$self->{motion} = sub {
862	my ($ev, $x, $y) = @_;	1101	my ($ev, $x, $y) = @_;
863		1102
864	($x, $y) = ($ev->{x}, $ev->{y});	1103	($x, $y) = ($ev->{x}, $ev->{y});
865		1104
866	$self->move ($bx + $x - $ox, $by + $y - $oy);	1105	$self->{user_x} = $bx + $x - $ox;
		1106	$self->{user_y} = $by + $y - $oy;
		1107
		1108	$self->move ($self->{user_x}, $self->{user_y});
867	$self->update;	1109	$self->realloc;
868	};	1110	};
869	}	1111	}
870	}	1112	}
871		1113
872	sub button_up {	1114	sub button_up {
…		…
885	my ($self) = @_;	1127	my ($self) = @_;
886		1128
887	my ($w, $h ) = ($self->{w}, $self->{h});	1129	my ($w, $h ) = ($self->{w}, $self->{h});
888	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1130	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
889		1131
890	glEnable GL_BLEND;
891	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
892	glEnable GL_TEXTURE_2D;	1132	glEnable GL_TEXTURE_2D;
893	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1133	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
894		1134
895	my $border = $self->border;	1135	my $border = $self->border;
896		1136
897	glColor @{ $self->{border_bg} };	1137	glColor @{ $self->{border_bg} };
898	$tex[1]->draw_quad (0, 0, $w, $border);	1138	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
899	$tex[3]->draw_quad (0, $border, $border, $ch);	1139	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
900	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1140	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
901	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1141	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
902		1142
		1143	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
903	my $bg = $tex[0];	1144	my $bg = $tex[0];
904		1145
905	# TODO: repeat texture not scale	1146	# TODO: repeat texture not scale
906	my $rep_x = $cw / $bg->{w};	1147	my $rep_x = $cw / $bg->{w};
907	my $rep_y = $ch / $bg->{h};	1148	my $rep_y = $ch / $bg->{h};
908		1149
909	glColor @{ $self->{bg} };	1150	glColor @{ $self->{bg} };
910		1151
911	$bg->{s} = $rep_x;	1152	$bg->{s} = $rep_x;
912	$bg->{t} = $rep_y;	1153	$bg->{t} = $rep_y;
913	$bg->{wrap_mode} = 1;	1154	$bg->{wrap_mode} = 1;
914	$bg->draw_quad ($border, $border, $cw, $ch);	1155	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1156	}
915		1157
916	glDisable GL_TEXTURE_2D;	1158	glDisable GL_TEXTURE_2D;
917	glDisable GL_BLEND;
918		1159
919	$self->{title}->draw if $self->{title};	1160	$self->{title}->draw if $self->{title};
		1161
920	$self->child->draw;	1162	$self->child->draw;
921	}	1163	}
922		1164
923	#############################################################################	1165	#############################################################################
924		1166
…		…
933	sub new {	1175	sub new {
934	my $class = shift;	1176	my $class = shift;
935		1177
936	$class->SUPER::new (	1178	$class->SUPER::new (
937	col_expand => [],	1179	col_expand => [],
938	@_	1180	@_,
939	)	1181	)
		1182	}
		1183
		1184	sub children {
		1185	grep $_, map @$_, grep $_, @{ $_[0]{children} }
940	}	1186	}
941		1187
942	sub add {	1188	sub add {
943	my ($self, $x, $y, $child) = @_;	1189	my ($self, $x, $y, $child) = @_;
944		1190
945	$child->set_parent ($self);	1191	$child->set_parent ($self);
946	$self->{children}[$y][$x] = $child;	1192	$self->{children}[$y][$x] = $child;
947		1193
948	$child->check_size;	1194	$self->realloc;
949	}	1195	}
950		1196
951	sub children {
952	grep $_, map @$_, grep $_, @{ $_[0]{children} }
953	}
954
955	# TODO: move to container class maybe? send childs a signal on removal?	1197	# TODO: move to container class maybe? send children a signal on removal?
956	sub clear {	1198	sub clear {
957	my ($self) = @_;	1199	my ($self) = @_;
958		1200
959	my @children = $self->children;	1201	my @children = $self->children;
960	delete $self->{children};	1202	delete $self->{children};
…		…
962	for (@children) {	1204	for (@children) {
963	delete $_->{parent};	1205	delete $_->{parent};
964	$_->hide;	1206	$_->hide;
965	}	1207	}
966		1208
967	$self->update;	1209	$self->realloc;
968	}	1210	}
969		1211
970	sub get_wh {	1212	sub get_wh {
971	my ($self) = @_;	1213	my ($self) = @_;
972		1214
…		…
999	(sum @$hs),	1241	(sum @$hs),
1000	)	1242	)
1001	}	1243	}
1002		1244
1003	sub size_allocate {	1245	sub size_allocate {
1004	my ($self, $w, $h) = @_;	1246	my ($self, $w, $h, $changed) = @_;
1005		1247
1006	my ($ws, $hs) = $self->get_wh;	1248	my ($ws, $hs) = $self->get_wh;
1007		1249
1008	my $req_w = sum @$ws;	1250	my $req_w = (sum @$ws) || 1;
1009	my $req_h = sum @$hs;	1251	my $req_h = (sum @$hs) || 1;
1010		1252
1011	# TODO: nicer code && do row_expand	1253	# TODO: nicer code && do row_expand
1012	my @col_expand = @{$self->{col_expand}};	1254	my @col_expand = @{$self->{col_expand}};
1013	@col_expand = (1) x @$ws unless @col_expand;	1255	@col_expand = (1) x @$ws unless @col_expand;
1014	my $col_expand = (sum @col_expand) || 1;	1256	my $col_expand = (sum @col_expand) || 1;
…		…
1068	}	1310	}
1069	}	1311	}
1070		1312
1071	#############################################################################	1313	#############################################################################
1072		1314
		1315	package CFClient::UI::Box;
		1316
		1317	our @ISA = CFClient::UI::Container::;
		1318
		1319	sub size_request {
		1320	my ($self) = @_;
		1321
		1322	$self->{vertical}
		1323	? (
		1324	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1325	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1326	)
		1327	: (
		1328	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1329	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1330	)
		1331	}
		1332
		1333	sub size_allocate {
		1334	my ($self, $w, $h, $changed) = @_;
		1335
		1336	my $space = $self->{vertical} ? $h : $w;
		1337	my $children = $self->{children};
		1338
		1339	my @req;
		1340
		1341	if ($self->{homogeneous}) {
		1342	@req = ($space / (@$children || 1)) x @$children;
		1343	} else {
		1344	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1345	my $req = List::Util::sum @req;
		1346
		1347	if ($req > $space) {
		1348	# ah well, not enough space
		1349	$_ *= $space / $req for @req;
		1350	} else {
		1351	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1352
		1353	$space = ($space - $req) / $expand; # remaining space to give away
		1354
		1355	$req[$_] += $space * $children->[$_]{expand}
		1356	for 0 .. $#$children;
		1357	}
		1358	}
		1359
		1360	CFClient::UI::harmonize \@req;
		1361
		1362	my $pos = 0;
		1363	for (0 .. $#$children) {
		1364	my $alloc = $req[$_];
		1365	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1366
		1367	$pos += $alloc;
		1368	}
		1369
		1370	1
		1371	}
		1372
		1373	#############################################################################
		1374
1073	package CFClient::UI::HBox;	1375	package CFClient::UI::HBox;
1074		1376
1075	# TODO: wrap into common Box base class
1076
1077	our @ISA = CFClient::UI::Container::;	1377	our @ISA = CFClient::UI::Box::;
1078		1378
1079	sub size_request {	1379	sub new {
1080	my ($self) = @_;	1380	my $class = shift;
1081		1381
1082	my @alloc = map [$_->size_request], @{$self->{children}};	1382	$class->SUPER::new (
1083		1383	vertical => 0,
1084	(	1384	@_,
1085	(List::Util::sum map $_->[0], @alloc),
1086	(List::Util::max map $_->[1], @alloc),
1087	)	1385	)
1088	}	1386	}
1089		1387
1090	sub size_allocate {
1091	my ($self, $w, $h) = @_;
1092
1093	($h, $w) = ($w, $h);
1094
1095	my $children = $self->{children};
1096
1097	my @h = map $_->{req_w}, @$children;
1098
1099	my $req_h = List::Util::sum @h;
1100
1101	if ($req_h > $h) {
1102	# ah well, not enough space
1103	$_ *= $h / $req_h for @h;
1104	} else {
1105	my $exp = List::Util::sum map $_->{expand}, @$children;
1106	$exp ||= 1;
1107
1108	for (0 .. $#$children) {
1109	my $child = $children->[$_];
1110
1111	my $alloc_h = $h[$_];
1112	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1113	$h[$_] = $alloc_h;
1114	}
1115	}
1116
1117	CFClient::UI::harmonize \@h;
1118
1119	my $y = 0;
1120	for (0 .. $#$children) {
1121	my $child = $children->[$_];
1122	my $h = $h[$_];
1123	$child->configure ($y, 0, $h, $w);
1124
1125	$y += $h;
1126	}
1127
1128	1
1129	}
1130
1131	#############################################################################	1388	#############################################################################
1132		1389
1133	package CFClient::UI::VBox;	1390	package CFClient::UI::VBox;
1134		1391
1135	# TODO: wrap into common Box base class
1136
1137	our @ISA = CFClient::UI::Container::;	1392	our @ISA = CFClient::UI::Box::;
1138		1393
1139	sub size_request {	1394	sub new {
1140	my ($self) = @_;	1395	my $class = shift;
1141		1396
1142	my @alloc = map [$_->size_request], @{$self->{children}};	1397	$class->SUPER::new (
1143		1398	vertical => 1,
1144	(	1399	@_,
1145	(List::Util::max map $_->[0], @alloc),
1146	(List::Util::sum map $_->[1], @alloc),
1147	)	1400	)
1148	}	1401	}
1149		1402
1150	sub size_allocate {
1151	my ($self, $w, $h) = @_;
1152
1153	my $children = $self->{children};
1154
1155	my @h = map $_->{req_h}, @$children;
1156
1157	my $req_h = List::Util::sum @h;
1158
1159	if ($req_h > $h) {
1160	# ah well, not enough space
1161	$_ *= $h / $req_h for @h;
1162	} else {
1163	my $exp = List::Util::sum map $_->{expand}, @$children;
1164	$exp ||= 1;
1165
1166	for (0 .. $#$children) {
1167	my $child = $children->[$_];
1168
1169	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1170	}
1171	}
1172
1173	CFClient::UI::harmonize \@h;
1174
1175	my $y = 0;
1176	for (0 .. $#$children) {
1177	my $child = $children->[$_];
1178	my $h = $h[$_];
1179	$child->configure (0, $y, $w, $h);
1180
1181	$y += $h;
1182	}
1183
1184	1
1185	}
1186
1187	#############################################################################	1403	#############################################################################
1188		1404
1189	package CFClient::UI::Label;	1405	package CFClient::UI::Label;
1190		1406
1191	our @ISA = CFClient::UI::Base::;	1407	our @ISA = CFClient::UI::DrawBG::;
1192		1408
1193	use CFClient::OpenGL;	1409	use CFClient::OpenGL;
1194		1410
1195	sub new {	1411	sub new {
1196	my ($class, %arg) = @_;	1412	my ($class, %arg) = @_;
1197		1413
1198	my $self = $class->SUPER::new (	1414	my $self = $class->SUPER::new (
1199	fg => [1, 1, 1],	1415	fg => [1, 1, 1],
		1416	#bg => none
		1417	#active_bg => none
1200	#font => default_font	1418	#font => default_font
		1419	#text => initial text
		1420	#markup => initial narkup
		1421	#max_w => maximum pixel width
		1422	ellipsise => 3, # end
		1423	layout => (new CFClient::Layout),
1201	fontsize => 1,	1424	fontsize => 1,
1202	text => "",
1203	align => -1,	1425	align => -1,
1204	valign => -1,	1426	valign => -1,
1205	padding => 2,	1427	padding => 2,
1206	layout => new CFClient::Layout,
1207	can_events => 0,	1428	can_events => 0,
1208	%arg	1429	%arg
1209	);	1430	);
1210		1431
1211	if (exists $self->{template}) {	1432	if (exists $self->{template}) {
1212	my $layout = new CFClient::Layout;	1433	my $layout = new CFClient::Layout;
1213	$layout->set_text (delete $self->{template});	1434	$layout->set_text (delete $self->{template});
1214	$self->{template} = $layout;	1435	$self->{template} = $layout;
1215	}	1436	}
1216		1437
1217	$self->set_text (delete $self->{text}) if exists $self->{text};	1438	if (exists $self->{markup}) {
1218	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1439	$self->set_markup (delete $self->{markup});
		1440	} else {
		1441	$self->set_text (delete $self->{text});
		1442	}
1219		1443
1220	$self	1444	$self
1221	}	1445	}
1222		1446
1223	sub escape {	1447	sub escape($) {
1224	local $_ = $_[1];	1448	local $_ = $_[0];
1225		1449
1226	s/&/&amp;/g;	1450	s/&/&amp;/g;
1227	s/>/&gt;/g;	1451	s/>/&gt;/g;
1228	s/</&lt;/g;	1452	s/</&lt;/g;
1229		1453
1230	$_[1]	1454	$_
1231	}	1455	}
1232		1456
1233	sub update {	1457	sub update {
1234	my ($self) = @_;	1458	my ($self) = @_;
1235		1459
1236	delete $self->{texture};	1460	delete $self->{texture};
1237	$self->SUPER::update;	1461	$self->SUPER::update;
1238	}	1462	}
1239		1463
1240	sub reconfigure {
1241	my ($self) = @_;
1242
1243	delete $self->{texture};
1244	}
1245
1246	sub set_text {	1464	sub set_text {
1247	my ($self, $text) = @_;	1465	my ($self, $text) = @_;
1248		1466
1249	return if $self->{text} eq "T$text";	1467	return if $self->{text} eq "T$text";
1250	$self->{text} = "T$text";	1468	$self->{text} = "T$text";
1251		1469
		1470	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1252	$self->{layout}->set_text ($text);	1471	$self->{layout}->set_text ($text);
1253		1472
1254	delete $self->{texture};	1473	$self->realloc;
1255	$self->update;
1256	$self->check_size;
1257	}	1474	}
1258		1475
1259	sub set_markup {	1476	sub set_markup {
1260	my ($self, $markup) = @_;	1477	my ($self, $markup) = @_;
1261		1478
1262	return if $self->{text} eq "M$markup";	1479	return if $self->{text} eq "M$markup";
1263	$self->{text} = "M$markup";	1480	$self->{text} = "M$markup";
1264		1481
		1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1483
		1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1265	$self->{layout}->set_markup ($markup);	1485	$self->{layout}->set_markup ($markup);
1266		1486
1267	delete $self->{texture};	1487	$self->realloc;
1268	$self->update;
1269	$self->check_size;
1270	}	1488	}
1271		1489
1272	sub size_request {	1490	sub size_request {
1273	my ($self) = @_;	1491	my ($self) = @_;
1274		1492
1275	$self->{layout}->set_font ($self->{font}) if $self->{font};	1493	$self->{layout}->set_font ($self->{font}) if $self->{font};
1276	$self->{layout}->set_width ($self->{max_w} || -1);	1494	$self->{layout}->set_width ($self->{max_w} || -1);
		1495	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1496	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1277	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1497	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1278		1498
1279	my ($w, $h) = $self->{layout}->size;	1499	my ($w, $h) = $self->{layout}->size;
1280		1500
1281	if (exists $self->{template}) {	1501	if (exists $self->{template}) {
…		…
1293	$h + $self->{padding} * 2,	1513	$h + $self->{padding} * 2,
1294	)	1514	)
1295	}	1515	}
1296		1516
1297	sub size_allocate {	1517	sub size_allocate {
1298	my ($self, $w, $h) = @_;	1518	my ($self, $w, $h, $changed) = @_;
1299		1519
1300	delete $self->{texture};	1520	delete $self->{texture}
		1521	if $changed;
1301	}	1522	}
1302		1523
1303	sub set_fontsize {	1524	sub set_fontsize {
1304	my ($self, $fontsize) = @_;	1525	my ($self, $fontsize) = @_;
1305		1526
1306	$self->{fontsize} = $fontsize;	1527	$self->{fontsize} = $fontsize;
1307	delete $self->{texture};	1528	delete $self->{texture};
1308	$self->check_size;	1529
1309	$self->update;	1530	$self->realloc;
1310	}	1531	}
1311		1532
1312	sub _draw {	1533	sub _draw {
1313	my ($self) = @_;	1534	my ($self) = @_;
1314		1535
		1536	$self->SUPER::_draw; # draw background, if applicable
		1537
1315	my $tex = $self->{texture} ||= do {	1538	my $tex = $self->{texture} ||= do {
		1539	$self->{layout}->set_foreground (@{$self->{fg}});
1316	$self->{layout}->set_font ($self->{font}) if $self->{font};	1540	$self->{layout}->set_font ($self->{font}) if $self->{font};
1317	$self->{layout}->set_width ($self->{w});	1541	$self->{layout}->set_width ($self->{w});
		1542	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1543	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1318	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1544	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1545
1319	new_from_layout CFClient::Texture $self->{layout}	1546	my $tex = new_from_layout CFClient::Texture $self->{layout};
		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	$tex
1320	};	1557	};
1321		1558
1322	glEnable GL_BLEND;
1323	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1324	glEnable GL_TEXTURE_2D;	1559	glEnable GL_TEXTURE_2D;
1325	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1326		1561
		1562	if ($tex->{format} == GL_ALPHA) {
1327	glColor @{$self->{fg}};	1563	glColor @{$self->{fg}};
1328
1329	$self->{ox} = int (
1330	$self->{align} < 0 ? $self->{padding}
1331	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1332	: ($self->{w} - $tex->{w}) * 0.5
1333	);
1334
1335	$self->{oy} = int (
1336	$self->{valign} < 0 ? $self->{padding}
1337	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1338	: ($self->{h} - $tex->{h}) * 0.5
1339	);
1340
1341	$tex->draw_quad ($self->{ox}, $self->{oy});	1564	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1565	} else {
		1566	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1567	}
1342		1568
1343	glDisable GL_TEXTURE_2D;	1569	glDisable GL_TEXTURE_2D;
1344	glDisable GL_BLEND;
1345	}	1570	}
1346		1571
1347	#############################################################################	1572	#############################################################################
1348		1573
1349	package CFClient::UI::EntryBase;	1574	package CFClient::UI::EntryBase;
…		…
1362	active_fg => [0, 0, 0],	1587	active_fg => [0, 0, 0],
1363	can_hover => 1,	1588	can_hover => 1,
1364	can_focus => 1,	1589	can_focus => 1,
1365	valign => 0,	1590	valign => 0,
1366	can_events => 1,	1591	can_events => 1,
		1592	#text => ...
1367	@_	1593	@_
1368	)	1594	)
1369	}	1595	}
1370		1596
1371	sub _set_text {	1597	sub _set_text {
…		…
1381	$self->{text} = $text;	1607	$self->{text} = $text;
1382		1608
1383	$text =~ s/./*/g if $self->{hidden};	1609	$text =~ s/./*/g if $self->{hidden};
1384	$self->{layout}->set_text ("$text ");	1610	$self->{layout}->set_text ("$text ");
1385		1611
1386	$self->emit (changed => $self->{text});	1612	$self->_emit (changed => $self->{text});
		1613	}
		1614
		1615	sub set_text {
		1616	my ($self, $text) = @_;
		1617
		1618	$self->{cursor} = length $text;
		1619	$self->_set_text ($text);
		1620
		1621	$self->realloc;
1387	}	1622	}
1388		1623
1389	sub get_text {	1624	sub get_text {
1390	$_[0]{text}	1625	$_[0]{text}
1391	}	1626	}
…		…
1394	my ($self) = @_;	1629	my ($self) = @_;
1395		1630
1396	my ($w, $h) = $self->SUPER::size_request;	1631	my ($w, $h) = $self->SUPER::size_request;
1397		1632
1398	($w + 1, $h) # add 1 for cursor	1633	($w + 1, $h) # add 1 for cursor
1399	}
1400
1401	sub size_allocate {
1402	my ($self, $w, $h) = @_;
1403
1404	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1405	}
1406
1407	sub set_text {
1408	my ($self, $text) = @_;
1409
1410	$self->{cursor} = length $text;
1411	$self->_set_text ($text);
1412	$self->update;
1413	}	1634	}
1414		1635
1415	sub key_down {	1636	sub key_down {
1416	my ($self, $ev) = @_;	1637	my ($self, $ev) = @_;
1417		1638
…		…
1419	my $sym = $ev->{sym};	1640	my $sym = $ev->{sym};
1420	my $uni = $ev->{unicode};	1641	my $uni = $ev->{unicode};
1421		1642
1422	my $text = $self->get_text;	1643	my $text = $self->get_text;
1423		1644
1424	if ($sym == 8) {	1645	if ($uni == 8) {
1425	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1646	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1426	} elsif ($sym == 127) {	1647	} elsif ($uni == 127) {
1427	substr $text, $self->{cursor}, 1, "";	1648	substr $text, $self->{cursor}, 1, "";
1428	} elsif ($sym == CFClient::SDLK_LEFT) {	1649	} elsif ($sym == CFClient::SDLK_LEFT) {
1429	--$self->{cursor} if $self->{cursor};	1650	--$self->{cursor} if $self->{cursor};
1430	} elsif ($sym == CFClient::SDLK_RIGHT) {	1651	} elsif ($sym == CFClient::SDLK_RIGHT) {
1431	++$self->{cursor} if $self->{cursor} < length $self->{text};	1652	++$self->{cursor} if $self->{cursor} < length $self->{text};
1432	} elsif ($sym == CFClient::SDLK_HOME) {	1653	} elsif ($sym == CFClient::SDLK_HOME) {
1433	$self->{cursor} = 0;	1654	$self->{cursor} = 0;
1434	} elsif ($sym == CFClient::SDLK_END) {	1655	} elsif ($sym == CFClient::SDLK_END) {
1435	$self->{cursor} = length $text;	1656	$self->{cursor} = length $text;
1436	} elsif ($sym == 27) {	1657	} elsif ($uni == 27) {
1437	$self->emit ('escape');	1658	$self->_emit ('escape');
1438	} elsif ($uni) {	1659	} elsif ($uni) {
1439	substr $text, $self->{cursor}++, 0, chr $uni;	1660	substr $text, $self->{cursor}++, 0, chr $uni;
1440	}	1661	}
1441		1662
1442	$self->_set_text ($text);	1663	$self->_set_text ($text);
1443	$self->update;	1664
		1665	$self->realloc;
1444	}	1666	}
1445		1667
1446	sub focus_in {	1668	sub focus_in {
1447	my ($self) = @_;	1669	my ($self) = @_;
1448		1670
…		…
1528	if ($sym == 13) {	1750	if ($sym == 13) {
1529	unshift @{$self->{history}},	1751	unshift @{$self->{history}},
1530	my $txt = $self->get_text;	1752	my $txt = $self->get_text;
1531	$self->{history_pointer} = -1;	1753	$self->{history_pointer} = -1;
1532	$self->{history_saveback} = '';	1754	$self->{history_saveback} = '';
1533	$self->emit (activate => $txt);	1755	$self->_emit (activate => $txt);
1534	$self->update;	1756	$self->update;
1535		1757
1536	} elsif ($sym == CFClient::SDLK_UP) {	1758	} elsif ($sym == CFClient::SDLK_UP) {
1537	if ($self->{history_pointer} < 0) {	1759	if ($self->{history_pointer} < 0) {
1538	$self->{history_saveback} = $self->get_text;	1760	$self->{history_saveback} = $self->get_text;
…		…
1577	my $class = shift;	1799	my $class = shift;
1578		1800
1579	$class->SUPER::new (	1801	$class->SUPER::new (
1580	padding => 4,	1802	padding => 4,
1581	fg => [1, 1, 1],	1803	fg => [1, 1, 1],
1582	bg => [1, 1, 1, 0.2],
1583	active_fg => [0, 0, 1],	1804	active_fg => [0, 0, 1],
1584	can_hover => 1,	1805	can_hover => 1,
1585	align => 0,	1806	align => 0,
1586	valign => 0,	1807	valign => 0,
1587	can_events => 1,	1808	can_events => 1,
1588	@_	1809	@_
1589	)	1810	)
1590	}	1811	}
1591		1812
		1813	sub activate { }
		1814
1592	sub button_up {	1815	sub button_up {
1593	my ($self, $ev, $x, $y) = @_;	1816	my ($self, $ev, $x, $y) = @_;
1594		1817
		1818	$self->emit ("activate")
1595	if ($x >= 0 && $x < $self->{w}	1819	if $x >= 0 && $x < $self->{w}
1596	&& $y >= 0 && $y < $self->{h}) {	1820	&& $y >= 0 && $y < $self->{h};
1597	$self->emit ("activate");
1598	}
1599	}	1821	}
1600		1822
1601	sub _draw {	1823	sub _draw {
1602	my ($self) = @_;	1824	my ($self) = @_;
1603		1825
…		…
1605		1827
1606	if ($GRAB == $self) {	1828	if ($GRAB == $self) {
1607	$self->{fg} = $self->{active_fg};	1829	$self->{fg} = $self->{active_fg};
1608	}	1830	}
1609		1831
1610	glEnable GL_BLEND;
1611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1612	glEnable GL_TEXTURE_2D;	1832	glEnable GL_TEXTURE_2D;
1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614	glColor 0, 0, 0, 1;	1834	glColor 0, 0, 0, 1;
1615		1835
1616	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1836	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1617		1837
1618	glDisable GL_TEXTURE_2D;	1838	glDisable GL_TEXTURE_2D;
1619	glDisable GL_BLEND;
1620		1839
1621	$self->SUPER::_draw;	1840	$self->SUPER::_draw;
1622	}	1841	}
1623		1842
1624	#############################################################################	1843	#############################################################################
…		…
1638		1857
1639	$class->SUPER::new (	1858	$class->SUPER::new (
1640	padding => 2,	1859	padding => 2,
1641	fg => [1, 1, 1],	1860	fg => [1, 1, 1],
1642	active_fg => [1, 1, 0],	1861	active_fg => [1, 1, 0],
		1862	bg => [0, 0, 0, 0.2],
		1863	active_bg => [1, 1, 1, 0.5],
1643	state => 0,	1864	state => 0,
1644	can_hover => 1,	1865	can_hover => 1,
1645	@_	1866	@_
1646	)	1867	)
1647	}	1868	}
…		…
1656	my ($self, $ev, $x, $y) = @_;	1877	my ($self, $ev, $x, $y) = @_;
1657		1878
1658	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1879	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1659	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1880	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1660	$self->{state} = !$self->{state};	1881	$self->{state} = !$self->{state};
1661	$self->emit (changed => $self->{state});	1882	$self->_emit (changed => $self->{state});
1662	}	1883	}
1663	}	1884	}
1664		1885
1665	sub _draw {	1886	sub _draw {
1666	my ($self) = @_;	1887	my ($self) = @_;
…		…
1671		1892
1672	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1893	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1673		1894
1674	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1895	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1675		1896
1676	glEnable GL_BLEND;	1897	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1898
1677	glEnable GL_TEXTURE_2D;	1899	glEnable GL_TEXTURE_2D;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679
1680	my $tex = $self->{state} ? $tex[1] : $tex[0];
1681
1682	$tex->draw_quad (0, 0, $s, $s);	1900	$tex->draw_quad_alpha (0, 0, $s, $s);
1683
1684	glDisable GL_TEXTURE_2D;	1901	glDisable GL_TEXTURE_2D;
1685	glDisable GL_BLEND;
1686	}	1902	}
1687		1903
1688	#############################################################################	1904	#############################################################################
1689		1905
1690	package CFClient::UI::Image;	1906	package CFClient::UI::Image;
…		…
1733	glTranslate 0, -$self->{w}, 0;	1949	glTranslate 0, -$self->{w}, 0;
1734		1950
1735	($w, $h) = ($h, $w);	1951	($w, $h) = ($h, $w);
1736	}	1952	}
1737		1953
1738	glEnable GL_BLEND;
1739	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1740	glEnable GL_TEXTURE_2D;	1954	glEnable GL_TEXTURE_2D;
1741	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1955	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742		1956
1743	$tex->draw_quad (0, 0, $w, $h);	1957	$tex->draw_quad_alpha (0, 0, $w, $h);
1744		1958
1745	glDisable GL_BLEND;
1746	glDisable GL_TEXTURE_2D;	1959	glDisable GL_TEXTURE_2D;
1747	}	1960	}
1748		1961
1749	#############################################################################	1962	#############################################################################
1750		1963
…		…
1939	qw(s1_slider.png s1_slider_bg.png);	2152	qw(s1_slider.png s1_slider_bg.png);
1940		2153
1941	sub new {	2154	sub new {
1942	my $class = shift;	2155	my $class = shift;
1943		2156
1944	# range [value, low, high, page]	2157	# range [value, low, high, page, unit]
1945		2158
1946	# TODO: 0-width page	2159	# TODO: 0-width page
1947	# TODO: req_w/h are wrong with vertical	2160	# TODO: req_w/h are wrong with vertical
1948	# TODO: calculations are off	2161	# TODO: calculations are off
1949	my $self = $class->SUPER::new (	2162	my $self = $class->SUPER::new (
1950	fg => [1, 1, 1],	2163	fg => [1, 1, 1],
1951	active_fg => [0, 0, 0],	2164	active_fg => [0, 0, 0],
		2165	bg => [0, 0, 0, 0.2],
		2166	active_bg => [1, 1, 1, 0.5],
1952	range => [0, 0, 100, 10],	2167	range => [0, 0, 100, 10, 0],
1953	req_w => 20,	2168	req_w => $::WIDTH / 80,
1954	req_h => 20,	2169	req_h => $::WIDTH / 80,
1955	vertical => 0,	2170	vertical => 0,
1956	can_hover => 1,	2171	can_hover => 1,
1957	inner_pad => 5,	2172	inner_pad => 0.02,
1958	@_	2173	@_
1959	);	2174	);
1960		2175
		2176	$self->set_value ($self->{range}[0]);
		2177	$self->update;
		2178
1961	$self	2179	$self
		2180	}
		2181
		2182	sub changed { }
		2183
		2184	sub set_range {
		2185	my ($self, $range) = @_;
		2186
		2187	($range, $self->{range}) = ($self->{range}, $range);
		2188
		2189	$self->update
		2190	if "@$range" ne "@{$self->{range}}";
		2191	}
		2192
		2193	sub set_value {
		2194	my ($self, $value) = @_;
		2195
		2196	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2197
		2198	$hi = $lo + 1 if $hi <= $lo;
		2199
		2200	$page = $hi - $lo if $page > $hi - $lo;
		2201
		2202	$value = $lo if $value < $lo;
		2203	$value = $hi - $page if $value > $hi - $page;
		2204
		2205	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2206	if $unit;
		2207
		2208	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2209
		2210	if ($value != $old_value) {
		2211	$self->_emit (changed => $value);
		2212	$self->update;
		2213	}
1962	}	2214	}
1963		2215
1964	sub size_request {	2216	sub size_request {
1965	my ($self) = @_;	2217	my ($self) = @_;
1966		2218
…		…
1972		2224
1973	sub button_down {	2225	sub button_down {
1974	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1975		2227
1976	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::button_down ($ev, $x, $y);
		2229
		2230	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2231
1977	$self->mouse_motion ($ev, $x, $y);	2232	$self->mouse_motion ($ev, $x, $y);
1978	}	2233	}
1979		2234
1980	sub mouse_motion {	2235	sub mouse_motion {
1981	my ($self, $ev, $x, $y) = @_;	2236	my ($self, $ev, $x, $y) = @_;
1982		2237
1983	if ($GRAB == $self) {	2238	if ($GRAB == $self) {
		2239	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2240
		2241	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2242
		2243	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2244
		2245	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2246	}
		2247	}
		2248
		2249	sub update {
		2250	my ($self) = @_;
		2251
		2252	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2253	$self->set_value ($self->{range}[0]);
		2254
1984	my ($value, $lo, $hi, $page) = @{$self->{range}};	2255	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2256	my $range = ($hi - $page - $lo) || 1e-100;
1985		2257
1986	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2258	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1987		2259
1988	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2260	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1989	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2261	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1990		2262
1991	$x -= $inner_pad_px; # substract the padding	2263	$value = ($value - $lo) / $range;
1992	$x = $x * ($hi - $lo) / $inner_w + $lo;	2264	$value = $value * $self->{scale} + $self->{offset};
1993	$x = $lo if $x < $lo;
1994	$x = $hi - $page if $x > $hi - $page;
1995	$self->{range}[0] = $x;
1996		2265
1997	$self->emit (changed => $x);	2266	$self->{knob_x} = $value - $knob_w * 0.5;
1998	$self->update;	2267	$self->{knob_w} = $knob_w;
1999	}	2268	});
2000	}
2001		2269
2002	# the inner_* stuff is for generating a padding for the slider handle,	2270	$self->SUPER::update;
2003	# so that the handle doesn't leave the texture. This calculation isn't 100%
2004	# correct propably, but it does the job for now
2005	sub _calc_inner_pad_px {
2006	my ($self, $w) = @_;
2007	($w / 100) * $self->{inner_pad} # % to pixels
2008	}	2271	}
2009		2272
2010	sub _draw {	2273	sub _draw {
2011	my ($self) = @_;	2274	my ($self) = @_;
2012		2275
2013	$self->SUPER::_draw ();	2276	$self->SUPER::_draw ();
2014		2277
2015	my ($w, $h) = @$self{qw(w h)};	2278	glScale $self->{w}, $self->{h};
2016		2279
2017	if ($self->{vertical}) {	2280	if ($self->{vertical}) {
2018	# draw a vertical slider like a rotated horizontal slider	2281	# draw a vertical slider like a rotated horizontal slider
2019		2282
		2283	glTranslate 1, 0, 0;
2020	glRotate 90, 0, 0, 1;	2284	glRotate 90, 0, 0, 1;
2021	glTranslate 0, -$self->{w}, 0;
2022
2023	($w, $h) = ($h, $w);
2024	}	2285	}
2025		2286
2026	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2287	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2027	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2288	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2028		2289
2029	my ($value, $lo, $hi, $page) = @{$self->{range}};
2030
2031	$hi = $value + 1 if $lo == $hi;
2032
2033	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2034	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2035
2036	$page = int $page * $inner_w / ($hi - $lo);
2037	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2038
2039	$w -= $page;
2040	$page &= ~1;
2041	glTranslate $page * 0.5, 0, 0;
2042	$page ||= 2;
2043
2044	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2045	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2046
2047	glEnable GL_BLEND;
2048	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2049	glEnable GL_TEXTURE_2D;	2290	glEnable GL_TEXTURE_2D;
2050	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2291	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051		2292
2052	# draw background	2293	# draw background
2053	$tex[1]->draw_quad (0, 0, $w, $h);	2294	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2054		2295
2055	# draw handle	2296	# draw handle
2056	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2297	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2057		2298
2058	glDisable GL_BLEND;
2059	glDisable GL_TEXTURE_2D;	2299	glDisable GL_TEXTURE_2D;
2060	}	2300	}
		2301
		2302	#############################################################################
		2303
		2304	package CFClient::UI::ValSlider;
		2305
		2306	our @ISA = CFClient::UI::HBox::;
		2307
		2308	sub new {
		2309	my ($class, %arg) = @_;
		2310
		2311	my $range = delete $arg{range};
		2312
		2313	my $self = $class->SUPER::new (
		2314	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2315	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2316	to_value => sub { shift },
		2317	from_value => sub { shift },
		2318	%arg,
		2319	);
		2320
		2321	$self->{slider}->connect (changed => sub {
		2322	my ($self, $value) = @_;
		2323	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2324	$self->{parent}->emit (changed => $value);
		2325	});
		2326
		2327	# $self->{entry}->connect (changed => sub {
		2328	# my ($self, $value) = @_;
		2329	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2330	# $self->{parent}->emit (changed => $value);
		2331	# });
		2332
		2333	$self->add ($self->{slider}, $self->{entry});
		2334
		2335	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2336
		2337	$self
		2338	}
		2339
		2340	sub set_range { shift->{slider}->set_range (@_) }
		2341	sub set_value { shift->{slider}->set_value (@_) }
2061		2342
2062	#############################################################################	2343	#############################################################################
2063		2344
2064	package CFClient::UI::TextView;	2345	package CFClient::UI::TextView;
2065		2346
…		…
2074	fontsize => 1,	2355	fontsize => 1,
2075	can_events => 0,	2356	can_events => 0,
2076	#font => default_font	2357	#font => default_font
2077	@_,	2358	@_,
2078		2359
2079	layout => (new CFClient::Layout),	2360	layout => (new CFClient::Layout 1),
2080	par => [],	2361	par => [],
2081	height => 0,	2362	height => 0,
2082	children => [	2363	children => [
2083	(new CFClient::UI::Empty expand => 1),	2364	(new CFClient::UI::Empty expand => 1),
2084	(new CFClient::UI::Slider vertical => 1),	2365	(new CFClient::UI::Slider vertical => 1),
2085	],	2366	],
2086	);	2367	);
2087		2368
2088	$self->{children}[1]->connect (changed => sub {	2369	$self->{children}[1]->connect (changed => sub { $self->update });
2089	$self->update;
2090	});
2091		2370
2092	$self	2371	$self
2093	}	2372	}
2094		2373
2095	sub set_fontsize {	2374	sub set_fontsize {
…		…
2097		2376
2098	$self->{fontsize} = $fontsize;	2377	$self->{fontsize} = $fontsize;
2099	$self->reflow;	2378	$self->reflow;
2100	}	2379	}
2101		2380
2102	sub text_height {
2103	my ($self, $text) = @_;
2104
2105	my $layout = $self->{layout};
2106
2107	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2108	$layout->set_width ($self->{w});
2109	$layout->set_text ($text);
2110
2111	($layout->size)[1]
2112	}
2113
2114	sub reflow {
2115	my ($self) = @_;
2116
2117	$self->{need_reflow}++;
2118	$self->update;
2119	}
2120
2121	sub size_allocate {	2381	sub size_allocate {
2122	my ($self, $w, $h) = @_;	2382	my ($self, $w, $h, $changed) = @_;
2123		2383
2124	$self->SUPER::size_allocate ($w, $h);	2384	$self->SUPER::size_allocate ($w, $h, $changed);
		2385
		2386	return unless $changed;
2125		2387
2126	$self->{layout}->set_font ($self->{font}) if $self->{font};	2388	$self->{layout}->set_font ($self->{font}) if $self->{font};
2127	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2389	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2128	$self->{layout}->set_width ($self->{children}[0]{w});	2390	$self->{layout}->set_width ($self->{children}[0]{w});
2129		2391
2130	$self->reflow;	2392	$self->reflow;
2131	}	2393	}
2132		2394
		2395	sub text_size {
		2396	my ($self, $text, $indent) = @_;
		2397
		2398	my $layout = $self->{layout};
		2399
		2400	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2401	$layout->set_width ($self->{children}[0]{w} - $indent);
		2402	$layout->set_markup ($text);
		2403
		2404	$layout->size
		2405	}
		2406
		2407	sub reflow {
		2408	my ($self) = @_;
		2409
		2410	$self->{need_reflow}++;
		2411	$self->update;
		2412	}
		2413
		2414	sub set_offset {
		2415	my ($self, $offset) = @_;
		2416
		2417	# todo: base offset on lines or so, not on pixels
		2418	$self->{children}[1]->set_value ($offset);
		2419	}
		2420
		2421	sub clear {
		2422	my ($self) = @_;
		2423
		2424	$self->{par} = [];
		2425	$self->{height} = 0;
		2426	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2427	}
		2428
2133	sub add_paragraph {	2429	sub add_paragraph {
2134	my ($self, $color, $text) = @_;	2430	my ($self, $color, $text, $indent) = @_;
2135		2431
2136	#TODO: intelligently "reformat" paragraph	2432	for my $line (split /\n/, $text) {
2137		2433	my ($w, $h) = $self->text_size ($line);
2138	my $height = $self->text_height ($text);
2139
2140	$self->{height} += $height;	2434	$self->{height} += $h;
		2435	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2436	}
2141		2437
2142	push @{$self->{par}}, [$height, $color, $text];
2143
2144	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2438	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2145	$self->{children}[1]->update;
2146	}	2439	}
2147		2440
2148	sub update {	2441	sub update {
2149	my ($self) = @_;	2442	my ($self) = @_;
2150		2443
…		…
2152		2445
2153	return unless $self->{h} > 0;	2446	return unless $self->{h} > 0;
2154		2447
2155	delete $self->{texture};	2448	delete $self->{texture};
2156		2449
2157	$ROOT->on_refresh ($self, sub {	2450	$ROOT->on_post_alloc ($self, sub {
		2451	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2452
2158	if (delete $self->{need_reflow}) {	2453	if (delete $self->{need_reflow}) {
2159	my $height = 0;	2454	my $height = 0;
2160		2455
2161	$height += $_->[0] = $self->text_height ($_->[2])	2456	my $layout = $self->{layout};
		2457
		2458	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2459
2162	for @{$self->{par}};	2460	for (@{$self->{par}}) {
		2461	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2462	$layout->set_width ($W - $_->[3]);
		2463	$layout->set_markup ($_->[4]);
		2464	my ($w, $h) = $layout->size;
		2465	$_->[0] = $w + $_->[3];
		2466	$_->[1] = $h;
		2467	}
		2468
		2469	$height += $_->[1];
		2470	}
2163		2471
2164	$self->{height} = $height;	2472	$self->{height} = $height;
2165		2473
2166	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2474	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2167		2475
2168	delete $self->{texture};	2476	delete $self->{texture};
2169	}	2477	}
2170		2478
2171	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2479	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2172	glClearColor 0, 0, 0, 0;	2480	glClearColor 0.5, 0.5, 0.5, 0;
2173	glClear GL_COLOR_BUFFER_BIT;	2481	glClear GL_COLOR_BUFFER_BIT;
2174		2482
		2483	my $top = int $self->{children}[1]{range}[0];
		2484
		2485	my $y0 = $top;
		2486	my $y1 = $top + $H;
		2487
		2488	my $y = 0;
		2489
		2490	my $layout = $self->{layout};
		2491
		2492	$layout->set_font ($self->{font}) if $self->{font};
		2493
2175	glEnable GL_BLEND;	2494	glEnable GL_BLEND;
		2495	#TODO# not correct in windows where rgba is forced off
2176	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2496	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2177	glEnable GL_TEXTURE_2D;
2178	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2179
2180	my $top = int $self->{children}[1]{range}[0];
2181
2182	my $y0 = $top;
2183	my $y1 = $top + $self->{h};
2184
2185	my $y = 0;
2186
2187	my $layout = $self->{layout};
2188
2189	$layout->set_font ($self->{font}) if $self->{font};
2190		2497
2191	for my $par (@{$self->{par}}) {	2498	for my $par (@{$self->{par}}) {
2192	my $h = $par->[0];	2499	my $h = $par->[1];
2193		2500
2194	if ($y0 < $y + $h && $y < $y1) {	2501	if ($y0 < $y + $h && $y < $y1) {
		2502	$layout->set_foreground (@{ $par->[2] });
		2503	$layout->set_width ($W - $par->[3]);
2195	$layout->set_text ($par->[2]);	2504	$layout->set_markup ($par->[4]);
2196		2505
2197	glColor @{ $par->[1] };	2506	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2198	my ($W, $H) = $layout->size;	2507
2199	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2508	glRasterPos $par->[3], $y - $y0;
		2509	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2200	}	2510	}
2201		2511
2202	$y += $h;	2512	$y += $h;
2203	}	2513	}
2204		2514
2205	glDisable GL_TEXTURE_2D;
2206	glDisable GL_BLEND;	2515	glDisable GL_BLEND;
2207	};	2516	};
2208	});	2517	});
2209	}	2518	}
2210		2519
2211	sub _draw {	2520	sub _draw {
2212	my ($self) = @_;	2521	my ($self) = @_;
2213		2522
2214	if ($self->{texture}) {
2215	glEnable GL_BLEND;
2216	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2217	glEnable GL_TEXTURE_2D;	2523	glEnable GL_TEXTURE_2D;
2218	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2524	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2219	glColor 1, 1, 1, 1;	2525	glColor 1, 1, 1, 1;
2220	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2526	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2221	glDisable GL_TEXTURE_2D;	2527	glDisable GL_TEXTURE_2D;
2222	glDisable GL_BLEND;
2223	}
2224		2528
2225	$self->{children}[1]->draw;	2529	$self->{children}[1]->draw;
2226		2530
2227	}	2531	}
2228		2532
…		…
2276		2580
2277	sub new {	2581	sub new {
2278	my $class = shift;	2582	my $class = shift;
2279		2583
2280	my $self = $class->SUPER::new (	2584	my $self = $class->SUPER::new (
2281	state => 0,	2585	state => 0,
2282	connect_activate => \&toggle_flopper,	2586	on_activate => \&toggle_flopper,
2283	@_	2587	@_
2284	);	2588	);
2285		2589
2286	if ($self->{state}) {
2287	$self->{state} = 0;
2288	$self->toggle_flopper;
2289	}
2290
2291	$self	2590	$self
2292	}	2591	}
2293		2592
2294	sub toggle_flopper {	2593	sub toggle_flopper {
2295	my ($self) = @_;	2594	my ($self) = @_;
2296		2595
2297	# TODO: use animation	2596	$self->{other}->toggle_visibility;
2298	if ($self->{state} = !$self->{state}) {
2299	$CFClient::UI::ROOT->add ($self->{other});
2300	$self->{other}->move ($self->coord2global (0, $self->{h}));
2301	$self->emit ("open");
2302	} else {
2303	$CFClient::UI::ROOT->remove ($self->{other});
2304	$self->emit ("close");
2305	}
2306
2307	$self->emit (changed => $self->{state});
2308	}	2597	}
2309		2598
2310	#############################################################################	2599	#############################################################################
2311		2600
2312	package CFClient::UI::Tooltip;	2601	package CFClient::UI::Tooltip;
…		…
2322	@_,	2611	@_,
2323	can_events => 0,	2612	can_events => 0,
2324	)	2613	)
2325	}	2614	}
2326		2615
2327	sub set_markup {	2616	sub set_tooltip_from {
2328	my ($self, $text) = @_;	2617	my ($self, $widget) = @_;
2329		2618
2330	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2619	$self->add (new CFClient::UI::Label
2331	$self->{label}->set_markup ($text);	2620	markup => $widget->{tooltip},
2332	$self->add ($self->{label});	2621	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2622	fontsize => 0.8,
		2623	fg => [0, 0, 0, 1],
		2624	ellipsise => 0,
		2625	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2626	);
2333	}	2627	}
2334		2628
2335	sub size_request {	2629	sub size_request {
2336	my ($self) = @_;	2630	my ($self) = @_;
2337		2631
2338	$self->child->set_max_size ($::WIDTH * 0.3);
2339
2340	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2632	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2341		2633
2342	($w + 4, $h + 4)	2634	($w + 4, $h + 4)
2343	}	2635	}
2344		2636
2345	sub size_allocate {	2637	sub size_allocate {
2346	my ($self, $w, $h) = @_;	2638	my ($self, $w, $h, $changed) = @_;
2347		2639
		2640	return unless $changed;
		2641
2348	$self->SUPER::size_allocate ($w - 4, $h - 4);	2642	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2349	}	2643	}
2350		2644
2351	sub _draw {	2645	sub _draw {
2352	my ($self) = @_;	2646	my ($self) = @_;
2353		2647
2354	glPushMatrix;
2355	glTranslate 0.375, 0.375;	2648	glTranslate 0.375, 0.375;
2356		2649
2357	my ($w, $h) = @$self{qw(w h)};	2650	my ($w, $h) = @$self{qw(w h)};
2358		2651
2359	glColor 1, 0.8, 0.4;	2652	glColor 1, 0.8, 0.4;
…		…
2370	glVertex 0 , $h;	2663	glVertex 0 , $h;
2371	glVertex $w, $h;	2664	glVertex $w, $h;
2372	glVertex $w, 0;	2665	glVertex $w, 0;
2373	glEnd;	2666	glEnd;
2374		2667
2375	glPopMatrix;	2668	glTranslate 2 - 0.375, 2 - 0.375;
2376
2377	glTranslate 2, 2;
2378	$self->SUPER::_draw;	2669	$self->SUPER::_draw;
2379	}	2670	}
2380		2671
2381	#############################################################################	2672	#############################################################################
2382		2673
…		…
2387	use CFClient::OpenGL;	2678	use CFClient::OpenGL;
2388		2679
2389	sub new {	2680	sub new {
2390	my $class = shift;	2681	my $class = shift;
2391		2682
2392	$class->SUPER::new (	2683	my $self = $class->SUPER::new (
2393	aspect => 1,	2684	aspect => 1,
		2685	can_events => 0,
2394	@_,	2686	@_,
2395	)	2687	);
		2688
		2689	if ($self->{anim} && $self->{animspeed}) {
		2690	Scalar::Util::weaken (my $widget = $self);
		2691
		2692	$self->{timer} = Event->timer (
		2693	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2694	hard => 1,
		2695	interval => $self->{animspeed},
		2696	cb => sub {
		2697	++$widget->{frame};
		2698	$widget->update;
		2699	},
		2700	);
		2701	}
		2702
		2703	$self
2396	}	2704	}
2397		2705
2398	sub size_request {	2706	sub size_request {
2399	(32, 8)	2707	(32, 8)
2400	}	2708	}
2401		2709
		2710	sub update {
		2711	my ($self) = @_;
		2712
		2713	return unless $self->{visible};
		2714
		2715	$self->SUPER::update;
		2716	}
		2717
2402	sub draw {	2718	sub _draw {
2403	my ($self) = @_;	2719	my ($self) = @_;
2404		2720
		2721	return unless $::CONN;
		2722
		2723	my $face;
		2724
		2725	if ($self->{frame}) {
		2726	my $anim = $::CONN->{anim}[$self->{anim}];
		2727
		2728	$face = $anim->[ $self->{frame} % @$anim ]
		2729	if $anim && @$anim;
		2730	}
		2731
2405	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2732	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2406		2733
2407	if ($tex) {	2734	if ($tex) {
2408	glEnable GL_BLEND;
2409	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2410	glEnable GL_TEXTURE_2D;	2735	glEnable GL_TEXTURE_2D;
2411	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2736	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2412	glColor 1, 1, 1, 1;	2737	glColor 1, 1, 1, 1;
2413	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2738	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2414	glDisable GL_TEXTURE_2D;	2739	glDisable GL_TEXTURE_2D;
2415	glDisable GL_BLEND;	2740	}
		2741	}
		2742
		2743	sub DESTROY {
		2744	my ($self) = @_;
		2745
		2746	$self->{timer}->cancel
		2747	if $self->{timer};
		2748
		2749	$self->SUPER::DESTROY;
		2750	}
		2751
		2752	#############################################################################
		2753
		2754	package CFClient::UI::Inventory;
		2755
		2756	our @ISA = CFClient::UI::ScrolledWindow::;
		2757
		2758	sub new {
		2759	my $class = shift;
		2760
		2761	my $self = $class->SUPER::new (
		2762	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2763	@_,
		2764	);
		2765
		2766	$self
		2767	}
		2768
		2769	sub set_items {
		2770	my ($self, $items) = @_;
		2771
		2772	$self->{scrolled}->clear;
		2773	return unless $items;
		2774
		2775	my @items = sort {
		2776	($a->{type} <=> $b->{type})
		2777	or ($a->{name} cmp $b->{name})
		2778	} @$items;
		2779
		2780	$self->{real_items} = \@items;
		2781
		2782	my $row = 0;
		2783	for my $item (@items) {
		2784	CFClient::Item::update_widgets $item;
		2785
		2786	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2787	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2788	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2789
		2790	$row++;
		2791	}
		2792	}
		2793
		2794	#############################################################################
		2795
		2796	package CFClient::UI::Menu;
		2797
		2798	our @ISA = CFClient::UI::FancyFrame::;
		2799
		2800	use CFClient::OpenGL;
		2801
		2802	sub new {
		2803	my $class = shift;
		2804
		2805	my $self = $class->SUPER::new (
		2806	items => [],
		2807	z => 100,
		2808	@_,
		2809	);
		2810
		2811	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2812
		2813	for my $item (@{ $self->{items} }) {
		2814	my ($widget, $cb) = @$item;
		2815
		2816	# handle various types of items, only text for now
		2817	if (!ref $widget) {
		2818	$widget = new CFClient::UI::Label
		2819	can_hover => 1,
		2820	can_events => 1,
		2821	text => $widget;
		2822	}
		2823
		2824	$self->{item}{$widget} = $item;
		2825
		2826	$self->{vbox}->add ($widget);
		2827	}
		2828
		2829	$self
		2830	}
		2831
		2832	# popup given the event (must be a mouse button down event currently)
		2833	sub popup {
		2834	my ($self, $ev) = @_;
		2835
		2836	$self->_emit ("popdown");
		2837
		2838	# maybe save $GRAB? must be careful about events...
		2839	$GRAB = $self;
		2840	$self->{button} = $ev->{button};
		2841
		2842	$self->show;
		2843	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2844	}
		2845
		2846	sub mouse_motion {
		2847	my ($self, $ev, $x, $y) = @_;
		2848
		2849	# TODO: should use vbox->find_widget or so
		2850	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2851	$self->{hover} = $self->{item}{$HOVER};
		2852	}
		2853
		2854	sub button_up {
		2855	my ($self, $ev, $x, $y) = @_;
		2856
		2857	if ($ev->{button} == $self->{button}) {
		2858	undef $GRAB;
		2859	$self->hide;
		2860
		2861	$self->_emit ("popdown");
		2862	$self->{hover}[1]->() if $self->{hover};
		2863	}
		2864	}
		2865
		2866	#############################################################################
		2867
		2868	package CFClient::UI::Statusbox;
		2869
		2870	our @ISA = CFClient::UI::VBox::;
		2871
		2872	sub new {
		2873	my $class = shift;
		2874
		2875	$class->SUPER::new (
		2876	fontsize => 0.8,
		2877	@_,
2416	}	2878	)
		2879	}
		2880
		2881	sub reorder {
		2882	my ($self) = @_;
		2883	my $NOW = time;
		2884
		2885	while (my ($k, $v) = each %{ $self->{item} }) {
		2886	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2887	}
		2888
		2889	my @widgets;
		2890
		2891	my @items = sort {
		2892	$a->{pri} <=> $b->{pri}
		2893	or $b->{id} <=> $a->{id}
		2894	} values %{ $self->{item} };
		2895
		2896	my $count = 10 + 1;
		2897	for my $item (@items) {
		2898	last unless --$count;
		2899
		2900	push @widgets, $item->{label} ||= do {
		2901	# TODO: doesn't handle markup well (read as: at all)
		2902	my $short = $item->{count} > 1
		2903	? "<b>$item->{count} ×</b> $item->{text}"
		2904	: $item->{text};
		2905
		2906	for ($short) {
		2907	s/^\s+//;
		2908	s/\s+/ /g;
		2909	}
		2910
		2911	new CFClient::UI::Label
		2912	markup => $short,
		2913	tooltip => $item->{tooltip},
		2914	tooltip_font => $::FONT_PROP,
		2915	tooltip_width => 0.67,
		2916	fontsize => $item->{fontsize} || $self->{fontsize},
		2917	max_w => $::WIDTH * 0.44,
		2918	fg => $item->{fg},
		2919	can_events => 1,
		2920	can_hover => 1
		2921	};
		2922	}
		2923
		2924	$self->clear;
		2925	$self->SUPER::add (reverse @widgets);
		2926	}
		2927
		2928	sub add {
		2929	my ($self, $text, %arg) = @_;
		2930
		2931	$text =~ s/^\s+//;
		2932	$text =~ s/\s+$//;
		2933
		2934	return unless $text;
		2935
		2936	my $timeout = time + ((delete $arg{timeout}) || 60);
		2937
		2938	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2939
		2940	if (my $item = $self->{item}{$group}) {
		2941	if ($item->{text} eq $text) {
		2942	$item->{count}++;
		2943	} else {
		2944	$item->{count} = 1;
		2945	$item->{text} = $item->{tooltip} = $text;
		2946	}
		2947	$item->{id} = ++$self->{id};
		2948	$item->{timeout} = $timeout;
		2949	delete $item->{label};
		2950	} else {
		2951	$self->{item}{$group} = {
		2952	id => ++$self->{id},
		2953	text => $text,
		2954	timeout => $timeout,
		2955	tooltip => $text,
		2956	fg => [0.8, 0.8, 0.8, 0.8],
		2957	pri => 0,
		2958	count => 1,
		2959	%arg,
		2960	};
		2961	}
		2962
		2963	$self->reorder;
		2964	}
		2965
		2966	sub reconfigure {
		2967	my ($self) = @_;
		2968
		2969	delete $_->{label}
		2970	for values %{ $self->{item} || {} };
		2971
		2972	$self->reorder;
		2973	$self->SUPER::reconfigure;
2417	}	2974	}
2418		2975
2419	#############################################################################	2976	#############################################################################
2420		2977
2421	package CFClient::UI::Root;	2978	package CFClient::UI::Root;
2422		2979
2423	our @ISA = CFClient::UI::Container::;	2980	our @ISA = CFClient::UI::Container::;
2424		2981
2425	use CFClient::OpenGL;	2982	use CFClient::OpenGL;
2426		2983
2427	sub check_size {	2984	sub new {
2428	my ($self) = @_;	2985	my $class = shift;
2429		2986
2430	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2987	my $self = $class->SUPER::new (
2431	}	2988	visible => 1,
		2989	@_,
		2990	);
2432		2991
2433	sub size_request {	2992	Scalar::Util::weaken ($self->{root} = $self);
2434	($::WIDTH, $::HEIGHT)	2993
		2994	$self
2435	}	2995	}
2436		2996
2437	sub configure {	2997	sub configure {
2438	my ($self, $x, $y, $w, $h) = @_;	2998	my ($self, $x, $y, $w, $h) = @_;
2439		2999
2440	$self->SUPER::configure ($x, $y, $w, $h);	3000	$self->{w} = $w;
		3001	$self->{h} = $h;
		3002	}
2441		3003
		3004	sub reconfigure {
		3005	my ($self) = @_;
		3006
		3007	$self->SUPER::reconfigure;
		3008
		3009	$self->size_allocate ($self->{w}, $self->{h}, 1)
		3010	if $self->{w};
		3011	}
		3012
		3013	sub size_request {
		3014	my ($self) = @_;
		3015
		3016	($self->{w}, $self->{h})
		3017	}
		3018
		3019	sub size_allocate {
		3020	my ($self, $w, $h, $changed) = @_;
		3021
2442	for my $child (@{$self->{children}}) {	3022	for my $child ($self->children) {
2443	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3023	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2444		3024
		3025	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3026	if exists $child->{req_x};
		3027
		3028	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3029	if exists $child->{req_y};
		3030
		3031	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3032
2445	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3033	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2446	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3034	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3035
2447	$child->configure ($X, $Y, $W,$H);	3036	$child->configure ($X, $Y, $W, $H);
2448	}	3037	}
2449	}	3038	}
2450		3039
2451	sub _topleft {	3040	sub coord2local {
2452	my ($self, $x, $y) = @_;	3041	my ($self, $x, $y) = @_;
2453		3042
2454	($x, $y)	3043	($x, $y)
2455	}	3044	}
2456		3045
		3046	sub coord2global {
		3047	my ($self, $x, $y) = @_;
		3048
		3049	($x, $y)
		3050	}
		3051
2457	sub update {	3052	sub update {
2458	my ($self) = @_;	3053	my ($self) = @_;
2459		3054
2460	$self->check_size;	3055	$::WANT_REFRESH++;
2461	::refresh ();
2462	}	3056	}
2463		3057
2464	sub add {	3058	sub add {
2465	my ($self, $child) = @_;	3059	my ($self, @children) = @_;
2466		3060
		3061	for my $child (@children) {
		3062	$child->{is_toplevel} = 1;
		3063
2467	# integerize window positions	3064	# integerise window positions
2468	$child->{x} = int $child->{x};	3065	$child->{x} = int $child->{x};
2469	$child->{y} = int $child->{y};	3066	$child->{y} = int $child->{y};
		3067	}
2470		3068
2471	$self->SUPER::add ($child);	3069	$self->SUPER::add (@children);
		3070	}
		3071
		3072	sub remove {
		3073	my ($self, @children) = @_;
		3074
		3075	$self->SUPER::remove (@children);
		3076
		3077	while (@children) {
		3078	my $w = pop @children;
		3079	push @children, $w->children;
		3080	$w->set_invisible;
		3081	}
2472	}	3082	}
2473		3083
2474	sub on_refresh {	3084	sub on_refresh {
2475	my ($self, $id, $cb) = @_;	3085	my ($self, $id, $cb) = @_;
2476		3086
2477	$self->{refresh_hook}{$id} = $cb;	3087	$self->{refresh_hook}{$id} = $cb;
2478	}	3088	}
2479		3089
		3090	sub on_post_alloc {
		3091	my ($self, $id, $cb) = @_;
		3092
		3093	$self->{post_alloc_hook}{$id} = $cb;
		3094	}
		3095
2480	sub draw {	3096	sub draw {
2481	my ($self) = @_;	3097	my ($self) = @_;
2482		3098
2483	while (my $rcb = delete $self->{refresh_hook}) {	3099	while ($self->{refresh_hook}) {
2484	$_->() for values %$rcb;	3100	$_->()
		3101	for values %{delete $self->{refresh_hook}};
		3102	}
		3103
		3104	if ($self->{realloc}) {
		3105	my @queue;
		3106
		3107	while () {
		3108	if ($self->{realloc}) {
		3109	#TODO use array-of-depth approach
		3110
		3111	@queue = sort { $a->{visible} <=> $b->{visible} }
		3112	@queue, values %{delete $self->{realloc}};
		3113	}
		3114
		3115	my $widget = pop @queue || last;
		3116
		3117	$widget->{visible} or last; # do not resize invisible widgets
		3118
		3119	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3120	? @$widget{qw(def_w def_h)}
		3121	: $widget->size_request;
		3122
		3123	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3124
		3125	$widget->{req_w} = $w;
		3126	$widget->{req_h} = $h;
		3127
		3128	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
		3129
		3130	push @queue, $widget->{parent}
		3131	if $widget->{parent};
		3132	}
		3133	}
		3134
		3135	while (my $size_alloc = delete $self->{size_alloc}) {
		3136	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3137	values %$size_alloc;
		3138
		3139	while () {
		3140	my ($widget, $w, $h) = @{ pop @queue or last };
		3141
		3142	$w = 0 if $w < 0;
		3143	$h = 0 if $h < 0;
		3144
		3145	$widget->{w} = $w;
		3146	$widget->{h} = $h;
		3147	$widget->emit (size_allocate => $w, $h, 1);
		3148	}
		3149	}
		3150
		3151	while ($self->{post_alloc_hook}) {
		3152	$_->()
		3153	for values %{delete $self->{post_alloc_hook}};
2485	}	3154	}
2486		3155
2487	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3156	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2488	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3157	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2489	glClear GL_COLOR_BUFFER_BIT;	3158	glClear GL_COLOR_BUFFER_BIT;
2490		3159
2491	glMatrixMode GL_PROJECTION;	3160	glMatrixMode GL_PROJECTION;
2492	glLoadIdentity;	3161	glLoadIdentity;
2493	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3162	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2494	glMatrixMode GL_MODELVIEW;	3163	glMatrixMode GL_MODELVIEW;
2495	glLoadIdentity;	3164	glLoadIdentity;
2496		3165
2497	$self->_draw;	3166	$self->_draw;
2498	}	3167	}
…		…
2500	#############################################################################	3169	#############################################################################
2501		3170
2502	package CFClient::UI;	3171	package CFClient::UI;
2503		3172
2504	$ROOT = new CFClient::UI::Root;	3173	$ROOT = new CFClient::UI::Root;
2505	$TOOLTIP = new CFClient::UI::Tooltip;	3174	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2506		3175
2507	1	3176	1
2508		3177

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