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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 1.252 by root, Sun May 28 23:21:28 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		52
		53	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		54
		55	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		56	if $x + $TOOLTIP->{w} > $::WIDTH;
		57
		58	$TOOLTIP->move ($x, $y);
30	$TOOLTIP->show;	59	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	60	}
40		61
41	return;	62	return;
42	}	63	}
43	}	64	}
…		…
47	delete $TOOLTIP->{owner};	68	delete $TOOLTIP->{owner};
48	}	69	}
49		70
50	# class methods for events	71	# class methods for events
51	sub feed_sdl_key_down_event {	72	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	73	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	74	if $FOCUS;
54	}	75	}
55		76
56	sub feed_sdl_key_up_event {	77	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	78	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	79	if $FOCUS;
59	}	80	}
60		81
61	sub feed_sdl_button_down_event {	82	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	83	my ($ev) = @_;
…		…
71	check_tooltip;	92	check_tooltip;
72	}	93	}
73		94
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	95	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		96
76	if ($GRAB) {	97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	98	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	99	}
81		100
82	sub feed_sdl_button_up_event {	101	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	102	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	103	my ($x, $y) = ($ev->{x}, $ev->{y});
85		104
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		106
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		108
90	if ($GRAB) {	109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	110	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		111
95	if (!$BUTTON_STATE) {	112	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	113	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	114	$grab->update if $grab;
98	$GRAB->update if $GRAB;	115	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	131	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		132
116	check_tooltip;	133	check_tooltip;
117	}	134	}
118		135
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	137	if $HOVER;
123	}	138	}
124		139
125	# convert position array to integers	140	# convert position array to integers
126	sub harmonize {	141	sub harmonize {
127	my ($vals) = @_;	142	my ($vals) = @_;
…		…
131	for (@$vals) {	146	for (@$vals) {
132	my $i = int $_ + $rem;	147	my $i = int $_ + $rem;
133	$rem += $_ - $i;	148	$rem += $_ - $i;
134	$_ = $i;	149	$_ = $i;
135	}	150	}
		151	}
		152
		153	sub full_refresh {
		154	# make a copy, otherwise for complains about freed values.
		155	my @widgets = values %WIDGET;
		156
		157	$_->update
		158	for @widgets;
		159	}
		160
		161	sub reconfigure_widgets {
		162	# make a copy, otherwise C<for> complains about freed values.
		163	my @widgets = values %WIDGET;
		164
		165	$_->reconfigure
		166	for @widgets;
		167	}
		168
		169	# call when resolution changes etc.
		170	sub rescale_widgets {
		171	my ($sx, $sy) = @_;
		172
		173	for my $widget (values %WIDGET) {
		174	if ($widget->{is_toplevel}) {
		175	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		176	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		177	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		178	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		179	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		180	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		181	}
		182	}
		183
		184	reconfigure_widgets;
136	}	185	}
137		186
138	#############################################################################	187	#############################################################################
139		188
140	package CFClient::UI::Base;	189	package CFClient::UI::Base;
…		…
153	can_events => 1,	202	can_events => 1,
154	@_	203	@_
155	}, $class;	204	}, $class;
156		205
157	for (keys %$self) {	206	for (keys %$self) {
158	if (/^connect_(.*)$/) {	207	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	208	$self->connect ($1 => delete $self->{$_});
160	}	209	}
161	}	210	}
162		211
		212	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		213
		214	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		215	$self->{req_x} = $layout->{x} * $::WIDTH;
		216	$self->{req_y} = $layout->{y} * $::HEIGHT;
		217	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		218	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		219	}
		220
163	$self	221	$self
164	}	222	}
165		223
166	sub destroy {	224	sub destroy {
167	my ($self) = @_;	225	my ($self) = @_;
…		…
176	return if $self->{parent};	234	return if $self->{parent};
177		235
178	$CFClient::UI::ROOT->add ($self);	236	$CFClient::UI::ROOT->add ($self);
179	}	237	}
180		238
181	sub hide {	239	sub center {
182	my ($self) = @_;	240	my ($self) = @_;
		241
		242	$CFClient::UI::ROOT->on_post_alloc (
		243	"center_$self" => sub {
		244	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		245	},
		246	);
		247
		248	$self->update;
		249	}
		250
		251	sub set_visible {
		252	my ($self) = @_;
		253
		254	return if $self->{visible};
		255
		256	$self->{root} = $self->{parent}{root};
		257	$self->{visible} = $self->{parent}{visible} + 1;
		258
		259	$self->emit (visibility_change => 1);
		260
		261	$self->realloc if !exists $self->{req_w};
		262
		263	$_->set_visible for $self->children;
		264	}
		265
		266	sub set_invisible {
		267	my ($self) = @_;
		268
		269	return unless $self->{visible};
		270
		271	$_->set_invisible for $self->children;
		272
		273	delete $self->{root};
		274	delete $self->{visible};
183		275
184	undef $GRAB if $GRAB == $self;	276	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	277	undef $HOVER if $HOVER == $self;
		278
		279	CFClient::UI::check_tooltip
		280	if $TOOLTIP->{owner} == $self;
		281
		282	$self->focus_out;
		283
		284	$self->emit (visibility_change => 0);
		285	}
		286
		287	sub set_visibility {
		288	my ($self, $visible) = @_;
		289
		290	return if $self->{visible} == $visible;
		291
		292	$visible ? $self->hide
		293	: $self->show;
		294	}
		295
		296	sub toggle_visibility {
		297	my ($self) = @_;
		298
		299	$self->{visible}
		300	? $self->hide
		301	: $self->show;
		302	}
		303
		304	sub hide {
		305	my ($self) = @_;
		306
		307	$self->set_invisible;
186		308
187	$self->{parent}->remove ($self)	309	$self->{parent}->remove ($self)
188	if $self->{parent};	310	if $self->{parent};
189	}	311	}
190		312
…		…
199	}	321	}
200		322
201	sub set_size {	323	sub set_size {
202	my ($self, $w, $h) = @_;	324	my ($self, $w, $h) = @_;
203		325
204	$self->{user_w} = $w;	326	$self->{def_w} = $w;
205	$self->{user_h} = $h;	327	$self->{def_h} = $h;
206		328
207	$self->check_size;	329	$self->realloc;
208	}	330	}
209		331
210	sub size_request {	332	sub size_request {
211	require Carp;	333	require Carp;
212	Carp::confess "size_request is abstract";	334	Carp::confess "size_request is abstract";
…		…
232	$self->{y} = $y;	354	$self->{y} = $y;
233	$self->update;	355	$self->update;
234	}	356	}
235		357
236	if ($self->{w} != $w || $self->{h} != $h) {	358	if ($self->{w} != $w || $self->{h} != $h) {
237	$self->{w} = $w;	359	return unless $self->{visible};
238	$self->{h} = $h;
239		360
240	$self->size_allocate ($w, $h);	361	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
241	$self->update;
242	}	362	}
243	}	363	}
244		364
245	sub size_allocate {	365	sub size_allocate {
246	# nothing to be done	366	# nothing to be done
247	}	367	}
248		368
249	sub children {	369	sub children {
250	}	370	}
251		371
252	# call when resoltuion changes etc.
253	sub reconfigure {
254	my ($self) = @_;
255
256	$_->reconfigure
257	for $self->children;
258
259	$_->check_size;
260	}
261
262	sub set_max_size {	372	sub set_max_size {
263	my ($self, $w, $h) = @_;	373	my ($self, $w, $h) = @_;
264		374
265	delete $self->{max_w}; $self->{max_w} = $w if $w;	375	delete $self->{max_w}; $self->{max_w} = $w if $w;
266	delete $self->{max_h}; $self->{max_h} = $h if $h;	376	delete $self->{max_h}; $self->{max_h} = $h if $h;
267	}	377	}
268		378
269	# return top left coordinates	379	sub set_tooltip {
270	sub _topleft {
271	my ($self, $x, $y) = @_;	380	my ($self, $tooltip) = @_;
272		381
273	$self->{parent}	382	$tooltip =~ s/^\s+//;
274	or Carp::confess "no parent widget in _topleft\n";#d#	383	$tooltip =~ s/\s+$//;
275		384
276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	385	return if $self->{tooltip} eq $tooltip;
		386
		387	$self->{tooltip} = $tooltip;
		388
		389	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		390	delete $CFClient::UI::TOOLTIP->{owner};
		391	CFClient::UI::check_tooltip;
		392	}
277	}	393	}
278		394
279	# translate global coordinates to local coordinate system	395	# translate global coordinates to local coordinate system
280	sub coord2local {	396	sub coord2local {
281	my ($self, $x, $y) = @_;	397	my ($self, $x, $y) = @_;
282		398
283	my ($X, $Y) = $self->_topleft;	399	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284	($x - $X, $y - $Y)
285	}	400	}
286		401
287	# translate local coordinates to global coordinate system	402	# translate local coordinates to global coordinate system
288	sub coord2global {	403	sub coord2global {
289	my ($self, $x, $y) = @_;	404	my ($self, $x, $y) = @_;
290		405
291	my ($X, $Y) = $self->_topleft;	406	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292	($x + $X, $y + $Y)
293	}	407	}
294		408
295	sub focus_in {	409	sub focus_in {
296	my ($self) = @_;	410	my ($self) = @_;
297		411
298	return if $FOCUS == $self;	412	return if $FOCUS == $self;
299	return unless $self->{can_focus};	413	return unless $self->{can_focus};
300		414
301	my $focus = $FOCUS; $FOCUS = $self;	415	my $focus = $FOCUS; $FOCUS = $self;
302		416
303	$self->emit (focus_in => $focus);	417	$self->_emit (focus_in => $focus);
304		418
305	$focus->update if $focus;	419	$focus->update if $focus;
306	$FOCUS->update;	420	$FOCUS->update;
307	}	421	}
308		422
…		…
311		425
312	return unless $FOCUS == $self;	426	return unless $FOCUS == $self;
313		427
314	my $focus = $FOCUS; undef $FOCUS;	428	my $focus = $FOCUS; undef $FOCUS;
315		429
316	$self->emit (focus_out => $focus);	430	$self->_emit (focus_out => $focus);
317		431
318	$focus->update if $focus; #?	432	$focus->update if $focus; #?
		433
		434	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		435	unless $FOCUS;
319	}	436	}
320		437
321	sub mouse_motion { }	438	sub mouse_motion { }
322	sub button_up { }	439	sub button_up { }
323	sub key_down { }	440	sub key_down { }
324	sub key_up { }	441	sub key_up { }
325		442
326	sub button_down {	443	sub button_down {
327	my ($self, $ev, $x, $y) = @_;	444	my ($self, $ev, $x, $y) = @_;
328		445
329	$self->focus_in;	446	$self->focus_in;
…		…
332	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	449	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
333	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	450	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
334	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	451	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	452	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	453	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		454
		455	sub find_widget {
		456	my ($self, $x, $y) = @_;
		457
		458	return () unless $self->{can_events};
		459
		460	return $self
		461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		463
		464	()
		465	}
		466
		467	sub set_parent {
		468	my ($self, $parent) = @_;
		469
		470	Scalar::Util::weaken ($self->{parent} = $parent);
		471
		472	$self->set_visible if $parent->{visible};
		473	}
		474
		475	sub connect {
		476	my ($self, $signal, $cb) = @_;
		477
		478	push @{ $self->{signal_cb}{$signal} }, $cb;
		479	}
		480
		481	sub _emit {
		482	my ($self, $signal, @args) = @_;
		483
		484	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		485	}
		486
		487	sub emit {
		488	my ($self, $signal, @args) = @_;
		489
		490	$self->_emit ($signal, @args)
		491	|| $self->$signal (@args);
		492	}
		493
		494	sub visibility_change {
		495	#my ($self, $visible) = @_;
		496	}
		497
		498	sub realloc {
		499	my ($self) = @_;
		500
		501	if ($self->{visible}) {
		502	return if $self->{root}{realloc}{$self};
		503
		504	$self->{root}{realloc}{$self} = $self;
		505	$self->{root}->update;
		506	} else {
		507	delete $self->{req_w};
		508	}
		509	}
		510
		511	sub update {
		512	my ($self) = @_;
		513
		514	$self->{parent}->update
		515	if $self->{parent};
		516	}
337		517
338	sub draw {	518	sub draw {
339	my ($self) = @_;	519	my ($self) = @_;
340		520
341	return unless $self->{h} && $self->{w};	521	return unless $self->{h} && $self->{w};
…		…
363	if ($ENV{PCLIENT_DEBUG}) {	543	if ($ENV{PCLIENT_DEBUG}) {
364	glPushMatrix;	544	glPushMatrix;
365	glColor 1, 1, 0, 1;	545	glColor 1, 1, 0, 1;
366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	546	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367	glBegin GL_LINE_LOOP;	547	glBegin GL_LINE_LOOP;
368	glVertex 0 , 0;	548	glVertex 0 , 0;
369	glVertex $self->{w}, 0;	549	glVertex $self->{w} - 1, 0;
370	glVertex $self->{w}, $self->{h};	550	glVertex $self->{w} - 1, $self->{h} - 1;
371	glVertex 0 , $self->{h};	551	glVertex 0 , $self->{h} - 1;
372	glEnd;	552	glEnd;
373	glPopMatrix;	553	glPopMatrix;
374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	554	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375	}	555	}
376	}	556	}
377		557
378	sub _draw {	558	sub _draw {
379	my ($self) = @_;	559	my ($self) = @_;
380		560
381	warn "no draw defined for $self\n";	561	warn "no draw defined for $self\n";
382	}	562	}
383		563
384	sub find_widget {
385	my ($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 {	564	sub DESTROY {
448	my ($self) = @_;	565	my ($self) = @_;
449		566
		567	delete $WIDGET{$self+0};
450	#$self->deactivate;	568	#$self->deactivate;
451	}	569	}
452		570
453	#############################################################################	571	#############################################################################
454		572
…		…
463	my $class = shift;	581	my $class = shift;
464		582
465	# range [value, low, high, page]	583	# range [value, low, high, page]
466		584
467	$class->SUPER::new (	585	$class->SUPER::new (
468	bg => [0, 0, 0, 0.2],	586	#bg => [0, 0, 0, 0.2],
469	active_bg => [1, 1, 1, 0.5],	587	#active_bg => [1, 1, 1, 0.5],
470	@_	588	@_
471	)	589	)
472	}	590	}
473		591
474	sub _draw {	592	sub _draw {
475	my ($self) = @_;	593	my ($self) = @_;
476		594
		595	my $color = $FOCUS == $self && $self->{active_bg}
		596	? $self->{active_bg}
		597	: $self->{bg};
		598
		599	if ($color && (@$color < 4 || $color->[3])) {
477	my ($w, $h) = @$self{qw(w h)};	600	my ($w, $h) = @$self{qw(w h)};
478		601
479	glEnable GL_BLEND;	602	glEnable GL_BLEND;
480	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	603	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
481	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	604	glColor @$color;
482		605
483	glBegin GL_QUADS;	606	glBegin GL_QUADS;
484	glVertex 0 , 0;	607	glVertex 0 , 0;
485	glVertex 0 , $h;	608	glVertex 0 , $h;
486	glVertex $w, $h;	609	glVertex $w, $h;
487	glVertex $w, 0;	610	glVertex $w, 0;
488	glEnd;	611	glEnd;
489		612
490	glDisable GL_BLEND;	613	glDisable GL_BLEND;
		614	}
491	}	615	}
492		616
493	#############################################################################	617	#############################################################################
494		618
495	package CFClient::UI::Empty;	619	package CFClient::UI::Empty;
…		…
527		651
528	$self	652	$self
529	}	653	}
530		654
531	sub add {	655	sub add {
532	my ($self, $child) = @_;	656	my ($self, @widgets) = @_;
533		657
534	$child->set_parent ($self);	658	$_->set_parent ($self)
		659	for @widgets;
535		660
536	use sort 'stable';	661	use sort 'stable';
537		662
538	$self->{children} = [	663	$self->{children} = [
539	sort { $a->{z} <=> $b->{z} }	664	sort { $a->{z} <=> $b->{z} }
540	@{$self->{children}}, $child	665	@{$self->{children}}, @widgets
541	];	666	];
542		667
543	$child->check_size;	668	$self->realloc;
544	}	669	}
545		670
546	sub children {	671	sub children {
547	@{ $_[0]{children} }	672	@{ $_[0]{children} }
548	}	673	}
…		…
553	delete $child->{parent};	678	delete $child->{parent};
554	$child->hide;	679	$child->hide;
555		680
556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	681	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557		682
558	$self->check_size;	683	$self->realloc;
559	$self->update;
560	}	684	}
561		685
562	sub clear {	686	sub clear {
563	my ($self) = @_;	687	my ($self) = @_;
564		688
…		…
567		691
568	for (@$children) {	692	for (@$children) {
569	delete $_->{parent};	693	delete $_->{parent};
570	$_->hide;	694	$_->hide;
571	}	695	}
		696
		697	$self->realloc;
572	}	698	}
573		699
574	sub find_widget {	700	sub find_widget {
575	my ($self, $x, $y) = @_;	701	my ($self, $x, $y) = @_;
576		702
…		…
629	sub size_request {	755	sub size_request {
630	$_[0]{children}[0]->size_request	756	$_[0]{children}[0]->size_request
631	}	757	}
632		758
633	sub size_allocate {	759	sub size_allocate {
634	my ($self, $w, $h) = @_;	760	my ($self, $w, $h, $changed) = @_;
635		761
636	$self->{children}[0]->configure (0, 0, $w, $h);	762	$self->{children}[0]->configure (0, 0, $w, $h);
637	}	763	}
638		764
639	#############################################################################	765	#############################################################################
…		…
651	}	777	}
652		778
653	sub update {	779	sub update {
654	my ($self) = @_;	780	my ($self) = @_;
655		781
656	$ROOT->on_refresh ($self => sub { $self->render_child });	782	$ROOT->on_post_alloc ($self => sub { $self->render_child });
657	$self->SUPER::update;	783	$self->SUPER::update;
658	}	784	}
659		785
660	sub size_allocate {	786	sub size_allocate {
661	my ($self, $w, $h) = @_;	787	my ($self, $w, $h, $changed) = @_;
662		788
663	$self->SUPER::size_allocate ($w, $h);	789	$self->SUPER::size_allocate ($w, $h, $changed);
664	$self->update;	790	$self->update
		791	if $changed;
		792	}
		793
		794	sub _render {
		795	$_[0]{children}[0]->draw;
665	}	796	}
666		797
667	sub render_child {	798	sub render_child {
668	my ($self) = @_;	799	my ($self) = @_;
669		800
670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	801	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671	glClearColor 0, 0, 0, 0;	802	glClearColor 0, 0, 0, 0;
672	glClear GL_COLOR_BUFFER_BIT;	803	glClear GL_COLOR_BUFFER_BIT;
673	$self->child->draw;	804
674	# glColorMask 1, 1, 1, 0;	805	$self->_render;
675	# glEnable GL_BLEND;
676	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
677	# glRasterPos 0, 0;
678	# glCopyPixels 0, 0, $self->{w}, $self->{h};
679	# glDisable GL_BLEND;
680	# glColorMask 1, 1, 1, 1;
681	};	806	};
682	}	807	}
683		808
684	sub _draw {	809	sub _draw {
685	my ($self) = @_;	810	my ($self) = @_;
…		…
687	my ($w, $h) = ($self->w, $self->h);	812	my ($w, $h) = ($self->w, $self->h);
688		813
689	my $tex = $self->{texture}	814	my $tex = $self->{texture}
690	or return;	815	or return;
691		816
692	glEnable GL_BLEND;
693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694	glEnable GL_TEXTURE_2D;	817	glEnable GL_TEXTURE_2D;
695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	818	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696	glColor 0, 0, 0, 1;	819	glColor 1, 1, 1, 1;
697		820
698	$tex->draw_quad (0, 0, $w, $h);	821	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699		822
700	glDisable GL_BLEND;
701	glDisable GL_TEXTURE_2D;	823	glDisable GL_TEXTURE_2D;
702	}	824	}
703		825
704	#############################################################################	826	#############################################################################
705		827
706	package CFClient::UI::ViewPort;	828	package CFClient::UI::ViewPort;
707		829
708	our @ISA = CFClient::UI::Window::;	830	our @ISA = CFClient::UI::Window::;
709
710	sub new { die }
711
712	sub size_request {
713	my ($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		831
736	sub new {	832	sub new {
737	my $class = shift;	833	my $class = shift;
738		834
		835	$class->SUPER::new (
		836	scroll_x => 0,
		837	scroll_y => 1,
		838	@_,
		839	)
		840	}
		841
		842	sub size_request {
		843	my ($self) = @_;
		844
		845	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		846
		847	$w = 10 if $self->{scroll_x};
		848	$h = 10 if $self->{scroll_y};
		849
		850	($w, $h)
		851	}
		852
		853	sub size_allocate {
		854	my ($self, $w, $h, $changed) = @_;
		855
		856	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		857	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		858
		859	$self->child->configure (0, 0, $w, $h);
		860	$self->update;
		861	}
		862
		863	sub set_offset {
		864	my ($self, $x, $y) = @_;
		865
		866	$self->{view_x} = int $x;
		867	$self->{view_y} = int $y;
		868
		869	$self->update;
		870	}
		871
		872	# hmm, this does not work for topleft of $self... but we should not ask for that
		873	sub coord2local {
		874	my ($self, $x, $y) = @_;
		875
		876	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		877	}
		878
		879	sub coord2global {
		880	my ($self, $x, $y) = @_;
		881
		882	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		883	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		884
		885	$self->SUPER::coord2global ($x, $y)
		886	}
		887
		888	sub find_widget {
		889	my ($self, $x, $y) = @_;
		890
		891	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		892	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		893	) {
		894	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		895	} else {
		896	$self->CFClient::UI::Base::find_widget ($x, $y)
		897	}
		898	}
		899
		900	sub _render {
		901	my ($self) = @_;
		902
		903	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		904
		905	$self->SUPER::_render;
		906	}
		907
		908	#############################################################################
		909
		910	package CFClient::UI::ScrolledWindow;
		911
		912	our @ISA = CFClient::UI::HBox::;
		913
		914	sub new {
		915	my $class = shift;
		916
		917	my $self;
		918
		919	my $slider = new CFClient::UI::Slider
		920	vertical => 1,
		921	range => [0, 0, 1, 0.01], # HACK fix
		922	on_changed => sub {
		923	$self->{vp}->set_offset (0, $_[1]);
		924	},
		925	;
		926
739	my $self = $class->SUPER::new (	927	$self = $class->SUPER::new (
740	bg => [1, 1, 1, 1],	928	vp => (new CFClient::UI::ViewPort expand => 1),
741	border_bg => [1, 1, 1, 1],	929	slider => $slider,
742	border => 0.8,
743	@_	930	@_,
744	);	931	);
745		932
		933	$self->{vp}->add ($self->{scrolled});
		934	$self->add ($self->{vp});
		935	$self->add ($self->{slider});
		936
746	$self	937	$self
747	}	938	}
748		939
		940	sub update {
		941	my ($self) = @_;
		942
		943	$self->SUPER::update;
		944
		945	# todo: overwrite size_allocate of child
		946	my $child = $self->{vp}->child;
		947	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		948	}
		949
		950	sub size_allocate {
		951	my ($self, $w, $h, $changed) = @_;
		952
		953	$self->SUPER::size_allocate ($w, $h, $changed);
		954
		955	my $child = $self->{vp}->child;
		956	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		957	}
		958
		959	#TODO# update range on size_allocate depending on child
		960	# update viewport offset on scroll
		961
		962	#############################################################################
		963
		964	package CFClient::UI::Frame;
		965
		966	our @ISA = CFClient::UI::Bin::;
		967
		968	use CFClient::OpenGL;
		969
		970	sub new {
		971	my $class = shift;
		972
		973	$class->SUPER::new (
		974	bg => undef,
		975	@_,
		976	)
		977	}
		978
749	sub _draw {	979	sub _draw {
750	my ($self) = @_;	980	my ($self) = @_;
751		981
752	my ($w, $h) = ($self->{w}, $self->{h});	982	if ($self->{bg}) {
		983	my ($w, $h) = @$self{qw(w h)};
753		984
754	glEnable GL_BLEND;	985	glEnable GL_BLEND;
755	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	986	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756	glEnable GL_TEXTURE_2D;	987	glColor @{ $self->{bg} };
757	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758		988
759	# glBegin GL_QUADS;	989	glBegin GL_QUADS;
760	# glColor 0, 0, 0, 0;
761	# glVertex 0 , 0;	990	glVertex 0 , 0;
762	# glVertex 0 , $h;	991	glVertex 0 , $h;
763	# glVertex $w, $h;	992	glVertex $w, $h;
764	# glVertex $w, 0;	993	glVertex $w, 0;
765	# glEnd;	994	glEnd;
766		995
767
768	$self->child->draw;
769	glDisable GL_BLEND;	996	glDisable GL_BLEND;
770	glDisable GL_TEXTURE_2D;	997	}
		998
		999	$self->SUPER::_draw;
771	}	1000	}
772		1001
773	#############################################################################	1002	#############################################################################
774		1003
775	package CFClient::UI::FancyFrame;	1004	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);	1012	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784		1013
785	sub new {	1014	sub new {
786	my $class = shift;	1015	my $class = shift;
787		1016
788	# TODO: user_x, user_y, overwrite moveto?
789
790	my $self = $class->SUPER::new (	1017	my $self = $class->SUPER::new (
791	bg => [1, 1, 1, 1],	1018	bg => [1, 1, 1, 1],
792	border_bg => [1, 1, 1, 1],	1019	border_bg => [1, 1, 1, 1],
793	border => 0.8,	1020	border => 0.6,
		1021	is_toplevel => 1,
794	can_events => 1,	1022	can_events => 1,
795	@_	1023	@_
796	);	1024	);
797		1025
798	$self->{title} &&= new CFClient::UI::Label	1026	$self->{title} &&= new CFClient::UI::Label
799	align => 0,	1027	align => 0,
800	valign => 1,	1028	valign => 1,
801	text => $self->{title},	1029	text => $self->{title},
802	fontsize => 1;	1030	fontsize => $self->{border};
803		1031
804	$self	1032	$self
805	}	1033	}
806		1034
807	sub border {	1035	sub border {
…		…
818	$h + $self->border * 2,	1046	$h + $self->border * 2,
819	)	1047	)
820	}	1048	}
821		1049
822	sub size_allocate {	1050	sub size_allocate {
823	my ($self, $w, $h) = @_;	1051	my ($self, $w, $h, $changed) = @_;
		1052
		1053	return unless $changed;
824		1054
825	$h -= List::Util::max 0, $self->border * 2;	1055	$h -= List::Util::max 0, $self->border * 2;
826	$w -= List::Util::max 0, $self->border * 2;	1056	$w -= List::Util::max 0, $self->border * 2;
827		1057
828	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1058	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
829	if $self->{title};	1059	if $self->{title};
830		1060
831	$self->child->configure ($self->border, $self->border, $w, $h);	1061	$self->child->configure ($self->border, $self->border, $w, $h);
832	}	1062	}
833		1063
834	sub button_down {	1064	sub button_down {
835	my ($self, $ev, $x, $y) = @_;	1065	my ($self, $ev, $x, $y) = @_;
836		1066
		1067	my ($w, $h) = @$self{qw(w h)};
837	my $border = $self->border;	1068	my $border = $self->border;
838		1069
839	if ($x < $self->{w} && $x >= $self->{w} - $border	1070	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
840	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1071	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
841		1072
		1073	if ($lr & $td) {
		1074	my ($wx, $wy) = ($self->{x}, $self->{y});
842	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1075	my ($ox, $oy) = ($ev->{x}, $ev->{y});
843	my ($bw, $bh) = ($self->{w}, $self->{h});	1076	my ($bw, $bh) = ($self->{w}, $self->{h});
844		1077
		1078	my $mx = $x < $border;
		1079	my $my = $y < $border;
		1080
845	$self->{motion} = sub {	1081	$self->{motion} = sub {
846	my ($ev, $x, $y) = @_;	1082	my ($ev, $x, $y) = @_;
847		1083
848	($x, $y) = ($ev->{x}, $ev->{y});	1084	my $dx = $ev->{x} - $ox;
		1085	my $dy = $ev->{y} - $oy;
849		1086
850	$self->{user_w} = $bw + $x - $ox;	1087	$self->{user_x} = $wx + $dx * $mx;
851	$self->{user_h} = $bh + $y - $oy;	1088	$self->{user_y} = $wy + $dy * $my;
852	$self->check_size;	1089	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1090	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1091	$self->move ($self->{user_x}, $self->{user_y});
		1092	$self->realloc;
853	};	1093	};
854		1094
855	} elsif ($x >= 0 && $x < $self->{w}	1095	} elsif ($lr ^ $td) {
856	&& $y >= 0 && $y < $border) {
857
858	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1096	my ($ox, $oy) = ($ev->{x}, $ev->{y});
859	my ($bx, $by) = ($self->{x}, $self->{y});	1097	my ($bx, $by) = ($self->{x}, $self->{y});
860		1098
861	$self->{motion} = sub {	1099	$self->{motion} = sub {
862	my ($ev, $x, $y) = @_;	1100	my ($ev, $x, $y) = @_;
863		1101
864	($x, $y) = ($ev->{x}, $ev->{y});	1102	($x, $y) = ($ev->{x}, $ev->{y});
865		1103
866	$self->move ($bx + $x - $ox, $by + $y - $oy);	1104	$self->{user_x} = $bx + $x - $ox;
		1105	$self->{user_y} = $by + $y - $oy;
		1106
		1107	$self->move ($self->{user_x}, $self->{user_y});
867	$self->update;	1108	$self->realloc;
868	};	1109	};
869	}	1110	}
870	}	1111	}
871		1112
872	sub button_up {	1113	sub button_up {
…		…
885	my ($self) = @_;	1126	my ($self) = @_;
886		1127
887	my ($w, $h ) = ($self->{w}, $self->{h});	1128	my ($w, $h ) = ($self->{w}, $self->{h});
888	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1129	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
889		1130
890	glEnable GL_BLEND;
891	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
892	glEnable GL_TEXTURE_2D;	1131	glEnable GL_TEXTURE_2D;
893	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
894		1133
895	my $border = $self->border;	1134	my $border = $self->border;
896		1135
897	glColor @{ $self->{border_bg} };	1136	glColor @{ $self->{border_bg} };
898	$tex[1]->draw_quad (0, 0, $w, $border);	1137	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
899	$tex[3]->draw_quad (0, $border, $border, $ch);	1138	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
900	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1139	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
901	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1140	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
902		1141
		1142	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
903	my $bg = $tex[0];	1143	my $bg = $tex[0];
904		1144
905	# TODO: repeat texture not scale	1145	# TODO: repeat texture not scale
906	my $rep_x = $cw / $bg->{w};	1146	my $rep_x = $cw / $bg->{w};
907	my $rep_y = $ch / $bg->{h};	1147	my $rep_y = $ch / $bg->{h};
908		1148
909	glColor @{ $self->{bg} };	1149	glColor @{ $self->{bg} };
910		1150
911	$bg->{s} = $rep_x;	1151	$bg->{s} = $rep_x;
912	$bg->{t} = $rep_y;	1152	$bg->{t} = $rep_y;
913	$bg->{wrap_mode} = 1;	1153	$bg->{wrap_mode} = 1;
914	$bg->draw_quad ($border, $border, $cw, $ch);	1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1155	}
915		1156
916	glDisable GL_TEXTURE_2D;	1157	glDisable GL_TEXTURE_2D;
917	glDisable GL_BLEND;
918		1158
919	$self->{title}->draw if $self->{title};	1159	$self->{title}->draw if $self->{title};
		1160
920	$self->child->draw;	1161	$self->child->draw;
921	}	1162	}
922		1163
923	#############################################################################	1164	#############################################################################
924		1165
…		…
933	sub new {	1174	sub new {
934	my $class = shift;	1175	my $class = shift;
935		1176
936	$class->SUPER::new (	1177	$class->SUPER::new (
937	col_expand => [],	1178	col_expand => [],
938	@_	1179	@_,
939	)	1180	)
		1181	}
		1182
		1183	sub children {
		1184	grep $_, map @$_, grep $_, @{ $_[0]{children} }
940	}	1185	}
941		1186
942	sub add {	1187	sub add {
943	my ($self, $x, $y, $child) = @_;	1188	my ($self, $x, $y, $child) = @_;
944		1189
945	$child->set_parent ($self);	1190	$child->set_parent ($self);
946	$self->{children}[$y][$x] = $child;	1191	$self->{children}[$y][$x] = $child;
947		1192
948	$child->check_size;	1193	$self->realloc;
949	}	1194	}
950		1195
951	sub children {
952	grep $_, map @$_, grep $_, @{ $_[0]{children} }
953	}
954
955	# TODO: move to container class maybe? send childs a signal on removal?	1196	# TODO: move to container class maybe? send children a signal on removal?
956	sub clear {	1197	sub clear {
957	my ($self) = @_;	1198	my ($self) = @_;
958		1199
959	my @children = $self->children;	1200	my @children = $self->children;
960	delete $self->{children};	1201	delete $self->{children};
…		…
962	for (@children) {	1203	for (@children) {
963	delete $_->{parent};	1204	delete $_->{parent};
964	$_->hide;	1205	$_->hide;
965	}	1206	}
966		1207
967	$self->update;	1208	$self->realloc;
968	}	1209	}
969		1210
970	sub get_wh {	1211	sub get_wh {
971	my ($self) = @_;	1212	my ($self) = @_;
972		1213
…		…
999	(sum @$hs),	1240	(sum @$hs),
1000	)	1241	)
1001	}	1242	}
1002		1243
1003	sub size_allocate {	1244	sub size_allocate {
1004	my ($self, $w, $h) = @_;	1245	my ($self, $w, $h, $changed) = @_;
1005		1246
1006	my ($ws, $hs) = $self->get_wh;	1247	my ($ws, $hs) = $self->get_wh;
1007		1248
1008	my $req_w = sum @$ws;	1249	my $req_w = (sum @$ws) || 1;
1009	my $req_h = sum @$hs;	1250	my $req_h = (sum @$hs) || 1;
1010		1251
1011	# TODO: nicer code && do row_expand	1252	# TODO: nicer code && do row_expand
1012	my @col_expand = @{$self->{col_expand}};	1253	my @col_expand = @{$self->{col_expand}};
1013	@col_expand = (1) x @$ws unless @col_expand;	1254	@col_expand = (1) x @$ws unless @col_expand;
1014	my $col_expand = (sum @col_expand) || 1;	1255	my $col_expand = (sum @col_expand) || 1;
…		…
1068	}	1309	}
1069	}	1310	}
1070		1311
1071	#############################################################################	1312	#############################################################################
1072		1313
		1314	package CFClient::UI::Box;
		1315
		1316	our @ISA = CFClient::UI::Container::;
		1317
		1318	sub size_request {
		1319	my ($self) = @_;
		1320
		1321	$self->{vertical}
		1322	? (
		1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1325	)
		1326	: (
		1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1329	)
		1330	}
		1331
		1332	sub size_allocate {
		1333	my ($self, $w, $h, $changed) = @_;
		1334
		1335	my $space = $self->{vertical} ? $h : $w;
		1336	my $children = $self->{children};
		1337
		1338	my @req;
		1339
		1340	if ($self->{homogeneous}) {
		1341	@req = ($space / (@$children || 1)) x @$children;
		1342	} else {
		1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1344	my $req = List::Util::sum @req;
		1345
		1346	if ($req > $space) {
		1347	# ah well, not enough space
		1348	$_ *= $space / $req for @req;
		1349	} else {
		1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1351
		1352	$space = ($space - $req) / $expand; # remaining space to give away
		1353
		1354	$req[$_] += $space * $children->[$_]{expand}
		1355	for 0 .. $#$children;
		1356	}
		1357	}
		1358
		1359	CFClient::UI::harmonize \@req;
		1360
		1361	my $pos = 0;
		1362	for (0 .. $#$children) {
		1363	my $alloc = $req[$_];
		1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1365
		1366	$pos += $alloc;
		1367	}
		1368
		1369	1
		1370	}
		1371
		1372	#############################################################################
		1373
1073	package CFClient::UI::HBox;	1374	package CFClient::UI::HBox;
1074		1375
1075	# TODO: wrap into common Box base class
1076
1077	our @ISA = CFClient::UI::Container::;	1376	our @ISA = CFClient::UI::Box::;
1078		1377
1079	sub size_request {	1378	sub new {
1080	my ($self) = @_;	1379	my $class = shift;
1081		1380
1082	my @alloc = map [$_->size_request], @{$self->{children}};	1381	$class->SUPER::new (
1083		1382	vertical => 0,
1084	(	1383	@_,
1085	(List::Util::sum map $_->[0], @alloc),
1086	(List::Util::max map $_->[1], @alloc),
1087	)	1384	)
1088	}	1385	}
1089		1386
1090	sub size_allocate {
1091	my ($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 += $h;
1126	}
1127
1128	1
1129	}
1130
1131	#############################################################################	1387	#############################################################################
1132		1388
1133	package CFClient::UI::VBox;	1389	package CFClient::UI::VBox;
1134		1390
1135	# TODO: wrap into common Box base class
1136
1137	our @ISA = CFClient::UI::Container::;	1391	our @ISA = CFClient::UI::Box::;
1138		1392
1139	sub size_request {	1393	sub new {
1140	my ($self) = @_;	1394	my $class = shift;
1141		1395
1142	my @alloc = map [$_->size_request], @{$self->{children}};	1396	$class->SUPER::new (
1143		1397	vertical => 1,
1144	(	1398	@_,
1145	(List::Util::max map $_->[0], @alloc),
1146	(List::Util::sum map $_->[1], @alloc),
1147	)	1399	)
1148	}	1400	}
1149		1401
1150	sub size_allocate {
1151	my ($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 += $h;
1182	}
1183
1184	1
1185	}
1186
1187	#############################################################################	1402	#############################################################################
1188		1403
1189	package CFClient::UI::Label;	1404	package CFClient::UI::Label;
1190		1405
1191	our @ISA = CFClient::UI::Base::;	1406	our @ISA = CFClient::UI::DrawBG::;
1192		1407
1193	use CFClient::OpenGL;	1408	use CFClient::OpenGL;
1194		1409
1195	sub new {	1410	sub new {
1196	my ($class, %arg) = @_;	1411	my ($class, %arg) = @_;
1197		1412
1198	my $self = $class->SUPER::new (	1413	my $self = $class->SUPER::new (
1199	fg => [1, 1, 1],	1414	fg => [1, 1, 1],
		1415	#bg => none
		1416	#active_bg => none
1200	#font => default_font	1417	#font => default_font
		1418	#text => initial text
		1419	#markup => initial narkup
		1420	#max_w => maximum pixel width
		1421	ellipsise => 3, # end
		1422	layout => (new CFClient::Layout),
1201	fontsize => 1,	1423	fontsize => 1,
1202	text => "",
1203	align => -1,	1424	align => -1,
1204	valign => -1,	1425	valign => -1,
1205	padding => 2,	1426	padding => 2,
1206	layout => new CFClient::Layout,
1207	can_events => 0,	1427	can_events => 0,
1208	%arg	1428	%arg
1209	);	1429	);
1210		1430
1211	if (exists $self->{template}) {	1431	if (exists $self->{template}) {
1212	my $layout = new CFClient::Layout;	1432	my $layout = new CFClient::Layout;
1213	$layout->set_text (delete $self->{template});	1433	$layout->set_text (delete $self->{template});
1214	$self->{template} = $layout;	1434	$self->{template} = $layout;
1215	}	1435	}
1216		1436
1217	$self->set_text (delete $self->{text}) if exists $self->{text};	1437	if (exists $self->{markup}) {
1218	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1438	$self->set_markup (delete $self->{markup});
		1439	} else {
		1440	$self->set_text (delete $self->{text});
		1441	}
1219		1442
1220	$self	1443	$self
1221	}	1444	}
1222		1445
1223	sub escape {	1446	sub escape($) {
1224	local $_ = $_[1];	1447	local $_ = $_[0];
1225		1448
1226	s/&/&amp;/g;	1449	s/&/&amp;/g;
1227	s/>/&gt;/g;	1450	s/>/&gt;/g;
1228	s/</&lt;/g;	1451	s/</&lt;/g;
1229		1452
1230	$_[1]	1453	$_
1231	}	1454	}
1232		1455
1233	sub update {	1456	sub update {
1234	my ($self) = @_;	1457	my ($self) = @_;
1235		1458
1236	delete $self->{texture};	1459	delete $self->{texture};
1237	$self->SUPER::update;	1460	$self->SUPER::update;
1238	}	1461	}
1239		1462
1240	sub reconfigure {
1241	my ($self) = @_;
1242
1243	delete $self->{texture};
1244	}
1245
1246	sub set_text {	1463	sub set_text {
1247	my ($self, $text) = @_;	1464	my ($self, $text) = @_;
1248		1465
1249	return if $self->{text} eq "T$text";	1466	return if $self->{text} eq "T$text";
1250	$self->{text} = "T$text";	1467	$self->{text} = "T$text";
1251		1468
		1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1252	$self->{layout}->set_text ($text);	1470	$self->{layout}->set_text ($text);
1253		1471
1254	delete $self->{texture};	1472	$self->realloc;
1255	$self->update;	1473	$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;	1488	$self->update;
1269	$self->check_size;
1270	}	1489	}
1271		1490
1272	sub size_request {	1491	sub size_request {
1273	my ($self) = @_;	1492	my ($self) = @_;
1274		1493
1275	$self->{layout}->set_font ($self->{font}) if $self->{font};	1494	$self->{layout}->set_font ($self->{font}) if $self->{font};
1276	$self->{layout}->set_width ($self->{max_w} || -1);	1495	$self->{layout}->set_width ($self->{max_w} || -1);
		1496	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1277	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1278		1499
1279	my ($w, $h) = $self->{layout}->size;	1500	my ($w, $h) = $self->{layout}->size;
1280		1501
1281	if (exists $self->{template}) {	1502	if (exists $self->{template}) {
…		…
1293	$h + $self->{padding} * 2,	1514	$h + $self->{padding} * 2,
1294	)	1515	)
1295	}	1516	}
1296		1517
1297	sub size_allocate {	1518	sub size_allocate {
1298	my ($self, $w, $h) = @_;	1519	my ($self, $w, $h, $changed) = @_;
1299		1520
1300	delete $self->{texture};	1521	delete $self->{texture}
		1522	if $changed;
1301	}	1523	}
1302		1524
1303	sub set_fontsize {	1525	sub set_fontsize {
1304	my ($self, $fontsize) = @_;	1526	my ($self, $fontsize) = @_;
1305		1527
1306	$self->{fontsize} = $fontsize;	1528	$self->{fontsize} = $fontsize;
1307	delete $self->{texture};	1529	delete $self->{texture};
1308	$self->check_size;	1530
1309	$self->update;	1531	$self->realloc;
1310	}	1532	}
1311		1533
1312	sub _draw {	1534	sub _draw {
1313	my ($self) = @_;	1535	my ($self) = @_;
1314		1536
		1537	$self->SUPER::_draw; # draw background, if applicable
		1538
1315	my $tex = $self->{texture} ||= do {	1539	my $tex = $self->{texture} ||= do {
		1540	$self->{layout}->set_foreground (@{$self->{fg}});
1316	$self->{layout}->set_font ($self->{font}) if $self->{font};	1541	$self->{layout}->set_font ($self->{font}) if $self->{font};
1317	$self->{layout}->set_width ($self->{w});	1542	$self->{layout}->set_width ($self->{w});
		1543	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1318	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1546
1319	new_from_layout CFClient::Texture $self->{layout}	1547	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1548
		1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1551	: ($self->{w} - $tex->{w}) * 0.5);
		1552
		1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1555	: ($self->{h} - $tex->{h}) * 0.5);
		1556
		1557	$tex
1320	};	1558	};
1321		1559
1322	glEnable GL_BLEND;
1323	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1324	glEnable GL_TEXTURE_2D;	1560	glEnable GL_TEXTURE_2D;
1325	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1561	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1326		1562
		1563	if ($tex->{format} == GL_ALPHA) {
1327	glColor @{$self->{fg}};	1564	glColor @{$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});	1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1566	} else {
		1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1568	}
1342		1569
1343	glDisable GL_TEXTURE_2D;	1570	glDisable GL_TEXTURE_2D;
1344	glDisable GL_BLEND;
1345	}	1571	}
1346		1572
1347	#############################################################################	1573	#############################################################################
1348		1574
1349	package CFClient::UI::EntryBase;	1575	package CFClient::UI::EntryBase;
…		…
1362	active_fg => [0, 0, 0],	1588	active_fg => [0, 0, 0],
1363	can_hover => 1,	1589	can_hover => 1,
1364	can_focus => 1,	1590	can_focus => 1,
1365	valign => 0,	1591	valign => 0,
1366	can_events => 1,	1592	can_events => 1,
		1593	#text => ...
1367	@_	1594	@_
1368	)	1595	)
1369	}	1596	}
1370		1597
1371	sub _set_text {	1598	sub _set_text {
…		…
1381	$self->{text} = $text;	1608	$self->{text} = $text;
1382		1609
1383	$text =~ s/./*/g if $self->{hidden};	1610	$text =~ s/./*/g if $self->{hidden};
1384	$self->{layout}->set_text ("$text ");	1611	$self->{layout}->set_text ("$text ");
1385		1612
1386	$self->emit (changed => $self->{text});	1613	$self->_emit (changed => $self->{text});
		1614	}
		1615
		1616	sub set_text {
		1617	my ($self, $text) = @_;
		1618
		1619	$self->{cursor} = length $text;
		1620	$self->_set_text ($text);
		1621
		1622	$self->realloc;
1387	}	1623	}
1388		1624
1389	sub get_text {	1625	sub get_text {
1390	$_[0]{text}	1626	$_[0]{text}
1391	}	1627	}
…		…
1394	my ($self) = @_;	1630	my ($self) = @_;
1395		1631
1396	my ($w, $h) = $self->SUPER::size_request;	1632	my ($w, $h) = $self->SUPER::size_request;
1397		1633
1398	($w + 1, $h) # add 1 for cursor	1634	($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	$self->update;
1413	}	1635	}
1414		1636
1415	sub key_down {	1637	sub key_down {
1416	my ($self, $ev) = @_;	1638	my ($self, $ev) = @_;
1417		1639
…		…
1419	my $sym = $ev->{sym};	1641	my $sym = $ev->{sym};
1420	my $uni = $ev->{unicode};	1642	my $uni = $ev->{unicode};
1421		1643
1422	my $text = $self->get_text;	1644	my $text = $self->get_text;
1423		1645
1424	if ($sym == 8) {	1646	if ($uni == 8) {
1425	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1426	} elsif ($sym == 127) {	1648	} elsif ($uni == 127) {
1427	substr $text, $self->{cursor}, 1, "";	1649	substr $text, $self->{cursor}, 1, "";
1428	} elsif ($sym == CFClient::SDLK_LEFT) {	1650	} elsif ($sym == CFClient::SDLK_LEFT) {
1429	--$self->{cursor} if $self->{cursor};	1651	--$self->{cursor} if $self->{cursor};
1430	} elsif ($sym == CFClient::SDLK_RIGHT) {	1652	} elsif ($sym == CFClient::SDLK_RIGHT) {
1431	++$self->{cursor} if $self->{cursor} < length $self->{text};	1653	++$self->{cursor} if $self->{cursor} < length $self->{text};
1432	} elsif ($sym == CFClient::SDLK_HOME) {	1654	} elsif ($sym == CFClient::SDLK_HOME) {
1433	$self->{cursor} = 0;	1655	$self->{cursor} = 0;
1434	} elsif ($sym == CFClient::SDLK_END) {	1656	} elsif ($sym == CFClient::SDLK_END) {
1435	$self->{cursor} = length $text;	1657	$self->{cursor} = length $text;
1436	} elsif ($sym == 27) {	1658	} elsif ($uni == 27) {
1437	$self->emit ('escape');	1659	$self->_emit ('escape');
1438	} elsif ($uni) {	1660	} elsif ($uni) {
1439	substr $text, $self->{cursor}++, 0, chr $uni;	1661	substr $text, $self->{cursor}++, 0, chr $uni;
1440	}	1662	}
1441		1663
1442	$self->_set_text ($text);	1664	$self->_set_text ($text);
1443	$self->update;	1665
		1666	$self->realloc;
1444	}	1667	}
1445		1668
1446	sub focus_in {	1669	sub focus_in {
1447	my ($self) = @_;	1670	my ($self) = @_;
1448		1671
…		…
1528	if ($sym == 13) {	1751	if ($sym == 13) {
1529	unshift @{$self->{history}},	1752	unshift @{$self->{history}},
1530	my $txt = $self->get_text;	1753	my $txt = $self->get_text;
1531	$self->{history_pointer} = -1;	1754	$self->{history_pointer} = -1;
1532	$self->{history_saveback} = '';	1755	$self->{history_saveback} = '';
1533	$self->emit (activate => $txt);	1756	$self->_emit (activate => $txt);
1534	$self->update;	1757	$self->update;
1535		1758
1536	} elsif ($sym == CFClient::SDLK_UP) {	1759	} elsif ($sym == CFClient::SDLK_UP) {
1537	if ($self->{history_pointer} < 0) {	1760	if ($self->{history_pointer} < 0) {
1538	$self->{history_saveback} = $self->get_text;	1761	$self->{history_saveback} = $self->get_text;
…		…
1577	my $class = shift;	1800	my $class = shift;
1578		1801
1579	$class->SUPER::new (	1802	$class->SUPER::new (
1580	padding => 4,	1803	padding => 4,
1581	fg => [1, 1, 1],	1804	fg => [1, 1, 1],
1582	bg => [1, 1, 1, 0.2],
1583	active_fg => [0, 0, 1],	1805	active_fg => [0, 0, 1],
1584	can_hover => 1,	1806	can_hover => 1,
1585	align => 0,	1807	align => 0,
1586	valign => 0,	1808	valign => 0,
1587	can_events => 1,	1809	can_events => 1,
1588	@_	1810	@_
1589	)	1811	)
1590	}	1812	}
1591		1813
		1814	sub activate { }
		1815
1592	sub button_up {	1816	sub button_up {
1593	my ($self, $ev, $x, $y) = @_;	1817	my ($self, $ev, $x, $y) = @_;
1594		1818
		1819	$self->emit ("activate")
1595	if ($x >= 0 && $x < $self->{w}	1820	if $x >= 0 && $x < $self->{w}
1596	&& $y >= 0 && $y < $self->{h}) {	1821	&& $y >= 0 && $y < $self->{h};
1597	$self->emit ("activate");
1598	}
1599	}	1822	}
1600		1823
1601	sub _draw {	1824	sub _draw {
1602	my ($self) = @_;	1825	my ($self) = @_;
1603		1826
…		…
1605		1828
1606	if ($GRAB == $self) {	1829	if ($GRAB == $self) {
1607	$self->{fg} = $self->{active_fg};	1830	$self->{fg} = $self->{active_fg};
1608	}	1831	}
1609		1832
1610	glEnable GL_BLEND;
1611	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1612	glEnable GL_TEXTURE_2D;	1833	glEnable GL_TEXTURE_2D;
1613	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614	glColor 0, 0, 0, 1;	1835	glColor 0, 0, 0, 1;
1615		1836
1616	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1617		1838
1618	glDisable GL_TEXTURE_2D;	1839	glDisable GL_TEXTURE_2D;
1619	glDisable GL_BLEND;
1620		1840
1621	$self->SUPER::_draw;	1841	$self->SUPER::_draw;
1622	}	1842	}
1623		1843
1624	#############################################################################	1844	#############################################################################
…		…
1638		1858
1639	$class->SUPER::new (	1859	$class->SUPER::new (
1640	padding => 2,	1860	padding => 2,
1641	fg => [1, 1, 1],	1861	fg => [1, 1, 1],
1642	active_fg => [1, 1, 0],	1862	active_fg => [1, 1, 0],
		1863	bg => [0, 0, 0, 0.2],
		1864	active_bg => [1, 1, 1, 0.5],
1643	state => 0,	1865	state => 0,
1644	can_hover => 1,	1866	can_hover => 1,
1645	@_	1867	@_
1646	)	1868	)
1647	}	1869	}
…		…
1656	my ($self, $ev, $x, $y) = @_;	1878	my ($self, $ev, $x, $y) = @_;
1657		1879
1658	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1659	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1660	$self->{state} = !$self->{state};	1882	$self->{state} = !$self->{state};
1661	$self->emit (changed => $self->{state});	1883	$self->_emit (changed => $self->{state});
1662	}	1884	}
1663	}	1885	}
1664		1886
1665	sub _draw {	1887	sub _draw {
1666	my ($self) = @_;	1888	my ($self) = @_;
…		…
1671		1893
1672	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1894	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1673		1895
1674	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1675		1897
1676	glEnable GL_BLEND;	1898	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1899
1677	glEnable GL_TEXTURE_2D;	1900	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);	1901	$tex->draw_quad_alpha (0, 0, $s, $s);
1683
1684	glDisable GL_TEXTURE_2D;	1902	glDisable GL_TEXTURE_2D;
1685	glDisable GL_BLEND;
1686	}	1903	}
1687		1904
1688	#############################################################################	1905	#############################################################################
1689		1906
1690	package CFClient::UI::Image;	1907	package CFClient::UI::Image;
…		…
1733	glTranslate 0, -$self->{w}, 0;	1950	glTranslate 0, -$self->{w}, 0;
1734		1951
1735	($w, $h) = ($h, $w);	1952	($w, $h) = ($h, $w);
1736	}	1953	}
1737		1954
1738	glEnable GL_BLEND;
1739	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1740	glEnable GL_TEXTURE_2D;	1955	glEnable GL_TEXTURE_2D;
1741	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1956	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742		1957
1743	$tex->draw_quad (0, 0, $w, $h);	1958	$tex->draw_quad_alpha (0, 0, $w, $h);
1744		1959
1745	glDisable GL_BLEND;
1746	glDisable GL_TEXTURE_2D;	1960	glDisable GL_TEXTURE_2D;
1747	}	1961	}
1748		1962
1749	#############################################################################	1963	#############################################################################
1750		1964
…		…
1939	qw(s1_slider.png s1_slider_bg.png);	2153	qw(s1_slider.png s1_slider_bg.png);
1940		2154
1941	sub new {	2155	sub new {
1942	my $class = shift;	2156	my $class = shift;
1943		2157
1944	# range [value, low, high, page]	2158	# range [value, low, high, page, unit]
1945		2159
1946	# TODO: 0-width page	2160	# TODO: 0-width page
1947	# TODO: req_w/h are wrong with vertical	2161	# TODO: req_w/h are wrong with vertical
1948	# TODO: calculations are off	2162	# TODO: calculations are off
1949	my $self = $class->SUPER::new (	2163	my $self = $class->SUPER::new (
1950	fg => [1, 1, 1],	2164	fg => [1, 1, 1],
1951	active_fg => [0, 0, 0],	2165	active_fg => [0, 0, 0],
		2166	bg => [0, 0, 0, 0.2],
		2167	active_bg => [1, 1, 1, 0.5],
1952	range => [0, 0, 100, 10],	2168	range => [0, 0, 100, 10, 0],
1953	req_w => 20,	2169	req_w => $::WIDTH / 80,
1954	req_h => 20,	2170	req_h => $::WIDTH / 80,
1955	vertical => 0,	2171	vertical => 0,
1956	can_hover => 1,	2172	can_hover => 1,
1957	inner_pad => 5,	2173	inner_pad => 0.02,
1958	@_	2174	@_
1959	);	2175	);
1960		2176
		2177	$self->set_value ($self->{range}[0]);
		2178	$self->update;
		2179
1961	$self	2180	$self
		2181	}
		2182
		2183	sub changed { }
		2184
		2185	sub set_range {
		2186	my ($self, $range) = @_;
		2187
		2188	($range, $self->{range}) = ($self->{range}, $range);
		2189
		2190	$self->update
		2191	if "@$range" ne "@{$self->{range}}";
		2192	}
		2193
		2194	sub set_value {
		2195	my ($self, $value) = @_;
		2196
		2197	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2198
		2199	$hi = $lo + 1 if $hi <= $lo;
		2200
		2201	$page = $hi - $lo if $page > $hi - $lo;
		2202
		2203	$value = $lo if $value < $lo;
		2204	$value = $hi - $page if $value > $hi - $page;
		2205
		2206	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2207	if $unit;
		2208
		2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2210
		2211	if ($value != $old_value) {
		2212	$self->_emit (changed => $value);
		2213	$self->update;
		2214	}
1962	}	2215	}
1963		2216
1964	sub size_request {	2217	sub size_request {
1965	my ($self) = @_;	2218	my ($self) = @_;
1966		2219
…		…
1972		2225
1973	sub button_down {	2226	sub button_down {
1974	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1975		2228
1976	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::button_down ($ev, $x, $y);
		2230
		2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2232
1977	$self->mouse_motion ($ev, $x, $y);	2233	$self->mouse_motion ($ev, $x, $y);
1978	}	2234	}
1979		2235
1980	sub mouse_motion {	2236	sub mouse_motion {
1981	my ($self, $ev, $x, $y) = @_;	2237	my ($self, $ev, $x, $y) = @_;
1982		2238
1983	if ($GRAB == $self) {	2239	if ($GRAB == $self) {
		2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2241
		2242	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2243
		2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2245
		2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2247	}
		2248	}
		2249
		2250	sub update {
		2251	my ($self) = @_;
		2252
		2253	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2254	$self->set_value ($self->{range}[0]);
		2255
1984	my ($value, $lo, $hi, $page) = @{$self->{range}};	2256	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2257	my $range = ($hi - $page - $lo) || 1e-100;
1985		2258
1986	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2259	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1987		2260
1988	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2261	$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	2262	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1990		2263
1991	$x -= $inner_pad_px; # substract the padding	2264	$value = ($value - $lo) / $range;
1992	$x = $x * ($hi - $lo) / $inner_w + $lo;	2265	$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		2266
1997	$self->emit (changed => $x);	2267	$self->{knob_x} = $value - $knob_w * 0.5;
1998	$self->update;	2268	$self->{knob_w} = $knob_w;
1999	}	2269	});
2000	}
2001		2270
2002	# the inner_* stuff is for generating a padding for the slider handle,	2271	$self->SUPER::update;
2003	# so that the handle doesn't leave the texture. This calculation isn't 100%
2004	# correct propably, but it does the job for now
2005	sub _calc_inner_pad_px {
2006	my ($self, $w) = @_;
2007	($w / 100) * $self->{inner_pad} # % to pixels
2008	}	2272	}
2009		2273
2010	sub _draw {	2274	sub _draw {
2011	my ($self) = @_;	2275	my ($self) = @_;
2012		2276
2013	$self->SUPER::_draw ();	2277	$self->SUPER::_draw ();
2014		2278
2015	my ($w, $h) = @$self{qw(w h)};	2279	glScale $self->{w}, $self->{h};
2016		2280
2017	if ($self->{vertical}) {	2281	if ($self->{vertical}) {
2018	# draw a vertical slider like a rotated horizontal slider	2282	# draw a vertical slider like a rotated horizontal slider
2019		2283
		2284	glTranslate 1, 0, 0;
2020	glRotate 90, 0, 0, 1;	2285	glRotate 90, 0, 0, 1;
2021	glTranslate 0, -$self->{w}, 0;
2022
2023	($w, $h) = ($h, $w);
2024	}	2286	}
2025		2287
2026	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2288	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2027	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2289	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2028		2290
2029	my ($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;	2291	glEnable GL_TEXTURE_2D;
2050	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2292	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051		2293
2052	# draw background	2294	# draw background
2053	$tex[1]->draw_quad (0, 0, $w, $h);	2295	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2054		2296
2055	# draw handle	2297	# draw handle
2056	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2298	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2057		2299
2058	glDisable GL_BLEND;
2059	glDisable GL_TEXTURE_2D;	2300	glDisable GL_TEXTURE_2D;
2060	}	2301	}
		2302
		2303	#############################################################################
		2304
		2305	package CFClient::UI::ValSlider;
		2306
		2307	our @ISA = CFClient::UI::HBox::;
		2308
		2309	sub new {
		2310	my ($class, %arg) = @_;
		2311
		2312	my $range = delete $arg{range};
		2313
		2314	my $self = $class->SUPER::new (
		2315	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2316	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2317	to_value => sub { shift },
		2318	from_value => sub { shift },
		2319	%arg,
		2320	);
		2321
		2322	$self->{slider}->connect (changed => sub {
		2323	my ($self, $value) = @_;
		2324	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2325	$self->{parent}->emit (changed => $value);
		2326	});
		2327
		2328	# $self->{entry}->connect (changed => sub {
		2329	# my ($self, $value) = @_;
		2330	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2331	# $self->{parent}->emit (changed => $value);
		2332	# });
		2333
		2334	$self->add ($self->{slider}, $self->{entry});
		2335
		2336	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2337
		2338	$self
		2339	}
		2340
		2341	sub set_range { shift->{slider}->set_range (@_) }
		2342	sub set_value { shift->{slider}->set_value (@_) }
2061		2343
2062	#############################################################################	2344	#############################################################################
2063		2345
2064	package CFClient::UI::TextView;	2346	package CFClient::UI::TextView;
2065		2347
…		…
2074	fontsize => 1,	2356	fontsize => 1,
2075	can_events => 0,	2357	can_events => 0,
2076	#font => default_font	2358	#font => default_font
2077	@_,	2359	@_,
2078		2360
2079	layout => (new CFClient::Layout),	2361	layout => (new CFClient::Layout 1),
2080	par => [],	2362	par => [],
2081	height => 0,	2363	height => 0,
2082	children => [	2364	children => [
2083	(new CFClient::UI::Empty expand => 1),	2365	(new CFClient::UI::Empty expand => 1),
2084	(new CFClient::UI::Slider vertical => 1),	2366	(new CFClient::UI::Slider vertical => 1),
2085	],	2367	],
2086	);	2368	);
2087		2369
2088	$self->{children}[1]->connect (changed => sub {	2370	$self->{children}[1]->connect (changed => sub { $self->update });
2089	$self->update;
2090	});
2091		2371
2092	$self	2372	$self
2093	}	2373	}
2094		2374
2095	sub set_fontsize {	2375	sub set_fontsize {
…		…
2097		2377
2098	$self->{fontsize} = $fontsize;	2378	$self->{fontsize} = $fontsize;
2099	$self->reflow;	2379	$self->reflow;
2100	}	2380	}
2101		2381
2102	sub text_height {
2103	my ($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	$self->update;
2119	}
2120
2121	sub size_allocate {	2382	sub size_allocate {
2122	my ($self, $w, $h) = @_;	2383	my ($self, $w, $h, $changed) = @_;
2123		2384
2124	$self->SUPER::size_allocate ($w, $h);	2385	$self->SUPER::size_allocate ($w, $h, $changed);
		2386
		2387	return unless $changed;
2125		2388
2126	$self->{layout}->set_font ($self->{font}) if $self->{font};	2389	$self->{layout}->set_font ($self->{font}) if $self->{font};
2127	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2128	$self->{layout}->set_width ($self->{children}[0]{w});	2391	$self->{layout}->set_width ($self->{children}[0]{w});
2129		2392
2130	$self->reflow;	2393	$self->reflow;
2131	}	2394	}
2132		2395
		2396	sub text_size {
		2397	my ($self, $text, $indent) = @_;
		2398
		2399	my $layout = $self->{layout};
		2400
		2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2402	$layout->set_width ($self->{children}[0]{w} - $indent);
		2403	$layout->set_markup ($text);
		2404
		2405	$layout->size
		2406	}
		2407
		2408	sub reflow {
		2409	my ($self) = @_;
		2410
		2411	$self->{need_reflow}++;
		2412	$self->update;
		2413	}
		2414
		2415	sub set_offset {
		2416	my ($self, $offset) = @_;
		2417
		2418	# todo: base offset on lines or so, not on pixels
		2419	$self->{children}[1]->set_value ($offset);
		2420	}
		2421
		2422	sub clear {
		2423	my ($self) = @_;
		2424
		2425	$self->{par} = [];
		2426	$self->{height} = 0;
		2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2428	}
		2429
2133	sub add_paragraph {	2430	sub add_paragraph {
2134	my ($self, $color, $text) = @_;	2431	my ($self, $color, $text, $indent) = @_;
2135		2432
2136	#TODO: intelligently "reformat" paragraph	2433	for my $line (split /\n/, $text) {
2137		2434	my ($w, $h) = $self->text_size ($line);
2138	my $height = $self->text_height ($text);
2139
2140	$self->{height} += $height;	2435	$self->{height} += $h;
		2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2437	}
2141		2438
2142	push @{$self->{par}}, [$height, $color, $text];
2143
2144	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2439	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2145	$self->{children}[1]->update;
2146	}	2440	}
2147		2441
2148	sub update {	2442	sub update {
2149	my ($self) = @_;	2443	my ($self) = @_;
2150		2444
…		…
2152		2446
2153	return unless $self->{h} > 0;	2447	return unless $self->{h} > 0;
2154		2448
2155	delete $self->{texture};	2449	delete $self->{texture};
2156		2450
2157	$ROOT->on_refresh ($self, sub {	2451	$ROOT->on_post_alloc ($self, sub {
		2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2453
2158	if (delete $self->{need_reflow}) {	2454	if (delete $self->{need_reflow}) {
2159	my $height = 0;	2455	my $height = 0;
2160		2456
2161	$height += $_->[0] = $self->text_height ($_->[2])	2457	my $layout = $self->{layout};
		2458
		2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2460
2162	for @{$self->{par}};	2461	for (@{$self->{par}}) {
		2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2463	$layout->set_width ($W - $_->[3]);
		2464	$layout->set_markup ($_->[4]);
		2465	my ($w, $h) = $layout->size;
		2466	$_->[0] = $w + $_->[3];
		2467	$_->[1] = $h;
		2468	}
		2469
		2470	$height += $_->[1];
		2471	}
2163		2472
2164	$self->{height} = $height;	2473	$self->{height} = $height;
2165		2474
2166	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2167		2476
2168	delete $self->{texture};	2477	delete $self->{texture};
2169	}	2478	}
2170		2479
2171	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2172	glClearColor 0, 0, 0, 0;	2481	glClearColor 0.5, 0.5, 0.5, 0;
2173	glClear GL_COLOR_BUFFER_BIT;	2482	glClear GL_COLOR_BUFFER_BIT;
2174		2483
		2484	my $top = int $self->{children}[1]{range}[0];
		2485
		2486	my $y0 = $top;
		2487	my $y1 = $top + $H;
		2488
		2489	my $y = 0;
		2490
		2491	my $layout = $self->{layout};
		2492
		2493	$layout->set_font ($self->{font}) if $self->{font};
		2494
2175	glEnable GL_BLEND;	2495	glEnable GL_BLEND;
		2496	#TODO# not correct in windows where rgba is forced off
2176	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2497	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		2498
2191	for my $par (@{$self->{par}}) {	2499	for my $par (@{$self->{par}}) {
2192	my $h = $par->[0];	2500	my $h = $par->[1];
2193		2501
2194	if ($y0 < $y + $h && $y < $y1) {	2502	if ($y0 < $y + $h && $y < $y1) {
		2503	$layout->set_foreground (@{ $par->[2] });
		2504	$layout->set_width ($W - $par->[3]);
2195	$layout->set_text ($par->[2]);	2505	$layout->set_markup ($par->[4]);
2196		2506
2197	glColor @{ $par->[1] };	2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2198	my ($W, $H) = $layout->size;	2508
2199	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2509	glRasterPos $par->[3], $y - $y0;
		2510	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2200	}	2511	}
2201		2512
2202	$y += $h;	2513	$y += $h;
2203	}	2514	}
2204		2515
2205	glDisable GL_TEXTURE_2D;
2206	glDisable GL_BLEND;	2516	glDisable GL_BLEND;
2207	};	2517	};
2208	});	2518	});
2209	}	2519	}
2210		2520
2211	sub _draw {	2521	sub _draw {
2212	my ($self) = @_;	2522	my ($self) = @_;
2213		2523
2214	if ($self->{texture}) {
2215	glEnable GL_BLEND;
2216	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2217	glEnable GL_TEXTURE_2D;	2524	glEnable GL_TEXTURE_2D;
2218	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2219	glColor 1, 1, 1, 1;	2526	glColor 1, 1, 1, 1;
2220	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2527	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2221	glDisable GL_TEXTURE_2D;	2528	glDisable GL_TEXTURE_2D;
2222	glDisable GL_BLEND;
2223	}
2224		2529
2225	$self->{children}[1]->draw;	2530	$self->{children}[1]->draw;
2226		2531
2227	}	2532	}
2228		2533
…		…
2276		2581
2277	sub new {	2582	sub new {
2278	my $class = shift;	2583	my $class = shift;
2279		2584
2280	my $self = $class->SUPER::new (	2585	my $self = $class->SUPER::new (
2281	state => 0,	2586	state => 0,
2282	connect_activate => \&toggle_flopper,	2587	on_activate => \&toggle_flopper,
2283	@_	2588	@_
2284	);	2589	);
2285		2590
2286	if ($self->{state}) {
2287	$self->{state} = 0;
2288	$self->toggle_flopper;
2289	}
2290
2291	$self	2591	$self
2292	}	2592	}
2293		2593
2294	sub toggle_flopper {	2594	sub toggle_flopper {
2295	my ($self) = @_;	2595	my ($self) = @_;
2296		2596
2297	# TODO: use animation	2597	$self->{other}->toggle_visibility;
2298	if ($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 => $self->{state});
2308	}	2598	}
2309		2599
2310	#############################################################################	2600	#############################################################################
2311		2601
2312	package CFClient::UI::Tooltip;	2602	package CFClient::UI::Tooltip;
…		…
2322	@_,	2612	@_,
2323	can_events => 0,	2613	can_events => 0,
2324	)	2614	)
2325	}	2615	}
2326		2616
2327	sub set_markup {	2617	sub set_tooltip_from {
2328	my ($self, $text) = @_;	2618	my ($self, $widget) = @_;
2329		2619
2330	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2620	$self->add (new CFClient::UI::Label
2331	$self->{label}->set_markup ($text);	2621	markup => $widget->{tooltip},
2332	$self->add ($self->{label});	2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2623	fontsize => 0.8,
		2624	fg => [0, 0, 0, 1],
		2625	ellipsise => 0,
		2626	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2627	);
2333	}	2628	}
2334		2629
2335	sub size_request {	2630	sub size_request {
2336	my ($self) = @_;	2631	my ($self) = @_;
2337		2632
2338	$self->child->set_max_size ($::WIDTH * 0.3);
2339
2340	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2341		2634
2342	($w + 4, $h + 4)	2635	($w + 4, $h + 4)
2343	}	2636	}
2344		2637
2345	sub size_allocate {	2638	sub size_allocate {
2346	my ($self, $w, $h) = @_;	2639	my ($self, $w, $h, $changed) = @_;
2347		2640
		2641	return unless $changed;
		2642
2348	$self->SUPER::size_allocate ($w - 4, $h - 4);	2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
2349	}	2644	}
2350		2645
2351	sub _draw {	2646	sub _draw {
2352	my ($self) = @_;	2647	my ($self) = @_;
2353		2648
2354	glPushMatrix;
2355	glTranslate 0.375, 0.375;	2649	glTranslate 0.375, 0.375;
2356		2650
2357	my ($w, $h) = @$self{qw(w h)};	2651	my ($w, $h) = @$self{qw(w h)};
2358		2652
2359	glColor 1, 0.8, 0.4;	2653	glColor 1, 0.8, 0.4;
…		…
2370	glVertex 0 , $h;	2664	glVertex 0 , $h;
2371	glVertex $w, $h;	2665	glVertex $w, $h;
2372	glVertex $w, 0;	2666	glVertex $w, 0;
2373	glEnd;	2667	glEnd;
2374		2668
2375	glPopMatrix;	2669	glTranslate 2 - 0.375, 2 - 0.375;
2376		2670
2377	glTranslate 2, 2;
2378	$self->SUPER::_draw;	2671	$self->SUPER::_draw;
2379	}	2672	}
2380		2673
2381	#############################################################################	2674	#############################################################################
2382		2675
…		…
2387	use CFClient::OpenGL;	2680	use CFClient::OpenGL;
2388		2681
2389	sub new {	2682	sub new {
2390	my $class = shift;	2683	my $class = shift;
2391		2684
2392	$class->SUPER::new (	2685	my $self = $class->SUPER::new (
2393	aspect => 1,	2686	aspect => 1,
		2687	can_events => 0,
2394	@_,	2688	@_,
2395	)	2689	);
		2690
		2691	if ($self->{anim} && $self->{animspeed}) {
		2692	Scalar::Util::weaken (my $widget = $self);
		2693
		2694	$self->{timer} = Event->timer (
		2695	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2696	hard => 1,
		2697	interval => $self->{animspeed},
		2698	cb => sub {
		2699	++$widget->{frame};
		2700	$widget->update;
		2701	},
		2702	);
		2703	}
		2704
		2705	$self
2396	}	2706	}
2397		2707
2398	sub size_request {	2708	sub size_request {
2399	(32, 8)	2709	(32, 8)
2400	}	2710	}
2401		2711
		2712	sub update {
		2713	my ($self) = @_;
		2714
		2715	return unless $self->{visible};
		2716
		2717	$self->SUPER::update;
		2718	}
		2719
2402	sub draw {	2720	sub _draw {
2403	my ($self) = @_;	2721	my ($self) = @_;
2404		2722
		2723	return unless $::CONN;
		2724
		2725	my $face;
		2726
		2727	if ($self->{frame}) {
		2728	my $anim = $::CONN->{anim}[$self->{anim}];
		2729
		2730	$face = $anim->[ $self->{frame} % @$anim ]
		2731	if $anim && @$anim;
		2732	}
		2733
2405	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2734	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2406		2735
2407	if ($tex) {	2736	if ($tex) {
2408	glEnable GL_BLEND;
2409	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2410	glEnable GL_TEXTURE_2D;	2737	glEnable GL_TEXTURE_2D;
2411	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2412	glColor 1, 1, 1, 1;	2739	glColor 1, 1, 1, 1;
2413	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2740	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2414	glDisable GL_TEXTURE_2D;	2741	glDisable GL_TEXTURE_2D;
2415	glDisable GL_BLEND;	2742	}
		2743	}
		2744
		2745	sub DESTROY {
		2746	my ($self) = @_;
		2747
		2748	$self->{timer}->cancel
		2749	if $self->{timer};
		2750
		2751	$self->SUPER::DESTROY;
		2752	}
		2753
		2754	#############################################################################
		2755
		2756	package CFClient::UI::Inventory;
		2757
		2758	our @ISA = CFClient::UI::ScrolledWindow::;
		2759
		2760	sub new {
		2761	my $class = shift;
		2762
		2763	my $self = $class->SUPER::new (
		2764	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2765	@_,
		2766	);
		2767
		2768	$self
		2769	}
		2770
		2771	sub set_items {
		2772	my ($self, $items) = @_;
		2773
		2774	$self->{scrolled}->clear;
		2775	return unless $items;
		2776
		2777	my @items = sort {
		2778	($a->{type} <=> $b->{type})
		2779	or ($a->{name} cmp $b->{name})
		2780	} @$items;
		2781
		2782	$self->{real_items} = \@items;
		2783
		2784	my $row = 0;
		2785	for my $item (@items) {
		2786	CFClient::Item::update_widgets $item;
		2787
		2788	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2789	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2790	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2791
		2792	$row++;
		2793	}
		2794	}
		2795
		2796	#############################################################################
		2797
		2798	package CFClient::UI::Menu;
		2799
		2800	our @ISA = CFClient::UI::FancyFrame::;
		2801
		2802	use CFClient::OpenGL;
		2803
		2804	sub new {
		2805	my $class = shift;
		2806
		2807	my $self = $class->SUPER::new (
		2808	items => [],
		2809	z => 100,
		2810	@_,
		2811	);
		2812
		2813	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2814
		2815	for my $item (@{ $self->{items} }) {
		2816	my ($widget, $cb) = @$item;
		2817
		2818	# handle various types of items, only text for now
		2819	if (!ref $widget) {
		2820	$widget = new CFClient::UI::Label
		2821	can_hover => 1,
		2822	can_events => 1,
		2823	text => $widget;
		2824	}
		2825
		2826	$self->{item}{$widget} = $item;
		2827
		2828	$self->{vbox}->add ($widget);
		2829	}
		2830
		2831	$self
		2832	}
		2833
		2834	# popup given the event (must be a mouse button down event currently)
		2835	sub popup {
		2836	my ($self, $ev) = @_;
		2837
		2838	$self->_emit ("popdown");
		2839
		2840	# maybe save $GRAB? must be careful about events...
		2841	$GRAB = $self;
		2842	$self->{button} = $ev->{button};
		2843
		2844	$self->show;
		2845	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2846	}
		2847
		2848	sub mouse_motion {
		2849	my ($self, $ev, $x, $y) = @_;
		2850
		2851	# TODO: should use vbox->find_widget or so
		2852	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2853	$self->{hover} = $self->{item}{$HOVER};
		2854	}
		2855
		2856	sub button_up {
		2857	my ($self, $ev, $x, $y) = @_;
		2858
		2859	if ($ev->{button} == $self->{button}) {
		2860	undef $GRAB;
		2861	$self->hide;
		2862
		2863	$self->_emit ("popdown");
		2864	$self->{hover}[1]->() if $self->{hover};
		2865	}
		2866	}
		2867
		2868	#############################################################################
		2869
		2870	package CFClient::UI::Statusbox;
		2871
		2872	our @ISA = CFClient::UI::VBox::;
		2873
		2874	sub new {
		2875	my $class = shift;
		2876
		2877	$class->SUPER::new (
		2878	fontsize => 0.8,
		2879	@_,
2416	}	2880	)
		2881	}
		2882
		2883	sub reorder {
		2884	my ($self) = @_;
		2885	my $NOW = time;
		2886
		2887	while (my ($k, $v) = each %{ $self->{item} }) {
		2888	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2889	}
		2890
		2891	my @widgets;
		2892
		2893	my @items = sort {
		2894	$a->{pri} <=> $b->{pri}
		2895	or $b->{id} <=> $a->{id}
		2896	} values %{ $self->{item} };
		2897
		2898	my $count = 10 + 1;
		2899	for my $item (@items) {
		2900	last unless --$count;
		2901
		2902	push @widgets, $item->{label} ||= do {
		2903	# TODO: doesn't handle markup well (read as: at all)
		2904	my $short = $item->{count} > 1
		2905	? "<b>$item->{count} ×</b> $item->{text}"
		2906	: $item->{text};
		2907
		2908	for ($short) {
		2909	s/^\s+//;
		2910	s/\s+/ /g;
		2911	}
		2912
		2913	new CFClient::UI::Label
		2914	markup => $short,
		2915	tooltip => $item->{tooltip},
		2916	tooltip_font => $::FONT_PROP,
		2917	tooltip_width => 0.67,
		2918	fontsize => $item->{fontsize} || $self->{fontsize},
		2919	max_w => $::WIDTH * 0.44,
		2920	fg => $item->{fg},
		2921	can_events => 1,
		2922	can_hover => 1
		2923	};
		2924	}
		2925
		2926	$self->clear;
		2927	$self->SUPER::add (reverse @widgets);
		2928	}
		2929
		2930	sub add {
		2931	my ($self, $text, %arg) = @_;
		2932
		2933	$text =~ s/^\s+//;
		2934	$text =~ s/\s+$//;
		2935
		2936	return unless $text;
		2937
		2938	my $timeout = time + ((delete $arg{timeout}) || 60);
		2939
		2940	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2941
		2942	if (my $item = $self->{item}{$group}) {
		2943	if ($item->{text} eq $text) {
		2944	$item->{count}++;
		2945	} else {
		2946	$item->{count} = 1;
		2947	$item->{text} = $item->{tooltip} = $text;
		2948	}
		2949	$item->{id} = ++$self->{id};
		2950	$item->{timeout} = $timeout;
		2951	delete $item->{label};
		2952	} else {
		2953	$self->{item}{$group} = {
		2954	id => ++$self->{id},
		2955	text => $text,
		2956	timeout => $timeout,
		2957	tooltip => $text,
		2958	fg => [0.8, 0.8, 0.8, 0.8],
		2959	pri => 0,
		2960	count => 1,
		2961	%arg,
		2962	};
		2963	}
		2964
		2965	$self->reorder;
		2966	}
		2967
		2968	sub reconfigure {
		2969	my ($self) = @_;
		2970
		2971	delete $_->{label}
		2972	for values %{ $self->{item} || {} };
		2973
		2974	$self->reorder;
		2975	$self->SUPER::reconfigure;
2417	}	2976	}
2418		2977
2419	#############################################################################	2978	#############################################################################
2420		2979
2421	package CFClient::UI::Root;	2980	package CFClient::UI::Root;
2422		2981
2423	our @ISA = CFClient::UI::Container::;	2982	our @ISA = CFClient::UI::Container::;
2424		2983
2425	use CFClient::OpenGL;	2984	use CFClient::OpenGL;
2426		2985
2427	sub check_size {	2986	sub new {
2428	my ($self) = @_;	2987	my $class = shift;
2429		2988
2430	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2989	my $self = $class->SUPER::new (
2431	}	2990	visible => 1,
		2991	@_,
		2992	);
2432		2993
2433	sub size_request {	2994	Scalar::Util::weaken ($self->{root} = $self);
2434	($::WIDTH, $::HEIGHT)	2995
		2996	$self
2435	}	2997	}
2436		2998
2437	sub configure {	2999	sub configure {
2438	my ($self, $x, $y, $w, $h) = @_;	3000	my ($self, $x, $y, $w, $h) = @_;
2439		3001
2440	$self->SUPER::configure ($x, $y, $w, $h);	3002	$self->{w} = $w;
		3003	$self->{h} = $h;
		3004	}
2441		3005
		3006	sub reconfigure {
		3007	my ($self) = @_;
		3008
		3009	$self->SUPER::reconfigure;
		3010
		3011	$self->size_allocate ($self->{w}, $self->{h}, 1)
		3012	if $self->{w};
		3013	}
		3014
		3015	sub size_request {
		3016	my ($self) = @_;
		3017
		3018	($self->{w}, $self->{h})
		3019	}
		3020
		3021	sub size_allocate {
		3022	my ($self, $w, $h, $changed) = @_;
		3023
2442	for my $child (@{$self->{children}}) {	3024	for my $child ($self->children) {
2443	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3025	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2444		3026
		3027	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3028	if exists $child->{req_x};
		3029
		3030	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3031	if exists $child->{req_y};
		3032
		3033	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3034
2445	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3035	$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;	3036	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3037
2447	$child->configure ($X, $Y, $W,$H);	3038	$child->configure ($X, $Y, $W, $H);
2448	}	3039	}
2449	}	3040	}
2450		3041
2451	sub _topleft {	3042	sub coord2local {
2452	my ($self, $x, $y) = @_;	3043	my ($self, $x, $y) = @_;
2453		3044
2454	($x, $y)	3045	($x, $y)
2455	}	3046	}
2456		3047
		3048	sub coord2global {
		3049	my ($self, $x, $y) = @_;
		3050
		3051	($x, $y)
		3052	}
		3053
2457	sub update {	3054	sub update {
2458	my ($self) = @_;	3055	my ($self) = @_;
2459		3056
2460	$self->check_size;	3057	$::WANT_REFRESH++;
2461	::refresh ();
2462	}	3058	}
2463		3059
2464	sub add {	3060	sub add {
2465	my ($self, $child) = @_;	3061	my ($self, @children) = @_;
2466		3062
		3063	for my $child (@children) {
		3064	$child->{is_toplevel} = 1;
		3065
2467	# integerize window positions	3066	# integerise window positions
2468	$child->{x} = int $child->{x};	3067	$child->{x} = int $child->{x};
2469	$child->{y} = int $child->{y};	3068	$child->{y} = int $child->{y};
		3069	}
2470		3070
2471	$self->SUPER::add ($child);	3071	$self->SUPER::add (@children);
		3072	}
		3073
		3074	sub remove {
		3075	my ($self, @children) = @_;
		3076
		3077	$self->SUPER::remove (@children);
		3078
		3079	while (@children) {
		3080	my $w = pop @children;
		3081	push @children, $w->children;
		3082	$w->set_invisible;
		3083	}
2472	}	3084	}
2473		3085
2474	sub on_refresh {	3086	sub on_refresh {
2475	my ($self, $id, $cb) = @_;	3087	my ($self, $id, $cb) = @_;
2476		3088
2477	$self->{refresh_hook}{$id} = $cb;	3089	$self->{refresh_hook}{$id} = $cb;
2478	}	3090	}
2479		3091
		3092	sub on_post_alloc {
		3093	my ($self, $id, $cb) = @_;
		3094
		3095	$self->{post_alloc_hook}{$id} = $cb;
		3096	}
		3097
2480	sub draw {	3098	sub draw {
2481	my ($self) = @_;	3099	my ($self) = @_;
2482		3100
2483	while (my $rcb = delete $self->{refresh_hook}) {	3101	while ($self->{refresh_hook}) {
2484	$_->() for values %$rcb;	3102	$_->()
		3103	for values %{delete $self->{refresh_hook}};
		3104	}
		3105
		3106	if ($self->{realloc}) {
		3107	my @queue;
		3108
		3109	while () {
		3110	if ($self->{realloc}) {
		3111	#TODO use array-of-depth approach
		3112
		3113	@queue = sort { $a->{visible} <=> $b->{visible} }
		3114	@queue, values %{delete $self->{realloc}};
		3115	}
		3116
		3117	my $widget = pop @queue || last;
		3118
		3119	$widget->{visible} or last; # do not resize invisible widgets
		3120
		3121	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3122	? @$widget{qw(def_w def_h)}
		3123	: $widget->size_request;
		3124
		3125	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3126
		3127	$widget->{req_w} = $w;
		3128	$widget->{req_h} = $h;
		3129
		3130	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3131
		3132	push @queue, $widget->{parent}
		3133	if $widget->{parent};
		3134	}
		3135	}
		3136
		3137	while (my $size_alloc = delete $self->{size_alloc}) {
		3138	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3139	values %$size_alloc;
		3140
		3141	while () {
		3142	my ($widget, $w, $h) = @{ pop @queue or last };
		3143
		3144	$w = 0 if $w < 0;
		3145	$h = 0 if $h < 0;
		3146
		3147	my $changed = $widget->{w} != $w || $widget->{h} != $h;
		3148
		3149	$widget->{w} = $w;
		3150	$widget->{h} = $h;
		3151
		3152	$widget->emit (size_allocate => $w, $h, $changed);
		3153	}
		3154	}
		3155
		3156	while ($self->{post_alloc_hook}) {
		3157	$_->()
		3158	for values %{delete $self->{post_alloc_hook}};
2485	}	3159	}
2486		3160
2487	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3161	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2488	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3162	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2489	glClear GL_COLOR_BUFFER_BIT;	3163	glClear GL_COLOR_BUFFER_BIT;
2490		3164
2491	glMatrixMode GL_PROJECTION;	3165	glMatrixMode GL_PROJECTION;
2492	glLoadIdentity;	3166	glLoadIdentity;
2493	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3167	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2494	glMatrixMode GL_MODELVIEW;	3168	glMatrixMode GL_MODELVIEW;
2495	glLoadIdentity;	3169	glLoadIdentity;
2496		3170
2497	$self->_draw;	3171	$self->_draw;
2498	}	3172	}
…		…
2500	#############################################################################	3174	#############################################################################
2501		3175
2502	package CFClient::UI;	3176	package CFClient::UI;
2503		3177
2504	$ROOT = new CFClient::UI::Root;	3178	$ROOT = new CFClient::UI::Root;
2505	$TOOLTIP = new CFClient::UI::Tooltip;	3179	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2506		3180
2507	1	3181	1
2508		3182

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