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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.246 by root, Sun May 28 00:40:51 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	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	52	$TOOLTIP->show;
		53
		54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		55
		56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		57	if $x + $TOOLTIP->{w} > $::WIDTH;
		58
		59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->check_size;
		61	$TOOLTIP->update;
31	}	62	}
32		63
33	return;	64	return;
34	}	65	}
35	}	66	}
…		…
39	delete $TOOLTIP->{owner};	70	delete $TOOLTIP->{owner};
40	}	71	}
41		72
42	# class methods for events	73	# class methods for events
43	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	76	if $FOCUS;
46	}	77	}
47		78
48	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	81	if $FOCUS;
51	}	82	}
52		83
53	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	85	my ($ev) = @_;
…		…
63	check_tooltip;	94	check_tooltip;
64	}	95	}
65		96
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		98
68	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	101	}
73		102
74	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	104	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
77		106
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		108
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		110
82	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		113
87	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	116	$grab->update if $grab;
90	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		134
108	check_tooltip;	135	check_tooltip;
109	}	136	}
110		137
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	139	if $HOVER;
115	}	140	}
116		141
117	# convert position array to integers	142	# convert position array to integers
118	sub harmonize {	143	sub harmonize {
119	my ($vals) = @_;	144	my ($vals) = @_;
…		…
123	for (@$vals) {	148	for (@$vals) {
124	my $i = int $_ + $rem;	149	my $i = int $_ + $rem;
125	$rem += $_ - $i;	150	$rem += $_ - $i;
126	$_ = $i;	151	$_ = $i;
127	}	152	}
		153	}
		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
128	}	187	}
129		188
130	#############################################################################	189	#############################################################################
131		190
132	package CFClient::UI::Base;	191	package CFClient::UI::Base;
…		…
145	can_events => 1,	204	can_events => 1,
146	@_	205	@_
147	}, $class;	206	}, $class;
148		207
149	for (keys %$self) {	208	for (keys %$self) {
150	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
152	}	211	}
153	}	212	}
154		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
155	$self	223	$self
		224	}
		225
		226	sub toggle_visibility {
		227	my ($self) = @_;
		228
		229	if ($self->{visible}) {
		230	$self->hide;
		231	} else {
		232	$self->show;
		233	}
156	}	234	}
157		235
158	sub destroy {	236	sub destroy {
159	my ($self) = @_;	237	my ($self) = @_;
160		238
…		…
162	%$self = ();	240	%$self = ();
163	}	241	}
164		242
165	sub show {	243	sub show {
166	my ($self) = @_;	244	my ($self) = @_;
167
168	return if $self->{parent};	245	return if $self->{parent};
169		246
170	$CFClient::UI::ROOT->add ($self);	247	$CFClient::UI::ROOT->add ($self);
171	}	248	}
172		249
173	sub hide {	250	sub show_centered {
174	my ($self) = @_;	251	my ($self) = @_;
		252	return if $self->{parent};
		253
		254	$self->show;
		255
		256	$CFClient::UI::ROOT->on_post_alloc (
		257	"centered $self" => sub {
		258	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		259	},
		260	);
		261	}
		262
		263	sub set_visible {
		264	my ($self) = @_;
		265
		266	return if $self->{visible};
		267
		268	$self->{root} = $self->{parent}{root};
		269	$self->{visible} = $self->{parent}{visible} + 1;
		270
		271	$self->emit (visibility_change => 1)
		272	}
		273
		274	sub set_invisible {
		275	my ($self) = @_;
		276
		277	return unless $self->{visible};
		278
		279	# broken show/hide model
		280
		281	delete $self->{root};
		282	delete $self->{visible};
175		283
176	undef $GRAB if $GRAB == $self;	284	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	285	undef $HOVER if $HOVER == $self;
		286
		287	CFClient::UI::check_tooltip
		288	if $CFClient::UI::TOOLTIP->{owner} == $self;
		289
		290	$self->focus_out;
		291
		292	$self->emit (visibility_change => 0);
		293	}
		294
		295	sub hide {
		296	my ($self) = @_;
		297
		298	$self->set_invisible;
178		299
179	$self->{parent}->remove ($self)	300	$self->{parent}->remove ($self)
180	if $self->{parent};	301	if $self->{parent};
181	}	302	}
182		303
…		…
191	}	312	}
192		313
193	sub set_size {	314	sub set_size {
194	my ($self, $w, $h) = @_;	315	my ($self, $w, $h) = @_;
195		316
196	$self->{user_w} = $w;	317	$self->{def_w} = $w;
197	$self->{user_h} = $h;	318	$self->{def_h} = $h;
198		319
199	$self->check_size;	320	$self->check_size;
200	}	321	}
201		322
202	sub size_request {	323	sub size_request {
…		…
224	$self->{y} = $y;	345	$self->{y} = $y;
225	$self->update;	346	$self->update;
226	}	347	}
227		348
228	if ($self->{w} != $w || $self->{h} != $h) {	349	if ($self->{w} != $w || $self->{h} != $h) {
229	$self->{w} = $w;	350	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
230	$self->{h} = $h;
231
232	$self->size_allocate ($w, $h);
233	$self->update;
234	}	351	}
235	}	352	}
236		353
237	sub size_allocate {	354	sub size_allocate {
238	# nothing to be done	355	# nothing to be done
239	}	356	}
240		357
		358	sub reconfigure {
		359	my ($self) = @_;
		360
		361	$self->check_size (1);
		362	$self->update;
		363	}
		364
		365	sub children {
		366	}
		367
241	sub set_max_size {	368	sub set_max_size {
242	my ($self, $w, $h) = @_;	369	my ($self, $w, $h) = @_;
243		370
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	371	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	372	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	373	}
247		374
248	# return top left coordinates	375	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	376	my ($self, $tooltip) = @_;
251		377
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	378	$tooltip =~ s/^\s+//;
		379	$tooltip =~ s/\s+$//;
		380
		381	return if $self->{tooltip} eq $tooltip;
		382
		383	$self->{tooltip} = $tooltip;
		384
		385	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		386	delete $CFClient::UI::TOOLTIP->{owner};
		387	CFClient::UI::check_tooltip;
		388	}
253	}	389	}
254		390
255	# translate global coordinates to local coordinate system	391	# translate global coordinates to local coordinate system
256	sub coord2local {	392	sub coord2local {
257	my ($self, $x, $y) = @_;	393	my ($self, $x, $y) = @_;
258		394
259	my ($X, $Y) = $self->_topleft;	395	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	396	}
262		397
263	# translate local coordinates to global coordinate system	398	# translate local coordinates to global coordinate system
264	sub coord2global {	399	sub coord2global {
265	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
266		401
267	my ($X, $Y) = $self->_topleft;	402	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	403	}
270		404
271	sub focus_in {	405	sub focus_in {
272	my ($self) = @_;	406	my ($self) = @_;
273		407
274	return if $FOCUS == $self;	408	return if $FOCUS == $self;
275	return unless $self->{can_focus};	409	return unless $self->{can_focus};
276		410
277	my $focus = $FOCUS; $FOCUS = $self;	411	my $focus = $FOCUS; $FOCUS = $self;
278		412
279	$self->emit (focus_in => $focus);	413	$self->_emit (focus_in => $focus);
280		414
281	$focus->update if $focus;	415	$focus->update if $focus;
282	$FOCUS->update;	416	$FOCUS->update;
283	}	417	}
284		418
…		…
287		421
288	return unless $FOCUS == $self;	422	return unless $FOCUS == $self;
289		423
290	my $focus = $FOCUS; undef $FOCUS;	424	my $focus = $FOCUS; undef $FOCUS;
291		425
292	$self->emit (focus_out => $focus);	426	$self->_emit (focus_out => $focus);
293		427
294	$focus->update if $focus; #?	428	$focus->update if $focus; #?
		429
		430	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		431	unless $FOCUS;
295	}	432	}
296		433
297	sub mouse_motion { }	434	sub mouse_motion { }
298	sub button_up { }	435	sub button_up { }
299	sub key_down { }	436	sub key_down { }
300	sub key_up { }	437	sub key_up { }
301		438
302	sub button_down {	439	sub button_down {
303	my ($self, $ev, $x, $y) = @_;	440	my ($self, $ev, $x, $y) = @_;
304		441
305	$self->focus_in;	442	$self->focus_in;
…		…
339	if ($ENV{PCLIENT_DEBUG}) {	476	if ($ENV{PCLIENT_DEBUG}) {
340	glPushMatrix;	477	glPushMatrix;
341	glColor 1, 1, 0, 1;	478	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	479	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;	480	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	481	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	482	glVertex $self->{w} - 1, 0;
346	glVertex $self->{w}, $self->{h};	483	glVertex $self->{w} - 1, $self->{h} - 1;
347	glVertex 0 , $self->{h};	484	glVertex 0 , $self->{h} - 1;
348	glEnd;	485	glEnd;
349	glPopMatrix;	486	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	487	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	488	}
352	}	489	}
353		490
354	sub _draw {	491	sub _draw {
355	my ($self) = @_;	492	my ($self) = @_;
…		…
371		508
372	sub set_parent {	509	sub set_parent {
373	my ($self, $parent) = @_;	510	my ($self, $parent) = @_;
374		511
375	Scalar::Util::weaken ($self->{parent} = $parent);	512	Scalar::Util::weaken ($self->{parent} = $parent);
		513
		514	$self->set_visible;
		515
		516	$self->check_size;
		517	$self->show;
376	}	518	}
377		519
378	sub check_size {	520	sub check_size {
379	my ($self) = @_;	521	my ($self, $forced) = @_;
380		522
381	$self->{parent}	523	$self->{force_alloc} = 1 if $forced;
382	or return 1;	524	$CFClient::UI::ROOT->{check_size}{$self} = $self;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}	525	}
403		526
404	sub update {	527	sub update {
405	my ($self) = @_;	528	my ($self) = @_;
406		529
…		…
412	my ($self, $signal, $cb) = @_;	535	my ($self, $signal, $cb) = @_;
413		536
414	push @{ $self->{signal_cb}{$signal} }, $cb;	537	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}	538	}
416		539
		540	sub _emit {
		541	my ($self, $signal, @args) = @_;
		542
		543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		544	}
		545
417	sub emit {	546	sub emit {
418	my ($self, $signal, @args) = @_;	547	my ($self, $signal, @args) = @_;
419		548
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	549	$self->_emit ($signal, @args)
		550	|| $self->$signal (@args);
		551	}
		552
		553	sub visibility_change {
		554	#my ($self, $visible) = @_;
421	}	555	}
422		556
423	sub DESTROY {	557	sub DESTROY {
424	my ($self) = @_;	558	my ($self) = @_;
425		559
		560	delete $WIDGET{$self+0};
426	#$self->deactivate;	561	#$self->deactivate;
427	}	562	}
428		563
429	#############################################################################	564	#############################################################################
430		565
…		…
439	my $class = shift;	574	my $class = shift;
440		575
441	# range [value, low, high, page]	576	# range [value, low, high, page]
442		577
443	$class->SUPER::new (	578	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	579	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	580	#active_bg => [1, 1, 1, 0.5],
446	@_	581	@_
447	)	582	)
448	}	583	}
449		584
450	sub _draw {	585	sub _draw {
451	my ($self) = @_;	586	my ($self) = @_;
452		587
		588	my $color = $FOCUS == $self && $self->{active_bg}
		589	? $self->{active_bg}
		590	: $self->{bg};
		591
		592	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	593	my ($w, $h) = @$self{qw(w h)};
454		594
455	glEnable GL_BLEND;	595	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	597	glColor @$color;
458		598
459	glBegin GL_QUADS;	599	glBegin GL_QUADS;
460	glVertex 0 , 0;	600	glVertex 0 , 0;
461	glVertex 0 , $h;	601	glVertex 0 , $h;
462	glVertex $w, $h;	602	glVertex $w, $h;
463	glVertex $w, 0;	603	glVertex $w, 0;
464	glEnd;	604	glEnd;
465		605
466	glDisable GL_BLEND;	606	glDisable GL_BLEND;
		607	}
467	}	608	}
468		609
469	#############################################################################	610	#############################################################################
470		611
471	package CFClient::UI::Empty;	612	package CFClient::UI::Empty;
…		…
503		644
504	$self	645	$self
505	}	646	}
506		647
507	sub add {	648	sub add {
508	my ($self, $child) = @_;	649	my ($self, @widgets) = @_;
509		650
510	$child->set_parent ($self);	651	$_->set_parent ($self)
		652	for @widgets;
511		653
512	use sort 'stable';	654	use sort 'stable';
513		655
514	$self->{children} = [	656	$self->{children} = [
515	sort { $a->{z} <=> $b->{z} }	657	sort { $a->{z} <=> $b->{z} }
516	@{$self->{children}}, $child	658	@{$self->{children}}, @widgets
517	];	659	];
518		660
519	$child->check_size;	661	$self->check_size (1);
		662	$self->update;
		663	}
		664
		665	sub children {
		666	@{ $_[0]{children} }
520	}	667	}
521		668
522	sub remove {	669	sub remove {
523	my ($self, $child) = @_;	670	my ($self, $child) = @_;
524		671
525	delete $child->{parent};	672	delete $child->{parent};
526	$child->hide;	673	$child->hide;
527		674
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		676
530	$self->check_size;	677	$self->check_size (1);
531	$self->update;	678	$self->update;
532	}	679	}
533		680
534	sub clear {	681	sub clear {
535	my ($self) = @_;	682	my ($self) = @_;
…		…
539		686
540	for (@$children) {	687	for (@$children) {
541	delete $_->{parent};	688	delete $_->{parent};
542	$_->hide;	689	$_->hide;
543	}	690	}
		691
		692	$self->check_size;
		693	$self->update;
544	}	694	}
545		695
546	sub find_widget {	696	sub find_widget {
547	my ($self, $x, $y) = @_;	697	my ($self, $x, $y) = @_;
548		698
…		…
623	}	773	}
624		774
625	sub update {	775	sub update {
626	my ($self) = @_;	776	my ($self) = @_;
627		777
628	# we want to do this delayed...	778	$ROOT->on_post_alloc ($self => sub { $self->render_child });
629	$self->render_chld;
630	$self->SUPER::update;	779	$self->SUPER::update;
631	}
632
633	sub render_chld {
634	my ($self) = @_;
635
636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637	glClearColor 0, 0, 0, 1;
638	glClear GL_COLOR_BUFFER_BIT;
639	$self->child->draw;
640	};
641	}	780	}
642		781
643	sub size_allocate {	782	sub size_allocate {
644	my ($self, $w, $h) = @_;	783	my ($self, $w, $h) = @_;
645		784
646	$self->child->configure (0, 0, $w, $h);	785	$self->SUPER::size_allocate ($w, $h);
		786	$self->update;
		787	}
647		788
		789	sub _render {
		790	$_[0]{children}[0]->draw;
		791	}
		792
		793	sub render_child {
		794	my ($self) = @_;
		795
		796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		797	glClearColor 0, 0, 0, 0;
		798	glClear GL_COLOR_BUFFER_BIT;
		799
648	$self->render_chld;	800	$self->_render;
		801	};
649	}	802	}
650		803
651	sub _draw {	804	sub _draw {
652	my ($self) = @_;	805	my ($self) = @_;
653		806
654	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
655		808
656	my $tex = $self->{texture}	809	my $tex = $self->{texture}
657	or return;	810	or return;
658		811
659	glEnable GL_BLEND;
660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		814	glColor 1, 1, 1, 1;
663		815
664	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665		817
666	glDisable GL_BLEND;
667	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
668	}	819	}
669		820
670	#############################################################################	821	#############################################################################
671		822
672	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
673		824
674	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
675
676	sub new { die }
677
678	sub size_request {
679	my ($self) = @_;
680
681	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684	@$self{qw(child_w child_h)}
685	}
686
687	sub _draw {
688	my ($self) = @_;
689
690	$self->{children}[1]->draw;
691	}
692
693
694	#############################################################################
695
696	package CFClient::UI::Frame;
697
698	our @ISA = CFClient::UI::Bin::;
699
700	use CFClient::OpenGL;
701		826
702	sub new {	827	sub new {
703	my $class = shift;	828	my $class = shift;
704		829
		830	$class->SUPER::new (
		831	scroll_x => 0,
		832	scroll_y => 1,
		833	@_,
		834	)
		835	}
		836
		837	sub size_request {
		838	my ($self) = @_;
		839
		840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		841
		842	@$self{qw(child_w child_h)}
		843	}
		844
		845	sub size_allocate {
		846	my ($self, $w, $h) = @_;
		847
		848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		850
		851	$self->child->configure (0, 0, $w, $h);
		852	$self->update;
		853	}
		854
		855	sub set_offset {
		856	my ($self, $x, $y) = @_;
		857
		858	$self->{view_x} = int $x;
		859	$self->{view_y} = int $y;
		860
		861	$self->update;
		862	}
		863
		864	# hmm, this does not work for topleft of $self... but we should not ask for that
		865	sub coord2local {
		866	my ($self, $x, $y) = @_;
		867
		868	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		869	}
		870
		871	sub coord2global {
		872	my ($self, $x, $y) = @_;
		873
		874	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		875	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		876
		877	$self->SUPER::coord2global ($x, $y)
		878	}
		879
		880	sub find_widget {
		881	my ($self, $x, $y) = @_;
		882
		883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		885	) {
		886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		887	} else {
		888	$self->CFClient::UI::Base::find_widget ($x, $y)
		889	}
		890	}
		891
		892	sub _render {
		893	my ($self) = @_;
		894
		895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		896
		897	$self->SUPER::_render;
		898	}
		899
		900	#############################################################################
		901
		902	package CFClient::UI::ScrolledWindow;
		903
		904	our @ISA = CFClient::UI::HBox::;
		905
		906	sub new {
		907	my $class = shift;
		908
		909	my $self;
		910
		911	my $slider = new CFClient::UI::Slider
		912	vertical => 1,
		913	range => [0, 0, 1, 0.01], # HACK fix
		914	on_changed => sub {
		915	$self->{vp}->set_offset (0, $_[1]);
		916	},
		917	;
		918
705	my $self = $class->SUPER::new (	919	$self = $class->SUPER::new (
706	bg => [1, 1, 1, 1],	920	vp => (new CFClient::UI::ViewPort expand => 1),
707	border_bg => [1, 1, 1, 1],	921	slider => $slider,
708	border => 0.8,
709	@_	922	@_,
710	);	923	);
711		924
		925	$self->{vp}->add ($self->{scrolled});
		926	$self->add ($self->{vp});
		927	$self->add ($self->{slider});
		928
712	$self	929	$self
713	}	930	}
714		931
		932	sub update {
		933	my ($self) = @_;
		934
		935	$self->SUPER::update;
		936
		937	# todo: overwrite size_allocate of child
		938	my $child = $self->{vp}->child;
		939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		940	}
		941
		942	sub size_allocate {
		943	my ($self, $w, $h) = @_;
		944
		945	$self->SUPER::size_allocate ($w, $h);
		946
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	#TODO# update range on size_allocate depending on child
		952	# update viewport offset on scroll
		953
		954	#############################################################################
		955
		956	package CFClient::UI::Frame;
		957
		958	our @ISA = CFClient::UI::Bin::;
		959
		960	use CFClient::OpenGL;
		961
		962	sub new {
		963	my $class = shift;
		964
		965	$class->SUPER::new (
		966	bg => undef,
		967	@_,
		968	)
		969	}
		970
715	sub _draw {	971	sub _draw {
716	my ($self) = @_;	972	my ($self) = @_;
717		973
718	my ($w, $h) = ($self->{w}, $self->{h});	974	if ($self->{bg}) {
		975	my ($w, $h) = @$self{qw(w h)};
719		976
720	glEnable GL_BLEND;	977	glEnable GL_BLEND;
721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
722	glEnable GL_TEXTURE_2D;	979	glColor @{ $self->{bg} };
723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724		980
725	# glBegin GL_QUADS;	981	glBegin GL_QUADS;
726	# glColor 0, 0, 0, 0;
727	# glVertex 0 , 0;	982	glVertex 0 , 0;
728	# glVertex 0 , $h;	983	glVertex 0 , $h;
729	# glVertex $w, $h;	984	glVertex $w, $h;
730	# glVertex $w, 0;	985	glVertex $w, 0;
731	# glEnd;	986	glEnd;
732		987
733
734	$self->child->draw;
735	glDisable GL_BLEND;	988	glDisable GL_BLEND;
736	glDisable GL_TEXTURE_2D;	989	}
		990
		991	$self->SUPER::_draw;
737	}	992	}
738		993
739	#############################################################################	994	#############################################################################
740		995
741	package CFClient::UI::FancyFrame;	996	package CFClient::UI::FancyFrame;
…		…
749	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750		1005
751	sub new {	1006	sub new {
752	my $class = shift;	1007	my $class = shift;
753		1008
754	# TODO: user_x, user_y, overwrite moveto?
755
756	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
757	bg => [1, 1, 1, 1],	1010	bg => [1, 1, 1, 1],
758	border_bg => [1, 1, 1, 1],	1011	border_bg => [1, 1, 1, 1],
759	border => 0.8,	1012	border => 0.6,
		1013	is_toplevel => 1,
760	can_events => 1,	1014	can_events => 1,
761	@_	1015	@_
762	);	1016	);
763		1017
764	$self->{title} &&= new CFClient::UI::Label	1018	$self->{title} &&= new CFClient::UI::Label
765	align => 0,	1019	align => 0,
766	valign => 1,	1020	valign => 1,
767	text => $self->{title},	1021	text => $self->{title},
768	fontsize => 1;	1022	fontsize => $self->{border};
769		1023
770	$self	1024	$self
771	}	1025	}
772		1026
773	sub border {	1027	sub border {
…		…
789	my ($self, $w, $h) = @_;	1043	my ($self, $w, $h) = @_;
790		1044
791	$h -= List::Util::max 0, $self->border * 2;	1045	$h -= List::Util::max 0, $self->border * 2;
792	$w -= List::Util::max 0, $self->border * 2;	1046	$w -= List::Util::max 0, $self->border * 2;
793		1047
794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1048	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
795	if $self->{title};	1049	if $self->{title};
796		1050
797	$self->child->configure ($self->border, $self->border, $w, $h);	1051	$self->child->configure ($self->border, $self->border, $w, $h);
798	}	1052	}
799		1053
800	sub button_down {	1054	sub button_down {
801	my ($self, $ev, $x, $y) = @_;	1055	my ($self, $ev, $x, $y) = @_;
802		1056
		1057	my ($w, $h) = @$self{qw(w h)};
803	my $border = $self->border;	1058	my $border = $self->border;
804		1059
805	if ($x < $self->{w} && $x >= $self->{w} - $border	1060	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1061	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807		1062
		1063	if ($lr & $td) {
		1064	my ($wx, $wy) = ($self->{x}, $self->{y});
808	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1065	my ($ox, $oy) = ($ev->{x}, $ev->{y});
809	my ($bw, $bh) = ($self->{w}, $self->{h});	1066	my ($bw, $bh) = ($self->{w}, $self->{h});
810		1067
		1068	my $mx = $x < $border;
		1069	my $my = $y < $border;
		1070
811	$self->{motion} = sub {	1071	$self->{motion} = sub {
812	my ($ev, $x, $y) = @_;	1072	my ($ev, $x, $y) = @_;
813		1073
814	($x, $y) = ($ev->{x}, $ev->{y});	1074	my $dx = $ev->{x} - $ox;
		1075	my $dy = $ev->{y} - $oy;
815		1076
816	$self->{user_w} = $bw + $x - $ox;	1077	$self->{user_x} = $wx + $dx * $mx;
817	$self->{user_h} = $bh + $y - $oy;	1078	$self->{user_y} = $wy + $dy * $my;
		1079	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1080	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1081	$self->move ($self->{user_x}, $self->{user_y});
818	$self->check_size;	1082	$self->check_size;
819	};	1083	};
820		1084
821	} elsif ($x >= 0 && $x < $self->{w}	1085	} elsif ($lr ^ $td) {
822	&& $y >= 0 && $y < $border) {
823
824	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1086	my ($ox, $oy) = ($ev->{x}, $ev->{y});
825	my ($bx, $by) = ($self->{x}, $self->{y});	1087	my ($bx, $by) = ($self->{x}, $self->{y});
826		1088
827	$self->{motion} = sub {	1089	$self->{motion} = sub {
828	my ($ev, $x, $y) = @_;	1090	my ($ev, $x, $y) = @_;
829		1091
830	($x, $y) = ($ev->{x}, $ev->{y});	1092	($x, $y) = ($ev->{x}, $ev->{y});
831		1093
832	$self->move ($bx + $x - $ox, $by + $y - $oy);	1094	$self->{user_x} = $bx + $x - $ox;
		1095	$self->{user_y} = $by + $y - $oy;
		1096
		1097	$self->move ($self->{user_x}, $self->{user_y});
833	$self->update;	1098	$self->update;
834	};	1099	};
835	}	1100	}
836	}	1101	}
837		1102
…		…
851	my ($self) = @_;	1116	my ($self) = @_;
852		1117
853	my ($w, $h ) = ($self->{w}, $self->{h});	1118	my ($w, $h ) = ($self->{w}, $self->{h});
854	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1119	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
855		1120
856	glEnable GL_BLEND;
857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858	glEnable GL_TEXTURE_2D;	1121	glEnable GL_TEXTURE_2D;
859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1122	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860		1123
861	my $border = $self->border;	1124	my $border = $self->border;
862		1125
863	glColor @{ $self->{border_bg} };	1126	glColor @{ $self->{border_bg} };
864	$tex[1]->draw_quad (0, 0, $w, $border);	1127	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
865	$tex[3]->draw_quad (0, $border, $border, $ch);	1128	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1129	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1130	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
868		1131
		1132	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
869	my $bg = $tex[0];	1133	my $bg = $tex[0];
870		1134
871	# TODO: repeat texture not scale	1135	# TODO: repeat texture not scale
872	my $rep_x = $cw / $bg->{w};	1136	my $rep_x = $cw / $bg->{w};
873	my $rep_y = $ch / $bg->{h};	1137	my $rep_y = $ch / $bg->{h};
874		1138
875	glColor @{ $self->{bg} };	1139	glColor @{ $self->{bg} };
876		1140
877	$bg->{s} = $rep_x;	1141	$bg->{s} = $rep_x;
878	$bg->{t} = $rep_y;	1142	$bg->{t} = $rep_y;
879	$bg->{wrap_mode} = 1;	1143	$bg->{wrap_mode} = 1;
880	$bg->draw_quad ($border, $border, $cw, $ch);	1144	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1145	}
881		1146
882	glDisable GL_TEXTURE_2D;	1147	glDisable GL_TEXTURE_2D;
883	glDisable GL_BLEND;
884		1148
885	$self->{title}->draw if $self->{title};	1149	$self->{title}->draw if $self->{title};
		1150
886	$self->child->draw;	1151	$self->child->draw;
887	}	1152	}
888		1153
889	#############################################################################	1154	#############################################################################
890		1155
…		…
899	sub new {	1164	sub new {
900	my $class = shift;	1165	my $class = shift;
901		1166
902	$class->SUPER::new (	1167	$class->SUPER::new (
903	col_expand => [],	1168	col_expand => [],
904	@_	1169	@_,
905	)	1170	)
		1171	}
		1172
		1173	sub children {
		1174	grep $_, map @$_, grep $_, @{ $_[0]{children} }
906	}	1175	}
907		1176
908	sub add {	1177	sub add {
909	my ($self, $x, $y, $child) = @_;	1178	my ($self, $x, $y, $child) = @_;
910		1179
911	$child->set_parent ($self);	1180	$child->set_parent ($self);
912	$self->{children}[$y][$x] = $child;	1181	$self->{children}[$y][$x] = $child;
913		1182
914	$child->check_size;	1183	$self->check_size (1);
915	}	1184	}
916		1185
917	# TODO: move to container class maybe? send childs a signal on removal?	1186	# TODO: move to container class maybe? send children a signal on removal?
918	sub clear {	1187	sub clear {
919	my ($self) = @_;	1188	my ($self) = @_;
920		1189
921	my $children = delete $self->{children};	1190	my @children = $self->children;
		1191	delete $self->{children};
922		1192
923	for (grep $_, map @$_, grep $_, @$children) {	1193	for (@children) {
924	delete $_->{parent};	1194	delete $_->{parent};
925	$_->hide;	1195	$_->hide;
926	}	1196	}
927		1197
		1198	$self->check_size (1);
928	$self->update;	1199	$self->update;
929	}	1200	}
930		1201
931	sub get_wh {	1202	sub get_wh {
932	my ($self) = @_;	1203	my ($self) = @_;
…		…
964	sub size_allocate {	1235	sub size_allocate {
965	my ($self, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
966		1237
967	my ($ws, $hs) = $self->get_wh;	1238	my ($ws, $hs) = $self->get_wh;
968		1239
969	my $req_w = sum @$ws;	1240	my $req_w = (sum @$ws) || 1;
970	my $req_h = sum @$hs;	1241	my $req_h = (sum @$hs) || 1;
971		1242
972	# TODO: nicer code && do row_expand	1243	# TODO: nicer code && do row_expand
973	my @col_expand = @{$self->{col_expand}};	1244	my @col_expand = @{$self->{col_expand}};
974	@col_expand = (1) x @$ws unless @col_expand;	1245	@col_expand = (1) x @$ws unless @col_expand;
975	my $col_expand = (sum @col_expand) || 1;	1246	my $col_expand = (sum @col_expand) || 1;
…		…
1029	}	1300	}
1030	}	1301	}
1031		1302
1032	#############################################################################	1303	#############################################################################
1033		1304
1034	package CFClient::UI::HBox;	1305	package CFClient::UI::Box;
1035
1036	# TODO: wrap into common Box base class
1037		1306
1038	our @ISA = CFClient::UI::Container::;	1307	our @ISA = CFClient::UI::Container::;
1039		1308
1040	sub size_request {	1309	sub size_request {
1041	my ($self) = @_;	1310	my ($self) = @_;
1042		1311
1043	my @alloc = map [$_->size_request], @{$self->{children}};	1312	$self->{vertical}
1044		1313	? (
1045	(	1314	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1046	(List::Util::sum map $_->[0], @alloc),	1315	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1047	(List::Util::max map $_->[1], @alloc),	1316	)
1048	)	1317	: (
		1318	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1319	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1320	)
1049	}	1321	}
1050		1322
1051	sub size_allocate {	1323	sub size_allocate {
1052	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
1053		1325
1054	($h, $w) = ($w, $h);	1326	my $space = $self->{vertical} ? $h : $w;
1055
1056	my $children = $self->{children};	1327	my $children = $self->{children};
1057		1328
1058	my @h = map $_->{req_w}, @$children;	1329	my @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1059
1060	my $req_h = List::Util::sum @h;	1330	my $req = List::Util::sum @req;
1061		1331
1062	if ($req_h > $h) {	1332	if ($req > $space) {
1063	# ah well, not enough space	1333	# ah well, not enough space
1064	$_ *= $h / $req_h for @h;	1334	$_ *= $space / $req for @req;
1065	} else {	1335	} else {
1066	my $exp = List::Util::sum map $_->{expand}, @$children;	1336	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1067	$exp ||= 1;
1068		1337
		1338	$req[$_] += ($space - $req) * $children->[$_]{expand} / $expand
1069	for (0 .. $#$children) {	1339	for 0 .. $#$children;
1070	my $child = $children->[$_];
1071
1072	my $alloc_h = $h[$_];
1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074	$h[$_] = $alloc_h;
1075	}
1076	}	1340	}
1077		1341
1078	CFClient::UI::harmonize \@h;	1342	CFClient::UI::harmonize \@req;
1079		1343
1080	my $y = 0;	1344	my $pos = 0;
1081	for (0 .. $#$children) {	1345	for (0 .. $#$children) {
1082	my $child = $children->[$_];
1083	my $h = $h[$_];	1346	my $alloc = $req[$_];
1084	$child->configure ($y, 0, $h, $w);	1347	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1085		1348
1086	$y += $h;	1349	$pos += $alloc;
1087	}	1350	}
1088		1351
1089	1	1352	1
1090	}	1353	}
1091		1354
1092	#############################################################################	1355	#############################################################################
1093		1356
		1357	package CFClient::UI::HBox;
		1358
		1359	our @ISA = CFClient::UI::Box::;
		1360
		1361	sub new {
		1362	my $class = shift;
		1363
		1364	$class->SUPER::new (
		1365	vertical => 0,
		1366	@_,
		1367	)
		1368	}
		1369
		1370	#############################################################################
		1371
1094	package CFClient::UI::VBox;	1372	package CFClient::UI::VBox;
1095		1373
1096	# TODO: wrap into common Box base class
1097
1098	our @ISA = CFClient::UI::Container::;	1374	our @ISA = CFClient::UI::Box::;
1099		1375
1100	sub size_request {	1376	sub new {
1101	my ($self) = @_;	1377	my $class = shift;
1102		1378
1103	my @alloc = map [$_->size_request], @{$self->{children}};	1379	$class->SUPER::new (
1104		1380	vertical => 1,
1105	(	1381	@_,
1106	(List::Util::max map $_->[0], @alloc),
1107	(List::Util::sum map $_->[1], @alloc),
1108	)	1382	)
1109	}	1383	}
1110		1384
1111	sub size_allocate {
1112	my ($self, $w, $h) = @_;
1113
1114	my $children = $self->{children};
1115
1116	my @h = map $_->{req_h}, @$children;
1117
1118	my $req_h = List::Util::sum @h;
1119
1120	if ($req_h > $h) {
1121	# ah well, not enough space
1122	$_ *= $h / $req_h for @h;
1123	} else {
1124	my $exp = List::Util::sum map $_->{expand}, @$children;
1125	$exp ||= 1;
1126
1127	for (0 .. $#$children) {
1128	my $child = $children->[$_];
1129
1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131	}
1132	}
1133
1134	CFClient::UI::harmonize \@h;
1135
1136	my $y = 0;
1137	for (0 .. $#$children) {
1138	my $child = $children->[$_];
1139	my $h = $h[$_];
1140	$child->configure (0, $y, $w, $h);
1141
1142	$y += $h;
1143	}
1144
1145	1
1146	}
1147
1148	#############################################################################	1385	#############################################################################
1149		1386
1150	package CFClient::UI::Label;	1387	package CFClient::UI::Label;
1151		1388
1152	our @ISA = CFClient::UI::Base::;	1389	our @ISA = CFClient::UI::DrawBG::;
1153		1390
1154	use CFClient::OpenGL;	1391	use CFClient::OpenGL;
1155		1392
1156	sub new {	1393	sub new {
1157	my ($class, %arg) = @_;	1394	my ($class, %arg) = @_;
1158		1395
1159	my $self = $class->SUPER::new (	1396	my $self = $class->SUPER::new (
1160	fg => [1, 1, 1],	1397	fg => [1, 1, 1],
		1398	#bg => none
		1399	#active_bg => none
1161	#font => default_font	1400	#font => default_font
		1401	#text => initial text
		1402	#markup => initial narkup
		1403	#max_w => maximum pixel width
		1404	ellipsise => 3, # end
		1405	layout => (new CFClient::Layout),
1162	fontsize => 1,	1406	fontsize => 1,
1163	text => "",
1164	align => -1,	1407	align => -1,
1165	valign => -1,	1408	valign => -1,
1166	padding => 2,	1409	padding => 2,
1167	layout => new CFClient::Layout,
1168	can_events => 0,	1410	can_events => 0,
1169	%arg	1411	%arg
1170	);	1412	);
1171		1413
1172	if (exists $self->{template}) {	1414	if (exists $self->{template}) {
1173	my $layout = new CFClient::Layout;	1415	my $layout = new CFClient::Layout;
1174	$layout->set_text (delete $self->{template});	1416	$layout->set_text (delete $self->{template});
1175	$self->{template} = $layout;	1417	$self->{template} = $layout;
1176	}	1418	}
1177		1419
1178	$self->set_text (delete $self->{text}) if exists $self->{text};	1420	if (exists $self->{markup}) {
1179	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1421	$self->set_markup (delete $self->{markup});
		1422	} else {
		1423	$self->set_text (delete $self->{text});
		1424	}
1180		1425
1181	$self	1426	$self
1182	}	1427	}
1183		1428
1184	sub escape {	1429	sub escape($) {
1185	local $_ = $_[1];	1430	local $_ = $_[0];
1186		1431
1187	s/&/&amp;/g;	1432	s/&/&amp;/g;
1188	s/>/&gt;/g;	1433	s/>/&gt;/g;
1189	s/</&lt;/g;	1434	s/</&lt;/g;
1190		1435
1191	$_[1]	1436	$_
		1437	}
		1438
		1439	sub update {
		1440	my ($self) = @_;
		1441
		1442	delete $self->{texture};
		1443	$self->SUPER::update;
1192	}	1444	}
1193		1445
1194	sub set_text {	1446	sub set_text {
1195	my ($self, $text) = @_;	1447	my ($self, $text) = @_;
1196		1448
		1449	return if $self->{text} eq "T$text";
		1450	$self->{text} = "T$text";
		1451
		1452	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1197	$self->{layout}->set_text ($text);	1453	$self->{layout}->set_text ($text);
1198		1454
1199	delete $self->{texture};	1455	$self->update;
1200	$self->check_size;	1456	$self->check_size;
1201	$self->update;
1202	}	1457	}
1203		1458
1204	sub set_markup {	1459	sub set_markup {
1205	my ($self, $markup) = @_;	1460	my ($self, $markup) = @_;
1206		1461
		1462	return if $self->{text} eq "M$markup";
		1463	$self->{text} = "M$markup";
		1464
		1465	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1466
		1467	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1207	$self->{layout}->set_markup ($markup);	1468	$self->{layout}->set_markup ($markup);
1208		1469
1209	delete $self->{texture};	1470	$self->update;
1210	$self->check_size;	1471	$self->check_size;
1211	$self->update;
1212	}	1472	}
1213		1473
1214	sub size_request {	1474	sub size_request {
1215	my ($self) = @_;	1475	my ($self) = @_;
1216		1476
1217	$self->{layout}->set_font ($self->{font}) if $self->{font};	1477	$self->{layout}->set_font ($self->{font}) if $self->{font};
1218	$self->{layout}->set_width ($self->{max_w} || -1);	1478	$self->{layout}->set_width ($self->{max_w} || -1);
		1479	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1480	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1481	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220		1482
1221	my ($w, $h) = $self->{layout}->size;	1483	my ($w, $h) = $self->{layout}->size;
1222		1484
1223	if (exists $self->{template}) {	1485	if (exists $self->{template}) {
…		…
1245	sub set_fontsize {	1507	sub set_fontsize {
1246	my ($self, $fontsize) = @_;	1508	my ($self, $fontsize) = @_;
1247		1509
1248	$self->{fontsize} = $fontsize;	1510	$self->{fontsize} = $fontsize;
1249	delete $self->{texture};	1511	delete $self->{texture};
		1512
		1513	$self->update;
1250	$self->check_size;	1514	$self->check_size;
1251	$self->update;
1252	}	1515	}
1253		1516
1254	sub _draw {	1517	sub _draw {
1255	my ($self) = @_;	1518	my ($self) = @_;
1256		1519
		1520	$self->SUPER::_draw; # draw background, if applicable
		1521
1257	my $tex = $self->{texture} ||= do {	1522	my $tex = $self->{texture} ||= do {
		1523	$self->{layout}->set_foreground (@{$self->{fg}});
1258	$self->{layout}->set_font ($self->{font}) if $self->{font};	1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1259	$self->{layout}->set_width ($self->{w});	1525	$self->{layout}->set_width ($self->{w});
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1529
1261	new_from_layout CFClient::Texture $self->{layout}	1530	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1531
		1532	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1533	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1534	: ($self->{w} - $tex->{w}) * 0.5);
		1535
		1536	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1537	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1538	: ($self->{h} - $tex->{h}) * 0.5);
		1539
		1540	$tex
1262	};	1541	};
1263		1542
1264	glEnable GL_BLEND;
1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266	glEnable GL_TEXTURE_2D;	1543	glEnable GL_TEXTURE_2D;
1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1544	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268		1545
		1546	if ($tex->{format} == GL_ALPHA) {
1269	glColor @{$self->{fg}};	1547	glColor @{$self->{fg}};
1270
1271	$self->{ox} = int (
1272	$self->{align} < 0 ? $self->{padding}
1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1274	: ($self->{w} - $tex->{w}) * 0.5
1275	);
1276
1277	$self->{oy} = int (
1278	$self->{valign} < 0 ? $self->{padding}
1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1280	: ($self->{h} - $tex->{h}) * 0.5
1281	);
1282
1283	$tex->draw_quad ($self->{ox}, $self->{oy});	1548	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1549	} else {
		1550	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1551	}
1284		1552
1285	glDisable GL_TEXTURE_2D;	1553	glDisable GL_TEXTURE_2D;
1286	glDisable GL_BLEND;
1287	}	1554	}
1288		1555
1289	#############################################################################	1556	#############################################################################
1290		1557
1291	package CFClient::UI::EntryBase;	1558	package CFClient::UI::EntryBase;
…		…
1304	active_fg => [0, 0, 0],	1571	active_fg => [0, 0, 0],
1305	can_hover => 1,	1572	can_hover => 1,
1306	can_focus => 1,	1573	can_focus => 1,
1307	valign => 0,	1574	valign => 0,
1308	can_events => 1,	1575	can_events => 1,
		1576	#text => ...
1309	@_	1577	@_
1310	)	1578	)
1311	}	1579	}
1312		1580
1313	sub _set_text {	1581	sub _set_text {
…		…
1323	$self->{text} = $text;	1591	$self->{text} = $text;
1324		1592
1325	$text =~ s/./*/g if $self->{hidden};	1593	$text =~ s/./*/g if $self->{hidden};
1326	$self->{layout}->set_text ("$text ");	1594	$self->{layout}->set_text ("$text ");
1327		1595
1328	$self->emit (changed => $self->{text});	1596	$self->_emit (changed => $self->{text});
1329	}
1330
1331	sub get_text {
1332	$_[0]{text}
1333	}
1334
1335	sub size_request {
1336	my ($self) = @_;
1337
1338	my ($w, $h) = $self->SUPER::size_request;
1339
1340	($w + 1, $h) # add 1 for cursor
1341	}
1342
1343	sub size_allocate {
1344	my ($self, $w, $h) = @_;
1345
1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347	}	1597	}
1348		1598
1349	sub set_text {	1599	sub set_text {
1350	my ($self, $text) = @_;	1600	my ($self, $text) = @_;
1351		1601
1352	$self->{cursor} = length $text;	1602	$self->{cursor} = length $text;
1353	$self->_set_text ($text);	1603	$self->_set_text ($text);
1354	$self->update;	1604	$self->update;
		1605	$self->check_size;
		1606	}
		1607
		1608	sub get_text {
		1609	$_[0]{text}
		1610	}
		1611
		1612	sub size_request {
		1613	my ($self) = @_;
		1614
		1615	my ($w, $h) = $self->SUPER::size_request;
		1616
		1617	($w + 1, $h) # add 1 for cursor
1355	}	1618	}
1356		1619
1357	sub key_down {	1620	sub key_down {
1358	my ($self, $ev) = @_;	1621	my ($self, $ev) = @_;
1359		1622
…		…
1361	my $sym = $ev->{sym};	1624	my $sym = $ev->{sym};
1362	my $uni = $ev->{unicode};	1625	my $uni = $ev->{unicode};
1363		1626
1364	my $text = $self->get_text;	1627	my $text = $self->get_text;
1365		1628
1366	if ($sym == 8) {	1629	if ($uni == 8) {
1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1630	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368	} elsif ($sym == 127) {	1631	} elsif ($uni == 127) {
1369	substr $text, $self->{cursor}, 1, "";	1632	substr $text, $self->{cursor}, 1, "";
1370	} elsif ($sym == CFClient::SDLK_LEFT) {	1633	} elsif ($sym == CFClient::SDLK_LEFT) {
1371	--$self->{cursor} if $self->{cursor};	1634	--$self->{cursor} if $self->{cursor};
1372	} elsif ($sym == CFClient::SDLK_RIGHT) {	1635	} elsif ($sym == CFClient::SDLK_RIGHT) {
1373	++$self->{cursor} if $self->{cursor} < length $self->{text};	1636	++$self->{cursor} if $self->{cursor} < length $self->{text};
1374	} elsif ($sym == CFClient::SDLK_HOME) {	1637	} elsif ($sym == CFClient::SDLK_HOME) {
1375	$self->{cursor} = 0;	1638	$self->{cursor} = 0;
1376	} elsif ($sym == CFClient::SDLK_END) {	1639	} elsif ($sym == CFClient::SDLK_END) {
1377	$self->{cursor} = length $text;	1640	$self->{cursor} = length $text;
1378	} elsif ($sym == 27) {	1641	} elsif ($uni == 27) {
1379	$self->emit ('escape');	1642	$self->_emit ('escape');
1380	} elsif ($uni) {	1643	} elsif ($uni) {
1381	substr $text, $self->{cursor}++, 0, chr $uni;	1644	substr $text, $self->{cursor}++, 0, chr $uni;
1382	}	1645	}
1383		1646
1384	$self->_set_text ($text);	1647	$self->_set_text ($text);
1385	$self->update;	1648	$self->update;
		1649	$self->check_size;
1386	}	1650	}
1387		1651
1388	sub focus_in {	1652	sub focus_in {
1389	my ($self) = @_;	1653	my ($self) = @_;
1390		1654
…		…
1469		1733
1470	if ($sym == 13) {	1734	if ($sym == 13) {
1471	unshift @{$self->{history}},	1735	unshift @{$self->{history}},
1472	my $txt = $self->get_text;	1736	my $txt = $self->get_text;
1473	$self->{history_pointer} = -1;	1737	$self->{history_pointer} = -1;
		1738	$self->{history_saveback} = '';
1474	$self->emit (activate => $txt);	1739	$self->_emit (activate => $txt);
1475	$self->update;	1740	$self->update;
1476		1741
1477	} elsif ($sym == CFClient::SDLK_UP) {	1742	} elsif ($sym == CFClient::SDLK_UP) {
1478	if ($self->{history_pointer} < 0) {	1743	if ($self->{history_pointer} < 0) {
1479	$self->{history_saveback} = $self->get_text;	1744	$self->{history_saveback} = $self->get_text;
1480	}	1745	}
		1746	if (@{$self->{history} || []} > 0) {
1481	$self->{history_pointer}++;	1747	$self->{history_pointer}++;
1482	if ($self->{history_pointer} >= @{$self->{history}}) {	1748	if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483	$self->{history_pointer} = @{$self->{history}} - 1;	1749	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1750	}
		1751	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1484	}	1752	}
1485	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1486		1753
1487	} elsif ($sym == CFClient::SDLK_DOWN) {	1754	} elsif ($sym == CFClient::SDLK_DOWN) {
1488	$self->{history_pointer}--;	1755	$self->{history_pointer}--;
1489	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1756	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490		1757
…		…
1516	my $class = shift;	1783	my $class = shift;
1517		1784
1518	$class->SUPER::new (	1785	$class->SUPER::new (
1519	padding => 4,	1786	padding => 4,
1520	fg => [1, 1, 1],	1787	fg => [1, 1, 1],
1521	bg => [1, 1, 1, 0.2],
1522	active_fg => [0, 0, 1],	1788	active_fg => [0, 0, 1],
1523	can_hover => 1,	1789	can_hover => 1,
1524	align => 0,	1790	align => 0,
1525	valign => 0,	1791	valign => 0,
1526	can_events => 1,	1792	can_events => 1,
1527	@_	1793	@_
1528	)	1794	)
1529	}	1795	}
1530		1796
		1797	sub activate { }
		1798
1531	sub button_up {	1799	sub button_up {
1532	my ($self, $ev, $x, $y) = @_;	1800	my ($self, $ev, $x, $y) = @_;
1533		1801
		1802	$self->emit ("activate")
1534	if ($x >= 0 && $x < $self->{w}	1803	if $x >= 0 && $x < $self->{w}
1535	&& $y >= 0 && $y < $self->{h}) {	1804	&& $y >= 0 && $y < $self->{h};
1536	$self->emit ("activate");
1537	}
1538	}	1805	}
1539		1806
1540	sub _draw {	1807	sub _draw {
1541	my ($self) = @_;	1808	my ($self) = @_;
1542		1809
…		…
1544		1811
1545	if ($GRAB == $self) {	1812	if ($GRAB == $self) {
1546	$self->{fg} = $self->{active_fg};	1813	$self->{fg} = $self->{active_fg};
1547	}	1814	}
1548		1815
1549	glEnable GL_BLEND;
1550	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551	glEnable GL_TEXTURE_2D;	1816	glEnable GL_TEXTURE_2D;
1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553	glColor 0, 0, 0, 1;	1818	glColor 0, 0, 0, 1;
1554		1819
1555	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1820	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556		1821
1557	glDisable GL_TEXTURE_2D;	1822	glDisable GL_TEXTURE_2D;
1558	glDisable GL_BLEND;
1559		1823
1560	$self->SUPER::_draw;	1824	$self->SUPER::_draw;
1561	}	1825	}
1562		1826
1563	#############################################################################	1827	#############################################################################
…		…
1577		1841
1578	$class->SUPER::new (	1842	$class->SUPER::new (
1579	padding => 2,	1843	padding => 2,
1580	fg => [1, 1, 1],	1844	fg => [1, 1, 1],
1581	active_fg => [1, 1, 0],	1845	active_fg => [1, 1, 0],
		1846	bg => [0, 0, 0, 0.2],
		1847	active_bg => [1, 1, 1, 0.5],
1582	state => 0,	1848	state => 0,
1583	can_hover => 1,	1849	can_hover => 1,
1584	@_	1850	@_
1585	)	1851	)
1586	}	1852	}
…		…
1595	my ($self, $ev, $x, $y) = @_;	1861	my ($self, $ev, $x, $y) = @_;
1596		1862
1597	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1863	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1598	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1864	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1599	$self->{state} = !$self->{state};	1865	$self->{state} = !$self->{state};
1600	$self->emit (changed => $self->{state});	1866	$self->_emit (changed => $self->{state});
1601	}	1867	}
1602	}	1868	}
1603		1869
1604	sub _draw {	1870	sub _draw {
1605	my ($self) = @_;	1871	my ($self) = @_;
…		…
1610		1876
1611	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1877	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1612		1878
1613	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1879	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614		1880
1615	glEnable GL_BLEND;	1881	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1882
1616	glEnable GL_TEXTURE_2D;	1883	glEnable GL_TEXTURE_2D;
1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619	my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621	$tex->draw_quad (0, 0, $s, $s);	1884	$tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623	glDisable GL_TEXTURE_2D;	1885	glDisable GL_TEXTURE_2D;
1624	glDisable GL_BLEND;
1625	}	1886	}
1626		1887
1627	#############################################################################	1888	#############################################################################
1628		1889
1629	package CFClient::UI::Image;	1890	package CFClient::UI::Image;
…		…
1672	glTranslate 0, -$self->{w}, 0;	1933	glTranslate 0, -$self->{w}, 0;
1673		1934
1674	($w, $h) = ($h, $w);	1935	($w, $h) = ($h, $w);
1675	}	1936	}
1676		1937
1677	glEnable GL_BLEND;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679	glEnable GL_TEXTURE_2D;	1938	glEnable GL_TEXTURE_2D;
1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1939	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681		1940
1682	$tex->draw_quad (0, 0, $w, $h);	1941	$tex->draw_quad_alpha (0, 0, $w, $h);
1683		1942
1684	glDisable GL_BLEND;
1685	glDisable GL_TEXTURE_2D;	1943	glDisable GL_TEXTURE_2D;
1686	}	1944	}
1687		1945
1688	#############################################################################	1946	#############################################################################
1689		1947
…		…
1737	}	1995	}
1738		1996
1739	sub set_max {	1997	sub set_max {
1740	my ($self, $max) = @_;	1998	my ($self, $max) = @_;
1741		1999
		2000	return if $self->{max_val} == $max;
		2001
1742	$self->{max_val} = $max;	2002	$self->{max_val} = $max;
		2003	$self->update;
1743	}	2004	}
1744		2005
1745	sub set_value {	2006	sub set_value {
1746	my ($self, $val, $max) = @_;	2007	my ($self, $val, $max) = @_;
1747		2008
1748	$self->set_max ($max)	2009	$self->set_max ($max)
1749	if defined $max;	2010	if defined $max;
1750		2011
1751	$max = $self->{max_val};	2012	return if $self->{val} == $val;
		2013
1752	$self->{val} = $val;	2014	$self->{val} = $val;
1753
1754	$self->update;	2015	$self->update;
1755	}	2016	}
1756		2017
1757	sub _draw {	2018	sub _draw {
1758	my ($self) = @_;	2019	my ($self) = @_;
…		…
1821		2082
1822	sub new {	2083	sub new {
1823	my ($class, %arg) = @_;	2084	my ($class, %arg) = @_;
1824		2085
1825	my $self = $class->SUPER::new (	2086	my $self = $class->SUPER::new (
1826	tooltip => $arg{type},	2087	tooltip => $arg{type},
1827	can_hover => 1,	2088	can_hover => 1,
		2089	can_events => 1,
1828	%arg,	2090	%arg,
1829	);	2091	);
1830		2092
1831	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2093	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1832	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2094	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1840		2102
1841	$self->{value}->set_fontsize ($fsize);	2103	$self->{value}->set_fontsize ($fsize);
1842	$self->{max} ->set_fontsize ($fsize);	2104	$self->{max} ->set_fontsize ($fsize);
1843	}	2105	}
1844		2106
		2107	sub set_max {
		2108	my ($self, $max) = @_;
		2109
		2110	$self->{gauge}->set_max ($max);
		2111	$self->{max}->set_text ($max);
		2112	}
		2113
1845	sub set_value {	2114	sub set_value {
1846	my ($self, $val, $max) = @_;	2115	my ($self, $val, $max) = @_;
1847		2116
1848	$self->set_max ($max)	2117	$self->set_max ($max)
1849	if defined $max;	2118	if defined $max;
1850		2119
1851	$self->{gauge}->set_value ($val, $max);	2120	$self->{gauge}->set_value ($val, $max);
1852	$self->{value}->set_text ($val);	2121	$self->{value}->set_text ($val);
1853	}
1854
1855	sub set_max {
1856	my ($self, $max) = @_;
1857
1858	$self->{gauge}->set_max ($max);
1859	$self->{max}->set_text ($max);
1860	}	2122	}
1861		2123
1862	#############################################################################	2124	#############################################################################
1863		2125
1864	package CFClient::UI::Slider;	2126	package CFClient::UI::Slider;
…		…
1874	qw(s1_slider.png s1_slider_bg.png);	2136	qw(s1_slider.png s1_slider_bg.png);
1875		2137
1876	sub new {	2138	sub new {
1877	my $class = shift;	2139	my $class = shift;
1878		2140
1879	# range [value, low, high, page]	2141	# range [value, low, high, page, unit]
1880		2142
1881	# TODO: 0-width page	2143	# TODO: 0-width page
1882	# TODO: req_w/h are wrong with vertical	2144	# TODO: req_w/h are wrong with vertical
1883	# TODO: calculations are off	2145	# TODO: calculations are off
1884	my $self = $class->SUPER::new (	2146	my $self = $class->SUPER::new (
1885	fg => [1, 1, 1],	2147	fg => [1, 1, 1],
1886	active_fg => [0, 0, 0],	2148	active_fg => [0, 0, 0],
		2149	bg => [0, 0, 0, 0.2],
		2150	active_bg => [1, 1, 1, 0.5],
1887	range => [0, 0, 100, 10],	2151	range => [0, 0, 100, 10, 0],
1888	req_w => 20,	2152	req_w => $::WIDTH / 80,
1889	req_h => 20,	2153	req_h => $::WIDTH / 80,
1890	vertical => 0,	2154	vertical => 0,
1891	can_hover => 1,	2155	can_hover => 1,
1892	inner_pad => 5,	2156	inner_pad => 0.02,
1893	@_	2157	@_
1894	);	2158	);
1895		2159
		2160	$self->set_value ($self->{range}[0]);
		2161	$self->update;
		2162
1896	$self	2163	$self
		2164	}
		2165
		2166	sub set_range {
		2167	my ($self, $range) = @_;
		2168
		2169	($range, $self->{range}) = ($self->{range}, $range);
		2170
		2171	$self->update
		2172	if "@$range" ne "@{$self->{range}}";
		2173	}
		2174
		2175	sub set_value {
		2176	my ($self, $value) = @_;
		2177
		2178	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2179
		2180	$hi = $lo + 1 if $hi <= $lo;
		2181
		2182	$page = $hi - $lo if $page > $hi - $lo;
		2183
		2184	$value = $lo if $value < $lo;
		2185	$value = $hi - $page if $value > $hi - $page;
		2186
		2187	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2188	if $unit;
		2189
		2190	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2191
		2192	if ($value != $old_value) {
		2193	$self->_emit (changed => $value);
		2194	$self->update;
		2195	}
1897	}	2196	}
1898		2197
1899	sub size_request {	2198	sub size_request {
1900	my ($self) = @_;	2199	my ($self) = @_;
1901		2200
…		…
1907		2206
1908	sub button_down {	2207	sub button_down {
1909	my ($self, $ev, $x, $y) = @_;	2208	my ($self, $ev, $x, $y) = @_;
1910		2209
1911	$self->SUPER::button_down ($ev, $x, $y);	2210	$self->SUPER::button_down ($ev, $x, $y);
		2211
		2212	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2213
1912	$self->mouse_motion ($ev, $x, $y);	2214	$self->mouse_motion ($ev, $x, $y);
1913	}	2215	}
1914		2216
1915	sub mouse_motion {	2217	sub mouse_motion {
1916	my ($self, $ev, $x, $y) = @_;	2218	my ($self, $ev, $x, $y) = @_;
1917		2219
1918	if ($GRAB == $self) {	2220	if ($GRAB == $self) {
		2221	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2222
		2223	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2224
		2225	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2226
		2227	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2228	}
		2229	}
		2230
		2231	sub update {
		2232	my ($self) = @_;
		2233
		2234	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2235	$self->set_value ($self->{range}[0]);
		2236
1919	my ($value, $lo, $hi, $page) = @{$self->{range}};	2237	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2238	my $range = ($hi - $page - $lo) || 1e-100;
1920		2239
1921	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2240	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922		2241
1923	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2242	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2243	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925		2244
1926	$x -= $inner_pad_px; # substract the padding	2245	$value = ($value - $lo) / $range;
1927	$x = $x * ($hi - $lo) / $inner_w + $lo;	2246	$value = $value * $self->{scale} + $self->{offset};
1928	$x = $lo if $x < $lo;
1929	$x = $hi - $page if $x > $hi - $page;
1930	$self->{range}[0] = $x;
1931		2247
1932	$self->emit (changed => $x);	2248	$self->{knob_x} = $value - $knob_w * 0.5;
1933	$self->update;	2249	$self->{knob_w} = $knob_w;
1934	}	2250	});
1935	}
1936		2251
1937	# the inner_* stuff is for generating a padding for the slider handle,	2252	$self->SUPER::update;
1938	# so that the handle doesn't leave the texture. This calculation isn't 100%
1939	# correct propably, but it does the job for now
1940	sub _calc_inner_pad_px {
1941	my ($self, $w) = @_;
1942	($w / 100) * $self->{inner_pad} # % to pixels
1943	}	2253	}
1944		2254
1945	sub _draw {	2255	sub _draw {
1946	my ($self) = @_;	2256	my ($self) = @_;
1947		2257
1948	$self->SUPER::_draw ();	2258	$self->SUPER::_draw ();
1949		2259
1950	my ($w, $h) = @$self{qw(w h)};	2260	glScale $self->{w}, $self->{h};
1951		2261
1952	if ($self->{vertical}) {	2262	if ($self->{vertical}) {
1953	# draw a vertical slider like a rotated horizontal slider	2263	# draw a vertical slider like a rotated horizontal slider
1954		2264
		2265	glTranslate 1, 0, 0;
1955	glRotate 90, 0, 0, 1;	2266	glRotate 90, 0, 0, 1;
1956	glTranslate 0, -$self->{w}, 0;
1957
1958	($w, $h) = ($h, $w);
1959	}	2267	}
1960		2268
1961	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2269	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2270	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963		2271
1964	my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966	$hi = $value + 1 if $lo == $hi;
1967
1968	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971	$page = int $page * $inner_w / ($hi - $lo);
1972	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974	$w -= $page;
1975	$page &= ~1;
1976	glTranslate $page * 0.5, 0, 0;
1977	$page ||= 2;
1978
1979	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982	glEnable GL_BLEND;
1983	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984	glEnable GL_TEXTURE_2D;	2272	glEnable GL_TEXTURE_2D;
1985	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2273	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986		2274
1987	# draw background	2275	# draw background
1988	$tex[1]->draw_quad (0, 0, $w, $h);	2276	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989		2277
1990	# draw handle	2278	# draw handle
1991	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2279	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992		2280
1993	glDisable GL_BLEND;
1994	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1995	}	2282	}
		2283
		2284	#############################################################################
		2285
		2286	package CFClient::UI::ValSlider;
		2287
		2288	our @ISA = CFClient::UI::HBox::;
		2289
		2290	sub new {
		2291	my ($class, %arg) = @_;
		2292
		2293	my $range = delete $arg{range};
		2294
		2295	my $self = $class->SUPER::new (
		2296	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2297	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2298	to_value => sub { shift },
		2299	from_value => sub { shift },
		2300	%arg,
		2301	);
		2302
		2303	$self->{slider}->connect (changed => sub {
		2304	my ($self, $value) = @_;
		2305	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2306	$self->{parent}->emit (changed => $value);
		2307	});
		2308
		2309	# $self->{entry}->connect (changed => sub {
		2310	# my ($self, $value) = @_;
		2311	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2312	# $self->{parent}->emit (changed => $value);
		2313	# });
		2314
		2315	$self->add ($self->{slider}, $self->{entry});
		2316
		2317	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2318
		2319	$self
		2320	}
		2321
		2322	sub set_range { shift->{slider}->set_range (@_) }
		2323	sub set_value { shift->{slider}->set_value (@_) }
1996		2324
1997	#############################################################################	2325	#############################################################################
1998		2326
1999	package CFClient::UI::TextView;	2327	package CFClient::UI::TextView;
2000		2328
…		…
2009	fontsize => 1,	2337	fontsize => 1,
2010	can_events => 0,	2338	can_events => 0,
2011	#font => default_font	2339	#font => default_font
2012	@_,	2340	@_,
2013		2341
2014	layout => (new CFClient::Layout),	2342	layout => (new CFClient::Layout 1),
2015	par => [],	2343	par => [],
2016	height => 0,	2344	height => 0,
2017	children => [	2345	children => [
2018	(new CFClient::UI::Empty expand => 1),	2346	(new CFClient::UI::Empty expand => 1),
2019	(new CFClient::UI::Slider vertical => 1),	2347	(new CFClient::UI::Slider vertical => 1),
2020	],	2348	],
2021	);	2349	);
2022		2350
2023	$self->{children}[1]->connect (changed => sub {	2351	$self->{children}[1]->connect (changed => sub { $self->update });
2024	$self->update;
2025	});
2026		2352
2027	$self	2353	$self
2028	}	2354	}
2029		2355
2030	sub set_fontsize {	2356	sub set_fontsize {
2031	my ($self, $fontsize) = @_;	2357	my ($self, $fontsize) = @_;
2032		2358
2033	$self->{fontsize} = $fontsize;	2359	$self->{fontsize} = $fontsize;
2034	$self->reflow;	2360	$self->reflow;
2035	}
2036
2037	sub text_height {
2038	my ($self, $text) = @_;
2039
2040	my $layout = $self->{layout};
2041
2042	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043	$layout->set_width ($self->{w});
2044	$layout->set_text ($text);
2045
2046	($layout->size)[1]
2047	}
2048
2049	sub reflow {
2050	my ($self) = @_;
2051
2052	$self->{need_reflow}++;
2053	$self->update;
2054	}	2361	}
2055		2362
2056	sub size_allocate {	2363	sub size_allocate {
2057	my ($self, $w, $h) = @_;	2364	my ($self, $w, $h) = @_;
2058		2365
…		…
2063	$self->{layout}->set_width ($self->{children}[0]{w});	2370	$self->{layout}->set_width ($self->{children}[0]{w});
2064		2371
2065	$self->reflow;	2372	$self->reflow;
2066	}	2373	}
2067		2374
		2375	sub text_size {
		2376	my ($self, $text, $indent) = @_;
		2377
		2378	my $layout = $self->{layout};
		2379
		2380	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2381	$layout->set_width ($self->{children}[0]{w} - $indent);
		2382	$layout->set_markup ($text);
		2383
		2384	$layout->size
		2385	}
		2386
		2387	sub reflow {
		2388	my ($self) = @_;
		2389
		2390	$self->{need_reflow}++;
		2391	$self->update;
		2392	}
		2393
		2394	sub set_offset {
		2395	my ($self, $offset) = @_;
		2396
		2397	# todo: base offset on lines or so, not on pixels
		2398	$self->{children}[1]->set_value ($offset);
		2399	}
		2400
		2401	sub clear {
		2402	my ($self) = @_;
		2403
		2404	$self->{par} = [];
		2405	$self->{height} = 0;
		2406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2407	}
		2408
2068	sub add_paragraph {	2409	sub add_paragraph {
2069	my ($self, $color, $text) = @_;	2410	my ($self, $color, $text, $indent) = @_;
2070		2411
2071	#TODO: intelligently "reformat" paragraph	2412	for my $line (split /\n/, $text) {
2072		2413	my ($w, $h) = $self->text_size ($line);
2073	my $height = $self->text_height ($text);
2074
2075	$self->{height} += $height;	2414	$self->{height} += $h;
		2415	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2416	}
2076		2417
2077	push @{$self->{par}}, [$height, $color, $text];
2078
2079	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2418	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2080	$self->{children}[1]->update;
2081	}	2419	}
2082		2420
2083	sub update {	2421	sub update {
2084	my ($self) = @_;	2422	my ($self) = @_;
2085		2423
…		…
2087		2425
2088	return unless $self->{h} > 0;	2426	return unless $self->{h} > 0;
2089		2427
2090	delete $self->{texture};	2428	delete $self->{texture};
2091		2429
2092	$ROOT->on_refresh ($self, sub {	2430	$ROOT->on_post_alloc ($self, sub {
		2431	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2432
2093	if (delete $self->{need_reflow}) {	2433	if (delete $self->{need_reflow}) {
2094	my $height = 0;	2434	my $height = 0;
2095		2435
2096	$height += $_->[0] = $self->text_height ($_->[2])	2436	my $layout = $self->{layout};
		2437
		2438	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2439
2097	for @{$self->{par}};	2440	for (@{$self->{par}}) {
		2441	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2442	$layout->set_width ($W - $_->[3]);
		2443	$layout->set_markup ($_->[4]);
		2444	my ($w, $h) = $layout->size;
		2445	$_->[0] = $w + $_->[3];
		2446	$_->[1] = $h;
		2447	}
		2448
		2449	$height += $_->[1];
		2450	}
2098		2451
2099	$self->{height} = $height;	2452	$self->{height} = $height;
2100		2453
2101	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2454	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2102		2455
2103	delete $self->{texture};	2456	delete $self->{texture};
2104	}	2457	}
2105		2458
2106	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2459	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2107	glClearColor 0, 0, 0, 1;	2460	glClearColor 0.5, 0.5, 0.5, 0;
2108	glClear GL_COLOR_BUFFER_BIT;	2461	glClear GL_COLOR_BUFFER_BIT;
2109		2462
		2463	my $top = int $self->{children}[1]{range}[0];
		2464
		2465	my $y0 = $top;
		2466	my $y1 = $top + $H;
		2467
		2468	my $y = 0;
		2469
		2470	my $layout = $self->{layout};
		2471
		2472	$layout->set_font ($self->{font}) if $self->{font};
		2473
2110	glEnable GL_BLEND;	2474	glEnable GL_BLEND;
		2475	#TODO# not correct in windows where rgba is forced off
2111	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2476	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2112	glEnable GL_TEXTURE_2D;
2113	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114
2115	my $top = int $self->{children}[1]{range}[0];
2116
2117	my $y0 = $top;
2118	my $y1 = $top + $self->{h};
2119
2120	my $y = 0;
2121
2122	my $layout = $self->{layout};
2123
2124	$layout->set_font ($self->{font}) if $self->{font};
2125		2477
2126	for my $par (@{$self->{par}}) {	2478	for my $par (@{$self->{par}}) {
2127	my $h = $par->[0];	2479	my $h = $par->[1];
2128		2480
2129	if ($y0 < $y + $h && $y < $y1) {	2481	if ($y0 < $y + $h && $y < $y1) {
		2482	$layout->set_foreground (@{ $par->[2] });
		2483	$layout->set_width ($W - $par->[3]);
2130	$layout->set_text ($par->[2]);	2484	$layout->set_markup ($par->[4]);
2131		2485
2132	glColor @{ $par->[1] };	2486	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2133	my ($W, $H) = $layout->size;	2487
2134	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2488	glRasterPos $par->[3], $y - $y0;
		2489	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2135	}	2490	}
2136		2491
2137	$y += $h;	2492	$y += $h;
2138	}	2493	}
2139		2494
2140	glDisable GL_TEXTURE_2D;
2141	glDisable GL_BLEND;	2495	glDisable GL_BLEND;
2142	};	2496	};
2143	});	2497	});
2144	}	2498	}
2145		2499
2146	sub _draw {	2500	sub _draw {
2147	my ($self) = @_;	2501	my ($self) = @_;
2148		2502
2149	if ($self->{texture}) {
2150	glEnable GL_TEXTURE_2D;	2503	glEnable GL_TEXTURE_2D;
2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2505	glColor 1, 1, 1, 1;
2152	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2506	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153	glDisable GL_TEXTURE_2D;	2507	glDisable GL_TEXTURE_2D;
2154	}
2155		2508
2156	$self->{children}[1]->draw;	2509	$self->{children}[1]->draw;
2157		2510
2158	}	2511	}
2159		2512
…		…
2207		2560
2208	sub new {	2561	sub new {
2209	my $class = shift;	2562	my $class = shift;
2210		2563
2211	my $self = $class->SUPER::new (	2564	my $self = $class->SUPER::new (
2212	state => 0,	2565	state => 0,
2213	connect_activate => \&toggle_flopper,	2566	on_activate => \&toggle_flopper,
2214	@_	2567	@_
2215	);	2568	);
2216		2569
2217	if ($self->{state}) {
2218	$self->{state} = 0;
2219	$self->toggle_flopper;
2220	}
2221
2222	$self	2570	$self
2223	}	2571	}
2224		2572
2225	sub toggle_flopper {	2573	sub toggle_flopper {
2226	my ($self) = @_;	2574	my ($self) = @_;
2227		2575
2228	# TODO: use animation	2576	$self->{other}->toggle_visibility;
2229	if ($self->{state} = !$self->{state}) {
2230	$CFClient::UI::ROOT->add ($self->{other});
2231	$self->{other}->move ($self->coord2global (0, $self->{h}));
2232	$self->emit ("open");
2233	} else {
2234	$CFClient::UI::ROOT->remove ($self->{other});
2235	$self->emit ("close");
2236	}
2237
2238	$self->emit (changed => $self->{state});
2239	}	2577	}
2240		2578
2241	#############################################################################	2579	#############################################################################
2242		2580
2243	package CFClient::UI::Tooltip;	2581	package CFClient::UI::Tooltip;
…		…
2253	@_,	2591	@_,
2254	can_events => 0,	2592	can_events => 0,
2255	)	2593	)
2256	}	2594	}
2257		2595
2258	sub set_markup {	2596	sub set_tooltip_from {
2259	my ($self, $text) = @_;	2597	my ($self, $widget) = @_;
2260		2598
2261	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2599	$self->add (new CFClient::UI::Label
2262	$self->{label}->set_markup ($text);	2600	markup => $widget->{tooltip},
2263	$self->add ($self->{label});	2601	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2602	fontsize => 0.8,
		2603	fg => [0, 0, 0, 1],
		2604	ellipsise => 0,
		2605	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2606	);
2264	}	2607	}
2265		2608
2266	sub size_request {	2609	sub size_request {
2267	my ($self) = @_;	2610	my ($self) = @_;
2268
2269	$self->child->set_max_size ($::WIDTH * 0.3);
2270		2611
2271	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2612	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272		2613
2273	($w + 4, $h + 4)	2614	($w + 4, $h + 4)
2274	}	2615	}
…		…
2280	}	2621	}
2281		2622
2282	sub _draw {	2623	sub _draw {
2283	my ($self) = @_;	2624	my ($self) = @_;
2284		2625
2285	glPushMatrix;
2286	glTranslate 0.375, 0.375;	2626	glTranslate 0.375, 0.375;
2287		2627
2288	my ($w, $h) = @$self{qw(w h)};	2628	my ($w, $h) = @$self{qw(w h)};
2289		2629
2290	glColor 1, 0.8, 0.4;	2630	glColor 1, 0.8, 0.4;
…		…
2301	glVertex 0 , $h;	2641	glVertex 0 , $h;
2302	glVertex $w, $h;	2642	glVertex $w, $h;
2303	glVertex $w, 0;	2643	glVertex $w, 0;
2304	glEnd;	2644	glEnd;
2305		2645
2306	glPopMatrix;	2646	glTranslate 2 - 0.375, 2 - 0.375;
2307
2308	glTranslate 2, 2;
2309	$self->SUPER::_draw;	2647	$self->SUPER::_draw;
2310	}	2648	}
2311		2649
2312	#############################################################################	2650	#############################################################################
2313		2651
…		…
2318	use CFClient::OpenGL;	2656	use CFClient::OpenGL;
2319		2657
2320	sub new {	2658	sub new {
2321	my $class = shift;	2659	my $class = shift;
2322		2660
2323	$class->SUPER::new (	2661	my $self = $class->SUPER::new (
2324	aspect => 1,	2662	aspect => 1,
		2663	can_events => 0,
2325	@_,	2664	@_,
2326	)	2665	);
		2666
		2667	if ($self->{anim} && $self->{animspeed}) {
		2668	Scalar::Util::weaken (my $widget = $self);
		2669
		2670	$self->{timer} = Event->timer (
		2671	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2672	hard => 1,
		2673	interval => $self->{animspeed},
		2674	cb => sub {
		2675	++$widget->{frame};
		2676	$widget->update;
		2677	},
		2678	);
		2679	}
		2680
		2681	$self
2327	}	2682	}
2328		2683
2329	sub size_request {	2684	sub size_request {
2330	(32, 8)	2685	(32, 8)
2331	}	2686	}
2332		2687
		2688	sub update {
		2689	my ($self) = @_;
		2690
		2691	return unless $self->{visible};
		2692
		2693	$self->SUPER::update;
		2694	}
		2695
2333	sub draw {	2696	sub _draw {
2334	my ($self) = @_;	2697	my ($self) = @_;
2335		2698
		2699	return unless $::CONN;
		2700
		2701	my $face;
		2702
		2703	if ($self->{frame}) {
		2704	my $anim = $::CONN->{anim}[$self->{anim}];
		2705
		2706	$face = $anim->[ $self->{frame} % @$anim ]
		2707	if $anim && @$anim;
		2708	}
		2709
2336	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2710	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2337		2711
2338	if ($tex) {	2712	if ($tex) {
2339	glEnable GL_BLEND;
2340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341	glEnable GL_TEXTURE_2D;	2713	glEnable GL_TEXTURE_2D;
2342	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2714	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343	glColor 1, 1, 1, 1;	2715	glColor 1, 1, 1, 1;
2344	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2716	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2345	glDisable GL_TEXTURE_2D;	2717	glDisable GL_TEXTURE_2D;
2346	glDisable GL_BLEND;	2718	}
		2719	}
		2720
		2721	sub DESTROY {
		2722	my ($self) = @_;
		2723
		2724	$self->{timer}->cancel
		2725	if $self->{timer};
		2726
		2727	$self->SUPER::DESTROY;
		2728	}
		2729
		2730	#############################################################################
		2731
		2732	package CFClient::UI::Inventory;
		2733
		2734	our @ISA = CFClient::UI::ScrolledWindow::;
		2735
		2736	sub new {
		2737	my $class = shift;
		2738
		2739	my $self = $class->SUPER::new (
		2740	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2741	@_,
		2742	);
		2743
		2744	$self
		2745	}
		2746
		2747	sub set_items {
		2748	my ($self, $items) = @_;
		2749
		2750	$self->{scrolled}->clear;
		2751	return unless $items;
		2752
		2753	my @items = sort {
		2754	($a->{type} <=> $b->{type})
		2755	or ($a->{name} cmp $b->{name})
		2756	} @$items;
		2757
		2758	$self->{real_items} = \@items;
		2759
		2760	my $row = 0;
		2761	for my $item (@items) {
		2762	CFClient::Item::update_widgets $item;
		2763
		2764	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2765	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2766	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2767
		2768	$row++;
		2769	}
		2770	}
		2771
		2772	#############################################################################
		2773
		2774	package CFClient::UI::Menu;
		2775
		2776	our @ISA = CFClient::UI::FancyFrame::;
		2777
		2778	use CFClient::OpenGL;
		2779
		2780	sub new {
		2781	my $class = shift;
		2782
		2783	my $self = $class->SUPER::new (
		2784	items => [],
		2785	z => 100,
		2786	@_,
		2787	);
		2788
		2789	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2790
		2791	for my $item (@{ $self->{items} }) {
		2792	my ($widget, $cb) = @$item;
		2793
		2794	# handle various types of items, only text for now
		2795	if (!ref $widget) {
		2796	$widget = new CFClient::UI::Label
		2797	can_hover => 1,
		2798	can_events => 1,
		2799	text => $widget;
		2800	}
		2801
		2802	$self->{item}{$widget} = $item;
		2803
		2804	$self->{vbox}->add ($widget);
		2805	}
		2806
		2807	$self
		2808	}
		2809
		2810	# popup given the event (must be a mouse button down event currently)
		2811	sub popup {
		2812	my ($self, $ev) = @_;
		2813
		2814	$self->_emit ("popdown");
		2815
		2816	# maybe save $GRAB? must be careful about events...
		2817	$GRAB = $self;
		2818	$self->{button} = $ev->{button};
		2819
		2820	$self->show;
		2821	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2822	}
		2823
		2824	sub mouse_motion {
		2825	my ($self, $ev, $x, $y) = @_;
		2826
		2827	# TODO: should use vbox->find_widget or so
		2828	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2829	$self->{hover} = $self->{item}{$HOVER};
		2830	}
		2831
		2832	sub button_up {
		2833	my ($self, $ev, $x, $y) = @_;
		2834
		2835	if ($ev->{button} == $self->{button}) {
		2836	undef $GRAB;
		2837	$self->hide;
		2838
		2839	$self->_emit ("popdown");
		2840	$self->{hover}[1]->() if $self->{hover};
		2841	}
		2842	}
		2843
		2844	#############################################################################
		2845
		2846	package CFClient::UI::Statusbox;
		2847
		2848	our @ISA = CFClient::UI::VBox::;
		2849
		2850	sub new {
		2851	my $class = shift;
		2852
		2853	$class->SUPER::new (
		2854	fontsize => 0.8,
		2855	@_,
2347	}	2856	)
		2857	}
		2858
		2859	sub reorder {
		2860	my ($self) = @_;
		2861	my $NOW = time;
		2862
		2863	while (my ($k, $v) = each %{ $self->{item} }) {
		2864	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2865	}
		2866
		2867	my @widgets;
		2868
		2869	my @items = sort {
		2870	$a->{pri} <=> $b->{pri}
		2871	or $b->{id} <=> $a->{id}
		2872	} values %{ $self->{item} };
		2873
		2874	my $count = 10 + 1;
		2875	for my $item (@items) {
		2876	last unless --$count;
		2877
		2878	push @widgets, $item->{label} ||= do {
		2879	# TODO: doesn't handle markup well (read as: at all)
		2880	my $short = $item->{count} > 1
		2881	? "<b>$item->{count} ×</b> $item->{text}"
		2882	: $item->{text};
		2883
		2884	for ($short) {
		2885	s/^\s+//;
		2886	s/\s+/ /g;
		2887	}
		2888
		2889	new CFClient::UI::Label
		2890	markup => $short,
		2891	tooltip => $item->{tooltip},
		2892	tooltip_font => $::FONT_PROP,
		2893	tooltip_width => 0.67,
		2894	fontsize => $item->{fontsize} || $self->{fontsize},
		2895	max_w => $::WIDTH * 0.44,
		2896	fg => $item->{fg},
		2897	can_events => 1,
		2898	can_hover => 1
		2899	};
		2900	}
		2901
		2902	$self->clear;
		2903	$self->SUPER::add (reverse @widgets);
		2904	}
		2905
		2906	sub add {
		2907	my ($self, $text, %arg) = @_;
		2908
		2909	$text =~ s/^\s+//;
		2910	$text =~ s/\s+$//;
		2911
		2912	return unless $text;
		2913
		2914	my $timeout = time + ((delete $arg{timeout}) || 60);
		2915
		2916	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2917
		2918	if (my $item = $self->{item}{$group}) {
		2919	if ($item->{text} eq $text) {
		2920	$item->{count}++;
		2921	} else {
		2922	$item->{count} = 1;
		2923	$item->{text} = $item->{tooltip} = $text;
		2924	}
		2925	$item->{id} = ++$self->{id};
		2926	$item->{timeout} = $timeout;
		2927	delete $item->{label};
		2928	} else {
		2929	$self->{item}{$group} = {
		2930	id => ++$self->{id},
		2931	text => $text,
		2932	timeout => $timeout,
		2933	tooltip => $text,
		2934	fg => [0.8, 0.8, 0.8, 0.8],
		2935	pri => 0,
		2936	count => 1,
		2937	%arg,
		2938	};
		2939	}
		2940
		2941	$self->reorder;
		2942	}
		2943
		2944	sub reconfigure {
		2945	my ($self) = @_;
		2946
		2947	delete $_->{label}
		2948	for values %{ $self->{item} || {} };
		2949
		2950	$self->reorder;
		2951	$self->SUPER::reconfigure;
2348	}	2952	}
2349		2953
2350	#############################################################################	2954	#############################################################################
2351		2955
2352	package CFClient::UI::Root;	2956	package CFClient::UI::Root;
2353		2957
2354	our @ISA = CFClient::UI::Container::;	2958	our @ISA = CFClient::UI::Container::;
2355		2959
2356	use CFClient::OpenGL;	2960	use CFClient::OpenGL;
2357		2961
2358	sub check_size {	2962	sub new {
2359	my ($self) = @_;	2963	my $class = shift;
2360		2964
2361	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2965	$class->SUPER::new (
2362	}	2966	visible => 1,
2363		2967	@_,
2364	sub size_request {	2968	)
2365	($::WIDTH, $::HEIGHT)
2366	}	2969	}
2367		2970
2368	sub configure {	2971	sub configure {
2369	my ($self, $x, $y, $w, $h) = @_;	2972	my ($self, $x, $y, $w, $h) = @_;
2370		2973
2371	$self->SUPER::configure ($x, $y, $w, $h);	2974	$self->{w} = $w;
		2975	$self->{h} = $h;
		2976	}
2372		2977
		2978	sub check_size {
		2979	my ($self) = @_;
		2980
		2981	$self->size_allocate ($self->{w}, $self->{h})
		2982	if $self->{w};
		2983	}
		2984
		2985	sub size_request {
		2986	my ($self) = @_;
		2987
		2988	($self->{w}, $self->{h})
		2989	}
		2990
		2991	sub size_allocate {
		2992	my ($self, $w, $h) = @_;
		2993
2373	for my $child (@{$self->{children}}) {	2994	for my $child ($self->children) {
2374	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	2995	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375		2996
		2997	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2998	if exists $child->{req_x};
		2999
		3000	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3001	if exists $child->{req_y};
		3002
		3003	delete @$child{qw(req_x req_y)};
		3004
2376	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2377	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3007
2378	$child->configure ($X, $Y, $W,$H);	3008	$child->configure ($X, $Y, $W, $H);
2379	}	3009	}
2380	}	3010	}
2381		3011
2382	sub _topleft {	3012	sub coord2local {
2383	my ($self, $x, $y) = @_;	3013	my ($self, $x, $y) = @_;
2384		3014
2385	($x, $y)	3015	($x, $y)
2386	}	3016	}
2387		3017
		3018	sub coord2global {
		3019	my ($self, $x, $y) = @_;
		3020
		3021	($x, $y)
		3022	}
		3023
2388	sub update {	3024	sub update {
2389	my ($self) = @_;	3025	my ($self) = @_;
2390		3026
2391	$self->check_size;	3027	$self->check_size;
2392	::refresh ();	3028	$::WANT_REFRESH++;
2393	}	3029	}
2394		3030
2395	sub add {	3031	sub add {
2396	my ($self, $child) = @_;	3032	my ($self, @children) = @_;
2397		3033
		3034	for my $child (@children) {
		3035	$child->{is_toplevel} = 1;
		3036
2398	# integerize window positions	3037	# integerise window positions
2399	$child->{x} = int $child->{x};	3038	$child->{x} = int $child->{x};
2400	$child->{y} = int $child->{y};	3039	$child->{y} = int $child->{y};
		3040	}
2401		3041
2402	$self->SUPER::add ($child);	3042	$self->SUPER::add (@children);
		3043
		3044	for (my @widgets = @children; my $w = pop @widgets; ) {
		3045	push @widgets, $w->children;
		3046	$w->set_visible;
		3047	}
		3048
		3049	}
		3050
		3051	sub remove {
		3052	my ($self, @children) = @_;
		3053
		3054	$self->SUPER::remove (@children);
		3055
		3056	while (@children) {
		3057	my $w = pop @children;
		3058	push @children, $w->children;
		3059	$w->set_invisible;
		3060	}
2403	}	3061	}
2404		3062
2405	sub on_refresh {	3063	sub on_refresh {
2406	my ($self, $id, $cb) = @_;	3064	my ($self, $id, $cb) = @_;
2407		3065
2408	$self->{refresh_hook}{$id} = $cb;	3066	$self->{refresh_hook}{$id} = $cb;
2409	}	3067	}
2410		3068
		3069	sub on_post_alloc {
		3070	my ($self, $id, $cb) = @_;
		3071
		3072	$self->{post_alloc_hook}{$id} = $cb;
		3073	}
		3074
2411	sub draw {	3075	sub draw {
2412	my ($self) = @_;	3076	my ($self) = @_;
2413		3077
2414	while (my $rcb = delete $self->{refresh_hook}) {	3078	while ($self->{refresh_hook}) {
2415	$_->() for values %$rcb;	3079	$_->()
		3080	for values %{delete $self->{refresh_hook}};
		3081	}
		3082
		3083	if ($self->{check_size}) {
		3084	my @queue;
		3085
		3086	for (;;) {
		3087	if ($self->{check_size}) {
		3088	#TODO use array-of-depth approach
		3089
		3090	@queue = sort { $a->{visible} <=> $b->{visible} }
		3091	@queue, values %{delete $self->{check_size}};
		3092	}
		3093
		3094	my $widget = pop @queue || last;
		3095
		3096	defined $widget->{visible} or last; # do not resize invisible widgets
		3097
		3098	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3099	? @$widget{qw(def_w def_h)}
		3100	: $widget->size_request;
		3101
		3102	if (delete $widget->{force_alloc}
		3103	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3104	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3105
		3106	$widget->{req_w} = $w;
		3107	$widget->{req_h} = $h;
		3108
		3109	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3110
		3111	$widget->{parent}->check_size
		3112	if $widget->{parent};
		3113	}
		3114	}
		3115	}
		3116
		3117	while ($self->{size_alloc}) {
		3118	for (values %{delete $self->{size_alloc}}) {
		3119	my ($widget, $w, $h) = @$_;
		3120
		3121	$w = 0 if $w < 0;
		3122	$h = 0 if $h < 0;
		3123
		3124	$widget->{w} = $w;
		3125	$widget->{h} = $h;
		3126	$widget->emit (size_allocate => $w, $h);
		3127	}
		3128	}
		3129
		3130	while ($self->{post_alloc_hook}) {
		3131	$_->()
		3132	for values %{delete $self->{post_alloc_hook}};
2416	}	3133	}
2417		3134
2418	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3135	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3136	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420	glClear GL_COLOR_BUFFER_BIT;	3137	glClear GL_COLOR_BUFFER_BIT;
2421		3138
2422	glMatrixMode GL_PROJECTION;	3139	glMatrixMode GL_PROJECTION;
2423	glLoadIdentity;	3140	glLoadIdentity;
2424	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3141	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425	glMatrixMode GL_MODELVIEW;	3142	glMatrixMode GL_MODELVIEW;
2426	glLoadIdentity;	3143	glLoadIdentity;
2427		3144
2428	$self->_draw;	3145	$self->_draw;
2429	}	3146	}
…		…
2431	#############################################################################	3148	#############################################################################
2432		3149
2433	package CFClient::UI;	3150	package CFClient::UI;
2434		3151
2435	$ROOT = new CFClient::UI::Root;	3152	$ROOT = new CFClient::UI::Root;
2436	$TOOLTIP = new CFClient::UI::Tooltip;	3153	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2437		3154
2438	1	3155	1
2439		3156

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