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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.253 by root, Sun May 28 23:28:12 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 $widget->{tooltip}) {
20		43
21	if ($TOOLTIP->{owner} != $widget) {	44	if ($TOOLTIP->{owner} != $widget) {
		45	$TOOLTIP->hide;
		46
22	$TOOLTIP->{owner} = $widget;	47	$TOOLTIP->{owner} = $widget;
23		48
24	my $tip = $widget->{tooltip};	49	my $tip = $widget->{tooltip};
25		50
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	51	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		52
28	$TOOLTIP->set_markup ($widget->{tooltip});	53	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	54	$TOOLTIP->show;
31	}	55	}
32		56
33	return;	57	return;
34	}	58	}
…		…
39	delete $TOOLTIP->{owner};	63	delete $TOOLTIP->{owner};
40	}	64	}
41		65
42	# class methods for events	66	# class methods for events
43	sub feed_sdl_key_down_event {	67	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	68	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	69	if $FOCUS;
46	}	70	}
47		71
48	sub feed_sdl_key_up_event {	72	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	73	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	74	if $FOCUS;
51	}	75	}
52		76
53	sub feed_sdl_button_down_event {	77	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	78	my ($ev) = @_;
…		…
63	check_tooltip;	87	check_tooltip;
64	}	88	}
65		89
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	90	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		91
68	if ($GRAB) {	92	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	93	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	94	}
73		95
74	sub feed_sdl_button_up_event {	96	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	97	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	98	my ($x, $y) = ($ev->{x}, $ev->{y});
77		99
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		101
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	102	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		103
82	if ($GRAB) {	104	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	105	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		106
87	if (!$BUTTON_STATE) {	107	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	108	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	109	$grab->update if $grab;
90	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	126	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		127
108	check_tooltip;	128	check_tooltip;
109	}	129	}
110		130
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	131	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	132	if $HOVER;
115	}	133	}
116		134
117	# convert position array to integers	135	# convert position array to integers
118	sub harmonize {	136	sub harmonize {
119	my ($vals) = @_;	137	my ($vals) = @_;
…		…
123	for (@$vals) {	141	for (@$vals) {
124	my $i = int $_ + $rem;	142	my $i = int $_ + $rem;
125	$rem += $_ - $i;	143	$rem += $_ - $i;
126	$_ = $i;	144	$_ = $i;
127	}	145	}
		146	}
		147
		148	sub full_refresh {
		149	# make a copy, otherwise for complains about freed values.
		150	my @widgets = values %WIDGET;
		151
		152	$_->update
		153	for @widgets;
		154	}
		155
		156	sub reconfigure_widgets {
		157	# make a copy, otherwise C<for> complains about freed values.
		158	my @widgets = values %WIDGET;
		159
		160	$_->reconfigure
		161	for @widgets;
		162	}
		163
		164	# call when resolution changes etc.
		165	sub rescale_widgets {
		166	my ($sx, $sy) = @_;
		167
		168	for my $widget (values %WIDGET) {
		169	if ($widget->{is_toplevel}) {
		170	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		171	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		172	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		173	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		174	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		175	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		176	}
		177	}
		178
		179	reconfigure_widgets;
128	}	180	}
129		181
130	#############################################################################	182	#############################################################################
131		183
132	package CFClient::UI::Base;	184	package CFClient::UI::Base;
…		…
145	can_events => 1,	197	can_events => 1,
146	@_	198	@_
147	}, $class;	199	}, $class;
148		200
149	for (keys %$self) {	201	for (keys %$self) {
150	if (/^connect_(.*)$/) {	202	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	203	$self->connect ($1 => delete $self->{$_});
152	}	204	}
153	}	205	}
154		206
		207	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		208
		209	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		210	$self->{req_x} = $layout->{x} * $::WIDTH;
		211	$self->{req_y} = $layout->{y} * $::HEIGHT;
		212	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		213	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		214	}
		215
155	$self	216	$self
156	}	217	}
157		218
158	sub destroy {	219	sub destroy {
159	my ($self) = @_;	220	my ($self) = @_;
…		…
168	return if $self->{parent};	229	return if $self->{parent};
169		230
170	$CFClient::UI::ROOT->add ($self);	231	$CFClient::UI::ROOT->add ($self);
171	}	232	}
172		233
173	sub hide {	234	sub center {
174	my ($self) = @_;	235	my ($self) = @_;
		236
		237	$CFClient::UI::ROOT->on_post_alloc (
		238	"center_$self" => sub {
		239	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
		240	},
		241	);
		242
		243	$self->update;
		244	}
		245
		246	sub set_visible {
		247	my ($self) = @_;
		248
		249	return if $self->{visible};
		250
		251	$self->{root} = $self->{parent}{root};
		252	$self->{visible} = $self->{parent}{visible} + 1;
		253
		254	$self->emit (visibility_change => 1);
		255
		256	$self->realloc if !exists $self->{req_w};
		257
		258	$_->set_visible for $self->children;
		259	}
		260
		261	sub set_invisible {
		262	my ($self) = @_;
		263
		264	return unless $self->{visible};
		265
		266	$_->set_invisible for $self->children;
		267
		268	delete $self->{root};
		269	delete $self->{visible};
175		270
176	undef $GRAB if $GRAB == $self;	271	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	272	undef $HOVER if $HOVER == $self;
		273
		274	CFClient::UI::check_tooltip
		275	if $TOOLTIP->{owner} == $self;
		276
		277	$self->focus_out;
		278
		279	$self->emit (visibility_change => 0);
		280	}
		281
		282	sub set_visibility {
		283	my ($self, $visible) = @_;
		284
		285	return if $self->{visible} == $visible;
		286
		287	$visible ? $self->hide
		288	: $self->show;
		289	}
		290
		291	sub toggle_visibility {
		292	my ($self) = @_;
		293
		294	$self->{visible}
		295	? $self->hide
		296	: $self->show;
		297	}
		298
		299	sub hide {
		300	my ($self) = @_;
		301
		302	$self->set_invisible;
178		303
179	$self->{parent}->remove ($self)	304	$self->{parent}->remove ($self)
180	if $self->{parent};	305	if $self->{parent};
181	}	306	}
182		307
…		…
191	}	316	}
192		317
193	sub set_size {	318	sub set_size {
194	my ($self, $w, $h) = @_;	319	my ($self, $w, $h) = @_;
195		320
196	$self->{user_w} = $w;	321	$self->{def_w} = $w;
197	$self->{user_h} = $h;	322	$self->{def_h} = $h;
198		323
199	$self->check_size;	324	$self->realloc;
200	}	325	}
201		326
202	sub size_request {	327	sub size_request {
203	require Carp;	328	require Carp;
204	Carp::confess "size_request is abstract";	329	Carp::confess "size_request is abstract";
…		…
224	$self->{y} = $y;	349	$self->{y} = $y;
225	$self->update;	350	$self->update;
226	}	351	}
227		352
228	if ($self->{w} != $w || $self->{h} != $h) {	353	if ($self->{w} != $w || $self->{h} != $h) {
229	$self->{w} = $w;	354	return unless $self->{visible};
230	$self->{h} = $h;
231		355
232	$self->size_allocate ($w, $h);	356	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
233	$self->update;
234	}	357	}
235	}	358	}
236		359
237	sub size_allocate {	360	sub size_allocate {
238	# nothing to be done	361	# nothing to be done
239	}	362	}
240		363
241	sub children {	364	sub children {
242	}	365	}
243		366
244	# call when resoltuion changes etc.
245	sub reconfigure {
246	my ($self) = @_;
247
248	$_->reconfigure
249	for $self->children;
250
251	$_->check_size;
252	}
253
254	sub set_max_size {	367	sub set_max_size {
255	my ($self, $w, $h) = @_;	368	my ($self, $w, $h) = @_;
256		369
257	delete $self->{max_w}; $self->{max_w} = $w if $w;	370	delete $self->{max_w}; $self->{max_w} = $w if $w;
258	delete $self->{max_h}; $self->{max_h} = $h if $h;	371	delete $self->{max_h}; $self->{max_h} = $h if $h;
259	}	372	}
260		373
261	# return top left coordinates	374	sub set_tooltip {
262	sub _topleft {
263	my ($self, $x, $y) = @_;	375	my ($self, $tooltip) = @_;
264		376
265	$self->{parent}	377	$tooltip =~ s/^\s+//;
266	or Carp::confess "no parent widget in _topleft\n";#d#	378	$tooltip =~ s/\s+$//;
267		379
268	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	380	return if $self->{tooltip} eq $tooltip;
		381
		382	$self->{tooltip} = $tooltip;
		383
		384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		385	delete $CFClient::UI::TOOLTIP->{owner};
		386	CFClient::UI::check_tooltip;
		387	}
269	}	388	}
270		389
271	# translate global coordinates to local coordinate system	390	# translate global coordinates to local coordinate system
272	sub coord2local {	391	sub coord2local {
273	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
274		393
275	my ($X, $Y) = $self->_topleft;	394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276	($x - $X, $y - $Y)
277	}	395	}
278		396
279	# translate local coordinates to global coordinate system	397	# translate local coordinates to global coordinate system
280	sub coord2global {	398	sub coord2global {
281	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
282		400
283	my ($X, $Y) = $self->_topleft;	401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284	($x + $X, $y + $Y)
285	}	402	}
286		403
287	sub focus_in {	404	sub focus_in {
288	my ($self) = @_;	405	my ($self) = @_;
289		406
290	return if $FOCUS == $self;	407	return if $FOCUS == $self;
291	return unless $self->{can_focus};	408	return unless $self->{can_focus};
292		409
293	my $focus = $FOCUS; $FOCUS = $self;	410	my $focus = $FOCUS; $FOCUS = $self;
294		411
295	$self->emit (focus_in => $focus);	412	$self->_emit (focus_in => $focus);
296		413
297	$focus->update if $focus;	414	$focus->update if $focus;
298	$FOCUS->update;	415	$FOCUS->update;
299	}	416	}
300		417
…		…
303		420
304	return unless $FOCUS == $self;	421	return unless $FOCUS == $self;
305		422
306	my $focus = $FOCUS; undef $FOCUS;	423	my $focus = $FOCUS; undef $FOCUS;
307		424
308	$self->emit (focus_out => $focus);	425	$self->_emit (focus_out => $focus);
309		426
310	$focus->update if $focus; #?	427	$focus->update if $focus; #?
		428
		429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		430	unless $FOCUS;
311	}	431	}
312		432
313	sub mouse_motion { }	433	sub mouse_motion { }
314	sub button_up { }	434	sub button_up { }
315	sub key_down { }	435	sub key_down { }
316	sub key_up { }	436	sub key_up { }
317		437
318	sub button_down {	438	sub button_down {
319	my ($self, $ev, $x, $y) = @_;	439	my ($self, $ev, $x, $y) = @_;
320		440
321	$self->focus_in;	441	$self->focus_in;
…		…
324	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
325	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
326	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	446	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
327	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	447	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
328	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	448	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		449
		450	sub find_widget {
		451	my ($self, $x, $y) = @_;
		452
		453	return () unless $self->{can_events};
		454
		455	return $self
		456	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		457	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		458
		459	()
		460	}
		461
		462	sub set_parent {
		463	my ($self, $parent) = @_;
		464
		465	Scalar::Util::weaken ($self->{parent} = $parent);
		466
		467	$self->set_visible if $parent->{visible};
		468	}
		469
		470	sub connect {
		471	my ($self, $signal, $cb) = @_;
		472
		473	push @{ $self->{signal_cb}{$signal} }, $cb;
		474	}
		475
		476	sub _emit {
		477	my ($self, $signal, @args) = @_;
		478
		479	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		480	}
		481
		482	sub emit {
		483	my ($self, $signal, @args) = @_;
		484
		485	$self->_emit ($signal, @args)
		486	|| $self->$signal (@args);
		487	}
		488
		489	sub visibility_change {
		490	#my ($self, $visible) = @_;
		491	}
		492
		493	sub realloc {
		494	my ($self) = @_;
		495
		496	if ($self->{visible}) {
		497	return if $self->{root}{realloc}{$self};
		498
		499	$self->{root}{realloc}{$self} = $self;
		500	$self->{root}->update;
		501	} else {
		502	delete $self->{req_w};
		503	}
		504	}
		505
		506	sub update {
		507	my ($self) = @_;
		508
		509	$self->{parent}->update
		510	if $self->{parent};
		511	}
329		512
330	sub draw {	513	sub draw {
331	my ($self) = @_;	514	my ($self) = @_;
332		515
333	return unless $self->{h} && $self->{w};	516	return unless $self->{h} && $self->{w};
…		…
355	if ($ENV{PCLIENT_DEBUG}) {	538	if ($ENV{PCLIENT_DEBUG}) {
356	glPushMatrix;	539	glPushMatrix;
357	glColor 1, 1, 0, 1;	540	glColor 1, 1, 0, 1;
358	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	541	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359	glBegin GL_LINE_LOOP;	542	glBegin GL_LINE_LOOP;
360	glVertex 0 , 0;	543	glVertex 0 , 0;
361	glVertex $self->{w}, 0;	544	glVertex $self->{w} - 1, 0;
362	glVertex $self->{w}, $self->{h};	545	glVertex $self->{w} - 1, $self->{h} - 1;
363	glVertex 0 , $self->{h};	546	glVertex 0 , $self->{h} - 1;
364	glEnd;	547	glEnd;
365	glPopMatrix;	548	glPopMatrix;
366	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	549	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367	}	550	}
368	}	551	}
369		552
370	sub _draw {	553	sub _draw {
371	my ($self) = @_;	554	my ($self) = @_;
372		555
373	warn "no draw defined for $self\n";	556	warn "no draw defined for $self\n";
374	}	557	}
375		558
376	sub find_widget {
377	my ($self, $x, $y) = @_;
378
379	return () unless $self->{can_events};
380
381	return $self
382	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385	()
386	}
387
388	sub set_parent {
389	my ($self, $parent) = @_;
390
391	Scalar::Util::weaken ($self->{parent} = $parent);
392	}
393
394	sub check_size {
395	my ($self) = @_;
396
397	$self->{parent}
398	or return 1;
399
400	my ($w, $h) = $self->{user_w} && $self->{user_h}
401	? @$self{qw(user_w user_h)}
402	: $self->size_request;
403
404	if ($w != $self->{req_w} || $h != $self->{req_h}) {
405	$self->{req_w} = $w;
406	$self->{req_h} = $h;
407
408	$self->{parent}->check_size
409	or $self->size_allocate (
410	(List::Util::max $self->{w}, $w),
411	(List::Util::max $self->{h}, $h),
412	);
413
414	1
415	} else {
416	0
417	}
418	}
419
420	sub update {
421	my ($self) = @_;
422
423	$self->{parent}->update
424	if $self->{parent};
425	}
426
427	sub connect {
428	my ($self, $signal, $cb) = @_;
429
430	push @{ $self->{signal_cb}{$signal} }, $cb;
431	}
432
433	sub emit {
434	my ($self, $signal, @args) = @_;
435
436	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437	}
438
439	sub DESTROY {	559	sub DESTROY {
440	my ($self) = @_;	560	my ($self) = @_;
441		561
		562	delete $WIDGET{$self+0};
442	#$self->deactivate;	563	#$self->deactivate;
443	}	564	}
444		565
445	#############################################################################	566	#############################################################################
446		567
…		…
455	my $class = shift;	576	my $class = shift;
456		577
457	# range [value, low, high, page]	578	# range [value, low, high, page]
458		579
459	$class->SUPER::new (	580	$class->SUPER::new (
460	bg => [0, 0, 0, 0.2],	581	#bg => [0, 0, 0, 0.2],
461	active_bg => [1, 1, 1, 0.5],	582	#active_bg => [1, 1, 1, 0.5],
462	@_	583	@_
463	)	584	)
464	}	585	}
465		586
466	sub _draw {	587	sub _draw {
467	my ($self) = @_;	588	my ($self) = @_;
468		589
		590	my $color = $FOCUS == $self && $self->{active_bg}
		591	? $self->{active_bg}
		592	: $self->{bg};
		593
		594	if ($color && (@$color < 4 || $color->[3])) {
469	my ($w, $h) = @$self{qw(w h)};	595	my ($w, $h) = @$self{qw(w h)};
470		596
471	glEnable GL_BLEND;	597	glEnable GL_BLEND;
472	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	598	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
473	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	599	glColor @$color;
474		600
475	glBegin GL_QUADS;	601	glBegin GL_QUADS;
476	glVertex 0 , 0;	602	glVertex 0 , 0;
477	glVertex 0 , $h;	603	glVertex 0 , $h;
478	glVertex $w, $h;	604	glVertex $w, $h;
479	glVertex $w, 0;	605	glVertex $w, 0;
480	glEnd;	606	glEnd;
481		607
482	glDisable GL_BLEND;	608	glDisable GL_BLEND;
		609	}
483	}	610	}
484		611
485	#############################################################################	612	#############################################################################
486		613
487	package CFClient::UI::Empty;	614	package CFClient::UI::Empty;
…		…
519		646
520	$self	647	$self
521	}	648	}
522		649
523	sub add {	650	sub add {
524	my ($self, $child) = @_;	651	my ($self, @widgets) = @_;
525		652
526	$child->set_parent ($self);	653	$_->set_parent ($self)
		654	for @widgets;
527		655
528	use sort 'stable';	656	use sort 'stable';
529		657
530	$self->{children} = [	658	$self->{children} = [
531	sort { $a->{z} <=> $b->{z} }	659	sort { $a->{z} <=> $b->{z} }
532	@{$self->{children}}, $child	660	@{$self->{children}}, @widgets
533	];	661	];
534		662
535	$child->check_size;	663	$self->realloc;
536	}	664	}
537		665
538	sub children {	666	sub children {
539	@{ $_[0]{children} }	667	@{ $_[0]{children} }
540	}	668	}
…		…
545	delete $child->{parent};	673	delete $child->{parent};
546	$child->hide;	674	$child->hide;
547		675
548	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	676	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549		677
550	$self->check_size;	678	$self->realloc;
551	$self->update;
552	}	679	}
553		680
554	sub clear {	681	sub clear {
555	my ($self) = @_;	682	my ($self) = @_;
556		683
…		…
559		686
560	for (@$children) {	687	for (@$children) {
561	delete $_->{parent};	688	delete $_->{parent};
562	$_->hide;	689	$_->hide;
563	}	690	}
		691
		692	$self->realloc;
564	}	693	}
565		694
566	sub find_widget {	695	sub find_widget {
567	my ($self, $x, $y) = @_;	696	my ($self, $x, $y) = @_;
568		697
…		…
621	sub size_request {	750	sub size_request {
622	$_[0]{children}[0]->size_request	751	$_[0]{children}[0]->size_request
623	}	752	}
624		753
625	sub size_allocate {	754	sub size_allocate {
626	my ($self, $w, $h) = @_;	755	my ($self, $w, $h, $changed) = @_;
627		756
628	$self->{children}[0]->configure (0, 0, $w, $h);	757	$self->{children}[0]->configure (0, 0, $w, $h);
629	}	758	}
630		759
631	#############################################################################	760	#############################################################################
…		…
643	}	772	}
644		773
645	sub update {	774	sub update {
646	my ($self) = @_;	775	my ($self) = @_;
647		776
648	# we want to do this delayed...	777	$ROOT->on_post_alloc ($self => sub { $self->render_child });
649	$self->render_chld;
650	$self->SUPER::update;	778	$self->SUPER::update;
651	}	779	}
652		780
		781	sub size_allocate {
		782	my ($self, $w, $h, $changed) = @_;
		783
		784	$self->SUPER::size_allocate ($w, $h, $changed);
		785	$self->update
		786	if $changed;
		787	}
		788
		789	sub _render {
		790	$_[0]{children}[0]->draw;
		791	}
		792
653	sub render_chld {	793	sub render_child {
654	my ($self) = @_;	794	my ($self) = @_;
655		795
656	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657	glClearColor 0, 0, 0, 1;	797	glClearColor 0, 0, 0, 0;
658	glClear GL_COLOR_BUFFER_BIT;	798	glClear GL_COLOR_BUFFER_BIT;
659	$self->child->draw;	799
		800	$self->_render;
660	};	801	};
661	}
662
663	sub size_allocate {
664	my ($self, $w, $h) = @_;
665
666	$self->child->configure (0, 0, $w, $h);
667
668	$self->render_chld;
669	}	802	}
670		803
671	sub _draw {	804	sub _draw {
672	my ($self) = @_;	805	my ($self) = @_;
673		806
674	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
675		808
676	my $tex = $self->{texture}	809	my $tex = $self->{texture}
677	or return;	810	or return;
678		811
679	glEnable GL_BLEND;
680	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
682	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;
683		815
684	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685		817
686	glDisable GL_BLEND;
687	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
688	}	819	}
689		820
690	#############################################################################	821	#############################################################################
691		822
692	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
693		824
694	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
695
696	sub new { die }
697
698	sub size_request {
699	my ($self) = @_;
700
701	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704	@$self{qw(child_w child_h)}
705	}
706
707	sub _draw {
708	my ($self) = @_;
709
710	$self->{children}[1]->draw;
711	}
712
713
714	#############################################################################
715
716	package CFClient::UI::Frame;
717
718	our @ISA = CFClient::UI::Bin::;
719
720	use CFClient::OpenGL;
721		826
722	sub new {	827	sub new {
723	my $class = shift;	828	my $class = shift;
724		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	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		841
		842	$w = 10 if $self->{scroll_x};
		843	$h = 10 if $self->{scroll_y};
		844
		845	($w, $h)
		846	}
		847
		848	sub size_allocate {
		849	my ($self, $w, $h, $changed) = @_;
		850
		851	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		852	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		853
		854	$self->child->configure (0, 0, $w, $h);
		855	$self->update;
		856	}
		857
		858	sub set_offset {
		859	my ($self, $x, $y) = @_;
		860
		861	$self->{view_x} = int $x;
		862	$self->{view_y} = int $y;
		863
		864	$self->update;
		865	}
		866
		867	# hmm, this does not work for topleft of $self... but we should not ask for that
		868	sub coord2local {
		869	my ($self, $x, $y) = @_;
		870
		871	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		872	}
		873
		874	sub coord2global {
		875	my ($self, $x, $y) = @_;
		876
		877	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		878	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		879
		880	$self->SUPER::coord2global ($x, $y)
		881	}
		882
		883	sub find_widget {
		884	my ($self, $x, $y) = @_;
		885
		886	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		887	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		888	) {
		889	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		890	} else {
		891	$self->CFClient::UI::Base::find_widget ($x, $y)
		892	}
		893	}
		894
		895	sub _render {
		896	my ($self) = @_;
		897
		898	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		899
		900	$self->SUPER::_render;
		901	}
		902
		903	#############################################################################
		904
		905	package CFClient::UI::ScrolledWindow;
		906
		907	our @ISA = CFClient::UI::HBox::;
		908
		909	sub new {
		910	my $class = shift;
		911
		912	my $self;
		913
		914	my $slider = new CFClient::UI::Slider
		915	vertical => 1,
		916	range => [0, 0, 1, 0.01], # HACK fix
		917	on_changed => sub {
		918	$self->{vp}->set_offset (0, $_[1]);
		919	},
		920	;
		921
725	my $self = $class->SUPER::new (	922	$self = $class->SUPER::new (
726	bg => [1, 1, 1, 1],	923	vp => (new CFClient::UI::ViewPort expand => 1),
727	border_bg => [1, 1, 1, 1],	924	slider => $slider,
728	border => 0.8,
729	@_	925	@_,
730	);	926	);
731		927
		928	$self->{vp}->add ($self->{scrolled});
		929	$self->add ($self->{vp});
		930	$self->add ($self->{slider});
		931
732	$self	932	$self
733	}	933	}
734		934
		935	sub update {
		936	my ($self) = @_;
		937
		938	$self->SUPER::update;
		939
		940	# todo: overwrite size_allocate of child
		941	my $child = $self->{vp}->child;
		942	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		943	}
		944
		945	sub size_allocate {
		946	my ($self, $w, $h, $changed) = @_;
		947
		948	$self->SUPER::size_allocate ($w, $h, $changed);
		949
		950	my $child = $self->{vp}->child;
		951	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		952	}
		953
		954	#TODO# update range on size_allocate depending on child
		955	# update viewport offset on scroll
		956
		957	#############################################################################
		958
		959	package CFClient::UI::Frame;
		960
		961	our @ISA = CFClient::UI::Bin::;
		962
		963	use CFClient::OpenGL;
		964
		965	sub new {
		966	my $class = shift;
		967
		968	$class->SUPER::new (
		969	bg => undef,
		970	@_,
		971	)
		972	}
		973
735	sub _draw {	974	sub _draw {
736	my ($self) = @_;	975	my ($self) = @_;
737		976
738	my ($w, $h) = ($self->{w}, $self->{h});	977	if ($self->{bg}) {
		978	my ($w, $h) = @$self{qw(w h)};
739		979
740	glEnable GL_BLEND;	980	glEnable GL_BLEND;
741	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
742	glEnable GL_TEXTURE_2D;	982	glColor @{ $self->{bg} };
743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744		983
745	# glBegin GL_QUADS;	984	glBegin GL_QUADS;
746	# glColor 0, 0, 0, 0;
747	# glVertex 0 , 0;	985	glVertex 0 , 0;
748	# glVertex 0 , $h;	986	glVertex 0 , $h;
749	# glVertex $w, $h;	987	glVertex $w, $h;
750	# glVertex $w, 0;	988	glVertex $w, 0;
751	# glEnd;	989	glEnd;
752		990
753
754	$self->child->draw;
755	glDisable GL_BLEND;	991	glDisable GL_BLEND;
756	glDisable GL_TEXTURE_2D;	992	}
		993
		994	$self->SUPER::_draw;
757	}	995	}
758		996
759	#############################################################################	997	#############################################################################
760		998
761	package CFClient::UI::FancyFrame;	999	package CFClient::UI::FancyFrame;
…		…
769	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1007	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770		1008
771	sub new {	1009	sub new {
772	my $class = shift;	1010	my $class = shift;
773		1011
774	# TODO: user_x, user_y, overwrite moveto?
775
776	my $self = $class->SUPER::new (	1012	my $self = $class->SUPER::new (
777	bg => [1, 1, 1, 1],	1013	bg => [1, 1, 1, 1],
778	border_bg => [1, 1, 1, 1],	1014	border_bg => [1, 1, 1, 1],
779	border => 0.8,	1015	border => 0.6,
		1016	is_toplevel => 1,
780	can_events => 1,	1017	can_events => 1,
781	@_	1018	@_
782	);	1019	);
783		1020
784	$self->{title} &&= new CFClient::UI::Label	1021	$self->{title} &&= new CFClient::UI::Label
785	align => 0,	1022	align => 0,
786	valign => 1,	1023	valign => 1,
787	text => $self->{title},	1024	text => $self->{title},
788	fontsize => 1;	1025	fontsize => $self->{border};
789		1026
790	$self	1027	$self
791	}	1028	}
792		1029
793	sub border {	1030	sub border {
…		…
804	$h + $self->border * 2,	1041	$h + $self->border * 2,
805	)	1042	)
806	}	1043	}
807		1044
808	sub size_allocate {	1045	sub size_allocate {
809	my ($self, $w, $h) = @_;	1046	my ($self, $w, $h, $changed) = @_;
		1047
		1048	return unless $changed;
810		1049
811	$h -= List::Util::max 0, $self->border * 2;	1050	$h -= List::Util::max 0, $self->border * 2;
812	$w -= List::Util::max 0, $self->border * 2;	1051	$w -= List::Util::max 0, $self->border * 2;
813		1052
814	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1053	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
815	if $self->{title};	1054	if $self->{title};
816		1055
817	$self->child->configure ($self->border, $self->border, $w, $h);	1056	$self->child->configure ($self->border, $self->border, $w, $h);
818	}	1057	}
819		1058
820	sub button_down {	1059	sub button_down {
821	my ($self, $ev, $x, $y) = @_;	1060	my ($self, $ev, $x, $y) = @_;
822		1061
		1062	my ($w, $h) = @$self{qw(w h)};
823	my $border = $self->border;	1063	my $border = $self->border;
824		1064
825	if ($x < $self->{w} && $x >= $self->{w} - $border	1065	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1066	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827		1067
		1068	if ($lr & $td) {
		1069	my ($wx, $wy) = ($self->{x}, $self->{y});
828	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1070	my ($ox, $oy) = ($ev->{x}, $ev->{y});
829	my ($bw, $bh) = ($self->{w}, $self->{h});	1071	my ($bw, $bh) = ($self->{w}, $self->{h});
830		1072
		1073	my $mx = $x < $border;
		1074	my $my = $y < $border;
		1075
831	$self->{motion} = sub {	1076	$self->{motion} = sub {
832	my ($ev, $x, $y) = @_;	1077	my ($ev, $x, $y) = @_;
833		1078
834	($x, $y) = ($ev->{x}, $ev->{y});	1079	my $dx = $ev->{x} - $ox;
		1080	my $dy = $ev->{y} - $oy;
835		1081
836	$self->{user_w} = $bw + $x - $ox;	1082	$self->{user_x} = $wx + $dx * $mx;
837	$self->{user_h} = $bh + $y - $oy;	1083	$self->{user_y} = $wy + $dy * $my;
838	$self->check_size;	1084	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1085	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1086	$self->move ($self->{user_x}, $self->{user_y});
		1087	$self->realloc;
839	};	1088	};
840		1089
841	} elsif ($x >= 0 && $x < $self->{w}	1090	} elsif ($lr ^ $td) {
842	&& $y >= 0 && $y < $border) {
843
844	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1091	my ($ox, $oy) = ($ev->{x}, $ev->{y});
845	my ($bx, $by) = ($self->{x}, $self->{y});	1092	my ($bx, $by) = ($self->{x}, $self->{y});
846		1093
847	$self->{motion} = sub {	1094	$self->{motion} = sub {
848	my ($ev, $x, $y) = @_;	1095	my ($ev, $x, $y) = @_;
849		1096
850	($x, $y) = ($ev->{x}, $ev->{y});	1097	($x, $y) = ($ev->{x}, $ev->{y});
851		1098
852	$self->move ($bx + $x - $ox, $by + $y - $oy);	1099	$self->{user_x} = $bx + $x - $ox;
		1100	$self->{user_y} = $by + $y - $oy;
		1101
		1102	$self->move ($self->{user_x}, $self->{user_y});
853	$self->update;	1103	$self->realloc;
854	};	1104	};
855	}	1105	}
856	}	1106	}
857		1107
858	sub button_up {	1108	sub button_up {
…		…
871	my ($self) = @_;	1121	my ($self) = @_;
872		1122
873	my ($w, $h ) = ($self->{w}, $self->{h});	1123	my ($w, $h ) = ($self->{w}, $self->{h});
874	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1124	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
875		1125
876	glEnable GL_BLEND;
877	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878	glEnable GL_TEXTURE_2D;	1126	glEnable GL_TEXTURE_2D;
879	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1127	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880		1128
881	my $border = $self->border;	1129	my $border = $self->border;
882		1130
883	glColor @{ $self->{border_bg} };	1131	glColor @{ $self->{border_bg} };
884	$tex[1]->draw_quad (0, 0, $w, $border);	1132	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
885	$tex[3]->draw_quad (0, $border, $border, $ch);	1133	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
886	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1134	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1135	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
888		1136
		1137	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
889	my $bg = $tex[0];	1138	my $bg = $tex[0];
890		1139
891	# TODO: repeat texture not scale	1140	# TODO: repeat texture not scale
892	my $rep_x = $cw / $bg->{w};	1141	my $rep_x = $cw / $bg->{w};
893	my $rep_y = $ch / $bg->{h};	1142	my $rep_y = $ch / $bg->{h};
894		1143
895	glColor @{ $self->{bg} };	1144	glColor @{ $self->{bg} };
896		1145
897	$bg->{s} = $rep_x;	1146	$bg->{s} = $rep_x;
898	$bg->{t} = $rep_y;	1147	$bg->{t} = $rep_y;
899	$bg->{wrap_mode} = 1;	1148	$bg->{wrap_mode} = 1;
900	$bg->draw_quad ($border, $border, $cw, $ch);	1149	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1150	}
901		1151
902	glDisable GL_TEXTURE_2D;	1152	glDisable GL_TEXTURE_2D;
903	glDisable GL_BLEND;
904		1153
905	$self->{title}->draw if $self->{title};	1154	$self->{title}->draw if $self->{title};
		1155
906	$self->child->draw;	1156	$self->child->draw;
907	}	1157	}
908		1158
909	#############################################################################	1159	#############################################################################
910		1160
…		…
919	sub new {	1169	sub new {
920	my $class = shift;	1170	my $class = shift;
921		1171
922	$class->SUPER::new (	1172	$class->SUPER::new (
923	col_expand => [],	1173	col_expand => [],
924	@_	1174	@_,
925	)	1175	)
		1176	}
		1177
		1178	sub children {
		1179	grep $_, map @$_, grep $_, @{ $_[0]{children} }
926	}	1180	}
927		1181
928	sub add {	1182	sub add {
929	my ($self, $x, $y, $child) = @_;	1183	my ($self, $x, $y, $child) = @_;
930		1184
931	$child->set_parent ($self);	1185	$child->set_parent ($self);
932	$self->{children}[$y][$x] = $child;	1186	$self->{children}[$y][$x] = $child;
933		1187
934	$child->check_size;	1188	$self->realloc;
935	}	1189	}
936		1190
937	sub children {
938	grep $_, map @$_, grep $_, @{ $_[0]{children} }
939	}
940
941	# TODO: move to container class maybe? send childs a signal on removal?	1191	# TODO: move to container class maybe? send children a signal on removal?
942	sub clear {	1192	sub clear {
943	my ($self) = @_;	1193	my ($self) = @_;
944		1194
945	my @children = $self->children;	1195	my @children = $self->children;
946	delete $self->{children};	1196	delete $self->{children};
…		…
948	for (@children) {	1198	for (@children) {
949	delete $_->{parent};	1199	delete $_->{parent};
950	$_->hide;	1200	$_->hide;
951	}	1201	}
952		1202
953	$self->update;	1203	$self->realloc;
954	}	1204	}
955		1205
956	sub get_wh {	1206	sub get_wh {
957	my ($self) = @_;	1207	my ($self) = @_;
958		1208
…		…
985	(sum @$hs),	1235	(sum @$hs),
986	)	1236	)
987	}	1237	}
988		1238
989	sub size_allocate {	1239	sub size_allocate {
990	my ($self, $w, $h) = @_;	1240	my ($self, $w, $h, $changed) = @_;
991		1241
992	my ($ws, $hs) = $self->get_wh;	1242	my ($ws, $hs) = $self->get_wh;
993		1243
994	my $req_w = sum @$ws;	1244	my $req_w = (sum @$ws) || 1;
995	my $req_h = sum @$hs;	1245	my $req_h = (sum @$hs) || 1;
996		1246
997	# TODO: nicer code && do row_expand	1247	# TODO: nicer code && do row_expand
998	my @col_expand = @{$self->{col_expand}};	1248	my @col_expand = @{$self->{col_expand}};
999	@col_expand = (1) x @$ws unless @col_expand;	1249	@col_expand = (1) x @$ws unless @col_expand;
1000	my $col_expand = (sum @col_expand) || 1;	1250	my $col_expand = (sum @col_expand) || 1;
…		…
1054	}	1304	}
1055	}	1305	}
1056		1306
1057	#############################################################################	1307	#############################################################################
1058		1308
		1309	package CFClient::UI::Box;
		1310
		1311	our @ISA = CFClient::UI::Container::;
		1312
		1313	sub size_request {
		1314	my ($self) = @_;
		1315
		1316	$self->{vertical}
		1317	? (
		1318	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1319	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1320	)
		1321	: (
		1322	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1323	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1324	)
		1325	}
		1326
		1327	sub size_allocate {
		1328	my ($self, $w, $h, $changed) = @_;
		1329
		1330	my $space = $self->{vertical} ? $h : $w;
		1331	my $children = $self->{children};
		1332
		1333	my @req;
		1334
		1335	if ($self->{homogeneous}) {
		1336	@req = ($space / (@$children || 1)) x @$children;
		1337	} else {
		1338	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1339	my $req = List::Util::sum @req;
		1340
		1341	if ($req > $space) {
		1342	# ah well, not enough space
		1343	$_ *= $space / $req for @req;
		1344	} else {
		1345	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
		1346
		1347	$space = ($space - $req) / $expand; # remaining space to give away
		1348
		1349	$req[$_] += $space * $children->[$_]{expand}
		1350	for 0 .. $#$children;
		1351	}
		1352	}
		1353
		1354	CFClient::UI::harmonize \@req;
		1355
		1356	my $pos = 0;
		1357	for (0 .. $#$children) {
		1358	my $alloc = $req[$_];
		1359	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1360
		1361	$pos += $alloc;
		1362	}
		1363
		1364	1
		1365	}
		1366
		1367	#############################################################################
		1368
1059	package CFClient::UI::HBox;	1369	package CFClient::UI::HBox;
1060		1370
1061	# TODO: wrap into common Box base class
1062
1063	our @ISA = CFClient::UI::Container::;	1371	our @ISA = CFClient::UI::Box::;
1064		1372
1065	sub size_request {	1373	sub new {
1066	my ($self) = @_;	1374	my $class = shift;
1067		1375
1068	my @alloc = map [$_->size_request], @{$self->{children}};	1376	$class->SUPER::new (
1069		1377	vertical => 0,
1070	(	1378	@_,
1071	(List::Util::sum map $_->[0], @alloc),
1072	(List::Util::max map $_->[1], @alloc),
1073	)	1379	)
1074	}	1380	}
1075		1381
1076	sub size_allocate {
1077	my ($self, $w, $h) = @_;
1078
1079	($h, $w) = ($w, $h);
1080
1081	my $children = $self->{children};
1082
1083	my @h = map $_->{req_w}, @$children;
1084
1085	my $req_h = List::Util::sum @h;
1086
1087	if ($req_h > $h) {
1088	# ah well, not enough space
1089	$_ *= $h / $req_h for @h;
1090	} else {
1091	my $exp = List::Util::sum map $_->{expand}, @$children;
1092	$exp ||= 1;
1093
1094	for (0 .. $#$children) {
1095	my $child = $children->[$_];
1096
1097	my $alloc_h = $h[$_];
1098	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099	$h[$_] = $alloc_h;
1100	}
1101	}
1102
1103	CFClient::UI::harmonize \@h;
1104
1105	my $y = 0;
1106	for (0 .. $#$children) {
1107	my $child = $children->[$_];
1108	my $h = $h[$_];
1109	$child->configure ($y, 0, $h, $w);
1110
1111	$y += $h;
1112	}
1113
1114	1
1115	}
1116
1117	#############################################################################	1382	#############################################################################
1118		1383
1119	package CFClient::UI::VBox;	1384	package CFClient::UI::VBox;
1120		1385
1121	# TODO: wrap into common Box base class
1122
1123	our @ISA = CFClient::UI::Container::;	1386	our @ISA = CFClient::UI::Box::;
1124		1387
1125	sub size_request {	1388	sub new {
1126	my ($self) = @_;	1389	my $class = shift;
1127		1390
1128	my @alloc = map [$_->size_request], @{$self->{children}};	1391	$class->SUPER::new (
1129		1392	vertical => 1,
1130	(	1393	@_,
1131	(List::Util::max map $_->[0], @alloc),
1132	(List::Util::sum map $_->[1], @alloc),
1133	)	1394	)
1134	}	1395	}
1135		1396
1136	sub size_allocate {
1137	my ($self, $w, $h) = @_;
1138
1139	my $children = $self->{children};
1140
1141	my @h = map $_->{req_h}, @$children;
1142
1143	my $req_h = List::Util::sum @h;
1144
1145	if ($req_h > $h) {
1146	# ah well, not enough space
1147	$_ *= $h / $req_h for @h;
1148	} else {
1149	my $exp = List::Util::sum map $_->{expand}, @$children;
1150	$exp ||= 1;
1151
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154
1155	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156	}
1157	}
1158
1159	CFClient::UI::harmonize \@h;
1160
1161	my $y = 0;
1162	for (0 .. $#$children) {
1163	my $child = $children->[$_];
1164	my $h = $h[$_];
1165	$child->configure (0, $y, $w, $h);
1166
1167	$y += $h;
1168	}
1169
1170	1
1171	}
1172
1173	#############################################################################	1397	#############################################################################
1174		1398
1175	package CFClient::UI::Label;	1399	package CFClient::UI::Label;
1176		1400
1177	our @ISA = CFClient::UI::Base::;	1401	our @ISA = CFClient::UI::DrawBG::;
1178		1402
1179	use CFClient::OpenGL;	1403	use CFClient::OpenGL;
1180		1404
1181	sub new {	1405	sub new {
1182	my ($class, %arg) = @_;	1406	my ($class, %arg) = @_;
1183		1407
1184	my $self = $class->SUPER::new (	1408	my $self = $class->SUPER::new (
1185	fg => [1, 1, 1],	1409	fg => [1, 1, 1],
		1410	#bg => none
		1411	#active_bg => none
1186	#font => default_font	1412	#font => default_font
		1413	#text => initial text
		1414	#markup => initial narkup
		1415	#max_w => maximum pixel width
		1416	ellipsise => 3, # end
		1417	layout => (new CFClient::Layout),
1187	fontsize => 1,	1418	fontsize => 1,
1188	text => "",
1189	align => -1,	1419	align => -1,
1190	valign => -1,	1420	valign => -1,
1191	padding => 2,	1421	padding => 2,
1192	layout => new CFClient::Layout,
1193	can_events => 0,	1422	can_events => 0,
1194	%arg	1423	%arg
1195	);	1424	);
1196		1425
1197	if (exists $self->{template}) {	1426	if (exists $self->{template}) {
1198	my $layout = new CFClient::Layout;	1427	my $layout = new CFClient::Layout;
1199	$layout->set_text (delete $self->{template});	1428	$layout->set_text (delete $self->{template});
1200	$self->{template} = $layout;	1429	$self->{template} = $layout;
1201	}	1430	}
1202		1431
1203	$self->set_text (delete $self->{text}) if exists $self->{text};	1432	if (exists $self->{markup}) {
1204	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1433	$self->set_markup (delete $self->{markup});
		1434	} else {
		1435	$self->set_text (delete $self->{text});
		1436	}
1205		1437
1206	$self	1438	$self
1207	}	1439	}
1208		1440
1209	sub escape {	1441	sub escape($) {
1210	local $_ = $_[1];	1442	local $_ = $_[0];
1211		1443
1212	s/&/&amp;/g;	1444	s/&/&amp;/g;
1213	s/>/&gt;/g;	1445	s/>/&gt;/g;
1214	s/</&lt;/g;	1446	s/</&lt;/g;
1215		1447
1216	$_[1]	1448	$_
1217	}	1449	}
1218		1450
1219	sub update {	1451	sub update {
1220	my ($self) = @_;	1452	my ($self) = @_;
1221		1453
1222	delete $self->{texture};	1454	delete $self->{texture};
1223	$self->SUPER::update;	1455	$self->SUPER::update;
1224	}	1456	}
1225		1457
1226	sub reconfigure {
1227	my ($self) = @_;
1228
1229	delete $self->{texture};
1230	}
1231
1232	sub set_text {	1458	sub set_text {
1233	my ($self, $text) = @_;	1459	my ($self, $text) = @_;
1234		1460
1235	return if $self->{text} eq "T$text";	1461	return if $self->{text} eq "T$text";
1236	$self->{text} = "T$text";	1462	$self->{text} = "T$text";
1237		1463
		1464	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238	$self->{layout}->set_text ($text);	1465	$self->{layout}->set_text ($text);
1239		1466
1240	delete $self->{texture};	1467	$self->realloc;
1241	$self->update;	1468	$self->update;
1242	$self->check_size;
1243	}	1469	}
1244		1470
1245	sub set_markup {	1471	sub set_markup {
1246	my ($self, $markup) = @_;	1472	my ($self, $markup) = @_;
1247		1473
1248	return if $self->{text} eq "M$markup";	1474	return if $self->{text} eq "M$markup";
1249	$self->{text} = "M$markup";	1475	$self->{text} = "M$markup";
1250		1476
		1477	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1478
		1479	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251	$self->{layout}->set_markup ($markup);	1480	$self->{layout}->set_markup ($markup);
1252		1481
1253	delete $self->{texture};	1482	$self->realloc;
1254	$self->update;	1483	$self->update;
1255	$self->check_size;
1256	}	1484	}
1257		1485
1258	sub size_request {	1486	sub size_request {
1259	my ($self) = @_;	1487	my ($self) = @_;
1260		1488
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	1489	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{max_w} || -1);	1490	$self->{layout}->set_width ($self->{max_w} || -1);
		1491	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1492	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1493	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264		1494
1265	my ($w, $h) = $self->{layout}->size;	1495	my ($w, $h) = $self->{layout}->size;
1266		1496
1267	if (exists $self->{template}) {	1497	if (exists $self->{template}) {
…		…
1279	$h + $self->{padding} * 2,	1509	$h + $self->{padding} * 2,
1280	)	1510	)
1281	}	1511	}
1282		1512
1283	sub size_allocate {	1513	sub size_allocate {
1284	my ($self, $w, $h) = @_;	1514	my ($self, $w, $h, $changed) = @_;
1285		1515
1286	delete $self->{texture};	1516	delete $self->{texture}
		1517	if $changed;
1287	}	1518	}
1288		1519
1289	sub set_fontsize {	1520	sub set_fontsize {
1290	my ($self, $fontsize) = @_;	1521	my ($self, $fontsize) = @_;
1291		1522
1292	$self->{fontsize} = $fontsize;	1523	$self->{fontsize} = $fontsize;
1293	delete $self->{texture};	1524	delete $self->{texture};
1294	$self->check_size;	1525
1295	$self->update;	1526	$self->realloc;
1296	}	1527	}
1297		1528
1298	sub _draw {	1529	sub _draw {
1299	my ($self) = @_;	1530	my ($self) = @_;
1300		1531
		1532	$self->SUPER::_draw; # draw background, if applicable
		1533
1301	my $tex = $self->{texture} ||= do {	1534	my $tex = $self->{texture} ||= do {
		1535	$self->{layout}->set_foreground (@{$self->{fg}});
1302	$self->{layout}->set_font ($self->{font}) if $self->{font};	1536	$self->{layout}->set_font ($self->{font}) if $self->{font};
1303	$self->{layout}->set_width ($self->{w});	1537	$self->{layout}->set_width ($self->{w});
		1538	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1539	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1540	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1541
1305	new_from_layout CFClient::Texture $self->{layout}	1542	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1543
		1544	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1545	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1546	: ($self->{w} - $tex->{w}) * 0.5);
		1547
		1548	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1549	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1550	: ($self->{h} - $tex->{h}) * 0.5);
		1551
		1552	$tex
1306	};	1553	};
1307		1554
1308	glEnable GL_BLEND;
1309	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1310	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1311	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312		1557
		1558	if ($tex->{format} == GL_ALPHA) {
1313	glColor @{$self->{fg}};	1559	glColor @{$self->{fg}};
1314
1315	$self->{ox} = int (
1316	$self->{align} < 0 ? $self->{padding}
1317	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318	: ($self->{w} - $tex->{w}) * 0.5
1319	);
1320
1321	$self->{oy} = int (
1322	$self->{valign} < 0 ? $self->{padding}
1323	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324	: ($self->{h} - $tex->{h}) * 0.5
1325	);
1326
1327	$tex->draw_quad ($self->{ox}, $self->{oy});	1560	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1561	} else {
		1562	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1563	}
1328		1564
1329	glDisable GL_TEXTURE_2D;	1565	glDisable GL_TEXTURE_2D;
1330	glDisable GL_BLEND;
1331	}	1566	}
1332		1567
1333	#############################################################################	1568	#############################################################################
1334		1569
1335	package CFClient::UI::EntryBase;	1570	package CFClient::UI::EntryBase;
…		…
1348	active_fg => [0, 0, 0],	1583	active_fg => [0, 0, 0],
1349	can_hover => 1,	1584	can_hover => 1,
1350	can_focus => 1,	1585	can_focus => 1,
1351	valign => 0,	1586	valign => 0,
1352	can_events => 1,	1587	can_events => 1,
		1588	#text => ...
1353	@_	1589	@_
1354	)	1590	)
1355	}	1591	}
1356		1592
1357	sub _set_text {	1593	sub _set_text {
…		…
1367	$self->{text} = $text;	1603	$self->{text} = $text;
1368		1604
1369	$text =~ s/./*/g if $self->{hidden};	1605	$text =~ s/./*/g if $self->{hidden};
1370	$self->{layout}->set_text ("$text ");	1606	$self->{layout}->set_text ("$text ");
1371		1607
1372	$self->emit (changed => $self->{text});	1608	$self->_emit (changed => $self->{text});
		1609	}
		1610
		1611	sub set_text {
		1612	my ($self, $text) = @_;
		1613
		1614	$self->{cursor} = length $text;
		1615	$self->_set_text ($text);
		1616
		1617	$self->realloc;
1373	}	1618	}
1374		1619
1375	sub get_text {	1620	sub get_text {
1376	$_[0]{text}	1621	$_[0]{text}
1377	}	1622	}
…		…
1380	my ($self) = @_;	1625	my ($self) = @_;
1381		1626
1382	my ($w, $h) = $self->SUPER::size_request;	1627	my ($w, $h) = $self->SUPER::size_request;
1383		1628
1384	($w + 1, $h) # add 1 for cursor	1629	($w + 1, $h) # add 1 for cursor
1385	}
1386
1387	sub size_allocate {
1388	my ($self, $w, $h) = @_;
1389
1390	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391	}
1392
1393	sub set_text {
1394	my ($self, $text) = @_;
1395
1396	$self->{cursor} = length $text;
1397	$self->_set_text ($text);
1398	$self->update;
1399	}	1630	}
1400		1631
1401	sub key_down {	1632	sub key_down {
1402	my ($self, $ev) = @_;	1633	my ($self, $ev) = @_;
1403		1634
…		…
1405	my $sym = $ev->{sym};	1636	my $sym = $ev->{sym};
1406	my $uni = $ev->{unicode};	1637	my $uni = $ev->{unicode};
1407		1638
1408	my $text = $self->get_text;	1639	my $text = $self->get_text;
1409		1640
1410	if ($sym == 8) {	1641	if ($uni == 8) {
1411	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1642	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412	} elsif ($sym == 127) {	1643	} elsif ($uni == 127) {
1413	substr $text, $self->{cursor}, 1, "";	1644	substr $text, $self->{cursor}, 1, "";
1414	} elsif ($sym == CFClient::SDLK_LEFT) {	1645	} elsif ($sym == CFClient::SDLK_LEFT) {
1415	--$self->{cursor} if $self->{cursor};	1646	--$self->{cursor} if $self->{cursor};
1416	} elsif ($sym == CFClient::SDLK_RIGHT) {	1647	} elsif ($sym == CFClient::SDLK_RIGHT) {
1417	++$self->{cursor} if $self->{cursor} < length $self->{text};	1648	++$self->{cursor} if $self->{cursor} < length $self->{text};
1418	} elsif ($sym == CFClient::SDLK_HOME) {	1649	} elsif ($sym == CFClient::SDLK_HOME) {
1419	$self->{cursor} = 0;	1650	$self->{cursor} = 0;
1420	} elsif ($sym == CFClient::SDLK_END) {	1651	} elsif ($sym == CFClient::SDLK_END) {
1421	$self->{cursor} = length $text;	1652	$self->{cursor} = length $text;
1422	} elsif ($sym == 27) {	1653	} elsif ($uni == 27) {
1423	$self->emit ('escape');	1654	$self->_emit ('escape');
1424	} elsif ($uni) {	1655	} elsif ($uni) {
1425	substr $text, $self->{cursor}++, 0, chr $uni;	1656	substr $text, $self->{cursor}++, 0, chr $uni;
1426	}	1657	}
1427		1658
1428	$self->_set_text ($text);	1659	$self->_set_text ($text);
1429	$self->update;	1660
		1661	$self->realloc;
1430	}	1662	}
1431		1663
1432	sub focus_in {	1664	sub focus_in {
1433	my ($self) = @_;	1665	my ($self) = @_;
1434		1666
…		…
1514	if ($sym == 13) {	1746	if ($sym == 13) {
1515	unshift @{$self->{history}},	1747	unshift @{$self->{history}},
1516	my $txt = $self->get_text;	1748	my $txt = $self->get_text;
1517	$self->{history_pointer} = -1;	1749	$self->{history_pointer} = -1;
1518	$self->{history_saveback} = '';	1750	$self->{history_saveback} = '';
1519	$self->emit (activate => $txt);	1751	$self->_emit (activate => $txt);
1520	$self->update;	1752	$self->update;
1521		1753
1522	} elsif ($sym == CFClient::SDLK_UP) {	1754	} elsif ($sym == CFClient::SDLK_UP) {
1523	if ($self->{history_pointer} < 0) {	1755	if ($self->{history_pointer} < 0) {
1524	$self->{history_saveback} = $self->get_text;	1756	$self->{history_saveback} = $self->get_text;
…		…
1563	my $class = shift;	1795	my $class = shift;
1564		1796
1565	$class->SUPER::new (	1797	$class->SUPER::new (
1566	padding => 4,	1798	padding => 4,
1567	fg => [1, 1, 1],	1799	fg => [1, 1, 1],
1568	bg => [1, 1, 1, 0.2],
1569	active_fg => [0, 0, 1],	1800	active_fg => [0, 0, 1],
1570	can_hover => 1,	1801	can_hover => 1,
1571	align => 0,	1802	align => 0,
1572	valign => 0,	1803	valign => 0,
1573	can_events => 1,	1804	can_events => 1,
1574	@_	1805	@_
1575	)	1806	)
1576	}	1807	}
1577		1808
		1809	sub activate { }
		1810
1578	sub button_up {	1811	sub button_up {
1579	my ($self, $ev, $x, $y) = @_;	1812	my ($self, $ev, $x, $y) = @_;
1580		1813
		1814	$self->emit ("activate")
1581	if ($x >= 0 && $x < $self->{w}	1815	if $x >= 0 && $x < $self->{w}
1582	&& $y >= 0 && $y < $self->{h}) {	1816	&& $y >= 0 && $y < $self->{h};
1583	$self->emit ("activate");
1584	}
1585	}	1817	}
1586		1818
1587	sub _draw {	1819	sub _draw {
1588	my ($self) = @_;	1820	my ($self) = @_;
1589		1821
…		…
1591		1823
1592	if ($GRAB == $self) {	1824	if ($GRAB == $self) {
1593	$self->{fg} = $self->{active_fg};	1825	$self->{fg} = $self->{active_fg};
1594	}	1826	}
1595		1827
1596	glEnable GL_BLEND;
1597	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598	glEnable GL_TEXTURE_2D;	1828	glEnable GL_TEXTURE_2D;
1599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1829	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600	glColor 0, 0, 0, 1;	1830	glColor 0, 0, 0, 1;
1601		1831
1602	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1832	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603		1833
1604	glDisable GL_TEXTURE_2D;	1834	glDisable GL_TEXTURE_2D;
1605	glDisable GL_BLEND;
1606		1835
1607	$self->SUPER::_draw;	1836	$self->SUPER::_draw;
1608	}	1837	}
1609		1838
1610	#############################################################################	1839	#############################################################################
…		…
1624		1853
1625	$class->SUPER::new (	1854	$class->SUPER::new (
1626	padding => 2,	1855	padding => 2,
1627	fg => [1, 1, 1],	1856	fg => [1, 1, 1],
1628	active_fg => [1, 1, 0],	1857	active_fg => [1, 1, 0],
		1858	bg => [0, 0, 0, 0.2],
		1859	active_bg => [1, 1, 1, 0.5],
1629	state => 0,	1860	state => 0,
1630	can_hover => 1,	1861	can_hover => 1,
1631	@_	1862	@_
1632	)	1863	)
1633	}	1864	}
…		…
1642	my ($self, $ev, $x, $y) = @_;	1873	my ($self, $ev, $x, $y) = @_;
1643		1874
1644	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1875	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1645	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1876	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1646	$self->{state} = !$self->{state};	1877	$self->{state} = !$self->{state};
1647	$self->emit (changed => $self->{state});	1878	$self->_emit (changed => $self->{state});
1648	}	1879	}
1649	}	1880	}
1650		1881
1651	sub _draw {	1882	sub _draw {
1652	my ($self) = @_;	1883	my ($self) = @_;
…		…
1657		1888
1658	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1889	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1659		1890
1660	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1891	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661		1892
1662	glEnable GL_BLEND;	1893	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1894
1663	glEnable GL_TEXTURE_2D;	1895	glEnable GL_TEXTURE_2D;
1664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666	my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668	$tex->draw_quad (0, 0, $s, $s);	1896	$tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670	glDisable GL_TEXTURE_2D;	1897	glDisable GL_TEXTURE_2D;
1671	glDisable GL_BLEND;
1672	}	1898	}
1673		1899
1674	#############################################################################	1900	#############################################################################
1675		1901
1676	package CFClient::UI::Image;	1902	package CFClient::UI::Image;
…		…
1719	glTranslate 0, -$self->{w}, 0;	1945	glTranslate 0, -$self->{w}, 0;
1720		1946
1721	($w, $h) = ($h, $w);	1947	($w, $h) = ($h, $w);
1722	}	1948	}
1723		1949
1724	glEnable GL_BLEND;
1725	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726	glEnable GL_TEXTURE_2D;	1950	glEnable GL_TEXTURE_2D;
1727	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1951	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728		1952
1729	$tex->draw_quad (0, 0, $w, $h);	1953	$tex->draw_quad_alpha (0, 0, $w, $h);
1730		1954
1731	glDisable GL_BLEND;
1732	glDisable GL_TEXTURE_2D;	1955	glDisable GL_TEXTURE_2D;
1733	}	1956	}
1734		1957
1735	#############################################################################	1958	#############################################################################
1736		1959
…		…
1925	qw(s1_slider.png s1_slider_bg.png);	2148	qw(s1_slider.png s1_slider_bg.png);
1926		2149
1927	sub new {	2150	sub new {
1928	my $class = shift;	2151	my $class = shift;
1929		2152
1930	# range [value, low, high, page]	2153	# range [value, low, high, page, unit]
1931		2154
1932	# TODO: 0-width page	2155	# TODO: 0-width page
1933	# TODO: req_w/h are wrong with vertical	2156	# TODO: req_w/h are wrong with vertical
1934	# TODO: calculations are off	2157	# TODO: calculations are off
1935	my $self = $class->SUPER::new (	2158	my $self = $class->SUPER::new (
1936	fg => [1, 1, 1],	2159	fg => [1, 1, 1],
1937	active_fg => [0, 0, 0],	2160	active_fg => [0, 0, 0],
		2161	bg => [0, 0, 0, 0.2],
		2162	active_bg => [1, 1, 1, 0.5],
1938	range => [0, 0, 100, 10],	2163	range => [0, 0, 100, 10, 0],
1939	req_w => 20,	2164	req_w => $::WIDTH / 80,
1940	req_h => 20,	2165	req_h => $::WIDTH / 80,
1941	vertical => 0,	2166	vertical => 0,
1942	can_hover => 1,	2167	can_hover => 1,
1943	inner_pad => 5,	2168	inner_pad => 0.02,
1944	@_	2169	@_
1945	);	2170	);
1946		2171
		2172	$self->set_value ($self->{range}[0]);
		2173	$self->update;
		2174
1947	$self	2175	$self
		2176	}
		2177
		2178	sub changed { }
		2179
		2180	sub set_range {
		2181	my ($self, $range) = @_;
		2182
		2183	($range, $self->{range}) = ($self->{range}, $range);
		2184
		2185	$self->update
		2186	if "@$range" ne "@{$self->{range}}";
		2187	}
		2188
		2189	sub set_value {
		2190	my ($self, $value) = @_;
		2191
		2192	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2193
		2194	$hi = $lo + 1 if $hi <= $lo;
		2195
		2196	$page = $hi - $lo if $page > $hi - $lo;
		2197
		2198	$value = $lo if $value < $lo;
		2199	$value = $hi - $page if $value > $hi - $page;
		2200
		2201	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2202	if $unit;
		2203
		2204	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2205
		2206	if ($value != $old_value) {
		2207	$self->_emit (changed => $value);
		2208	$self->update;
		2209	}
1948	}	2210	}
1949		2211
1950	sub size_request {	2212	sub size_request {
1951	my ($self) = @_;	2213	my ($self) = @_;
1952		2214
…		…
1958		2220
1959	sub button_down {	2221	sub button_down {
1960	my ($self, $ev, $x, $y) = @_;	2222	my ($self, $ev, $x, $y) = @_;
1961		2223
1962	$self->SUPER::button_down ($ev, $x, $y);	2224	$self->SUPER::button_down ($ev, $x, $y);
		2225
		2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2227
1963	$self->mouse_motion ($ev, $x, $y);	2228	$self->mouse_motion ($ev, $x, $y);
1964	}	2229	}
1965		2230
1966	sub mouse_motion {	2231	sub mouse_motion {
1967	my ($self, $ev, $x, $y) = @_;	2232	my ($self, $ev, $x, $y) = @_;
1968		2233
1969	if ($GRAB == $self) {	2234	if ($GRAB == $self) {
		2235	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2236
		2237	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2238
		2239	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2240
		2241	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2242	}
		2243	}
		2244
		2245	sub update {
		2246	my ($self) = @_;
		2247
		2248	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2249	$self->set_value ($self->{range}[0]);
		2250
1970	my ($value, $lo, $hi, $page) = @{$self->{range}};	2251	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2252	my $range = ($hi - $page - $lo) || 1e-100;
1971		2253
1972	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2254	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973		2255
1974	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2256	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2257	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976		2258
1977	$x -= $inner_pad_px; # substract the padding	2259	$value = ($value - $lo) / $range;
1978	$x = $x * ($hi - $lo) / $inner_w + $lo;	2260	$value = $value * $self->{scale} + $self->{offset};
1979	$x = $lo if $x < $lo;
1980	$x = $hi - $page if $x > $hi - $page;
1981	$self->{range}[0] = $x;
1982		2261
1983	$self->emit (changed => $x);	2262	$self->{knob_x} = $value - $knob_w * 0.5;
1984	$self->update;	2263	$self->{knob_w} = $knob_w;
1985	}	2264	});
1986	}
1987		2265
1988	# the inner_* stuff is for generating a padding for the slider handle,	2266	$self->SUPER::update;
1989	# so that the handle doesn't leave the texture. This calculation isn't 100%
1990	# correct propably, but it does the job for now
1991	sub _calc_inner_pad_px {
1992	my ($self, $w) = @_;
1993	($w / 100) * $self->{inner_pad} # % to pixels
1994	}	2267	}
1995		2268
1996	sub _draw {	2269	sub _draw {
1997	my ($self) = @_;	2270	my ($self) = @_;
1998		2271
1999	$self->SUPER::_draw ();	2272	$self->SUPER::_draw ();
2000		2273
2001	my ($w, $h) = @$self{qw(w h)};	2274	glScale $self->{w}, $self->{h};
2002		2275
2003	if ($self->{vertical}) {	2276	if ($self->{vertical}) {
2004	# draw a vertical slider like a rotated horizontal slider	2277	# draw a vertical slider like a rotated horizontal slider
2005		2278
		2279	glTranslate 1, 0, 0;
2006	glRotate 90, 0, 0, 1;	2280	glRotate 90, 0, 0, 1;
2007	glTranslate 0, -$self->{w}, 0;
2008
2009	($w, $h) = ($h, $w);
2010	}	2281	}
2011		2282
2012	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2283	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2284	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014		2285
2015	my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017	$hi = $value + 1 if $lo == $hi;
2018
2019	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022	$page = int $page * $inner_w / ($hi - $lo);
2023	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025	$w -= $page;
2026	$page &= ~1;
2027	glTranslate $page * 0.5, 0, 0;
2028	$page ||= 2;
2029
2030	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033	glEnable GL_BLEND;
2034	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035	glEnable GL_TEXTURE_2D;	2286	glEnable GL_TEXTURE_2D;
2036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2287	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037		2288
2038	# draw background	2289	# draw background
2039	$tex[1]->draw_quad (0, 0, $w, $h);	2290	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040		2291
2041	# draw handle	2292	# draw handle
2042	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2293	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043		2294
2044	glDisable GL_BLEND;
2045	glDisable GL_TEXTURE_2D;	2295	glDisable GL_TEXTURE_2D;
2046	}	2296	}
		2297
		2298	#############################################################################
		2299
		2300	package CFClient::UI::ValSlider;
		2301
		2302	our @ISA = CFClient::UI::HBox::;
		2303
		2304	sub new {
		2305	my ($class, %arg) = @_;
		2306
		2307	my $range = delete $arg{range};
		2308
		2309	my $self = $class->SUPER::new (
		2310	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2311	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2312	to_value => sub { shift },
		2313	from_value => sub { shift },
		2314	%arg,
		2315	);
		2316
		2317	$self->{slider}->connect (changed => sub {
		2318	my ($self, $value) = @_;
		2319	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2320	$self->{parent}->emit (changed => $value);
		2321	});
		2322
		2323	# $self->{entry}->connect (changed => sub {
		2324	# my ($self, $value) = @_;
		2325	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2326	# $self->{parent}->emit (changed => $value);
		2327	# });
		2328
		2329	$self->add ($self->{slider}, $self->{entry});
		2330
		2331	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2332
		2333	$self
		2334	}
		2335
		2336	sub set_range { shift->{slider}->set_range (@_) }
		2337	sub set_value { shift->{slider}->set_value (@_) }
2047		2338
2048	#############################################################################	2339	#############################################################################
2049		2340
2050	package CFClient::UI::TextView;	2341	package CFClient::UI::TextView;
2051		2342
…		…
2060	fontsize => 1,	2351	fontsize => 1,
2061	can_events => 0,	2352	can_events => 0,
2062	#font => default_font	2353	#font => default_font
2063	@_,	2354	@_,
2064		2355
2065	layout => (new CFClient::Layout),	2356	layout => (new CFClient::Layout 1),
2066	par => [],	2357	par => [],
2067	height => 0,	2358	height => 0,
2068	children => [	2359	children => [
2069	(new CFClient::UI::Empty expand => 1),	2360	(new CFClient::UI::Empty expand => 1),
2070	(new CFClient::UI::Slider vertical => 1),	2361	(new CFClient::UI::Slider vertical => 1),
2071	],	2362	],
2072	);	2363	);
2073		2364
2074	$self->{children}[1]->connect (changed => sub {	2365	$self->{children}[1]->connect (changed => sub { $self->update });
2075	$self->update;
2076	});
2077		2366
2078	$self	2367	$self
2079	}	2368	}
2080		2369
2081	sub set_fontsize {	2370	sub set_fontsize {
…		…
2083		2372
2084	$self->{fontsize} = $fontsize;	2373	$self->{fontsize} = $fontsize;
2085	$self->reflow;	2374	$self->reflow;
2086	}	2375	}
2087		2376
2088	sub text_height {
2089	my ($self, $text) = @_;
2090
2091	my $layout = $self->{layout};
2092
2093	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094	$layout->set_width ($self->{w});
2095	$layout->set_text ($text);
2096
2097	($layout->size)[1]
2098	}
2099
2100	sub reflow {
2101	my ($self) = @_;
2102
2103	$self->{need_reflow}++;
2104	$self->update;
2105	}
2106
2107	sub size_allocate {	2377	sub size_allocate {
2108	my ($self, $w, $h) = @_;	2378	my ($self, $w, $h, $changed) = @_;
2109		2379
2110	$self->SUPER::size_allocate ($w, $h);	2380	$self->SUPER::size_allocate ($w, $h, $changed);
		2381
		2382	return unless $changed;
2111		2383
2112	$self->{layout}->set_font ($self->{font}) if $self->{font};	2384	$self->{layout}->set_font ($self->{font}) if $self->{font};
2113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2385	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2114	$self->{layout}->set_width ($self->{children}[0]{w});	2386	$self->{layout}->set_width ($self->{children}[0]{w});
2115		2387
2116	$self->reflow;	2388	$self->reflow;
2117	}	2389	}
2118		2390
		2391	sub text_size {
		2392	my ($self, $text, $indent) = @_;
		2393
		2394	my $layout = $self->{layout};
		2395
		2396	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2397	$layout->set_width ($self->{children}[0]{w} - $indent);
		2398	$layout->set_markup ($text);
		2399
		2400	$layout->size
		2401	}
		2402
		2403	sub reflow {
		2404	my ($self) = @_;
		2405
		2406	$self->{need_reflow}++;
		2407	$self->update;
		2408	}
		2409
		2410	sub set_offset {
		2411	my ($self, $offset) = @_;
		2412
		2413	# todo: base offset on lines or so, not on pixels
		2414	$self->{children}[1]->set_value ($offset);
		2415	}
		2416
		2417	sub clear {
		2418	my ($self) = @_;
		2419
		2420	$self->{par} = [];
		2421	$self->{height} = 0;
		2422	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2423	}
		2424
2119	sub add_paragraph {	2425	sub add_paragraph {
2120	my ($self, $color, $text) = @_;	2426	my ($self, $color, $text, $indent) = @_;
2121		2427
2122	#TODO: intelligently "reformat" paragraph	2428	for my $line (split /\n/, $text) {
2123		2429	my ($w, $h) = $self->text_size ($line);
2124	my $height = $self->text_height ($text);
2125
2126	$self->{height} += $height;	2430	$self->{height} += $h;
		2431	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2432	}
2127		2433
2128	push @{$self->{par}}, [$height, $color, $text];
2129
2130	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2434	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131	$self->{children}[1]->update;
2132	}	2435	}
2133		2436
2134	sub update {	2437	sub update {
2135	my ($self) = @_;	2438	my ($self) = @_;
2136		2439
…		…
2138		2441
2139	return unless $self->{h} > 0;	2442	return unless $self->{h} > 0;
2140		2443
2141	delete $self->{texture};	2444	delete $self->{texture};
2142		2445
2143	$ROOT->on_refresh ($self, sub {	2446	$ROOT->on_post_alloc ($self, sub {
		2447	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2448
2144	if (delete $self->{need_reflow}) {	2449	if (delete $self->{need_reflow}) {
2145	my $height = 0;	2450	my $height = 0;
2146		2451
2147	$height += $_->[0] = $self->text_height ($_->[2])	2452	my $layout = $self->{layout};
		2453
		2454	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2455
2148	for @{$self->{par}};	2456	for (@{$self->{par}}) {
		2457	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2458	$layout->set_width ($W - $_->[3]);
		2459	$layout->set_markup ($_->[4]);
		2460	my ($w, $h) = $layout->size;
		2461	$_->[0] = $w + $_->[3];
		2462	$_->[1] = $h;
		2463	}
		2464
		2465	$height += $_->[1];
		2466	}
2149		2467
2150	$self->{height} = $height;	2468	$self->{height} = $height;
2151		2469
2152	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2470	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153		2471
2154	delete $self->{texture};	2472	delete $self->{texture};
2155	}	2473	}
2156		2474
2157	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2475	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158	glClearColor 0, 0, 0, 1;	2476	glClearColor 0.5, 0.5, 0.5, 0;
2159	glClear GL_COLOR_BUFFER_BIT;	2477	glClear GL_COLOR_BUFFER_BIT;
2160		2478
		2479	my $top = int $self->{children}[1]{range}[0];
		2480
		2481	my $y0 = $top;
		2482	my $y1 = $top + $H;
		2483
		2484	my $y = 0;
		2485
		2486	my $layout = $self->{layout};
		2487
		2488	$layout->set_font ($self->{font}) if $self->{font};
		2489
2161	glEnable GL_BLEND;	2490	glEnable GL_BLEND;
		2491	#TODO# not correct in windows where rgba is forced off
2162	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2492	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163	glEnable GL_TEXTURE_2D;
2164	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166	my $top = int $self->{children}[1]{range}[0];
2167
2168	my $y0 = $top;
2169	my $y1 = $top + $self->{h};
2170
2171	my $y = 0;
2172
2173	my $layout = $self->{layout};
2174
2175	$layout->set_font ($self->{font}) if $self->{font};
2176		2493
2177	for my $par (@{$self->{par}}) {	2494	for my $par (@{$self->{par}}) {
2178	my $h = $par->[0];	2495	my $h = $par->[1];
2179		2496
2180	if ($y0 < $y + $h && $y < $y1) {	2497	if ($y0 < $y + $h && $y < $y1) {
		2498	$layout->set_foreground (@{ $par->[2] });
		2499	$layout->set_width ($W - $par->[3]);
2181	$layout->set_text ($par->[2]);	2500	$layout->set_markup ($par->[4]);
2182		2501
2183	glColor @{ $par->[1] };	2502	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184	my ($W, $H) = $layout->size;	2503
2185	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2504	glRasterPos $par->[3], $y - $y0;
		2505	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186	}	2506	}
2187		2507
2188	$y += $h;	2508	$y += $h;
2189	}	2509	}
2190		2510
2191	glDisable GL_TEXTURE_2D;
2192	glDisable GL_BLEND;	2511	glDisable GL_BLEND;
2193	};	2512	};
2194	});	2513	});
2195	}	2514	}
2196		2515
2197	sub _draw {	2516	sub _draw {
2198	my ($self) = @_;	2517	my ($self) = @_;
2199		2518
2200	if ($self->{texture}) {
2201	glEnable GL_TEXTURE_2D;	2519	glEnable GL_TEXTURE_2D;
2202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203	glColor 1, 1, 1, 1;	2521	glColor 1, 1, 1, 1;
2204	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2522	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205	glDisable GL_TEXTURE_2D;	2523	glDisable GL_TEXTURE_2D;
2206	}
2207		2524
2208	$self->{children}[1]->draw;	2525	$self->{children}[1]->draw;
2209		2526
2210	}	2527	}
2211		2528
…		…
2259		2576
2260	sub new {	2577	sub new {
2261	my $class = shift;	2578	my $class = shift;
2262		2579
2263	my $self = $class->SUPER::new (	2580	my $self = $class->SUPER::new (
2264	state => 0,	2581	state => 0,
2265	connect_activate => \&toggle_flopper,	2582	on_activate => \&toggle_flopper,
2266	@_	2583	@_
2267	);	2584	);
2268		2585
2269	if ($self->{state}) {
2270	$self->{state} = 0;
2271	$self->toggle_flopper;
2272	}
2273
2274	$self	2586	$self
2275	}	2587	}
2276		2588
2277	sub toggle_flopper {	2589	sub toggle_flopper {
2278	my ($self) = @_;	2590	my ($self) = @_;
2279		2591
2280	# TODO: use animation	2592	$self->{other}->toggle_visibility;
2281	if ($self->{state} = !$self->{state}) {
2282	$CFClient::UI::ROOT->add ($self->{other});
2283	$self->{other}->move ($self->coord2global (0, $self->{h}));
2284	$self->emit ("open");
2285	} else {
2286	$CFClient::UI::ROOT->remove ($self->{other});
2287	$self->emit ("close");
2288	}
2289
2290	$self->emit (changed => $self->{state});
2291	}	2593	}
2292		2594
2293	#############################################################################	2595	#############################################################################
2294		2596
2295	package CFClient::UI::Tooltip;	2597	package CFClient::UI::Tooltip;
…		…
2305	@_,	2607	@_,
2306	can_events => 0,	2608	can_events => 0,
2307	)	2609	)
2308	}	2610	}
2309		2611
2310	sub set_markup {	2612	sub set_tooltip_from {
2311	my ($self, $text) = @_;	2613	my ($self, $widget) = @_;
2312		2614
2313	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2615	$self->add (new CFClient::UI::Label
2314	$self->{label}->set_markup ($text);	2616	markup => $widget->{tooltip},
2315	$self->add ($self->{label});	2617	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2618	fontsize => 0.8,
		2619	fg => [0, 0, 0, 1],
		2620	ellipsise => 0,
		2621	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2622	);
2316	}	2623	}
2317		2624
2318	sub size_request {	2625	sub size_request {
2319	my ($self) = @_;	2626	my ($self) = @_;
2320		2627
2321	$self->child->set_max_size ($::WIDTH * 0.3);
2322
2323	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2628	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324		2629
2325	($w + 4, $h + 4)	2630	($w + 4, $h + 4)
2326	}	2631	}
2327		2632
2328	sub size_allocate {	2633	sub size_allocate {
2329	my ($self, $w, $h) = @_;	2634	my ($self, $w, $h, $changed) = @_;
2330		2635
		2636	return unless $changed;
		2637
2331	$self->SUPER::size_allocate ($w - 4, $h - 4);	2638	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);
		2639	}
		2640
		2641	sub visibility_change {
		2642	my ($self, $visible) = @_;
		2643
		2644	return unless $visible;
		2645
		2646	$self->{root}->on_post_alloc ("move_$self" => sub {
		2647	my $widget = $self->{owner};
		2648
		2649	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2650
		2651	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2652	if $x + $self->{w} > $::WIDTH;
		2653
		2654	$self->move ($x, $y);
		2655	});
2332	}	2656	}
2333		2657
2334	sub _draw {	2658	sub _draw {
2335	my ($self) = @_;	2659	my ($self) = @_;
2336		2660
2337	glPushMatrix;
2338	glTranslate 0.375, 0.375;	2661	glTranslate 0.375, 0.375;
2339		2662
2340	my ($w, $h) = @$self{qw(w h)};	2663	my ($w, $h) = @$self{qw(w h)};
2341		2664
2342	glColor 1, 0.8, 0.4;	2665	glColor 1, 0.8, 0.4;
…		…
2353	glVertex 0 , $h;	2676	glVertex 0 , $h;
2354	glVertex $w, $h;	2677	glVertex $w, $h;
2355	glVertex $w, 0;	2678	glVertex $w, 0;
2356	glEnd;	2679	glEnd;
2357		2680
2358	glPopMatrix;	2681	glTranslate 2 - 0.375, 2 - 0.375;
2359		2682
2360	glTranslate 2, 2;
2361	$self->SUPER::_draw;	2683	$self->SUPER::_draw;
2362	}	2684	}
2363		2685
2364	#############################################################################	2686	#############################################################################
2365		2687
…		…
2370	use CFClient::OpenGL;	2692	use CFClient::OpenGL;
2371		2693
2372	sub new {	2694	sub new {
2373	my $class = shift;	2695	my $class = shift;
2374		2696
2375	$class->SUPER::new (	2697	my $self = $class->SUPER::new (
2376	aspect => 1,	2698	aspect => 1,
		2699	can_events => 0,
2377	@_,	2700	@_,
2378	)	2701	);
		2702
		2703	if ($self->{anim} && $self->{animspeed}) {
		2704	Scalar::Util::weaken (my $widget = $self);
		2705
		2706	$self->{timer} = Event->timer (
		2707	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2708	hard => 1,
		2709	interval => $self->{animspeed},
		2710	cb => sub {
		2711	++$widget->{frame};
		2712	$widget->update;
		2713	},
		2714	);
		2715	}
		2716
		2717	$self
2379	}	2718	}
2380		2719
2381	sub size_request {	2720	sub size_request {
2382	(32, 8)	2721	(32, 8)
2383	}	2722	}
2384		2723
		2724	sub update {
		2725	my ($self) = @_;
		2726
		2727	return unless $self->{visible};
		2728
		2729	$self->SUPER::update;
		2730	}
		2731
2385	sub draw {	2732	sub _draw {
2386	my ($self) = @_;	2733	my ($self) = @_;
2387		2734
		2735	return unless $::CONN;
		2736
		2737	my $face;
		2738
		2739	if ($self->{frame}) {
		2740	my $anim = $::CONN->{anim}[$self->{anim}];
		2741
		2742	$face = $anim->[ $self->{frame} % @$anim ]
		2743	if $anim && @$anim;
		2744	}
		2745
2388	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2746	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2389		2747
2390	if ($tex) {	2748	if ($tex) {
2391	glEnable GL_BLEND;
2392	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393	glEnable GL_TEXTURE_2D;	2749	glEnable GL_TEXTURE_2D;
2394	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395	glColor 1, 1, 1, 1;	2751	glColor 1, 1, 1, 1;
2396	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2752	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2397	glDisable GL_TEXTURE_2D;	2753	glDisable GL_TEXTURE_2D;
2398	glDisable GL_BLEND;	2754	}
		2755	}
		2756
		2757	sub DESTROY {
		2758	my ($self) = @_;
		2759
		2760	$self->{timer}->cancel
		2761	if $self->{timer};
		2762
		2763	$self->SUPER::DESTROY;
		2764	}
		2765
		2766	#############################################################################
		2767
		2768	package CFClient::UI::Inventory;
		2769
		2770	our @ISA = CFClient::UI::ScrolledWindow::;
		2771
		2772	sub new {
		2773	my $class = shift;
		2774
		2775	my $self = $class->SUPER::new (
		2776	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2777	@_,
		2778	);
		2779
		2780	$self
		2781	}
		2782
		2783	sub set_items {
		2784	my ($self, $items) = @_;
		2785
		2786	$self->{scrolled}->clear;
		2787	return unless $items;
		2788
		2789	my @items = sort {
		2790	($a->{type} <=> $b->{type})
		2791	or ($a->{name} cmp $b->{name})
		2792	} @$items;
		2793
		2794	$self->{real_items} = \@items;
		2795
		2796	my $row = 0;
		2797	for my $item (@items) {
		2798	CFClient::Item::update_widgets $item;
		2799
		2800	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2801	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2802	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2803
		2804	$row++;
		2805	}
		2806	}
		2807
		2808	#############################################################################
		2809
		2810	package CFClient::UI::Menu;
		2811
		2812	our @ISA = CFClient::UI::FancyFrame::;
		2813
		2814	use CFClient::OpenGL;
		2815
		2816	sub new {
		2817	my $class = shift;
		2818
		2819	my $self = $class->SUPER::new (
		2820	items => [],
		2821	z => 100,
		2822	@_,
		2823	);
		2824
		2825	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2826
		2827	for my $item (@{ $self->{items} }) {
		2828	my ($widget, $cb) = @$item;
		2829
		2830	# handle various types of items, only text for now
		2831	if (!ref $widget) {
		2832	$widget = new CFClient::UI::Label
		2833	can_hover => 1,
		2834	can_events => 1,
		2835	text => $widget;
		2836	}
		2837
		2838	$self->{item}{$widget} = $item;
		2839
		2840	$self->{vbox}->add ($widget);
		2841	}
		2842
		2843	$self
		2844	}
		2845
		2846	# popup given the event (must be a mouse button down event currently)
		2847	sub popup {
		2848	my ($self, $ev) = @_;
		2849
		2850	$self->_emit ("popdown");
		2851
		2852	# maybe save $GRAB? must be careful about events...
		2853	$GRAB = $self;
		2854	$self->{button} = $ev->{button};
		2855
		2856	$self->show;
		2857	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2858	}
		2859
		2860	sub mouse_motion {
		2861	my ($self, $ev, $x, $y) = @_;
		2862
		2863	# TODO: should use vbox->find_widget or so
		2864	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2865	$self->{hover} = $self->{item}{$HOVER};
		2866	}
		2867
		2868	sub button_up {
		2869	my ($self, $ev, $x, $y) = @_;
		2870
		2871	if ($ev->{button} == $self->{button}) {
		2872	undef $GRAB;
		2873	$self->hide;
		2874
		2875	$self->_emit ("popdown");
		2876	$self->{hover}[1]->() if $self->{hover};
		2877	}
		2878	}
		2879
		2880	#############################################################################
		2881
		2882	package CFClient::UI::Statusbox;
		2883
		2884	our @ISA = CFClient::UI::VBox::;
		2885
		2886	sub new {
		2887	my $class = shift;
		2888
		2889	$class->SUPER::new (
		2890	fontsize => 0.8,
		2891	@_,
2399	}	2892	)
		2893	}
		2894
		2895	sub reorder {
		2896	my ($self) = @_;
		2897	my $NOW = time;
		2898
		2899	while (my ($k, $v) = each %{ $self->{item} }) {
		2900	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2901	}
		2902
		2903	my @widgets;
		2904
		2905	my @items = sort {
		2906	$a->{pri} <=> $b->{pri}
		2907	or $b->{id} <=> $a->{id}
		2908	} values %{ $self->{item} };
		2909
		2910	my $count = 10 + 1;
		2911	for my $item (@items) {
		2912	last unless --$count;
		2913
		2914	push @widgets, $item->{label} ||= do {
		2915	# TODO: doesn't handle markup well (read as: at all)
		2916	my $short = $item->{count} > 1
		2917	? "<b>$item->{count} ×</b> $item->{text}"
		2918	: $item->{text};
		2919
		2920	for ($short) {
		2921	s/^\s+//;
		2922	s/\s+/ /g;
		2923	}
		2924
		2925	new CFClient::UI::Label
		2926	markup => $short,
		2927	tooltip => $item->{tooltip},
		2928	tooltip_font => $::FONT_PROP,
		2929	tooltip_width => 0.67,
		2930	fontsize => $item->{fontsize} || $self->{fontsize},
		2931	max_w => $::WIDTH * 0.44,
		2932	fg => $item->{fg},
		2933	can_events => 1,
		2934	can_hover => 1
		2935	};
		2936	}
		2937
		2938	$self->clear;
		2939	$self->SUPER::add (reverse @widgets);
		2940	}
		2941
		2942	sub add {
		2943	my ($self, $text, %arg) = @_;
		2944
		2945	$text =~ s/^\s+//;
		2946	$text =~ s/\s+$//;
		2947
		2948	return unless $text;
		2949
		2950	my $timeout = time + ((delete $arg{timeout}) || 60);
		2951
		2952	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2953
		2954	if (my $item = $self->{item}{$group}) {
		2955	if ($item->{text} eq $text) {
		2956	$item->{count}++;
		2957	} else {
		2958	$item->{count} = 1;
		2959	$item->{text} = $item->{tooltip} = $text;
		2960	}
		2961	$item->{id} = ++$self->{id};
		2962	$item->{timeout} = $timeout;
		2963	delete $item->{label};
		2964	} else {
		2965	$self->{item}{$group} = {
		2966	id => ++$self->{id},
		2967	text => $text,
		2968	timeout => $timeout,
		2969	tooltip => $text,
		2970	fg => [0.8, 0.8, 0.8, 0.8],
		2971	pri => 0,
		2972	count => 1,
		2973	%arg,
		2974	};
		2975	}
		2976
		2977	$self->reorder;
		2978	}
		2979
		2980	sub reconfigure {
		2981	my ($self) = @_;
		2982
		2983	delete $_->{label}
		2984	for values %{ $self->{item} || {} };
		2985
		2986	$self->reorder;
		2987	$self->SUPER::reconfigure;
2400	}	2988	}
2401		2989
2402	#############################################################################	2990	#############################################################################
2403		2991
2404	package CFClient::UI::Root;	2992	package CFClient::UI::Root;
2405		2993
2406	our @ISA = CFClient::UI::Container::;	2994	our @ISA = CFClient::UI::Container::;
2407		2995
2408	use CFClient::OpenGL;	2996	use CFClient::OpenGL;
2409		2997
2410	sub check_size {	2998	sub new {
2411	my ($self) = @_;	2999	my $class = shift;
2412		3000
2413	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3001	my $self = $class->SUPER::new (
2414	}	3002	visible => 1,
		3003	@_,
		3004	);
2415		3005
2416	sub size_request {	3006	Scalar::Util::weaken ($self->{root} = $self);
2417	($::WIDTH, $::HEIGHT)	3007
		3008	$self
2418	}	3009	}
2419		3010
2420	sub configure {	3011	sub configure {
2421	my ($self, $x, $y, $w, $h) = @_;	3012	my ($self, $x, $y, $w, $h) = @_;
2422		3013
2423	$self->SUPER::configure ($x, $y, $w, $h);	3014	$self->{w} = $w;
		3015	$self->{h} = $h;
		3016	}
2424		3017
		3018	sub reconfigure {
		3019	my ($self) = @_;
		3020
		3021	$self->SUPER::reconfigure;
		3022
		3023	$self->size_allocate ($self->{w}, $self->{h}, 1)
		3024	if $self->{w};
		3025	}
		3026
		3027	sub size_request {
		3028	my ($self) = @_;
		3029
		3030	($self->{w}, $self->{h})
		3031	}
		3032
		3033	sub size_allocate {
		3034	my ($self, $w, $h, $changed) = @_;
		3035
2425	for my $child (@{$self->{children}}) {	3036	for my $child ($self->children) {
2426	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3037	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427		3038
		3039	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3040	if exists $child->{req_x};
		3041
		3042	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3043	if exists $child->{req_y};
		3044
		3045	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
		3046
2428	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3047	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2429	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3048	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3049
2430	$child->configure ($X, $Y, $W,$H);	3050	$child->configure ($X, $Y, $W, $H);
2431	}	3051	}
2432	}	3052	}
2433		3053
2434	sub _topleft {	3054	sub coord2local {
2435	my ($self, $x, $y) = @_;	3055	my ($self, $x, $y) = @_;
2436		3056
2437	($x, $y)	3057	($x, $y)
2438	}	3058	}
2439		3059
		3060	sub coord2global {
		3061	my ($self, $x, $y) = @_;
		3062
		3063	($x, $y)
		3064	}
		3065
2440	sub update {	3066	sub update {
2441	my ($self) = @_;	3067	my ($self) = @_;
2442		3068
2443	$self->check_size;	3069	$::WANT_REFRESH++;
2444	::refresh ();
2445	}	3070	}
2446		3071
2447	sub add {	3072	sub add {
2448	my ($self, $child) = @_;	3073	my ($self, @children) = @_;
2449		3074
		3075	for my $child (@children) {
		3076	$child->{is_toplevel} = 1;
		3077
2450	# integerize window positions	3078	# integerise window positions
2451	$child->{x} = int $child->{x};	3079	$child->{x} = int $child->{x};
2452	$child->{y} = int $child->{y};	3080	$child->{y} = int $child->{y};
		3081	}
2453		3082
2454	$self->SUPER::add ($child);	3083	$self->SUPER::add (@children);
		3084	}
		3085
		3086	sub remove {
		3087	my ($self, @children) = @_;
		3088
		3089	$self->SUPER::remove (@children);
		3090
		3091	while (@children) {
		3092	my $w = pop @children;
		3093	push @children, $w->children;
		3094	$w->set_invisible;
		3095	}
2455	}	3096	}
2456		3097
2457	sub on_refresh {	3098	sub on_refresh {
2458	my ($self, $id, $cb) = @_;	3099	my ($self, $id, $cb) = @_;
2459		3100
2460	$self->{refresh_hook}{$id} = $cb;	3101	$self->{refresh_hook}{$id} = $cb;
2461	}	3102	}
2462		3103
		3104	sub on_post_alloc {
		3105	my ($self, $id, $cb) = @_;
		3106
		3107	$self->{post_alloc_hook}{$id} = $cb;
		3108	}
		3109
2463	sub draw {	3110	sub draw {
2464	my ($self) = @_;	3111	my ($self) = @_;
2465		3112
2466	while (my $rcb = delete $self->{refresh_hook}) {	3113	while ($self->{refresh_hook}) {
2467	$_->() for values %$rcb;	3114	$_->()
		3115	for values %{delete $self->{refresh_hook}};
		3116	}
		3117
		3118	if ($self->{realloc}) {
		3119	my @queue;
		3120
		3121	while () {
		3122	if ($self->{realloc}) {
		3123	#TODO use array-of-depth approach
		3124
		3125	@queue = sort { $a->{visible} <=> $b->{visible} }
		3126	@queue, values %{delete $self->{realloc}};
		3127	}
		3128
		3129	my $widget = pop @queue || last;
		3130
		3131	$widget->{visible} or last; # do not resize invisible widgets
		3132
		3133	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3134	? @$widget{qw(def_w def_h)}
		3135	: $widget->size_request;
		3136
		3137	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3138
		3139	$widget->{req_w} = $w;
		3140	$widget->{req_h} = $h;
		3141
		3142	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3143
		3144	push @queue, $widget->{parent}
		3145	if $widget->{parent};
		3146	}
		3147	}
		3148
		3149	while (my $size_alloc = delete $self->{size_alloc}) {
		3150	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},
		3151	values %$size_alloc;
		3152
		3153	while () {
		3154	my ($widget, $w, $h) = @{ pop @queue or last };
		3155
		3156	$w = 0 if $w < 0;
		3157	$h = 0 if $h < 0;
		3158
		3159	my $changed = $widget->{w} != $w || $widget->{h} != $h;
		3160
		3161	$widget->{w} = $w;
		3162	$widget->{h} = $h;
		3163
		3164	$widget->emit (size_allocate => $w, $h, $changed);
		3165	}
		3166	}
		3167
		3168	while ($self->{post_alloc_hook}) {
		3169	$_->()
		3170	for values %{delete $self->{post_alloc_hook}};
2468	}	3171	}
2469		3172
2470	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3173	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3174	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472	glClear GL_COLOR_BUFFER_BIT;	3175	glClear GL_COLOR_BUFFER_BIT;
2473		3176
2474	glMatrixMode GL_PROJECTION;	3177	glMatrixMode GL_PROJECTION;
2475	glLoadIdentity;	3178	glLoadIdentity;
2476	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3179	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477	glMatrixMode GL_MODELVIEW;	3180	glMatrixMode GL_MODELVIEW;
2478	glLoadIdentity;	3181	glLoadIdentity;
2479		3182
2480	$self->_draw;	3183	$self->_draw;
2481	}	3184	}
…		…
2483	#############################################################################	3186	#############################################################################
2484		3187
2485	package CFClient::UI;	3188	package CFClient::UI;
2486		3189
2487	$ROOT = new CFClient::UI::Root;	3190	$ROOT = new CFClient::UI::Root;
2488	$TOOLTIP = new CFClient::UI::Tooltip;	3191	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489		3192
2490	1	3193	1
2491		3194

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