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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.182 by root, Sun Apr 30 11:17:08 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
30	$TOOLTIP->show;	54	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	55	}
40		56
41	return;	57	return;
42	}	58	}
43	}	59	}
…		…
47	delete $TOOLTIP->{owner};	63	delete $TOOLTIP->{owner};
48	}	64	}
49		65
50	# class methods for events	66	# class methods for events
51	sub feed_sdl_key_down_event {	67	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	68	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	69	if $FOCUS;
54	}	70	}
55		71
56	sub feed_sdl_key_up_event {	72	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	73	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	74	if $FOCUS;
59	}	75	}
60		76
61	sub feed_sdl_button_down_event {	77	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	78	my ($ev) = @_;
…		…
71	check_tooltip;	87	check_tooltip;
72	}	88	}
73		89
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	90	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		91
76	if ($GRAB) {	92	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77	($x, $y) = $GRAB->coord2local ($x, $y);	93	if $GRAB;
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79	}
80	}	94	}
81		95
82	sub feed_sdl_button_up_event {	96	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	97	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	98	my ($x, $y) = ($ev->{x}, $ev->{y});
85		99
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87		101
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	102	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		103
90	if ($GRAB) {	104	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91	($x, $y) = $GRAB->coord2local ($x, $y);	105	if $GRAB;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		106
95	if (!$BUTTON_STATE) {	107	if (!$BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	108	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	109	$grab->update if $grab;
98	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
…		…
114	$HOVER->update if $HOVER && $HOVER->{can_hover};	126	$HOVER->update if $HOVER && $HOVER->{can_hover};
115		127
116	check_tooltip;	128	check_tooltip;
117	}	129	}
118		130
119	if ($HOVER) {
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	131	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122	}	132	if $HOVER;
123	}	133	}
124		134
125	# convert position array to integers	135	# convert position array to integers
126	sub harmonize {	136	sub harmonize {
127	my ($vals) = @_;	137	my ($vals) = @_;
…		…
131	for (@$vals) {	141	for (@$vals) {
132	my $i = int $_ + $rem;	142	my $i = int $_ + $rem;
133	$rem += $_ - $i;	143	$rem += $_ - $i;
134	$_ = $i;	144	$_ = $i;
135	}	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;
136	}	180	}
137		181
138	#############################################################################	182	#############################################################################
139		183
140	package CFClient::UI::Base;	184	package CFClient::UI::Base;
…		…
153	can_events => 1,	197	can_events => 1,
154	@_	198	@_
155	}, $class;	199	}, $class;
156		200
157	for (keys %$self) {	201	for (keys %$self) {
158	if (/^connect_(.*)$/) {	202	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	203	$self->connect ($1 => delete $self->{$_});
160	}	204	}
161	}	205	}
162		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
163	$self	216	$self
164	}	217	}
165		218
166	sub destroy {	219	sub destroy {
167	my ($self) = @_;	220	my ($self) = @_;
…		…
176	return if $self->{parent};	229	return if $self->{parent};
177		230
178	$CFClient::UI::ROOT->add ($self);	231	$CFClient::UI::ROOT->add ($self);
179	}	232	}
180		233
181	sub hide {	234	sub center {
182	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};
183		270
184	undef $GRAB if $GRAB == $self;	271	undef $GRAB if $GRAB == $self;
185	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;
186		303
187	$self->{parent}->remove ($self)	304	$self->{parent}->remove ($self)
188	if $self->{parent};	305	if $self->{parent};
189	}	306	}
190		307
…		…
199	}	316	}
200		317
201	sub set_size {	318	sub set_size {
202	my ($self, $w, $h) = @_;	319	my ($self, $w, $h) = @_;
203		320
204	$self->{user_w} = $w;	321	$self->{def_w} = $w;
205	$self->{user_h} = $h;	322	$self->{def_h} = $h;
206		323
207	$self->check_size;	324	$self->realloc;
208	}	325	}
209		326
210	sub size_request {	327	sub size_request {
211	require Carp;	328	require Carp;
212	Carp::confess "size_request is abstract";	329	Carp::confess "size_request is abstract";
…		…
232	$self->{y} = $y;	349	$self->{y} = $y;
233	$self->update;	350	$self->update;
234	}	351	}
235		352
236	if ($self->{w} != $w || $self->{h} != $h) {	353	if ($self->{w} != $w || $self->{h} != $h) {
237	$self->{w} = $w;	354	return unless $self->{visible};
238	$self->{h} = $h;
239		355
240	$self->size_allocate ($w, $h);	356	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	357	}
244	}	358	}
245		359
246	sub size_allocate {	360	sub size_allocate {
247	# nothing to be done	361	# nothing to be done
248	}	362	}
249		363
250	sub children {	364	sub children {
251	}	365	}
252		366
253	# call when resolution changes etc.
254	sub reconfigure {
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}
262
263	sub set_max_size {	367	sub set_max_size {
264	my ($self, $w, $h) = @_;	368	my ($self, $w, $h) = @_;
265		369
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	370	delete $self->{max_w}; $self->{max_w} = $w if $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	371	delete $self->{max_h}; $self->{max_h} = $h if $h;
268	}	372	}
269		373
270	# return top left coordinates	374	sub set_tooltip {
271	sub _topleft {
272	my ($self, $x, $y) = @_;	375	my ($self, $tooltip) = @_;
273		376
274	$self->{parent}	377	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	378	$tooltip =~ s/\s+$//;
276		379
277	$self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
		386	CFClient::UI::check_tooltip;
		387	}
278	}	388	}
279		389
280	# translate global coordinates to local coordinate system	390	# translate global coordinates to local coordinate system
281	sub coord2local {	391	sub coord2local {
282	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
283		393
284	my ($X, $Y) = $self->_topleft;	394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285	($x - $X, $y - $Y)
286	}	395	}
287		396
288	# translate local coordinates to global coordinate system	397	# translate local coordinates to global coordinate system
289	sub coord2global {	398	sub coord2global {
290	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
291		400
292	my ($X, $Y) = $self->_topleft;	401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
293	($x + $X, $y + $Y)
294	}	402	}
295		403
296	sub focus_in {	404	sub focus_in {
297	my ($self) = @_;	405	my ($self) = @_;
298		406
299	return if $FOCUS == $self;	407	return if $FOCUS == $self;
300	return unless $self->{can_focus};	408	return unless $self->{can_focus};
301		409
302	my $focus = $FOCUS; $FOCUS = $self;	410	my $focus = $FOCUS; $FOCUS = $self;
303		411
304	$self->emit (focus_in => $focus);	412	$self->_emit (focus_in => $focus);
305		413
306	$focus->update if $focus;	414	$focus->update if $focus;
307	$FOCUS->update;	415	$FOCUS->update;
308	}	416	}
309		417
…		…
312		420
313	return unless $FOCUS == $self;	421	return unless $FOCUS == $self;
314		422
315	my $focus = $FOCUS; undef $FOCUS;	423	my $focus = $FOCUS; undef $FOCUS;
316		424
317	$self->emit (focus_out => $focus);	425	$self->_emit (focus_out => $focus);
318		426
319	$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 $FOCUS;
320	}	431	}
321		432
322	sub mouse_motion { }	433	sub mouse_motion { }
323	sub button_up { }	434	sub button_up { }
324	sub key_down { }	435	sub key_down { }
325	sub key_up { }	436	sub key_up { }
326		437
327	sub button_down {	438	sub button_down {
328	my ($self, $ev, $x, $y) = @_;	439	my ($self, $ev, $x, $y) = @_;
329		440
330	$self->focus_in;	441	$self->focus_in;
…		…
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	446	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	447	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
337	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 $self->{parent};
		511	}
338		512
339	sub draw {	513	sub draw {
340	my ($self) = @_;	514	my ($self) = @_;
341		515
342	return unless $self->{h} && $self->{w};	516	return unless $self->{h} && $self->{w};
…		…
364	if ($ENV{PCLIENT_DEBUG}) {	538	if ($ENV{PCLIENT_DEBUG}) {
365	glPushMatrix;	539	glPushMatrix;
366	glColor 1, 1, 0, 1;	540	glColor 1, 1, 0, 1;
367	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	541	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368	glBegin GL_LINE_LOOP;	542	glBegin GL_LINE_LOOP;
369	glVertex 0 , 0;	543	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	544	glVertex $self->{w} - 1, 0;
371	glVertex $self->{w}, $self->{h};	545	glVertex $self->{w} - 1, $self->{h} - 1;
372	glVertex 0 , $self->{h};	546	glVertex 0 , $self->{h} - 1;
373	glEnd;	547	glEnd;
374	glPopMatrix;	548	glPopMatrix;
375	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 => $self, fontsize => 0)->_draw;
376	}	550	}
377	}	551	}
378		552
379	sub _draw {	553	sub _draw {
380	my ($self) = @_;	554	my ($self) = @_;
381		555
382	warn "no draw defined for $self\n";	556	warn "no draw defined for $self\n";
383	}	557	}
384		558
385	sub find_widget {
386	my ($self, $x, $y) = @_;
387
388	return () unless $self->{can_events};
389
390	return $self
391	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394	()
395	}
396
397	sub set_parent {
398	my ($self, $parent) = @_;
399
400	Scalar::Util::weaken ($self->{parent} = $parent);
401	}
402
403	sub check_size {
404	my ($self) = @_;
405
406	$self->{parent}
407	or return 1;
408
409	my ($w, $h) = $self->{user_w} && $self->{user_h}
410	? @$self{qw(user_w user_h)}
411	: $self->size_request;
412
413	if ($w != $self->{req_w} || $h != $self->{req_h}) {
414	$self->{req_w} = $w;
415	$self->{req_h} = $h;
416
417	$self->{parent}->check_size
418	or $self->size_allocate (
419	(List::Util::max $self->{w}, $w),
420	(List::Util::max $self->{h}, $h),
421	);
422
423	1
424	} else {
425	0
426	}
427	}
428
429	sub update {
430	my ($self) = @_;
431
432	$self->{parent}->update
433	if $self->{parent};
434	}
435
436	sub connect {
437	my ($self, $signal, $cb) = @_;
438
439	push @{ $self->{signal_cb}{$signal} }, $cb;
440	}
441
442	sub emit {
443	my ($self, $signal, @args) = @_;
444
445	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446	}
447
448	sub DESTROY {	559	sub DESTROY {
449	my ($self) = @_;	560	my ($self) = @_;
450		561
		562	delete $WIDGET{$self+0};
451	#$self->deactivate;	563	#$self->deactivate;
452	}	564	}
453		565
454	#############################################################################	566	#############################################################################
455		567
…		…
464	my $class = shift;	576	my $class = shift;
465		577
466	# range [value, low, high, page]	578	# range [value, low, high, page]
467		579
468	$class->SUPER::new (	580	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	581	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	582	#active_bg => [1, 1, 1, 0.5],
471	@_	583	@_
472	)	584	)
473	}	585	}
474		586
475	sub _draw {	587	sub _draw {
476	my ($self) = @_;	588	my ($self) = @_;
477		589
		590	my $color = $FOCUS == $self && $self->{active_bg}
		591	? $self->{active_bg}
		592	: $self->{bg};
		593
		594	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	595	my ($w, $h) = @$self{qw(w h)};
479		596
480	glEnable GL_BLEND;	597	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	598	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	599	glColor @$color;
483		600
484	glBegin GL_QUADS;	601	glBegin GL_QUADS;
485	glVertex 0 , 0;	602	glVertex 0 , 0;
486	glVertex 0 , $h;	603	glVertex 0 , $h;
487	glVertex $w, $h;	604	glVertex $w, $h;
488	glVertex $w, 0;	605	glVertex $w, 0;
489	glEnd;	606	glEnd;
490		607
491	glDisable GL_BLEND;	608	glDisable GL_BLEND;
		609	}
492	}	610	}
493		611
494	#############################################################################	612	#############################################################################
495		613
496	package CFClient::UI::Empty;	614	package CFClient::UI::Empty;
…		…
528		646
529	$self	647	$self
530	}	648	}
531		649
532	sub add {	650	sub add {
533	my ($self, $child) = @_;	651	my ($self, @widgets) = @_;
534		652
535	$child->set_parent ($self);	653	$_->set_parent ($self)
		654	for @widgets;
536		655
537	use sort 'stable';	656	use sort 'stable';
538		657
539	$self->{children} = [	658	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	659	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	660	@{$self->{children}}, @widgets
542	];	661	];
543		662
544	$child->check_size;	663	$self->realloc;
545	$self->update;
546	}	664	}
547		665
548	sub children {	666	sub children {
549	@{ $_[0]{children} }	667	@{ $_[0]{children} }
550	}	668	}
…		…
555	delete $child->{parent};	673	delete $child->{parent};
556	$child->hide;	674	$child->hide;
557		675
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	676	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		677
560	$self->check_size;	678	$self->realloc;
561	$self->update;
562	}	679	}
563		680
564	sub clear {	681	sub clear {
565	my ($self) = @_;	682	my ($self) = @_;
566		683
…		…
570	for (@$children) {	687	for (@$children) {
571	delete $_->{parent};	688	delete $_->{parent};
572	$_->hide;	689	$_->hide;
573	}	690	}
574		691
575	$self->check_size;	692	$self->realloc;
576	$self->update;
577	}	693	}
578		694
579	sub find_widget {	695	sub find_widget {
580	my ($self, $x, $y) = @_;	696	my ($self, $x, $y) = @_;
581		697
…		…
634	sub size_request {	750	sub size_request {
635	$_[0]{children}[0]->size_request	751	$_[0]{children}[0]->size_request
636	}	752	}
637		753
638	sub size_allocate {	754	sub size_allocate {
639	my ($self, $w, $h) = @_;	755	my ($self, $w, $h, $changed) = @_;
640		756
641	$self->{children}[0]->configure (0, 0, $w, $h);	757	$self->{children}[0]->configure (0, 0, $w, $h);
642	}	758	}
643		759
644	#############################################################################	760	#############################################################################
…		…
656	}	772	}
657		773
658	sub update {	774	sub update {
659	my ($self) = @_;	775	my ($self) = @_;
660		776
661	$ROOT->on_refresh ($self => sub { $self->render_child });	777	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	778	$self->SUPER::update;
663	}	779	}
664		780
665	sub size_allocate {	781	sub size_allocate {
666	my ($self, $w, $h) = @_;	782	my ($self, $w, $h, $changed) = @_;
667		783
668	$self->SUPER::size_allocate ($w, $h);	784	$self->SUPER::size_allocate ($w, $h, $changed);
669	$self->update;	785	$self->update
		786	if $changed;
670	}	787	}
671		788
672	sub _render {	789	sub _render {
673	$_[0]{children}[0]->draw;	790	$_[0]{children}[0]->draw;
674	}	791	}
…		…
679	$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 {
680	glClearColor 0, 0, 0, 0;	797	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	798	glClear GL_COLOR_BUFFER_BIT;
682		799
683	$self->_render;	800	$self->_render;
684	# glColorMask 1, 1, 1, 0;
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	801	};
692	}	802	}
693		803
694	sub _draw {	804	sub _draw {
695	my ($self) = @_;	805	my ($self) = @_;
…		…
697	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
698		808
699	my $tex = $self->{texture}	809	my $tex = $self->{texture}
700	or return;	810	or return;
701		811
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	814	glColor 1, 1, 1, 1;
707		815
708	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
709		817
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
712	}	819	}
713		820
714	#############################################################################	821	#############################################################################
715		822
716	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
717		824
718	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
719		826
		827	sub new {
		828	my $class = shift;
		829
		830	$class->SUPER::new (
		831	scroll_x => 0,
		832	scroll_y => 1,
		833	@_,
		834	)
		835	}
		836
720	sub size_request {	837	sub size_request {
721	my ($self) = @_;	838	my ($self) = @_;
722		839
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	840	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		841
726	@$self{qw(child_w child_h)}	842	$w = 10 if $self->{scroll_x};
		843	$h = 10 if $self->{scroll_y};
		844
		845	($w, $h)
727	}	846	}
728		847
729	sub size_allocate {	848	sub size_allocate {
730	my ($self, $w, $h) = @_;	849	my ($self, $w, $h, $changed) = @_;
731		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);
732	$self->update;	855	$self->update;
733	}	856	}
734		857
735	sub set_offset {	858	sub set_offset {
736	my ($self, $x, $y) = @_;	859	my ($self, $x, $y) = @_;
…		…
739	$self->{view_y} = int $y;	862	$self->{view_y} = int $y;
740		863
741	$self->update;	864	$self->update;
742	}	865	}
743		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, $y)
		892	}
		893	}
		894
744	sub _render {	895	sub _render {
745	my ($self) = @_;	896	my ($self) = @_;
746		897
747	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	898	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748		899
…		…
759	my $class = shift;	910	my $class = shift;
760		911
761	my $self;	912	my $self;
762		913
763	my $slider = new CFClient::UI::Slider	914	my $slider = new CFClient::UI::Slider
764	vertical => 1,	915	vertical => 1,
765	range => [0, 0, 1, 0.01], # HACK fix	916	range => [0, 0, 1, 0.01], # HACK fix
766	connect_changed => sub {	917	on_changed => sub {
767	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));	918	$self->{vp}->set_offset (0, $_[1]);
768	},	919	},
769	;	920	;
770		921
771	$self = $class->SUPER::new (	922	$self = $class->SUPER::new (
772	vp => (new CFClient::UI::ViewPort),	923	vp => (new CFClient::UI::ViewPort expand => 1),
773	slider => $slider,	924	slider => $slider,
774	@_,	925	@_,
775	);	926	);
776		927
777	$self->{vp}->add ($self->{scrolled});	928	$self->{vp}->add ($self->{scrolled});
…		…
779	$self->add ($self->{slider});	930	$self->add ($self->{slider});
780		931
781	$self	932	$self
782	}	933	}
783		934
		935	sub update {
		936	my ($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
784	#TODO# update range on size_allocate depeneing on child	954	#TODO# update range on size_allocate depending on child
785	# update viewport offset on scroll	955	# update viewport offset on scroll
786		956
787	#############################################################################	957	#############################################################################
788		958
789	package CFClient::UI::Frame;	959	package CFClient::UI::Frame;
…		…
793	use CFClient::OpenGL;	963	use CFClient::OpenGL;
794		964
795	sub new {	965	sub new {
796	my $class = shift;	966	my $class = shift;
797		967
798	my $self = $class->SUPER::new (	968	$class->SUPER::new (
799	bg => [1, 1, 1, 1],	969	bg => undef,
800	border_bg => [1, 1, 1, 1],
801	border => 0.8,
802	@_	970	@_,
803	);	971	)
804
805	$self
806	}	972	}
807		973
808	sub _draw {	974	sub _draw {
809	my ($self) = @_;	975	my ($self) = @_;
810		976
811	my ($w, $h) = ($self->{w}, $self->{h});	977	if ($self->{bg}) {
		978	my ($w, $h) = @$self{qw(w h)};
812		979
813	glEnable GL_BLEND;	980	glEnable GL_BLEND;
814	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815	glEnable GL_TEXTURE_2D;	982	glColor @{ $self->{bg} };
816	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
817		983
818	# glBegin GL_QUADS;	984	glBegin GL_QUADS;
819	# glColor 0, 0, 0, 0;
820	# glVertex 0 , 0;	985	glVertex 0 , 0;
821	# glVertex 0 , $h;	986	glVertex 0 , $h;
822	# glVertex $w, $h;	987	glVertex $w, $h;
823	# glVertex $w, 0;	988	glVertex $w, 0;
824	# glEnd;	989	glEnd;
825		990
826
827	$self->child->draw;
828	glDisable GL_BLEND;	991	glDisable GL_BLEND;
829	glDisable GL_TEXTURE_2D;	992	}
		993
		994	$self->SUPER::_draw;
830	}	995	}
831		996
832	#############################################################################	997	#############################################################################
833		998
834	package CFClient::UI::FancyFrame;	999	package CFClient::UI::FancyFrame;
…		…
842	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);
843		1008
844	sub new {	1009	sub new {
845	my $class = shift;	1010	my $class = shift;
846		1011
847	# TODO: user_x, user_y, overwrite moveto?
848
849	my $self = $class->SUPER::new (	1012	my $self = $class->SUPER::new (
850	bg => [1, 1, 1, 1],	1013	bg => [1, 1, 1, 1],
851	border_bg => [1, 1, 1, 1],	1014	border_bg => [1, 1, 1, 1],
852	border => 0.6,	1015	border => 0.6,
		1016	is_toplevel => 1,
853	can_events => 1,	1017	can_events => 1,
854	@_	1018	@_
855	);	1019	);
856		1020
857	$self->{title} &&= new CFClient::UI::Label	1021	$self->{title} &&= new CFClient::UI::Label
858	align => 0,	1022	align => 0,
…		…
877	$h + $self->border * 2,	1041	$h + $self->border * 2,
878	)	1042	)
879	}	1043	}
880		1044
881	sub size_allocate {	1045	sub size_allocate {
882	my ($self, $w, $h) = @_;	1046	my ($self, $w, $h, $changed) = @_;
		1047
		1048	return unless $changed;
883		1049
884	$h -= List::Util::max 0, $self->border * 2;	1050	$h -= List::Util::max 0, $self->border * 2;
885	$w -= List::Util::max 0, $self->border * 2;	1051	$w -= List::Util::max 0, $self->border * 2;
886		1052
887	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1053	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
888	if $self->{title};	1054	if $self->{title};
889		1055
890	$self->child->configure ($self->border, $self->border, $w, $h);	1056	$self->child->configure ($self->border, $self->border, $w, $h);
891	}	1057	}
892		1058
…		…
911	my ($ev, $x, $y) = @_;	1077	my ($ev, $x, $y) = @_;
912		1078
913	my $dx = $ev->{x} - $ox;	1079	my $dx = $ev->{x} - $ox;
914	my $dy = $ev->{y} - $oy;	1080	my $dy = $ev->{y} - $oy;
915		1081
		1082	$self->{user_x} = $wx + $dx * $mx;
		1083	$self->{user_y} = $wy + $dy * $my;
916	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1084	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
917	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1085	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
918	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1086	$self->move ($self->{user_x}, $self->{user_y});
919	$self->check_size;	1087	$self->realloc;
920	};	1088	};
921		1089
922	} elsif ($lr ^ $td) {	1090	} elsif ($lr ^ $td) {
923	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1091	my ($ox, $oy) = ($ev->{x}, $ev->{y});
924	my ($bx, $by) = ($self->{x}, $self->{y});	1092	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
926	$self->{motion} = sub {	1094	$self->{motion} = sub {
927	my ($ev, $x, $y) = @_;	1095	my ($ev, $x, $y) = @_;
928		1096
929	($x, $y) = ($ev->{x}, $ev->{y});	1097	($x, $y) = ($ev->{x}, $ev->{y});
930		1098
931	$self->move ($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});
932	$self->update;	1103	$self->realloc;
933	};	1104	};
934	}	1105	}
935	}	1106	}
936		1107
937	sub button_up {	1108	sub button_up {
…		…
950	my ($self) = @_;	1121	my ($self) = @_;
951		1122
952	my ($w, $h ) = ($self->{w}, $self->{h});	1123	my ($w, $h ) = ($self->{w}, $self->{h});
953	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1124	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
954		1125
955	glEnable GL_BLEND;
956	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957	glEnable GL_TEXTURE_2D;	1126	glEnable GL_TEXTURE_2D;
958	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1127	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959		1128
960	my $border = $self->border;	1129	my $border = $self->border;
961		1130
962	glColor @{ $self->{border_bg} };	1131	glColor @{ $self->{border_bg} };
963	$tex[1]->draw_quad (0, 0, $w, $border);	1132	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
964	$tex[3]->draw_quad (0, $border, $border, $ch);	1133	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
965	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1134	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1135	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
967		1136
968	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1137	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969	my $bg = $tex[0];	1138	my $bg = $tex[0];
970		1139
971	# TODO: repeat texture not scale	1140	# TODO: repeat texture not scale
…		…
975	glColor @{ $self->{bg} };	1144	glColor @{ $self->{bg} };
976		1145
977	$bg->{s} = $rep_x;	1146	$bg->{s} = $rep_x;
978	$bg->{t} = $rep_y;	1147	$bg->{t} = $rep_y;
979	$bg->{wrap_mode} = 1;	1148	$bg->{wrap_mode} = 1;
980	$bg->draw_quad ($border, $border, $cw, $ch);	1149	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1150	}
981		1151
982	glDisable GL_TEXTURE_2D;	1152	glDisable GL_TEXTURE_2D;
983	glDisable GL_BLEND;
984	}
985		1153
986	$self->{title}->draw if $self->{title};	1154	$self->{title}->draw if $self->{title};
987		1155
988	$self->child->draw;	1156	$self->child->draw;
989	}	1157	}
…		…
1001	sub new {	1169	sub new {
1002	my $class = shift;	1170	my $class = shift;
1003		1171
1004	$class->SUPER::new (	1172	$class->SUPER::new (
1005	col_expand => [],	1173	col_expand => [],
1006	@_	1174	@_,
1007	)	1175	)
		1176	}
		1177
		1178	sub children {
		1179	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1008	}	1180	}
1009		1181
1010	sub add {	1182	sub add {
1011	my ($self, $x, $y, $child) = @_;	1183	my ($self, $x, $y, $child) = @_;
1012		1184
1013	$child->set_parent ($self);	1185	$child->set_parent ($self);
1014	$self->{children}[$y][$x] = $child;	1186	$self->{children}[$y][$x] = $child;
1015		1187
1016	$child->check_size;	1188	$self->realloc;
1017	}	1189	}
1018		1190
1019	sub children {
1020	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021	}
1022
1023	# TODO: move to container class maybe? send childs a signal on removal?	1191	# TODO: move to container class maybe? send children a signal on removal?
1024	sub clear {	1192	sub clear {
1025	my ($self) = @_;	1193	my ($self) = @_;
1026		1194
1027	my @children = $self->children;	1195	my @children = $self->children;
1028	delete $self->{children};	1196	delete $self->{children};
…		…
1030	for (@children) {	1198	for (@children) {
1031	delete $_->{parent};	1199	delete $_->{parent};
1032	$_->hide;	1200	$_->hide;
1033	}	1201	}
1034		1202
1035	$self->update;	1203	$self->realloc;
1036	}	1204	}
1037		1205
1038	sub get_wh {	1206	sub get_wh {
1039	my ($self) = @_;	1207	my ($self) = @_;
1040		1208
…		…
1067	(sum @$hs),	1235	(sum @$hs),
1068	)	1236	)
1069	}	1237	}
1070		1238
1071	sub size_allocate {	1239	sub size_allocate {
1072	my ($self, $w, $h) = @_;	1240	my ($self, $w, $h, $changed) = @_;
1073		1241
1074	my ($ws, $hs) = $self->get_wh;	1242	my ($ws, $hs) = $self->get_wh;
1075		1243
1076	my $req_w = sum @$ws;	1244	my $req_w = (sum @$ws) || 1;
1077	my $req_h = sum @$hs;	1245	my $req_h = (sum @$hs) || 1;
1078		1246
1079	# TODO: nicer code && do row_expand	1247	# TODO: nicer code && do row_expand
1080	my @col_expand = @{$self->{col_expand}};	1248	my @col_expand = @{$self->{col_expand}};
1081	@col_expand = (1) x @$ws unless @col_expand;	1249	@col_expand = (1) x @$ws unless @col_expand;
1082	my $col_expand = (sum @col_expand) || 1;	1250	my $col_expand = (sum @col_expand) || 1;
…		…
1136	}	1304	}
1137	}	1305	}
1138		1306
1139	#############################################################################	1307	#############################################################################
1140		1308
		1309	package CFClient::UI::Box;
		1310
		1311	our @ISA = CFClient::UI::Container::;
		1312
		1313	sub size_request {
		1314	my ($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 += $alloc;
		1362	}
		1363
		1364	1
		1365	}
		1366
		1367	#############################################################################
		1368
1141	package CFClient::UI::HBox;	1369	package CFClient::UI::HBox;
1142		1370
1143	# TODO: wrap into common Box base class
1144
1145	our @ISA = CFClient::UI::Container::;	1371	our @ISA = CFClient::UI::Box::;
1146		1372
1147	sub size_request {	1373	sub new {
1148	my ($self) = @_;	1374	my $class = shift;
1149		1375
1150	my @alloc = map [$_->size_request], @{$self->{children}};	1376	$class->SUPER::new (
1151		1377	vertical => 0,
1152	(	1378	@_,
1153	(List::Util::sum map $_->[0], @alloc),
1154	(List::Util::max map $_->[1], @alloc),
1155	)	1379	)
1156	}	1380	}
1157		1381
1158	sub size_allocate {
1159	my ($self, $w, $h) = @_;
1160
1161	($h, $w) = ($w, $h);
1162
1163	my $children = $self->{children};
1164
1165	my @h = map $_->{req_w}, @$children;
1166
1167	my $req_h = List::Util::sum @h;
1168
1169	if ($req_h > $h) {
1170	# ah well, not enough space
1171	$_ *= $h / $req_h for @h;
1172	} else {
1173	my $exp = List::Util::sum map $_->{expand}, @$children;
1174	$exp ||= 1;
1175
1176	for (0 .. $#$children) {
1177	my $child = $children->[$_];
1178
1179	my $alloc_h = $h[$_];
1180	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1181	$h[$_] = $alloc_h;
1182	}
1183	}
1184
1185	CFClient::UI::harmonize \@h;
1186
1187	my $y = 0;
1188	for (0 .. $#$children) {
1189	my $child = $children->[$_];
1190	my $h = $h[$_];
1191	$child->configure ($y, 0, $h, $w);
1192
1193	$y += $h;
1194	}
1195
1196	1
1197	}
1198
1199	#############################################################################	1382	#############################################################################
1200		1383
1201	package CFClient::UI::VBox;	1384	package CFClient::UI::VBox;
1202		1385
1203	# TODO: wrap into common Box base class
1204
1205	our @ISA = CFClient::UI::Container::;	1386	our @ISA = CFClient::UI::Box::;
1206		1387
1207	sub size_request {	1388	sub new {
1208	my ($self) = @_;	1389	my $class = shift;
1209		1390
1210	my @alloc = map [$_->size_request], @{$self->{children}};	1391	$class->SUPER::new (
1211		1392	vertical => 1,
1212	(	1393	@_,
1213	(List::Util::max map $_->[0], @alloc),
1214	(List::Util::sum map $_->[1], @alloc),
1215	)	1394	)
1216	}	1395	}
1217		1396
1218	sub size_allocate {
1219	my ($self, $w, $h) = @_;
1220
1221	my $children = $self->{children};
1222
1223	my @h = map $_->{req_h}, @$children;
1224
1225	my $req_h = List::Util::sum @h;
1226
1227	if ($req_h > $h) {
1228	# ah well, not enough space
1229	$_ *= $h / $req_h for @h;
1230	} else {
1231	my $exp = List::Util::sum map $_->{expand}, @$children;
1232	$exp ||= 1;
1233
1234	for (0 .. $#$children) {
1235	my $child = $children->[$_];
1236
1237	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1238	}
1239	}
1240
1241	CFClient::UI::harmonize \@h;
1242
1243	my $y = 0;
1244	for (0 .. $#$children) {
1245	my $child = $children->[$_];
1246	my $h = $h[$_];
1247	$child->configure (0, $y, $w, $h);
1248
1249	$y += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1397	#############################################################################
1256		1398
1257	package CFClient::UI::Label;	1399	package CFClient::UI::Label;
1258		1400
1259	our @ISA = CFClient::UI::Base::;	1401	our @ISA = CFClient::UI::DrawBG::;
1260		1402
1261	use CFClient::OpenGL;	1403	use CFClient::OpenGL;
1262		1404
1263	sub new {	1405	sub new {
1264	my ($class, %arg) = @_;	1406	my ($class, %arg) = @_;
1265		1407
1266	my $self = $class->SUPER::new (	1408	my $self = $class->SUPER::new (
1267	fg => [1, 1, 1],	1409	fg => [1, 1, 1],
		1410	#bg => none
		1411	#active_bg => none
1268	#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),
1269	fontsize => 1,	1418	fontsize => 1,
1270	text => "",
1271	align => -1,	1419	align => -1,
1272	valign => -1,	1420	valign => -1,
1273	padding => 2,	1421	padding => 2,
1274	layout => new CFClient::Layout,
1275	can_events => 0,	1422	can_events => 0,
1276	%arg	1423	%arg
1277	);	1424	);
1278		1425
1279	if (exists $self->{template}) {	1426	if (exists $self->{template}) {
1280	my $layout = new CFClient::Layout;	1427	my $layout = new CFClient::Layout;
1281	$layout->set_text (delete $self->{template});	1428	$layout->set_text (delete $self->{template});
1282	$self->{template} = $layout;	1429	$self->{template} = $layout;
1283	}	1430	}
1284		1431
1285	$self->set_text (delete $self->{text}) if exists $self->{text};	1432	if (exists $self->{markup}) {
1286	$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	}
1287		1437
1288	$self	1438	$self
1289	}	1439	}
1290		1440
1291	sub escape {	1441	sub escape($) {
1292	local $_ = $_[1];	1442	local $_ = $_[0];
1293		1443
1294	s/&/&amp;/g;	1444	s/&/&amp;/g;
1295	s/>/&gt;/g;	1445	s/>/&gt;/g;
1296	s/</&lt;/g;	1446	s/</&lt;/g;
1297		1447
1298	$_[1]	1448	$_
1299	}	1449	}
1300		1450
1301	sub update {	1451	sub update {
1302	my ($self) = @_;	1452	my ($self) = @_;
1303		1453
1304	delete $self->{texture};	1454	delete $self->{texture};
1305	$self->SUPER::update;	1455	$self->SUPER::update;
1306	}	1456	}
1307		1457
1308	sub reconfigure {
1309	my ($self) = @_;
1310
1311	delete $self->{texture};
1312	}
1313
1314	sub set_text {	1458	sub set_text {
1315	my ($self, $text) = @_;	1459	my ($self, $text) = @_;
1316		1460
1317	return if $self->{text} eq "T$text";	1461	return if $self->{text} eq "T$text";
1318	$self->{text} = "T$text";	1462	$self->{text} = "T$text";
1319		1463
		1464	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1320	$self->{layout}->set_text ($text);	1465	$self->{layout}->set_text ($text);
1321		1466
1322	delete $self->{texture};	1467	$self->realloc;
1323	$self->update;	1468	$self->update;
1324	$self->check_size;
1325	}	1469	}
1326		1470
1327	sub set_markup {	1471	sub set_markup {
1328	my ($self, $markup) = @_;	1472	my ($self, $markup) = @_;
1329		1473
1330	return if $self->{text} eq "M$markup";	1474	return if $self->{text} eq "M$markup";
1331	$self->{text} = "M$markup";	1475	$self->{text} = "M$markup";
1332		1476
		1477	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1478
		1479	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1333	$self->{layout}->set_markup ($markup);	1480	$self->{layout}->set_markup ($markup);
1334		1481
1335	delete $self->{texture};	1482	$self->realloc;
1336	$self->update;	1483	$self->update;
1337	$self->check_size;
1338	}	1484	}
1339		1485
1340	sub size_request {	1486	sub size_request {
1341	my ($self) = @_;	1487	my ($self) = @_;
1342		1488
1343	$self->{layout}->set_font ($self->{font}) if $self->{font};	1489	$self->{layout}->set_font ($self->{font}) if $self->{font};
1344	$self->{layout}->set_width ($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});
1345	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1493	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346		1494
1347	my ($w, $h) = $self->{layout}->size;	1495	my ($w, $h) = $self->{layout}->size;
1348		1496
1349	if (exists $self->{template}) {	1497	if (exists $self->{template}) {
…		…
1361	$h + $self->{padding} * 2,	1509	$h + $self->{padding} * 2,
1362	)	1510	)
1363	}	1511	}
1364		1512
1365	sub size_allocate {	1513	sub size_allocate {
1366	my ($self, $w, $h) = @_;	1514	my ($self, $w, $h, $changed) = @_;
1367		1515
1368	delete $self->{texture};	1516	delete $self->{texture}
		1517	if $changed;
1369	}	1518	}
1370		1519
1371	sub set_fontsize {	1520	sub set_fontsize {
1372	my ($self, $fontsize) = @_;	1521	my ($self, $fontsize) = @_;
1373		1522
1374	$self->{fontsize} = $fontsize;	1523	$self->{fontsize} = $fontsize;
1375	delete $self->{texture};	1524	delete $self->{texture};
1376	$self->check_size;	1525
1377	$self->update;	1526	$self->realloc;
1378	}	1527	}
1379		1528
1380	sub _draw {	1529	sub _draw {
1381	my ($self) = @_;	1530	my ($self) = @_;
1382		1531
		1532	$self->SUPER::_draw; # draw background, if applicable
		1533
1383	my $tex = $self->{texture} ||= do {	1534	my $tex = $self->{texture} ||= do {
		1535	$self->{layout}->set_foreground (@{$self->{fg}});
1384	$self->{layout}->set_font ($self->{font}) if $self->{font};	1536	$self->{layout}->set_font ($self->{font}) if $self->{font};
1385	$self->{layout}->set_width ($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});
1386	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1540	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1541
1387	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	$tex
1388	};	1553	};
1389		1554
1390	glEnable GL_BLEND;
1391	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1392	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1393	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1394		1557
		1558	if ($tex->{format} == GL_ALPHA) {
1395	glColor @{$self->{fg}};	1559	glColor @{$self->{fg}};
1396
1397	$self->{ox} = int (
1398	$self->{align} < 0 ? $self->{padding}
1399	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1400	: ($self->{w} - $tex->{w}) * 0.5
1401	);
1402
1403	$self->{oy} = int (
1404	$self->{valign} < 0 ? $self->{padding}
1405	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1406	: ($self->{h} - $tex->{h}) * 0.5
1407	);
1408
1409	$tex->draw_quad ($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	}
1410		1564
1411	glDisable GL_TEXTURE_2D;	1565	glDisable GL_TEXTURE_2D;
1412	glDisable GL_BLEND;
1413	}	1566	}
1414		1567
1415	#############################################################################	1568	#############################################################################
1416		1569
1417	package CFClient::UI::EntryBase;	1570	package CFClient::UI::EntryBase;
…		…
1430	active_fg => [0, 0, 0],	1583	active_fg => [0, 0, 0],
1431	can_hover => 1,	1584	can_hover => 1,
1432	can_focus => 1,	1585	can_focus => 1,
1433	valign => 0,	1586	valign => 0,
1434	can_events => 1,	1587	can_events => 1,
		1588	#text => ...
1435	@_	1589	@_
1436	)	1590	)
1437	}	1591	}
1438		1592
1439	sub _set_text {	1593	sub _set_text {
…		…
1449	$self->{text} = $text;	1603	$self->{text} = $text;
1450		1604
1451	$text =~ s/./*/g if $self->{hidden};	1605	$text =~ s/./*/g if $self->{hidden};
1452	$self->{layout}->set_text ("$text ");	1606	$self->{layout}->set_text ("$text ");
1453		1607
1454	$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;
1455	}	1618	}
1456		1619
1457	sub get_text {	1620	sub get_text {
1458	$_[0]{text}	1621	$_[0]{text}
1459	}	1622	}
…		…
1462	my ($self) = @_;	1625	my ($self) = @_;
1463		1626
1464	my ($w, $h) = $self->SUPER::size_request;	1627	my ($w, $h) = $self->SUPER::size_request;
1465		1628
1466	($w + 1, $h) # add 1 for cursor	1629	($w + 1, $h) # add 1 for cursor
1467	}
1468
1469	sub size_allocate {
1470	my ($self, $w, $h) = @_;
1471
1472	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1473	}
1474
1475	sub set_text {
1476	my ($self, $text) = @_;
1477
1478	$self->{cursor} = length $text;
1479	$self->_set_text ($text);
1480	$self->update;
1481	}	1630	}
1482		1631
1483	sub key_down {	1632	sub key_down {
1484	my ($self, $ev) = @_;	1633	my ($self, $ev) = @_;
1485		1634
…		…
1487	my $sym = $ev->{sym};	1636	my $sym = $ev->{sym};
1488	my $uni = $ev->{unicode};	1637	my $uni = $ev->{unicode};
1489		1638
1490	my $text = $self->get_text;	1639	my $text = $self->get_text;
1491		1640
1492	if ($sym == 8) {	1641	if ($uni == 8) {
1493	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1642	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494	} elsif ($sym == 127) {	1643	} elsif ($uni == 127) {
1495	substr $text, $self->{cursor}, 1, "";	1644	substr $text, $self->{cursor}, 1, "";
1496	} elsif ($sym == CFClient::SDLK_LEFT) {	1645	} elsif ($sym == CFClient::SDLK_LEFT) {
1497	--$self->{cursor} if $self->{cursor};	1646	--$self->{cursor} if $self->{cursor};
1498	} elsif ($sym == CFClient::SDLK_RIGHT) {	1647	} elsif ($sym == CFClient::SDLK_RIGHT) {
1499	++$self->{cursor} if $self->{cursor} < length $self->{text};	1648	++$self->{cursor} if $self->{cursor} < length $self->{text};
1500	} elsif ($sym == CFClient::SDLK_HOME) {	1649	} elsif ($sym == CFClient::SDLK_HOME) {
1501	$self->{cursor} = 0;	1650	$self->{cursor} = 0;
1502	} elsif ($sym == CFClient::SDLK_END) {	1651	} elsif ($sym == CFClient::SDLK_END) {
1503	$self->{cursor} = length $text;	1652	$self->{cursor} = length $text;
1504	} elsif ($sym == 27) {	1653	} elsif ($uni == 27) {
1505	$self->emit ('escape');	1654	$self->_emit ('escape');
1506	} elsif ($uni) {	1655	} elsif ($uni) {
1507	substr $text, $self->{cursor}++, 0, chr $uni;	1656	substr $text, $self->{cursor}++, 0, chr $uni;
1508	}	1657	}
1509		1658
1510	$self->_set_text ($text);	1659	$self->_set_text ($text);
1511	$self->update;	1660
		1661	$self->realloc;
1512	}	1662	}
1513		1663
1514	sub focus_in {	1664	sub focus_in {
1515	my ($self) = @_;	1665	my ($self) = @_;
1516		1666
…		…
1596	if ($sym == 13) {	1746	if ($sym == 13) {
1597	unshift @{$self->{history}},	1747	unshift @{$self->{history}},
1598	my $txt = $self->get_text;	1748	my $txt = $self->get_text;
1599	$self->{history_pointer} = -1;	1749	$self->{history_pointer} = -1;
1600	$self->{history_saveback} = '';	1750	$self->{history_saveback} = '';
1601	$self->emit (activate => $txt);	1751	$self->_emit (activate => $txt);
1602	$self->update;	1752	$self->update;
1603		1753
1604	} elsif ($sym == CFClient::SDLK_UP) {	1754	} elsif ($sym == CFClient::SDLK_UP) {
1605	if ($self->{history_pointer} < 0) {	1755	if ($self->{history_pointer} < 0) {
1606	$self->{history_saveback} = $self->get_text;	1756	$self->{history_saveback} = $self->get_text;
…		…
1645	my $class = shift;	1795	my $class = shift;
1646		1796
1647	$class->SUPER::new (	1797	$class->SUPER::new (
1648	padding => 4,	1798	padding => 4,
1649	fg => [1, 1, 1],	1799	fg => [1, 1, 1],
1650	bg => [1, 1, 1, 0.2],
1651	active_fg => [0, 0, 1],	1800	active_fg => [0, 0, 1],
1652	can_hover => 1,	1801	can_hover => 1,
1653	align => 0,	1802	align => 0,
1654	valign => 0,	1803	valign => 0,
1655	can_events => 1,	1804	can_events => 1,
1656	@_	1805	@_
1657	)	1806	)
1658	}	1807	}
1659		1808
		1809	sub activate { }
		1810
1660	sub button_up {	1811	sub button_up {
1661	my ($self, $ev, $x, $y) = @_;	1812	my ($self, $ev, $x, $y) = @_;
1662		1813
		1814	$self->emit ("activate")
1663	if ($x >= 0 && $x < $self->{w}	1815	if $x >= 0 && $x < $self->{w}
1664	&& $y >= 0 && $y < $self->{h}) {	1816	&& $y >= 0 && $y < $self->{h};
1665	$self->emit ("activate");
1666	}
1667	}	1817	}
1668		1818
1669	sub _draw {	1819	sub _draw {
1670	my ($self) = @_;	1820	my ($self) = @_;
1671		1821
…		…
1673		1823
1674	if ($GRAB == $self) {	1824	if ($GRAB == $self) {
1675	$self->{fg} = $self->{active_fg};	1825	$self->{fg} = $self->{active_fg};
1676	}	1826	}
1677		1827
1678	glEnable GL_BLEND;
1679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1680	glEnable GL_TEXTURE_2D;	1828	glEnable GL_TEXTURE_2D;
1681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1829	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682	glColor 0, 0, 0, 1;	1830	glColor 0, 0, 0, 1;
1683		1831
1684	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1832	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1685		1833
1686	glDisable GL_TEXTURE_2D;	1834	glDisable GL_TEXTURE_2D;
1687	glDisable GL_BLEND;
1688		1835
1689	$self->SUPER::_draw;	1836	$self->SUPER::_draw;
1690	}	1837	}
1691		1838
1692	#############################################################################	1839	#############################################################################
…		…
1706		1853
1707	$class->SUPER::new (	1854	$class->SUPER::new (
1708	padding => 2,	1855	padding => 2,
1709	fg => [1, 1, 1],	1856	fg => [1, 1, 1],
1710	active_fg => [1, 1, 0],	1857	active_fg => [1, 1, 0],
		1858	bg => [0, 0, 0, 0.2],
		1859	active_bg => [1, 1, 1, 0.5],
1711	state => 0,	1860	state => 0,
1712	can_hover => 1,	1861	can_hover => 1,
1713	@_	1862	@_
1714	)	1863	)
1715	}	1864	}
…		…
1724	my ($self, $ev, $x, $y) = @_;	1873	my ($self, $ev, $x, $y) = @_;
1725		1874
1726	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1875	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1727	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1876	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1728	$self->{state} = !$self->{state};	1877	$self->{state} = !$self->{state};
1729	$self->emit (changed => $self->{state});	1878	$self->_emit (changed => $self->{state});
1730	}	1879	}
1731	}	1880	}
1732		1881
1733	sub _draw {	1882	sub _draw {
1734	my ($self) = @_;	1883	my ($self) = @_;
…		…
1739		1888
1740	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;
1741		1890
1742	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1891	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743		1892
1744	glEnable GL_BLEND;	1893	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1894
1745	glEnable GL_TEXTURE_2D;	1895	glEnable GL_TEXTURE_2D;
1746	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1747
1748	my $tex = $self->{state} ? $tex[1] : $tex[0];
1749
1750	$tex->draw_quad (0, 0, $s, $s);	1896	$tex->draw_quad_alpha (0, 0, $s, $s);
1751
1752	glDisable GL_TEXTURE_2D;	1897	glDisable GL_TEXTURE_2D;
1753	glDisable GL_BLEND;
1754	}	1898	}
1755		1899
1756	#############################################################################	1900	#############################################################################
1757		1901
1758	package CFClient::UI::Image;	1902	package CFClient::UI::Image;
…		…
1801	glTranslate 0, -$self->{w}, 0;	1945	glTranslate 0, -$self->{w}, 0;
1802		1946
1803	($w, $h) = ($h, $w);	1947	($w, $h) = ($h, $w);
1804	}	1948	}
1805		1949
1806	glEnable GL_BLEND;
1807	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808	glEnable GL_TEXTURE_2D;	1950	glEnable GL_TEXTURE_2D;
1809	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1951	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810		1952
1811	$tex->draw_quad (0, 0, $w, $h);	1953	$tex->draw_quad_alpha (0, 0, $w, $h);
1812		1954
1813	glDisable GL_BLEND;
1814	glDisable GL_TEXTURE_2D;	1955	glDisable GL_TEXTURE_2D;
1815	}	1956	}
1816		1957
1817	#############################################################################	1958	#############################################################################
1818		1959
…		…
2007	qw(s1_slider.png s1_slider_bg.png);	2148	qw(s1_slider.png s1_slider_bg.png);
2008		2149
2009	sub new {	2150	sub new {
2010	my $class = shift;	2151	my $class = shift;
2011		2152
2012	# range [value, low, high, page]	2153	# range [value, low, high, page, unit]
2013		2154
2014	# TODO: 0-width page	2155	# TODO: 0-width page
2015	# TODO: req_w/h are wrong with vertical	2156	# TODO: req_w/h are wrong with vertical
2016	# TODO: calculations are off	2157	# TODO: calculations are off
2017	my $self = $class->SUPER::new (	2158	my $self = $class->SUPER::new (
2018	fg => [1, 1, 1],	2159	fg => [1, 1, 1],
2019	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],
2020	range => [0, 0, 100, 10],	2163	range => [0, 0, 100, 10, 0],
2021	req_w => $::WIDTH / 80,	2164	req_w => $::WIDTH / 80,
2022	req_h => $::WIDTH / 80,	2165	req_h => $::WIDTH / 80,
2023	vertical => 0,	2166	vertical => 0,
2024	can_hover => 1,	2167	can_hover => 1,
2025	inner_pad => 5,	2168	inner_pad => 0.02,
2026	@_	2169	@_
2027	);	2170	);
2028		2171
		2172	$self->set_value ($self->{range}[0]);
		2173	$self->update;
		2174
2029	$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	$self->update;
		2209	}
2030	}	2210	}
2031		2211
2032	sub size_request {	2212	sub size_request {
2033	my ($self) = @_;	2213	my ($self) = @_;
2034		2214
…		…
2040		2220
2041	sub button_down {	2221	sub button_down {
2042	my ($self, $ev, $x, $y) = @_;	2222	my ($self, $ev, $x, $y) = @_;
2043		2223
2044	$self->SUPER::button_down ($ev, $x, $y);	2224	$self->SUPER::button_down ($ev, $x, $y);
		2225
		2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2227
2045	$self->mouse_motion ($ev, $x, $y);	2228	$self->mouse_motion ($ev, $x, $y);
2046	}	2229	}
2047		2230
2048	sub mouse_motion {	2231	sub mouse_motion {
2049	my ($self, $ev, $x, $y) = @_;	2232	my ($self, $ev, $x, $y) = @_;
2050		2233
2051	if ($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
2052	my ($value, $lo, $hi, $page) = @{$self->{range}};	2251	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2252	my $range = ($hi - $page - $lo) || 1e-100;
2053		2253
2054	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2254	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055		2255
2056	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2256	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2057	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2257	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058		2258
2059	$x -= $inner_pad_px; # substract the padding	2259	$value = ($value - $lo) / $range;
2060	$x = $x * ($hi - $lo) / $inner_w + $lo;	2260	$value = $value * $self->{scale} + $self->{offset};
2061	$x = $lo if $x < $lo;
2062	$x = $hi - $page if $x > $hi - $page;
2063	$self->{range}[0] = $x;
2064		2261
2065	$self->emit (changed => $x);	2262	$self->{knob_x} = $value - $knob_w * 0.5;
2066	$self->update;	2263	$self->{knob_w} = $knob_w;
2067	}	2264	});
2068	}
2069		2265
2070	# the inner_* stuff is for generating a padding for the slider handle,	2266	$self->SUPER::update;
2071	# so that the handle doesn't leave the texture. This calculation isn't 100%
2072	# correct propably, but it does the job for now
2073	sub _calc_inner_pad_px {
2074	my ($self, $w) = @_;
2075	($w / 100) * $self->{inner_pad} # % to pixels
2076	}	2267	}
2077		2268
2078	sub _draw {	2269	sub _draw {
2079	my ($self) = @_;	2270	my ($self) = @_;
2080		2271
2081	$self->SUPER::_draw ();	2272	$self->SUPER::_draw ();
2082		2273
2083	my ($w, $h) = @$self{qw(w h)};	2274	glScale $self->{w}, $self->{h};
2084		2275
2085	if ($self->{vertical}) {	2276	if ($self->{vertical}) {
2086	# draw a vertical slider like a rotated horizontal slider	2277	# draw a vertical slider like a rotated horizontal slider
2087		2278
		2279	glTranslate 1, 0, 0;
2088	glRotate 90, 0, 0, 1;	2280	glRotate 90, 0, 0, 1;
2089	glTranslate 0, -$self->{w}, 0;
2090
2091	($w, $h) = ($h, $w);
2092	}	2281	}
2093		2282
2094	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2283	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2284	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096		2285
2097	my ($value, $lo, $hi, $page) = @{$self->{range}};
2098
2099	$hi = $value + 1 if $lo == $hi;
2100
2101	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2102	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2103
2104	$page = int $page * $inner_w / ($hi - $lo);
2105	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2106
2107	$w -= $page;
2108	$page &= ~1;
2109	glTranslate $page * 0.5, 0, 0;
2110	$page ||= 2;
2111
2112	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2113	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2114
2115	glEnable GL_BLEND;
2116	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2117	glEnable GL_TEXTURE_2D;	2286	glEnable GL_TEXTURE_2D;
2118	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2287	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119		2288
2120	# draw background	2289	# draw background
2121	$tex[1]->draw_quad (0, 0, $w, $h);	2290	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122		2291
2123	# draw handle	2292	# draw handle
2124	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2293	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125		2294
2126	glDisable GL_BLEND;
2127	glDisable GL_TEXTURE_2D;	2295	glDisable GL_TEXTURE_2D;
2128	}	2296	}
		2297
		2298	#############################################################################
		2299
		2300	package CFClient::UI::ValSlider;
		2301
		2302	our @ISA = CFClient::UI::HBox::;
		2303
		2304	sub new {
		2305	my ($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 (@_) }
2129		2338
2130	#############################################################################	2339	#############################################################################
2131		2340
2132	package CFClient::UI::TextView;	2341	package CFClient::UI::TextView;
2133		2342
…		…
2142	fontsize => 1,	2351	fontsize => 1,
2143	can_events => 0,	2352	can_events => 0,
2144	#font => default_font	2353	#font => default_font
2145	@_,	2354	@_,
2146		2355
2147	layout => (new CFClient::Layout),	2356	layout => (new CFClient::Layout 1),
2148	par => [],	2357	par => [],
2149	height => 0,	2358	height => 0,
2150	children => [	2359	children => [
2151	(new CFClient::UI::Empty expand => 1),	2360	(new CFClient::UI::Empty expand => 1),
2152	(new CFClient::UI::Slider vertical => 1),	2361	(new CFClient::UI::Slider vertical => 1),
…		…
2163		2372
2164	$self->{fontsize} = $fontsize;	2373	$self->{fontsize} = $fontsize;
2165	$self->reflow;	2374	$self->reflow;
2166	}	2375	}
2167		2376
2168	sub text_height {
2169	my ($self, $text) = @_;
2170
2171	my $layout = $self->{layout};
2172
2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174	$layout->set_width ($self->{children}[0]{w});
2175	$layout->set_text ($text);
2176
2177	($layout->size)[1]
2178	}
2179
2180	sub reflow {
2181	my ($self) = @_;
2182
2183	$self->{need_reflow}++;
2184	$self->update;
2185	}
2186
2187	sub size_allocate {	2377	sub size_allocate {
2188	my ($self, $w, $h) = @_;	2378	my ($self, $w, $h, $changed) = @_;
2189		2379
2190	$self->SUPER::size_allocate ($w, $h);	2380	$self->SUPER::size_allocate ($w, $h, $changed);
		2381
		2382	return unless $changed;
2191		2383
2192	$self->{layout}->set_font ($self->{font}) if $self->{font};	2384	$self->{layout}->set_font ($self->{font}) if $self->{font};
2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2385	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2194	$self->{layout}->set_width ($self->{children}[0]{w});	2386	$self->{layout}->set_width ($self->{children}[0]{w});
2195		2387
2196	$self->reflow;	2388	$self->reflow;
2197	}	2389	}
2198		2390
		2391	sub text_size {
		2392	my ($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	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2423	}
		2424
2199	sub add_paragraph {	2425	sub add_paragraph {
2200	my ($self, $color, $text) = @_;	2426	my ($self, $color, $text, $indent) = @_;
2201		2427
2202	#TODO: intelligently "reformat" paragraph	2428	for my $line (split /\n/, $text) {
2203		2429	my ($w, $h) = $self->text_size ($line);
2204	my $height = $self->text_height ($text);
2205
2206	$self->{height} += $height;	2430	$self->{height} += $h;
		2431	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2432	}
2207		2433
2208	push @{$self->{par}}, [$height, $color, $text];
2209
2210	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2434	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2211	$self->{children}[1]->update;
2212	}	2435	}
2213		2436
2214	sub update {	2437	sub update {
2215	my ($self) = @_;	2438	my ($self) = @_;
2216		2439
…		…
2218		2441
2219	return unless $self->{h} > 0;	2442	return unless $self->{h} > 0;
2220		2443
2221	delete $self->{texture};	2444	delete $self->{texture};
2222		2445
2223	$ROOT->on_refresh ($self, sub {	2446	$ROOT->on_post_alloc ($self, sub {
		2447	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2448
2224	if (delete $self->{need_reflow}) {	2449	if (delete $self->{need_reflow}) {
2225	my $height = 0;	2450	my $height = 0;
2226		2451
2227	$height += $_->[0] = $self->text_height ($_->[2])	2452	my $layout = $self->{layout};
		2453
		2454	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2455
2228	for @{$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	}
2229		2467
2230	$self->{height} = $height;	2468	$self->{height} = $height;
2231		2469
2232	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2470	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2233		2471
2234	delete $self->{texture};	2472	delete $self->{texture};
2235	}	2473	}
2236		2474
2237	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2475	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2238	glClearColor 0, 0, 0, 0;	2476	glClearColor 0.5, 0.5, 0.5, 0;
2239	glClear GL_COLOR_BUFFER_BIT;	2477	glClear GL_COLOR_BUFFER_BIT;
2240		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
2241	glEnable GL_BLEND;	2490	glEnable GL_BLEND;
		2491	#TODO# not correct in windows where rgba is forced off
2242	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2492	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2243	glEnable GL_TEXTURE_2D;
2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245
2246	my $top = int $self->{children}[1]{range}[0];
2247
2248	my $y0 = $top;
2249	my $y1 = $top + $self->{h};
2250
2251	my $y = 0;
2252
2253	my $layout = $self->{layout};
2254
2255	$layout->set_font ($self->{font}) if $self->{font};
2256		2493
2257	for my $par (@{$self->{par}}) {	2494	for my $par (@{$self->{par}}) {
2258	my $h = $par->[0];	2495	my $h = $par->[1];
2259		2496
2260	if ($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]);
2261	$layout->set_text ($par->[2]);	2500	$layout->set_markup ($par->[4]);
2262		2501
2263	glColor @{ $par->[1] };	2502	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2264	my ($W, $H) = $layout->size;	2503
2265	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2504	glRasterPos $par->[3], $y - $y0;
		2505	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2266	}	2506	}
2267		2507
2268	$y += $h;	2508	$y += $h;
2269	}	2509	}
2270		2510
2271	glDisable GL_TEXTURE_2D;
2272	glDisable GL_BLEND;	2511	glDisable GL_BLEND;
2273	};	2512	};
2274	});	2513	});
2275	}	2514	}
2276		2515
2277	sub _draw {	2516	sub _draw {
2278	my ($self) = @_;	2517	my ($self) = @_;
2279		2518
2280	glEnable GL_BLEND;
2281	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282	glEnable GL_TEXTURE_2D;	2519	glEnable GL_TEXTURE_2D;
2283	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284	glColor 1, 1, 1, 1;	2521	glColor 1, 1, 1, 1;
2285	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2522	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286	glDisable GL_TEXTURE_2D;	2523	glDisable GL_TEXTURE_2D;
2287	glDisable GL_BLEND;
2288		2524
2289	$self->{children}[1]->draw;	2525	$self->{children}[1]->draw;
2290		2526
2291	}	2527	}
2292		2528
…		…
2340		2576
2341	sub new {	2577	sub new {
2342	my $class = shift;	2578	my $class = shift;
2343		2579
2344	my $self = $class->SUPER::new (	2580	my $self = $class->SUPER::new (
2345	state => 0,	2581	state => 0,
2346	connect_activate => \&toggle_flopper,	2582	on_activate => \&toggle_flopper,
2347	@_	2583	@_
2348	);	2584	);
2349		2585
2350	if ($self->{state}) {
2351	$self->{state} = 0;
2352	$self->toggle_flopper;
2353	}
2354
2355	$self	2586	$self
2356	}	2587	}
2357		2588
2358	sub toggle_flopper {	2589	sub toggle_flopper {
2359	my ($self) = @_;	2590	my ($self) = @_;
2360		2591
2361	# TODO: use animation	2592	$self->{other}->toggle_visibility;
2362	if ($self->{state} = !$self->{state}) {
2363	$CFClient::UI::ROOT->add ($self->{other});
2364	$self->{other}->move ($self->coord2global (0, $self->{h}));
2365	$self->emit ("open");
2366	} else {
2367	$CFClient::UI::ROOT->remove ($self->{other});
2368	$self->emit ("close");
2369	}
2370
2371	$self->emit (changed => $self->{state});
2372	}	2593	}
2373		2594
2374	#############################################################################	2595	#############################################################################
2375		2596
2376	package CFClient::UI::Tooltip;	2597	package CFClient::UI::Tooltip;
…		…
2386	@_,	2607	@_,
2387	can_events => 0,	2608	can_events => 0,
2388	)	2609	)
2389	}	2610	}
2390		2611
2391	sub set_markup {	2612	sub set_tooltip_from {
2392	my ($self, $text) = @_;	2613	my ($self, $widget) = @_;
2393		2614
2394	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2615	$self->add (new CFClient::UI::Label
2395	$self->{label}->set_markup ($text);	2616	markup => $widget->{tooltip},
2396	$self->add ($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} || $::FONT_PROP),
		2622	);
2397	}	2623	}
2398		2624
2399	sub size_request {	2625	sub size_request {
2400	my ($self) = @_;	2626	my ($self) = @_;
2401		2627
2402	$self->child->set_max_size ($::WIDTH * 0.3);
2403
2404	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2628	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405		2629
2406	($w + 4, $h + 4)	2630	($w + 4, $h + 4)
2407	}	2631	}
2408		2632
2409	sub size_allocate {	2633	sub size_allocate {
2410	my ($self, $w, $h) = @_;	2634	my ($self, $w, $h, $changed) = @_;
2411		2635
		2636	return unless $changed;
		2637
2412	$self->SUPER::size_allocate ($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, $y);
		2655	});
2413	}	2656	}
2414		2657
2415	sub _draw {	2658	sub _draw {
2416	my ($self) = @_;	2659	my ($self) = @_;
2417		2660
2418	glPushMatrix;
2419	glTranslate 0.375, 0.375;	2661	glTranslate 0.375, 0.375;
2420		2662
2421	my ($w, $h) = @$self{qw(w h)};	2663	my ($w, $h) = @$self{qw(w h)};
2422		2664
2423	glColor 1, 0.8, 0.4;	2665	glColor 1, 0.8, 0.4;
…		…
2434	glVertex 0 , $h;	2676	glVertex 0 , $h;
2435	glVertex $w, $h;	2677	glVertex $w, $h;
2436	glVertex $w, 0;	2678	glVertex $w, 0;
2437	glEnd;	2679	glEnd;
2438		2680
2439	glPopMatrix;	2681	glTranslate 2 - 0.375, 2 - 0.375;
2440		2682
2441	glTranslate 2, 2;
2442	$self->SUPER::_draw;	2683	$self->SUPER::_draw;
2443	}	2684	}
2444		2685
2445	#############################################################################	2686	#############################################################################
2446		2687
…		…
2451	use CFClient::OpenGL;	2692	use CFClient::OpenGL;
2452		2693
2453	sub new {	2694	sub new {
2454	my $class = shift;	2695	my $class = shift;
2455		2696
2456	$class->SUPER::new (	2697	my $self = $class->SUPER::new (
2457	aspect => 1,	2698	aspect => 1,
		2699	can_events => 0,
2458	@_,	2700	@_,
2459	)	2701	);
		2702
		2703	if ($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	$self
2460	}	2718	}
2461		2719
2462	sub size_request {	2720	sub size_request {
2463	(32, 8)	2721	(32, 8)
2464	}	2722	}
2465		2723
		2724	sub update {
		2725	my ($self) = @_;
		2726
		2727	return unless $self->{visible};
		2728
		2729	$self->SUPER::update;
		2730	}
		2731
2466	sub _draw {	2732	sub _draw {
2467	my ($self) = @_;	2733	my ($self) = @_;
2468		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
2469	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2746	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470		2747
2471	# TODO animation
2472	if ($tex) {	2748	if ($tex) {
2473	glEnable GL_BLEND;
2474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475	glEnable GL_TEXTURE_2D;	2749	glEnable GL_TEXTURE_2D;
2476	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477	glColor 1, 1, 1, 1;	2751	glColor 1, 1, 1, 1;
2478	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2752	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479	glDisable GL_TEXTURE_2D;	2753	glDisable GL_TEXTURE_2D;
2480	glDisable GL_BLEND;	2754	}
		2755	}
		2756
		2757	sub DESTROY {
		2758	my ($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	$row++;
2481	}	2805	}
2482	}	2806	}
2483		2807
2484	#############################################################################	2808	#############################################################################
2485		2809
…		…
2521		2845
2522	# popup given the event (must be a mouse button down event currently)	2846	# popup given the event (must be a mouse button down event currently)
2523	sub popup {	2847	sub popup {
2524	my ($self, $ev) = @_;	2848	my ($self, $ev) = @_;
2525		2849
2526	$self->emit ("popdown");	2850	$self->_emit ("popdown");
2527		2851
2528	# maybe save $GRAB? must be careful about events...	2852	# maybe save $GRAB? must be careful about events...
2529	$GRAB = $self;	2853	$GRAB = $self;
2530	$self->{button} = $ev->{button};	2854	$self->{button} = $ev->{button};
2531		2855
…		…
2546		2870
2547	if ($ev->{button} == $self->{button}) {	2871	if ($ev->{button} == $self->{button}) {
2548	undef $GRAB;	2872	undef $GRAB;
2549	$self->hide;	2873	$self->hide;
2550		2874
2551	$self->emit ("popdown");	2875	$self->_emit ("popdown");
2552	$self->{hover}[1]->() if $self->{hover};	2876	$self->{hover}[1]->() if $self->{hover};
2553	}	2877	}
2554	}	2878	}
2555		2879
2556	#############################################################################	2880	#############################################################################
2557		2881
		2882	package CFClient::UI::Statusbox;
		2883
		2884	our @ISA = CFClient::UI::VBox::;
		2885
		2886	sub new {
		2887	my $class = shift;
		2888
		2889	$class->SUPER::new (
		2890	fontsize => 0.8,
		2891	@_,
		2892	)
		2893	}
		2894
		2895	sub reorder {
		2896	my ($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	$self->SUPER::reconfigure;
		2988	}
		2989
		2990	#############################################################################
		2991
2558	package CFClient::UI::Root;	2992	package CFClient::UI::Root;
2559		2993
2560	our @ISA = CFClient::UI::Container::;	2994	our @ISA = CFClient::UI::Container::;
2561		2995
2562	use CFClient::OpenGL;	2996	use CFClient::OpenGL;
2563		2997
2564	sub check_size {	2998	sub new {
2565	my ($self) = @_;	2999	my $class = shift;
2566		3000
2567	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3001	my $self = $class->SUPER::new (
2568	}	3002	visible => 1,
		3003	@_,
		3004	);
2569		3005
2570	sub size_request {	3006	Scalar::Util::weaken ($self->{root} = $self);
2571	($::WIDTH, $::HEIGHT)	3007
		3008	$self
2572	}	3009	}
2573		3010
2574	sub configure {	3011	sub configure {
2575	my ($self, $x, $y, $w, $h) = @_;	3012	my ($self, $x, $y, $w, $h) = @_;
2576		3013
2577	$self->SUPER::configure ($x, $y, $w, $h);	3014	$self->{w} = $w;
		3015	$self->{h} = $h;
		3016	}
2578		3017
		3018	sub reconfigure {
		3019	my ($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
2579	for my $child (@{$self->{children}}) {	3036	for my $child ($self->children) {
2580	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)};
2581		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
2582	$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;
2583	$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
2584	$child->configure ($X, $Y, $W,$H);	3050	$child->configure ($X, $Y, $W, $H);
2585	}	3051	}
2586	}	3052	}
2587		3053
2588	sub _topleft {	3054	sub coord2local {
2589	my ($self, $x, $y) = @_;	3055	my ($self, $x, $y) = @_;
2590		3056
2591	($x, $y)	3057	($x, $y)
2592	}	3058	}
2593		3059
		3060	sub coord2global {
		3061	my ($self, $x, $y) = @_;
		3062
		3063	($x, $y)
		3064	}
		3065
2594	sub update {	3066	sub update {
2595	my ($self) = @_;	3067	my ($self) = @_;
2596		3068
2597	$self->check_size;	3069	$::WANT_REFRESH++;
2598	::refresh ();
2599	}	3070	}
2600		3071
2601	sub add {	3072	sub add {
2602	my ($self, $child) = @_;	3073	my ($self, @children) = @_;
2603		3074
		3075	for my $child (@children) {
		3076	$child->{is_toplevel} = 1;
		3077
2604	# integerize window positions	3078	# integerise window positions
2605	$child->{x} = int $child->{x};	3079	$child->{x} = int $child->{x};
2606	$child->{y} = int $child->{y};	3080	$child->{y} = int $child->{y};
		3081	}
2607		3082
2608	$self->SUPER::add ($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	$w->set_invisible;
		3095	}
2609	}	3096	}
2610		3097
2611	sub on_refresh {	3098	sub on_refresh {
2612	my ($self, $id, $cb) = @_;	3099	my ($self, $id, $cb) = @_;
2613		3100
2614	$self->{refresh_hook}{$id} = $cb;	3101	$self->{refresh_hook}{$id} = $cb;
2615	}	3102	}
2616		3103
		3104	sub on_post_alloc {
		3105	my ($self, $id, $cb) = @_;
		3106
		3107	$self->{post_alloc_hook}{$id} = $cb;
		3108	}
		3109
2617	sub draw {	3110	sub draw {
2618	my ($self) = @_;	3111	my ($self) = @_;
2619		3112
2620	while (my $rcb = delete $self->{refresh_hook}) {	3113	while ($self->{refresh_hook}) {
2621	$_->() for values %$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}};
2622	}	3171	}
2623		3172
2624	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3173	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3174	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626	glClear GL_COLOR_BUFFER_BIT;	3175	glClear GL_COLOR_BUFFER_BIT;
2627		3176
2628	glMatrixMode GL_PROJECTION;	3177	glMatrixMode GL_PROJECTION;
2629	glLoadIdentity;	3178	glLoadIdentity;
2630	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3179	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631	glMatrixMode GL_MODELVIEW;	3180	glMatrixMode GL_MODELVIEW;
2632	glLoadIdentity;	3181	glLoadIdentity;
2633		3182
2634	$self->_draw;	3183	$self->_draw;
2635	}	3184	}
2636		3185
2637	#############################################################################	3186	#############################################################################
2638		3187
2639	package CFClient::UI::Inventory;
2640
2641	our @ISA = CFClient::UI::ScrolledWindow::;
2642
2643	sub new {
2644	my $class = shift;
2645
2646	my $self = $class->SUPER::new (
2647	scrolled => (new CFClient::UI::VBox),
2648	@_,
2649	);
2650
2651	$self
2652	}
2653
2654	sub set_items {
2655	my ($self, $items) = @_;
2656
2657	$self->{scrolled}->clear;
2658	return unless $items;
2659
2660	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2661
2662	$self->{real_items} = \@items;
2663
2664	for my $item (@items) {
2665	my $desc = $item->{nrof} < 2
2666	? $item->{name}
2667	: "$item->{nrof} $item->{name_pl}";
2668
2669	my $hb = new CFClient::UI::HBox;
2670
2671	$hb->add (my $f = new CFClient::UI::Face
2672	can_events => 0,
2673	face => $item->{face},
2674	anim => $item->{anim},
2675	animspeed => $item->{animspeed},
2676	expand => 1,
2677	);
2678	$hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2679	$self->{scrolled}->add ($hb);
2680	}
2681
2682	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2683	}
2684
2685	sub size_request {
2686	my ($self) = @_;
2687	(100, 200)
2688	}
2689
2690	#############################################################################
2691
2692	package CFClient::UI;	3188	package CFClient::UI;
2693		3189
2694	$ROOT = new CFClient::UI::Root;	3190	$ROOT = new CFClient::UI::Root;
2695	$TOOLTIP = new CFClient::UI::Tooltip;	3191	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2696		3192
2697	1	3193	1
2698		3194

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