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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.259 by root, Tue May 30 07:13:09 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	my $layout;
		23
		24	for (grep { $_->{name} } values %WIDGET) {
		25	my $win = $layout->{$_->{name}} = { };
		26
		27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		31
		32	$win->{show} = $_->{visible} && $_->{is_toplevel};
		33	}
		34
		35	$layout
		36	}
		37
		38	sub set_layout {
		39	my ($layout) = @_;
		40
		41	$LAYOUT = $layout;
		42	}
15		43
16	sub check_tooltip {	44	sub check_tooltip {
17	if (!$GRAB) {	45	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	46	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	47	if (length $widget->{tooltip}) {
20		48
21	if ($TOOLTIP->{owner} != $widget) {	49	if ($TOOLTIP->{owner} != $widget) {
		50	$TOOLTIP->hide;
		51
22	$TOOLTIP->{owner} = $widget;	52	$TOOLTIP->{owner} = $widget;
23		53
24	my $tip = $widget->{tooltip};	54	my $tip = $widget->{tooltip};
25		55
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	56	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		57
28	$TOOLTIP->set_markup ($widget->{tooltip});	58	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	59	$TOOLTIP->show;
31	}	60	}
32		61
33	return;	62	return;
34	}	63	}
…		…
39	delete $TOOLTIP->{owner};	68	delete $TOOLTIP->{owner};
40	}	69	}
41		70
42	# class methods for events	71	# class methods for events
43	sub feed_sdl_key_down_event {	72	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	73	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	74	if $FOCUS;
46	}	75	}
47		76
48	sub feed_sdl_key_up_event {	77	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	78	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	79	if $FOCUS;
51	}	80	}
52		81
53	sub feed_sdl_button_down_event {	82	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	83	my ($ev) = @_;
…		…
63	check_tooltip;	92	check_tooltip;
64	}	93	}
65		94
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	95	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		96
68	if ($GRAB) {	97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	98	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	99	}
73		100
74	sub feed_sdl_button_up_event {	101	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	102	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	103	my ($x, $y) = ($ev->{x}, $ev->{y});
77		104
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		106
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		108
82	if ($GRAB) {	109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	110	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		111
87	if (!$BUTTON_STATE) {	112	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	113	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	114	$grab->update if $grab;
90	$GRAB->update if $GRAB;	115	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	131	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		132
108	check_tooltip;	133	check_tooltip;
109	}	134	}
110		135
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	137	if $HOVER;
115	}	138	}
116		139
117	# convert position array to integers	140	# convert position array to integers
118	sub harmonize {	141	sub harmonize {
119	my ($vals) = @_;	142	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	148	$rem += $_ - $i;
126	$_ = $i;	149	$_ = $i;
127	}	150	}
128	}	151	}
129		152
		153	sub full_refresh {
		154	# make a copy, otherwise for complains about freed values.
		155	my @widgets = values %WIDGET;
		156
		157	$_->update
		158	for @widgets;
		159	}
		160
		161	sub reconfigure_widgets {
		162	# make a copy, otherwise C<for> complains about freed values.
		163	my @widgets = values %WIDGET;
		164
		165	$_->reconfigure
		166	for @widgets;
		167	}
		168
		169	# call when resolution changes etc.
		170	sub rescale_widgets {
		171	my ($sx, $sy) = @_;
		172
		173	for my $widget (values %WIDGET) {
		174	if ($widget->{is_toplevel}) {
		175	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		176	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		177
		178	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		179	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		180	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		181	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		183	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		184
		185	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		186	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		187
		188	}
		189	}
		190
		191	reconfigure_widgets;
		192	}
		193
130	#############################################################################	194	#############################################################################
131		195
132	package CFClient::UI::Base;	196	package CFClient::UI::Base;
133		197
134	use strict;	198	use strict;
…		…
137		201
138	sub new {	202	sub new {
139	my $class = shift;	203	my $class = shift;
140		204
141	my $self = bless {	205	my $self = bless {
142	x => 0,	206	x => "center",
143	y => 0,	207	y => "center",
144	z => 0,	208	z => 0,
		209	w => undef,
		210	h => undef,
145	can_events => 1,	211	can_events => 1,
146	@_	212	@_
147	}, $class;	213	}, $class;
148		214
		215	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		216
149	for (keys %$self) {	217	for (keys %$self) {
150	if (/^connect_(.*)$/) {	218	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	219	$self->connect ($1 => delete $self->{$_});
152	}	220	}
153	}	221	}
154		222
		223	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		224	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
		225	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
		226	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
		227	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
		228
		229	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		230	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		231
		232	$self->show if $layout->{show};
		233	}
		234
155	$self	235	$self
156	}	236	}
157		237
158	sub destroy {	238	sub destroy {
159	my ($self) = @_;	239	my ($self) = @_;
…		…
168	return if $self->{parent};	248	return if $self->{parent};
169		249
170	$CFClient::UI::ROOT->add ($self);	250	$CFClient::UI::ROOT->add ($self);
171	}	251	}
172		252
173	sub hide {	253	sub set_visible {
174	my ($self) = @_;	254	my ($self) = @_;
		255
		256	return if $self->{visible};
		257
		258	$self->{root} = $self->{parent}{root};
		259	$self->{visible} = $self->{parent}{visible} + 1;
		260
		261	$self->emit (visibility_change => 1);
		262
		263	$self->realloc if !exists $self->{req_w};
		264
		265	$_->set_visible for $self->children;
		266	}
		267
		268	sub set_invisible {
		269	my ($self) = @_;
		270
		271	return unless $self->{visible};
		272
		273	$_->set_invisible for $self->children;
		274
		275	delete $self->{root};
		276	delete $self->{visible};
175		277
176	undef $GRAB if $GRAB == $self;	278	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	279	undef $HOVER if $HOVER == $self;
178		280
		281	CFClient::UI::check_tooltip
		282	if $TOOLTIP->{owner} == $self;
		283
		284	$self->focus_out;
		285
		286	$self->emit (visibility_change => 0);
		287	}
		288
		289	sub set_visibility {
		290	my ($self, $visible) = @_;
		291
		292	return if $self->{visible} == $visible;
		293
		294	$visible ? $self->hide
		295	: $self->show;
		296	}
		297
		298	sub toggle_visibility {
		299	my ($self) = @_;
		300
		301	$self->{visible}
		302	? $self->hide
		303	: $self->show;
		304	}
		305
		306	sub hide {
		307	my ($self) = @_;
		308
		309	$self->set_invisible;
		310
179	$self->{parent}->remove ($self)	311	$self->{parent}->remove ($self)
180	if $self->{parent};	312	if $self->{parent};
181	}	313	}
182		314
183	sub move {	315	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	316	my ($self, $x, $y, $z) = @_;
185		317
186	$self->{x} = int $x;	318	$self->{x} = List::Util::max 0, int $x;
187	$self->{y} = int $y;	319	$self->{y} = List::Util::max 0, int $y;
188	$self->{z} = $z if defined $z;	320	$self->{z} = $z if defined $z;
189		321
190	$self->update;	322	$self->update;
191	}	323	}
192		324
193	sub set_size {	325	sub set_size {
194	my ($self, $w, $h) = @_;	326	my ($self, $w, $h) = @_;
195		327
196	$self->{user_w} = $w;	328	$self->{force_w} = $w;
197	$self->{user_h} = $h;	329	$self->{force_h} = $h;
198		330
199	$self->check_size;	331	$self->realloc;
200	}	332	}
201		333
202	sub size_request {	334	sub size_request {
203	require Carp;	335	require Carp;
204	Carp::confess "size_request is abstract";	336	Carp::confess "size_request is abstract";
…		…
206		338
207	sub configure {	339	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	340	my ($self, $x, $y, $w, $h) = @_;
209		341
210	if ($self->{aspect}) {	342	if ($self->{aspect}) {
		343	my ($ow, $oh) = ($w, $h);
		344
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	345	$w = List::Util::min $w, int $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	346	$h = List::Util::min $h, int $w / $self->{aspect};
213		347
214	# use alignment to adjust x, y	348	# use alignment to adjust x, y
215		349
216	$x += int +($w - $w2) * 0.5;	350	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	351	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	352	}
221		353
222	if ($self->{x} != $x || $self->{y} != $y) {	354	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	355	$self->{x} = $x;
224	$self->{y} = $y;	356	$self->{y} = $y;
225	$self->update;	357	$self->update;
226	}	358	}
227		359
228	if ($self->{w} != $w || $self->{h} != $h) {	360	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		361	return unless $self->{visible};
		362
229	$self->{w} = $w;	363	$self->{alloc_w} = $w;
230	$self->{h} = $h;	364	$self->{alloc_h} = $h;
231		365
232	$self->size_allocate ($w, $h);	366	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	367	}
235	}	368	}
236		369
237	sub size_allocate {	370	sub size_allocate {
238	# nothing to be done	371	# nothing to be done
…		…
246		379
247	delete $self->{max_w}; $self->{max_w} = $w if $w;	380	delete $self->{max_w}; $self->{max_w} = $w if $w;
248	delete $self->{max_h}; $self->{max_h} = $h if $h;	381	delete $self->{max_h}; $self->{max_h} = $h if $h;
249	}	382	}
250		383
251	# return top left coordinates	384	sub set_tooltip {
252	sub _topleft {
253	my ($self, $x, $y) = @_;	385	my ($self, $tooltip) = @_;
254		386
255	$self->{parent}	387	$tooltip =~ s/^\s+//;
256	or Carp::confess "no parent widget in _topleft\n";#d#	388	$tooltip =~ s/\s+$//;
257		389
258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	390	return if $self->{tooltip} eq $tooltip;
		391
		392	$self->{tooltip} = $tooltip;
		393
		394	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		395	delete $CFClient::UI::TOOLTIP->{owner};
		396	CFClient::UI::check_tooltip;
		397	}
259	}	398	}
260		399
261	# translate global coordinates to local coordinate system	400	# translate global coordinates to local coordinate system
262	sub coord2local {	401	sub coord2local {
263	my ($self, $x, $y) = @_;	402	my ($self, $x, $y) = @_;
264		403
265	my ($X, $Y) = $self->_topleft;	404	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
266	($x - $X, $y - $Y)
267	}	405	}
268		406
269	# translate local coordinates to global coordinate system	407	# translate local coordinates to global coordinate system
270	sub coord2global {	408	sub coord2global {
271	my ($self, $x, $y) = @_;	409	my ($self, $x, $y) = @_;
272		410
273	my ($X, $Y) = $self->_topleft;	411	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
274	($x + $X, $y + $Y)
275	}	412	}
276		413
277	sub focus_in {	414	sub focus_in {
278	my ($self) = @_;	415	my ($self) = @_;
279		416
280	return if $FOCUS == $self;	417	return if $FOCUS == $self;
281	return unless $self->{can_focus};	418	return unless $self->{can_focus};
282		419
283	my $focus = $FOCUS; $FOCUS = $self;	420	my $focus = $FOCUS; $FOCUS = $self;
284		421
285	$self->emit (focus_in => $focus);	422	$self->_emit (focus_in => $focus);
286		423
287	$focus->update if $focus;	424	$focus->update if $focus;
288	$FOCUS->update;	425	$FOCUS->update;
289	}	426	}
290		427
…		…
293		430
294	return unless $FOCUS == $self;	431	return unless $FOCUS == $self;
295		432
296	my $focus = $FOCUS; undef $FOCUS;	433	my $focus = $FOCUS; undef $FOCUS;
297		434
298	$self->emit (focus_out => $focus);	435	$self->_emit (focus_out => $focus);
299		436
300	$focus->update if $focus; #?	437	$focus->update if $focus; #?
		438
		439	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		440	unless $FOCUS;
301	}	441	}
302		442
303	sub mouse_motion { }	443	sub mouse_motion { }
304	sub button_up { }	444	sub button_up { }
305	sub key_down { }	445	sub key_down { }
306	sub key_up { }	446	sub key_up { }
307		447
308	sub button_down {	448	sub button_down {
309	my ($self, $ev, $x, $y) = @_;	449	my ($self, $ev, $x, $y) = @_;
310		450
311	$self->focus_in;	451	$self->focus_in;
…		…
314	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	454	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
315	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	455	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
316	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	456	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
317	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	457	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
318	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	458	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
		459
		460	sub find_widget {
		461	my ($self, $x, $y) = @_;
		462
		463	return () unless $self->{can_events};
		464
		465	return $self
		466	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		467	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		468
		469	()
		470	}
		471
		472	sub set_parent {
		473	my ($self, $parent) = @_;
		474
		475	Scalar::Util::weaken ($self->{parent} = $parent);
		476	$self->set_visible if $parent->{visible};
		477	}
		478
		479	sub connect {
		480	my ($self, $signal, $cb) = @_;
		481
		482	push @{ $self->{signal_cb}{$signal} }, $cb;
		483	}
		484
		485	sub _emit {
		486	my ($self, $signal, @args) = @_;
		487
		488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		489	}
		490
		491	sub emit {
		492	my ($self, $signal, @args) = @_;
		493
		494	$self->_emit ($signal, @args)
		495	|| $self->$signal (@args);
		496	}
		497
		498	sub visibility_change {
		499	#my ($self, $visible) = @_;
		500	}
		501
		502	sub realloc {
		503	my ($self) = @_;
		504
		505	if ($self->{visible}) {
		506	return if $self->{root}{realloc}{$self+0};
		507
		508	$self->{root}{realloc}{$self+0} = $self;
		509	$self->{root}->update;
		510	} else {
		511	delete $self->{req_w};
		512	delete $self->{req_h};
		513	}
		514	}
		515
		516	sub update {
		517	my ($self) = @_;
		518
		519	$self->{parent}->update
		520	if $self->{parent};
		521	}
		522
		523	sub reconfigure {
		524	my ($self) = @_;
		525
		526	$self->realloc;
		527	$self->update;
		528	}
319		529
320	sub draw {	530	sub draw {
321	my ($self) = @_;	531	my ($self) = @_;
322		532
323	return unless $self->{h} && $self->{w};	533	return unless $self->{h} && $self->{w};
…		…
340	glVertex $x , $y + $self->{h};	550	glVertex $x , $y + $self->{h};
341	glEnd;	551	glEnd;
342	glDisable GL_BLEND;	552	glDisable GL_BLEND;
343	}	553	}
344		554
345	if ($ENV{PCLIENT_DEBUG}) {	555	if ($ENV{CFPLUS_DEBUG} & 1) {
346	glPushMatrix;	556	glPushMatrix;
347	glColor 1, 1, 0, 1;	557	glColor 1, 1, 0, 1;
348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	558	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349	glBegin GL_LINE_LOOP;	559	glBegin GL_LINE_LOOP;
350	glVertex 0 , 0;	560	glVertex 0 , 0;
351	glVertex $self->{w}, 0;	561	glVertex $self->{w} - 1, 0;
352	glVertex $self->{w}, $self->{h};	562	glVertex $self->{w} - 1, $self->{h} - 1;
353	glVertex 0 , $self->{h};	563	glVertex 0 , $self->{h} - 1;
354	glEnd;	564	glEnd;
355	glPopMatrix;	565	glPopMatrix;
356	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	566	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357	}	567	}
358	}	568	}
359		569
360	sub _draw {	570	sub _draw {
361	my ($self) = @_;	571	my ($self) = @_;
362		572
363	warn "no draw defined for $self\n";	573	warn "no draw defined for $self\n";
364	}	574	}
365		575
366	sub find_widget {
367	my ($self, $x, $y) = @_;
368
369	return () unless $self->{can_events};
370
371	return $self
372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375	()
376	}
377
378	sub set_parent {
379	my ($self, $parent) = @_;
380
381	Scalar::Util::weaken ($self->{parent} = $parent);
382	}
383
384	sub check_size {
385	my ($self) = @_;
386
387	$self->{parent}
388	or return 1;
389
390	my ($w, $h) = $self->{user_w} && $self->{user_h}
391	? @$self{qw(user_w user_h)}
392	: $self->size_request;
393
394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
395	$self->{req_w} = $w;
396	$self->{req_h} = $h;
397
398	$self->{parent}->check_size
399	or $self->size_allocate (
400	(List::Util::max $self->{w}, $w),
401	(List::Util::max $self->{h}, $h),
402	);
403
404	1
405	} else {
406	0
407	}
408	}
409
410	sub update {
411	my ($self) = @_;
412
413	$self->{parent}->update
414	if $self->{parent};
415	}
416
417	sub connect {
418	my ($self, $signal, $cb) = @_;
419
420	push @{ $self->{signal_cb}{$signal} }, $cb;
421	}
422
423	sub emit {
424	my ($self, $signal, @args) = @_;
425
426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427	}
428
429	sub DESTROY {	576	sub DESTROY {
430	my ($self) = @_;	577	my ($self) = @_;
431		578
		579	delete $WIDGET{$self+0};
432	#$self->deactivate;	580	#$self->deactivate;
433	}	581	}
434		582
435	#############################################################################	583	#############################################################################
436		584
…		…
445	my $class = shift;	593	my $class = shift;
446		594
447	# range [value, low, high, page]	595	# range [value, low, high, page]
448		596
449	$class->SUPER::new (	597	$class->SUPER::new (
450	bg => [0, 0, 0, 0.2],	598	#bg => [0, 0, 0, 0.2],
451	active_bg => [1, 1, 1, 0.5],	599	#active_bg => [1, 1, 1, 0.5],
452	@_	600	@_
453	)	601	)
454	}	602	}
455		603
456	sub _draw {	604	sub _draw {
457	my ($self) = @_;	605	my ($self) = @_;
458		606
		607	my $color = $FOCUS == $self && $self->{active_bg}
		608	? $self->{active_bg}
		609	: $self->{bg};
		610
		611	if ($color && (@$color < 4 || $color->[3])) {
459	my ($w, $h) = @$self{qw(w h)};	612	my ($w, $h) = @$self{qw(w h)};
460		613
461	glEnable GL_BLEND;	614	glEnable GL_BLEND;
462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	615	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	616	glColor @$color;
464		617
465	glBegin GL_QUADS;	618	glBegin GL_QUADS;
466	glVertex 0 , 0;	619	glVertex 0 , 0;
467	glVertex 0 , $h;	620	glVertex 0 , $h;
468	glVertex $w, $h;	621	glVertex $w, $h;
469	glVertex $w, 0;	622	glVertex $w, 0;
470	glEnd;	623	glEnd;
471		624
472	glDisable GL_BLEND;	625	glDisable GL_BLEND;
		626	}
473	}	627	}
474		628
475	#############################################################################	629	#############################################################################
476		630
477	package CFClient::UI::Empty;	631	package CFClient::UI::Empty;
…		…
482	my ($class, %arg) = @_;	636	my ($class, %arg) = @_;
483	$class->SUPER::new (can_events => 0, %arg);	637	$class->SUPER::new (can_events => 0, %arg);
484	}	638	}
485		639
486	sub size_request {	640	sub size_request {
487	(0, 0)	641	my ($self) = @_;
		642
		643	($self->{w} + 0, $self->{h} + 0)
488	}	644	}
489		645
490	sub draw { }	646	sub draw { }
491		647
492	#############################################################################	648	#############################################################################
…		…
509		665
510	$self	666	$self
511	}	667	}
512		668
513	sub add {	669	sub add {
514	my ($self, $child) = @_;	670	my ($self, @widgets) = @_;
515		671
516	$child->set_parent ($self);	672	$_->set_parent ($self)
		673	for @widgets;
517		674
518	use sort 'stable';	675	use sort 'stable';
519		676
520	$self->{children} = [	677	$self->{children} = [
521	sort { $a->{z} <=> $b->{z} }	678	sort { $a->{z} <=> $b->{z} }
522	@{$self->{children}}, $child	679	@{$self->{children}}, @widgets
523	];	680	];
524		681
525	$child->check_size;	682	$self->realloc;
526	}	683	}
527		684
528	sub children {	685	sub children {
529	@{ $_[0]{children} }	686	@{ $_[0]{children} }
530	}	687	}
…		…
535	delete $child->{parent};	692	delete $child->{parent};
536	$child->hide;	693	$child->hide;
537		694
538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	695	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539		696
540	$self->check_size;	697	$self->realloc;
541	$self->update;
542	}	698	}
543		699
544	sub clear {	700	sub clear {
545	my ($self) = @_;	701	my ($self) = @_;
546		702
…		…
549		705
550	for (@$children) {	706	for (@$children) {
551	delete $_->{parent};	707	delete $_->{parent};
552	$_->hide;	708	$_->hide;
553	}	709	}
		710
		711	$self->realloc;
554	}	712	}
555		713
556	sub find_widget {	714	sub find_widget {
557	my ($self, $x, $y) = @_;	715	my ($self, $x, $y) = @_;
558		716
…		…
633	}	791	}
634		792
635	sub update {	793	sub update {
636	my ($self) = @_;	794	my ($self) = @_;
637		795
638	# we want to do this delayed...	796	$ROOT->on_post_alloc ($self => sub { $self->render_child });
639	$self->render_chld;
640	$self->SUPER::update;	797	$self->SUPER::update;
641	}
642
643	sub render_chld {
644	my ($self) = @_;
645
646	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
647	glClearColor 0, 0, 0, 1;
648	glClear GL_COLOR_BUFFER_BIT;
649	$self->child->draw;
650	};
651	}	798	}
652		799
653	sub size_allocate {	800	sub size_allocate {
654	my ($self, $w, $h) = @_;	801	my ($self, $w, $h) = @_;
655		802
656	$self->child->configure (0, 0, $w, $h);	803	$self->SUPER::size_allocate ($w, $h);
		804	$self->update;
		805	}
657		806
		807	sub _render {
		808	$_[0]{children}[0]->draw;
		809	}
		810
		811	sub render_child {
		812	my ($self) = @_;
		813
		814	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		815	glClearColor 0, 0, 0, 0;
		816	glClear GL_COLOR_BUFFER_BIT;
		817
658	$self->render_chld;	818	$self->_render;
		819	};
659	}	820	}
660		821
661	sub _draw {	822	sub _draw {
662	my ($self) = @_;	823	my ($self) = @_;
663		824
664	my ($w, $h) = ($self->w, $self->h);	825	my ($w, $h) = ($self->w, $self->h);
665		826
666	my $tex = $self->{texture}	827	my $tex = $self->{texture}
667	or return;	828	or return;
668		829
669	glEnable GL_BLEND;
670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671	glEnable GL_TEXTURE_2D;	830	glEnable GL_TEXTURE_2D;
672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	831	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		832	glColor 1, 1, 1, 1;
673		833
674	$tex->draw_quad (0, 0, $w, $h);	834	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
675		835
676	glDisable GL_BLEND;
677	glDisable GL_TEXTURE_2D;	836	glDisable GL_TEXTURE_2D;
678	}	837	}
679		838
680	#############################################################################	839	#############################################################################
681		840
682	package CFClient::UI::ViewPort;	841	package CFClient::UI::ViewPort;
683		842
684	our @ISA = CFClient::UI::Window::;	843	our @ISA = CFClient::UI::Window::;
685
686	sub new { die }
687
688	sub size_request {
689	my ($self) = @_;
690
691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694	@$self{qw(child_w child_h)}
695	}
696
697	sub _draw {
698	my ($self) = @_;
699
700	$self->{children}[1]->draw;
701	}
702
703
704	#############################################################################
705
706	package CFClient::UI::Frame;
707
708	our @ISA = CFClient::UI::Bin::;
709
710	use CFClient::OpenGL;
711		844
712	sub new {	845	sub new {
713	my $class = shift;	846	my $class = shift;
714		847
715	my $self = $class->SUPER::new (	848	$class->SUPER::new (
716	bg => [1, 1, 1, 1],	849	scroll_x => 0,
717	border_bg => [1, 1, 1, 1],	850	scroll_y => 1,
718	border => 0.8,
719	@_	851	@_,
720	);	852	)
721
722	$self
723	}	853	}
724		854
725	sub _draw {	855	sub size_request {
		856	my ($self) = @_;
		857
		858	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		859
		860	$w = 10 if $self->{scroll_x};
		861	$h = 10 if $self->{scroll_y};
		862
		863	($w, $h)
		864	}
		865
		866	sub size_allocate {
726	my ($self) = @_;	867	my ($self, $w, $h) = @_;
727		868
728	my ($w, $h) = ($self->{w}, $self->{h});	869	my $child = $self->child;
729		870
730	glEnable GL_BLEND;	871	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	872	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
732	glEnable GL_TEXTURE_2D;
733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734		873
735	# glBegin GL_QUADS;	874	$self->child->configure (0, 0, $w, $h);
736	# glColor 0, 0, 0, 0;	875	$self->update;
737	# glVertex 0 , 0;	876	}
738	# glVertex 0 , $h;
739	# glVertex $w, $h;
740	# glVertex $w, 0;
741	# glEnd;
742		877
		878	sub set_offset {
		879	my ($self, $x, $y) = @_;
743		880
744	$self->child->draw;	881	$self->{view_x} = int $x;
745	glDisable GL_BLEND;	882	$self->{view_y} = int $y;
746	glDisable GL_TEXTURE_2D;	883
		884	$self->update;
		885	}
		886
		887	# hmm, this does not work for topleft of $self... but we should not ask for that
		888	sub coord2local {
		889	my ($self, $x, $y) = @_;
		890
		891	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		892	}
		893
		894	sub coord2global {
		895	my ($self, $x, $y) = @_;
		896
		897	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		898	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		899
		900	$self->SUPER::coord2global ($x, $y)
		901	}
		902
		903	sub find_widget {
		904	my ($self, $x, $y) = @_;
		905
		906	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		907	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		908	) {
		909	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		910	} else {
		911	$self->CFClient::UI::Base::find_widget ($x, $y)
		912	}
		913	}
		914
		915	sub _render {
		916	my ($self) = @_;
		917
		918	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		919
		920	$self->SUPER::_render;
747	}	921	}
748		922
749	#############################################################################	923	#############################################################################
750		924
751	package CFClient::UI::FancyFrame;	925	package CFClient::UI::ScrolledWindow;
752		926
753	our @ISA = CFClient::UI::Bin::;	927	our @ISA = CFClient::UI::HBox::;
754
755	use CFClient::OpenGL;
756
757	my @tex =
758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760		928
761	sub new {	929	sub new {
762	my $class = shift;	930	my $class = shift;
763		931
764	# TODO: user_x, user_y, overwrite moveto?	932	my $self;
		933
		934	my $slider = new CFClient::UI::Slider
		935	vertical => 1,
		936	range => [0, 0, 1, 0.01], # HACK fix
		937	on_changed => sub {
		938	$self->{vp}->set_offset (0, $_[1]);
		939	},
		940	;
		941
		942	$self = $class->SUPER::new (
		943	vp => (new CFClient::UI::ViewPort expand => 1),
		944	slider => $slider,
		945	@_,
		946	);
		947
		948	$self->{vp}->add ($self->{scrolled});
		949	$self->add ($self->{vp});
		950	$self->add ($self->{slider});
		951
		952	$self
		953	}
		954
		955	sub update {
		956	my ($self) = @_;
		957
		958	$self->SUPER::update;
		959
		960	# todo: overwrite size_allocate of child
		961	my $child = $self->{vp}->child;
		962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		963	}
		964
		965	sub size_allocate {
		966	my ($self, $w, $h) = @_;
		967
		968	$self->SUPER::size_allocate ($w, $h);
		969
		970	my $child = $self->{vp}->child;
		971	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		972	}
		973
		974	#TODO# update range on size_allocate depending on child
		975	# update viewport offset on scroll
		976
		977	#############################################################################
		978
		979	package CFClient::UI::Frame;
		980
		981	our @ISA = CFClient::UI::Bin::;
		982
		983	use CFClient::OpenGL;
		984
		985	sub new {
		986	my $class = shift;
		987
		988	$class->SUPER::new (
		989	bg => undef,
		990	@_,
		991	)
		992	}
		993
		994	sub _draw {
		995	my ($self) = @_;
		996
		997	if ($self->{bg}) {
		998	my ($w, $h) = @$self{qw(w h)};
		999
		1000	glEnable GL_BLEND;
		1001	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1002	glColor @{ $self->{bg} };
		1003
		1004	glBegin GL_QUADS;
		1005	glVertex 0 , 0;
		1006	glVertex 0 , $h;
		1007	glVertex $w, $h;
		1008	glVertex $w, 0;
		1009	glEnd;
		1010
		1011	glDisable GL_BLEND;
		1012	}
		1013
		1014	$self->SUPER::_draw;
		1015	}
		1016
		1017	#############################################################################
		1018
		1019	package CFClient::UI::FancyFrame;
		1020
		1021	our @ISA = CFClient::UI::Bin::;
		1022
		1023	use CFClient::OpenGL;
		1024
		1025	my $bg =
		1026	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
		1027	mipmap => 1, wrap => 1;
		1028
		1029	my @border =
		1030	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1031	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1032
		1033	sub new {
		1034	my $class = shift;
765		1035
766	my $self = $class->SUPER::new (	1036	my $self = $class->SUPER::new (
767	bg => [1, 1, 1, 1],	1037	bg => [1, 1, 1, 1],
768	border_bg => [1, 1, 1, 1],	1038	border_bg => [1, 1, 1, 1],
769	border => 0.8,	1039	border => 0.6,
770	can_events => 1,	1040	can_events => 1,
		1041	min_w => 16,
		1042	min_h => 16,
771	@_	1043	@_
772	);	1044	);
773		1045
774	$self->{title} &&= new CFClient::UI::Label	1046	$self->{title} &&= new CFClient::UI::Label
775	align => 0,	1047	align => 0,
776	valign => 1,	1048	valign => 1,
777	text => $self->{title},	1049	text => $self->{title},
778	fontsize => 1;	1050	fontsize => $self->{border};
779		1051
780	$self	1052	$self
781	}	1053	}
782		1054
783	sub border {	1055	sub border {
…		…
799	my ($self, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
800		1072
801	$h -= List::Util::max 0, $self->border * 2;	1073	$h -= List::Util::max 0, $self->border * 2;
802	$w -= List::Util::max 0, $self->border * 2;	1074	$w -= List::Util::max 0, $self->border * 2;
803		1075
804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1076	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
805	if $self->{title};	1077	if $self->{title};
806		1078
807	$self->child->configure ($self->border, $self->border, $w, $h);	1079	$self->child->configure ($self->border, $self->border, $w, $h);
808	}	1080	}
809		1081
810	sub button_down {	1082	sub button_down {
811	my ($self, $ev, $x, $y) = @_;	1083	my ($self, $ev, $x, $y) = @_;
812		1084
		1085	my ($w, $h) = @$self{qw(w h)};
813	my $border = $self->border;	1086	my $border = $self->border;
814		1087
815	if ($x < $self->{w} && $x >= $self->{w} - $border	1088	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1089	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817		1090
		1091	if ($lr & $td) {
		1092	my ($wx, $wy) = ($self->{x}, $self->{y});
818	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1093	my ($ox, $oy) = ($ev->{x}, $ev->{y});
819	my ($bw, $bh) = ($self->{w}, $self->{h});	1094	my ($bw, $bh) = ($self->{w}, $self->{h});
820		1095
		1096	my $mx = $x < $border;
		1097	my $my = $y < $border;
		1098
821	$self->{motion} = sub {	1099	$self->{motion} = sub {
822	my ($ev, $x, $y) = @_;	1100	my ($ev, $x, $y) = @_;
823		1101
824	($x, $y) = ($ev->{x}, $ev->{y});	1102	my $dx = $ev->{x} - $ox;
		1103	my $dy = $ev->{y} - $oy;
825		1104
826	$self->{user_w} = $bw + $x - $ox;	1105	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827	$self->{user_h} = $bh + $y - $oy;	1106	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828	$self->check_size;	1107
		1108	$self->realloc;
		1109	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
829	};	1110	};
830		1111
831	} elsif ($x >= 0 && $x < $self->{w}	1112	} elsif ($lr ^ $td) {
832	&& $y >= 0 && $y < $border) {
833
834	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1113	my ($ox, $oy) = ($ev->{x}, $ev->{y});
835	my ($bx, $by) = ($self->{x}, $self->{y});	1114	my ($bx, $by) = ($self->{x}, $self->{y});
836		1115
837	$self->{motion} = sub {	1116	$self->{motion} = sub {
838	my ($ev, $x, $y) = @_;	1117	my ($ev, $x, $y) = @_;
839		1118
840	($x, $y) = ($ev->{x}, $ev->{y});	1119	($x, $y) = ($ev->{x}, $ev->{y});
841		1120
842	$self->move ($bx + $x - $ox, $by + $y - $oy);	1121	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843	$self->update;
844	};	1122	};
845	}	1123	}
846	}	1124	}
847		1125
848	sub button_up {	1126	sub button_up {
…		…
861	my ($self) = @_;	1139	my ($self) = @_;
862		1140
863	my ($w, $h ) = ($self->{w}, $self->{h});	1141	my ($w, $h ) = ($self->{w}, $self->{h});
864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1142	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
865		1143
866	glEnable GL_BLEND;
867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868	glEnable GL_TEXTURE_2D;	1144	glEnable GL_TEXTURE_2D;
869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1145	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870		1146
871	my $border = $self->border;	1147	my $border = $self->border;
872		1148
873	glColor @{ $self->{border_bg} };	1149	glColor @{ $self->{border_bg} };
874	$tex[1]->draw_quad (0, 0, $w, $border);	1150	$border[0]->draw_quad_alpha (0, 0, $w, $border);
875	$tex[3]->draw_quad (0, $border, $border, $ch);	1151	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1152	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1153	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878		1154
879	my $bg = $tex[0];	1155	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1156	glColor @{ $self->{bg} };
880		1157
881	# TODO: repeat texture not scale	1158	# TODO: repeat texture not scale
882	my $rep_x = $cw / $bg->{w};	1159	# solve this better(?)
883	my $rep_y = $ch / $bg->{h};	1160	$bg->{s} = $cw / $bg->{w};
884		1161	$bg->{t} = $ch / $bg->{h};
885	glColor @{ $self->{bg} };
886
887	$bg->{s} = $rep_x;
888	$bg->{t} = $rep_y;
889	$bg->{wrap_mode} = 1;
890	$bg->draw_quad ($border, $border, $cw, $ch);	1162	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1163	}
891		1164
892	glDisable GL_TEXTURE_2D;	1165	glDisable GL_TEXTURE_2D;
893	glDisable GL_BLEND;
894		1166
895	$self->{title}->draw if $self->{title};	1167	$self->{title}->draw if $self->{title};
		1168
896	$self->child->draw;	1169	$self->child->draw;
897	}	1170	}
898		1171
899	#############################################################################	1172	#############################################################################
900		1173
…		…
909	sub new {	1182	sub new {
910	my $class = shift;	1183	my $class = shift;
911		1184
912	$class->SUPER::new (	1185	$class->SUPER::new (
913	col_expand => [],	1186	col_expand => [],
914	@_	1187	@_,
915	)	1188	)
		1189	}
		1190
		1191	sub children {
		1192	grep $_, map @$_, grep $_, @{ $_[0]{children} }
916	}	1193	}
917		1194
918	sub add {	1195	sub add {
919	my ($self, $x, $y, $child) = @_;	1196	my ($self, $x, $y, $child) = @_;
920		1197
921	$child->set_parent ($self);	1198	$child->set_parent ($self);
922	$self->{children}[$y][$x] = $child;	1199	$self->{children}[$y][$x] = $child;
923		1200
924	$child->check_size;	1201	$self->realloc;
925	}	1202	}
926		1203
927	sub children {
928	grep $_, map @$_, grep $_, @{ $_[0]{children} }
929	}
930
931	# TODO: move to container class maybe? send childs a signal on removal?	1204	# TODO: move to container class maybe? send children a signal on removal?
932	sub clear {	1205	sub clear {
933	my ($self) = @_;	1206	my ($self) = @_;
934		1207
935	my @children = $self->children;	1208	my @children = $self->children;
936	delete $self->{children};	1209	delete $self->{children};
…		…
938	for (@children) {	1211	for (@children) {
939	delete $_->{parent};	1212	delete $_->{parent};
940	$_->hide;	1213	$_->hide;
941	}	1214	}
942		1215
943	$self->update;	1216	$self->realloc;
944	}	1217	}
945		1218
946	sub get_wh {	1219	sub get_wh {
947	my ($self) = @_;	1220	my ($self) = @_;
948		1221
…		…
979	sub size_allocate {	1252	sub size_allocate {
980	my ($self, $w, $h) = @_;	1253	my ($self, $w, $h) = @_;
981		1254
982	my ($ws, $hs) = $self->get_wh;	1255	my ($ws, $hs) = $self->get_wh;
983		1256
984	my $req_w = sum @$ws;	1257	my $req_w = (sum @$ws) || 1;
985	my $req_h = sum @$hs;	1258	my $req_h = (sum @$hs) || 1;
986		1259
987	# TODO: nicer code && do row_expand	1260	# TODO: nicer code && do row_expand
988	my @col_expand = @{$self->{col_expand}};	1261	my @col_expand = @{$self->{col_expand}};
989	@col_expand = (1) x @$ws unless @col_expand;	1262	@col_expand = (1) x @$ws unless @col_expand;
990	my $col_expand = (sum @col_expand) || 1;	1263	my $col_expand = (sum @col_expand) || 1;
…		…
1044	}	1317	}
1045	}	1318	}
1046		1319
1047	#############################################################################	1320	#############################################################################
1048		1321
1049	package CFClient::UI::HBox;	1322	package CFClient::UI::Box;
1050
1051	# TODO: wrap into common Box base class
1052		1323
1053	our @ISA = CFClient::UI::Container::;	1324	our @ISA = CFClient::UI::Container::;
1054		1325
1055	sub size_request {	1326	sub size_request {
1056	my ($self) = @_;	1327	my ($self) = @_;
1057		1328
1058	my @alloc = map [$_->size_request], @{$self->{children}};	1329	$self->{vertical}
1059		1330	? (
1060	(	1331	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1061	(List::Util::sum map $_->[0], @alloc),	1332	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1062	(List::Util::max map $_->[1], @alloc),	1333	)
1063	)	1334	: (
		1335	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1336	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1337	)
1064	}	1338	}
1065		1339
1066	sub size_allocate {	1340	sub size_allocate {
1067	my ($self, $w, $h) = @_;	1341	my ($self, $w, $h) = @_;
1068		1342
1069	($h, $w) = ($w, $h);	1343	my $space = $self->{vertical} ? $h : $w;
1070
1071	my $children = $self->{children};	1344	my $children = $self->{children};
1072		1345
1073	my @h = map $_->{req_w}, @$children;	1346	my @req;
1074		1347
1075	my $req_h = List::Util::sum @h;	1348	if ($self->{homogeneous}) {
1076		1349	@req = ($space / (@$children || 1)) x @$children;
1077	if ($req_h > $h) {
1078	# ah well, not enough space
1079	$_ *= $h / $req_h for @h;
1080	} else {	1350	} else {
		1351	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1352	my $req = List::Util::sum @req;
		1353
		1354	if ($req > $space) {
		1355	# ah well, not enough space
		1356	$_ *= $space / $req for @req;
		1357	} else {
1081	my $exp = List::Util::sum map $_->{expand}, @$children;	1358	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1082	$exp ||= 1;
1083		1359
		1360	$space = ($space - $req) / $expand; # remaining space to give away
		1361
		1362	$req[$_] += $space * $children->[$_]{expand}
1084	for (0 .. $#$children) {	1363	for 0 .. $#$children;
1085	my $child = $children->[$_];
1086
1087	my $alloc_h = $h[$_];
1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089	$h[$_] = $alloc_h;
1090	}	1364	}
1091	}	1365	}
1092		1366
1093	CFClient::UI::harmonize \@h;	1367	CFClient::UI::harmonize \@req;
1094		1368
1095	my $y = 0;	1369	my $pos = 0;
1096	for (0 .. $#$children) {	1370	for (0 .. $#$children) {
1097	my $child = $children->[$_];
1098	my $h = $h[$_];	1371	my $alloc = $req[$_];
1099	$child->configure ($y, 0, $h, $w);	1372	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1100		1373
1101	$y += $h;	1374	$pos += $alloc;
1102	}	1375	}
1103		1376
1104	1	1377	1
1105	}	1378	}
1106		1379
1107	#############################################################################	1380	#############################################################################
1108		1381
		1382	package CFClient::UI::HBox;
		1383
		1384	our @ISA = CFClient::UI::Box::;
		1385
		1386	sub new {
		1387	my $class = shift;
		1388
		1389	$class->SUPER::new (
		1390	vertical => 0,
		1391	@_,
		1392	)
		1393	}
		1394
		1395	#############################################################################
		1396
1109	package CFClient::UI::VBox;	1397	package CFClient::UI::VBox;
1110		1398
1111	# TODO: wrap into common Box base class
1112
1113	our @ISA = CFClient::UI::Container::;	1399	our @ISA = CFClient::UI::Box::;
1114		1400
1115	sub size_request {	1401	sub new {
1116	my ($self) = @_;	1402	my $class = shift;
1117		1403
1118	my @alloc = map [$_->size_request], @{$self->{children}};	1404	$class->SUPER::new (
1119		1405	vertical => 1,
1120	(	1406	@_,
1121	(List::Util::max map $_->[0], @alloc),
1122	(List::Util::sum map $_->[1], @alloc),
1123	)	1407	)
1124	}	1408	}
1125		1409
1126	sub size_allocate {
1127	my ($self, $w, $h) = @_;
1128
1129	my $children = $self->{children};
1130
1131	my @h = map $_->{req_h}, @$children;
1132
1133	my $req_h = List::Util::sum @h;
1134
1135	if ($req_h > $h) {
1136	# ah well, not enough space
1137	$_ *= $h / $req_h for @h;
1138	} else {
1139	my $exp = List::Util::sum map $_->{expand}, @$children;
1140	$exp ||= 1;
1141
1142	for (0 .. $#$children) {
1143	my $child = $children->[$_];
1144
1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146	}
1147	}
1148
1149	CFClient::UI::harmonize \@h;
1150
1151	my $y = 0;
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154	my $h = $h[$_];
1155	$child->configure (0, $y, $w, $h);
1156
1157	$y += $h;
1158	}
1159
1160	1
1161	}
1162
1163	#############################################################################	1410	#############################################################################
1164		1411
1165	package CFClient::UI::Label;	1412	package CFClient::UI::Label;
1166		1413
1167	our @ISA = CFClient::UI::Base::;	1414	our @ISA = CFClient::UI::DrawBG::;
1168		1415
1169	use CFClient::OpenGL;	1416	use CFClient::OpenGL;
1170		1417
1171	sub new {	1418	sub new {
1172	my ($class, %arg) = @_;	1419	my ($class, %arg) = @_;
1173		1420
1174	my $self = $class->SUPER::new (	1421	my $self = $class->SUPER::new (
1175	fg => [1, 1, 1],	1422	fg => [1, 1, 1],
		1423	#bg => none
		1424	#active_bg => none
1176	#font => default_font	1425	#font => default_font
		1426	#text => initial text
		1427	#markup => initial narkup
		1428	#max_w => maximum pixel width
		1429	ellipsise => 3, # end
		1430	layout => (new CFClient::Layout),
1177	fontsize => 1,	1431	fontsize => 1,
1178	text => "",
1179	align => -1,	1432	align => -1,
1180	valign => -1,	1433	valign => -1,
1181	padding => 2,	1434	padding_x => 2,
1182	layout => new CFClient::Layout,	1435	padding_y => 2,
1183	can_events => 0,	1436	can_events => 0,
1184	%arg	1437	%arg
1185	);	1438	);
1186		1439
1187	if (exists $self->{template}) {	1440	if (exists $self->{template}) {
1188	my $layout = new CFClient::Layout;	1441	my $layout = new CFClient::Layout;
1189	$layout->set_text (delete $self->{template});	1442	$layout->set_text (delete $self->{template});
1190	$self->{template} = $layout;	1443	$self->{template} = $layout;
1191	}	1444	}
1192		1445
1193	$self->set_text (delete $self->{text}) if exists $self->{text};	1446	if (exists $self->{markup}) {
1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1447	$self->set_markup (delete $self->{markup});
		1448	} else {
		1449	$self->set_text (delete $self->{text});
		1450	}
1195		1451
1196	$self	1452	$self
1197	}	1453	}
1198		1454
1199	sub escape {	1455	sub escape($) {
1200	local $_ = $_[1];	1456	local $_ = $_[0];
1201		1457
1202	s/&/&amp;/g;	1458	s/&/&amp;/g;
1203	s/>/&gt;/g;	1459	s/>/&gt;/g;
1204	s/</&lt;/g;	1460	s/</&lt;/g;
1205		1461
1206	$_[1]	1462	$_
		1463	}
		1464
		1465	sub update {
		1466	my ($self) = @_;
		1467
		1468	delete $self->{texture};
		1469	$self->SUPER::update;
1207	}	1470	}
1208		1471
1209	sub set_text {	1472	sub set_text {
1210	my ($self, $text) = @_;	1473	my ($self, $text) = @_;
1211		1474
		1475	return if $self->{text} eq "T$text";
		1476	$self->{text} = "T$text";
		1477
		1478	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1212	$self->{layout}->set_text ($text);	1479	$self->{layout}->set_text ($text);
1213		1480
1214	delete $self->{texture};	1481	$self->realloc;
1215	$self->check_size;
1216	$self->update;	1482	$self->update;
1217	}	1483	}
1218		1484
1219	sub set_markup {	1485	sub set_markup {
1220	my ($self, $markup) = @_;	1486	my ($self, $markup) = @_;
1221		1487
		1488	return if $self->{text} eq "M$markup";
		1489	$self->{text} = "M$markup";
		1490
		1491	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1492
		1493	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1222	$self->{layout}->set_markup ($markup);	1494	$self->{layout}->set_markup ($markup);
1223		1495
1224	delete $self->{texture};	1496	$self->realloc;
1225	$self->check_size;
1226	$self->update;	1497	$self->update;
1227	}	1498	}
1228		1499
1229	sub size_request {	1500	sub size_request {
1230	my ($self) = @_;	1501	my ($self) = @_;
1231		1502
1232	$self->{layout}->set_font ($self->{font}) if $self->{font};	1503	$self->{layout}->set_font ($self->{font}) if $self->{font};
1233	$self->{layout}->set_width ($self->{max_w} || -1);	1504	$self->{layout}->set_width ($self->{max_w} || -1);
		1505	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1506	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1507	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235		1508
1236	my ($w, $h) = $self->{layout}->size;	1509	my ($w, $h) = $self->{layout}->size;
1237		1510
1238	if (exists $self->{template}) {	1511	if (exists $self->{template}) {
…		…
1243		1516
1244	$w = List::Util::max $w, $w2;	1517	$w = List::Util::max $w, $w2;
1245	$h = List::Util::max $h, $h2;	1518	$h = List::Util::max $h, $h2;
1246	}	1519	}
1247		1520
1248	(	1521	($w, $h)
1249	$w + $self->{padding} * 2,
1250	$h + $self->{padding} * 2,
1251	)
1252	}	1522	}
1253		1523
1254	sub size_allocate {	1524	sub size_allocate {
1255	my ($self, $w, $h) = @_;	1525	my ($self, $w, $h) = @_;
1256		1526
…		…
1260	sub set_fontsize {	1530	sub set_fontsize {
1261	my ($self, $fontsize) = @_;	1531	my ($self, $fontsize) = @_;
1262		1532
1263	$self->{fontsize} = $fontsize;	1533	$self->{fontsize} = $fontsize;
1264	delete $self->{texture};	1534	delete $self->{texture};
1265	$self->check_size;	1535
1266	$self->update;	1536	$self->realloc;
1267	}	1537	}
1268		1538
1269	sub _draw {	1539	sub _draw {
1270	my ($self) = @_;	1540	my ($self) = @_;
1271		1541
		1542	$self->SUPER::_draw; # draw background, if applicable
		1543
1272	my $tex = $self->{texture} ||= do {	1544	my $tex = $self->{texture} ||= do {
		1545	$self->{layout}->set_foreground (@{$self->{fg}});
1273	$self->{layout}->set_font ($self->{font}) if $self->{font};	1546	$self->{layout}->set_font ($self->{font}) if $self->{font};
1274	$self->{layout}->set_width ($self->{w});	1547	$self->{layout}->set_width ($self->{w});
		1548	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1549	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1550	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1551
1276	new_from_layout CFClient::Texture $self->{layout}	1552	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1553
		1554	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1555	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
		1556	: ($self->{w} - $tex->{w}) * 0.5);
		1557
		1558	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
		1559	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
		1560	: ($self->{h} - $tex->{h}) * 0.5);
		1561
		1562	$tex
1277	};	1563	};
1278		1564
1279	glEnable GL_BLEND;
1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1281	glEnable GL_TEXTURE_2D;	1565	glEnable GL_TEXTURE_2D;
1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1566	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283		1567
		1568	if ($tex->{format} == GL_ALPHA) {
1284	glColor @{$self->{fg}};	1569	glColor @{$self->{fg}};
1285
1286	$self->{ox} = int (
1287	$self->{align} < 0 ? $self->{padding}
1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289	: ($self->{w} - $tex->{w}) * 0.5
1290	);
1291
1292	$self->{oy} = int (
1293	$self->{valign} < 0 ? $self->{padding}
1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1295	: ($self->{h} - $tex->{h}) * 0.5
1296	);
1297
1298	$tex->draw_quad ($self->{ox}, $self->{oy});	1570	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1571	} else {
		1572	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1573	}
1299		1574
1300	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1301	glDisable GL_BLEND;
1302	}	1576	}
1303		1577
1304	#############################################################################	1578	#############################################################################
1305		1579
1306	package CFClient::UI::EntryBase;	1580	package CFClient::UI::EntryBase;
…		…
1319	active_fg => [0, 0, 0],	1593	active_fg => [0, 0, 0],
1320	can_hover => 1,	1594	can_hover => 1,
1321	can_focus => 1,	1595	can_focus => 1,
1322	valign => 0,	1596	valign => 0,
1323	can_events => 1,	1597	can_events => 1,
		1598	#text => ...
1324	@_	1599	@_
1325	)	1600	)
1326	}	1601	}
1327		1602
1328	sub _set_text {	1603	sub _set_text {
…		…
1338	$self->{text} = $text;	1613	$self->{text} = $text;
1339		1614
1340	$text =~ s/./*/g if $self->{hidden};	1615	$text =~ s/./*/g if $self->{hidden};
1341	$self->{layout}->set_text ("$text ");	1616	$self->{layout}->set_text ("$text ");
1342		1617
1343	$self->emit (changed => $self->{text});	1618	$self->_emit (changed => $self->{text});
		1619	}
		1620
		1621	sub set_text {
		1622	my ($self, $text) = @_;
		1623
		1624	$self->{cursor} = length $text;
		1625	$self->_set_text ($text);
		1626
		1627	$self->realloc;
1344	}	1628	}
1345		1629
1346	sub get_text {	1630	sub get_text {
1347	$_[0]{text}	1631	$_[0]{text}
1348	}	1632	}
…		…
1351	my ($self) = @_;	1635	my ($self) = @_;
1352		1636
1353	my ($w, $h) = $self->SUPER::size_request;	1637	my ($w, $h) = $self->SUPER::size_request;
1354		1638
1355	($w + 1, $h) # add 1 for cursor	1639	($w + 1, $h) # add 1 for cursor
1356	}
1357
1358	sub size_allocate {
1359	my ($self, $w, $h) = @_;
1360
1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362	}
1363
1364	sub set_text {
1365	my ($self, $text) = @_;
1366
1367	$self->{cursor} = length $text;
1368	$self->_set_text ($text);
1369	$self->update;
1370	}	1640	}
1371		1641
1372	sub key_down {	1642	sub key_down {
1373	my ($self, $ev) = @_;	1643	my ($self, $ev) = @_;
1374		1644
…		…
1376	my $sym = $ev->{sym};	1646	my $sym = $ev->{sym};
1377	my $uni = $ev->{unicode};	1647	my $uni = $ev->{unicode};
1378		1648
1379	my $text = $self->get_text;	1649	my $text = $self->get_text;
1380		1650
1381	if ($sym == 8) {	1651	if ($uni == 8) {
1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1652	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383	} elsif ($sym == 127) {	1653	} elsif ($uni == 127) {
1384	substr $text, $self->{cursor}, 1, "";	1654	substr $text, $self->{cursor}, 1, "";
1385	} elsif ($sym == CFClient::SDLK_LEFT) {	1655	} elsif ($sym == CFClient::SDLK_LEFT) {
1386	--$self->{cursor} if $self->{cursor};	1656	--$self->{cursor} if $self->{cursor};
1387	} elsif ($sym == CFClient::SDLK_RIGHT) {	1657	} elsif ($sym == CFClient::SDLK_RIGHT) {
1388	++$self->{cursor} if $self->{cursor} < length $self->{text};	1658	++$self->{cursor} if $self->{cursor} < length $self->{text};
1389	} elsif ($sym == CFClient::SDLK_HOME) {	1659	} elsif ($sym == CFClient::SDLK_HOME) {
1390	$self->{cursor} = 0;	1660	$self->{cursor} = 0;
1391	} elsif ($sym == CFClient::SDLK_END) {	1661	} elsif ($sym == CFClient::SDLK_END) {
1392	$self->{cursor} = length $text;	1662	$self->{cursor} = length $text;
1393	} elsif ($sym == 27) {	1663	} elsif ($uni == 27) {
1394	$self->emit ('escape');	1664	$self->_emit ('escape');
1395	} elsif ($uni) {	1665	} elsif ($uni) {
1396	substr $text, $self->{cursor}++, 0, chr $uni;	1666	substr $text, $self->{cursor}++, 0, chr $uni;
1397	}	1667	}
1398		1668
1399	$self->_set_text ($text);	1669	$self->_set_text ($text);
1400	$self->update;	1670
		1671	$self->realloc;
1401	}	1672	}
1402		1673
1403	sub focus_in {	1674	sub focus_in {
1404	my ($self) = @_;	1675	my ($self) = @_;
1405		1676
…		…
1485	if ($sym == 13) {	1756	if ($sym == 13) {
1486	unshift @{$self->{history}},	1757	unshift @{$self->{history}},
1487	my $txt = $self->get_text;	1758	my $txt = $self->get_text;
1488	$self->{history_pointer} = -1;	1759	$self->{history_pointer} = -1;
1489	$self->{history_saveback} = '';	1760	$self->{history_saveback} = '';
1490	$self->emit (activate => $txt);	1761	$self->_emit (activate => $txt);
1491	$self->update;	1762	$self->update;
1492		1763
1493	} elsif ($sym == CFClient::SDLK_UP) {	1764	} elsif ($sym == CFClient::SDLK_UP) {
1494	if ($self->{history_pointer} < 0) {	1765	if ($self->{history_pointer} < 0) {
1495	$self->{history_saveback} = $self->get_text;	1766	$self->{history_saveback} = $self->get_text;
…		…
1532		1803
1533	sub new {	1804	sub new {
1534	my $class = shift;	1805	my $class = shift;
1535		1806
1536	$class->SUPER::new (	1807	$class->SUPER::new (
1537	padding => 4,	1808	padding_x => 4,
		1809	padding_y => 4,
1538	fg => [1, 1, 1],	1810	fg => [1, 1, 1],
1539	bg => [1, 1, 1, 0.2],
1540	active_fg => [0, 0, 1],	1811	active_fg => [0, 0, 1],
1541	can_hover => 1,	1812	can_hover => 1,
1542	align => 0,	1813	align => 0,
1543	valign => 0,	1814	valign => 0,
1544	can_events => 1,	1815	can_events => 1,
1545	@_	1816	@_
1546	)	1817	)
1547	}	1818	}
1548		1819
		1820	sub activate { }
		1821
1549	sub button_up {	1822	sub button_up {
1550	my ($self, $ev, $x, $y) = @_;	1823	my ($self, $ev, $x, $y) = @_;
1551		1824
		1825	$self->emit ("activate")
1552	if ($x >= 0 && $x < $self->{w}	1826	if $x >= 0 && $x < $self->{w}
1553	&& $y >= 0 && $y < $self->{h}) {	1827	&& $y >= 0 && $y < $self->{h};
1554	$self->emit ("activate");
1555	}
1556	}	1828	}
1557		1829
1558	sub _draw {	1830	sub _draw {
1559	my ($self) = @_;	1831	my ($self) = @_;
1560		1832
…		…
1562		1834
1563	if ($GRAB == $self) {	1835	if ($GRAB == $self) {
1564	$self->{fg} = $self->{active_fg};	1836	$self->{fg} = $self->{active_fg};
1565	}	1837	}
1566		1838
1567	glEnable GL_BLEND;
1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569	glEnable GL_TEXTURE_2D;	1839	glEnable GL_TEXTURE_2D;
1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571	glColor 0, 0, 0, 1;	1841	glColor 0, 0, 0, 1;
1572		1842
1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1843	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574		1844
1575	glDisable GL_TEXTURE_2D;	1845	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577		1846
1578	$self->SUPER::_draw;	1847	$self->SUPER::_draw;
1579	}	1848	}
1580		1849
1581	#############################################################################	1850	#############################################################################
…		…
1592		1861
1593	sub new {	1862	sub new {
1594	my $class = shift;	1863	my $class = shift;
1595		1864
1596	$class->SUPER::new (	1865	$class->SUPER::new (
1597	padding => 2,	1866	padding_x => 2,
		1867	padding_y => 2,
1598	fg => [1, 1, 1],	1868	fg => [1, 1, 1],
1599	active_fg => [1, 1, 0],	1869	active_fg => [1, 1, 0],
		1870	bg => [0, 0, 0, 0.2],
		1871	active_bg => [1, 1, 1, 0.5],
1600	state => 0,	1872	state => 0,
1601	can_hover => 1,	1873	can_hover => 1,
1602	@_	1874	@_
1603	)	1875	)
1604	}	1876	}
1605		1877
1606	sub size_request {	1878	sub size_request {
1607	my ($self) = @_;	1879	my ($self) = @_;
1608		1880
1609	($self->{padding} * 2 + 6) x 2	1881	(6) x 2
1610	}	1882	}
1611		1883
1612	sub button_down {	1884	sub button_down {
1613	my ($self, $ev, $x, $y) = @_;	1885	my ($self, $ev, $x, $y) = @_;
1614		1886
1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1887	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1888	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617	$self->{state} = !$self->{state};	1889	$self->{state} = !$self->{state};
1618	$self->emit (changed => $self->{state});	1890	$self->_emit (changed => $self->{state});
1619	}	1891	}
1620	}	1892	}
1621		1893
1622	sub _draw {	1894	sub _draw {
1623	my ($self) = @_;	1895	my ($self) = @_;
1624		1896
1625	$self->SUPER::_draw;	1897	$self->SUPER::_draw;
1626		1898
1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1899	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628		1900
1629	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1901	my ($w, $h) = @$self{qw(w h)};
		1902
		1903	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630		1904
1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1905	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632		1906
1633	glEnable GL_BLEND;	1907	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1908
1634	glEnable GL_TEXTURE_2D;	1909	glEnable GL_TEXTURE_2D;
1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639	$tex->draw_quad (0, 0, $s, $s);	1910	$tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641	glDisable GL_TEXTURE_2D;	1911	glDisable GL_TEXTURE_2D;
1642	glDisable GL_BLEND;
1643	}	1912	}
1644		1913
1645	#############################################################################	1914	#############################################################################
1646		1915
1647	package CFClient::UI::Image;	1916	package CFClient::UI::Image;
…		…
1690	glTranslate 0, -$self->{w}, 0;	1959	glTranslate 0, -$self->{w}, 0;
1691		1960
1692	($w, $h) = ($h, $w);	1961	($w, $h) = ($h, $w);
1693	}	1962	}
1694		1963
1695	glEnable GL_BLEND;
1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697	glEnable GL_TEXTURE_2D;	1964	glEnable GL_TEXTURE_2D;
1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1965	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699		1966
1700	$tex->draw_quad (0, 0, $w, $h);	1967	$tex->draw_quad_alpha (0, 0, $w, $h);
1701		1968
1702	glDisable GL_BLEND;
1703	glDisable GL_TEXTURE_2D;	1969	glDisable GL_TEXTURE_2D;
1704	}	1970	}
1705		1971
1706	#############################################################################	1972	#############################################################################
1707		1973
…		…
1755	}	2021	}
1756		2022
1757	sub set_max {	2023	sub set_max {
1758	my ($self, $max) = @_;	2024	my ($self, $max) = @_;
1759		2025
		2026	return if $self->{max_val} == $max;
		2027
1760	$self->{max_val} = $max;	2028	$self->{max_val} = $max;
		2029	$self->update;
1761	}	2030	}
1762		2031
1763	sub set_value {	2032	sub set_value {
1764	my ($self, $val, $max) = @_;	2033	my ($self, $val, $max) = @_;
1765		2034
1766	$self->set_max ($max)	2035	$self->set_max ($max)
1767	if defined $max;	2036	if defined $max;
1768		2037
1769	$max = $self->{max_val};	2038	return if $self->{val} == $val;
		2039
1770	$self->{val} = $val;	2040	$self->{val} = $val;
1771
1772	$self->update;	2041	$self->update;
1773	}	2042	}
1774		2043
1775	sub _draw {	2044	sub _draw {
1776	my ($self) = @_;	2045	my ($self) = @_;
…		…
1859		2128
1860	$self->{value}->set_fontsize ($fsize);	2129	$self->{value}->set_fontsize ($fsize);
1861	$self->{max} ->set_fontsize ($fsize);	2130	$self->{max} ->set_fontsize ($fsize);
1862	}	2131	}
1863		2132
		2133	sub set_max {
		2134	my ($self, $max) = @_;
		2135
		2136	$self->{gauge}->set_max ($max);
		2137	$self->{max}->set_text ($max);
		2138	}
		2139
1864	sub set_value {	2140	sub set_value {
1865	my ($self, $val, $max) = @_;	2141	my ($self, $val, $max) = @_;
1866		2142
1867	$self->set_max ($max)	2143	$self->set_max ($max)
1868	if defined $max;	2144	if defined $max;
1869		2145
1870	$self->{gauge}->set_value ($val, $max);	2146	$self->{gauge}->set_value ($val, $max);
1871	$self->{value}->set_text ($val);	2147	$self->{value}->set_text ($val);
1872	}
1873
1874	sub set_max {
1875	my ($self, $max) = @_;
1876
1877	$self->{gauge}->set_max ($max);
1878	$self->{max}->set_text ($max);
1879	}	2148	}
1880		2149
1881	#############################################################################	2150	#############################################################################
1882		2151
1883	package CFClient::UI::Slider;	2152	package CFClient::UI::Slider;
…		…
1893	qw(s1_slider.png s1_slider_bg.png);	2162	qw(s1_slider.png s1_slider_bg.png);
1894		2163
1895	sub new {	2164	sub new {
1896	my $class = shift;	2165	my $class = shift;
1897		2166
1898	# range [value, low, high, page]	2167	# range [value, low, high, page, unit]
1899		2168
1900	# TODO: 0-width page	2169	# TODO: 0-width page
1901	# TODO: req_w/h are wrong with vertical	2170	# TODO: req_w/h are wrong with vertical
1902	# TODO: calculations are off	2171	# TODO: calculations are off
1903	my $self = $class->SUPER::new (	2172	my $self = $class->SUPER::new (
1904	fg => [1, 1, 1],	2173	fg => [1, 1, 1],
1905	active_fg => [0, 0, 0],	2174	active_fg => [0, 0, 0],
		2175	bg => [0, 0, 0, 0.2],
		2176	active_bg => [1, 1, 1, 0.5],
1906	range => [0, 0, 100, 10],	2177	range => [0, 0, 100, 10, 0],
1907	req_w => 20,	2178	min_w => $::WIDTH / 80,
1908	req_h => 20,	2179	min_h => $::WIDTH / 80,
1909	vertical => 0,	2180	vertical => 0,
1910	can_hover => 1,	2181	can_hover => 1,
1911	inner_pad => 5,	2182	inner_pad => 0.02,
1912	@_	2183	@_
1913	);	2184	);
1914		2185
		2186	$self->set_value ($self->{range}[0]);
		2187	$self->update;
		2188
1915	$self	2189	$self
1916	}	2190	}
1917		2191
		2192	sub changed { }
		2193
		2194	sub set_range {
		2195	my ($self, $range) = @_;
		2196
		2197	($range, $self->{range}) = ($self->{range}, $range);
		2198
		2199	$self->update
		2200	if "@$range" ne "@{$self->{range}}";
		2201	}
		2202
		2203	sub set_value {
		2204	my ($self, $value) = @_;
		2205
		2206	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2207
		2208	$hi = $lo + 1 if $hi <= $lo;
		2209
		2210	$page = $hi - $lo if $page > $hi - $lo;
		2211
		2212	$value = $lo if $value < $lo;
		2213	$value = $hi - $page if $value > $hi - $page;
		2214
		2215	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2216	if $unit;
		2217
		2218	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2219
		2220	if ($value != $old_value) {
		2221	$self->_emit (changed => $value);
		2222	$self->update;
		2223	}
		2224	}
		2225
1918	sub size_request {	2226	sub size_request {
1919	my ($self) = @_;	2227	my ($self) = @_;
1920		2228
1921	my $w = $self->{req_w};	2229	($self->{req_w}, $self->{req_h})
1922	my $h = $self->{req_h};
1923
1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1925	}	2230	}
1926		2231
1927	sub button_down {	2232	sub button_down {
1928	my ($self, $ev, $x, $y) = @_;	2233	my ($self, $ev, $x, $y) = @_;
1929		2234
1930	$self->SUPER::button_down ($ev, $x, $y);	2235	$self->SUPER::button_down ($ev, $x, $y);
		2236
		2237	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2238
1931	$self->mouse_motion ($ev, $x, $y);	2239	$self->mouse_motion ($ev, $x, $y);
1932	}	2240	}
1933		2241
1934	sub mouse_motion {	2242	sub mouse_motion {
1935	my ($self, $ev, $x, $y) = @_;	2243	my ($self, $ev, $x, $y) = @_;
1936		2244
1937	if ($GRAB == $self) {	2245	if ($GRAB == $self) {
		2246	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2247
		2248	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2249
		2250	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2251
		2252	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2253	}
		2254	}
		2255
		2256	sub update {
		2257	my ($self) = @_;
		2258
		2259	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2260	$self->set_value ($self->{range}[0]);
		2261
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};	2262	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2263	my $range = ($hi - $page - $lo) || 1e-100;
1939		2264
1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2265	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941		2266
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2267	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2268	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944		2269
1945	$x -= $inner_pad_px; # substract the padding	2270	$value = ($value - $lo) / $range;
1946	$x = $x * ($hi - $lo) / $inner_w + $lo;	2271	$value = $value * $self->{scale} + $self->{offset};
1947	$x = $lo if $x < $lo;
1948	$x = $hi - $page if $x > $hi - $page;
1949	$self->{range}[0] = $x;
1950		2272
1951	$self->emit (changed => $x);	2273	$self->{knob_x} = $value - $knob_w * 0.5;
1952	$self->update;	2274	$self->{knob_w} = $knob_w;
1953	}	2275	});
1954	}
1955		2276
1956	# the inner_* stuff is for generating a padding for the slider handle,	2277	$self->SUPER::update;
1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
1958	# correct propably, but it does the job for now
1959	sub _calc_inner_pad_px {
1960	my ($self, $w) = @_;
1961	($w / 100) * $self->{inner_pad} # % to pixels
1962	}	2278	}
1963		2279
1964	sub _draw {	2280	sub _draw {
1965	my ($self) = @_;	2281	my ($self) = @_;
1966		2282
1967	$self->SUPER::_draw ();	2283	$self->SUPER::_draw ();
1968		2284
1969	my ($w, $h) = @$self{qw(w h)};	2285	glScale $self->{w}, $self->{h};
1970		2286
1971	if ($self->{vertical}) {	2287	if ($self->{vertical}) {
1972	# draw a vertical slider like a rotated horizontal slider	2288	# draw a vertical slider like a rotated horizontal slider
1973		2289
		2290	glTranslate 1, 0, 0;
1974	glRotate 90, 0, 0, 1;	2291	glRotate 90, 0, 0, 1;
1975	glTranslate 0, -$self->{w}, 0;
1976
1977	($w, $h) = ($h, $w);
1978	}	2292	}
1979		2293
1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2294	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2295	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982		2296
1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985	$hi = $value + 1 if $lo == $hi;
1986
1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990	$page = int $page * $inner_w / ($hi - $lo);
1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993	$w -= $page;
1994	$page &= ~1;
1995	glTranslate $page * 0.5, 0, 0;
1996	$page ||= 2;
1997
1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001	glEnable GL_BLEND;
2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003	glEnable GL_TEXTURE_2D;	2297	glEnable GL_TEXTURE_2D;
2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2298	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005		2299
2006	# draw background	2300	# draw background
2007	$tex[1]->draw_quad (0, 0, $w, $h);	2301	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008		2302
2009	# draw handle	2303	# draw handle
2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2304	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011		2305
2012	glDisable GL_BLEND;
2013	glDisable GL_TEXTURE_2D;	2306	glDisable GL_TEXTURE_2D;
2014	}	2307	}
		2308
		2309	#############################################################################
		2310
		2311	package CFClient::UI::ValSlider;
		2312
		2313	our @ISA = CFClient::UI::HBox::;
		2314
		2315	sub new {
		2316	my ($class, %arg) = @_;
		2317
		2318	my $range = delete $arg{range};
		2319
		2320	my $self = $class->SUPER::new (
		2321	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2322	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2323	to_value => sub { shift },
		2324	from_value => sub { shift },
		2325	%arg,
		2326	);
		2327
		2328	$self->{slider}->connect (changed => sub {
		2329	my ($self, $value) = @_;
		2330	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2331	$self->{parent}->emit (changed => $value);
		2332	});
		2333
		2334	# $self->{entry}->connect (changed => sub {
		2335	# my ($self, $value) = @_;
		2336	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2337	# $self->{parent}->emit (changed => $value);
		2338	# });
		2339
		2340	$self->add ($self->{slider}, $self->{entry});
		2341
		2342	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2343
		2344	$self
		2345	}
		2346
		2347	sub set_range { shift->{slider}->set_range (@_) }
		2348	sub set_value { shift->{slider}->set_value (@_) }
2015		2349
2016	#############################################################################	2350	#############################################################################
2017		2351
2018	package CFClient::UI::TextView;	2352	package CFClient::UI::TextView;
2019		2353
…		…
2028	fontsize => 1,	2362	fontsize => 1,
2029	can_events => 0,	2363	can_events => 0,
2030	#font => default_font	2364	#font => default_font
2031	@_,	2365	@_,
2032		2366
2033	layout => (new CFClient::Layout),	2367	layout => (new CFClient::Layout 1),
2034	par => [],	2368	par => [],
2035	height => 0,	2369	height => 0,
2036	children => [	2370	children => [
2037	(new CFClient::UI::Empty expand => 1),	2371	(new CFClient::UI::Empty expand => 1),
2038	(new CFClient::UI::Slider vertical => 1),	2372	(new CFClient::UI::Slider vertical => 1),
2039	],	2373	],
2040	);	2374	);
2041		2375
2042	$self->{children}[1]->connect (changed => sub {	2376	$self->{children}[1]->connect (changed => sub { $self->update });
2043	$self->update;
2044	});
2045		2377
2046	$self	2378	$self
2047	}	2379	}
2048		2380
2049	sub set_fontsize {	2381	sub set_fontsize {
2050	my ($self, $fontsize) = @_;	2382	my ($self, $fontsize) = @_;
2051		2383
2052	$self->{fontsize} = $fontsize;	2384	$self->{fontsize} = $fontsize;
2053	$self->reflow;	2385	$self->reflow;
2054	}
2055
2056	sub text_height {
2057	my ($self, $text) = @_;
2058
2059	my $layout = $self->{layout};
2060
2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062	$layout->set_width ($self->{w});
2063	$layout->set_text ($text);
2064
2065	($layout->size)[1]
2066	}
2067
2068	sub reflow {
2069	my ($self) = @_;
2070
2071	$self->{need_reflow}++;
2072	$self->update;
2073	}	2386	}
2074		2387
2075	sub size_allocate {	2388	sub size_allocate {
2076	my ($self, $w, $h) = @_;	2389	my ($self, $w, $h) = @_;
2077		2390
…		…
2082	$self->{layout}->set_width ($self->{children}[0]{w});	2395	$self->{layout}->set_width ($self->{children}[0]{w});
2083		2396
2084	$self->reflow;	2397	$self->reflow;
2085	}	2398	}
2086		2399
		2400	sub text_size {
		2401	my ($self, $text, $indent) = @_;
		2402
		2403	my $layout = $self->{layout};
		2404
		2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2406	$layout->set_width ($self->{children}[0]{w} - $indent);
		2407	$layout->set_markup ($text);
		2408
		2409	$layout->size
		2410	}
		2411
		2412	sub reflow {
		2413	my ($self) = @_;
		2414
		2415	$self->{need_reflow}++;
		2416	$self->update;
		2417	}
		2418
		2419	sub set_offset {
		2420	my ($self, $offset) = @_;
		2421
		2422	# todo: base offset on lines or so, not on pixels
		2423	$self->{children}[1]->set_value ($offset);
		2424	}
		2425
		2426	sub clear {
		2427	my ($self) = @_;
		2428
		2429	$self->{par} = [];
		2430	$self->{height} = 0;
		2431	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2432	}
		2433
2087	sub add_paragraph {	2434	sub add_paragraph {
2088	my ($self, $color, $text) = @_;	2435	my ($self, $color, $text, $indent) = @_;
2089		2436
2090	#TODO: intelligently "reformat" paragraph	2437	for my $line (split /\n/, $text) {
2091		2438	my ($w, $h) = $self->text_size ($line);
2092	my $height = $self->text_height ($text);
2093
2094	$self->{height} += $height;	2439	$self->{height} += $h;
		2440	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2441	}
2095		2442
2096	push @{$self->{par}}, [$height, $color, $text];
2097
2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2443	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2099	$self->{children}[1]->update;
2100	}	2444	}
2101		2445
2102	sub update {	2446	sub update {
2103	my ($self) = @_;	2447	my ($self) = @_;
2104		2448
…		…
2106		2450
2107	return unless $self->{h} > 0;	2451	return unless $self->{h} > 0;
2108		2452
2109	delete $self->{texture};	2453	delete $self->{texture};
2110		2454
2111	$ROOT->on_refresh ($self, sub {	2455	$ROOT->on_post_alloc ($self, sub {
		2456	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2457
2112	if (delete $self->{need_reflow}) {	2458	if (delete $self->{need_reflow}) {
2113	my $height = 0;	2459	my $height = 0;
2114		2460
2115	$height += $_->[0] = $self->text_height ($_->[2])	2461	my $layout = $self->{layout};
		2462
		2463	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2464
2116	for @{$self->{par}};	2465	for (@{$self->{par}}) {
		2466	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2467	$layout->set_width ($W - $_->[3]);
		2468	$layout->set_markup ($_->[4]);
		2469	my ($w, $h) = $layout->size;
		2470	$_->[0] = $w + $_->[3];
		2471	$_->[1] = $h;
		2472	}
		2473
		2474	$height += $_->[1];
		2475	}
2117		2476
2118	$self->{height} = $height;	2477	$self->{height} = $height;
2119		2478
2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2479	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2121		2480
2122	delete $self->{texture};	2481	delete $self->{texture};
2123	}	2482	}
2124		2483
2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2484	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2126	glClearColor 0, 0, 0, 1;	2485	glClearColor 0.5, 0.5, 0.5, 0;
2127	glClear GL_COLOR_BUFFER_BIT;	2486	glClear GL_COLOR_BUFFER_BIT;
2128		2487
		2488	my $top = int $self->{children}[1]{range}[0];
		2489
		2490	my $y0 = $top;
		2491	my $y1 = $top + $H;
		2492
		2493	my $y = 0;
		2494
		2495	my $layout = $self->{layout};
		2496
		2497	$layout->set_font ($self->{font}) if $self->{font};
		2498
2129	glEnable GL_BLEND;	2499	glEnable GL_BLEND;
		2500	#TODO# not correct in windows where rgba is forced off
2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2501	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2131	glEnable GL_TEXTURE_2D;
2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134	my $top = int $self->{children}[1]{range}[0];
2135
2136	my $y0 = $top;
2137	my $y1 = $top + $self->{h};
2138
2139	my $y = 0;
2140
2141	my $layout = $self->{layout};
2142
2143	$layout->set_font ($self->{font}) if $self->{font};
2144		2502
2145	for my $par (@{$self->{par}}) {	2503	for my $par (@{$self->{par}}) {
2146	my $h = $par->[0];	2504	my $h = $par->[1];
2147		2505
2148	if ($y0 < $y + $h && $y < $y1) {	2506	if ($y0 < $y + $h && $y < $y1) {
		2507	$layout->set_foreground (@{ $par->[2] });
		2508	$layout->set_width ($W - $par->[3]);
2149	$layout->set_text ($par->[2]);	2509	$layout->set_markup ($par->[4]);
2150		2510
2151	glColor @{ $par->[1] };	2511	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2152	my ($W, $H) = $layout->size;	2512
2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2513	glRasterPos $par->[3], $y - $y0;
		2514	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2154	}	2515	}
2155		2516
2156	$y += $h;	2517	$y += $h;
2157	}	2518	}
2158		2519
2159	glDisable GL_TEXTURE_2D;
2160	glDisable GL_BLEND;	2520	glDisable GL_BLEND;
2161	};	2521	};
2162	});	2522	});
2163	}	2523	}
2164		2524
2165	sub _draw {	2525	sub _draw {
2166	my ($self) = @_;	2526	my ($self) = @_;
2167		2527
2168	if ($self->{texture}) {
2169	glEnable GL_TEXTURE_2D;	2528	glEnable GL_TEXTURE_2D;
2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2529	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171	glColor 1, 1, 1, 1;	2530	glColor 1, 1, 1, 1;
2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2531	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173	glDisable GL_TEXTURE_2D;	2532	glDisable GL_TEXTURE_2D;
2174	}
2175		2533
2176	$self->{children}[1]->draw;	2534	$self->{children}[1]->draw;
2177		2535
2178	}	2536	}
2179		2537
…		…
2227		2585
2228	sub new {	2586	sub new {
2229	my $class = shift;	2587	my $class = shift;
2230		2588
2231	my $self = $class->SUPER::new (	2589	my $self = $class->SUPER::new (
2232	state => 0,	2590	state => 0,
2233	connect_activate => \&toggle_flopper,	2591	on_activate => \&toggle_flopper,
2234	@_	2592	@_
2235	);	2593	);
2236		2594
2237	if ($self->{state}) {
2238	$self->{state} = 0;
2239	$self->toggle_flopper;
2240	}
2241
2242	$self	2595	$self
2243	}	2596	}
2244		2597
2245	sub toggle_flopper {	2598	sub toggle_flopper {
2246	my ($self) = @_;	2599	my ($self) = @_;
2247		2600
2248	# TODO: use animation	2601	$self->{other}->toggle_visibility;
2249	if ($self->{state} = !$self->{state}) {
2250	$CFClient::UI::ROOT->add ($self->{other});
2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
2252	$self->emit ("open");
2253	} else {
2254	$CFClient::UI::ROOT->remove ($self->{other});
2255	$self->emit ("close");
2256	}
2257
2258	$self->emit (changed => $self->{state});
2259	}	2602	}
2260		2603
2261	#############################################################################	2604	#############################################################################
2262		2605
2263	package CFClient::UI::Tooltip;	2606	package CFClient::UI::Tooltip;
…		…
2273	@_,	2616	@_,
2274	can_events => 0,	2617	can_events => 0,
2275	)	2618	)
2276	}	2619	}
2277		2620
2278	sub set_markup {	2621	sub set_tooltip_from {
2279	my ($self, $text) = @_;	2622	my ($self, $widget) = @_;
2280		2623
2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2624	my $tooltip = $widget->{tooltip};
2282	$self->{label}->set_markup ($text);	2625
2283	$self->add ($self->{label});	2626	if ($ENV{CFPLUS_DEBUG} & 2) {
		2627	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2628	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2629	. "req $widget->{req_w} $widget->{req_h}\n"
		2630	. "visible $widget->{visible}";
		2631	}
		2632
		2633	$self->add (new CFClient::UI::Label
		2634	markup => $tooltip,
		2635	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2636	fontsize => 0.8,
		2637	fg => [0, 0, 0, 1],
		2638	ellipsise => 0,
		2639	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2640	);
2284	}	2641	}
2285		2642
2286	sub size_request {	2643	sub size_request {
2287	my ($self) = @_;	2644	my ($self) = @_;
2288
2289	$self->child->set_max_size ($::WIDTH * 0.3);
2290		2645
2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2646	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292		2647
2293	($w + 4, $h + 4)	2648	($w + 4, $h + 4)
2294	}	2649	}
…		…
2297	my ($self, $w, $h) = @_;	2652	my ($self, $w, $h) = @_;
2298		2653
2299	$self->SUPER::size_allocate ($w - 4, $h - 4);	2654	$self->SUPER::size_allocate ($w - 4, $h - 4);
2300	}	2655	}
2301		2656
		2657	sub visibility_change {
		2658	my ($self, $visible) = @_;
		2659
		2660	return unless $visible;
		2661
		2662	$self->{root}->on_post_alloc ("move_$self" => sub {
		2663	my $widget = $self->{owner}
		2664	or return;
		2665
		2666	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		2667
		2668	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		2669	if $x + $self->{w} > $::WIDTH;
		2670
		2671	$self->move_abs ($x, $y);
		2672	});
		2673	}
		2674
2302	sub _draw {	2675	sub _draw {
2303	my ($self) = @_;	2676	my ($self) = @_;
2304		2677
2305	glPushMatrix;
2306	glTranslate 0.375, 0.375;	2678	glTranslate 0.375, 0.375;
2307		2679
2308	my ($w, $h) = @$self{qw(w h)};	2680	my ($w, $h) = @$self{qw(w h)};
2309		2681
2310	glColor 1, 0.8, 0.4;	2682	glColor 1, 0.8, 0.4;
…		…
2321	glVertex 0 , $h;	2693	glVertex 0 , $h;
2322	glVertex $w, $h;	2694	glVertex $w, $h;
2323	glVertex $w, 0;	2695	glVertex $w, 0;
2324	glEnd;	2696	glEnd;
2325		2697
2326	glPopMatrix;	2698	glTranslate 2 - 0.375, 2 - 0.375;
2327		2699
2328	glTranslate 2, 2;
2329	$self->SUPER::_draw;	2700	$self->SUPER::_draw;
2330	}	2701	}
2331		2702
2332	#############################################################################	2703	#############################################################################
2333		2704
…		…
2338	use CFClient::OpenGL;	2709	use CFClient::OpenGL;
2339		2710
2340	sub new {	2711	sub new {
2341	my $class = shift;	2712	my $class = shift;
2342		2713
2343	$class->SUPER::new (	2714	my $self = $class->SUPER::new (
2344	aspect => 1,	2715	aspect => 1,
		2716	can_events => 0,
2345	@_,	2717	@_,
2346	)	2718	);
		2719
		2720	if ($self->{anim} && $self->{animspeed}) {
		2721	Scalar::Util::weaken (my $widget = $self);
		2722
		2723	$self->{timer} = Event->timer (
		2724	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2725	hard => 1,
		2726	interval => $self->{animspeed},
		2727	cb => sub {
		2728	++$widget->{frame};
		2729	$widget->update;
		2730	},
		2731	);
		2732	}
		2733
		2734	$self
2347	}	2735	}
2348		2736
2349	sub size_request {	2737	sub size_request {
2350	(32, 8)	2738	(32, 8)
2351	}	2739	}
2352		2740
		2741	sub update {
		2742	my ($self) = @_;
		2743
		2744	return unless $self->{visible};
		2745
		2746	$self->SUPER::update;
		2747	}
		2748
2353	sub draw {	2749	sub _draw {
2354	my ($self) = @_;	2750	my ($self) = @_;
2355		2751
		2752	return unless $::CONN;
		2753
		2754	my $face;
		2755
		2756	if ($self->{frame}) {
		2757	my $anim = $::CONN->{anim}[$self->{anim}];
		2758
		2759	$face = $anim->[ $self->{frame} % @$anim ]
		2760	if $anim && @$anim;
		2761	}
		2762
2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2763	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2357		2764
2358	if ($tex) {	2765	if ($tex) {
2359	glEnable GL_BLEND;
2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361	glEnable GL_TEXTURE_2D;	2766	glEnable GL_TEXTURE_2D;
2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2767	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363	glColor 1, 1, 1, 1;	2768	glColor 1, 1, 1, 1;
2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2769	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365	glDisable GL_TEXTURE_2D;	2770	glDisable GL_TEXTURE_2D;
2366	glDisable GL_BLEND;
2367	}	2771	}
		2772	}
		2773
		2774	sub DESTROY {
		2775	my ($self) = @_;
		2776
		2777	$self->{timer}->cancel
		2778	if $self->{timer};
		2779
		2780	$self->SUPER::DESTROY;
2368	}	2781	}
2369		2782
2370	#############################################################################	2783	#############################################################################
2371		2784
		2785	package CFClient::UI::Inventory;
		2786
		2787	our @ISA = CFClient::UI::ScrolledWindow::;
		2788
		2789	sub new {
		2790	my $class = shift;
		2791
		2792	my $self = $class->SUPER::new (
		2793	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2794	@_,
		2795	);
		2796
		2797	$self
		2798	}
		2799
		2800	sub set_items {
		2801	my ($self, $items) = @_;
		2802
		2803	$self->{scrolled}->clear;
		2804	return unless $items;
		2805
		2806	my @items = sort {
		2807	($a->{type} <=> $b->{type})
		2808	or ($a->{name} cmp $b->{name})
		2809	} @$items;
		2810
		2811	$self->{real_items} = \@items;
		2812
		2813	my $row = 0;
		2814	for my $item (@items) {
		2815	CFClient::Item::update_widgets $item;
		2816
		2817	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2818	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2819	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2820
		2821	$row++;
		2822	}
		2823	}
		2824
		2825	#############################################################################
		2826
		2827	package CFClient::UI::Menu;
		2828
		2829	our @ISA = CFClient::UI::FancyFrame::;
		2830
		2831	use CFClient::OpenGL;
		2832
		2833	sub new {
		2834	my $class = shift;
		2835
		2836	my $self = $class->SUPER::new (
		2837	items => [],
		2838	z => 100,
		2839	@_,
		2840	);
		2841
		2842	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2843
		2844	for my $item (@{ $self->{items} }) {
		2845	my ($widget, $cb) = @$item;
		2846
		2847	# handle various types of items, only text for now
		2848	if (!ref $widget) {
		2849	$widget = new CFClient::UI::Label
		2850	can_hover => 1,
		2851	can_events => 1,
		2852	text => $widget;
		2853	}
		2854
		2855	$self->{item}{$widget} = $item;
		2856
		2857	$self->{vbox}->add ($widget);
		2858	}
		2859
		2860	$self
		2861	}
		2862
		2863	# popup given the event (must be a mouse button down event currently)
		2864	sub popup {
		2865	my ($self, $ev) = @_;
		2866
		2867	$self->_emit ("popdown");
		2868
		2869	# maybe save $GRAB? must be careful about events...
		2870	$GRAB = $self;
		2871	$self->{button} = $ev->{button};
		2872
		2873	$self->show;
		2874	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2875	}
		2876
		2877	sub mouse_motion {
		2878	my ($self, $ev, $x, $y) = @_;
		2879
		2880	# TODO: should use vbox->find_widget or so
		2881	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2882	$self->{hover} = $self->{item}{$HOVER};
		2883	}
		2884
		2885	sub button_up {
		2886	my ($self, $ev, $x, $y) = @_;
		2887
		2888	if ($ev->{button} == $self->{button}) {
		2889	undef $GRAB;
		2890	$self->hide;
		2891
		2892	$self->_emit ("popdown");
		2893	$self->{hover}[1]->() if $self->{hover};
		2894	}
		2895	}
		2896
		2897	#############################################################################
		2898
		2899	package CFClient::UI::Statusbox;
		2900
		2901	our @ISA = CFClient::UI::VBox::;
		2902
		2903	sub new {
		2904	my $class = shift;
		2905
		2906	$class->SUPER::new (
		2907	fontsize => 0.8,
		2908	@_,
		2909	)
		2910	}
		2911
		2912	sub reorder {
		2913	my ($self) = @_;
		2914	my $NOW = time;
		2915
		2916	while (my ($k, $v) = each %{ $self->{item} }) {
		2917	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2918	}
		2919
		2920	my @widgets;
		2921
		2922	my @items = sort {
		2923	$a->{pri} <=> $b->{pri}
		2924	or $b->{id} <=> $a->{id}
		2925	} values %{ $self->{item} };
		2926
		2927	my $count = 10 + 1;
		2928	for my $item (@items) {
		2929	last unless --$count;
		2930
		2931	push @widgets, $item->{label} ||= do {
		2932	# TODO: doesn't handle markup well (read as: at all)
		2933	my $short = $item->{count} > 1
		2934	? "<b>$item->{count} ×</b> $item->{text}"
		2935	: $item->{text};
		2936
		2937	for ($short) {
		2938	s/^\s+//;
		2939	s/\s+/ /g;
		2940	}
		2941
		2942	new CFClient::UI::Label
		2943	markup => $short,
		2944	tooltip => $item->{tooltip},
		2945	tooltip_font => $::FONT_PROP,
		2946	tooltip_width => 0.67,
		2947	fontsize => $item->{fontsize} || $self->{fontsize},
		2948	max_w => $::WIDTH * 0.44,
		2949	fg => $item->{fg},
		2950	can_events => 1,
		2951	can_hover => 1
		2952	};
		2953	}
		2954
		2955	$self->clear;
		2956	$self->SUPER::add (reverse @widgets);
		2957	}
		2958
		2959	sub add {
		2960	my ($self, $text, %arg) = @_;
		2961
		2962	$text =~ s/^\s+//;
		2963	$text =~ s/\s+$//;
		2964
		2965	return unless $text;
		2966
		2967	my $timeout = time + ((delete $arg{timeout}) || 60);
		2968
		2969	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2970
		2971	if (my $item = $self->{item}{$group}) {
		2972	if ($item->{text} eq $text) {
		2973	$item->{count}++;
		2974	} else {
		2975	$item->{count} = 1;
		2976	$item->{text} = $item->{tooltip} = $text;
		2977	}
		2978	$item->{id} = ++$self->{id};
		2979	$item->{timeout} = $timeout;
		2980	delete $item->{label};
		2981	} else {
		2982	$self->{item}{$group} = {
		2983	id => ++$self->{id},
		2984	text => $text,
		2985	timeout => $timeout,
		2986	tooltip => $text,
		2987	fg => [0.8, 0.8, 0.8, 0.8],
		2988	pri => 0,
		2989	count => 1,
		2990	%arg,
		2991	};
		2992	}
		2993
		2994	$self->reorder;
		2995	}
		2996
		2997	sub reconfigure {
		2998	my ($self) = @_;
		2999
		3000	delete $_->{label}
		3001	for values %{ $self->{item} || {} };
		3002
		3003	$self->reorder;
		3004	$self->SUPER::reconfigure;
		3005	}
		3006
		3007	#############################################################################
		3008
2372	package CFClient::UI::Root;	3009	package CFClient::UI::Root;
2373		3010
2374	our @ISA = CFClient::UI::Container::;	3011	our @ISA = CFClient::UI::Container::;
2375		3012
2376	use CFClient::OpenGL;	3013	use CFClient::OpenGL;
2377		3014
2378	sub check_size {	3015	sub new {
2379	my ($self) = @_;	3016	my $class = shift;
2380		3017
2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3018	my $self = $class->SUPER::new (
		3019	visible => 1,
		3020	@_,
		3021	);
		3022
		3023	Scalar::Util::weaken ($self->{root} = $self);
		3024
		3025	$self
2382	}	3026	}
2383		3027
2384	sub size_request {	3028	sub size_request {
2385	($::WIDTH, $::HEIGHT)	3029	my ($self) = @_;
2386	}
2387		3030
2388	sub configure {	3031	($self->{w}, $self->{h})
		3032	}
		3033
		3034	sub _to_pixel {
		3035	my ($coord, $size, $max) = @_;
		3036
		3037	$coord =
		3038	$coord eq "center" ? ($max - $size) * 0.5
		3039	: $coord eq "max" ? $max
		3040	: $coord;
		3041
		3042	$coord = 0 if $coord < 0;
		3043	$coord = $max - $size if $coord > $max - $size;
		3044
		3045	int $coord + 0.5
		3046	}
		3047
		3048	sub size_allocate {
2389	my ($self, $x, $y, $w, $h) = @_;	3049	my ($self, $w, $h) = @_;
2390		3050
2391	$self->SUPER::configure ($x, $y, $w, $h);
2392
2393	for my $child (@{$self->{children}}) {	3051	for my $child ($self->children) {
2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3052	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395		3053
2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3054	$X = $child->{force_x} if exists $child->{force_x};
2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3055	$Y = $child->{force_y} if exists $child->{force_y};
		3056
		3057	$X = _to_pixel $X, $W, $self->{w};
		3058	$Y = _to_pixel $Y, $H, $self->{h};
		3059
2398	$child->configure ($X, $Y, $W,$H);	3060	$child->configure ($X, $Y, $W, $H);
2399	}	3061	}
2400	}	3062	}
2401		3063
2402	sub _topleft {	3064	sub coord2local {
2403	my ($self, $x, $y) = @_;	3065	my ($self, $x, $y) = @_;
2404		3066
2405	($x, $y)	3067	($x, $y)
2406	}	3068	}
2407		3069
		3070	sub coord2global {
		3071	my ($self, $x, $y) = @_;
		3072
		3073	($x, $y)
		3074	}
		3075
2408	sub update {	3076	sub update {
2409	my ($self) = @_;	3077	my ($self) = @_;
2410		3078
2411	$self->check_size;	3079	$::WANT_REFRESH++;
2412	::refresh ();
2413	}	3080	}
2414		3081
2415	sub add {	3082	sub add {
2416	my ($self, $child) = @_;	3083	my ($self, @children) = @_;
2417		3084
2418	# integerize window positions	3085	$_->{is_toplevel} = 1
2419	$child->{x} = int $child->{x};	3086	for @children;
2420	$child->{y} = int $child->{y};
2421		3087
2422	$self->SUPER::add ($child);	3088	$self->SUPER::add (@children);
		3089	}
		3090
		3091	sub remove {
		3092	my ($self, @children) = @_;
		3093
		3094	$self->SUPER::remove (@children);
		3095
		3096	delete $self->{is_toplevel}
		3097	for @children;
		3098
		3099	while (@children) {
		3100	my $w = pop @children;
		3101	push @children, $w->children;
		3102	$w->set_invisible;
		3103	}
2423	}	3104	}
2424		3105
2425	sub on_refresh {	3106	sub on_refresh {
2426	my ($self, $id, $cb) = @_;	3107	my ($self, $id, $cb) = @_;
2427		3108
2428	$self->{refresh_hook}{$id} = $cb;	3109	$self->{refresh_hook}{$id} = $cb;
2429	}	3110	}
2430		3111
		3112	sub on_post_alloc {
		3113	my ($self, $id, $cb) = @_;
		3114
		3115	$self->{post_alloc_hook}{$id} = $cb;
		3116	}
		3117
2431	sub draw {	3118	sub draw {
2432	my ($self) = @_;	3119	my ($self) = @_;
2433		3120
2434	while (my $rcb = delete $self->{refresh_hook}) {	3121	while ($self->{refresh_hook}) {
2435	$_->() for values %$rcb;	3122	$_->()
		3123	for values %{delete $self->{refresh_hook}};
2436	}	3124	}
		3125
		3126	if ($self->{realloc}) {
		3127	my @queue;
		3128
		3129	while () {
		3130	if ($self->{realloc}) {
		3131	#TODO use array-of-depth approach
		3132
		3133	use sort 'stable';
		3134
		3135	@queue = sort { $a->{visible} <=> $b->{visible} }
		3136	@queue, values %{delete $self->{realloc}};
		3137	}
		3138
		3139	my $widget = pop @queue || last;
		3140
		3141	$widget->{visible} or last; # do not resize invisible widgets
		3142
		3143	my ($w, $h) = $widget->size_request;
		3144
		3145	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3146	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3147
		3148	$w = $widget->{force_w} if exists $widget->{force_w};
		3149	$h = $widget->{force_h} if exists $widget->{force_h};
		3150
		3151	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3152	|| delete $widget->{force_realloc}) {
		3153	$widget->{req_w} = $w;
		3154	$widget->{req_h} = $h;
		3155
		3156	$self->{size_alloc}{$widget+0} = $widget;
		3157
		3158	if (my $parent = $widget->{parent}) {
		3159	$self->{realloc}{$parent+0} = $parent;
		3160	#unshift @queue, $parent;
		3161	$parent->{force_size_alloc} = 1;
		3162	$self->{size_alloc}{$parent+0} = $parent;
		3163	}
		3164	}
		3165
		3166	delete $self->{realloc}{$widget+0};
		3167	}
		3168	}
		3169
		3170	while (my $size_alloc = delete $self->{size_alloc}) {
		3171	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3172	values %$size_alloc;
		3173
		3174	while () {
		3175	my $widget = pop @queue || last;
		3176
		3177	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3178
		3179	$w = 0 if $w < 0;
		3180	$h = 0 if $h < 0;
		3181
		3182	$w = int $w + 0.5;
		3183	$h = int $h + 0.5;
		3184
		3185	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3186	$widget->{w} = $w;
		3187	$widget->{h} = $h;
		3188
		3189	$widget->emit (size_allocate => $w, $h);
		3190	}
		3191	}
		3192	}
		3193
		3194	while ($self->{post_alloc_hook}) {
		3195	$_->()
		3196	for values %{delete $self->{post_alloc_hook}};
		3197	}
		3198
2437		3199
2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3200	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3201	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440	glClear GL_COLOR_BUFFER_BIT;	3202	glClear GL_COLOR_BUFFER_BIT;
2441		3203
2442	glMatrixMode GL_PROJECTION;	3204	glMatrixMode GL_PROJECTION;
2443	glLoadIdentity;	3205	glLoadIdentity;
2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3206	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445	glMatrixMode GL_MODELVIEW;	3207	glMatrixMode GL_MODELVIEW;
2446	glLoadIdentity;	3208	glLoadIdentity;
2447		3209
2448	$self->_draw;	3210	$self->_draw;
2449	}	3211	}
…		…
2451	#############################################################################	3213	#############################################################################
2452		3214
2453	package CFClient::UI;	3215	package CFClient::UI;
2454		3216
2455	$ROOT = new CFClient::UI::Root;	3217	$ROOT = new CFClient::UI::Root;
2456	$TOOLTIP = new CFClient::UI::Tooltip;	3218	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2457		3219
2458	1	3220	1
2459		3221

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