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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.148 by elmex, Sat Apr 22 12:14:45 2006 UTC vs.
Revision 1.246 by root, Sun May 28 00:40:51 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
		16	our $TOOLTIP;
13	our $BUTTON_STATE;	17	our $BUTTON_STATE;
		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	for (grep { $_->{name} } values %WIDGET) {
		23	$LAYOUT->{$_->{name}} = {
		24	x => $_->{x} / $::WIDTH,
		25	y => $_->{y} / $::HEIGHT,
		26	w => $_->{w} / $::WIDTH,
		27	h => $_->{h} / $::HEIGHT
		28	};
		29	}
		30
		31	return $LAYOUT;
		32	}
		33
		34	sub set_layout {
		35	my ($layout) = @_;
		36	$LAYOUT = $layout;
		37	}
		38
		39	sub check_tooltip {
		40	if (!$GRAB) {
		41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		42	if (length $widget->{tooltip}) {
		43
		44	if ($TOOLTIP->{owner} != $widget) {
		45	$TOOLTIP->{owner} = $widget;
		46
		47	my $tip = $widget->{tooltip};
		48
		49	$tip = $tip->($widget) if CODE:: eq ref $tip;
		50
		51	$TOOLTIP->set_tooltip_from ($widget);
		52	$TOOLTIP->show;
		53
		54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		55
		56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		57	if $x + $TOOLTIP->{w} > $::WIDTH;
		58
		59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->check_size;
		61	$TOOLTIP->update;
		62	}
		63
		64	return;
		65	}
		66	}
		67	}
		68
		69	$TOOLTIP->hide;
		70	delete $TOOLTIP->{owner};
		71	}
14		72
15	# class methods for events	73	# class methods for events
16	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	75	$FOCUS->emit (key_down => $_[0])
		76	if $FOCUS;
18	}	77	}
19		78
20	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	80	$FOCUS->emit (key_up => $_[0])
		81	if $FOCUS;
22	}	82	}
23		83
24	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	85	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	86	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	88	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	89	my $widget = $ROOT->find_widget ($x, $y);
30		90
31	$GRAB = $widget;	91	$GRAB = $widget;
32	$GRAB->update if $GRAB;	92	$GRAB->update if $GRAB;
		93
		94	check_tooltip;
33	}	95	}
34		96
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		98
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		100	if $GRAB;
38	}	101	}
39		102
40	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	104	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
43		106
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		108
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		110
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		112	if $GRAB;
49		113
50	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	116	$grab->update if $grab;
53	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
		118
		119	check_tooltip;
54	}	120	}
55	}	121	}
56		122
57	sub feed_sdl_motion_event {	123	sub feed_sdl_motion_event {
58	my ($ev) = @_;	124	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	129	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	130	my $hover = $HOVER; $HOVER = $widget;
65		131
66	$hover->update if $hover && $hover->{can_hover};	132	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		134
		135	check_tooltip;
		136	}
		137
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		139	if $HOVER;
71	}	140	}
72		141
73	# convert position array to integers	142	# convert position array to integers
74	sub harmonize {	143	sub harmonize {
75	my ($vals) = @_;	144	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	150	$rem += $_ - $i;
82	$_ = $i;	151	$_ = $i;
83	}	152	}
84	}	153	}
85		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
		187	}
		188
86	#############################################################################	189	#############################################################################
87		190
88	package CFClient::UI::Base;	191	package CFClient::UI::Base;
89		192
90	use strict;	193	use strict;
…		…
93		196
94	sub new {	197	sub new {
95	my $class = shift;	198	my $class = shift;
96		199
97	my $self = bless {	200	my $self = bless {
98	x => 0,	201	x => 0,
99	y => 0,	202	y => 0,
100	z => 0,	203	z => 0,
		204	can_events => 1,
101	@_	205	@_
102	}, $class;	206	}, $class;
103		207
104	for (keys %$self) {	208	for (keys %$self) {
105	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
107	}	211	}
108	}	212	}
109		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
110	$self	223	$self
111	}	224	}
112		225
		226	sub toggle_visibility {
		227	my ($self) = @_;
		228
		229	if ($self->{visible}) {
		230	$self->hide;
		231	} else {
		232	$self->show;
		233	}
		234	}
		235
		236	sub destroy {
		237	my ($self) = @_;
		238
		239	$self->hide;
		240	%$self = ();
		241	}
		242
113	sub show {	243	sub show {
114	my ($self) = @_;	244	my ($self) = @_;
115
116	return if $self->{parent};	245	return if $self->{parent};
117		246
118	$CFClient::UI::ROOT->add ($self);	247	$CFClient::UI::ROOT->add ($self);
119	}	248	}
120		249
		250	sub show_centered {
		251	my ($self) = @_;
		252	return if $self->{parent};
		253
		254	$self->show;
		255
		256	$CFClient::UI::ROOT->on_post_alloc (
		257	"centered $self" => sub {
		258	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		259	},
		260	);
		261	}
		262
		263	sub set_visible {
		264	my ($self) = @_;
		265
		266	return if $self->{visible};
		267
		268	$self->{root} = $self->{parent}{root};
		269	$self->{visible} = $self->{parent}{visible} + 1;
		270
		271	$self->emit (visibility_change => 1)
		272	}
		273
		274	sub set_invisible {
		275	my ($self) = @_;
		276
		277	return unless $self->{visible};
		278
		279	# broken show/hide model
		280
		281	delete $self->{root};
		282	delete $self->{visible};
		283
		284	undef $GRAB if $GRAB == $self;
		285	undef $HOVER if $HOVER == $self;
		286
		287	CFClient::UI::check_tooltip
		288	if $CFClient::UI::TOOLTIP->{owner} == $self;
		289
		290	$self->focus_out;
		291
		292	$self->emit (visibility_change => 0);
		293	}
		294
121	sub hide {	295	sub hide {
122	my ($self) = @_;	296	my ($self) = @_;
123		297
124	return unless $self->{parent};	298	$self->set_invisible;
125		299
126	$self->{parent}->remove ($self);	300	$self->{parent}->remove ($self)
		301	if $self->{parent};
127	}	302	}
128		303
129	sub move {	304	sub move {
130	my ($self, $x, $y, $z) = @_;	305	my ($self, $x, $y, $z) = @_;
131		306
…		…
134	$self->{z} = $z if defined $z;	309	$self->{z} = $z if defined $z;
135		310
136	$self->update;	311	$self->update;
137	}	312	}
138		313
139	sub needs_redraw {	314	sub set_size {
140	0	315	my ($self, $w, $h) = @_;
		316
		317	$self->{def_w} = $w;
		318	$self->{def_h} = $h;
		319
		320	$self->check_size;
141	}	321	}
142		322
143	sub size_request {	323	sub size_request {
144	require Carp;	324	require Carp;
145	Carp::confess "size_request is abstract";	325	Carp::confess "size_request is abstract";
…		…
165	$self->{y} = $y;	345	$self->{y} = $y;
166	$self->update;	346	$self->update;
167	}	347	}
168		348
169	if ($self->{w} != $w || $self->{h} != $h) {	349	if ($self->{w} != $w || $self->{h} != $h) {
170	$self->{w} = $w;	350	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
171	$self->{h} = $h;
172
173	$self->size_allocate ($w, $h);
174	$self->update;
175	}	351	}
176	}	352	}
177		353
178	sub size_allocate {	354	sub size_allocate {
179	# nothing to be done	355	# nothing to be done
180	}	356	}
181		357
182	# return top left coordinates	358	sub reconfigure {
183	sub _topleft {	359	my ($self) = @_;
		360
		361	$self->check_size (1);
		362	$self->update;
		363	}
		364
		365	sub children {
		366	}
		367
		368	sub set_max_size {
184	my ($self, $x, $y) = @_;	369	my ($self, $w, $h) = @_;
185		370
186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	371	delete $self->{max_w}; $self->{max_w} = $w if $w;
		372	delete $self->{max_h}; $self->{max_h} = $h if $h;
		373	}
		374
		375	sub set_tooltip {
		376	my ($self, $tooltip) = @_;
		377
		378	$tooltip =~ s/^\s+//;
		379	$tooltip =~ s/\s+$//;
		380
		381	return if $self->{tooltip} eq $tooltip;
		382
		383	$self->{tooltip} = $tooltip;
		384
		385	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		386	delete $CFClient::UI::TOOLTIP->{owner};
		387	CFClient::UI::check_tooltip;
		388	}
187	}	389	}
188		390
189	# translate global coordinates to local coordinate system	391	# translate global coordinates to local coordinate system
190	sub coord2local {	392	sub coord2local {
191	my ($self, $x, $y) = @_;	393	my ($self, $x, $y) = @_;
192		394
193	my ($X, $Y) = $self->_topleft;	395	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
194	($x - $X, $y - $Y)
195	}	396	}
196		397
197	# translate local coordinates to global coordinate system	398	# translate local coordinates to global coordinate system
198	sub coord2global {	399	sub coord2global {
199	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
200		401
201	my ($X, $Y) = $self->_topleft;	402	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
202	($x + $X, $y + $Y)
203	}	403	}
204		404
205	sub focus_in {	405	sub focus_in {
206	my ($self) = @_;	406	my ($self) = @_;
207		407
208	return if $FOCUS == $self;	408	return if $FOCUS == $self;
209	return unless $self->{can_focus};	409	return unless $self->{can_focus};
210		410
211	my $focus = $FOCUS; $FOCUS = $self;	411	my $focus = $FOCUS; $FOCUS = $self;
212		412
213	$self->emit (focus_in => $focus);	413	$self->_emit (focus_in => $focus);
214		414
215	$focus->update if $focus;	415	$focus->update if $focus;
216	$FOCUS->update;	416	$FOCUS->update;
217	}	417	}
218		418
…		…
221		421
222	return unless $FOCUS == $self;	422	return unless $FOCUS == $self;
223		423
224	my $focus = $FOCUS; undef $FOCUS;	424	my $focus = $FOCUS; undef $FOCUS;
225		425
226	$self->emit (focus_out => $focus);	426	$self->_emit (focus_out => $focus);
227		427
228	$focus->update if $focus; #?	428	$focus->update if $focus; #?
		429
		430	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		431	unless $FOCUS;
229	}	432	}
230		433
231	sub mouse_motion { }	434	sub mouse_motion { }
232	sub button_up { }	435	sub button_up { }
233	sub key_down { }	436	sub key_down { }
234	sub key_up { }	437	sub key_up { }
235		438
236	sub button_down {	439	sub button_down {
237	my ($self, $ev, $x, $y) = @_;	440	my ($self, $ev, $x, $y) = @_;
238		441
239	$self->focus_in;	442	$self->focus_in;
…		…
267	glVertex $x + $self->{w}, $y + $self->{h};	470	glVertex $x + $self->{w}, $y + $self->{h};
268	glVertex $x , $y + $self->{h};	471	glVertex $x , $y + $self->{h};
269	glEnd;	472	glEnd;
270	glDisable GL_BLEND;	473	glDisable GL_BLEND;
271	}	474	}
		475
		476	if ($ENV{PCLIENT_DEBUG}) {
		477	glPushMatrix;
		478	glColor 1, 1, 0, 1;
		479	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		480	glBegin GL_LINE_LOOP;
		481	glVertex 0 , 0;
		482	glVertex $self->{w} - 1, 0;
		483	glVertex $self->{w} - 1, $self->{h} - 1;
		484	glVertex 0 , $self->{h} - 1;
		485	glEnd;
		486	glPopMatrix;
		487	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		488	}
272	}	489	}
273		490
274	sub _draw {	491	sub _draw {
275	my ($self) = @_;	492	my ($self) = @_;
276		493
277	warn "no draw defined for $self\n";	494	warn "no draw defined for $self\n";
278	}	495	}
279		496
280	sub find_widget {	497	sub find_widget {
281	my ($self, $x, $y) = @_;	498	my ($self, $x, $y) = @_;
		499
		500	return () unless $self->{can_events};
282		501
283	return $self	502	return $self
284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	503	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	504	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
286		505
…		…
289		508
290	sub set_parent {	509	sub set_parent {
291	my ($self, $parent) = @_;	510	my ($self, $parent) = @_;
292		511
293	Scalar::Util::weaken ($self->{parent} = $parent);	512	Scalar::Util::weaken ($self->{parent} = $parent);
		513
		514	$self->set_visible;
		515
		516	$self->check_size;
		517	$self->show;
294	}	518	}
295		519
296	sub check_size {	520	sub check_size {
297	my ($self) = @_;	521	my ($self, $forced) = @_;
298		522
299	my ($w, $h) = $self->size_request;	523	$self->{force_alloc} = 1 if $forced;
300		524	$CFClient::UI::ROOT->{check_size}{$self} = $self;
301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
302	$self->{req_w} = $w;
303	$self->{req_h} = $h;
304
305	$self->{parent}->check_size
306	if $self->{parent};
307	}
308	}	525	}
309		526
310	sub update {	527	sub update {
311	my ($self) = @_;	528	my ($self) = @_;
312		529
…		…
318	my ($self, $signal, $cb) = @_;	535	my ($self, $signal, $cb) = @_;
319		536
320	push @{ $self->{signal_cb}{$signal} }, $cb;	537	push @{ $self->{signal_cb}{$signal} }, $cb;
321	}	538	}
322		539
		540	sub _emit {
		541	my ($self, $signal, @args) = @_;
		542
		543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		544	}
		545
323	sub emit {	546	sub emit {
324	my ($self, $signal, @args) = @_;	547	my ($self, $signal, @args) = @_;
325		548
326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	549	$self->_emit ($signal, @args)
327	$cb->($self, @args);	550	|| $self->$signal (@args);
328	}	551	}
		552
		553	sub visibility_change {
		554	#my ($self, $visible) = @_;
329	}	555	}
330		556
331	sub DESTROY {	557	sub DESTROY {
332	my ($self) = @_;	558	my ($self) = @_;
333		559
		560	delete $WIDGET{$self+0};
334	#$self->deactivate;	561	#$self->deactivate;
335	}	562	}
336		563
337	#############################################################################	564	#############################################################################
338		565
…		…
347	my $class = shift;	574	my $class = shift;
348		575
349	# range [value, low, high, page]	576	# range [value, low, high, page]
350		577
351	$class->SUPER::new (	578	$class->SUPER::new (
352	bg => [0, 0, 0, 0.2],	579	#bg => [0, 0, 0, 0.2],
353	active_bg => [1, 1, 1, 0.5],	580	#active_bg => [1, 1, 1, 0.5],
354	@_	581	@_
355	)	582	)
356	}	583	}
357		584
358	sub _draw {	585	sub _draw {
359	my ($self) = @_;	586	my ($self) = @_;
360		587
		588	my $color = $FOCUS == $self && $self->{active_bg}
		589	? $self->{active_bg}
		590	: $self->{bg};
		591
		592	if ($color && (@$color < 4 || $color->[3])) {
361	my ($w, $h) = @$self{qw(w h)};	593	my ($w, $h) = @$self{qw(w h)};
362		594
363	glEnable GL_BLEND;	595	glEnable GL_BLEND;
364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
365	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	597	glColor @$color;
366		598
367	glBegin GL_QUADS;	599	glBegin GL_QUADS;
368	glVertex 0 , 0;	600	glVertex 0 , 0;
369	glVertex 0 , $h;	601	glVertex 0 , $h;
370	glVertex $w, $h;	602	glVertex $w, $h;
371	glVertex $w, 0;	603	glVertex $w, 0;
372	glEnd;	604	glEnd;
373		605
374	glDisable GL_BLEND;	606	glDisable GL_BLEND;
		607	}
375	}	608	}
376		609
377	#############################################################################	610	#############################################################################
378		611
379	package CFClient::UI::Empty;	612	package CFClient::UI::Empty;
380		613
381	our @ISA = CFClient::UI::Base::;	614	our @ISA = CFClient::UI::Base::;
		615
		616	sub new {
		617	my ($class, %arg) = @_;
		618	$class->SUPER::new (can_events => 0, %arg);
		619	}
382		620
383	sub size_request {	621	sub size_request {
384	(0, 0)	622	(0, 0)
385	}	623	}
386		624
…		…
395	sub new {	633	sub new {
396	my ($class, %arg) = @_;	634	my ($class, %arg) = @_;
397		635
398	my $children = delete $arg{children} || [];	636	my $children = delete $arg{children} || [];
399		637
400	my $self = $class->SUPER::new (children => [], %arg);	638	my $self = $class->SUPER::new (
		639	children => [],
		640	can_events => 0,
		641	%arg,
		642	);
401	$self->add ($_) for @$children;	643	$self->add ($_) for @$children;
402		644
403	$self	645	$self
404	}	646	}
405		647
406	sub add {	648	sub add {
407	my ($self, $child) = @_;	649	my ($self, @widgets) = @_;
408		650
409	$child->set_parent ($self);	651	$_->set_parent ($self)
		652	for @widgets;
410		653
411	use sort 'stable';	654	use sort 'stable';
412		655
413	$self->{children} = [	656	$self->{children} = [
414	sort { $a->{z} <=> $b->{z} }	657	sort { $a->{z} <=> $b->{z} }
415	@{$self->{children}}, $child	658	@{$self->{children}}, @widgets
416	];	659	];
417		660
418	$child->check_size;	661	$self->check_size (1);
		662	$self->update;
		663	}
		664
		665	sub children {
		666	@{ $_[0]{children} }
419	}	667	}
420		668
421	sub remove {	669	sub remove {
422	my ($self, $child) = @_;	670	my ($self, $child) = @_;
423		671
424	delete $child->{parent};	672	delete $child->{parent};
		673	$child->hide;
425		674
426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
427		676
		677	$self->check_size (1);
		678	$self->update;
		679	}
		680
		681	sub clear {
		682	my ($self) = @_;
		683
		684	my $children = delete $self->{children};
		685	$self->{children} = [];
		686
		687	for (@$children) {
		688	delete $_->{parent};
		689	$_->hide;
		690	}
		691
428	$self->check_size;	692	$self->check_size;
		693	$self->update;
429	}	694	}
430		695
431	sub find_widget {	696	sub find_widget {
432	my ($self, $x, $y) = @_;	697	my ($self, $x, $y) = @_;
433		698
…		…
508	}	773	}
509		774
510	sub update {	775	sub update {
511	my ($self) = @_;	776	my ($self) = @_;
512		777
513	# we want to do this delayed...	778	$ROOT->on_post_alloc ($self => sub { $self->render_child });
514	$self->render_chld;
515	$self->SUPER::update;	779	$self->SUPER::update;
516	}
517
518	sub render_chld {
519	my ($self) = @_;
520
521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522	glClearColor 0, 0, 0, 1;
523	glClear GL_COLOR_BUFFER_BIT;
524	$self->child->draw;
525	};
526	}	780	}
527		781
528	sub size_allocate {	782	sub size_allocate {
529	my ($self, $w, $h) = @_;	783	my ($self, $w, $h) = @_;
530		784
531	$self->child->configure (0, 0, $w, $h);	785	$self->SUPER::size_allocate ($w, $h);
		786	$self->update;
		787	}
532		788
		789	sub _render {
		790	$_[0]{children}[0]->draw;
		791	}
		792
		793	sub render_child {
		794	my ($self) = @_;
		795
		796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		797	glClearColor 0, 0, 0, 0;
		798	glClear GL_COLOR_BUFFER_BIT;
		799
533	$self->render_chld;	800	$self->_render;
		801	};
534	}	802	}
535		803
536	sub _draw {	804	sub _draw {
537	my ($self) = @_;	805	my ($self) = @_;
538		806
539	my ($w, $h) = ($self->w, $self->h);	807	my ($w, $h) = ($self->w, $self->h);
540		808
541	my $tex = $self->{texture}	809	my $tex = $self->{texture}
542	or return;	810	or return;
543		811
544	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546	glEnable GL_TEXTURE_2D;	812	glEnable GL_TEXTURE_2D;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		814	glColor 1, 1, 1, 1;
548		815
549	$tex->draw_quad (0, 0, $w, $h);	816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
550		817
551	glDisable GL_BLEND;
552	glDisable GL_TEXTURE_2D;	818	glDisable GL_TEXTURE_2D;
553	}	819	}
554		820
555	#############################################################################	821	#############################################################################
556		822
557	package CFClient::UI::ViewPort;	823	package CFClient::UI::ViewPort;
558		824
559	our @ISA = CFClient::UI::Window::;	825	our @ISA = CFClient::UI::Window::;
560
561	sub new { die }
562
563	sub size_request {
564	my ($self) = @_;
565
566	@$self{qw(child_w child_h)} = $self->child->size_request;
567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569	@$self{qw(child_w child_h)}
570	}
571
572	sub _draw {
573	my ($self) = @_;
574
575	$self->{children}[1]->draw;
576	}
577
578
579	#############################################################################
580
581	package CFClient::UI::Frame;
582
583	our @ISA = CFClient::UI::Bin::;
584
585	use CFClient::OpenGL;
586		826
587	sub new {	827	sub new {
588	my $class = shift;	828	my $class = shift;
589		829
590	my $self = $class->SUPER::new (	830	$class->SUPER::new (
591	bg => [1, 1, 1, 1],	831	scroll_x => 0,
592	border_bg => [1, 1, 1, 1],	832	scroll_y => 1,
593	border => 0.8,
594	@_	833	@_,
595	);	834	)
596
597	$self
598	}
599
600	sub set_size {
601	my ($self, $w, $h) = @_;
602	$self->{req_w} = $w;
603	$self->{req_h} = $h;
604	$self->check_size;
605	}	835	}
606		836
607	sub size_request {	837	sub size_request {
608	my ($self) = @_;	838	my ($self) = @_;
609	($self->{req_w}, $self->{req_h})	839
		840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		841
		842	@$self{qw(child_w child_h)}
610	}	843	}
611		844
612	sub size_allocate {	845	sub size_allocate {
613	my ($self, $w, $h) = @_;	846	my ($self, $w, $h) = @_;
614	$self->{w} = $w;	847
615	$self->{h} = $h;	848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		850
616	$self->child->configure (0, 0, $w, $h);	851	$self->child->configure (0, 0, $w, $h);
		852	$self->update;
		853	}
		854
		855	sub set_offset {
		856	my ($self, $x, $y) = @_;
		857
		858	$self->{view_x} = int $x;
		859	$self->{view_y} = int $y;
		860
		861	$self->update;
		862	}
		863
		864	# hmm, this does not work for topleft of $self... but we should not ask for that
		865	sub coord2local {
		866	my ($self, $x, $y) = @_;
		867
		868	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		869	}
		870
		871	sub coord2global {
		872	my ($self, $x, $y) = @_;
		873
		874	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		875	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		876
		877	$self->SUPER::coord2global ($x, $y)
		878	}
		879
		880	sub find_widget {
		881	my ($self, $x, $y) = @_;
		882
		883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		885	) {
		886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		887	} else {
		888	$self->CFClient::UI::Base::find_widget ($x, $y)
		889	}
		890	}
		891
		892	sub _render {
		893	my ($self) = @_;
		894
		895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		896
		897	$self->SUPER::_render;
		898	}
		899
		900	#############################################################################
		901
		902	package CFClient::UI::ScrolledWindow;
		903
		904	our @ISA = CFClient::UI::HBox::;
		905
		906	sub new {
		907	my $class = shift;
		908
		909	my $self;
		910
		911	my $slider = new CFClient::UI::Slider
		912	vertical => 1,
		913	range => [0, 0, 1, 0.01], # HACK fix
		914	on_changed => sub {
		915	$self->{vp}->set_offset (0, $_[1]);
		916	},
		917	;
		918
		919	$self = $class->SUPER::new (
		920	vp => (new CFClient::UI::ViewPort expand => 1),
		921	slider => $slider,
		922	@_,
		923	);
		924
		925	$self->{vp}->add ($self->{scrolled});
		926	$self->add ($self->{vp});
		927	$self->add ($self->{slider});
		928
		929	$self
		930	}
		931
		932	sub update {
		933	my ($self) = @_;
		934
		935	$self->SUPER::update;
		936
		937	# todo: overwrite size_allocate of child
		938	my $child = $self->{vp}->child;
		939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		940	}
		941
		942	sub size_allocate {
		943	my ($self, $w, $h) = @_;
		944
		945	$self->SUPER::size_allocate ($w, $h);
		946
		947	my $child = $self->{vp}->child;
		948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		949	}
		950
		951	#TODO# update range on size_allocate depending on child
		952	# update viewport offset on scroll
		953
		954	#############################################################################
		955
		956	package CFClient::UI::Frame;
		957
		958	our @ISA = CFClient::UI::Bin::;
		959
		960	use CFClient::OpenGL;
		961
		962	sub new {
		963	my $class = shift;
		964
		965	$class->SUPER::new (
		966	bg => undef,
		967	@_,
		968	)
617	}	969	}
618		970
619	sub _draw {	971	sub _draw {
620	my ($self) = @_;	972	my ($self) = @_;
621		973
622	my ($w, $h) = ($self->{w}, $self->{h});	974	if ($self->{bg}) {
		975	my ($w, $h) = @$self{qw(w h)};
623		976
624	glEnable GL_BLEND;	977	glEnable GL_BLEND;
625	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
626	glEnable GL_TEXTURE_2D;	979	glColor @{ $self->{bg} };
627	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
628		980
629	# glBegin GL_QUADS;	981	glBegin GL_QUADS;
630	# glColor 0, 0, 0, 0;
631	# glVertex 0 , 0;	982	glVertex 0 , 0;
632	# glVertex 0 , $h;	983	glVertex 0 , $h;
633	# glVertex $w, $h;	984	glVertex $w, $h;
634	# glVertex $w, 0;	985	glVertex $w, 0;
635	# glEnd;	986	glEnd;
636		987
637
638	$self->child->draw;
639	glDisable GL_BLEND;	988	glDisable GL_BLEND;
640	glDisable GL_TEXTURE_2D;	989	}
		990
		991	$self->SUPER::_draw;
641	}	992	}
642		993
643	#############################################################################	994	#############################################################################
644		995
645	package CFClient::UI::FancyFrame;	996	package CFClient::UI::FancyFrame;
…		…
653	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
654		1005
655	sub new {	1006	sub new {
656	my $class = shift;	1007	my $class = shift;
657		1008
658	# TODO: user_x, user_y, overwrite moveto?
659
660	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
661	bg => [1, 1, 1, 1],	1010	bg => [1, 1, 1, 1],
662	border_bg => [1, 1, 1, 1],	1011	border_bg => [1, 1, 1, 1],
663	border => 0.8,	1012	border => 0.6,
		1013	is_toplevel => 1,
		1014	can_events => 1,
664	@_	1015	@_
665	);	1016	);
666		1017
667	$self->{title} &&= new CFClient::UI::Label	1018	$self->{title} &&= new CFClient::UI::Label
668	align => 0,	1019	align => 0,
669	valign => 1,	1020	valign => 1,
670	text => $self->{title},	1021	text => $self->{title},
671	fontsize => 1;	1022	fontsize => $self->{border};
672		1023
673	$self	1024	$self
674	}	1025	}
675		1026
676	sub border {	1027	sub border {
677	int $_[0]{border} * $::FONTSIZE	1028	int $_[0]{border} * $::FONTSIZE
678	}	1029	}
679		1030
680	sub size_request {	1031	sub size_request {
681	my ($self) = @_;	1032	my ($self) = @_;
682
683	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
684		1033
685	my ($w, $h) = $self->SUPER::size_request;	1034	my ($w, $h) = $self->SUPER::size_request;
686		1035
687	(	1036	(
688	$w + $self->border * 2,	1037	$w + $self->border * 2,
…		…
694	my ($self, $w, $h) = @_;	1043	my ($self, $w, $h) = @_;
695		1044
696	$h -= List::Util::max 0, $self->border * 2;	1045	$h -= List::Util::max 0, $self->border * 2;
697	$w -= List::Util::max 0, $self->border * 2;	1046	$w -= List::Util::max 0, $self->border * 2;
698		1047
699	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1048	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
700	if $self->{title};	1049	if $self->{title};
701		1050
702	$self->child->configure ($self->border, $self->border, $w, $h);	1051	$self->child->configure ($self->border, $self->border, $w, $h);
703	}	1052	}
704		1053
705	sub button_down {	1054	sub button_down {
706	my ($self, $ev, $x, $y) = @_;	1055	my ($self, $ev, $x, $y) = @_;
707		1056
		1057	my ($w, $h) = @$self{qw(w h)};
708	my $border = $self->border;	1058	my $border = $self->border;
709		1059
710	if ($x < $self->{w} && $x >= $self->{w} - $border	1060	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
711	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1061	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
712		1062
		1063	if ($lr & $td) {
		1064	my ($wx, $wy) = ($self->{x}, $self->{y});
713	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1065	my ($ox, $oy) = ($ev->{x}, $ev->{y});
714	my ($bw, $bh) = ($self->{w}, $self->{h});	1066	my ($bw, $bh) = ($self->{w}, $self->{h});
715		1067
		1068	my $mx = $x < $border;
		1069	my $my = $y < $border;
		1070
716	$self->{motion} = sub {	1071	$self->{motion} = sub {
717	my ($ev, $x, $y) = @_;	1072	my ($ev, $x, $y) = @_;
718		1073
719	($x, $y) = ($ev->{x}, $ev->{y});	1074	my $dx = $ev->{x} - $ox;
		1075	my $dy = $ev->{y} - $oy;
720		1076
721	$self->{user_w} = $bw + $x - $ox;	1077	$self->{user_x} = $wx + $dx * $mx;
722	$self->{user_h} = $bh + $y - $oy;	1078	$self->{user_y} = $wy + $dy * $my;
		1079	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1080	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1081	$self->move ($self->{user_x}, $self->{user_y});
723	$self->check_size;	1082	$self->check_size;
724	};	1083	};
725		1084
726	} elsif ($x >= 0 && $x < $self->{w}	1085	} elsif ($lr ^ $td) {
727	&& $y >= 0 && $y < $border) {
728
729	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1086	my ($ox, $oy) = ($ev->{x}, $ev->{y});
730	my ($bx, $by) = ($self->{x}, $self->{y});	1087	my ($bx, $by) = ($self->{x}, $self->{y});
731		1088
732	$self->{motion} = sub {	1089	$self->{motion} = sub {
733	my ($ev, $x, $y) = @_;	1090	my ($ev, $x, $y) = @_;
734		1091
735	($x, $y) = ($ev->{x}, $ev->{y});	1092	($x, $y) = ($ev->{x}, $ev->{y});
736		1093
737	$self->move ($bx + $x - $ox, $by + $y - $oy);	1094	$self->{user_x} = $bx + $x - $ox;
		1095	$self->{user_y} = $by + $y - $oy;
		1096
		1097	$self->move ($self->{user_x}, $self->{user_y});
738	$self->update;	1098	$self->update;
739	};	1099	};
740	}	1100	}
741	}	1101	}
742		1102
…		…
756	my ($self) = @_;	1116	my ($self) = @_;
757		1117
758	my ($w, $h ) = ($self->{w}, $self->{h});	1118	my ($w, $h ) = ($self->{w}, $self->{h});
759	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1119	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
760		1120
761	glEnable GL_BLEND;
762	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
763	glEnable GL_TEXTURE_2D;	1121	glEnable GL_TEXTURE_2D;
764	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1122	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
765		1123
766	my $border = $self->border;	1124	my $border = $self->border;
767		1125
768	glColor @{ $self->{border_bg} };	1126	glColor @{ $self->{border_bg} };
769	$tex[1]->draw_quad (0, 0, $w, $border);	1127	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
770	$tex[3]->draw_quad (0, $border, $border, $ch);	1128	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
771	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1129	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
772	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1130	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
773		1131
		1132	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
774	my $bg = $tex[0];	1133	my $bg = $tex[0];
775		1134
776	# TODO: repeat texture not scale	1135	# TODO: repeat texture not scale
777	my $rep_x = $cw / $bg->{w};	1136	my $rep_x = $cw / $bg->{w};
778	my $rep_y = $ch / $bg->{h};	1137	my $rep_y = $ch / $bg->{h};
779		1138
780	glColor @{ $self->{bg} };	1139	glColor @{ $self->{bg} };
781		1140
782	$bg->{s} = $rep_x;	1141	$bg->{s} = $rep_x;
783	$bg->{t} = $rep_y;	1142	$bg->{t} = $rep_y;
784	$bg->{wrap_mode} = 1;	1143	$bg->{wrap_mode} = 1;
785	$bg->draw_quad ($border, $border, $cw, $ch);	1144	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1145	}
786		1146
787	glDisable GL_TEXTURE_2D;	1147	glDisable GL_TEXTURE_2D;
788	glDisable GL_BLEND;
789		1148
790	$self->{title}->draw if $self->{title};	1149	$self->{title}->draw if $self->{title};
		1150
791	$self->child->draw;	1151	$self->child->draw;
792	}	1152	}
793		1153
794	#############################################################################	1154	#############################################################################
795		1155
…		…
804	sub new {	1164	sub new {
805	my $class = shift;	1165	my $class = shift;
806		1166
807	$class->SUPER::new (	1167	$class->SUPER::new (
808	col_expand => [],	1168	col_expand => [],
809	@_	1169	@_,
810	)	1170	)
		1171	}
		1172
		1173	sub children {
		1174	grep $_, map @$_, grep $_, @{ $_[0]{children} }
811	}	1175	}
812		1176
813	sub add {	1177	sub add {
814	my ($self, $x, $y, $child) = @_;	1178	my ($self, $x, $y, $child) = @_;
815		1179
816	$child->set_parent ($self);	1180	$child->set_parent ($self);
817	$self->{children}[$y][$x] = $child;	1181	$self->{children}[$y][$x] = $child;
818		1182
819	$child->check_size;	1183	$self->check_size (1);
820	}	1184	}
821		1185
822	# TODO: move to container class maybe? send childs a signal on removal?	1186	# TODO: move to container class maybe? send children a signal on removal?
823	sub clear {	1187	sub clear {
824	my ($self) = @_;	1188	my ($self) = @_;
825		1189
		1190	my @children = $self->children;
826	delete $self->{children};	1191	delete $self->{children};
		1192
		1193	for (@children) {
		1194	delete $_->{parent};
		1195	$_->hide;
		1196	}
		1197
		1198	$self->check_size (1);
827	$self->update;	1199	$self->update;
828	}	1200	}
829		1201
830	sub get_wh {	1202	sub get_wh {
831	my ($self) = @_;	1203	my ($self) = @_;
…		…
837	or next;	1209	or next;
838		1210
839	for my $x (0 .. $#$row) {	1211	for my $x (0 .. $#$row) {
840	my $widget = $row->[$x]	1212	my $widget = $row->[$x]
841	or next;	1213	or next;
842	my ($w, $h) = $widget->size_request;	1214	my ($w, $h) = @$widget{qw(req_w req_h)};
843		1215
844	$w[$x] = max $w[$x], $w;	1216	$w[$x] = max $w[$x], $w;
845	$h[$y] = max $h[$y], $h;	1217	$h[$y] = max $h[$y], $h;
846	}	1218	}
847	}	1219	}
…		…
863	sub size_allocate {	1235	sub size_allocate {
864	my ($self, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
865		1237
866	my ($ws, $hs) = $self->get_wh;	1238	my ($ws, $hs) = $self->get_wh;
867		1239
868	my $req_w = sum @$ws;	1240	my $req_w = (sum @$ws) || 1;
869	my $req_h = sum @$hs;	1241	my $req_h = (sum @$hs) || 1;
870		1242
871	# TODO: nicer code && do row_expand	1243	# TODO: nicer code && do row_expand
872	my @col_expand = @{$self->{col_expand}};	1244	my @col_expand = @{$self->{col_expand}};
873	@col_expand = (1) x @$ws unless @col_expand;	1245	@col_expand = (1) x @$ws unless @col_expand;
874	my $col_expand = (sum @col_expand) || 1;	1246	my $col_expand = (sum @col_expand) || 1;
…		…
928	}	1300	}
929	}	1301	}
930		1302
931	#############################################################################	1303	#############################################################################
932		1304
933	package CFClient::UI::HBox;	1305	package CFClient::UI::Box;
934
935	# TODO: wrap into common Box base class
936		1306
937	our @ISA = CFClient::UI::Container::;	1307	our @ISA = CFClient::UI::Container::;
938		1308
939	sub size_request {	1309	sub size_request {
940	my ($self) = @_;	1310	my ($self) = @_;
941		1311
942	my @alloc = map [$_->size_request], @{$self->{children}};	1312	$self->{vertical}
943		1313	? (
944	(	1314	(List::Util::max map $_->{req_w}, @{$self->{children}}),
945	(List::Util::sum map $_->[0], @alloc),	1315	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
946	(List::Util::max map $_->[1], @alloc),	1316	)
947	)	1317	: (
		1318	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1319	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1320	)
948	}	1321	}
949		1322
950	sub size_allocate {	1323	sub size_allocate {
951	my ($self, $w, $h) = @_;	1324	my ($self, $w, $h) = @_;
952		1325
953	($h, $w) = ($w, $h);	1326	my $space = $self->{vertical} ? $h : $w;
954
955	my $children = $self->{children};	1327	my $children = $self->{children};
956		1328
957	my @h = map +($_->size_request)[0], @$children;	1329	my @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
958
959	my $req_h = List::Util::sum @h;	1330	my $req = List::Util::sum @req;
960		1331
961	if ($req_h > $h) {	1332	if ($req > $space) {
962	# ah well, not enough space	1333	# ah well, not enough space
963	$_ *= $h / $req_h for @h;	1334	$_ *= $space / $req for @req;
964	} else {	1335	} else {
965	my $exp = List::Util::sum map $_->{expand}, @$children;	1336	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
966	$exp ||= 1;
967		1337
		1338	$req[$_] += ($space - $req) * $children->[$_]{expand} / $expand
968	for (0 .. $#$children) {	1339	for 0 .. $#$children;
969	my $child = $children->[$_];
970
971	my $alloc_h = $h[$_];
972	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
973	$h[$_] = $alloc_h;
974	}
975	}	1340	}
976		1341
977	CFClient::UI::harmonize \@h;	1342	CFClient::UI::harmonize \@req;
978		1343
979	my $y = 0;	1344	my $pos = 0;
980	for (0 .. $#$children) {	1345	for (0 .. $#$children) {
981	my $child = $children->[$_];
982	my $h = $h[$_];	1346	my $alloc = $req[$_];
983	$child->configure ($y, 0, $h, $w);	1347	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
984		1348
985	$y += $h;	1349	$pos += $alloc;
986	}	1350	}
987		1351
988	1	1352	1
989	}	1353	}
990		1354
991	#############################################################################	1355	#############################################################################
992		1356
		1357	package CFClient::UI::HBox;
		1358
		1359	our @ISA = CFClient::UI::Box::;
		1360
		1361	sub new {
		1362	my $class = shift;
		1363
		1364	$class->SUPER::new (
		1365	vertical => 0,
		1366	@_,
		1367	)
		1368	}
		1369
		1370	#############################################################################
		1371
993	package CFClient::UI::VBox;	1372	package CFClient::UI::VBox;
994		1373
995	# TODO: wrap into common Box base class
996
997	our @ISA = CFClient::UI::Container::;	1374	our @ISA = CFClient::UI::Box::;
998		1375
999	sub size_request {	1376	sub new {
1000	my ($self) = @_;	1377	my $class = shift;
1001		1378
1002	my @alloc = map [$_->size_request], @{$self->{children}};	1379	$class->SUPER::new (
1003		1380	vertical => 1,
1004	(	1381	@_,
1005	(List::Util::max map $_->[0], @alloc),
1006	(List::Util::sum map $_->[1], @alloc),
1007	)	1382	)
1008	}	1383	}
1009		1384
1010	sub size_allocate {
1011	my ($self, $w, $h) = @_;
1012
1013	my $children = $self->{children};
1014
1015	my @h = map +($_->size_request)[1], @$children;
1016
1017	my $req_h = List::Util::sum @h;
1018
1019	if ($req_h > $h) {
1020	# ah well, not enough space
1021	$_ *= $h / $req_h for @h;
1022	} else {
1023	my $exp = List::Util::sum map $_->{expand}, @$children;
1024	$exp ||= 1;
1025
1026	for (0 .. $#$children) {
1027	my $child = $children->[$_];
1028
1029	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1030	}
1031	}
1032
1033	CFClient::UI::harmonize \@h;
1034
1035	my $y = 0;
1036	for (0 .. $#$children) {
1037	my $child = $children->[$_];
1038	my $h = $h[$_];
1039	$child->configure (0, $y, $w, $h);
1040
1041	$y += $h;
1042	}
1043
1044	1
1045	}
1046
1047	#############################################################################	1385	#############################################################################
1048		1386
1049	package CFClient::UI::Label;	1387	package CFClient::UI::Label;
1050		1388
1051	our @ISA = CFClient::UI::Base::;	1389	our @ISA = CFClient::UI::DrawBG::;
1052		1390
1053	use CFClient::OpenGL;	1391	use CFClient::OpenGL;
1054		1392
1055	sub new {	1393	sub new {
1056	my ($class, %arg) = @_;	1394	my ($class, %arg) = @_;
1057		1395
1058	my $self = $class->SUPER::new (	1396	my $self = $class->SUPER::new (
1059	fg => [1, 1, 1],	1397	fg => [1, 1, 1],
		1398	#bg => none
		1399	#active_bg => none
		1400	#font => default_font
		1401	#text => initial text
		1402	#markup => initial narkup
		1403	#max_w => maximum pixel width
		1404	ellipsise => 3, # end
		1405	layout => (new CFClient::Layout),
1060	fontsize => 1,	1406	fontsize => 1,
1061	text => "",
1062	align => -1,	1407	align => -1,
1063	valign => -1,	1408	valign => -1,
1064	padding => 2,	1409	padding => 2,
1065	layout => new CFClient::Layout,	1410	can_events => 0,
1066	%arg	1411	%arg
1067	);	1412	);
1068		1413
1069	if (exists $self->{template}) {	1414	if (exists $self->{template}) {
1070	my $layout = new CFClient::Layout;	1415	my $layout = new CFClient::Layout;
1071	$layout->set_text (delete $self->{template});	1416	$layout->set_text (delete $self->{template});
1072	$self->{template} = $layout;	1417	$self->{template} = $layout;
1073	}	1418	}
1074		1419
1075	$self->set_text (delete $self->{text}) if exists $self->{text};	1420	if (exists $self->{markup}) {
1076	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1421	$self->set_markup (delete $self->{markup});
		1422	} else {
		1423	$self->set_text (delete $self->{text});
		1424	}
1077		1425
1078	$self	1426	$self
1079	}	1427	}
1080		1428
1081	sub escape_text {	1429	sub escape($) {
1082	local $_ = $_[1];	1430	local $_ = $_[0];
1083		1431
1084	s/&/&amp;/g;	1432	s/&/&amp;/g;
1085	s/>/&gt;/g;	1433	s/>/&gt;/g;
1086	s/</&lt;/g;	1434	s/</&lt;/g;
1087		1435
1088	$_[1]	1436	$_
		1437	}
		1438
		1439	sub update {
		1440	my ($self) = @_;
		1441
		1442	delete $self->{texture};
		1443	$self->SUPER::update;
1089	}	1444	}
1090		1445
1091	sub set_text {	1446	sub set_text {
1092	my ($self, $text) = @_;	1447	my ($self, $text) = @_;
1093		1448
		1449	return if $self->{text} eq "T$text";
		1450	$self->{text} = "T$text";
		1451
		1452	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1094	$self->{layout}->set_text ($text);	1453	$self->{layout}->set_text ($text);
1095		1454
1096	delete $self->{texture};
1097	$self->update;	1455	$self->update;
		1456	$self->check_size;
1098	}	1457	}
1099		1458
1100	sub set_markup {	1459	sub set_markup {
1101	my ($self, $markup) = @_;	1460	my ($self, $markup) = @_;
1102		1461
		1462	return if $self->{text} eq "M$markup";
		1463	$self->{text} = "M$markup";
		1464
		1465	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1466
		1467	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1103	$self->{layout}->set_markup ($markup);	1468	$self->{layout}->set_markup ($markup);
1104		1469
1105	delete $self->{texture};
1106	$self->update;	1470	$self->update;
		1471	$self->check_size;
1107	}	1472	}
1108		1473
1109	sub size_request {	1474	sub size_request {
1110	my ($self) = @_;	1475	my ($self) = @_;
1111		1476
1112	$self->{layout}->set_width;	1477	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1478	$self->{layout}->set_width ($self->{max_w} || -1);
		1479	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1480	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1481	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1114		1482
1115	my ($w, $h) = $self->{layout}->size;	1483	my ($w, $h) = $self->{layout}->size;
1116		1484
1117	if (exists $self->{template}) {	1485	if (exists $self->{template}) {
		1486	$self->{template}->set_font ($self->{font}) if $self->{font};
1118	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1487	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1119		1488
1120	my ($w2, $h2) = $self->{template}->size;	1489	my ($w2, $h2) = $self->{template}->size;
1121		1490
1122	$w = List::Util::max $w, $w2;	1491	$w = List::Util::max $w, $w2;
…		…
1137		1506
1138	sub set_fontsize {	1507	sub set_fontsize {
1139	my ($self, $fontsize) = @_;	1508	my ($self, $fontsize) = @_;
1140		1509
1141	$self->{fontsize} = $fontsize;	1510	$self->{fontsize} = $fontsize;
		1511	delete $self->{texture};
		1512
		1513	$self->update;
1142	$self->check_size;	1514	$self->check_size;
1143	}	1515	}
1144		1516
1145	sub _draw {	1517	sub _draw {
1146	my ($self) = @_;	1518	my ($self) = @_;
1147		1519
		1520	$self->SUPER::_draw; # draw background, if applicable
		1521
1148	my $tex = $self->{texture} ||= do {	1522	my $tex = $self->{texture} ||= do {
		1523	$self->{layout}->set_foreground (@{$self->{fg}});
		1524	$self->{layout}->set_font ($self->{font}) if $self->{font};
1149	$self->{layout}->set_width ($self->{w});	1525	$self->{layout}->set_width ($self->{w});
		1526	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1150	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1529
1151	new_from_layout CFClient::Texture $self->{layout}	1530	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1531
		1532	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1533	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1534	: ($self->{w} - $tex->{w}) * 0.5);
		1535
		1536	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1537	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1538	: ($self->{h} - $tex->{h}) * 0.5);
		1539
		1540	$tex
1152	};	1541	};
1153		1542
1154	glEnable GL_BLEND;
1155	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1156	glEnable GL_TEXTURE_2D;	1543	glEnable GL_TEXTURE_2D;
1157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1544	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1158		1545
		1546	if ($tex->{format} == GL_ALPHA) {
1159	glColor @{$self->{fg}};	1547	glColor @{$self->{fg}};
1160
1161	$self->{ox} = int (
1162	$self->{align} < 0 ? $self->{padding}
1163	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1164	: ($self->{w} - $tex->{w}) * 0.5
1165	);
1166
1167	$self->{oy} = int (
1168	$self->{valign} < 0 ? $self->{padding}
1169	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1170	: ($self->{h} - $tex->{h}) * 0.5
1171	);
1172
1173	$tex->draw_quad ($self->{ox}, $self->{oy});	1548	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1549	} else {
		1550	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1551	}
1174		1552
1175	glDisable GL_TEXTURE_2D;	1553	glDisable GL_TEXTURE_2D;
1176	glDisable GL_BLEND;
1177	}	1554	}
1178		1555
1179	#############################################################################	1556	#############################################################################
1180		1557
1181	package CFClient::UI::EntryBase;	1558	package CFClient::UI::EntryBase;
…		…
1186		1563
1187	sub new {	1564	sub new {
1188	my $class = shift;	1565	my $class = shift;
1189		1566
1190	$class->SUPER::new (	1567	$class->SUPER::new (
1191	fg => [1, 1, 1],	1568	fg => [1, 1, 1],
1192	bg => [0, 0, 0, 0.2],	1569	bg => [0, 0, 0, 0.2],
1193	active_bg => [1, 1, 1, 0.5],	1570	active_bg => [1, 1, 1, 0.5],
1194	active_fg => [0, 0, 0],	1571	active_fg => [0, 0, 0],
1195	can_hover => 1,	1572	can_hover => 1,
1196	can_focus => 1,	1573	can_focus => 1,
1197	valign => 0,	1574	valign => 0,
		1575	can_events => 1,
		1576	#text => ...
1198	@_	1577	@_
1199	)	1578	)
1200	}	1579	}
1201		1580
1202	sub _set_text {	1581	sub _set_text {
…		…
1212	$self->{text} = $text;	1591	$self->{text} = $text;
1213		1592
1214	$text =~ s/./*/g if $self->{hidden};	1593	$text =~ s/./*/g if $self->{hidden};
1215	$self->{layout}->set_text ("$text ");	1594	$self->{layout}->set_text ("$text ");
1216		1595
1217	$self->emit (changed => $self->{text});	1596	$self->_emit (changed => $self->{text});
1218	}
1219
1220	sub get_text {
1221	$_[0]{text}
1222	}
1223
1224	sub size_request {
1225	my ($self) = @_;
1226
1227	my ($w, $h) = $self->SUPER::size_request;
1228
1229	($w + 1, $h) # add 1 for cursor
1230	}
1231
1232	sub size_allocate {
1233	my ($self, $w, $h) = @_;
1234
1235	$self->_set_text ($self->{text});
1236	}	1597	}
1237		1598
1238	sub set_text {	1599	sub set_text {
1239	my ($self, $text) = @_;	1600	my ($self, $text) = @_;
1240		1601
1241	$self->{cursor} = length $text;	1602	$self->{cursor} = length $text;
1242	$self->_set_text ($text);	1603	$self->_set_text ($text);
1243	$self->update;	1604	$self->update;
		1605	$self->check_size;
		1606	}
		1607
		1608	sub get_text {
		1609	$_[0]{text}
		1610	}
		1611
		1612	sub size_request {
		1613	my ($self) = @_;
		1614
		1615	my ($w, $h) = $self->SUPER::size_request;
		1616
		1617	($w + 1, $h) # add 1 for cursor
1244	}	1618	}
1245		1619
1246	sub key_down {	1620	sub key_down {
1247	my ($self, $ev) = @_;	1621	my ($self, $ev) = @_;
1248		1622
…		…
1250	my $sym = $ev->{sym};	1624	my $sym = $ev->{sym};
1251	my $uni = $ev->{unicode};	1625	my $uni = $ev->{unicode};
1252		1626
1253	my $text = $self->get_text;	1627	my $text = $self->get_text;
1254		1628
1255	if ($sym == 8) {	1629	if ($uni == 8) {
1256	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1630	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1257	} elsif ($sym == 127) {	1631	} elsif ($uni == 127) {
1258	substr $text, $self->{cursor}, 1, "";	1632	substr $text, $self->{cursor}, 1, "";
1259	} elsif ($sym == CFClient::SDLK_LEFT) {	1633	} elsif ($sym == CFClient::SDLK_LEFT) {
1260	--$self->{cursor} if $self->{cursor};	1634	--$self->{cursor} if $self->{cursor};
1261	} elsif ($sym == CFClient::SDLK_RIGHT) {	1635	} elsif ($sym == CFClient::SDLK_RIGHT) {
1262	++$self->{cursor} if $self->{cursor} < length $self->{text};	1636	++$self->{cursor} if $self->{cursor} < length $self->{text};
1263	} elsif ($sym == CFClient::SDLK_HOME) {	1637	} elsif ($sym == CFClient::SDLK_HOME) {
1264	$self->{cursor} = 0;	1638	$self->{cursor} = 0;
1265	} elsif ($sym == CFClient::SDLK_END) {	1639	} elsif ($sym == CFClient::SDLK_END) {
1266	$self->{cursor} = length $text;	1640	$self->{cursor} = length $text;
1267	} elsif ($sym == 27) {	1641	} elsif ($uni == 27) {
1268	$self->emit ('escape');	1642	$self->_emit ('escape');
1269	} elsif ($uni) {	1643	} elsif ($uni) {
1270	substr $text, $self->{cursor}++, 0, chr $uni;	1644	substr $text, $self->{cursor}++, 0, chr $uni;
1271	}	1645	}
1272		1646
1273	$self->_set_text ($text);	1647	$self->_set_text ($text);
1274	$self->update;	1648	$self->update;
		1649	$self->check_size;
1275	}	1650	}
1276		1651
1277	sub focus_in {	1652	sub focus_in {
1278	my ($self) = @_;	1653	my ($self) = @_;
1279		1654
…		…
1355	my ($self, $ev) = @_;	1730	my ($self, $ev) = @_;
1356		1731
1357	my $sym = $ev->{sym};	1732	my $sym = $ev->{sym};
1358		1733
1359	if ($sym == 13) {	1734	if ($sym == 13) {
		1735	unshift @{$self->{history}},
		1736	my $txt = $self->get_text;
		1737	$self->{history_pointer} = -1;
		1738	$self->{history_saveback} = '';
1360	$self->emit (activate => $self->get_text);	1739	$self->_emit (activate => $txt);
1361	$self->update;	1740	$self->update;
		1741
		1742	} elsif ($sym == CFClient::SDLK_UP) {
		1743	if ($self->{history_pointer} < 0) {
		1744	$self->{history_saveback} = $self->get_text;
		1745	}
		1746	if (@{$self->{history} || []} > 0) {
		1747	$self->{history_pointer}++;
		1748	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1749	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1750	}
		1751	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1752	}
		1753
		1754	} elsif ($sym == CFClient::SDLK_DOWN) {
		1755	$self->{history_pointer}--;
		1756	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1757
		1758	if ($self->{history_pointer} >= 0) {
		1759	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1760	} else {
		1761	$self->set_text ($self->{history_saveback});
		1762	}
1362		1763
1363	} else {	1764	} else {
1364	$self->SUPER::key_down ($ev);	1765	$self->SUPER::key_down ($ev);
1365	}	1766	}
1366		1767
…		…
1380		1781
1381	sub new {	1782	sub new {
1382	my $class = shift;	1783	my $class = shift;
1383		1784
1384	$class->SUPER::new (	1785	$class->SUPER::new (
1385	padding => 4,	1786	padding => 4,
1386	fg => [1, 1, 1],	1787	fg => [1, 1, 1],
1387	bg => [1, 1, 1, 0.2],
1388	active_fg => [0, 0, 1],	1788	active_fg => [0, 0, 1],
1389	can_hover => 1,	1789	can_hover => 1,
1390	align => 0,	1790	align => 0,
1391	valign => 0,	1791	valign => 0,
		1792	can_events => 1,
1392	@_	1793	@_
1393	)	1794	)
1394	}	1795	}
1395		1796
		1797	sub activate { }
		1798
1396	sub button_up {	1799	sub button_up {
1397	my ($self, $ev, $x, $y) = @_;	1800	my ($self, $ev, $x, $y) = @_;
1398		1801
		1802	$self->emit ("activate")
1399	if ($x >= 0 && $x < $self->{w}	1803	if $x >= 0 && $x < $self->{w}
1400	&& $y >= 0 && $y < $self->{h}) {	1804	&& $y >= 0 && $y < $self->{h};
1401	$self->emit ("activate");
1402	}
1403	}	1805	}
1404		1806
1405	sub _draw {	1807	sub _draw {
1406	my ($self) = @_;	1808	my ($self) = @_;
1407		1809
…		…
1409		1811
1410	if ($GRAB == $self) {	1812	if ($GRAB == $self) {
1411	$self->{fg} = $self->{active_fg};	1813	$self->{fg} = $self->{active_fg};
1412	}	1814	}
1413		1815
1414	glEnable GL_BLEND;
1415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1416	glEnable GL_TEXTURE_2D;	1816	glEnable GL_TEXTURE_2D;
1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1418	glColor 0, 0, 0, 1;	1818	glColor 0, 0, 0, 1;
1419		1819
1420	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1820	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1421		1821
1422	glDisable GL_TEXTURE_2D;	1822	glDisable GL_TEXTURE_2D;
1423	glDisable GL_BLEND;
1424		1823
1425	$self->SUPER::_draw;	1824	$self->SUPER::_draw;
1426	}	1825	}
1427		1826
1428	#############################################################################	1827	#############################################################################
…		…
1442		1841
1443	$class->SUPER::new (	1842	$class->SUPER::new (
1444	padding => 2,	1843	padding => 2,
1445	fg => [1, 1, 1],	1844	fg => [1, 1, 1],
1446	active_fg => [1, 1, 0],	1845	active_fg => [1, 1, 0],
		1846	bg => [0, 0, 0, 0.2],
		1847	active_bg => [1, 1, 1, 0.5],
1447	state => 0,	1848	state => 0,
1448	can_hover => 1,	1849	can_hover => 1,
1449	@_	1850	@_
1450	)	1851	)
1451	}	1852	}
…		…
1460	my ($self, $ev, $x, $y) = @_;	1861	my ($self, $ev, $x, $y) = @_;
1461		1862
1462	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1863	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1463	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1864	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1464	$self->{state} = !$self->{state};	1865	$self->{state} = !$self->{state};
1465	$self->emit (changed => $self->{state});	1866	$self->_emit (changed => $self->{state});
1466	}	1867	}
1467	}	1868	}
1468		1869
1469	sub _draw {	1870	sub _draw {
1470	my ($self) = @_;	1871	my ($self) = @_;
…		…
1475		1876
1476	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1877	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1477		1878
1478	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1879	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1479		1880
1480	glEnable GL_BLEND;	1881	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1882
1481	glEnable GL_TEXTURE_2D;	1883	glEnable GL_TEXTURE_2D;
1482	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1483
1484	my $tex = $self->{state} ? $tex[1] : $tex[0];
1485
1486	$tex->draw_quad (0, 0, $s, $s);	1884	$tex->draw_quad_alpha (0, 0, $s, $s);
1487
1488	glDisable GL_TEXTURE_2D;	1885	glDisable GL_TEXTURE_2D;
1489	glDisable GL_BLEND;
1490	}	1886	}
1491		1887
1492	#############################################################################	1888	#############################################################################
1493		1889
1494	package CFClient::UI::Image;	1890	package CFClient::UI::Image;
…		…
1501	our %loaded_images;	1897	our %loaded_images;
1502		1898
1503	sub new {	1899	sub new {
1504	my $class = shift;	1900	my $class = shift;
1505		1901
1506	my $self = $class->SUPER::new (@_);	1902	my $self = $class->SUPER::new (can_events => 0, @_);
1507		1903
1508	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	1904	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1509		1905
1510	$loaded_images{$self->{image}} ||=	1906	$loaded_images{$self->{image}} ||=
1511	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	1907	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
…		…
1537	glTranslate 0, -$self->{w}, 0;	1933	glTranslate 0, -$self->{w}, 0;
1538		1934
1539	($w, $h) = ($h, $w);	1935	($w, $h) = ($h, $w);
1540	}	1936	}
1541		1937
1542	glEnable GL_BLEND;
1543	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1544	glEnable GL_TEXTURE_2D;	1938	glEnable GL_TEXTURE_2D;
1545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1939	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1546		1940
1547	$tex->draw_quad (0, 0, $w, $h);	1941	$tex->draw_quad_alpha (0, 0, $w, $h);
1548		1942
1549	glDisable GL_BLEND;
1550	glDisable GL_TEXTURE_2D;	1943	glDisable GL_TEXTURE_2D;
1551	}	1944	}
1552		1945
1553	#############################################################################	1946	#############################################################################
1554		1947
1555	package CFClient::UI::VGauge;	1948	package CFClient::UI::VGauge;
1556		1949
1557	our @ISA = CFClient::UI::Base::;	1950	our @ISA = CFClient::UI::Base::;
		1951
		1952	use List::Util qw(min max);
1558		1953
1559	use CFClient::OpenGL;	1954	use CFClient::OpenGL;
1560		1955
1561	my %tex = (	1956	my %tex = (
1562	food => [	1957	food => [
1563	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1958	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1564	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	1959	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1565	],	1960	],
1566	grace => [	1961	grace => [
1567	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1962	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1568	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	1963	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1569	],	1964	],
1570	hp => [	1965	hp => [
1571	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1966	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1572	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	1967	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1573	],	1968	],
1574	mana => [	1969	mana => [
1575	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1970	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1576	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	1971	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1577	],	1972	],
1578	);	1973	);
1579		1974
1580	# eg. VGauge->new (gauge => 'food'), default gauge: food	1975	# eg. VGauge->new (gauge => 'food'), default gauge: food
1581	sub new {	1976	sub new {
…		…
1600	}	1995	}
1601		1996
1602	sub set_max {	1997	sub set_max {
1603	my ($self, $max) = @_;	1998	my ($self, $max) = @_;
1604		1999
		2000	return if $self->{max_val} == $max;
		2001
1605	$self->{max_val} = $max;	2002	$self->{max_val} = $max;
		2003	$self->update;
1606	}	2004	}
1607		2005
1608	sub set_value {	2006	sub set_value {
1609	my ($self, $val, $max) = @_;	2007	my ($self, $val, $max) = @_;
1610		2008
1611	$self->set_max ($max)	2009	$self->set_max ($max)
1612	if defined $max;	2010	if defined $max;
1613		2011
1614	$max = $self->{max_val};	2012	return if $self->{val} == $val;
		2013
1615	$self->{val} = $val;	2014	$self->{val} = $val;
1616
1617	$self->update;	2015	$self->update;
1618	}	2016	}
1619		2017
1620	sub _draw {	2018	sub _draw {
1621	my ($self) = @_;	2019	my ($self) = @_;
1622		2020
1623	my $tex = $tex{$self->{type}};	2021	my $tex = $tex{$self->{type}};
		2022	my ($t1, $t2, $t3) = @$tex;
1624		2023
1625	my ($w, $h) = ($self->{w}, $self->{h});	2024	my ($w, $h) = ($self->{w}, $self->{h});
1626		2025
1627	if ($self->{vertical}) {	2026	if ($self->{vertical}) {
1628	glRotate 90, 0, 0, 1;	2027	glRotate 90, 0, 0, 1;
…		…
1630		2029
1631	($w, $h) = ($h, $w);	2030	($w, $h) = ($h, $w);
1632	}	2031	}
1633		2032
1634	my $ycut = $self->{val} / ($self->{max_val} || 1);	2033	my $ycut = $self->{val} / ($self->{max_val} || 1);
1635	$ycut = 1 if $self->{val} > $self->{max_val};
1636		2034
1637	my $t1 = $tex->[0];	2035	my $ycut1 = max 0, min 1, $ycut;
1638	my $t2 = $tex->[1];	2036	my $ycut2 = max 0, min 1, $ycut - 1;
		2037
		2038	my $h1 = $self->{h} * (1 - $ycut1);
		2039	my $h2 = $self->{h} * (1 - $ycut2);
1639		2040
1640	glEnable GL_BLEND;	2041	glEnable GL_BLEND;
1641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2042	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1642	glEnable GL_TEXTURE_2D;	2043	glEnable GL_TEXTURE_2D;
1643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2044	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1644		2045
1645	my $h1 = $self->{h} - $ycut * $self->{h};
1646	my $h2 = $ycut * $self->{h};
1647
1648	glBindTexture GL_TEXTURE_2D, $t1->{name};	2046	glBindTexture GL_TEXTURE_2D, $t1->{name};
1649	glBegin GL_QUADS;	2047	glBegin GL_QUADS;
1650	glTexCoord 0 , 0; glVertex 0 , 0;	2048	glTexCoord 0 , 0; glVertex 0 , 0;
1651	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2049	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1652	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2050	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1653	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2051	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1654	glEnd;	2052	glEnd;
1655		2053
		2054	my $ycut1 = List::Util::min 1, $ycut;
1656	glBindTexture GL_TEXTURE_2D, $t2->{name};	2055	glBindTexture GL_TEXTURE_2D, $t2->{name};
1657	glBegin GL_QUADS;	2056	glBegin GL_QUADS;
1658	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2057	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1659	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2058	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1660	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2059	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1661	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2060	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1662	glEnd;	2061	glEnd;
		2062
		2063	if ($t3) {
		2064	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2065	glBegin GL_QUADS;
		2066	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2067	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2068	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2069	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2070	glEnd;
		2071	}
1663		2072
1664	glDisable GL_BLEND;	2073	glDisable GL_BLEND;
1665	glDisable GL_TEXTURE_2D;	2074	glDisable GL_TEXTURE_2D;
1666	}	2075	}
1667		2076
…		…
1670	package CFClient::UI::Gauge;	2079	package CFClient::UI::Gauge;
1671		2080
1672	our @ISA = CFClient::UI::VBox::;	2081	our @ISA = CFClient::UI::VBox::;
1673		2082
1674	sub new {	2083	sub new {
1675	my ($class, %arg) = shift;	2084	my ($class, %arg) = @_;
1676		2085
1677	my $self = $class->SUPER::new (	2086	my $self = $class->SUPER::new (
1678	@_,	2087	tooltip => $arg{type},
		2088	can_hover => 1,
		2089	can_events => 1,
		2090	%arg,
1679	);	2091	);
1680		2092
1681	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2093	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1682	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2094	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1683	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");	2095	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1684		2096
1685	$self	2097	$self
1686	}	2098	}
1687		2099
1688	sub set_fontsize {	2100	sub set_fontsize {
…		…
1690		2102
1691	$self->{value}->set_fontsize ($fsize);	2103	$self->{value}->set_fontsize ($fsize);
1692	$self->{max} ->set_fontsize ($fsize);	2104	$self->{max} ->set_fontsize ($fsize);
1693	}	2105	}
1694		2106
		2107	sub set_max {
		2108	my ($self, $max) = @_;
		2109
		2110	$self->{gauge}->set_max ($max);
		2111	$self->{max}->set_text ($max);
		2112	}
		2113
1695	sub set_value {	2114	sub set_value {
1696	my ($self, $val, $max) = @_;	2115	my ($self, $val, $max) = @_;
1697		2116
1698	$self->set_max ($max)	2117	$self->set_max ($max)
1699	if defined $max;	2118	if defined $max;
1700		2119
1701	$self->{gauge}->set_value ($val, $max);	2120	$self->{gauge}->set_value ($val, $max);
1702	$self->{value}->set_text ($val);	2121	$self->{value}->set_text ($val);
1703	}
1704
1705	sub set_max {
1706	my ($self, $max) = @_;
1707
1708	$self->{gauge}->set_max ($max);
1709	$self->{max}->set_text ($max);
1710	}	2122	}
1711		2123
1712	#############################################################################	2124	#############################################################################
1713		2125
1714	package CFClient::UI::Slider;	2126	package CFClient::UI::Slider;
…		…
1724	qw(s1_slider.png s1_slider_bg.png);	2136	qw(s1_slider.png s1_slider_bg.png);
1725		2137
1726	sub new {	2138	sub new {
1727	my $class = shift;	2139	my $class = shift;
1728		2140
1729	# range [value, low, high, page]	2141	# range [value, low, high, page, unit]
1730		2142
1731	# TODO: 0-width page	2143	# TODO: 0-width page
1732	# TODO: req_w/h are wrong with vertical	2144	# TODO: req_w/h are wrong with vertical
1733	# TODO: calculations are off	2145	# TODO: calculations are off
1734	my $self = $class->SUPER::new (	2146	my $self = $class->SUPER::new (
1735	fg => [1, 1, 1],	2147	fg => [1, 1, 1],
1736	active_fg => [0, 0, 0],	2148	active_fg => [0, 0, 0],
		2149	bg => [0, 0, 0, 0.2],
		2150	active_bg => [1, 1, 1, 0.5],
1737	range => [0, 0, 100, 10],	2151	range => [0, 0, 100, 10, 0],
1738	req_w => 20,	2152	req_w => $::WIDTH / 80,
1739	req_h => 20,	2153	req_h => $::WIDTH / 80,
1740	vertical => 0,	2154	vertical => 0,
1741	can_hover => 1,	2155	can_hover => 1,
1742	inner_pad => 5,	2156	inner_pad => 0.02,
1743	@_	2157	@_
1744	);	2158	);
1745		2159
		2160	$self->set_value ($self->{range}[0]);
		2161	$self->update;
		2162
1746	$self	2163	$self
		2164	}
		2165
		2166	sub set_range {
		2167	my ($self, $range) = @_;
		2168
		2169	($range, $self->{range}) = ($self->{range}, $range);
		2170
		2171	$self->update
		2172	if "@$range" ne "@{$self->{range}}";
		2173	}
		2174
		2175	sub set_value {
		2176	my ($self, $value) = @_;
		2177
		2178	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2179
		2180	$hi = $lo + 1 if $hi <= $lo;
		2181
		2182	$page = $hi - $lo if $page > $hi - $lo;
		2183
		2184	$value = $lo if $value < $lo;
		2185	$value = $hi - $page if $value > $hi - $page;
		2186
		2187	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2188	if $unit;
		2189
		2190	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2191
		2192	if ($value != $old_value) {
		2193	$self->_emit (changed => $value);
		2194	$self->update;
		2195	}
1747	}	2196	}
1748		2197
1749	sub size_request {	2198	sub size_request {
1750	my ($self) = @_;	2199	my ($self) = @_;
1751		2200
…		…
1757		2206
1758	sub button_down {	2207	sub button_down {
1759	my ($self, $ev, $x, $y) = @_;	2208	my ($self, $ev, $x, $y) = @_;
1760		2209
1761	$self->SUPER::button_down ($ev, $x, $y);	2210	$self->SUPER::button_down ($ev, $x, $y);
		2211
		2212	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2213
1762	$self->mouse_motion ($ev, $x, $y);	2214	$self->mouse_motion ($ev, $x, $y);
1763	}	2215	}
1764		2216
1765	sub mouse_motion {	2217	sub mouse_motion {
1766	my ($self, $ev, $x, $y) = @_;	2218	my ($self, $ev, $x, $y) = @_;
1767		2219
1768	if ($GRAB == $self) {	2220	if ($GRAB == $self) {
		2221	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2222
		2223	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2224
		2225	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2226
		2227	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2228	}
		2229	}
		2230
		2231	sub update {
		2232	my ($self) = @_;
		2233
		2234	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2235	$self->set_value ($self->{range}[0]);
		2236
1769	my ($value, $lo, $hi, $page) = @{$self->{range}};	2237	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2238	my $range = ($hi - $page - $lo) || 1e-100;
1770		2239
1771	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2240	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1772		2241
1773	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2242	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1774	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2243	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1775		2244
1776	$x -= $inner_pad_px; # substract the padding	2245	$value = ($value - $lo) / $range;
1777	$x = $x * ($hi - $lo) / $inner_w + $lo;	2246	$value = $value * $self->{scale} + $self->{offset};
1778	$x = $lo if $x < $lo;
1779	$x = $hi - $page if $x > $hi - $page;
1780	$self->{range}[0] = $x;
1781		2247
1782	$self->emit (changed => $x);	2248	$self->{knob_x} = $value - $knob_w * 0.5;
1783	$self->update;	2249	$self->{knob_w} = $knob_w;
1784	}	2250	});
1785	}
1786		2251
1787	# the inner_* stuff is for generating a padding for the slider handle,	2252	$self->SUPER::update;
1788	# so that the handle doesn't leave the texture. This calculation isn't 100%
1789	# correct propably, but it does the job for now
1790	sub _calc_inner_pad_px {
1791	my ($self, $w) = @_;
1792	($w / 100) * $self->{inner_pad} # % to pixels
1793	}	2253	}
1794		2254
1795	sub _draw {	2255	sub _draw {
1796	my ($self) = @_;	2256	my ($self) = @_;
1797		2257
1798	$self->SUPER::_draw ();	2258	$self->SUPER::_draw ();
1799		2259
1800	my ($w, $h) = @$self{qw(w h)};	2260	glScale $self->{w}, $self->{h};
1801		2261
1802	if ($self->{vertical}) {	2262	if ($self->{vertical}) {
1803	# draw a vertical slider like a rotated horizontal slider	2263	# draw a vertical slider like a rotated horizontal slider
1804		2264
		2265	glTranslate 1, 0, 0;
1805	glRotate 90, 0, 0, 1;	2266	glRotate 90, 0, 0, 1;
1806	glTranslate 0, -$self->{w}, 0;
1807
1808	($w, $h) = ($h, $w);
1809	}	2267	}
1810		2268
1811	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2269	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1812	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2270	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1813		2271
1814	my ($value, $lo, $hi, $page) = @{$self->{range}};
1815
1816	$hi = $value + 1 if $lo == $hi;
1817
1818	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1819	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1820
1821	$page = int $page * $inner_w / ($hi - $lo);
1822	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1823
1824	$w -= $page;
1825	$page &= ~1;
1826	glTranslate $page * 0.5, 0, 0;
1827	$page ||= 2;
1828
1829	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1830	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1831
1832	glEnable GL_BLEND;
1833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1834	glEnable GL_TEXTURE_2D;	2272	glEnable GL_TEXTURE_2D;
1835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2273	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1836		2274
1837	# draw background	2275	# draw background
1838	$tex[1]->draw_quad (0, 0, $w, $h);	2276	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1839		2277
1840	# draw handle	2278	# draw handle
1841	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2279	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1842		2280
1843	glDisable GL_BLEND;
1844	glDisable GL_TEXTURE_2D;	2281	glDisable GL_TEXTURE_2D;
1845	}	2282	}
		2283
		2284	#############################################################################
		2285
		2286	package CFClient::UI::ValSlider;
		2287
		2288	our @ISA = CFClient::UI::HBox::;
		2289
		2290	sub new {
		2291	my ($class, %arg) = @_;
		2292
		2293	my $range = delete $arg{range};
		2294
		2295	my $self = $class->SUPER::new (
		2296	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2297	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2298	to_value => sub { shift },
		2299	from_value => sub { shift },
		2300	%arg,
		2301	);
		2302
		2303	$self->{slider}->connect (changed => sub {
		2304	my ($self, $value) = @_;
		2305	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2306	$self->{parent}->emit (changed => $value);
		2307	});
		2308
		2309	# $self->{entry}->connect (changed => sub {
		2310	# my ($self, $value) = @_;
		2311	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2312	# $self->{parent}->emit (changed => $value);
		2313	# });
		2314
		2315	$self->add ($self->{slider}, $self->{entry});
		2316
		2317	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2318
		2319	$self
		2320	}
		2321
		2322	sub set_range { shift->{slider}->set_range (@_) }
		2323	sub set_value { shift->{slider}->set_value (@_) }
1846		2324
1847	#############################################################################	2325	#############################################################################
1848		2326
1849	package CFClient::UI::TextView;	2327	package CFClient::UI::TextView;
1850		2328
…		…
1854		2332
1855	sub new {	2333	sub new {
1856	my $class = shift;	2334	my $class = shift;
1857		2335
1858	my $self = $class->SUPER::new (	2336	my $self = $class->SUPER::new (
1859	fontsize => 1,	2337	fontsize => 1,
		2338	can_events => 0,
		2339	#font => default_font
1860	@_,	2340	@_,
1861		2341
1862	layout => (new CFClient::Layout),	2342	layout => (new CFClient::Layout 1),
1863	par => [],	2343	par => [],
1864	height => 0,	2344	height => 0,
1865	children => [	2345	children => [
1866	(new CFClient::UI::Empty expand => 1),	2346	(new CFClient::UI::Empty expand => 1),
1867	(new CFClient::UI::Slider vertical => 1),	2347	(new CFClient::UI::Slider vertical => 1),
1868	],	2348	],
1869	);	2349	);
1870		2350
1871	$self->{children}[1]->connect (changed => sub {	2351	$self->{children}[1]->connect (changed => sub { $self->update });
1872	$self->update;
1873	});
1874		2352
1875	$self	2353	$self
1876	}	2354	}
1877		2355
1878	sub set_fontsize {	2356	sub set_fontsize {
…		…
1880		2358
1881	$self->{fontsize} = $fontsize;	2359	$self->{fontsize} = $fontsize;
1882	$self->reflow;	2360	$self->reflow;
1883	}	2361	}
1884		2362
		2363	sub size_allocate {
		2364	my ($self, $w, $h) = @_;
		2365
		2366	$self->SUPER::size_allocate ($w, $h);
		2367
		2368	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2369	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2370	$self->{layout}->set_width ($self->{children}[0]{w});
		2371
		2372	$self->reflow;
		2373	}
		2374
1885	sub text_height {	2375	sub text_size {
1886	my ($self, $text) = @_;	2376	my ($self, $text, $indent) = @_;
1887		2377
1888	my $layout = $self->{layout};	2378	my $layout = $self->{layout};
1889		2379
1890	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2380	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1891	$layout->set_width ($self->{w});	2381	$layout->set_width ($self->{children}[0]{w} - $indent);
1892	$layout->set_text ($text);	2382	$layout->set_markup ($text);
1893		2383
1894	($layout->size)[1]	2384	$layout->size
1895	}	2385	}
1896		2386
1897	sub reflow {	2387	sub reflow {
1898	my ($self) = @_;	2388	my ($self) = @_;
1899		2389
1900	$self->{need_reflow}++;	2390	$self->{need_reflow}++;
1901	$self->update;	2391	$self->update;
1902	}	2392	}
1903		2393
1904	sub size_allocate {	2394	sub set_offset {
		2395	my ($self, $offset) = @_;
		2396
		2397	# todo: base offset on lines or so, not on pixels
		2398	$self->{children}[1]->set_value ($offset);
		2399	}
		2400
		2401	sub clear {
1905	my ($self, $w, $h) = @_;	2402	my ($self) = @_;
1906		2403
1907	$self->SUPER::size_allocate ($w, $h);	2404	$self->{par} = [];
1908		2405	$self->{height} = 0;
1909	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1910	$self->{layout}->set_width ($self->{children}[0]{w});
1911
1912	$self->reflow;
1913	}	2407	}
1914		2408
1915	sub add_paragraph {	2409	sub add_paragraph {
1916	my ($self, $color, $text) = @_;	2410	my ($self, $color, $text, $indent) = @_;
1917		2411
1918	#TODO: intelligently "reformat" paragraph	2412	for my $line (split /\n/, $text) {
1919		2413	my ($w, $h) = $self->text_size ($line);
1920	my $height = $self->text_height ($text);
1921
1922	$self->{height} += $height;	2414	$self->{height} += $h;
		2415	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2416	}
1923		2417
1924	push @{$self->{par}}, [$height, $color, $text];
1925
1926	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2418	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1927	$self->{children}[1]->update;
1928	}	2419	}
1929		2420
1930	sub update {	2421	sub update {
1931	my ($self) = @_;	2422	my ($self) = @_;
1932		2423
…		…
1934		2425
1935	return unless $self->{h} > 0;	2426	return unless $self->{h} > 0;
1936		2427
1937	delete $self->{texture};	2428	delete $self->{texture};
1938		2429
1939	$ROOT->on_refresh ($self, sub {	2430	$ROOT->on_post_alloc ($self, sub {
		2431	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2432
1940	if (delete $self->{need_reflow}) {	2433	if (delete $self->{need_reflow}) {
1941	my $height = 0;	2434	my $height = 0;
1942		2435
1943	$height += $_->[0] = $self->text_height ($_->[2])	2436	my $layout = $self->{layout};
		2437
		2438	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2439
1944	for @{$self->{par}};	2440	for (@{$self->{par}}) {
		2441	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2442	$layout->set_width ($W - $_->[3]);
		2443	$layout->set_markup ($_->[4]);
		2444	my ($w, $h) = $layout->size;
		2445	$_->[0] = $w + $_->[3];
		2446	$_->[1] = $h;
		2447	}
		2448
		2449	$height += $_->[1];
		2450	}
1945		2451
1946	$self->{height} = $height;	2452	$self->{height} = $height;
1947		2453
1948	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2454	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1949		2455
1950	delete $self->{texture};	2456	delete $self->{texture};
1951	}	2457	}
1952		2458
1953	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2459	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1954	glClearColor 0, 0, 0, 1;	2460	glClearColor 0.5, 0.5, 0.5, 0;
1955	glClear GL_COLOR_BUFFER_BIT;	2461	glClear GL_COLOR_BUFFER_BIT;
1956		2462
		2463	my $top = int $self->{children}[1]{range}[0];
		2464
		2465	my $y0 = $top;
		2466	my $y1 = $top + $H;
		2467
		2468	my $y = 0;
		2469
		2470	my $layout = $self->{layout};
		2471
		2472	$layout->set_font ($self->{font}) if $self->{font};
		2473
1957	glEnable GL_BLEND;	2474	glEnable GL_BLEND;
		2475	#TODO# not correct in windows where rgba is forced off
1958	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2476	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1959	glEnable GL_TEXTURE_2D;
1960	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1961
1962	my $top = int $self->{children}[1]{range}[0];
1963
1964	my $y0 = $top;
1965	my $y1 = $top + $self->{h};
1966
1967	my $y = 0;
1968
1969	my $layout = $self->{layout};
1970		2477
1971	for my $par (@{$self->{par}}) {	2478	for my $par (@{$self->{par}}) {
1972	my $h = $par->[0];	2479	my $h = $par->[1];
1973		2480
1974	if ($y0 < $y + $h && $y < $y1) {	2481	if ($y0 < $y + $h && $y < $y1) {
		2482	$layout->set_foreground (@{ $par->[2] });
		2483	$layout->set_width ($W - $par->[3]);
1975	$layout->set_text ($par->[2]);	2484	$layout->set_markup ($par->[4]);
1976		2485
1977	glColor @{ $par->[1] };	2486	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1978	my ($W, $H) = $layout->size;	2487
1979	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2488	glRasterPos $par->[3], $y - $y0;
		2489	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1980	}	2490	}
1981		2491
1982	$y += $h;	2492	$y += $h;
1983	}	2493	}
1984		2494
1985	glDisable GL_TEXTURE_2D;
1986	glDisable GL_BLEND;	2495	glDisable GL_BLEND;
1987	};	2496	};
1988	});	2497	});
1989	}	2498	}
1990		2499
1991	sub _draw {	2500	sub _draw {
1992	my ($self) = @_;	2501	my ($self) = @_;
1993		2502
1994	if ($self->{texture}) {
1995	glEnable GL_TEXTURE_2D;	2503	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2505	glColor 1, 1, 1, 1;
1997	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2506	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1998	glDisable GL_TEXTURE_2D;	2507	glDisable GL_TEXTURE_2D;
1999	}
2000		2508
2001	$self->{children}[1]->draw;	2509	$self->{children}[1]->draw;
2002		2510
2003	}	2511	}
2004		2512
…		…
2052		2560
2053	sub new {	2561	sub new {
2054	my $class = shift;	2562	my $class = shift;
2055		2563
2056	my $self = $class->SUPER::new (	2564	my $self = $class->SUPER::new (
2057	state => 0,	2565	state => 0,
2058	connect_activate => \&toggle_flopper,	2566	on_activate => \&toggle_flopper,
2059	@_	2567	@_
2060	);	2568	);
2061		2569
2062	if ($self->{state}) {
2063	$self->{state} = 0;
2064	$self->toggle_flopper;
2065	}
2066
2067	$self	2570	$self
2068	}	2571	}
2069		2572
2070	sub toggle_flopper {	2573	sub toggle_flopper {
2071	my ($self) = @_;	2574	my ($self) = @_;
2072		2575
2073	# TODO: use animation	2576	$self->{other}->toggle_visibility;
2074	if ($self->{state} = !$self->{state}) {	2577	}
2075	$CFClient::UI::ROOT->add ($self->{other});	2578
2076	$self->{other}->move ($self->coord2global (0, $self->{h}));	2579	#############################################################################
		2580
		2581	package CFClient::UI::Tooltip;
		2582
		2583	our @ISA = CFClient::UI::Bin::;
		2584
		2585	use CFClient::OpenGL;
		2586
		2587	sub new {
		2588	my $class = shift;
		2589
		2590	$class->SUPER::new (
		2591	@_,
		2592	can_events => 0,
		2593	)
		2594	}
		2595
		2596	sub set_tooltip_from {
		2597	my ($self, $widget) = @_;
		2598
		2599	$self->add (new CFClient::UI::Label
		2600	markup => $widget->{tooltip},
		2601	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2602	fontsize => 0.8,
		2603	fg => [0, 0, 0, 1],
		2604	ellipsise => 0,
		2605	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2606	);
		2607	}
		2608
		2609	sub size_request {
		2610	my ($self) = @_;
		2611
		2612	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2613
		2614	($w + 4, $h + 4)
		2615	}
		2616
		2617	sub size_allocate {
		2618	my ($self, $w, $h) = @_;
		2619
		2620	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2621	}
		2622
		2623	sub _draw {
		2624	my ($self) = @_;
		2625
		2626	glTranslate 0.375, 0.375;
		2627
		2628	my ($w, $h) = @$self{qw(w h)};
		2629
		2630	glColor 1, 0.8, 0.4;
		2631	glBegin GL_QUADS;
		2632	glVertex 0 , 0;
		2633	glVertex 0 , $h;
		2634	glVertex $w, $h;
		2635	glVertex $w, 0;
		2636	glEnd;
		2637
		2638	glColor 0, 0, 0;
		2639	glBegin GL_LINE_LOOP;
		2640	glVertex 0 , 0;
		2641	glVertex 0 , $h;
		2642	glVertex $w, $h;
		2643	glVertex $w, 0;
		2644	glEnd;
		2645
		2646	glTranslate 2 - 0.375, 2 - 0.375;
		2647	$self->SUPER::_draw;
		2648	}
		2649
		2650	#############################################################################
		2651
		2652	package CFClient::UI::Face;
		2653
		2654	our @ISA = CFClient::UI::Base::;
		2655
		2656	use CFClient::OpenGL;
		2657
		2658	sub new {
		2659	my $class = shift;
		2660
		2661	my $self = $class->SUPER::new (
		2662	aspect => 1,
		2663	can_events => 0,
		2664	@_,
		2665	);
		2666
		2667	if ($self->{anim} && $self->{animspeed}) {
		2668	Scalar::Util::weaken (my $widget = $self);
		2669
		2670	$self->{timer} = Event->timer (
		2671	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2672	hard => 1,
		2673	interval => $self->{animspeed},
		2674	cb => sub {
		2675	++$widget->{frame};
		2676	$widget->update;
		2677	},
		2678	);
		2679	}
		2680
		2681	$self
		2682	}
		2683
		2684	sub size_request {
		2685	(32, 8)
		2686	}
		2687
		2688	sub update {
		2689	my ($self) = @_;
		2690
		2691	return unless $self->{visible};
		2692
		2693	$self->SUPER::update;
		2694	}
		2695
		2696	sub _draw {
		2697	my ($self) = @_;
		2698
		2699	return unless $::CONN;
		2700
		2701	my $face;
		2702
		2703	if ($self->{frame}) {
		2704	my $anim = $::CONN->{anim}[$self->{anim}];
		2705
		2706	$face = $anim->[ $self->{frame} % @$anim ]
		2707	if $anim && @$anim;
		2708	}
		2709
		2710	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2711
		2712	if ($tex) {
		2713	glEnable GL_TEXTURE_2D;
		2714	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2715	glColor 1, 1, 1, 1;
		2716	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2717	glDisable GL_TEXTURE_2D;
		2718	}
		2719	}
		2720
		2721	sub DESTROY {
		2722	my ($self) = @_;
		2723
		2724	$self->{timer}->cancel
		2725	if $self->{timer};
		2726
		2727	$self->SUPER::DESTROY;
		2728	}
		2729
		2730	#############################################################################
		2731
		2732	package CFClient::UI::Inventory;
		2733
		2734	our @ISA = CFClient::UI::ScrolledWindow::;
		2735
		2736	sub new {
		2737	my $class = shift;
		2738
		2739	my $self = $class->SUPER::new (
		2740	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2741	@_,
		2742	);
		2743
		2744	$self
		2745	}
		2746
		2747	sub set_items {
		2748	my ($self, $items) = @_;
		2749
		2750	$self->{scrolled}->clear;
		2751	return unless $items;
		2752
		2753	my @items = sort {
		2754	($a->{type} <=> $b->{type})
		2755	or ($a->{name} cmp $b->{name})
		2756	} @$items;
		2757
		2758	$self->{real_items} = \@items;
		2759
		2760	my $row = 0;
		2761	for my $item (@items) {
		2762	CFClient::Item::update_widgets $item;
		2763
		2764	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2765	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2766	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2767
		2768	$row++;
		2769	}
		2770	}
		2771
		2772	#############################################################################
		2773
		2774	package CFClient::UI::Menu;
		2775
		2776	our @ISA = CFClient::UI::FancyFrame::;
		2777
		2778	use CFClient::OpenGL;
		2779
		2780	sub new {
		2781	my $class = shift;
		2782
		2783	my $self = $class->SUPER::new (
		2784	items => [],
		2785	z => 100,
		2786	@_,
		2787	);
		2788
		2789	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2790
		2791	for my $item (@{ $self->{items} }) {
		2792	my ($widget, $cb) = @$item;
		2793
		2794	# handle various types of items, only text for now
		2795	if (!ref $widget) {
		2796	$widget = new CFClient::UI::Label
		2797	can_hover => 1,
		2798	can_events => 1,
		2799	text => $widget;
		2800	}
		2801
		2802	$self->{item}{$widget} = $item;
		2803
		2804	$self->{vbox}->add ($widget);
		2805	}
		2806
		2807	$self
		2808	}
		2809
		2810	# popup given the event (must be a mouse button down event currently)
		2811	sub popup {
		2812	my ($self, $ev) = @_;
		2813
		2814	$self->_emit ("popdown");
		2815
		2816	# maybe save $GRAB? must be careful about events...
		2817	$GRAB = $self;
		2818	$self->{button} = $ev->{button};
		2819
		2820	$self->show;
		2821	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2822	}
		2823
		2824	sub mouse_motion {
		2825	my ($self, $ev, $x, $y) = @_;
		2826
		2827	# TODO: should use vbox->find_widget or so
		2828	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2829	$self->{hover} = $self->{item}{$HOVER};
		2830	}
		2831
		2832	sub button_up {
		2833	my ($self, $ev, $x, $y) = @_;
		2834
		2835	if ($ev->{button} == $self->{button}) {
		2836	undef $GRAB;
		2837	$self->hide;
		2838
2077	$self->emit ("open");	2839	$self->_emit ("popdown");
		2840	$self->{hover}[1]->() if $self->{hover};
		2841	}
		2842	}
		2843
		2844	#############################################################################
		2845
		2846	package CFClient::UI::Statusbox;
		2847
		2848	our @ISA = CFClient::UI::VBox::;
		2849
		2850	sub new {
		2851	my $class = shift;
		2852
		2853	$class->SUPER::new (
		2854	fontsize => 0.8,
		2855	@_,
		2856	)
		2857	}
		2858
		2859	sub reorder {
		2860	my ($self) = @_;
		2861	my $NOW = time;
		2862
		2863	while (my ($k, $v) = each %{ $self->{item} }) {
		2864	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2865	}
		2866
		2867	my @widgets;
		2868
		2869	my @items = sort {
		2870	$a->{pri} <=> $b->{pri}
		2871	or $b->{id} <=> $a->{id}
		2872	} values %{ $self->{item} };
		2873
		2874	my $count = 10 + 1;
		2875	for my $item (@items) {
		2876	last unless --$count;
		2877
		2878	push @widgets, $item->{label} ||= do {
		2879	# TODO: doesn't handle markup well (read as: at all)
		2880	my $short = $item->{count} > 1
		2881	? "<b>$item->{count} ×</b> $item->{text}"
		2882	: $item->{text};
		2883
		2884	for ($short) {
		2885	s/^\s+//;
		2886	s/\s+/ /g;
		2887	}
		2888
		2889	new CFClient::UI::Label
		2890	markup => $short,
		2891	tooltip => $item->{tooltip},
		2892	tooltip_font => $::FONT_PROP,
		2893	tooltip_width => 0.67,
		2894	fontsize => $item->{fontsize} || $self->{fontsize},
		2895	max_w => $::WIDTH * 0.44,
		2896	fg => $item->{fg},
		2897	can_events => 1,
		2898	can_hover => 1
		2899	};
		2900	}
		2901
		2902	$self->clear;
		2903	$self->SUPER::add (reverse @widgets);
		2904	}
		2905
		2906	sub add {
		2907	my ($self, $text, %arg) = @_;
		2908
		2909	$text =~ s/^\s+//;
		2910	$text =~ s/\s+$//;
		2911
		2912	return unless $text;
		2913
		2914	my $timeout = time + ((delete $arg{timeout}) || 60);
		2915
		2916	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2917
		2918	if (my $item = $self->{item}{$group}) {
		2919	if ($item->{text} eq $text) {
		2920	$item->{count}++;
		2921	} else {
		2922	$item->{count} = 1;
		2923	$item->{text} = $item->{tooltip} = $text;
		2924	}
		2925	$item->{id} = ++$self->{id};
		2926	$item->{timeout} = $timeout;
		2927	delete $item->{label};
2078	} else {	2928	} else {
2079	$CFClient::UI::ROOT->remove ($self->{other});	2929	$self->{item}{$group} = {
2080	$self->emit ("close");	2930	id => ++$self->{id},
		2931	text => $text,
		2932	timeout => $timeout,
		2933	tooltip => $text,
		2934	fg => [0.8, 0.8, 0.8, 0.8],
		2935	pri => 0,
		2936	count => 1,
		2937	%arg,
		2938	};
2081	}	2939	}
2082		2940
2083	$self->emit (changed => $self->{state});	2941	$self->reorder;
		2942	}
		2943
		2944	sub reconfigure {
		2945	my ($self) = @_;
		2946
		2947	delete $_->{label}
		2948	for values %{ $self->{item} || {} };
		2949
		2950	$self->reorder;
		2951	$self->SUPER::reconfigure;
2084	}	2952	}
2085		2953
2086	#############################################################################	2954	#############################################################################
2087		2955
2088	package CFClient::UI::Root;	2956	package CFClient::UI::Root;
2089		2957
2090	our @ISA = CFClient::UI::Container::;	2958	our @ISA = CFClient::UI::Container::;
2091		2959
2092	use CFClient::OpenGL;	2960	use CFClient::OpenGL;
2093		2961
2094	sub check_size {	2962	sub new {
2095	my ($self) = @_;	2963	my $class = shift;
2096		2964
2097	$self->configure (0, 0, $::WITH, $::HEIGHT);	2965	$class->SUPER::new (
2098	}	2966	visible => 1,
2099		2967	@_,
2100	sub size_request {	2968	)
2101	($::WIDTH, $::HEIGHT)
2102	}	2969	}
2103		2970
2104	sub configure {	2971	sub configure {
2105	my ($self, $x, $y, $w, $h) = @_;	2972	my ($self, $x, $y, $w, $h) = @_;
2106		2973
2107	$self->SUPER::configure ($x, $y, $w, $h);	2974	$self->{w} = $w;
2108		2975	$self->{h} = $h;
2109	$_->configure ($_->{x}, $_->{y}, $_->size_request)
2110	for @{$self->{children}};
2111	}	2976	}
2112		2977
2113	sub _topleft {	2978	sub check_size {
		2979	my ($self) = @_;
		2980
		2981	$self->size_allocate ($self->{w}, $self->{h})
		2982	if $self->{w};
		2983	}
		2984
		2985	sub size_request {
		2986	my ($self) = @_;
		2987
		2988	($self->{w}, $self->{h})
		2989	}
		2990
		2991	sub size_allocate {
		2992	my ($self, $w, $h) = @_;
		2993
		2994	for my $child ($self->children) {
		2995	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2996
		2997	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2998	if exists $child->{req_x};
		2999
		3000	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3001	if exists $child->{req_y};
		3002
		3003	delete @$child{qw(req_x req_y)};
		3004
		3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3007
		3008	$child->configure ($X, $Y, $W, $H);
		3009	}
		3010	}
		3011
		3012	sub coord2local {
2114	my ($self, $x, $y) = @_;	3013	my ($self, $x, $y) = @_;
2115		3014
2116	($x, $y)	3015	($x, $y)
2117	}	3016	}
2118		3017
		3018	sub coord2global {
		3019	my ($self, $x, $y) = @_;
		3020
		3021	($x, $y)
		3022	}
		3023
2119	sub update {	3024	sub update {
2120	my ($self) = @_;	3025	my ($self) = @_;
2121		3026
2122	$self->check_size;	3027	$self->check_size;
2123	::refresh ();	3028	$::WANT_REFRESH++;
2124	}	3029	}
2125		3030
2126	sub add {	3031	sub add {
2127	my ($self, $child) = @_;	3032	my ($self, @children) = @_;
2128		3033
		3034	for my $child (@children) {
		3035	$child->{is_toplevel} = 1;
		3036
2129	# integerize window positions	3037	# integerise window positions
2130	$child->{x} = int $child->{x};	3038	$child->{x} = int $child->{x};
2131	$child->{y} = int $child->{y};	3039	$child->{y} = int $child->{y};
		3040	}
2132		3041
2133	$self->SUPER::add ($child);	3042	$self->SUPER::add (@children);
		3043
		3044	for (my @widgets = @children; my $w = pop @widgets; ) {
		3045	push @widgets, $w->children;
		3046	$w->set_visible;
		3047	}
		3048
		3049	}
		3050
		3051	sub remove {
		3052	my ($self, @children) = @_;
		3053
		3054	$self->SUPER::remove (@children);
		3055
		3056	while (@children) {
		3057	my $w = pop @children;
		3058	push @children, $w->children;
		3059	$w->set_invisible;
		3060	}
2134	}	3061	}
2135		3062
2136	sub on_refresh {	3063	sub on_refresh {
2137	my ($self, $id, $cb) = @_;	3064	my ($self, $id, $cb) = @_;
2138		3065
2139	$self->{refresh_hook}{$id} = $cb;	3066	$self->{refresh_hook}{$id} = $cb;
2140	}	3067	}
2141		3068
		3069	sub on_post_alloc {
		3070	my ($self, $id, $cb) = @_;
		3071
		3072	$self->{post_alloc_hook}{$id} = $cb;
		3073	}
		3074
2142	sub draw {	3075	sub draw {
2143	my ($self) = @_;	3076	my ($self) = @_;
2144		3077
2145	while (my $rcb = delete $self->{refresh_hook}) {	3078	while ($self->{refresh_hook}) {
2146	$_->() for values %$rcb;	3079	$_->()
		3080	for values %{delete $self->{refresh_hook}};
		3081	}
		3082
		3083	if ($self->{check_size}) {
		3084	my @queue;
		3085
		3086	for (;;) {
		3087	if ($self->{check_size}) {
		3088	#TODO use array-of-depth approach
		3089
		3090	@queue = sort { $a->{visible} <=> $b->{visible} }
		3091	@queue, values %{delete $self->{check_size}};
		3092	}
		3093
		3094	my $widget = pop @queue || last;
		3095
		3096	defined $widget->{visible} or last; # do not resize invisible widgets
		3097
		3098	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3099	? @$widget{qw(def_w def_h)}
		3100	: $widget->size_request;
		3101
		3102	if (delete $widget->{force_alloc}
		3103	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3104	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3105
		3106	$widget->{req_w} = $w;
		3107	$widget->{req_h} = $h;
		3108
		3109	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3110
		3111	$widget->{parent}->check_size
		3112	if $widget->{parent};
		3113	}
		3114	}
		3115	}
		3116
		3117	while ($self->{size_alloc}) {
		3118	for (values %{delete $self->{size_alloc}}) {
		3119	my ($widget, $w, $h) = @$_;
		3120
		3121	$w = 0 if $w < 0;
		3122	$h = 0 if $h < 0;
		3123
		3124	$widget->{w} = $w;
		3125	$widget->{h} = $h;
		3126	$widget->emit (size_allocate => $w, $h);
		3127	}
		3128	}
		3129
		3130	while ($self->{post_alloc_hook}) {
		3131	$_->()
		3132	for values %{delete $self->{post_alloc_hook}};
2147	}	3133	}
2148		3134
2149	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3135	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2150	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3136	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2151	glClear GL_COLOR_BUFFER_BIT;	3137	glClear GL_COLOR_BUFFER_BIT;
2152		3138
2153	glMatrixMode GL_PROJECTION;	3139	glMatrixMode GL_PROJECTION;
2154	glLoadIdentity;	3140	glLoadIdentity;
2155	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3141	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2156	glMatrixMode GL_MODELVIEW;	3142	glMatrixMode GL_MODELVIEW;
2157	glLoadIdentity;	3143	glLoadIdentity;
2158		3144
2159	$self->_draw;	3145	$self->_draw;
2160	}	3146	}
…		…
2162	#############################################################################	3148	#############################################################################
2163		3149
2164	package CFClient::UI;	3150	package CFClient::UI;
2165		3151
2166	$ROOT = new CFClient::UI::Root;	3152	$ROOT = new CFClient::UI::Root;
		3153	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2167		3154
2168	1	3155	1
2169		3156

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