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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.139 by root, Wed Apr 19 23:55:58 2006 UTC vs.
Revision 1.232 by root, Thu May 25 02:23:14 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;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
		73
		74	check_tooltip;
33	}	75	}
34		76
35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->{x}, $ev->{y});	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
…		…
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover && $hover->{can_hover};	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
		115	check_tooltip;
		116	}
		117
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
71	}	120	}
72		121
73	# convert position array to integers	122	# convert position array to integers
74	sub harmonize {	123	sub harmonize {
75	my ($vals) = @_;	124	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	130	$rem += $_ - $i;
82	$_ = $i;	131	$_ = $i;
83	}	132	}
84	}	133	}
85		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
		169	}
		170
86	#############################################################################	171	#############################################################################
87		172
88	package CFClient::UI::Base;	173	package CFClient::UI::Base;
89		174
90	use strict;	175	use strict;
…		…
93		178
94	sub new {	179	sub new {
95	my $class = shift;	180	my $class = shift;
96		181
97	my $self = bless {	182	my $self = bless {
98	x => 0,	183	x => 0,
99	y => 0,	184	y => 0,
100	z => 0,	185	z => 0,
		186	can_events => 1,
101	@_	187	@_
102	}, $class;	188	}, $class;
103		189
104	for (keys %$self) {	190	for (keys %$self) {
105	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
107	}	193	}
108	}	194	}
109		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
110	$self	198	$self
111	}	199	}
112		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
113	sub show {	208	sub show {
114	my ($self) = @_;	209	my ($self) = @_;
115
116	return if $self->{parent};	210	return if $self->{parent};
117		211
118	$CFClient::UI::ROOT->add ($self);	212	$CFClient::UI::ROOT->add ($self);
119	}	213	}
120		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	CFClient::UI::check_tooltip
		239	if $CFClient::UI::TOOLTIP->{owner} == $self;
		240
		241	$self->focus_out;
		242	}
		243
121	sub hide {	244	sub hide {
122	my ($self) = @_;	245	my ($self) = @_;
123		246
124	return unless $self->{parent};	247	$self->set_invisible;
125		248
126	$self->{parent}->remove ($self);	249	$self->{parent}->remove ($self)
		250	if $self->{parent};
127	}	251	}
128		252
129	sub move {	253	sub move {
130	my ($self, $x, $y, $z) = @_;	254	my ($self, $x, $y, $z) = @_;
131		255
…		…
134	$self->{z} = $z if defined $z;	258	$self->{z} = $z if defined $z;
135		259
136	$self->update;	260	$self->update;
137	}	261	}
138		262
139	sub needs_redraw {	263	sub set_size {
140	0	264	my ($self, $w, $h) = @_;
		265
		266	$self->{user_w} = $w;
		267	$self->{user_h} = $h;
		268
		269	$self->check_size;
141	}	270	}
142		271
143	sub size_request {	272	sub size_request {
144	require Carp;	273	require Carp;
145	Carp::confess "size_request is abtract";	274	Carp::confess "size_request is abstract";
146	}	275	}
147		276
148	sub configure {	277	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	278	my ($self, $x, $y, $w, $h) = @_;
150		279
		280	if ($self->{aspect}) {
		281	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		282	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		283
		284	# use alignment to adjust x, y
		285
		286	$x += int +($w - $w2) * 0.5;
		287	$y += int +($h - $h2) * 0.5;
		288
		289	($w, $h) = ($w2, $h2);
		290	}
		291
		292	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	293	$self->{x} = $x;
152	$self->{y} = $y;	294	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	295	$self->update;
		296	}
		297
		298	if ($self->{w} != $w || $self->{h} != $h) {
		299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		300	}
161	}	301	}
162		302
163	sub size_allocate {	303	sub size_allocate {
164	# nothing to be done	304	# nothing to be done
165	}	305	}
166		306
167	# return top left coordinates	307	sub reconfigure {
168	sub _topleft {	308	my ($self) = @_;
		309
		310	$self->check_size (1);
		311	$self->update;
		312	}
		313
		314	sub children {
		315	}
		316
		317	sub set_max_size {
169	my ($self, $x, $y) = @_;	318	my ($self, $w, $h) = @_;
170		319
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	320	delete $self->{max_w}; $self->{max_w} = $w if $w;
		321	delete $self->{max_h}; $self->{max_h} = $h if $h;
		322	}
		323
		324	sub set_tooltip {
		325	my ($self, $tooltip) = @_;
		326
		327	$self->{tooltip} = $tooltip;
		328
		329	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		330	delete $CFClient::UI::TOOLTIP->{owner};
		331	CFClient::UI::check_tooltip;
		332	}
172	}	333	}
173		334
174	# translate global coordinates to local coordinate system	335	# translate global coordinates to local coordinate system
175	sub coord2local {	336	sub coord2local {
176	my ($self, $x, $y) = @_;	337	my ($self, $x, $y) = @_;
177		338
178	my ($X, $Y) = $self->_topleft;	339	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	340	}
181		341
182	# translate local coordinates to global coordinate system	342	# translate local coordinates to global coordinate system
183	sub coord2global {	343	sub coord2global {
184	my ($self, $x, $y) = @_;	344	my ($self, $x, $y) = @_;
185		345
186	my ($X, $Y) = $self->_topleft;	346	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	347	}
189		348
190	sub focus_in {	349	sub focus_in {
191	my ($self) = @_;	350	my ($self) = @_;
192		351
193	return if $FOCUS == $self;	352	return if $FOCUS == $self;
194	return unless $self->{can_focus};	353	return unless $self->{can_focus};
195		354
196	my $focus = $FOCUS; $FOCUS = $self;	355	my $focus = $FOCUS; $FOCUS = $self;
197		356
198	$self->emit (focus_in => $focus);	357	$self->_emit (focus_in => $focus);
199		358
200	$focus->update if $focus;	359	$focus->update if $focus;
201	$FOCUS->update;	360	$FOCUS->update;
202	}	361	}
203		362
…		…
206		365
207	return unless $FOCUS == $self;	366	return unless $FOCUS == $self;
208		367
209	my $focus = $FOCUS; undef $FOCUS;	368	my $focus = $FOCUS; undef $FOCUS;
210		369
211	$self->emit (focus_out => $focus);	370	$self->_emit (focus_out => $focus);
212		371
213	$focus->update if $focus; #?	372	$focus->update if $focus; #?
		373
		374	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		375	unless $FOCUS;
214	}	376	}
215		377
216	sub mouse_motion { }	378	sub mouse_motion { }
217	sub button_up { }	379	sub button_up { }
218	sub key_down { }	380	sub key_down { }
219	sub key_up { }	381	sub key_up { }
220		382
221	sub button_down {	383	sub button_down {
222	my ($self, $ev, $x, $y) = @_;	384	my ($self, $ev, $x, $y) = @_;
223		385
224	$self->focus_in;	386	$self->focus_in;
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	414	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	415	glVertex $x , $y + $self->{h};
254	glEnd;	416	glEnd;
255	glDisable GL_BLEND;	417	glDisable GL_BLEND;
256	}	418	}
		419
		420	if ($ENV{PCLIENT_DEBUG}) {
		421	glPushMatrix;
		422	glColor 1, 1, 0, 1;
		423	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		424	glBegin GL_LINE_LOOP;
		425	glVertex 0 , 0;
		426	glVertex $self->{w}, 0;
		427	glVertex $self->{w}, $self->{h};
		428	glVertex 0 , $self->{h};
		429	glEnd;
		430	glPopMatrix;
		431	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		432	}
257	}	433	}
258		434
259	sub _draw {	435	sub _draw {
260	my ($self) = @_;	436	my ($self) = @_;
261		437
262	warn "no draw defined for $self\n";	438	warn "no draw defined for $self\n";
263	}	439	}
264		440
265	sub find_widget {	441	sub find_widget {
266	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
		443
		444	return () unless $self->{can_events};
267		445
268	return $self	446	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	447	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	448	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		449
…		…
274		452
275	sub set_parent {	453	sub set_parent {
276	my ($self, $parent) = @_;	454	my ($self, $parent) = @_;
277		455
278	Scalar::Util::weaken ($self->{parent} = $parent);	456	Scalar::Util::weaken ($self->{parent} = $parent);
		457
		458	# TODO: req_w _does_change after ->reconfigure
		459	$self->check_size
		460	unless exists $self->{req_w};
		461
		462	$self->show;
279	}	463	}
280		464
281	sub check_size {	465	sub check_size {
282	my ($self) = @_;	466	my ($self, $forced) = @_;
283		467
284	my ($w, $h) = $self->size_request;	468	$self->{force_alloc} = 1 if $forced;
285		469	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	470	}
294		471
295	sub update {	472	sub update {
296	my ($self) = @_;	473	my ($self) = @_;
297		474
…		…
303	my ($self, $signal, $cb) = @_;	480	my ($self, $signal, $cb) = @_;
304		481
305	push @{ $self->{signal_cb}{$signal} }, $cb;	482	push @{ $self->{signal_cb}{$signal} }, $cb;
306	}	483	}
307		484
		485	sub _emit {
		486	my ($self, $signal, @args) = @_;
		487
		488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		489	}
		490
308	sub emit {	491	sub emit {
309	my ($self, $signal, @args) = @_;	492	my ($self, $signal, @args) = @_;
310		493
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	494	$self->_emit ($signal, @args)
312	$cb->($self, @args);	495	|| $self->$signal (@args);
313	}
314	}	496	}
315		497
316	sub DESTROY {	498	sub DESTROY {
317	my ($self) = @_;	499	my ($self) = @_;
318		500
		501	delete $WIDGET{$self+0};
319	#$self->deactivate;	502	#$self->deactivate;
320	}	503	}
321		504
322	#############################################################################	505	#############################################################################
323		506
…		…
332	my $class = shift;	515	my $class = shift;
333		516
334	# range [value, low, high, page]	517	# range [value, low, high, page]
335		518
336	$class->SUPER::new (	519	$class->SUPER::new (
337	bg => [0, 0, 0, 0.2],	520	#bg => [0, 0, 0, 0.2],
338	active_bg => [1, 1, 1, 0.5],	521	#active_bg => [1, 1, 1, 0.5],
339	@_	522	@_
340	)	523	)
341	}	524	}
342		525
343	sub _draw {	526	sub _draw {
344	my ($self) = @_;	527	my ($self) = @_;
345		528
		529	my $color = $FOCUS == $self && $self->{active_bg}
		530	? $self->{active_bg}
		531	: $self->{bg};
		532
		533	if ($color && (@$color < 4 || $color->[3])) {
346	my ($w, $h) = @$self{qw(w h)};	534	my ($w, $h) = @$self{qw(w h)};
347		535
348	glEnable GL_BLEND;	536	glEnable GL_BLEND;
349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	538	glColor @$color;
351		539
352	glBegin GL_QUADS;	540	glBegin GL_QUADS;
353	glVertex 0 , 0;	541	glVertex 0 , 0;
354	glVertex 0 , $h;	542	glVertex 0 , $h;
355	glVertex $w, $h;	543	glVertex $w, $h;
356	glVertex $w, 0;	544	glVertex $w, 0;
357	glEnd;	545	glEnd;
358		546
359	glDisable GL_BLEND;	547	glDisable GL_BLEND;
		548	}
360	}	549	}
361		550
362	#############################################################################	551	#############################################################################
363		552
364	package CFClient::UI::Empty;	553	package CFClient::UI::Empty;
365		554
366	our @ISA = CFClient::UI::Base::;	555	our @ISA = CFClient::UI::Base::;
		556
		557	sub new {
		558	my ($class, %arg) = @_;
		559	$class->SUPER::new (can_events => 0, %arg);
		560	}
367		561
368	sub size_request {	562	sub size_request {
369	(0, 0)	563	(0, 0)
370	}	564	}
371		565
…		…
380	sub new {	574	sub new {
381	my ($class, %arg) = @_;	575	my ($class, %arg) = @_;
382		576
383	my $children = delete $arg{children} || [];	577	my $children = delete $arg{children} || [];
384		578
385	my $self = $class->SUPER::new (children => [], %arg);	579	my $self = $class->SUPER::new (
		580	children => [],
		581	can_events => 0,
		582	%arg,
		583	);
386	$self->add ($_) for @$children;	584	$self->add ($_) for @$children;
387		585
388	$self	586	$self
389	}	587	}
390		588
391	sub add {	589	sub add {
392	my ($self, $child) = @_;	590	my ($self, @widgets) = @_;
393		591
394	$child->set_parent ($self);	592	$_->set_parent ($self)
		593	for @widgets;
395		594
396	use sort 'stable';	595	use sort 'stable';
397		596
398	$self->{children} = [	597	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	598	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	599	@{$self->{children}}, @widgets
401	];	600	];
402		601
403	$child->check_size;	602	$self->check_size (1);
		603	$self->update;
		604	}
		605
		606	sub children {
		607	@{ $_[0]{children} }
404	}	608	}
405		609
406	sub remove {	610	sub remove {
407	my ($self, $child) = @_;	611	my ($self, $child) = @_;
408		612
409	delete $child->{parent};	613	delete $child->{parent};
		614	$child->hide;
410		615
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	616	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		617
413	$self->check_size;	618	$self->check_size;
		619	$self->update;
		620	}
		621
		622	sub clear {
		623	my ($self) = @_;
		624
		625	my $children = delete $self->{children};
		626	$self->{children} = [];
		627
		628	for (@$children) {
		629	delete $_->{parent};
		630	$_->hide;
		631	}
		632
		633	$self->check_size;
		634	$self->update;
414	}	635	}
415		636
416	sub find_widget {	637	sub find_widget {
417	my ($self, $x, $y) = @_;	638	my ($self, $x, $y) = @_;
418		639
…		…
493	}	714	}
494		715
495	sub update {	716	sub update {
496	my ($self) = @_;	717	my ($self) = @_;
497		718
498	# we want to do this delayed...	719	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	720	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	721	}
512		722
513	sub size_allocate {	723	sub size_allocate {
514	my ($self, $w, $h) = @_;	724	my ($self, $w, $h) = @_;
515		725
516	$self->child->configure (0, 0, $w, $h);	726	$self->SUPER::size_allocate ($w, $h);
		727	$self->update;
		728	}
517		729
		730	sub _render {
		731	$_[0]{children}[0]->draw;
		732	}
		733
		734	sub render_child {
		735	my ($self) = @_;
		736
		737	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		738	glClearColor 0, 0, 0, 0;
		739	glClear GL_COLOR_BUFFER_BIT;
		740
518	$self->render_chld;	741	$self->_render;
		742	};
519	}	743	}
520		744
521	sub _draw {	745	sub _draw {
522	my ($self) = @_;	746	my ($self) = @_;
523		747
524	my ($w, $h) = ($self->w, $self->h);	748	my ($w, $h) = ($self->w, $self->h);
525		749
526	my $tex = $self->{texture}	750	my $tex = $self->{texture}
527	or return;	751	or return;
528		752
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	753	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	754	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		755	glColor 1, 1, 1, 1;
533		756
534	$tex->draw_quad (0, 0, $w, $h);	757	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		758
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	759	glDisable GL_TEXTURE_2D;
538	}	760	}
539		761
540	#############################################################################	762	#############################################################################
541		763
542	package CFClient::UI::ViewPort;	764	package CFClient::UI::ViewPort;
543		765
544	our @ISA = CFClient::UI::Window::;	766	our @ISA = CFClient::UI::Window::;
545		767
546	sub new { die }
547
548	sub size_request {	768	sub size_request {
549	my ($self) = @_;	769	my ($self) = @_;
550		770
551	@$self{qw(child_w child_h)} = $self->child->size_request;	771	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553		772
554	@$self{qw(child_w child_h)}	773	@$self{qw(child_w child_h)}
555	}	774	}
556		775
557	sub _draw {	776	sub size_allocate {
558	my ($self) = @_;	777	my ($self, $w, $h) = @_;
559		778
560	$self->{children}[1]->draw;	779	my ($cw, $ch) = @$self{qw(child_w child_h)};
		780	# $w = $self->{w};
		781	$self->child->configure (0, 0, $cw, $ch);
		782	$self->update;
561	}	783	}
562		784
		785	sub set_offset {
		786	my ($self, $x, $y) = @_;
		787
		788	$self->{view_x} = int $x;
		789	$self->{view_y} = int $y;
		790
		791	$self->update;
		792	}
		793
		794	# hmm, this does not work for topleft of $self... but we should not ask for that
		795	sub coord2local {
		796	my ($self, $x, $y) = @_;
		797
		798	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		799	}
		800
		801	sub coord2global {
		802	my ($self, $x, $y) = @_;
		803
		804	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		805	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		806
		807	$self->SUPER::coord2global ($x, $y)
		808	}
		809
		810	sub find_widget {
		811	my ($self, $x, $y) = @_;
		812
		813	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		814	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		815	) {
		816	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		817	} else {
		818	$self->CFClient::UI::Base::find_widget ($x, $y)
		819	}
		820	}
		821
		822	sub _render {
		823	my ($self) = @_;
		824
		825	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		826
		827	$self->SUPER::_render;
		828	}
563		829
564	#############################################################################	830	#############################################################################
565		831
566	package CFClient::UI::Frame;	832	package CFClient::UI::ScrolledWindow;
567		833
568	our @ISA = CFClient::UI::Bin::;	834	our @ISA = CFClient::UI::HBox::;
569
570	use CFClient::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;
584
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}
587
588	sub _draw {
589	my ($self) = @_;
590
591	my $chld = $self->child;
592
593	my ($w, $h) = $chld->size_request;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}
605
606	#############################################################################
607
608	package CFClient::UI::FancyFrame;
609
610	our @ISA = CFClient::UI::Bin::;
611
612	use CFClient::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		835
618	sub new {	836	sub new {
619	my $class = shift;	837	my $class = shift;
620		838
		839	my $self;
		840
		841	my $slider = new CFClient::UI::Slider
		842	vertical => 1,
		843	range => [0, 0, 1, 0.01], # HACK fix
		844	connect_changed => sub {
		845	$self->{vp}->set_offset (0, $_[1]);
		846	},
		847	;
		848
		849	$self = $class->SUPER::new (
		850	vp => (new CFClient::UI::ViewPort expand => 1),
		851	slider => $slider,
		852	@_,
		853	);
		854
		855	$self->{vp}->add ($self->{scrolled});
		856	$self->add ($self->{vp});
		857	$self->add ($self->{slider});
		858
		859	$self
		860	}
		861
		862	sub size_allocate {
		863	my ($self, $w, $h) = @_;
		864
		865	$self->SUPER::size_allocate ($w, $h);
		866
		867	my $child = $self->{vp}->child;
		868	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		869	}
		870
		871	#TODO# update range on size_allocate depending on child
		872	# update viewport offset on scroll
		873
		874	#############################################################################
		875
		876	package CFClient::UI::Frame;
		877
		878	our @ISA = CFClient::UI::Bin::;
		879
		880	use CFClient::OpenGL;
		881
		882	sub new {
		883	my $class = shift;
		884
		885	$class->SUPER::new (
		886	bg => undef,
		887	@_,
		888	)
		889	}
		890
		891	sub _draw {
		892	my ($self) = @_;
		893
		894	if ($self->{bg}) {
		895	my ($w, $h) = @$self{qw(w h)};
		896
		897	glEnable GL_BLEND;
		898	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		899	glColor @{ $self->{bg} };
		900
		901	glBegin GL_QUADS;
		902	glVertex 0 , 0;
		903	glVertex 0 , $h;
		904	glVertex $w, $h;
		905	glVertex $w, 0;
		906	glEnd;
		907
		908	glDisable GL_BLEND;
		909	}
		910
		911	$self->SUPER::_draw;
		912	}
		913
		914	#############################################################################
		915
		916	package CFClient::UI::FancyFrame;
		917
		918	our @ISA = CFClient::UI::Bin::;
		919
		920	use CFClient::OpenGL;
		921
		922	my @tex =
		923	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		924	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		925
		926	sub new {
		927	my $class = shift;
		928
621	# TODO: user_x, user_y, overwrite moveto?	929	# TODO: user_x, user_y, overwrite moveto?
622		930
623	$class->SUPER::new (	931	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	932	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	933	border_bg => [1, 1, 1, 1],
626	border => 0.8,	934	border => 0.6,
		935	is_toplevel => 1,
		936	can_events => 1,
627	@_	937	@_
628	)	938	);
		939
		940	$self->{title} &&= new CFClient::UI::Label
		941	align => 0,
		942	valign => 1,
		943	text => $self->{title},
		944	fontsize => $self->{border};
		945
		946	$self
629	}	947	}
630		948
631	sub border {	949	sub border {
632	int $_[0]{border} * $::FONTSIZE	950	int $_[0]{border} * $::FONTSIZE
633	}	951	}
634		952
635	sub size_request {	953	sub size_request {
636	my ($self) = @_;	954	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		955
640	my ($w, $h) = $self->SUPER::size_request;	956	my ($w, $h) = $self->SUPER::size_request;
641		957
642	(	958	(
643	$w + $self->border * 2,	959	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	965	my ($self, $w, $h) = @_;
650		966
651	$h -= List::Util::max 0, $self->border * 2;	967	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	968	$w -= List::Util::max 0, $self->border * 2;
653		969
		970	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		971	if $self->{title};
		972
654	$self->child->configure ($self->border, $self->border, $w, $h);	973	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	974	}
656		975
657	sub button_down {	976	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	977	my ($self, $ev, $x, $y) = @_;
659		978
		979	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	980	my $border = $self->border;
661		981
662	if ($x < $self->{w} && $x >= $self->{w} - $border	982	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	983	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		984
		985	if ($lr & $td) {
		986	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->{x}, $ev->{y});	987	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	988	my ($bw, $bh) = ($self->{w}, $self->{h});
667		989
		990	my $mx = $x < $border;
		991	my $my = $y < $border;
		992
668	$self->{motion} = sub {	993	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	994	my ($ev, $x, $y) = @_;
670		995
671	($x, $y) = ($ev->{x}, $ev->{y});	996	my $dx = $ev->{x} - $ox;
		997	my $dy = $ev->{y} - $oy;
672		998
673	$self->{user_w} = $bw + $x - $ox;	999	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	1000	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		1001	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	1002	$self->check_size;
676	};	1003	};
677		1004
678	} elsif ($x >= 0 && $x < $self->{w}	1005	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	1007	my ($bx, $by) = ($self->{x}, $self->{y});
683		1008
684	$self->{motion} = sub {	1009	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	1010	my ($ev, $x, $y) = @_;
…		…
708	my ($self) = @_;	1033	my ($self) = @_;
709		1034
710	my ($w, $h ) = ($self->{w}, $self->{h});	1035	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1036	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		1037
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	1038	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1039	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		1040
718	my $border = $self->border;	1041	my $border = $self->border;
719		1042
720	glColor @{ $self->{border_bg} };	1043	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	1044	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	1045	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1046	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1047	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		1048
		1049	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	1050	my $bg = $tex[0];
727		1051
728	# TODO: repeat texture not scale	1052	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	1053	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	1054	my $rep_y = $ch / $bg->{h};
731		1055
732	glColor @{ $self->{bg} };	1056	glColor @{ $self->{bg} };
733		1057
734	$bg->{s} = $rep_x;	1058	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	1059	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	1060	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	1061	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1062	}
738		1063
739	glDisable GL_TEXTURE_2D;	1064	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	1065
		1066	$self->{title}->draw if $self->{title};
741		1067
742	$self->child->draw;	1068	$self->child->draw;
743	}	1069	}
744		1070
745	#############################################################################	1071	#############################################################################
…		…
768	$self->{children}[$y][$x] = $child;	1094	$self->{children}[$y][$x] = $child;
769		1095
770	$child->check_size;	1096	$child->check_size;
771	}	1097	}
772		1098
		1099	sub children {
		1100	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1101	}
		1102
773	# TODO: move to container class maybe? send childs a signal on removal?	1103	# TODO: move to container class maybe? send childs a signal on removal?
774	sub clear {	1104	sub clear {
775	my ($self) = @_;	1105	my ($self) = @_;
776		1106
		1107	my @children = $self->children;
777	delete $self->{children};	1108	delete $self->{children};
		1109
		1110	for (@children) {
		1111	delete $_->{parent};
		1112	$_->hide;
		1113	}
		1114
778	$self->update;	1115	$self->update;
779	}	1116	}
780		1117
781	sub get_wh {	1118	sub get_wh {
782	my ($self) = @_;	1119	my ($self) = @_;
…		…
788	or next;	1125	or next;
789		1126
790	for my $x (0 .. $#$row) {	1127	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1128	my $widget = $row->[$x]
792	or next;	1129	or next;
793	my ($w, $h) = $widget->size_request;	1130	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1131
795	$w[$x] = max $w[$x], $w;	1132	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1133	$h[$y] = max $h[$y], $h;
797	}	1134	}
798	}	1135	}
…		…
903		1240
904	($h, $w) = ($w, $h);	1241	($h, $w) = ($w, $h);
905		1242
906	my $children = $self->{children};	1243	my $children = $self->{children};
907		1244
908	my @h = map +($_->size_request)[0], @$children;	1245	my @h = map $_->{req_w}, @$children;
909		1246
910	my $req_h = List::Util::sum @h;	1247	my $req_h = List::Util::sum @h;
911		1248
912	if ($req_h > $h) {	1249	if ($req_h > $h) {
913	# ah well, not enough space	1250	# ah well, not enough space
…		…
959	}	1296	}
960		1297
961	sub size_allocate {	1298	sub size_allocate {
962	my ($self, $w, $h) = @_;	1299	my ($self, $w, $h) = @_;
963		1300
		1301	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1302
964	my $children = $self->{children};	1303	my $children = $self->{children};
965		1304
966	my @h = map +($_->size_request)[1], @$children;	1305	my @h = map $_->{req_h}, @$children;
967		1306
968	my $req_h = List::Util::sum @h;	1307	my $req_h = List::Util::sum @h;
969		1308
970	if ($req_h > $h) {	1309	if ($req_h > $h) {
971	# ah well, not enough space	1310	# ah well, not enough space
…		…
997		1336
998	#############################################################################	1337	#############################################################################
999		1338
1000	package CFClient::UI::Label;	1339	package CFClient::UI::Label;
1001		1340
1002	our @ISA = CFClient::UI::Base::;	1341	our @ISA = CFClient::UI::DrawBG::;
1003		1342
1004	use CFClient::OpenGL;	1343	use CFClient::OpenGL;
1005		1344
1006	sub new {	1345	sub new {
1007	my ($class, %arg) = @_;	1346	my ($class, %arg) = @_;
1008		1347
1009	my $self = $class->SUPER::new (	1348	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1349	fg => [1, 1, 1],
		1350	#bg => none
		1351	#active_bg => none
		1352	#font => default_font
		1353	#text => initial text
		1354	#markup => initial narkup
		1355	#max_w => maximum pixel width
		1356	ellipsise => 3, # end
		1357	layout => (new CFClient::Layout),
1011	fontsize => 1,	1358	fontsize => 1,
1012	text => "",
1013	align => -1,	1359	align => -1,
1014	valign => -1,	1360	valign => -1,
1015	padding => 2,	1361	padding => 2,
1016	layout => new CFClient::Layout,	1362	can_events => 0,
1017	%arg	1363	%arg
1018	);	1364	);
1019		1365
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1366	if (exists $self->{template}) {
		1367	my $layout = new CFClient::Layout;
		1368	$layout->set_text (delete $self->{template});
		1369	$self->{template} = $layout;
		1370	}
1021		1371
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1372	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1373	$self->set_markup (delete $self->{markup});
		1374	} else {
		1375	$self->set_text (delete $self->{text});
		1376	}
1024		1377
1025	$self	1378	$self
1026	}	1379	}
1027		1380
1028	sub escape_text {	1381	sub escape($) {
1029	local $_ = $_[1];	1382	local $_ = $_[0];
1030		1383
1031	s/&/&amp;/g;	1384	s/&/&amp;/g;
1032	s/>/&gt;/g;	1385	s/>/&gt;/g;
1033	s/</&lt;/g;	1386	s/</&lt;/g;
1034		1387
1035	$_[1]	1388	$_
		1389	}
		1390
		1391	sub update {
		1392	my ($self) = @_;
		1393
		1394	delete $self->{texture};
		1395	$self->SUPER::update;
1036	}	1396	}
1037		1397
1038	sub set_text {	1398	sub set_text {
1039	my ($self, $text) = @_;	1399	my ($self, $text) = @_;
1040		1400
		1401	return if $self->{text} eq "T$text";
		1402	$self->{text} = "T$text";
		1403
		1404	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1405	$self->{layout}->set_text ($text);
1042		1406
1043	delete $self->{texture};
1044	$self->update;	1407	$self->update;
		1408	$self->check_size;
1045	}	1409	}
1046		1410
1047	sub set_markup {	1411	sub set_markup {
1048	my ($self, $markup) = @_;	1412	my ($self, $markup) = @_;
1049		1413
		1414	return if $self->{text} eq "M$markup";
		1415	$self->{text} = "M$markup";
		1416
		1417	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1418
		1419	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1420	$self->{layout}->set_markup ($markup);
1051		1421
1052	delete $self->{texture};
1053	$self->update;	1422	$self->update;
		1423	$self->check_size;
1054	}	1424	}
1055		1425
1056	sub size_request {	1426	sub size_request {
1057	my ($self) = @_;	1427	my ($self) = @_;
1058		1428
1059	$self->{layout}->set_width;	1429	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1430	$self->{layout}->set_width ($self->{max_w} || -1);
		1431	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1432	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1433	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1434
1062	my ($w, $h) = $self->{layout}->size;	1435	my ($w, $h) = $self->{layout}->size;
		1436
		1437	if (exists $self->{template}) {
		1438	$self->{template}->set_font ($self->{font}) if $self->{font};
		1439	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1440
		1441	my ($w2, $h2) = $self->{template}->size;
		1442
		1443	$w = List::Util::max $w, $w2;
		1444	$h = List::Util::max $h, $h2;
		1445	}
1063		1446
1064	(	1447	(
1065	$w + $self->{padding} * 2,	1448	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1449	$h + $self->{padding} * 2,
1067	)	1450	)
…		…
1071	my ($self, $w, $h) = @_;	1454	my ($self, $w, $h) = @_;
1072		1455
1073	delete $self->{texture};	1456	delete $self->{texture};
1074	}	1457	}
1075		1458
		1459	sub set_fontsize {
		1460	my ($self, $fontsize) = @_;
		1461
		1462	$self->{fontsize} = $fontsize;
		1463	delete $self->{texture};
		1464
		1465	$self->update;
		1466	$self->check_size;
		1467	}
		1468
1076	sub _draw {	1469	sub _draw {
1077	my ($self) = @_;	1470	my ($self) = @_;
1078		1471
		1472	$self->SUPER::_draw; # draw background, if applicable
		1473
1079	my $tex = $self->{texture} ||= do {	1474	my $tex = $self->{texture} ||= do {
		1475	$self->{layout}->set_foreground (@{$self->{fg}});
		1476	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1477	$self->{layout}->set_width ($self->{w});
		1478	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1479	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1480	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1481
1082	new_from_layout CFClient::Texture $self->{layout}	1482	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1483
		1484	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1485	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1486	: ($self->{w} - $tex->{w}) * 0.5);
		1487
		1488	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1489	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1490	: ($self->{h} - $tex->{h}) * 0.5);
		1491
		1492	$tex
1083	};	1493	};
1084		1494
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1495	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1496	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1497
		1498	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1499	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1500	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1501	} else {
		1502	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1503	}
1105		1504
1106	glDisable GL_TEXTURE_2D;	1505	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1506	}
1109		1507
1110	#############################################################################	1508	#############################################################################
1111		1509
1112	package CFClient::UI::EntryBase;	1510	package CFClient::UI::EntryBase;
…		…
1117		1515
1118	sub new {	1516	sub new {
1119	my $class = shift;	1517	my $class = shift;
1120		1518
1121	$class->SUPER::new (	1519	$class->SUPER::new (
1122	fg => [1, 1, 1],	1520	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1521	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1522	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1523	active_fg => [0, 0, 0],
1126	can_hover => 1,	1524	can_hover => 1,
1127	can_focus => 1,	1525	can_focus => 1,
1128	valign => 0,	1526	valign => 0,
		1527	can_events => 1,
		1528	#text => ...
1129	@_	1529	@_
1130	)	1530	)
1131	}	1531	}
1132		1532
1133	sub _set_text {	1533	sub _set_text {
…		…
1143	$self->{text} = $text;	1543	$self->{text} = $text;
1144		1544
1145	$text =~ s/./*/g if $self->{hidden};	1545	$text =~ s/./*/g if $self->{hidden};
1146	$self->{layout}->set_text ("$text ");	1546	$self->{layout}->set_text ("$text ");
1147		1547
1148	$self->emit (changed => $self->{text});	1548	$self->_emit (changed => $self->{text});
1149	}
1150
1151	sub get_text {
1152	$_[0]{text}
1153	}
1154
1155	sub size_request {
1156	my ($self) = @_;
1157
1158	my ($w, $h) = $self->SUPER::size_request;
1159
1160	($w + 1, $h) # add 1 for cursor
1161	}
1162
1163	sub size_allocate {
1164	my ($self, $w, $h) = @_;
1165
1166	$self->_set_text ($self->{text});
1167	}	1549	}
1168		1550
1169	sub set_text {	1551	sub set_text {
1170	my ($self, $text) = @_;	1552	my ($self, $text) = @_;
1171		1553
1172	$self->{cursor} = length $text;	1554	$self->{cursor} = length $text;
1173	$self->_set_text ($text);	1555	$self->_set_text ($text);
1174	$self->update;	1556	$self->update;
		1557	$self->check_size;
		1558	}
		1559
		1560	sub get_text {
		1561	$_[0]{text}
		1562	}
		1563
		1564	sub size_request {
		1565	my ($self) = @_;
		1566
		1567	my ($w, $h) = $self->SUPER::size_request;
		1568
		1569	($w + 1, $h) # add 1 for cursor
1175	}	1570	}
1176		1571
1177	sub key_down {	1572	sub key_down {
1178	my ($self, $ev) = @_;	1573	my ($self, $ev) = @_;
1179		1574
…		…
1181	my $sym = $ev->{sym};	1576	my $sym = $ev->{sym};
1182	my $uni = $ev->{unicode};	1577	my $uni = $ev->{unicode};
1183		1578
1184	my $text = $self->get_text;	1579	my $text = $self->get_text;
1185		1580
1186	if ($sym == 8) {	1581	if ($uni == 8) {
1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1582	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188	} elsif ($sym == 127) {	1583	} elsif ($uni == 127) {
1189	substr $text, $self->{cursor}, 1, "";	1584	substr $text, $self->{cursor}, 1, "";
1190	} elsif ($sym == CFClient::SDLK_LEFT) {	1585	} elsif ($sym == CFClient::SDLK_LEFT) {
1191	--$self->{cursor} if $self->{cursor};	1586	--$self->{cursor} if $self->{cursor};
1192	} elsif ($sym == CFClient::SDLK_RIGHT) {	1587	} elsif ($sym == CFClient::SDLK_RIGHT) {
1193	++$self->{cursor} if $self->{cursor} < length $self->{text};	1588	++$self->{cursor} if $self->{cursor} < length $self->{text};
1194	} elsif ($sym == CFClient::SDLK_HOME) {	1589	} elsif ($sym == CFClient::SDLK_HOME) {
1195	$self->{cursor} = 0;	1590	$self->{cursor} = 0;
1196	} elsif ($sym == CFClient::SDLK_END) {	1591	} elsif ($sym == CFClient::SDLK_END) {
1197	$self->{cursor} = length $text;	1592	$self->{cursor} = length $text;
1198	} elsif ($sym == 27) {	1593	} elsif ($uni == 27) {
1199	$self->emit ('escape');	1594	$self->_emit ('escape');
1200	} elsif ($uni) {	1595	} elsif ($uni) {
1201	substr $text, $self->{cursor}++, 0, chr $uni;	1596	substr $text, $self->{cursor}++, 0, chr $uni;
1202	}	1597	}
1203		1598
1204	$self->_set_text ($text);	1599	$self->_set_text ($text);
1205	$self->update;	1600	$self->update;
		1601	$self->check_size;
1206	}	1602	}
1207		1603
1208	sub focus_in {	1604	sub focus_in {
1209	my ($self) = @_;	1605	my ($self) = @_;
1210		1606
…		…
1286	my ($self, $ev) = @_;	1682	my ($self, $ev) = @_;
1287		1683
1288	my $sym = $ev->{sym};	1684	my $sym = $ev->{sym};
1289		1685
1290	if ($sym == 13) {	1686	if ($sym == 13) {
		1687	unshift @{$self->{history}},
		1688	my $txt = $self->get_text;
		1689	$self->{history_pointer} = -1;
		1690	$self->{history_saveback} = '';
1291	$self->emit (activate => $self->get_text);	1691	$self->_emit (activate => $txt);
1292	$self->update;	1692	$self->update;
		1693
		1694	} elsif ($sym == CFClient::SDLK_UP) {
		1695	if ($self->{history_pointer} < 0) {
		1696	$self->{history_saveback} = $self->get_text;
		1697	}
		1698	if (@{$self->{history} || []} > 0) {
		1699	$self->{history_pointer}++;
		1700	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1701	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1702	}
		1703	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1704	}
		1705
		1706	} elsif ($sym == CFClient::SDLK_DOWN) {
		1707	$self->{history_pointer}--;
		1708	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1709
		1710	if ($self->{history_pointer} >= 0) {
		1711	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1712	} else {
		1713	$self->set_text ($self->{history_saveback});
		1714	}
1293		1715
1294	} else {	1716	} else {
1295	$self->SUPER::key_down ($ev);	1717	$self->SUPER::key_down ($ev);
1296	}	1718	}
1297		1719
…		…
1304	our @ISA = CFClient::UI::Label::;	1726	our @ISA = CFClient::UI::Label::;
1305		1727
1306	use CFClient::OpenGL;	1728	use CFClient::OpenGL;
1307		1729
1308	my @tex =	1730	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1731	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(b1_button_active.png);	1732	qw(b1_button_active.png);
1311		1733
1312	sub new {	1734	sub new {
1313	my $class = shift;	1735	my $class = shift;
1314		1736
1315	$class->SUPER::new (	1737	$class->SUPER::new (
1316	padding => 4,	1738	padding => 4,
1317	fg => [1, 1, 1],	1739	fg => [1, 1, 1],
1318	bg => [1, 1, 1, 0.2],
1319	active_fg => [0, 0, 1],	1740	active_fg => [0, 0, 1],
1320	can_hover => 1,	1741	can_hover => 1,
1321	align => 0,	1742	align => 0,
1322	valign => 0,	1743	valign => 0,
		1744	can_events => 1,
1323	@_	1745	@_
1324	)	1746	)
1325	}	1747	}
1326		1748
		1749	sub activate { }
		1750
1327	sub button_up {	1751	sub button_up {
1328	my ($self, $ev, $x, $y) = @_;	1752	my ($self, $ev, $x, $y) = @_;
1329		1753
		1754	$self->emit ("activate")
1330	if ($x >= 0 && $x < $self->{w}	1755	if $x >= 0 && $x < $self->{w}
1331	&& $y >= 0 && $y < $self->{h}) {	1756	&& $y >= 0 && $y < $self->{h};
1332	$self->emit ("activate");
1333	}
1334	}	1757	}
1335		1758
1336	sub _draw {	1759	sub _draw {
1337	my ($self) = @_;	1760	my ($self) = @_;
1338		1761
1339	local $self->{fg} = $self->{fg};	1762	local $self->{fg} = $self->{fg};
1340		1763
1341	if ($GRAB == $self) {	1764	if ($GRAB == $self) {
1342	$self->{fg} = $self->{active_fg};	1765	$self->{fg} = $self->{active_fg};
1343	}	1766	}
		1767
		1768	glEnable GL_TEXTURE_2D;
		1769	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1770	glColor 0, 0, 0, 1;
		1771
		1772	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1773
		1774	glDisable GL_TEXTURE_2D;
		1775
		1776	$self->SUPER::_draw;
		1777	}
		1778
		1779	#############################################################################
		1780
		1781	package CFClient::UI::CheckBox;
		1782
		1783	our @ISA = CFClient::UI::DrawBG::;
		1784
		1785	my @tex =
		1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1787	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1788
		1789	use CFClient::OpenGL;
		1790
		1791	sub new {
		1792	my $class = shift;
		1793
		1794	$class->SUPER::new (
		1795	padding => 2,
		1796	fg => [1, 1, 1],
		1797	active_fg => [1, 1, 0],
		1798	bg => [0, 0, 0, 0.2],
		1799	active_bg => [1, 1, 1, 0.5],
		1800	state => 0,
		1801	can_hover => 1,
		1802	@_
		1803	)
		1804	}
		1805
		1806	sub size_request {
		1807	my ($self) = @_;
		1808
		1809	($self->{padding} * 2 + 6) x 2
		1810	}
		1811
		1812	sub button_down {
		1813	my ($self, $ev, $x, $y) = @_;
		1814
		1815	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1816	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1817	$self->{state} = !$self->{state};
		1818	$self->_emit (changed => $self->{state});
		1819	}
		1820	}
		1821
		1822	sub _draw {
		1823	my ($self) = @_;
		1824
		1825	$self->SUPER::_draw;
		1826
		1827	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1828
		1829	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1830
		1831	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1832
		1833	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1834
		1835	glEnable GL_TEXTURE_2D;
		1836	$tex->draw_quad_alpha (0, 0, $s, $s);
		1837	glDisable GL_TEXTURE_2D;
		1838	}
		1839
		1840	#############################################################################
		1841
		1842	package CFClient::UI::Image;
		1843
		1844	our @ISA = CFClient::UI::Base::;
		1845
		1846	use CFClient::OpenGL;
		1847	use Carp qw/confess/;
		1848
		1849	our %loaded_images;
		1850
		1851	sub new {
		1852	my $class = shift;
		1853
		1854	my $self = $class->SUPER::new (can_events => 0, @_);
		1855
		1856	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1857
		1858	$loaded_images{$self->{image}} ||=
		1859	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1860
		1861	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1862
		1863	Scalar::Util::weaken $loaded_images{$self->{image}};
		1864
		1865	$self->{aspect} = $tex->{w} / $tex->{h};
		1866
		1867	$self
		1868	}
		1869
		1870	sub size_request {
		1871	my ($self) = @_;
		1872
		1873	($self->{tex}->{w}, $self->{tex}->{h})
		1874	}
		1875
		1876	sub _draw {
		1877	my ($self) = @_;
		1878
		1879	my $tex = $self->{tex};
		1880
		1881	my ($w, $h) = ($self->{w}, $self->{h});
		1882
		1883	if ($self->{rot90}) {
		1884	glRotate 90, 0, 0, 1;
		1885	glTranslate 0, -$self->{w}, 0;
		1886
		1887	($w, $h) = ($h, $w);
		1888	}
		1889
		1890	glEnable GL_TEXTURE_2D;
		1891	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1892
		1893	$tex->draw_quad_alpha (0, 0, $w, $h);
		1894
		1895	glDisable GL_TEXTURE_2D;
		1896	}
		1897
		1898	#############################################################################
		1899
		1900	package CFClient::UI::VGauge;
		1901
		1902	our @ISA = CFClient::UI::Base::;
		1903
		1904	use List::Util qw(min max);
		1905
		1906	use CFClient::OpenGL;
		1907
		1908	my %tex = (
		1909	food => [
		1910	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1911	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1912	],
		1913	grace => [
		1914	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1915	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1916	],
		1917	hp => [
		1918	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1919	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1920	],
		1921	mana => [
		1922	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1923	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1924	],
		1925	);
		1926
		1927	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1928	sub new {
		1929	my $class = shift;
		1930
		1931	my $self = $class->SUPER::new (
		1932	type => 'food',
		1933	@_
		1934	);
		1935
		1936	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1937
		1938	$self
		1939	}
		1940
		1941	sub size_request {
		1942	my ($self) = @_;
		1943
		1944	#my $tex = $tex{$self->{type}}[0];
		1945	#@$tex{qw(w h)}
		1946	(0, 0)
		1947	}
		1948
		1949	sub set_max {
		1950	my ($self, $max) = @_;
		1951
		1952	return if $self->{max_val} == $max;
		1953
		1954	$self->{max_val} = $max;
		1955	$self->update;
		1956	}
		1957
		1958	sub set_value {
		1959	my ($self, $val, $max) = @_;
		1960
		1961	$self->set_max ($max)
		1962	if defined $max;
		1963
		1964	return if $self->{val} == $val;
		1965
		1966	$self->{val} = $val;
		1967	$self->update;
		1968	}
		1969
		1970	sub _draw {
		1971	my ($self) = @_;
		1972
		1973	my $tex = $tex{$self->{type}};
		1974	my ($t1, $t2, $t3) = @$tex;
		1975
		1976	my ($w, $h) = ($self->{w}, $self->{h});
		1977
		1978	if ($self->{vertical}) {
		1979	glRotate 90, 0, 0, 1;
		1980	glTranslate 0, -$self->{w}, 0;
		1981
		1982	($w, $h) = ($h, $w);
		1983	}
		1984
		1985	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1986
		1987	my $ycut1 = max 0, min 1, $ycut;
		1988	my $ycut2 = max 0, min 1, $ycut - 1;
		1989
		1990	my $h1 = $self->{h} * (1 - $ycut1);
		1991	my $h2 = $self->{h} * (1 - $ycut2);
1344		1992
1345	glEnable GL_BLEND;	1993	glEnable GL_BLEND;
1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1994	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347	glEnable GL_TEXTURE_2D;	1995	glEnable GL_TEXTURE_2D;
1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349	glColor 0, 0, 0, 1;
1350		1997
1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1998	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1999	glBegin GL_QUADS;
		2000	glTexCoord 0 , 0; glVertex 0 , 0;
		2001	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2002	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2003	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2004	glEnd;
1352		2005
		2006	my $ycut1 = List::Util::min 1, $ycut;
		2007	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2008	glBegin GL_QUADS;
		2009	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2010	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2011	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2012	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2013	glEnd;
		2014
		2015	if ($t3) {
		2016	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2017	glBegin GL_QUADS;
		2018	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2019	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2020	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2021	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2022	glEnd;
		2023	}
		2024
		2025	glDisable GL_BLEND;
1353	glDisable GL_TEXTURE_2D;	2026	glDisable GL_TEXTURE_2D;
1354	glDisable GL_BLEND;
1355
1356	$self->SUPER::_draw;
1357	}	2027	}
1358		2028
1359	#############################################################################	2029	#############################################################################
1360		2030
1361	package CFClient::UI::CheckBox;	2031	package CFClient::UI::Gauge;
1362		2032
1363	our @ISA = CFClient::UI::DrawBG::;	2033	our @ISA = CFClient::UI::VBox::;
1364
1365	my @tex =
1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369	use CFClient::OpenGL;
1370		2034
1371	sub new {	2035	sub new {
1372	my $class = shift;	2036	my ($class, %arg) = @_;
1373		2037
1374	$class->SUPER::new (	2038	my $self = $class->SUPER::new (
1375	padding => 2,	2039	tooltip => $arg{type},
1376	fg => [1, 1, 1],
1377	active_fg => [1, 1, 0],
1378	state => 0,
1379	can_hover => 1,	2040	can_hover => 1,
1380	@_	2041	can_events => 1,
		2042	%arg,
1381	)	2043	);
1382	}
1383		2044
1384	sub size_request {	2045	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385	my ($self) = @_;	2046	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386		2047	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387	($self->{padding} * 2 + 6) x 2
1388	}
1389
1390	sub button_down {
1391	my ($self, $ev, $x, $y) = @_;
1392
1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395	$self->{state} = !$self->{state};
1396	$self->emit (changed => $self->{state});
1397	}
1398	}
1399
1400	sub _draw {
1401	my ($self) = @_;
1402
1403	$self->SUPER::_draw;
1404
1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411	glEnable GL_BLEND;
1412	glEnable GL_TEXTURE_2D;
1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417	$tex->draw_quad (0, 0, $s, $s);
1418
1419	glDisable GL_TEXTURE_2D;
1420	glDisable GL_BLEND;
1421	}
1422
1423	#############################################################################
1424
1425	package CFClient::UI::VGauge;
1426
1427	our @ISA = CFClient::UI::Base::;
1428
1429	use CFClient::OpenGL;
1430
1431	my %tex = (
1432	food => [
1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435	],
1436	grace => [
1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439	],
1440	hp => [
1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443	],
1444	mana => [
1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447	],
1448	);
1449
1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
1451	sub new {
1452	my $class = shift;
1453
1454	my $self = $class->SUPER::new (gauge => 'food', @_);
1455		2048
1456	$self	2049	$self
1457	}	2050	}
1458		2051
1459	sub size_request {	2052	sub set_fontsize {
1460	my ($self) = @_;	2053	my ($self, $fsize) = @_;
1461		2054
1462	my $tex = $tex{$self->{gauge}}[0];	2055	$self->{value}->set_fontsize ($fsize);
1463		2056	$self->{max} ->set_fontsize ($fsize);
1464	@$tex{qw(w h)}
1465	}	2057	}
1466		2058
1467	sub set_max {	2059	sub set_max {
1468	my ($self, $max) = @_;	2060	my ($self, $max) = @_;
1469		2061
1470	$self->{max_val} = $max;	2062	$self->{gauge}->set_max ($max);
		2063	$self->{max}->set_text ($max);
1471	}	2064	}
1472		2065
1473	sub set_value {	2066	sub set_value {
1474	my ($self, $val, $max) = @_;	2067	my ($self, $val, $max) = @_;
1475		2068
1476	$self->set_max ($max)	2069	$self->set_max ($max)
1477	if defined $max;	2070	if defined $max;
1478		2071
1479	$max = $self->{max_val};	2072	$self->{gauge}->set_value ($val, $max);
1480	$self->{val} = $val;	2073	$self->{value}->set_text ($val);
1481
1482	$self->update;
1483	}
1484
1485	sub _draw {
1486	my ($self) = @_;
1487
1488	my $tex = $tex{$self->{gauge}};
1489
1490	my ($w, $h) = ($self->{w}, $self->{h});
1491
1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
1493	$ycut = 1 if $self->{val} > $self->{max_val};
1494
1495	my $t1 = $tex->[0];
1496	my $t2 = $tex->[1];
1497
1498	glEnable GL_BLEND;
1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500	glEnable GL_TEXTURE_2D;
1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503	my $h1 = $self->{h} - $ycut * $self->{h};
1504	my $h2 = $ycut * $self->{h};
1505
1506	my $yp = 0;
1507
1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
1509	glBegin GL_QUADS;
1510	glTexCoord 0 , 0; glVertex 0 , $yp;
1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514	glEnd;
1515
1516	$yp += $h1;
1517
1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
1519	glBegin GL_QUADS;
1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524	glEnd;
1525
1526	glDisable GL_BLEND;
1527	glDisable GL_TEXTURE_2D;
1528	}	2074	}
1529		2075
1530	#############################################################################	2076	#############################################################################
1531		2077
1532	package CFClient::UI::Slider;	2078	package CFClient::UI::Slider;
…		…
1542	qw(s1_slider.png s1_slider_bg.png);	2088	qw(s1_slider.png s1_slider_bg.png);
1543		2089
1544	sub new {	2090	sub new {
1545	my $class = shift;	2091	my $class = shift;
1546		2092
1547	# range [value, low, high, page]	2093	# range [value, low, high, page, unit]
1548		2094
1549	# TODO: 0-width page	2095	# TODO: 0-width page
1550	# TODO: req_w/h are wrong with vertical	2096	# TODO: req_w/h are wrong with vertical
1551	# TODO: calculations are off	2097	# TODO: calculations are off
1552	my $self = $class->SUPER::new (	2098	my $self = $class->SUPER::new (
1553	fg => [1, 1, 1],	2099	fg => [1, 1, 1],
1554	active_fg => [0, 0, 0],	2100	active_fg => [0, 0, 0],
		2101	bg => [0, 0, 0, 0.2],
		2102	active_bg => [1, 1, 1, 0.5],
1555	range => [0, 0, 100, 10],	2103	range => [0, 0, 100, 10, 0],
1556	req_w => 20,	2104	req_w => $::WIDTH / 80,
1557	req_h => 20,	2105	req_h => $::WIDTH / 80,
1558	vertical => 0,	2106	vertical => 0,
1559	can_hover => 1,	2107	can_hover => 1,
1560	inner_pad => 5,	2108	inner_pad => 0.02,
1561	@_	2109	@_
1562	);	2110	);
1563		2111
		2112	$self->set_value ($self->{range}[0]);
		2113	$self->update;
		2114
1564	$self	2115	$self
		2116	}
		2117
		2118	sub set_range {
		2119	my ($self, $range) = @_;
		2120
		2121	$self->{range} = $range;
		2122
		2123	$self->update;
		2124	}
		2125
		2126	sub set_value {
		2127	my ($self, $value) = @_;
		2128
		2129	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2130
		2131	$hi = $lo + 1 if $hi <= $lo;
		2132
		2133	$page = $hi - $lo if $page > $hi - $lo;
		2134
		2135	$value = $lo if $value < $lo;
		2136	$value = $hi - $page if $value > $hi - $page;
		2137
		2138	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2139	if $unit;
		2140
		2141	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2142
		2143	if ($value != $old_value) {
		2144	$self->_emit (changed => $value);
		2145	$self->update;
		2146	}
1565	}	2147	}
1566		2148
1567	sub size_request {	2149	sub size_request {
1568	my ($self) = @_;	2150	my ($self) = @_;
1569		2151
…		…
1575		2157
1576	sub button_down {	2158	sub button_down {
1577	my ($self, $ev, $x, $y) = @_;	2159	my ($self, $ev, $x, $y) = @_;
1578		2160
1579	$self->SUPER::button_down ($ev, $x, $y);	2161	$self->SUPER::button_down ($ev, $x, $y);
		2162
		2163	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2164
1580	$self->mouse_motion ($ev, $x, $y);	2165	$self->mouse_motion ($ev, $x, $y);
1581	}	2166	}
1582		2167
1583	sub mouse_motion {	2168	sub mouse_motion {
1584	my ($self, $ev, $x, $y) = @_;	2169	my ($self, $ev, $x, $y) = @_;
1585		2170
1586	if ($GRAB == $self) {	2171	if ($GRAB == $self) {
		2172	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2173
		2174	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2175
		2176	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2177
		2178	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2179	}
		2180	}
		2181
		2182	sub update {
		2183	my ($self) = @_;
		2184
		2185	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2186	$self->set_value ($self->{range}[0]);
		2187
1587	my ($value, $lo, $hi, $page) = @{$self->{range}};	2188	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2189	my $range = ($hi - $page - $lo) || 1e-100;
1588		2190
1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2191	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590		2192
1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2193	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2194	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593		2195
1594	$x -= $inner_pad_px; # substract the padding	2196	$value = ($value - $lo) / $range;
1595	$x = $x * ($hi - $lo) / $inner_w + $lo;	2197	$value = $value * $self->{scale} + $self->{offset};
1596	$x = $lo if $x < $lo;
1597	$x = $hi - $page if $x > $hi - $page;
1598	$self->{range}[0] = $x;
1599		2198
1600	$self->emit (changed => $x);	2199	$self->{knob_x} = $value - $knob_w * 0.5;
1601	$self->update;	2200	$self->{knob_w} = $knob_w;
1602	}	2201	});
1603	}
1604		2202
1605	# the inner_* stuff is for generating a padding for the slider handle,	2203	$self->SUPER::update;
1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
1607	# correct propably, but it does the job for now
1608	sub _calc_inner_pad_px {
1609	my ($self, $w) = @_;
1610	($w / 100) * $self->{inner_pad} # % to pixels
1611	}	2204	}
1612		2205
1613	sub _draw {	2206	sub _draw {
1614	my ($self) = @_;	2207	my ($self) = @_;
1615		2208
1616	$self->SUPER::_draw ();	2209	$self->SUPER::_draw ();
1617		2210
1618	my ($w, $h) = @$self{qw(w h)};	2211	glScale $self->{w}, $self->{h};
1619		2212
1620	if ($self->{vertical}) {	2213	if ($self->{vertical}) {
1621	# draw a vertical slider like a rotated horizontal slider	2214	# draw a vertical slider like a rotated horizontal slider
1622		2215
		2216	glTranslate 1, 0, 0;
1623	glRotate 90, 0, 0, 1;	2217	glRotate 90, 0, 0, 1;
1624	glTranslate 0, -$self->{w}, 0;
1625
1626	($w, $h) = ($h, $w);
1627	}	2218	}
1628		2219
1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2220	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2221	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631		2222
1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634	$hi = $value + 1 if $lo == $hi;
1635
1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639	$page = int $page * $inner_w / ($hi - $lo);
1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642	$w -= $page;
1643	$page &= ~1;
1644	glTranslate $page * 0.5, 0, 0;
1645	$page ||= 2;
1646
1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	2223	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2224	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		2225
1655	# draw background	2226	# draw background
1656	$tex[1]->draw_quad (0, 0, $w, $h);	2227	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657		2228
1658	# draw handle	2229	# draw handle
1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2230	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660		2231
1661	glDisable GL_BLEND;
1662	glDisable GL_TEXTURE_2D;	2232	glDisable GL_TEXTURE_2D;
1663	}	2233	}
		2234
		2235	#############################################################################
		2236
		2237	package CFClient::UI::ValSlider;
		2238
		2239	our @ISA = CFClient::UI::HBox::;
		2240
		2241	sub new {
		2242	my ($class, %arg) = @_;
		2243
		2244	my $range = delete $arg{range};
		2245
		2246	my $self = $class->SUPER::new (
		2247	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2248	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2249	to_value => sub { shift },
		2250	from_value => sub { shift },
		2251	%arg,
		2252	);
		2253
		2254	$self->{slider}->connect (changed => sub {
		2255	my ($self, $value) = @_;
		2256	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2257	$self->{parent}->emit (changed => $value);
		2258	});
		2259
		2260	# $self->{entry}->connect (changed => sub {
		2261	# my ($self, $value) = @_;
		2262	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2263	# $self->{parent}->emit (changed => $value);
		2264	# });
		2265
		2266	$self->add ($self->{slider}, $self->{entry});
		2267
		2268	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2269
		2270	$self
		2271	}
		2272
		2273	sub set_range { shift->{slider}->set_range (@_) }
		2274	sub set_value { shift->{slider}->set_value (@_) }
1664		2275
1665	#############################################################################	2276	#############################################################################
1666		2277
1667	package CFClient::UI::TextView;	2278	package CFClient::UI::TextView;
1668		2279
…		…
1672		2283
1673	sub new {	2284	sub new {
1674	my $class = shift;	2285	my $class = shift;
1675		2286
1676	my $self = $class->SUPER::new (	2287	my $self = $class->SUPER::new (
1677	fontsize => 1,	2288	fontsize => 1,
		2289	can_events => 0,
		2290	#font => default_font
1678	@_,	2291	@_,
1679		2292
1680	layout => (new CFClient::Layout),	2293	layout => (new CFClient::Layout 1),
1681	par => [],	2294	par => [],
1682	height => 0,	2295	height => 0,
1683	children => [	2296	children => [
1684	(new CFClient::UI::Empty expand => 1),	2297	(new CFClient::UI::Empty expand => 1),
1685	(new CFClient::UI::Slider vertical => 1),	2298	(new CFClient::UI::Slider vertical => 1),
1686	],	2299	],
1687	);	2300	);
1688		2301
1689	$self->{children}[1]->connect (changed => sub {	2302	$self->{children}[1]->connect (changed => sub { $self->update });
1690	$self->update;
1691	});
1692		2303
1693	$self	2304	$self
1694	}	2305	}
1695		2306
1696	sub set_fontsize {	2307	sub set_fontsize {
…		…
1698		2309
1699	$self->{fontsize} = $fontsize;	2310	$self->{fontsize} = $fontsize;
1700	$self->reflow;	2311	$self->reflow;
1701	}	2312	}
1702		2313
		2314	sub size_allocate {
		2315	my ($self, $w, $h) = @_;
		2316
		2317	$self->SUPER::size_allocate ($w, $h);
		2318
		2319	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2320	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2321	$self->{layout}->set_width ($self->{children}[0]{w});
		2322
		2323	$self->reflow;
		2324	}
		2325
1703	sub text_height {	2326	sub text_size {
1704	my ($self, $text) = @_;	2327	my ($self, $text, $indent) = @_;
1705		2328
1706	my $layout = $self->{layout};	2329	my $layout = $self->{layout};
1707		2330
1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2331	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709	$layout->set_width ($self->{w});	2332	$layout->set_width ($self->{children}[0]{w} - $indent);
1710	$layout->set_text ($text);	2333	$layout->set_markup ($text);
1711		2334
1712	($layout->size)[1]	2335	$layout->size
1713	}	2336	}
1714		2337
1715	sub reflow {	2338	sub reflow {
1716	my ($self) = @_;	2339	my ($self) = @_;
1717		2340
1718	$self->{need_reflow}++;	2341	$self->{need_reflow}++;
1719	$self->update;	2342	$self->update;
1720	}	2343	}
1721		2344
1722	sub size_allocate {	2345	sub set_offset {
		2346	my ($self, $offset) = @_;
		2347
		2348	# todo: base offset on lines or so, not on pixels
		2349	$self->{children}[1]->set_value ($offset);
		2350	}
		2351
		2352	sub clear {
1723	my ($self, $w, $h) = @_;	2353	my ($self) = @_;
1724		2354
1725	$self->SUPER::size_allocate ($w, $h);	2355	$self->{par} = [];
1726		2356	$self->{height} = 0;
1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2357	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1728	$self->{layout}->set_width ($self->{children}[0]{w});
1729
1730	$self->reflow;
1731	}	2358	}
1732		2359
1733	sub add_paragraph {	2360	sub add_paragraph {
1734	my ($self, $color, $text) = @_;	2361	my ($self, $color, $text, $indent) = @_;
1735		2362
1736	#TODO: intelligently "reformat" paragraph	2363	for my $line (split /\n/, $text) {
1737		2364	my ($w, $h) = $self->text_size ($line);
1738	my $height = $self->text_height ($text);
1739
1740	$self->{height} += $height;	2365	$self->{height} += $h;
		2366	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2367	}
1741		2368
1742	push @{$self->{par}}, [$height, $color, $text];
1743
1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2369	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1745	$self->{children}[1]->update;
1746	}	2370	}
1747		2371
1748	sub update {	2372	sub update {
1749	my ($self) = @_;	2373	my ($self) = @_;
1750		2374
…		…
1752		2376
1753	return unless $self->{h} > 0;	2377	return unless $self->{h} > 0;
1754		2378
1755	delete $self->{texture};	2379	delete $self->{texture};
1756		2380
1757	$ROOT->on_refresh ($self, sub {	2381	$ROOT->on_post_alloc ($self, sub {
		2382	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2383
1758	if (delete $self->{need_reflow}) {	2384	if (delete $self->{need_reflow}) {
1759	my $height = 0;	2385	my $height = 0;
1760		2386
1761	$height += $_->[0] = $self->text_height ($_->[2])	2387	my $layout = $self->{layout};
		2388
		2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2390
1762	for @{$self->{par}};	2391	for (@{$self->{par}}) {
		2392	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2393	$layout->set_width ($W - $_->[3]);
		2394	$layout->set_markup ($_->[4]);
		2395	my ($w, $h) = $layout->size;
		2396	$_->[0] = $w + $_->[3];
		2397	$_->[1] = $h;
		2398	}
		2399
		2400	$height += $_->[1];
		2401	}
1763		2402
1764	$self->{height} = $height;	2403	$self->{height} = $height;
1765		2404
1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2405	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1767		2406
1768	delete $self->{texture};	2407	delete $self->{texture};
1769	}	2408	}
1770		2409
1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2410	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772	glClearColor 0, 0, 0, 1;	2411	glClearColor 0.5, 0.5, 0.5, 0;
1773	glClear GL_COLOR_BUFFER_BIT;	2412	glClear GL_COLOR_BUFFER_BIT;
1774		2413
		2414	my $top = int $self->{children}[1]{range}[0];
		2415
		2416	my $y0 = $top;
		2417	my $y1 = $top + $H;
		2418
		2419	my $y = 0;
		2420
		2421	my $layout = $self->{layout};
		2422
		2423	$layout->set_font ($self->{font}) if $self->{font};
		2424
1775	glEnable GL_BLEND;	2425	glEnable GL_BLEND;
		2426	#TODO# not correct in windows where rgba is forced off
1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2427	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777	glEnable GL_TEXTURE_2D;
1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780	my $top = int $self->{children}[1]{range}[0];
1781
1782	my $y0 = $top;
1783	my $y1 = $top + $self->{h};
1784
1785	my $y = 0;
1786
1787	my $layout = $self->{layout};
1788		2428
1789	for my $par (@{$self->{par}}) {	2429	for my $par (@{$self->{par}}) {
1790	my $h = $par->[0];	2430	my $h = $par->[1];
1791		2431
1792	if ($y0 < $y + $h && $y < $y1) {	2432	if ($y0 < $y + $h && $y < $y1) {
		2433	$layout->set_foreground (@{ $par->[2] });
		2434	$layout->set_width ($W - $par->[3]);
1793	$layout->set_text ($par->[2]);	2435	$layout->set_markup ($par->[4]);
1794		2436
1795	glColor @{ $par->[1] };	2437	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796	my ($W, $H) = $layout->size;	2438
1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2439	glRasterPos $par->[3], $y - $y0;
		2440	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798	}	2441	}
1799		2442
1800	$y += $h;	2443	$y += $h;
1801	}	2444	}
1802		2445
1803	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;	2446	glDisable GL_BLEND;
1805	};	2447	};
1806	});	2448	});
1807	}	2449	}
1808		2450
1809	sub _draw {	2451	sub _draw {
1810	my ($self) = @_;	2452	my ($self) = @_;
1811		2453
1812	if ($self->{texture}) {
1813	glEnable GL_TEXTURE_2D;	2454	glEnable GL_TEXTURE_2D;
1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2455	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2456	glColor 1, 1, 1, 1;
1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2457	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1817	}
1818		2459
1819	$self->{children}[1]->draw;	2460	$self->{children}[1]->draw;
1820		2461
1821	}	2462	}
1822		2463
…		…
1870		2511
1871	sub new {	2512	sub new {
1872	my $class = shift;	2513	my $class = shift;
1873		2514
1874	my $self = $class->SUPER::new (	2515	my $self = $class->SUPER::new (
1875	state => 0,	2516	state => 0,
1876	connect_activate => \&toggle_flopper,	2517	connect_activate => \&toggle_flopper,
1877	@_	2518	@_
1878	);	2519	);
1879		2520
1880	if ($self->{state}) {	2521	if ($self->{state}) {
…		…
1890		2531
1891	# TODO: use animation	2532	# TODO: use animation
1892	if ($self->{state} = !$self->{state}) {	2533	if ($self->{state} = !$self->{state}) {
1893	$CFClient::UI::ROOT->add ($self->{other});	2534	$CFClient::UI::ROOT->add ($self->{other});
1894	$self->{other}->move ($self->coord2global (0, $self->{h}));	2535	$self->{other}->move ($self->coord2global (0, $self->{h}));
1895	$self->emit ("open");	2536	$self->_emit ("open");
1896	} else {	2537	} else {
1897	$CFClient::UI::ROOT->remove ($self->{other});	2538	$CFClient::UI::ROOT->remove ($self->{other});
1898	$self->emit ("close");	2539	$self->_emit ("close");
1899	}	2540	}
1900		2541
1901	$self->emit (changed => $self->{state});	2542	$self->_emit (changed => $self->{state});
1902	}	2543	}
1903		2544
1904	#############################################################################	2545	#############################################################################
1905		2546
		2547	package CFClient::UI::Tooltip;
		2548
		2549	our @ISA = CFClient::UI::Bin::;
		2550
		2551	use CFClient::OpenGL;
		2552
		2553	sub new {
		2554	my $class = shift;
		2555
		2556	$class->SUPER::new (
		2557	@_,
		2558	can_events => 0,
		2559	)
		2560	}
		2561
		2562	sub set_tooltip_from {
		2563	my ($self, $widget) = @_;
		2564
		2565	$self->add (new CFClient::UI::Label
		2566	markup => $widget->{tooltip},
		2567	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2568	fontsize => 0.8,
		2569	fg => [0, 0, 0, 1],
		2570	ellipsise => 0,
		2571	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2572	);
		2573	}
		2574
		2575	sub size_request {
		2576	my ($self) = @_;
		2577
		2578	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2579
		2580	($w + 4, $h + 4)
		2581	}
		2582
		2583	sub size_allocate {
		2584	my ($self, $w, $h) = @_;
		2585
		2586	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2587	}
		2588
		2589	sub _draw {
		2590	my ($self) = @_;
		2591
		2592	glTranslate 0.375, 0.375;
		2593
		2594	my ($w, $h) = @$self{qw(w h)};
		2595
		2596	glColor 1, 0.8, 0.4;
		2597	glBegin GL_QUADS;
		2598	glVertex 0 , 0;
		2599	glVertex 0 , $h;
		2600	glVertex $w, $h;
		2601	glVertex $w, 0;
		2602	glEnd;
		2603
		2604	glColor 0, 0, 0;
		2605	glBegin GL_LINE_LOOP;
		2606	glVertex 0 , 0;
		2607	glVertex 0 , $h;
		2608	glVertex $w, $h;
		2609	glVertex $w, 0;
		2610	glEnd;
		2611
		2612	glTranslate 2 - 0.375, 2 - 0.375;
		2613	$self->SUPER::_draw;
		2614	}
		2615
		2616	#############################################################################
		2617
		2618	package CFClient::UI::Face;
		2619
		2620	our @ISA = CFClient::UI::Base::;
		2621
		2622	use CFClient::OpenGL;
		2623
		2624	sub new {
		2625	my $class = shift;
		2626
		2627	my $self = $class->SUPER::new (
		2628	aspect => 1,
		2629	@_,
		2630	);
		2631
		2632	if ($self->{anim} && $self->{animspeed}) {
		2633	Scalar::Util::weaken (my $widget = $self);
		2634
		2635	$self->{timer} = Event->timer (
		2636	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2637	hard => 1,
		2638	interval => $self->{animspeed},
		2639	cb => sub {
		2640	++$widget->{frame};
		2641	$widget->update;
		2642	},
		2643	);
		2644	}
		2645
		2646	$self
		2647	}
		2648
		2649	sub size_request {
		2650	(32, 8)
		2651	}
		2652
		2653	sub update {
		2654	my ($self) = @_;
		2655
		2656	return unless $self->{visible};
		2657
		2658	$self->SUPER::update;
		2659	}
		2660
		2661	sub _draw {
		2662	my ($self) = @_;
		2663
		2664	return unless $::CONN;
		2665
		2666	my $face;
		2667
		2668	if ($self->{frame}) {
		2669	my $anim = $::CONN->{anim}[$self->{anim}];
		2670
		2671	$face = $anim->[ $self->{frame} % @$anim ]
		2672	if $anim && @$anim;
		2673	}
		2674
		2675	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2676
		2677	if ($tex) {
		2678	glEnable GL_TEXTURE_2D;
		2679	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2680	glColor 1, 1, 1, 1;
		2681	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2682	glDisable GL_TEXTURE_2D;
		2683	}
		2684	}
		2685
		2686	sub DESTROY {
		2687	my ($self) = @_;
		2688
		2689	$self->{timer}->cancel
		2690	if $self->{timer};
		2691
		2692	$self->SUPER::DESTROY;
		2693	}
		2694
		2695	#############################################################################
		2696
		2697	package CFClient::UI::InventoryItem;
		2698
		2699	our @ISA = CFClient::UI::HBox::;
		2700
		2701	sub _item_to_desc {
		2702	my ($item) = @_;
		2703
		2704	my $desc =
		2705	$item->{nrof} < 2
		2706	? $item->{name}
		2707	: "$item->{nrof} × $item->{name_pl}";
		2708
		2709	$item->{flags} & Crossfire::Protocol::F_OPEN
		2710	and $desc .= " (open)";
		2711	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2712	and $desc .= " (applied)";
		2713	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2714	and $desc .= " (unpaid)";
		2715	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2716	and $desc .= " (magic)";
		2717	$item->{flags} & Crossfire::Protocol::F_CURSED
		2718	and $desc .= " (cursed)";
		2719	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2720	and $desc .= " (damned)";
		2721	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2722	and $desc .= " *";
		2723
		2724	$desc
		2725	}
		2726
		2727	sub new {
		2728	my $class = shift;
		2729
		2730	my %args = @_;
		2731
		2732	my $item = delete $args{item};
		2733
		2734	my $desc = _item_to_desc ($item);
		2735
		2736	my $self = $class->SUPER::new (
		2737	can_hover => 1,
		2738	can_events => 1,
		2739	tooltip => ((CFClient::UI::Label::escape $desc)
		2740	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2741	connect_button_down => sub {
		2742	my ($self, $ev, $x, $y) = @_;
		2743
		2744	# todo: maybe put examine on 1? but should just be a tooltip :(
		2745	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2746	my $targ = $::CONN->{player}{tag};
		2747
		2748	if ($item->{container} == $::CONN->{player}{tag}) {
		2749	$targ = $main::OPENCONT;
		2750	}
		2751
		2752	$::CONN->send ("move $targ $item->{tag} 0");
		2753	} elsif ($ev->{button} == 1) {
		2754	$::CONN->send ("examine $item->{tag}");
		2755	} elsif ($ev->{button} == 2) {
		2756	$::CONN->send ("apply $item->{tag}");
		2757	} elsif ($ev->{button} == 3) {
		2758	my @menu_items = (
		2759	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2760	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2761	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2762	(
		2763	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2764	? (
		2765	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2766	)
		2767	: (
		2768	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2769	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2770	)
		2771	),
		2772	);
		2773
		2774	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2775	}
		2776
		2777	1
		2778	},
		2779	%args
		2780	);
		2781
		2782
		2783	$self->add (new CFClient::UI::Face
		2784	can_events => 0,
		2785	face => $item->{face},
		2786	anim => $item->{anim},
		2787	animspeed => $item->{animspeed},
		2788	);
		2789
		2790	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2791
		2792	$self->{item} = $item;
		2793
		2794	$self->update_item;
		2795
		2796	$self
		2797	}
		2798
		2799	sub update_item {
		2800	my ($self) = @_;
		2801
		2802	my $desc = _item_to_desc ($self->{item});
		2803
		2804	$self->{name_lbl}->set_text ($desc);
		2805	}
		2806
		2807	#############################################################################
		2808
		2809	package CFClient::UI::Inventory;
		2810
		2811	our @ISA = CFClient::UI::ScrolledWindow::;
		2812
		2813	sub new {
		2814	my $class = shift;
		2815
		2816	my $self = $class->SUPER::new (
		2817	scrolled => (new CFClient::UI::Table),
		2818	@_,
		2819	);
		2820
		2821	$self
		2822	}
		2823
		2824	sub set_items {
		2825	my ($self, $items) = @_;
		2826
		2827	$self->{scrolled}->clear;
		2828	return unless $items;
		2829
		2830	my @items = sort {
		2831	($a->{type} <=> $b->{type})
		2832	or ($a->{name} cmp $b->{name})
		2833	} @$items;
		2834
		2835	$self->{real_items} = \@items;
		2836
		2837	for my $item (@items) {
		2838	$item->{item} = $item;
		2839	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2840	$item->update_item ();
		2841	}
		2842
		2843	my $i = 0;
		2844	for (@items) {
		2845	$self->{scrolled}->add (0, $i, $_);
		2846	my $nrof = $_->{item}->{nrof} || 1;
		2847	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
		2848	}
		2849
		2850	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2851	}
		2852
		2853	sub size_request {
		2854	my ($self) = @_;
		2855	($self->{req_w}, $self->{req_h});
		2856	}
		2857
		2858	#############################################################################
		2859
		2860	package CFClient::UI::Menu;
		2861
		2862	our @ISA = CFClient::UI::FancyFrame::;
		2863
		2864	use CFClient::OpenGL;
		2865
		2866	sub new {
		2867	my $class = shift;
		2868
		2869	my $self = $class->SUPER::new (
		2870	items => [],
		2871	z => 100,
		2872	@_,
		2873	);
		2874
		2875	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2876
		2877	for my $item (@{ $self->{items} }) {
		2878	my ($widget, $cb) = @$item;
		2879
		2880	# handle various types of items, only text for now
		2881	if (!ref $widget) {
		2882	$widget = new CFClient::UI::Label
		2883	can_hover => 1,
		2884	can_events => 1,
		2885	text => $widget;
		2886	}
		2887
		2888	$self->{item}{$widget} = $item;
		2889
		2890	$self->{vbox}->add ($widget);
		2891	}
		2892
		2893	$self
		2894	}
		2895
		2896	# popup given the event (must be a mouse button down event currently)
		2897	sub popup {
		2898	my ($self, $ev) = @_;
		2899
		2900	$self->_emit ("popdown");
		2901
		2902	# maybe save $GRAB? must be careful about events...
		2903	$GRAB = $self;
		2904	$self->{button} = $ev->{button};
		2905
		2906	$self->show;
		2907	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2908	}
		2909
		2910	sub mouse_motion {
		2911	my ($self, $ev, $x, $y) = @_;
		2912
		2913	# TODO: should use vbox->find_widget or so
		2914	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2915	$self->{hover} = $self->{item}{$HOVER};
		2916	}
		2917
		2918	sub button_up {
		2919	my ($self, $ev, $x, $y) = @_;
		2920
		2921	if ($ev->{button} == $self->{button}) {
		2922	undef $GRAB;
		2923	$self->hide;
		2924
		2925	$self->_emit ("popdown");
		2926	$self->{hover}[1]->() if $self->{hover};
		2927	}
		2928	}
		2929
		2930	#############################################################################
		2931
		2932	package CFClient::UI::Statusbox;
		2933
		2934	our @ISA = CFClient::UI::VBox::;
		2935
		2936	sub new {
		2937	my $class = shift;
		2938
		2939	$class->SUPER::new (
		2940	fontsize => 0.8,
		2941	@_,
		2942	)
		2943	}
		2944
		2945	sub reorder {
		2946	my ($self) = @_;
		2947	my $NOW = time;
		2948
		2949	while (my ($k, $v) = each %{ $self->{item} }) {
		2950	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2951	}
		2952
		2953	my @widgets;
		2954
		2955	my @items = sort {
		2956	$a->{pri} <=> $b->{pri}
		2957	or $b->{id} <=> $a->{id}
		2958	} values %{ $self->{item} };
		2959
		2960	my $count = 10 + 1;
		2961	for my $item (@items) {
		2962	last unless --$count;
		2963
		2964	push @widgets, $item->{label} ||= do {
		2965	# TODO: doesn't handle markup well (read as: at all)
		2966	my $short = $item->{count} > 1
		2967	? "<b>$item->{count} ×</b> $item->{text}"
		2968	: $item->{text};
		2969
		2970	for ($short) {
		2971	s/^\s+//;
		2972	s/\s+/ /g;
		2973	}
		2974
		2975	new CFClient::UI::Label
		2976	markup => $short,
		2977	tooltip => $item->{tooltip},
		2978	tooltip_font => $::FONT_PROP,
		2979	tooltip_width => 0.67,
		2980	fontsize => $item->{fontsize} || $self->{fontsize},
		2981	max_w => $::WIDTH * 0.44,
		2982	fg => $item->{fg},
		2983	can_events => 1,
		2984	can_hover => 1
		2985	};
		2986	}
		2987
		2988	$self->clear;
		2989	$self->SUPER::add (reverse @widgets);
		2990	}
		2991
		2992	sub add {
		2993	my ($self, $text, %arg) = @_;
		2994
		2995	$text =~ s/^\s+//;
		2996	$text =~ s/\s+$//;
		2997
		2998	my $timeout = time + ((delete $arg{timeout}) || 60);
		2999
		3000	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3001
		3002	if (my $item = $self->{item}{$group}) {
		3003	if ($item->{text} eq $text) {
		3004	$item->{count}++;
		3005	} else {
		3006	$item->{count} = 1;
		3007	$item->{text} = $item->{tooltip} = $text;
		3008	}
		3009	$item->{id} = ++$self->{id};
		3010	$item->{timeout} = $timeout;
		3011	delete $item->{label};
		3012	} else {
		3013	$self->{item}{$group} = {
		3014	id => ++$self->{id},
		3015	text => $text,
		3016	timeout => $timeout,
		3017	tooltip => $text,
		3018	fg => [0.8, 0.8, 0.8, 0.8],
		3019	pri => 0,
		3020	count => 1,
		3021	%arg,
		3022	};
		3023	}
		3024
		3025	$self->reorder;
		3026	}
		3027
		3028	sub reconfigure {
		3029	my ($self) = @_;
		3030
		3031	delete $_->{label}
		3032	for values %{ $self->{item} || {} };
		3033
		3034	$self->reorder;
		3035	$self->SUPER::reconfigure;
		3036	}
		3037
		3038	#############################################################################
		3039
1906	package CFClient::UI::Root;	3040	package CFClient::UI::Root;
1907		3041
1908	our @ISA = CFClient::UI::Container::;	3042	our @ISA = CFClient::UI::Container::;
1909		3043
1910	use CFClient::OpenGL;	3044	use CFClient::OpenGL;
1911		3045
1912	sub check_size {	3046	sub new {
1913	my ($self) = @_;	3047	my $class = shift;
1914		3048
1915	$self->configure (0, 0, $::WITH, $::HEIGHT);	3049	$class->SUPER::new (
1916	}	3050	@_,
1917		3051	)
1918	sub size_request {
1919	($::WIDTH, $::HEIGHT)
1920	}	3052	}
1921		3053
1922	sub configure {	3054	sub configure {
1923	my ($self, $x, $y, $w, $h) = @_;	3055	my ($self, $x, $y, $w, $h) = @_;
1924		3056
1925	$self->SUPER::configure ($x, $y, $w, $h);	3057	$self->{w} = $w;
1926		3058	$self->{h} = $h;
1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1928	for @{$self->{children}};
1929	}	3059	}
1930		3060
1931	sub _topleft {	3061	sub check_size {
		3062	my ($self) = @_;
		3063
		3064	$self->size_allocate ($self->{w}, $self->{h})
		3065	if $self->{w};
		3066	}
		3067
		3068	sub size_request {
		3069	my ($self) = @_;
		3070
		3071	($self->{w}, $self->{h})
		3072	}
		3073
		3074	sub size_allocate {
		3075	my ($self, $w, $h) = @_;
		3076
		3077	for my $child ($self->children) {
		3078	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3079
		3080	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3081	if exists $child->{req_x};
		3082
		3083	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3084	if exists $child->{req_y};
		3085
		3086	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3087	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3088
		3089	$child->configure ($X, $Y, $W, $H);
		3090	}
		3091	}
		3092
		3093	sub coord2local {
1932	my ($self, $x, $y) = @_;	3094	my ($self, $x, $y) = @_;
1933		3095
1934	($x, $y)	3096	($x, $y)
1935	}	3097	}
1936		3098
		3099	sub coord2global {
		3100	my ($self, $x, $y) = @_;
		3101
		3102	($x, $y)
		3103	}
		3104
1937	sub update {	3105	sub update {
1938	my ($self) = @_;	3106	my ($self) = @_;
1939		3107
1940	$self->check_size;	3108	$self->check_size;
1941	::refresh ();	3109	$::WANT_REFRESH++;
1942	}	3110	}
1943		3111
1944	sub add {	3112	sub add {
1945	my ($self, $child) = @_;	3113	my ($self, @children) = @_;
1946		3114
		3115	for (my @widgets = @children; my $w = pop @widgets; ) {
		3116	push @widgets, $w->children;
		3117	$w->{root} = $self;
		3118	$w->{visible} = 1;
		3119	}
		3120
		3121	for my $child (@children) {
		3122	$child->{is_toplevel} = 1;
		3123
		3124	# integerise window positions
		3125	$child->{x} = int $child->{x};
		3126	$child->{y} = int $child->{y};
		3127	}
		3128
1947	$self->SUPER::add ($child);	3129	$self->SUPER::add (@children);
		3130	}
		3131
		3132	sub remove {
		3133	my ($self, @children) = @_;
		3134
		3135	$self->SUPER::remove (@children);
		3136
		3137	while (@children) {
		3138	my $w = pop @children;
		3139	push @children, $w->children;
		3140	$w->set_invisible;
		3141	}
1948	}	3142	}
1949		3143
1950	sub on_refresh {	3144	sub on_refresh {
1951	my ($self, $id, $cb) = @_;	3145	my ($self, $id, $cb) = @_;
1952		3146
1953	$self->{refresh_hook}{$id} = $cb;	3147	$self->{refresh_hook}{$id} = $cb;
1954	}	3148	}
1955		3149
		3150	sub on_post_alloc {
		3151	my ($self, $id, $cb) = @_;
		3152
		3153	$self->{post_alloc_hook}{$id} = $cb;
		3154	}
		3155
1956	sub draw {	3156	sub draw {
1957	my ($self) = @_;	3157	my ($self) = @_;
1958		3158
1959	while (my $rcb = delete $self->{refresh_hook}) {	3159	while ($self->{refresh_hook}) {
1960	$_->() for values %$rcb;	3160	$_->()
		3161	for values %{delete $self->{refresh_hook}};
		3162	}
		3163
		3164	if ($self->{check_size}) {
		3165	my @queue = ([], []);
		3166
		3167	for (;;) {
		3168	if ($self->{check_size}) {
		3169	# heuristic: check containers last
		3170	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3171	for values %{delete $self->{check_size}}
		3172	}
		3173
		3174	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3175
		3176	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3177	? @$widget{qw(user_w user_h)}
		3178	: $widget->size_request;
		3179
		3180	if (delete $widget->{force_alloc}
		3181	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3182	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3183
		3184	$widget->{req_w} = $w;
		3185	$widget->{req_h} = $h;
		3186
		3187	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3188
		3189	$widget->{parent}->check_size
		3190	if $widget->{parent};
		3191	}
		3192	}
		3193	}
		3194
		3195	while ($self->{size_alloc}) {
		3196	for (values %{delete $self->{size_alloc}}) {
		3197	my ($widget, $w, $h) = @$_;
		3198
		3199	$w = 0 if $w < 0;
		3200	$h = 0 if $h < 0;
		3201
		3202	$widget->{w} = $w;
		3203	$widget->{h} = $h;
		3204	$widget->emit (size_allocate => $w, $h);
		3205	}
		3206	}
		3207
		3208	while ($self->{post_alloc_hook}) {
		3209	$_->()
		3210	for values %{delete $self->{post_alloc_hook}};
1961	}	3211	}
1962		3212
1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3213	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3214	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965	glClear GL_COLOR_BUFFER_BIT;	3215	glClear GL_COLOR_BUFFER_BIT;
1966		3216
1967	glMatrixMode GL_PROJECTION;	3217	glMatrixMode GL_PROJECTION;
1968	glLoadIdentity;	3218	glLoadIdentity;
1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3219	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970	glMatrixMode GL_MODELVIEW;	3220	glMatrixMode GL_MODELVIEW;
1971	glLoadIdentity;	3221	glLoadIdentity;
1972		3222
1973	$self->_draw;	3223	$self->_draw;
1974	}	3224	}
…		…
1976	#############################################################################	3226	#############################################################################
1977		3227
1978	package CFClient::UI;	3228	package CFClient::UI;
1979		3229
1980	$ROOT = new CFClient::UI::Root;	3230	$ROOT = new CFClient::UI::Root;
		3231	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981		3232
1982	1	3233	1
1983		3234

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