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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.97 by root, Fri Apr 14 02:03:11 2006 UTC vs.
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	my $self = bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
88	w => -1,	145	can_events => 1,
89	h => -1,
90	@_	146	@_
91	}, $class;	147	}, $class;
92		148
93	for (keys %$self) {	149	for (keys %$self) {
94	if (/^connect_(.*)$/) {	150	if (/^connect_(.*)$/) {
…		…
97	}	153	}
98		154
99	$self	155	$self
100	}	156	}
101		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
		181	}
		182
102	sub move {	183	sub move {
103	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
104	$self->{x} = $x;	186	$self->{x} = int $x;
105	$self->{y} = $y;	187	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
107	}
108		189
109	sub needs_redraw {	190	$self->update;
110	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
111	}	200	}
112		201
113	sub size_request {	202	sub size_request {
114	require Carp;	203	require Carp;
115	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
116	}	205	}
117		206
118	sub _size_allocate {	207	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
120		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = int $x;	223	$self->{x} = $x;
122	$self->{y} = int $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
123		227
124	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = int $w;	229	$self->{w} = $w;
127	$self->{h} = int $h;	230	$self->{h} = $h;
128		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
129	1	234	}
130	}	235	}
131		236
132	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
134		243
135	$self->_size_allocate ($x, $y, $w, $h);	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
		245	delete $self->{max_h}; $self->{max_h} = $h if $h;
		246	}
		247
		248	# return top left coordinates
		249	sub _topleft {
		250	my ($self, $x, $y) = @_;
		251
		252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	253	}
137		254
138	# translate global coordinates to local coordinate system	255	# translate global coordinates to local coordinate system
139	sub translate {	256	sub coord2local {
140	my ($self, $x, $y) = @_;	257	my ($self, $x, $y) = @_;
141		258
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	259	my ($X, $Y) = $self->_topleft;
		260	($x - $X, $y - $Y)
		261	}
		262
		263	# translate local coordinates to global coordinate system
		264	sub coord2global {
		265	my ($self, $x, $y) = @_;
		266
		267	my ($X, $Y) = $self->_topleft;
		268	($x + $X, $y + $Y)
143	}	269	}
144		270
145	sub focus_in {	271	sub focus_in {
146	my ($self) = @_;	272	my ($self) = @_;
147		273
148	return if $FOCUS == $self;	274	return if $FOCUS == $self;
149	return unless $self->{can_focus};	275	return unless $self->{can_focus};
150		276
151	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
152	$focus->update if $focus;	281	$focus->update if $focus;
153	$FOCUS->update;	282	$FOCUS->update;
154	}	283	}
155		284
156	sub focus_out {	285	sub focus_out {
157	my ($self) = @_;	286	my ($self) = @_;
158		287
159	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
160		289
161	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
162	$focus->update if $focus; #?	294	$focus->update if $focus; #?
163	}	295	}
164		296
165	sub mouse_motion { }	297	sub mouse_motion { }
166	sub button_up { }	298	sub button_up { }
…		…
190	glPopMatrix;	322	glPopMatrix;
191		323
192	if ($self == $HOVER && $self->{can_hover}) {	324	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
194		326
195	glColor 0, 0, 1, 0.2;	327	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	328	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	330	glBegin GL_QUADS;
199	glVertex $x , $y;	331	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
203	glEnd;	335	glEnd;
204	glDisable GL_BLEND;	336	glDisable GL_BLEND;
205	}	337	}
		338
		339	if ($ENV{PCLIENT_DEBUG}) {
		340	glPushMatrix;
		341	glColor 1, 1, 0, 1;
		342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		343	glBegin GL_LINE_LOOP;
		344	glVertex 0 , 0;
		345	glVertex $self->{w}, 0;
		346	glVertex $self->{w}, $self->{h};
		347	glVertex 0 , $self->{h};
		348	glEnd;
		349	glPopMatrix;
		350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		351	}
206	}	352	}
207		353
208	sub _draw {	354	sub _draw {
209	my ($self) = @_;	355	my ($self) = @_;
210		356
211	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
212	}	358	}
213		359
214	sub find_widget {	360	sub find_widget {
215	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
216		364
217	return $self	365	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		368
221	()	369	()
222	}	370	}
223		371
224	sub set_parent {	372	sub set_parent {
225	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
226		374
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
229	}	376	}
230		377
231	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
232	$_[0]->{parent}	381	$self->{parent}
		382	or return 1;
		383
		384	my ($w, $h) = $self->{user_w} && $self->{user_h}
		385	? @$self{qw(user_w user_h)}
		386	: $self->size_request;
		387
		388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		389	$self->{req_w} = $w;
		390	$self->{req_h} = $h;
		391
		392	$self->{parent}->check_size
		393	or $self->size_allocate (
		394	(List::Util::max $self->{w}, $w),
		395	(List::Util::max $self->{h}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
233	}	402	}
234		403
235	sub update {	404	sub update {
236	my ($self) = @_;	405	my ($self) = @_;
237		406
…		…
240	}	409	}
241		410
242	sub connect {	411	sub connect {
243	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
244		413
245	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
246	}	415	}
247		416
248	sub emit {	417	sub emit {
249	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
250		419
251	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252	for @{$self->{cb}{$signal} || []};
253	}	421	}
254		422
255	sub DESTROY {	423	sub DESTROY {
256	my ($self) = @_;	424	my ($self) = @_;
257		425
…		…
263	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
264		432
265	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
266		434
267	use strict;	435	use strict;
268	use SDL::OpenGL;	436	use CFClient::OpenGL;
269		437
270	sub new {	438	sub new {
271	my $class = shift;	439	my $class = shift;
272		440
273	# range [value, low, high, page]	441	# range [value, low, high, page]
…		…
302		470
303	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
304		472
305	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
306		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
		479
307	sub size_request {	480	sub size_request {
308	(0, 0)	481	(0, 0)
309	}	482	}
310		483
311	sub draw { }	484	sub draw { }
…		…
319	sub new {	492	sub new {
320	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
321		494
322	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
323		496
324	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (
		498	children => [],
		499	can_events => 0,
		500	%arg,
		501	);
325	$self->add ($_) for @$children;	502	$self->add ($_) for @$children;
326		503
327	$self	504	$self
328	}	505	}
329		506
330	sub add {	507	sub add {
331	my ($self, $chld) = @_;	508	my ($self, $child) = @_;
332		509
333	$chld->set_parent ($self);	510	$child->set_parent ($self);
		511
		512	use sort 'stable';
334		513
335	$self->{children} = [	514	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	515	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	516	@{$self->{children}}, $child
338	];	517	];
339		518
340	$self->{w} = $self->{h} = -1;	519	$child->check_size;
		520	}
		521
		522	sub remove {
		523	my ($self, $child) = @_;
		524
		525	delete $child->{parent};
		526	$child->hide;
		527
		528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		529
		530	$self->check_size;
341	$self->update;	531	$self->update;
342	}	532	}
343		533
344	sub remove {	534	sub clear {
345	my ($self, $widget) = @_;	535	my ($self) = @_;
346		536
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	537	my $children = delete $self->{children};
		538	$self->{children} = [];
348		539
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	540	for (@$children) {
		541	delete $_->{parent};
		542	$_->hide;
		543	}
350	}	544	}
351		545
352	sub find_widget {	546	sub find_widget {
353	my ($self, $x, $y) = @_;	547	my ($self, $x, $y) = @_;
354		548
…		…
384		578
385	$class->SUPER::new (children => [$child], %arg)	579	$class->SUPER::new (children => [$child], %arg)
386	}	580	}
387		581
388	sub add {	582	sub add {
389	my ($self, $widget) = @_;	583	my ($self, $child) = @_;
390		584
391	$self->{children} = [];	585	$self->{children} = [];
392		586
393	$self->SUPER::add ($widget);	587	$self->SUPER::add ($child);
394	}	588	}
395		589
396	sub remove {	590	sub remove {
397	my ($self, $widget) = @_;	591	my ($self, $widget) = @_;
398		592
…		…
407	sub size_request {	601	sub size_request {
408	$_[0]{children}[0]->size_request	602	$_[0]{children}[0]->size_request
409	}	603	}
410		604
411	sub size_allocate {	605	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	606	my ($self, $w, $h) = @_;
413		607
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	608	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	609	}
418		610
419	#############################################################################	611	#############################################################################
420		612
421	package CFClient::UI::Window;	613	package CFClient::UI::Window;
422		614
423	our @ISA = CFClient::UI::Bin::;	615	our @ISA = CFClient::UI::Bin::;
424		616
425	use SDL::OpenGL;	617	use CFClient::OpenGL;
426		618
427	sub new {	619	sub new {
428	my ($class, %arg) = @_;	620	my ($class, %arg) = @_;
429		621
430	my $self = $class->SUPER::new (%arg);	622	my $self = $class->SUPER::new (%arg);
…		…
439	}	631	}
440		632
441	sub render_chld {	633	sub render_chld {
442	my ($self) = @_;	634	my ($self) = @_;
443		635
444	$self->{texture} =	636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	CFClient::Texture->new_from_opengl (	637	glClearColor 0, 0, 0, 1;
446	$self->{w}, $self->{h}, sub { $self->child->draw }	638	glClear GL_COLOR_BUFFER_BIT;
447	);	639	$self->child->draw;
		640	};
448	}	641	}
449		642
450	sub size_allocate {	643	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	644	my ($self, $w, $h) = @_;
452		645
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	646	$self->child->configure (0, 0, $w, $h);
456		647
457	$self->render_chld;	648	$self->render_chld;
458	}	649	}
459		650
460	sub _draw {	651	sub _draw {
…		…
476	glDisable GL_TEXTURE_2D;	667	glDisable GL_TEXTURE_2D;
477	}	668	}
478		669
479	#############################################################################	670	#############################################################################
480		671
		672	package CFClient::UI::ViewPort;
		673
		674	our @ISA = CFClient::UI::Window::;
		675
		676	sub new { die }
		677
		678	sub size_request {
		679	my ($self) = @_;
		680
		681	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		682	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		683
		684	@$self{qw(child_w child_h)}
		685	}
		686
		687	sub _draw {
		688	my ($self) = @_;
		689
		690	$self->{children}[1]->draw;
		691	}
		692
		693
		694	#############################################################################
		695
481	package CFClient::UI::Frame;	696	package CFClient::UI::Frame;
482		697
483	our @ISA = CFClient::UI::Bin::;	698	our @ISA = CFClient::UI::Bin::;
484		699
485	use SDL::OpenGL;	700	use CFClient::OpenGL;
486
487	sub size_request {
488	my ($self) = @_;
489	my $chld = $self->child
490	or return (0, 0);
491
492	$chld->move (2, 2);
493
494	map { $_ + 4 } $chld->size_request;
495	}
496
497	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;
499
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}
504
505	sub _draw {
506	my ($self) = @_;
507
508	my $chld = $self->child;
509
510	my ($w, $h) = $chld->size_request;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}
522
523	#############################################################################
524
525	package CFClient::UI::FancyFrame;
526
527	our @ISA = CFClient::UI::Bin::;
528
529	use SDL::OpenGL;
530
531	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		701
535	sub new {	702	sub new {
536	my $class = shift;	703	my $class = shift;
537		704
538	# TODO: user_x, user_y, overwrite moveto?
539
540	$class->SUPER::new (	705	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	706	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	707	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	708	border => 0.8,
544	@_	709	@_
		710	);
		711
		712	$self
		713	}
		714
		715	sub _draw {
		716	my ($self) = @_;
		717
		718	my ($w, $h) = ($self->{w}, $self->{h});
		719
		720	glEnable GL_BLEND;
		721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		722	glEnable GL_TEXTURE_2D;
		723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		724
		725	# glBegin GL_QUADS;
		726	# glColor 0, 0, 0, 0;
		727	# glVertex 0 , 0;
		728	# glVertex 0 , $h;
		729	# glVertex $w, $h;
		730	# glVertex $w, 0;
		731	# glEnd;
		732
		733
		734	$self->child->draw;
		735	glDisable GL_BLEND;
		736	glDisable GL_TEXTURE_2D;
		737	}
		738
		739	#############################################################################
		740
		741	package CFClient::UI::FancyFrame;
		742
		743	our @ISA = CFClient::UI::Bin::;
		744
		745	use CFClient::OpenGL;
		746
		747	my @tex =
		748	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		749	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		750
		751	sub new {
		752	my $class = shift;
		753
		754	# TODO: user_x, user_y, overwrite moveto?
		755
		756	my $self = $class->SUPER::new (
		757	bg => [1, 1, 1, 1],
		758	border_bg => [1, 1, 1, 1],
		759	border => 0.8,
		760	can_events => 1,
		761	@_
		762	);
		763
		764	$self->{title} &&= new CFClient::UI::Label
		765	align => 0,
		766	valign => 1,
		767	text => $self->{title},
		768	fontsize => 1;
		769
		770	$self
		771	}
		772
		773	sub border {
		774	int $_[0]{border} * $::FONTSIZE
		775	}
		776
		777	sub size_request {
		778	my ($self) = @_;
		779
		780	my ($w, $h) = $self->SUPER::size_request;
		781
		782	(
		783	$w + $self->border * 2,
		784	$h + $self->border * 2,
545	)	785	)
546	}	786	}
547		787
548	sub size_request {
549	my ($self) = @_;
550
551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553	my ($w, $h) = $self->SUPER::size_request;
554
555	(
556	$w + $self->{border} * 2,
557	$h + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	788	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	789	my ($self, $w, $h) = @_;
563		790
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	791	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	792	$w -= List::Util::max 0, $self->border * 2;
568		793
		794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		795	if $self->{title};
		796
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	797	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	798	}
571		799
572	sub button_down {	800	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	801	my ($self, $ev, $x, $y) = @_;
574		802
		803	my $border = $self->border;
		804
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	805	if ($x < $self->{w} && $x >= $self->{w} - $border
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	806	&& $y < $self->{h} && $y >= $self->{h} - $border) {
577		807
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	808	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	809	my ($bw, $bh) = ($self->{w}, $self->{h});
580		810
581	$self->{motion} = sub {	811	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	812	my ($ev, $x, $y) = @_;
583		813
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	814	($x, $y) = ($ev->{x}, $ev->{y});
585		815
586	$self->{user_w} = $bw + $x - $ox;	816	$self->{user_w} = $bw + $x - $ox;
587	$self->{user_h} = $bh + $y - $oy;	817	$self->{user_h} = $bh + $y - $oy;
588	$self->update;	818	$self->check_size;
589	};	819	};
590		820
591	} elsif ($x >= 0 && $x < $self->{w}	821	} elsif ($x >= 0 && $x < $self->{w}
592	&& $y >= 0 && $y < $self->{border}) {	822	&& $y >= 0 && $y < $border) {
593		823
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	824	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	825	my ($bx, $by) = ($self->{x}, $self->{y});
596		826
597	$self->{motion} = sub {	827	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	828	my ($ev, $x, $y) = @_;
599		829
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	830	($x, $y) = ($ev->{x}, $ev->{y});
601		831
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	832	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	833	$self->update;
604	};	834	};
605	}	835	}
…		…
626	glEnable GL_BLEND;	856	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	858	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		860
		861	my $border = $self->border;
		862
631	glColor @{ $self->{border_bg} };	863	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	864	$tex[1]->draw_quad (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	865	$tex[3]->draw_quad (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	867	$tex[4]->draw_quad (0, $h - $border, $w, $border);
636		868
637	my $bg = $tex[0];	869	my $bg = $tex[0];
638		870
639	# TODO: repeat texture not scale	871	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	872	my $rep_x = $cw / $bg->{w};
641	my $rep_y = $ch / $bg->{h};	873	my $rep_y = $ch / $bg->{h};
642		874
643	glColor @{ $self->{bg} };	875	glColor @{ $self->{bg} };
		876
		877	$bg->{s} = $rep_x;
		878	$bg->{t} = $rep_y;
		879	$bg->{wrap_mode} = 1;
644	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	880	$bg->draw_quad ($border, $border, $cw, $ch);
645		881
646	glDisable GL_TEXTURE_2D;	882	glDisable GL_TEXTURE_2D;
647	glDisable GL_BLEND;	883	glDisable GL_BLEND;
648		884
		885	$self->{title}->draw if $self->{title};
649	$self->child->draw;	886	$self->child->draw;
650	}	887	}
651		888
652	#############################################################################	889	#############################################################################
653		890
…		…
655		892
656	our @ISA = CFClient::UI::Base::;	893	our @ISA = CFClient::UI::Base::;
657		894
658	use List::Util qw(max sum);	895	use List::Util qw(max sum);
659		896
660	use SDL::OpenGL;	897	use CFClient::OpenGL;
661		898
662	sub new {	899	sub new {
663	my $class = shift;	900	my $class = shift;
664		901
665	$class->SUPER::new (	902	$class->SUPER::new (
…		…
667	@_	904	@_
668	)	905	)
669	}	906	}
670		907
671	sub add {	908	sub add {
672	my ($self, $x, $y, $chld) = @_;	909	my ($self, $x, $y, $child) = @_;
673		910
		911	$child->set_parent ($self);
674	$self->{children}[$y][$x] = $chld;	912	$self->{children}[$y][$x] = $child;
675	$chld->set_parent ($self);
676		913
677	$self->{w} = $self->{h} = -1;	914	$child->check_size;
		915	}
		916
		917	# TODO: move to container class maybe? send childs a signal on removal?
		918	sub clear {
		919	my ($self) = @_;
		920
		921	my $children = delete $self->{children};
		922
		923	for (grep $_, map @$_, grep $_, @$children) {
		924	delete $_->{parent};
		925	$_->hide;
		926	}
		927
678	$self->update;	928	$self->update;
679	}	929	}
680		930
681	sub get_wh {	931	sub get_wh {
682	my ($self) = @_;	932	my ($self) = @_;
…		…
688	or next;	938	or next;
689		939
690	for my $x (0 .. $#$row) {	940	for my $x (0 .. $#$row) {
691	my $widget = $row->[$x]	941	my $widget = $row->[$x]
692	or next;	942	or next;
693	my ($w, $h) = $widget->size_request;	943	my ($w, $h) = @$widget{qw(req_w req_h)};
694		944
695	$w[$x] = max $w[$x], $w;	945	$w[$x] = max $w[$x], $w;
696	$h[$y] = max $h[$y], $h;	946	$h[$y] = max $h[$y], $h;
697	}	947	}
698	}	948	}
…		…
710	(sum @$hs),	960	(sum @$hs),
711	)	961	)
712	}	962	}
713		963
714	sub size_allocate {	964	sub size_allocate {
715	my ($self, $x, $y, $w, $h) = @_;	965	my ($self, $w, $h) = @_;
716
717	$self->_size_allocate ($x, $y, $w, $h) or return;
718		966
719	my ($ws, $hs) = $self->get_wh;	967	my ($ws, $hs) = $self->get_wh;
720		968
721	my $req_w = sum @$ws;	969	my $req_w = sum @$ws;
722	my $req_h = sum @$hs;	970	my $req_h = sum @$hs;
…		…
727	my $col_expand = (sum @col_expand) || 1;	975	my $col_expand = (sum @col_expand) || 1;
728		976
729	# linearly scale sizes	977	# linearly scale sizes
730	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	978	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	979	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		980
		981	CFClient::UI::harmonize $ws;
		982	CFClient::UI::harmonize $hs;
732		983
733	my $y;	984	my $y;
734		985
735	for my $r (0 .. $#{$self->{children}}) {	986	for my $r (0 .. $#{$self->{children}}) {
736	my $row = $self->{children}[$r]	987	my $row = $self->{children}[$r]
…		…
741		992
742	for my $c (0 .. $#$row) {	993	for my $c (0 .. $#$row) {
743	my $col_w = $ws->[$c];	994	my $col_w = $ws->[$c];
744		995
745	if (my $widget = $row->[$c]) {	996	if (my $widget = $row->[$c]) {
746	$widget->size_allocate ($x, $y, $col_w, $row_h);	997	$widget->configure ($x, $y, $col_w, $row_h);
747	}	998	}
748		999
749	$x += $col_w;	1000	$x += $col_w;
750	}	1001	}
751		1002
…		…
796	(List::Util::max map $_->[1], @alloc),	1047	(List::Util::max map $_->[1], @alloc),
797	)	1048	)
798	}	1049	}
799		1050
800	sub size_allocate {	1051	sub size_allocate {
801	my ($self, $x, $y, $w, $h) = @_;	1052	my ($self, $w, $h) = @_;
802
803	$self->_size_allocate ($x, $y, $w, $h);
804		1053
805	($h, $w) = ($w, $h);	1054	($h, $w) = ($w, $h);
806		1055
807	my $children = $self->{children};	1056	my $children = $self->{children};
808		1057
809	my @h = map +($_->size_request)[0], @$children;	1058	my @h = map $_->{req_w}, @$children;
810		1059
811	my $req_h = List::Util::sum @h;	1060	my $req_h = List::Util::sum @h;
812		1061
813	if ($req_h > $h) {	1062	if ($req_h > $h) {
814	# ah well, not enough space	1063	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1074	$h[$_] = $alloc_h;
826	}	1075	}
827	}	1076	}
828		1077
		1078	CFClient::UI::harmonize \@h;
		1079
829	my $y = 0;	1080	my $y = 0;
830	for (0 .. $#$children) {	1081	for (0 .. $#$children) {
831	my $child = $children->[$_];	1082	my $child = $children->[$_];
832	my $h = $h[$_];	1083	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1084	$child->configure ($y, 0, $h, $w);
834		1085
835	$y += $h;	1086	$y += $h;
836	}	1087	}
		1088
		1089	1
837	}	1090	}
838		1091
839	#############################################################################	1092	#############################################################################
840		1093
841	package CFClient::UI::VBox;	1094	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1107	(List::Util::sum map $_->[1], @alloc),
855	)	1108	)
856	}	1109	}
857		1110
858	sub size_allocate {	1111	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1112	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h);
862		1113
863	my $children = $self->{children};	1114	my $children = $self->{children};
864		1115
865	my @h = map +($_->size_request)[1], @$children;	1116	my @h = map $_->{req_h}, @$children;
866		1117
867	my $req_h = List::Util::sum @h;	1118	my $req_h = List::Util::sum @h;
868		1119
869	if ($req_h > $h) {	1120	if ($req_h > $h) {
870	# ah well, not enough space	1121	# ah well, not enough space
…		…
878		1129
879	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880	}	1131	}
881	}	1132	}
882		1133
		1134	CFClient::UI::harmonize \@h;
		1135
883	my $y = 0;	1136	my $y = 0;
884	for (0 .. $#$children) {	1137	for (0 .. $#$children) {
885	my $child = $children->[$_];	1138	my $child = $children->[$_];
886	my $h = $h[$_];	1139	my $h = $h[$_];
887	$child->size_allocate (0, $y, $w, $h);	1140	$child->configure (0, $y, $w, $h);
888		1141
889	$y += $h;	1142	$y += $h;
890	}	1143	}
		1144
		1145	1
891	}	1146	}
892		1147
893	#############################################################################	1148	#############################################################################
894		1149
895	package CFClient::UI::Label;	1150	package CFClient::UI::Label;
896		1151
897	our @ISA = CFClient::UI::Base::;	1152	our @ISA = CFClient::UI::Base::;
898		1153
899	use SDL::OpenGL;	1154	use CFClient::OpenGL;
900		1155
901	sub new {	1156	sub new {
902	my ($class, %arg) = @_;	1157	my ($class, %arg) = @_;
903		1158
904	my $self = $class->SUPER::new (	1159	my $self = $class->SUPER::new (
905	fg => [1, 1, 1],	1160	fg => [1, 1, 1],
906	height => $::FONTSIZE,	1161	#font => default_font
		1162	fontsize => 1,
907	text => "",	1163	text => "",
908	align => -1,	1164	align => -1,
		1165	valign => -1,
909	padding => 2,	1166	padding => 2,
910	layout => new CFClient::Layout,	1167	layout => new CFClient::Layout,
		1168	can_events => 0,
911	%arg	1169	%arg
912	);	1170	);
913		1171
914	$self->set_text ($self->{text});	1172	if (exists $self->{template}) {
		1173	my $layout = new CFClient::Layout;
		1174	$layout->set_text (delete $self->{template});
		1175	$self->{template} = $layout;
		1176	}
		1177
		1178	$self->set_text (delete $self->{text}) if exists $self->{text};
		1179	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
915		1180
916	$self	1181	$self
917	}	1182	}
918		1183
919	sub escape_text {	1184	sub escape {
920	local $_ = $_[1];	1185	local $_ = $_[1];
921		1186
922	s/&/&amp;/g;	1187	s/&/&amp;/g;
923	s/>/&gt;/g;	1188	s/>/&gt;/g;
924	s/</&lt;/g;	1189	s/</&lt;/g;
…		…
927	}	1192	}
928		1193
929	sub set_text {	1194	sub set_text {
930	my ($self, $text) = @_;	1195	my ($self, $text) = @_;
931		1196
932	$self->{text} = $text;
933	$self->{layout}->set_markup ($text);	1197	$self->{layout}->set_text ($text);
934		1198
935	delete $self->{texture};	1199	delete $self->{texture};
936	# $self->{w} = $self->{h} = -1;	1200	$self->check_size;
937	$self->update;	1201	$self->update;
938	}	1202	}
939		1203
940	sub get_text {	1204	sub set_markup {
941	my ($self, $text) = @_;	1205	my ($self, $markup) = @_;
942		1206
943	$self->{text}	1207	$self->{layout}->set_markup ($markup);
		1208
		1209	delete $self->{texture};
		1210	$self->check_size;
		1211	$self->update;
944	}	1212	}
945		1213
946	sub size_request {	1214	sub size_request {
947	my ($self) = @_;	1215	my ($self) = @_;
948		1216
949	$self->{layout}->set_width;	1217	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1218	$self->{layout}->set_width ($self->{max_w} || -1);
950	$self->{layout}->set_height ($self->{height});	1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1220
951	my ($w, $h) = $self->{layout}->size;	1221	my ($w, $h) = $self->{layout}->size;
		1222
		1223	if (exists $self->{template}) {
		1224	$self->{template}->set_font ($self->{font}) if $self->{font};
		1225	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1226
		1227	my ($w2, $h2) = $self->{template}->size;
		1228
		1229	$w = List::Util::max $w, $w2;
		1230	$h = List::Util::max $h, $h2;
		1231	}
952		1232
953	(	1233	(
954	$w + $self->{padding} * 2,	1234	$w + $self->{padding} * 2,
955	$h + $self->{padding} * 2,	1235	$h + $self->{padding} * 2,
956	)	1236	)
957	}	1237	}
958		1238
959	sub size_allocate {	1239	sub size_allocate {
960	my ($self, $x, $y, $w, $h) = @_;	1240	my ($self, $w, $h) = @_;
961
962	$self->_size_allocate ($x, $y, $w, $h) or return;
963		1241
964	delete $self->{texture};	1242	delete $self->{texture};
965	}	1243	}
966		1244
967	sub update {	1245	sub set_fontsize {
968	my ($self) = @_;	1246	my ($self, $fontsize) = @_;
969		1247
		1248	$self->{fontsize} = $fontsize;
970	delete $self->{texture};	1249	delete $self->{texture};
		1250	$self->check_size;
971	$self->SUPER::update;	1251	$self->update;
972	}	1252	}
973		1253
974	sub _draw {	1254	sub _draw {
975	my ($self) = @_;	1255	my ($self) = @_;
976		1256
977	my $tex = $self->{texture} ||= do {	1257	my $tex = $self->{texture} ||= do {
		1258	$self->{layout}->set_font ($self->{font}) if $self->{font};
978	$self->{layout}->set_width ($self->{w});	1259	$self->{layout}->set_width ($self->{w});
979	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
980	new_from_layout CFClient::Texture $self->{layout}	1261	new_from_layout CFClient::Texture $self->{layout}
981	};	1262	};
982		1263
983	glEnable GL_BLEND;	1264	glEnable GL_BLEND;
984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985	glEnable GL_TEXTURE_2D;	1266	glEnable GL_TEXTURE_2D;
986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987		1268
988	glColor @{$self->{fg}};	1269	glColor @{$self->{fg}};
989		1270
990	my $x =	1271	$self->{ox} = int (
991	$self->{align} < 0 ? $self->{padding}	1272	$self->{align} < 0 ? $self->{padding}
992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993	: ($self->{w} - $tex->{w}) * 0.5;	1274	: ($self->{w} - $tex->{w}) * 0.5
		1275	);
994		1276
995	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;	1277	$self->{oy} = int (
996	$tex->draw_quad (0, 0);	1278	$self->{valign} < 0 ? $self->{padding}
		1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1280	: ($self->{h} - $tex->{h}) * 0.5
		1281	);
		1282
		1283	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1284
998	glDisable GL_TEXTURE_2D;	1285	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1286	glDisable GL_BLEND;
1000	}	1287	}
1001		1288
1002	#############################################################################	1289	#############################################################################
1003		1290
1004	package CFClient::UI::Entry;	1291	package CFClient::UI::EntryBase;
1005		1292
1006	our @ISA = CFClient::UI::Label::;	1293	our @ISA = CFClient::UI::Label::;
1007		1294
1008	use SDL;	1295	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1296
1011	sub new {	1297	sub new {
1012	my $class = shift;	1298	my $class = shift;
1013		1299
1014	$class->SUPER::new (	1300	$class->SUPER::new (
1015	fg => [1, 1, 1],	1301	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1302	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1, 0.5],	1303	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1304	active_fg => [0, 0, 0],
1019	can_hover => 1,	1305	can_hover => 1,
1020	can_focus => 1,	1306	can_focus => 1,
		1307	valign => 0,
		1308	can_events => 1,
1021	@_	1309	@_
1022	)	1310	)
1023	}	1311	}
1024		1312
1025	sub _set_text {	1313	sub _set_text {
1026	my ($self, $text) = @_;	1314	my ($self, $text) = @_;
1027		1315
		1316	delete $self->{cur_h};
		1317
		1318	return if $self->{text} eq $text;
		1319
		1320	delete $self->{texture};
		1321
1028	$self->{last_activity} = $::NOW;	1322	$self->{last_activity} = $::NOW;
1029
1030	$self->{text} = $text;	1323	$self->{text} = $text;
1031	$self->{layout}->set_width ($self->{w});
1032	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033		1324
1034	$text =~ s/./*/g if $self->{hidden};	1325	$text =~ s/./*/g if $self->{hidden};
		1326	$self->{layout}->set_text ("$text ");
1035		1327
1036	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1328	$self->emit (changed => $self->{text});
		1329	}
1037		1330
1038	$text = substr $text, 0, $self->{cursor};	1331	sub get_text {
1039	utf8::encode $text;	1332	$_[0]{text}
1040
1041	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042	}	1333	}
1043		1334
1044	sub size_request {	1335	sub size_request {
1045	my ($self) = @_;	1336	my ($self) = @_;
1046		1337
…		…
1048		1339
1049	($w + 1, $h) # add 1 for cursor	1340	($w + 1, $h) # add 1 for cursor
1050	}	1341	}
1051		1342
1052	sub size_allocate {	1343	sub size_allocate {
1053	my ($self, $x, $y, $w, $h) = @_;	1344	my ($self, $w, $h) = @_;
1054		1345
1055	$self->SUPER::size_allocate ($x, $y, $w, $h);	1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1056
1057	$self->_set_text ($self->{text});
1058	}	1347	}
1059		1348
1060	sub set_text {	1349	sub set_text {
1061	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
1062		1351
…		…
1066	}	1355	}
1067		1356
1068	sub key_down {	1357	sub key_down {
1069	my ($self, $ev) = @_;	1358	my ($self, $ev) = @_;
1070		1359
1071	my $mod = $ev->key_mod;	1360	my $mod = $ev->{mod};
1072	my $sym = $ev->key_sym;	1361	my $sym = $ev->{sym};
1073
1074	my $uni = $ev->key_unicode;	1362	my $uni = $ev->{unicode};
1075		1363
1076	my $text = $self->get_text;	1364	my $text = $self->get_text;
1077		1365
1078	if ($sym == SDLK_BACKSPACE) {	1366	if ($sym == 8) {
1079	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080	} elsif ($sym == SDLK_DELETE) {	1368	} elsif ($sym == 127) {
1081	substr $text, $self->{cursor}, 1, "";	1369	substr $text, $self->{cursor}, 1, "";
1082	} elsif ($sym == SDLK_LEFT) {	1370	} elsif ($sym == CFClient::SDLK_LEFT) {
1083	--$self->{cursor} if $self->{cursor};	1371	--$self->{cursor} if $self->{cursor};
1084	} elsif ($sym == SDLK_RIGHT) {	1372	} elsif ($sym == CFClient::SDLK_RIGHT) {
1085	++$self->{cursor} if $self->{cursor} < length $self->{text};	1373	++$self->{cursor} if $self->{cursor} < length $self->{text};
1086	} elsif ($sym == SDLK_HOME) {	1374	} elsif ($sym == CFClient::SDLK_HOME) {
1087	$self->{cursor} = 0;	1375	$self->{cursor} = 0;
1088	} elsif ($sym == SDLK_END) {	1376	} elsif ($sym == CFClient::SDLK_END) {
1089	$self->{cursor} = length $text;	1377	$self->{cursor} = length $text;
		1378	} elsif ($sym == 27) {
		1379	$self->emit ('escape');
1090	} elsif ($uni) {	1380	} elsif ($uni) {
1091	substr $text, $self->{cursor}++, 0, chr $uni;	1381	substr $text, $self->{cursor}++, 0, chr $uni;
1092	}	1382	}
1093		1383
1094	$self->_set_text ($text);	1384	$self->_set_text ($text);
…		…
1148		1438
1149	$self->SUPER::_draw;	1439	$self->SUPER::_draw;
1150		1440
1151	#TODO: force update every cursor change :(	1441	#TODO: force update every cursor change :(
1152	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1442	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1443
		1444	unless (exists $self->{cur_h}) {
		1445	my $text = substr $self->{text}, 0, $self->{cursor};
		1446	utf8::encode $text;
		1447
		1448	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1449	}
		1450
1153	glColor @{$self->{fg}};	1451	glColor @{$self->{fg}};
1154	glBegin GL_LINES;	1452	glBegin GL_LINES;
1155	glVertex $self->{cur_x}, $self->{cur_y};
1156	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1453	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1454	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157	glEnd;	1455	glEnd;
1158	}	1456	}
1159	}	1457	}
1160		1458
		1459	package CFClient::UI::Entry;
		1460
		1461	our @ISA = CFClient::UI::EntryBase::;
		1462
		1463	use CFClient::OpenGL;
		1464
		1465	sub key_down {
		1466	my ($self, $ev) = @_;
		1467
		1468	my $sym = $ev->{sym};
		1469
		1470	if ($sym == 13) {
		1471	unshift @{$self->{history}},
		1472	my $txt = $self->get_text;
		1473	$self->{history_pointer} = -1;
		1474	$self->emit (activate => $txt);
		1475	$self->update;
		1476
		1477	} elsif ($sym == CFClient::SDLK_UP) {
		1478	if ($self->{history_pointer} < 0) {
		1479	$self->{history_saveback} = $self->get_text;
		1480	}
		1481	$self->{history_pointer}++;
		1482	if ($self->{history_pointer} >= @{$self->{history}}) {
		1483	$self->{history_pointer} = @{$self->{history}} - 1;
		1484	}
		1485	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1486
		1487	} elsif ($sym == CFClient::SDLK_DOWN) {
		1488	$self->{history_pointer}--;
		1489	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1490
		1491	if ($self->{history_pointer} >= 0) {
		1492	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1493	} else {
		1494	$self->set_text ($self->{history_saveback});
		1495	}
		1496
		1497	} else {
		1498	$self->SUPER::key_down ($ev);
		1499	}
		1500
		1501	}
		1502
1161	#############################################################################	1503	#############################################################################
1162		1504
1163	package CFClient::UI::Button;	1505	package CFClient::UI::Button;
1164		1506
1165	our @ISA = CFClient::UI::Label::;	1507	our @ISA = CFClient::UI::Label::;
1166		1508
1167	use SDL;	1509	use CFClient::OpenGL;
1168	use SDL::OpenGL;
1169		1510
1170	my @tex =	1511	my @tex =
1171	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1512	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1172	qw(b1_button_active.png);	1513	qw(b1_button_active.png);
1173		1514
1174	sub new {	1515	sub new {
1175	my $class = shift;	1516	my $class = shift;
1176		1517
1177	$class->SUPER::new (	1518	$class->SUPER::new (
1178	padding => 4,	1519	padding => 4,
1179	fg => [1, 1, 1],	1520	fg => [1, 1, 1],
1180	bg => [1, 1, 1, 0.2],	1521	bg => [1, 1, 1, 0.2],
1181	active_fg => [1, 1, 0],	1522	active_fg => [0, 0, 1],
1182	can_hover => 1,	1523	can_hover => 1,
		1524	align => 0,
		1525	valign => 0,
		1526	can_events => 1,
1183	@_	1527	@_
1184	)	1528	)
1185	}	1529	}
1186		1530
1187	sub button_up {	1531	sub button_up {
…		…
1195		1539
1196	sub _draw {	1540	sub _draw {
1197	my ($self) = @_;	1541	my ($self) = @_;
1198		1542
1199	local $self->{fg} = $self->{fg};	1543	local $self->{fg} = $self->{fg};
1200	my $tex = $tex[0];
1201
1202	glEnable GL_BLEND;
1203	glEnable GL_TEXTURE_2D;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205		1544
1206	if ($GRAB == $self) {	1545	if ($GRAB == $self) {
1207	$self->{fg} = $self->{active_fg};	1546	$self->{fg} = $self->{active_fg};
1208	}	1547	}
1209		1548
1210	glBindTexture GL_TEXTURE_2D, $tex->{name};	1549	glEnable GL_BLEND;
		1550	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1551	glEnable GL_TEXTURE_2D;
1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1553	glColor 0, 0, 0, 1;
1212		1554
1213	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1555	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1214		1556
1215	glDisable GL_TEXTURE_2D;	1557	glDisable GL_TEXTURE_2D;
1216	glDisable GL_BLEND;	1558	glDisable GL_BLEND;
1217		1559
1218	$self->SUPER::_draw;	1560	$self->SUPER::_draw;
…		…
1222		1564
1223	package CFClient::UI::CheckBox;	1565	package CFClient::UI::CheckBox;
1224		1566
1225	our @ISA = CFClient::UI::DrawBG::;	1567	our @ISA = CFClient::UI::DrawBG::;
1226		1568
1227	use SDL;	1569	my @tex =
1228	use SDL::OpenGL;	1570	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1571	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1572
		1573	use CFClient::OpenGL;
1229		1574
1230	sub new {	1575	sub new {
1231	my $class = shift;	1576	my $class = shift;
1232		1577
1233	$class->SUPER::new (	1578	$class->SUPER::new (
…		…
1244	my ($self) = @_;	1589	my ($self) = @_;
1245		1590
1246	($self->{padding} * 2 + 6) x 2	1591	($self->{padding} * 2 + 6) x 2
1247	}	1592	}
1248		1593
1249	sub size_allocate {
1250	my ($self, $x, $y, $w, $h) = @_;
1251
1252	$self->_size_allocate ($x, $y, $w, $h);
1253	}
1254
1255	sub button_down {	1594	sub button_down {
1256	my ($self, $ev, $x, $y) = @_;	1595	my ($self, $ev, $x, $y) = @_;
1257		1596
1258	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1597	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1259	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1598	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1268	$self->SUPER::_draw;	1607	$self->SUPER::_draw;
1269		1608
1270	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1609	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1271		1610
1272	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1611	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1273		1612
1274	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1613	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1275		1614
1276	glBegin GL_LINE_LOOP;	1615	glEnable GL_BLEND;
1277	glVertex 0 , 0;	1616	glEnable GL_TEXTURE_2D;
1278	glVertex 0 , $s;	1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1279	glVertex $s, $s;	1618
1280	glVertex $s, 0;	1619	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1620
		1621	$tex->draw_quad (0, 0, $s, $s);
		1622
		1623	glDisable GL_TEXTURE_2D;
		1624	glDisable GL_BLEND;
		1625	}
		1626
		1627	#############################################################################
		1628
		1629	package CFClient::UI::Image;
		1630
		1631	our @ISA = CFClient::UI::Base::;
		1632
		1633	use CFClient::OpenGL;
		1634	use Carp qw/confess/;
		1635
		1636	our %loaded_images;
		1637
		1638	sub new {
		1639	my $class = shift;
		1640
		1641	my $self = $class->SUPER::new (can_events => 0, @_);
		1642
		1643	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1644
		1645	$loaded_images{$self->{image}} ||=
		1646	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1647
		1648	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1649
		1650	Scalar::Util::weaken $loaded_images{$self->{image}};
		1651
		1652	$self->{aspect} = $tex->{w} / $tex->{h};
		1653
		1654	$self
		1655	}
		1656
		1657	sub size_request {
		1658	my ($self) = @_;
		1659
		1660	($self->{tex}->{w}, $self->{tex}->{h})
		1661	}
		1662
		1663	sub _draw {
		1664	my ($self) = @_;
		1665
		1666	my $tex = $self->{tex};
		1667
		1668	my ($w, $h) = ($self->{w}, $self->{h});
		1669
		1670	if ($self->{rot90}) {
		1671	glRotate 90, 0, 0, 1;
		1672	glTranslate 0, -$self->{w}, 0;
		1673
		1674	($w, $h) = ($h, $w);
		1675	}
		1676
		1677	glEnable GL_BLEND;
		1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1679	glEnable GL_TEXTURE_2D;
		1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1681
		1682	$tex->draw_quad (0, 0, $w, $h);
		1683
		1684	glDisable GL_BLEND;
		1685	glDisable GL_TEXTURE_2D;
		1686	}
		1687
		1688	#############################################################################
		1689
		1690	package CFClient::UI::VGauge;
		1691
		1692	our @ISA = CFClient::UI::Base::;
		1693
		1694	use List::Util qw(min max);
		1695
		1696	use CFClient::OpenGL;
		1697
		1698	my %tex = (
		1699	food => [
		1700	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1701	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1702	],
		1703	grace => [
		1704	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1705	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1706	],
		1707	hp => [
		1708	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1709	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1710	],
		1711	mana => [
		1712	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1713	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1714	],
		1715	);
		1716
		1717	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1718	sub new {
		1719	my $class = shift;
		1720
		1721	my $self = $class->SUPER::new (
		1722	type => 'food',
		1723	@_
		1724	);
		1725
		1726	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1727
		1728	$self
		1729	}
		1730
		1731	sub size_request {
		1732	my ($self) = @_;
		1733
		1734	#my $tex = $tex{$self->{type}}[0];
		1735	#@$tex{qw(w h)}
		1736	(0, 0)
		1737	}
		1738
		1739	sub set_max {
		1740	my ($self, $max) = @_;
		1741
		1742	$self->{max_val} = $max;
		1743	}
		1744
		1745	sub set_value {
		1746	my ($self, $val, $max) = @_;
		1747
		1748	$self->set_max ($max)
		1749	if defined $max;
		1750
		1751	$max = $self->{max_val};
		1752	$self->{val} = $val;
		1753
		1754	$self->update;
		1755	}
		1756
		1757	sub _draw {
		1758	my ($self) = @_;
		1759
		1760	my $tex = $tex{$self->{type}};
		1761	my ($t1, $t2, $t3) = @$tex;
		1762
		1763	my ($w, $h) = ($self->{w}, $self->{h});
		1764
		1765	if ($self->{vertical}) {
		1766	glRotate 90, 0, 0, 1;
		1767	glTranslate 0, -$self->{w}, 0;
		1768
		1769	($w, $h) = ($h, $w);
		1770	}
		1771
		1772	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1773
		1774	my $ycut1 = max 0, min 1, $ycut;
		1775	my $ycut2 = max 0, min 1, $ycut - 1;
		1776
		1777	my $h1 = $self->{h} * (1 - $ycut1);
		1778	my $h2 = $self->{h} * (1 - $ycut2);
		1779
		1780	glEnable GL_BLEND;
		1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1782	glEnable GL_TEXTURE_2D;
		1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1784
		1785	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1786	glBegin GL_QUADS;
		1787	glTexCoord 0 , 0; glVertex 0 , 0;
		1788	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1789	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1790	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1281	glEnd;	1791	glEnd;
1282		1792
1283	if ($self->{state}) {	1793	my $ycut1 = List::Util::min 1, $ycut;
		1794	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1795	glBegin GL_QUADS;
		1796	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1797	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1798	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1799	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1800	glEnd;
		1801
		1802	if ($t3) {
		1803	glBindTexture GL_TEXTURE_2D, $t3->{name};
1284	glBegin GL_LINES;	1804	glBegin GL_QUADS;
1285	glVertex 0 , 0;	1805	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1286	glVertex $s, $s;	1806	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1287	glVertex $s, 0;	1807	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1288	glVertex 0 , $s;	1808	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1289	glEnd;	1809	glEnd;
1290	}	1810	}
		1811
		1812	glDisable GL_BLEND;
		1813	glDisable GL_TEXTURE_2D;
		1814	}
		1815
		1816	#############################################################################
		1817
		1818	package CFClient::UI::Gauge;
		1819
		1820	our @ISA = CFClient::UI::VBox::;
		1821
		1822	sub new {
		1823	my ($class, %arg) = @_;
		1824
		1825	my $self = $class->SUPER::new (
		1826	tooltip => $arg{type},
		1827	can_hover => 1,
		1828	%arg,
		1829	);
		1830
		1831	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1832	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1833	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1834
		1835	$self
		1836	}
		1837
		1838	sub set_fontsize {
		1839	my ($self, $fsize) = @_;
		1840
		1841	$self->{value}->set_fontsize ($fsize);
		1842	$self->{max} ->set_fontsize ($fsize);
		1843	}
		1844
		1845	sub set_value {
		1846	my ($self, $val, $max) = @_;
		1847
		1848	$self->set_max ($max)
		1849	if defined $max;
		1850
		1851	$self->{gauge}->set_value ($val, $max);
		1852	$self->{value}->set_text ($val);
		1853	}
		1854
		1855	sub set_max {
		1856	my ($self, $max) = @_;
		1857
		1858	$self->{gauge}->set_max ($max);
		1859	$self->{max}->set_text ($max);
1291	}	1860	}
1292		1861
1293	#############################################################################	1862	#############################################################################
1294		1863
1295	package CFClient::UI::Slider;	1864	package CFClient::UI::Slider;
1296		1865
1297	use strict;	1866	use strict;
1298		1867
1299	use SDL::OpenGL;	1868	use CFClient::OpenGL;
1300		1869
1301	our @ISA = CFClient::UI::DrawBG::;	1870	our @ISA = CFClient::UI::DrawBG::;
		1871
		1872	my @tex =
		1873	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1874	qw(s1_slider.png s1_slider_bg.png);
1302		1875
1303	sub new {	1876	sub new {
1304	my $class = shift;	1877	my $class = shift;
1305		1878
1306	# range [value, low, high, page]	1879	# range [value, low, high, page]
…		…
1310	# TODO: calculations are off	1883	# TODO: calculations are off
1311	my $self = $class->SUPER::new (	1884	my $self = $class->SUPER::new (
1312	fg => [1, 1, 1],	1885	fg => [1, 1, 1],
1313	active_fg => [0, 0, 0],	1886	active_fg => [0, 0, 0],
1314	range => [0, 0, 100, 10],	1887	range => [0, 0, 100, 10],
1315	req_w => 40,	1888	req_w => 20,
1316	req_h => 13,	1889	req_h => 20,
1317	vertical => 0,	1890	vertical => 0,
1318	can_hover => 1,	1891	can_hover => 1,
		1892	inner_pad => 5,
1319	@_	1893	@_
1320	);	1894	);
1321		1895
1322	$self	1896	$self
1323	}	1897	}
…		…
1344	if ($GRAB == $self) {	1918	if ($GRAB == $self) {
1345	my ($value, $lo, $hi, $page) = @{$self->{range}};	1919	my ($value, $lo, $hi, $page) = @{$self->{range}};
1346		1920
1347	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1921	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1348		1922
		1923	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1924	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1925
		1926	$x -= $inner_pad_px; # substract the padding
1349	$x = $x * ($hi - $lo) / $w + $lo;	1927	$x = $x * ($hi - $lo) / $inner_w + $lo;
1350	$x = $lo if $x < $lo;	1928	$x = $lo if $x < $lo;
1351	$x = $hi - $page if $x > $hi - $page;	1929	$x = $hi - $page if $x > $hi - $page;
1352	$self->{range}[0] = $x;	1930	$self->{range}[0] = $x;
1353		1931
1354	$self->emit (changed => $x);	1932	$self->emit (changed => $x);
1355	$self->update;	1933	$self->update;
1356	}	1934	}
		1935	}
		1936
		1937	# the inner_* stuff is for generating a padding for the slider handle,
		1938	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1939	# correct propably, but it does the job for now
		1940	sub _calc_inner_pad_px {
		1941	my ($self, $w) = @_;
		1942	($w / 100) * $self->{inner_pad} # % to pixels
1357	}	1943	}
1358		1944
1359	sub _draw {	1945	sub _draw {
1360	my ($self) = @_;	1946	my ($self) = @_;
1361		1947
…		…
1375	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1961	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1376	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1962	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1377		1963
1378	my ($value, $lo, $hi, $page) = @{$self->{range}};	1964	my ($value, $lo, $hi, $page) = @{$self->{range}};
1379		1965
		1966	$hi = $value + 1 if $lo == $hi;
		1967
		1968	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1969	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1970
1380	$page = int $page * $w / ($hi - $lo);	1971	$page = int $page * $inner_w / ($hi - $lo);
1381	$value = int +($value - $lo) * $w / ($hi - $lo);	1972	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1382		1973
1383	$w -= $page;	1974	$w -= $page;
1384	$page &= ~1;	1975	$page &= ~1;
1385	glTranslate $page * 0.5, 0, 0;	1976	glTranslate $page * 0.5, 0, 0;
1386	$page ||= 2;	1977	$page ||= 2;
1387		1978
1388	glColor @$fg;
1389	glBegin GL_LINES;
1390	glVertex 0, 0; glVertex 0, $h;
1391	glVertex $w - 1, 0; glVertex $w - 1, $h;
1392	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1393	glEnd;
1394
1395	my $knob_a = $value - $page * 0.5;	1979	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1396	my $knob_b = $value + $page * 0.5;	1980	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1397		1981
1398	glBegin GL_QUADS;	1982	glEnable GL_BLEND;
1399	glColor @$fg;	1983	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1400	glVertex $knob_a, 0;	1984	glEnable GL_TEXTURE_2D;
1401	glVertex $knob_a, $h;	1985	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1402	glVertex $knob_b, $h;
1403	glVertex $knob_b, 0;
1404		1986
1405	if ($knob_a < $knob_b - 2) {	1987	# draw background
1406	glColor @$bg;	1988	$tex[1]->draw_quad (0, 0, $w, $h);
1407	glVertex $knob_a + 1, 1;	1989
1408	glVertex $knob_a + 1, $h - 1;	1990	# draw handle
1409	glVertex $knob_b - 1, $h - 1;	1991	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1410	glVertex $knob_b - 1, 1;	1992
1411	}	1993	glDisable GL_BLEND;
1412	glEnd;	1994	glDisable GL_TEXTURE_2D;
1413	}	1995	}
1414		1996
1415	#############################################################################	1997	#############################################################################
1416		1998
1417	package CFClient::UI::TextView;	1999	package CFClient::UI::TextView;
1418		2000
1419	our @ISA = CFClient::UI::HBox::;	2001	our @ISA = CFClient::UI::HBox::;
1420		2002
1421	use SDL::OpenGL;	2003	use CFClient::OpenGL;
1422		2004
1423	sub new {	2005	sub new {
1424	my $class = shift;	2006	my $class = shift;
1425		2007
1426	my $self = $class->SUPER::new (	2008	my $self = $class->SUPER::new (
1427	par => [],	2009	fontsize => 1,
		2010	can_events => 0,
		2011	#font => default_font
1428	@_,	2012	@_,
		2013
		2014	layout => (new CFClient::Layout),
		2015	par => [],
		2016	height => 0,
1429	children => [	2017	children => [
1430	(new CFClient::UI::Empty expand => 1),	2018	(new CFClient::UI::Empty expand => 1),
1431	(new CFClient::UI::Slider vertical => 1),	2019	(new CFClient::UI::Slider vertical => 1),
1432	],	2020	],
1433	);	2021	);
1434		2022
		2023	$self->{children}[1]->connect (changed => sub {
		2024	$self->update;
		2025	});
		2026
1435	$self	2027	$self
		2028	}
		2029
		2030	sub set_fontsize {
		2031	my ($self, $fontsize) = @_;
		2032
		2033	$self->{fontsize} = $fontsize;
		2034	$self->reflow;
		2035	}
		2036
		2037	sub text_height {
		2038	my ($self, $text) = @_;
		2039
		2040	my $layout = $self->{layout};
		2041
		2042	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2043	$layout->set_width ($self->{w});
		2044	$layout->set_text ($text);
		2045
		2046	($layout->size)[1]
		2047	}
		2048
		2049	sub reflow {
		2050	my ($self) = @_;
		2051
		2052	$self->{need_reflow}++;
		2053	$self->update;
		2054	}
		2055
		2056	sub size_allocate {
		2057	my ($self, $w, $h) = @_;
		2058
		2059	$self->SUPER::size_allocate ($w, $h);
		2060
		2061	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2063	$self->{layout}->set_width ($self->{children}[0]{w});
		2064
		2065	$self->reflow;
1436	}	2066	}
1437		2067
1438	sub add_paragraph {	2068	sub add_paragraph {
1439	my ($self, $color, $text) = @_;	2069	my ($self, $color, $text) = @_;
1440		2070
		2071	#TODO: intelligently "reformat" paragraph
		2072
		2073	my $height = $self->text_height ($text);
		2074
		2075	$self->{height} += $height;
		2076
1441	push @{$self->{par}}, [$color, $text];	2077	push @{$self->{par}}, [$height, $color, $text];
1442	my $count = scalar @{$self->{par}};	2078
1443	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2079	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1444	$self->{children}[1]->update;	2080	$self->{children}[1]->update;
1445	}	2081	}
1446		2082
		2083	sub update {
		2084	my ($self) = @_;
		2085
		2086	$self->SUPER::update;
		2087
		2088	return unless $self->{h} > 0;
		2089
		2090	delete $self->{texture};
		2091
		2092	$ROOT->on_refresh ($self, sub {
		2093	if (delete $self->{need_reflow}) {
		2094	my $height = 0;
		2095
		2096	$height += $_->[0] = $self->text_height ($_->[2])
		2097	for @{$self->{par}};
		2098
		2099	$self->{height} = $height;
		2100
		2101	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2102
		2103	delete $self->{texture};
		2104	}
		2105
		2106	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2107	glClearColor 0, 0, 0, 1;
		2108	glClear GL_COLOR_BUFFER_BIT;
		2109
		2110	glEnable GL_BLEND;
		2111	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2112	glEnable GL_TEXTURE_2D;
		2113	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2114
		2115	my $top = int $self->{children}[1]{range}[0];
		2116
		2117	my $y0 = $top;
		2118	my $y1 = $top + $self->{h};
		2119
		2120	my $y = 0;
		2121
		2122	my $layout = $self->{layout};
		2123
		2124	$layout->set_font ($self->{font}) if $self->{font};
		2125
		2126	for my $par (@{$self->{par}}) {
		2127	my $h = $par->[0];
		2128
		2129	if ($y0 < $y + $h && $y < $y1) {
		2130	$layout->set_text ($par->[2]);
		2131
		2132	glColor @{ $par->[1] };
		2133	my ($W, $H) = $layout->size;
		2134	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2135	}
		2136
		2137	$y += $h;
		2138	}
		2139
		2140	glDisable GL_TEXTURE_2D;
		2141	glDisable GL_BLEND;
		2142	};
		2143	});
		2144	}
		2145
1447	sub _draw {	2146	sub _draw {
1448	my ($self) = @_;	2147	my ($self) = @_;
1449		2148
1450	my $par = $self->{par};	2149	if ($self->{texture}) {
1451
1452	my $bottom = (scalar @$par) - 1;
1453
1454	my $w = $self->{children}[0]{w};
1455	my $y = $self->{h};
1456
1457	glEnable GL_BLEND;
1458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1459	glEnable GL_TEXTURE_2D;	2150	glEnable GL_TEXTURE_2D;
1460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1461		2152	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1462	# TODO: everything!
1463	while ($y > 0 && $bottom >= 0) {
1464	my $par = $par->[$bottom--];
1465
1466	my $layout = new CFClient::Layout;
1467
1468	$layout->set_height ($::FONTSIZE);
1469	$layout->set_width ($w);
1470	$layout->set_text ($par->[1]);
1471	my $tex = new_from_layout CFClient::Texture $layout;
1472	$y -= $tex->{h};
1473
1474	glColor @{ $par->[0] };
1475	$tex->draw_quad (0, $y);
1476	}
1477
1478	glDisable GL_TEXTURE_2D;	2153	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480	}
1481
1482	#############################################################################
1483
1484	package CFClient::UI::MapWidget;
1485
1486	use strict;
1487
1488	use List::Util qw(min max);
1489
1490	use SDL;
1491	use SDL::OpenGL;
1492
1493	our @ISA = CFClient::UI::Base::;
1494
1495	sub new {
1496	my $class = shift;
1497
1498	$class->SUPER::new (
1499	z => -1,
1500	can_focus => 1,
1501	list => (glGenLists 1),
1502	@_
1503	)	2154	}
1504	}
1505		2155
1506	sub key_down {	2156	$self->{children}[1]->draw;
1507	print "MAPKEYDOWN\n";
1508	}
1509		2157
1510	sub key_up {
1511	}
1512
1513	sub size_request {
1514	(
1515	1 + 32 * int $::WIDTH / 32,
1516	1 + 32 * int $::HEIGHT / 32,
1517	)
1518	}
1519
1520	sub update {
1521	my ($self) = @_;
1522
1523	$self->{need_update} = 1;
1524	$self->SUPER::update;
1525	}
1526
1527	sub draw {
1528	my ($self) = @_;
1529
1530	$self->{need_update}++;#d#
1531	if (delete $self->{need_update}) {
1532	glNewList $self->{list}, GL_COMPILE;
1533
1534	my $sw = int $::WIDTH / 32;
1535	my $sh = int $::HEIGHT / 32;
1536
1537	if ($::MAP) {
1538	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1539
1540	if ($::CFG->{fow_enable}) {
1541	if ($::CFG->{fow_smooth}) { # smooth fog of war
1542	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1543	glConvolutionFilter2D
1544	GL_CONVOLUTION_2D,
1545	GL_ALPHA,
1546	3, 3,
1547	GL_ALPHA, GL_FLOAT,
1548	pack "f*",
1549	0.1, 0.1, 0.1,
1550	0.1, 0.2, 0.1,
1551	0.1, 0.1, 0.1,
1552	;
1553	glEnable GL_CONVOLUTION_2D;
1554	}
1555
1556	my $tex = new CFClient::Texture
1557	w => $w,
1558	h => $h,
1559	data => $data,
1560	internalformat => GL_ALPHA,
1561	format => GL_ALPHA;
1562
1563	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1564
1565	glEnable GL_BLEND;
1566	glEnable GL_TEXTURE_2D;
1567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1568
1569	glColor +($::CFG->{fow_intensity}) x 3, 1;
1570	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1571
1572	glDisable GL_TEXTURE_2D;
1573	glDisable GL_BLEND;
1574	}
1575	}
1576
1577	glEndList;
1578	}
1579
1580	glCallList $self->{list};
1581
1582	if ($FOCUS != $self) {
1583	glColor 64/255, 64/255, 64/255;
1584	glLogicOp GL_AND;
1585	glEnable GL_COLOR_LOGIC_OP;
1586	glBegin GL_QUADS;
1587	glVertex 0, 0;
1588	glVertex 0, $::HEIGHT;
1589	glVertex $::WIDTH, $::HEIGHT;
1590	glVertex $::WIDTH, 0;
1591	glEnd;
1592	glDisable GL_COLOR_LOGIC_OP;
1593	}
1594	}
1595
1596	my %DIR = (
1597	SDLK_KP8, [1, "north"],
1598	SDLK_KP9, [2, "northeast"],
1599	SDLK_KP6, [3, "east"],
1600	SDLK_KP3, [4, "southeast"],
1601	SDLK_KP2, [5, "south"],
1602	SDLK_KP1, [6, "southwest"],
1603	SDLK_KP4, [7, "west"],
1604	SDLK_KP7, [8, "northwest"],
1605
1606	SDLK_UP, [1, "north"],
1607	SDLK_RIGHT, [3, "east"],
1608	SDLK_DOWN, [5, "south"],
1609	SDLK_LEFT, [7, "west"],
1610	);
1611
1612	sub key_down {
1613	my ($self, $ev) = @_;
1614
1615	my $mod = $ev->key_mod;
1616	my $sym = $ev->key_sym;
1617
1618	if ($sym == SDLK_KP5) {
1619	$::CONN->user_send ("command stay fire");
1620	} elsif ($sym == SDLK_a) {
1621	$::CONN->user_send ("command apply");
1622	} elsif (exists $DIR{$sym}) {
1623	if ($mod & KMOD_SHIFT) {
1624	$self->{shft}++;
1625	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1626	} elsif ($mod & KMOD_CTRL) {
1627	$self->{ctrl}++;
1628	$::CONN->user_send ("command run $DIR{$sym}[0]");
1629	} else {
1630	$::CONN->user_send ("command $DIR{$sym}[1]");
1631	}
1632	}
1633	}
1634
1635	sub key_up {
1636	my ($self, $ev) = @_;
1637
1638	my $mod = $ev->key_mod;
1639	my $sym = $ev->key_sym;
1640
1641	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1642	$::CONN->user_send ("command fire_stop");
1643	}
1644	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1645	$::CONN->user_send ("command run_stop");
1646	}
1647	}	2158	}
1648		2159
1649	#############################################################################	2160	#############################################################################
1650		2161
1651	package CFClient::UI::Animator;	2162	package CFClient::UI::Animator;
1652		2163
1653	use SDL::OpenGL;	2164	use CFClient::OpenGL;
1654		2165
1655	our @ISA = CFClient::UI::Bin::;	2166	our @ISA = CFClient::UI::Bin::;
1656		2167
1657	sub moveto {	2168	sub moveto {
1658	my ($self, $x, $y) = @_;	2169	my ($self, $x, $y) = @_;
…		…
1696		2207
1697	sub new {	2208	sub new {
1698	my $class = shift;	2209	my $class = shift;
1699		2210
1700	my $self = $class->SUPER::new (	2211	my $self = $class->SUPER::new (
1701	state => 0,	2212	state => 0,
1702	connect_activate => \&toggle_flopper,	2213	connect_activate => \&toggle_flopper,
1703	@_	2214	@_
1704	);	2215	);
1705		2216
1706	if ($self->{state}) {	2217	if ($self->{state}) {
…		…
1714	sub toggle_flopper {	2225	sub toggle_flopper {
1715	my ($self) = @_;	2226	my ($self) = @_;
1716		2227
1717	# TODO: use animation	2228	# TODO: use animation
1718	if ($self->{state} = !$self->{state}) {	2229	if ($self->{state} = !$self->{state}) {
1719	$CFClient::UI::TOPLEVEL->add ($self->{other});	2230	$CFClient::UI::ROOT->add ($self->{other});
1720	$self->{other}->move (	2231	$self->{other}->move ($self->coord2global (0, $self->{h}));
1721	($::WIDTH - $self->{other}{w}) * 0.5,	2232	$self->emit ("open");
1722	($::HEIGHT - $self->{other}{h}) * 0.5,
1723	);
1724	} else {	2233	} else {
1725	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2234	$CFClient::UI::ROOT->remove ($self->{other});
		2235	$self->emit ("close");
		2236	}
		2237
		2238	$self->emit (changed => $self->{state});
		2239	}
		2240
		2241	#############################################################################
		2242
		2243	package CFClient::UI::Tooltip;
		2244
		2245	our @ISA = CFClient::UI::Bin::;
		2246
		2247	use CFClient::OpenGL;
		2248
		2249	sub new {
		2250	my $class = shift;
		2251
		2252	$class->SUPER::new (
		2253	@_,
		2254	can_events => 0,
		2255	)
		2256	}
		2257
		2258	sub set_markup {
		2259	my ($self, $text) = @_;
		2260
		2261	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2262	$self->{label}->set_markup ($text);
		2263	$self->add ($self->{label});
		2264	}
		2265
		2266	sub size_request {
		2267	my ($self) = @_;
		2268
		2269	$self->child->set_max_size ($::WIDTH * 0.3);
		2270
		2271	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2272
		2273	($w + 4, $h + 4)
		2274	}
		2275
		2276	sub size_allocate {
		2277	my ($self, $w, $h) = @_;
		2278
		2279	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2280	}
		2281
		2282	sub _draw {
		2283	my ($self) = @_;
		2284
		2285	glPushMatrix;
		2286	glTranslate 0.375, 0.375;
		2287
		2288	my ($w, $h) = @$self{qw(w h)};
		2289
		2290	glColor 1, 0.8, 0.4;
		2291	glBegin GL_QUADS;
		2292	glVertex 0 , 0;
		2293	glVertex 0 , $h;
		2294	glVertex $w, $h;
		2295	glVertex $w, 0;
		2296	glEnd;
1726	}	2297
1727	}	2298	glColor 0, 0, 0;
		2299	glBegin GL_LINE_LOOP;
		2300	glVertex 0 , 0;
		2301	glVertex 0 , $h;
		2302	glVertex $w, $h;
		2303	glVertex $w, 0;
		2304	glEnd;
		2305
		2306	glPopMatrix;
1728		2307
1729	#############################################################################	2308	glTranslate 2, 2;
		2309	$self->SUPER::_draw;
		2310	}
1730		2311
		2312	#############################################################################
		2313
1731	package CFClient::UI::Toplevel;	2314	package CFClient::UI::Face;
		2315
		2316	our @ISA = CFClient::UI::Base::;
		2317
		2318	use CFClient::OpenGL;
		2319
		2320	sub new {
		2321	my $class = shift;
		2322
		2323	$class->SUPER::new (
		2324	aspect => 1,
		2325	@_,
		2326	)
		2327	}
		2328
		2329	sub size_request {
		2330	(32, 8)
		2331	}
		2332
		2333	sub draw {
		2334	my ($self) = @_;
		2335
		2336	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2337
		2338	if ($tex) {
		2339	glEnable GL_BLEND;
		2340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2341	glEnable GL_TEXTURE_2D;
		2342	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2343	glColor 1, 1, 1, 1;
		2344	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2345	glDisable GL_TEXTURE_2D;
		2346	glDisable GL_BLEND;
		2347	}
		2348	}
		2349
		2350	#############################################################################
		2351
		2352	package CFClient::UI::Root;
1732		2353
1733	our @ISA = CFClient::UI::Container::;	2354	our @ISA = CFClient::UI::Container::;
		2355
		2356	use CFClient::OpenGL;
		2357
		2358	sub check_size {
		2359	my ($self) = @_;
		2360
		2361	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2362	}
1734		2363
1735	sub size_request {	2364	sub size_request {
1736	($::WIDTH, $::HEIGHT)	2365	($::WIDTH, $::HEIGHT)
1737	}	2366	}
1738		2367
1739	sub size_allocate {	2368	sub configure {
1740	my ($self, $x, $y, $w, $h) = @_;	2369	my ($self, $x, $y, $w, $h) = @_;
1741		2370
1742	$self->_size_allocate ($x, $y, $w, $h);	2371	$self->SUPER::configure ($x, $y, $w, $h);
1743		2372
1744	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1745	for @{$self->{children}};	2373	for my $child (@{$self->{children}}) {
1746	}	2374	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1747		2375
1748	sub translate {	2376	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2377	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2378	$child->configure ($X, $Y, $W,$H);
		2379	}
		2380	}
		2381
		2382	sub _topleft {
1749	my ($self, $x, $y) = @_;	2383	my ($self, $x, $y) = @_;
1750		2384
1751	($x, $y)	2385	($x, $y)
1752	}	2386	}
1753		2387
1754	sub update {	2388	sub update {
1755	my ($self) = @_;	2389	my ($self) = @_;
1756		2390
1757	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2391	$self->check_size;
1758	::refresh ();	2392	::refresh ();
1759	}	2393	}
1760		2394
1761	sub add {	2395	sub add {
1762	my ($self, $widget) = @_;	2396	my ($self, $child) = @_;
1763		2397
		2398	# integerize window positions
		2399	$child->{x} = int $child->{x};
		2400	$child->{y} = int $child->{y};
		2401
1764	$self->SUPER::add ($widget);	2402	$self->SUPER::add ($child);
		2403	}
1765		2404
1766	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2405	sub on_refresh {
		2406	my ($self, $id, $cb) = @_;
		2407
		2408	$self->{refresh_hook}{$id} = $cb;
1767	}	2409	}
1768		2410
1769	sub draw {	2411	sub draw {
1770	my ($self) = @_;	2412	my ($self) = @_;
1771		2413
		2414	while (my $rcb = delete $self->{refresh_hook}) {
		2415	$_->() for values %$rcb;
		2416	}
		2417
		2418	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2419	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2420	glClear GL_COLOR_BUFFER_BIT;
		2421
		2422	glMatrixMode GL_PROJECTION;
		2423	glLoadIdentity;
		2424	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2425	glMatrixMode GL_MODELVIEW;
		2426	glLoadIdentity;
		2427
1772	$self->_draw;	2428	$self->_draw;
1773	}	2429	}
1774		2430
1775	#############################################################################	2431	#############################################################################
1776		2432
1777	package CFClient::UI;	2433	package CFClient::UI;
1778		2434
		2435	$ROOT = new CFClient::UI::Root;
1779	$TOPLEVEL = new CFClient::UI::Toplevel;	2436	$TOOLTIP = new CFClient::UI::Tooltip;
1780		2437
1781	1	2438	1
1782		2439

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