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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.171 by root, Mon Apr 24 11:54:26 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	$GRAB->button_down ($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	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	}, $class;
		148
		149	for (keys %$self) {
		150	if (/^connect_(.*)$/) {
		151	$self->connect ($1 => delete $self->{$_});
		152	}
		153	}
		154
		155	$self
		156	}
		157
		158	sub destroy {
		159	my ($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 $self->{parent};
92	}	181	}
93		182
94	sub move {	183	sub move {
95	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
96	$self->{x} = $x;	186	$self->{x} = int $x;
97	$self->{y} = $y;	187	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
99	}
100		189
101	sub needs_redraw {	190	$self->update;
102	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
103	}	200	}
104		201
105	sub size_request {	202	sub size_request {
106	require Carp;	203	require Carp;
107	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
108	}	205	}
109		206
110	sub _size_allocate {	207	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
112		209
		210	if ($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) {
113	$self->{x} = $x;	223	$self->{x} = $x;
114	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
115		227
116	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	229	$self->{w} = $w;
119	$self->{h} = $h;	230	$self->{h} = $h;
120		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
121	1	234	}
122	}	235	}
123		236
124	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
126		243
127	$self->_size_allocate ($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 $h;
128	}	246	}
129		247
130	# translate global koordinates to local coordinate system	248	# return top left coordinates
131	sub translate {	249	sub _topleft {
132	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
133		251
		252	$self->{parent}
		253	or Carp::confess "no parent widget in _topleft\n";#d#
		254
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	255	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		256	}
		257
		258	# translate global coordinates to local coordinate system
		259	sub coord2local {
		260	my ($self, $x, $y) = @_;
		261
		262	my ($X, $Y) = $self->_topleft;
		263	($x - $X, $y - $Y)
		264	}
		265
		266	# translate local coordinates to global coordinate system
		267	sub coord2global {
		268	my ($self, $x, $y) = @_;
		269
		270	my ($X, $Y) = $self->_topleft;
		271	($x + $X, $y + $Y)
135	}	272	}
136		273
137	sub focus_in {	274	sub focus_in {
138	my ($self) = @_;	275	my ($self) = @_;
139		276
140	return if $FOCUS == $self;	277	return if $FOCUS == $self;
		278	return unless $self->{can_focus};
141		279
142	my $focus = $FOCUS; $FOCUS = $self;	280	my $focus = $FOCUS; $FOCUS = $self;
		281
		282	$self->emit (focus_in => $focus);
		283
143	$focus->update if $focus;	284	$focus->update if $focus;
144	$FOCUS->update;	285	$FOCUS->update;
145	}	286	}
146		287
147	sub focus_out {	288	sub focus_out {
148	my ($self) = @_;	289	my ($self) = @_;
149		290
150	return unless $FOCUS == $self;	291	return unless $FOCUS == $self;
151		292
152	my $focus = $FOCUS; undef $FOCUS;	293	my $focus = $FOCUS; undef $FOCUS;
		294
		295	$self->emit (focus_out => $focus);
		296
153	$focus->update if $focus; #?	297	$focus->update if $focus; #?
154	}	298	}
155		299
156	sub mouse_motion { }	300	sub mouse_motion { }
157	sub button_up { }	301	sub button_up { }
…		…
178	glPushMatrix;	322	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	323	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	324	$self->_draw;
181	glPopMatrix;	325	glPopMatrix;
182		326
183	if ($self == $HOVER) {	327	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	328	my ($x, $y) = @$self{qw(x y)};
185		329
186	glColor 0, 0, 1, 0.2;	330	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	331	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	333	glBegin GL_QUADS;
190	glVertex $x , $y;	334	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	335	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	336	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	337	glVertex $x , $y + $self->{h};
194	glEnd;	338	glEnd;
195	glDisable GL_BLEND;	339	glDisable GL_BLEND;
196	}	340	}
		341
		342	if ($ENV{PCLIENT_DEBUG}) {
		343	glPushMatrix;
		344	glColor 1, 1, 0, 1;
		345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		346	glBegin GL_LINE_LOOP;
		347	glVertex 0 , 0;
		348	glVertex $self->{w}, 0;
		349	glVertex $self->{w}, $self->{h};
		350	glVertex 0 , $self->{h};
		351	glEnd;
		352	glPopMatrix;
		353	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		354	}
197	}	355	}
198		356
199	sub _draw {	357	sub _draw {
200	my ($self) = @_;	358	my ($self) = @_;
201		359
202	warn "no draw defined for $self\n";	360	warn "no draw defined for $self\n";
203	}
204
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}	361	}
215		362
216	sub find_widget {	363	sub find_widget {
217	my ($self, $x, $y) = @_;	364	my ($self, $x, $y) = @_;
		365
		366	return () unless $self->{can_events};
218		367
219	return $self	368	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		371
223	()	372	()
224	}	373	}
225		374
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	375	sub set_parent {
229	my ($self, $par) = @_;	376	my ($self, $parent) = @_;
230		377
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	378	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	379	}
234		380
235	sub get_parent {	381	sub check_size {
		382	my ($self) = @_;
		383
236	$_[0]->{parent}	384	$self->{parent}
		385	or return 1;
		386
		387	my ($w, $h) = $self->{user_w} && $self->{user_h}
		388	? @$self{qw(user_w user_h)}
		389	: $self->size_request;
		390
		391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		392	$self->{req_w} = $w;
		393	$self->{req_h} = $h;
		394
		395	$self->{parent}->check_size
		396	or $self->size_allocate (
		397	(List::Util::max $self->{w}, $w),
		398	(List::Util::max $self->{h}, $h),
		399	);
		400
		401	1
		402	} else {
		403	0
		404	}
237	}	405	}
238		406
239	sub update {	407	sub update {
240	my ($self) = @_;	408	my ($self) = @_;
241		409
…		…
244	}	412	}
245		413
246	sub connect {	414	sub connect {
247	my ($self, $signal, $cb) = @_;	415	my ($self, $signal, $cb) = @_;
248		416
249	push @{ $self->{cb}{$signal} }, $cb;	417	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	418	}
251		419
252	sub emit {	420	sub emit {
253	my ($self, $signal, @args) = @_;	421	my ($self, $signal, @args) = @_;
254		422
255	$_->($self, @args)	423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
256	for @{$self->{cb}{$signal} || []};
257	}	424	}
258		425
259	sub DESTROY {	426	sub DESTROY {
260	my ($self) = @_;	427	my ($self) = @_;
261		428
…		…
267	package CFClient::UI::DrawBG;	434	package CFClient::UI::DrawBG;
268		435
269	our @ISA = CFClient::UI::Base::;	436	our @ISA = CFClient::UI::Base::;
270		437
271	use strict;	438	use strict;
272	use SDL::OpenGL;	439	use CFClient::OpenGL;
273		440
274	sub new {	441	sub new {
275	my $class = shift;	442	my $class = shift;
276		443
277	# range [value, low, high, page]	444	# range [value, low, high, page]
278		445
279	$class->SUPER::new (	446	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	447	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	448	active_bg => [1, 1, 1, 0.5],
282	@_	449	@_
283	)	450	)
284	}	451	}
285		452
286	sub _draw {	453	sub _draw {
…		…
306		473
307	package CFClient::UI::Empty;	474	package CFClient::UI::Empty;
308		475
309	our @ISA = CFClient::UI::Base::;	476	our @ISA = CFClient::UI::Base::;
310		477
		478	sub new {
		479	my ($class, %arg) = @_;
		480	$class->SUPER::new (can_events => 0, %arg);
		481	}
		482
311	sub size_request {	483	sub size_request {
312	(0, 0)	484	(0, 0)
313	}	485	}
314		486
315	sub draw { }	487	sub draw { }
…		…
323	sub new {	495	sub new {
324	my ($class, %arg) = @_;	496	my ($class, %arg) = @_;
325		497
326	my $children = delete $arg{children} || [];	498	my $children = delete $arg{children} || [];
327		499
328	my $self = $class->SUPER::new (children => [], %arg);	500	my $self = $class->SUPER::new (
		501	children => [],
		502	can_events => 0,
		503	%arg,
		504	);
329	$self->add ($_) for @$children;	505	$self->add ($_) for @$children;
330		506
331	$self	507	$self
332	}	508	}
333		509
334	sub add {	510	sub add {
335	my ($self, $chld, $expand) = @_;	511	my ($self, $child) = @_;
336		512
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	513	$child->set_parent ($self);
		514
		515	use sort 'stable';
339		516
340	$self->{children} = [	517	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	518	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	519	@{$self->{children}}, $child
343	];	520	];
344		521
345	$self->{w} = $self->{h} = -1;	522	$child->check_size;
		523	}
		524
		525	sub remove {
		526	my ($self, $child) = @_;
		527
		528	delete $child->{parent};
		529	$child->hide;
		530
		531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		532
		533	$self->check_size;
346	$self->update;	534	$self->update;
347	}	535	}
348		536
349	sub remove {	537	sub clear {
350	my ($self, $widget) = @_;	538	my ($self) = @_;
351		539
352	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	540	my $children = delete $self->{children};
		541	$self->{children} = [];
353		542
354	$self->size_allocate (0, 0, $self->{w}, $self->{h});	543	for (@$children) {
		544	delete $_->{parent};
		545	$_->hide;
		546	}
355	}	547	}
356		548
357	sub find_widget {	549	sub find_widget {
358	my ($self, $x, $y) = @_;	550	my ($self, $x, $y) = @_;
359		551
…		…
389		581
390	$class->SUPER::new (children => [$child], %arg)	582	$class->SUPER::new (children => [$child], %arg)
391	}	583	}
392		584
393	sub add {	585	sub add {
394	my ($self, $widget) = @_;	586	my ($self, $child) = @_;
395		587
396	$self->{children} = [];	588	$self->{children} = [];
397		589
398	$self->SUPER::add ($widget);	590	$self->SUPER::add ($child);
399	}	591	}
400		592
401	sub remove {	593	sub remove {
402	my ($self, $widget) = @_;	594	my ($self, $widget) = @_;
403		595
…		…
412	sub size_request {	604	sub size_request {
413	$_[0]{children}[0]->size_request	605	$_[0]{children}[0]->size_request
414	}	606	}
415		607
416	sub size_allocate {	608	sub size_allocate {
417	my ($self, $x, $y, $w, $h) = @_;	609	my ($self, $w, $h) = @_;
418		610
419	$self->_size_allocate ($x, $y, $w, $h) or return;
420
421	$self->{children}[0]->size_allocate (0, 0, $w, $h);	611	$self->{children}[0]->configure (0, 0, $w, $h);
422	}	612	}
423		613
424	#############################################################################	614	#############################################################################
425		615
426	package CFClient::UI::Window;	616	package CFClient::UI::Window;
427		617
428	our @ISA = CFClient::UI::Bin::;	618	our @ISA = CFClient::UI::Bin::;
429		619
430	use SDL::OpenGL;	620	use CFClient::OpenGL;
431		621
432	sub new {	622	sub new {
433	my ($class, %arg) = @_;	623	my ($class, %arg) = @_;
434		624
435	my $self = $class->SUPER::new (%arg);	625	my $self = $class->SUPER::new (%arg);
…		…
444	}	634	}
445		635
446	sub render_chld {	636	sub render_chld {
447	my ($self) = @_;	637	my ($self) = @_;
448		638
449	$self->{texture} =	639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	640	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	641	glClear GL_COLOR_BUFFER_BIT;
452	);	642	$self->child->draw;
		643	};
453	}	644	}
454		645
455	sub size_allocate {	646	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	647	my ($self, $w, $h) = @_;
457		648
458	$self->_size_allocate ($x, $y, $w, $h) or return;
459
460	$self->child->size_allocate (0, 0, $w, $h);	649	$self->child->configure (0, 0, $w, $h);
461		650
462	$self->render_chld;	651	$self->render_chld;
463	}	652	}
464		653
465	sub _draw {	654	sub _draw {
…		…
481	glDisable GL_TEXTURE_2D;	670	glDisable GL_TEXTURE_2D;
482	}	671	}
483		672
484	#############################################################################	673	#############################################################################
485		674
		675	package CFClient::UI::ViewPort;
		676
		677	our @ISA = CFClient::UI::Window::;
		678
		679	sub new { die }
		680
		681	sub size_request {
		682	my ($self) = @_;
		683
		684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		686
		687	@$self{qw(child_w child_h)}
		688	}
		689
		690	sub _draw {
		691	my ($self) = @_;
		692
		693	$self->{children}[1]->draw;
		694	}
		695
		696
		697	#############################################################################
		698
486	package CFClient::UI::Frame;	699	package CFClient::UI::Frame;
487		700
488	our @ISA = CFClient::UI::Bin::;	701	our @ISA = CFClient::UI::Bin::;
489		702
490	use SDL::OpenGL;	703	use CFClient::OpenGL;
491		704
492	sub size_request {	705	sub new {
493	my ($self) = @_;	706	my $class = shift;
494	my $chld = $self->child
495	or return (0, 0);
496		707
497	$chld->move (2, 2);	708	my $self = $class->SUPER::new (
498		709	bg => [1, 1, 1, 1],
499	map { $_ + 4 } $chld->size_request;	710	border_bg => [1, 1, 1, 1],
500	}	711	border => 0.8,
501		712	@_
502	sub size_allocate {
503	my ($self, $x, $y, $w, $h) = @_;
504		713	);
505	$self->_size_allocate ($x, $y, $w, $h) or return;
506		714
507	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	715	$self
508	}	716	}
509		717
510	sub _draw {	718	sub _draw {
511	my ($self) = @_;	719	my ($self) = @_;
512		720
513	my $chld = $self->child;
514
515	my ($w, $h) = $chld->size_request;
516
517	glBegin GL_QUADS;
518	glColor 0, 0, 0;
519	glVertex 0 , 0;
520	glVertex 0 , $h + 4;
521	glVertex $w + 4 , $h + 4;
522	glVertex $w + 4 , 0;
523	glEnd;
524
525	$chld->draw;
526	}
527
528	#############################################################################
529
530	package CFClient::UI::FancyFrame;
531
532	our @ISA = CFClient::UI::Bin::;
533
534	use SDL::OpenGL;
535
536	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539
540	sub size_request {
541	my ($self) = @_;
542
543	my ($w, $h) = $self->SUPER::size_request;
544
545	$h += $tex[1]->{h};
546	$h += $tex[4]->{h};
547	$w += $tex[2]->{w};
548	$w += $tex[3]->{w};
549
550	($w, $h)
551	}
552
553	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;
555
556	$self->_size_allocate ($x, $y, $w, $h) or return;
557
558	$h -= $tex[1]->{h};
559	$h -= $tex[4]->{h};
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562
563	$h = $h < 0 ? 0 : $h;
564	$w = $w < 0 ? 0 : $w;
565
566	my $child = $self->child;
567
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
569	}
570
571	sub _draw {
572	my ($self) = @_;
573
574	my ($w, $h) = ($self->{w}, $self->{h});	721	my ($w, $h) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576		722
577	glEnable GL_BLEND;	723	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	725	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581		727
582	my $top = $tex[1];	728	# glBegin GL_QUADS;
		729	# glColor 0, 0, 0, 0;
		730	# glVertex 0 , 0;
		731	# glVertex 0 , $h;
		732	# glVertex $w, $h;
		733	# glVertex $w, 0;
		734	# glEnd;
		735
		736
		737	$self->child->draw;
		738	glDisable GL_BLEND;
		739	glDisable GL_TEXTURE_2D;
		740	}
		741
		742	#############################################################################
		743
		744	package CFClient::UI::FancyFrame;
		745
		746	our @ISA = CFClient::UI::Bin::;
		747
		748	use CFClient::OpenGL;
		749
		750	my @tex =
		751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		753
		754	sub new {
		755	my $class = shift;
		756
		757	# TODO: user_x, user_y, overwrite moveto?
		758
		759	my $self = $class->SUPER::new (
		760	bg => [1, 1, 1, 1],
		761	border_bg => [1, 1, 1, 1],
		762	border => 0.8,
		763	can_events => 1,
		764	@_
		765	);
		766
		767	$self->{title} &&= new CFClient::UI::Label
		768	align => 0,
		769	valign => 1,
		770	text => $self->{title},
		771	fontsize => 1;
		772
		773	$self
		774	}
		775
		776	sub border {
		777	int $_[0]{border} * $::FONTSIZE
		778	}
		779
		780	sub size_request {
		781	my ($self) = @_;
		782
		783	my ($w, $h) = $self->SUPER::size_request;
		784
		785	(
		786	$w + $self->border * 2,
		787	$h + $self->border * 2,
		788	)
		789	}
		790
		791	sub size_allocate {
		792	my ($self, $w, $h) = @_;
		793
		794	$h -= List::Util::max 0, $self->border * 2;
		795	$w -= List::Util::max 0, $self->border * 2;
		796
		797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		798	if $self->{title};
		799
		800	$self->child->configure ($self->border, $self->border, $w, $h);
		801	}
		802
		803	sub button_down {
		804	my ($self, $ev, $x, $y) = @_;
		805
		806	my $border = $self->border;
		807
		808	if ($x < $self->{w} && $x >= $self->{w} - $border
		809	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		810
		811	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		812	my ($bw, $bh) = ($self->{w}, $self->{h});
		813
		814	$self->{motion} = sub {
		815	my ($ev, $x, $y) = @_;
		816
		817	($x, $y) = ($ev->{x}, $ev->{y});
		818
		819	$self->{user_w} = $bw + $x - $ox;
		820	$self->{user_h} = $bh + $y - $oy;
		821	$self->check_size;
		822	};
		823
		824	} elsif ($x >= 0 && $x < $self->{w}
		825	&& $y >= 0 && $y < $border) {
		826
		827	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		828	my ($bx, $by) = ($self->{x}, $self->{y});
		829
		830	$self->{motion} = sub {
		831	my ($ev, $x, $y) = @_;
		832
		833	($x, $y) = ($ev->{x}, $ev->{y});
		834
		835	$self->move ($bx + $x - $ox, $by + $y - $oy);
		836	$self->update;
		837	};
		838	}
		839	}
		840
		841	sub button_up {
		842	my ($self, $ev, $x, $y) = @_;
		843
		844	delete $self->{motion};
		845	}
		846
		847	sub mouse_motion {
		848	my ($self, $ev, $x, $y) = @_;
		849
		850	$self->{motion}->($ev, $x, $y) if $self->{motion};
		851	}
		852
		853	sub _draw {
		854	my ($self) = @_;
		855
		856	my ($w, $h ) = ($self->{w}, $self->{h});
		857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		858
		859	glEnable GL_BLEND;
		860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		861	glEnable GL_TEXTURE_2D;
		862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		863
		864	my $border = $self->border;
		865
		866	glColor @{ $self->{border_bg} };
583	$top->draw_quad (0, 0, $w, $top->{h});	867	$tex[1]->draw_quad (0, 0, $w, $border);
584		868	$tex[3]->draw_quad (0, $border, $border, $ch);
585	my $left = $tex[3];	869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	870	$tex[4]->draw_quad (0, $h - $border, $w, $border);
587
588	my $right = $tex[2];
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591	my $bottom = $tex[4];
592	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593		871
594	my $bg = $tex[0];	872	my $bg = $tex[0];
595		873
596	glBindTexture GL_TEXTURE_2D, $bg->{name};	874	# TODO: repeat texture not scale
597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601	my $rep_x = $cw / $bg->{w};	875	my $rep_x = $cw / $bg->{w};
602	my $rep_y = $ch / $bg->{h};	876	my $rep_y = $ch / $bg->{h};
603		877
604	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	878	glColor @{ $self->{bg} };
		879
		880	$bg->{s} = $rep_x;
		881	$bg->{t} = $rep_y;
		882	$bg->{wrap_mode} = 1;
		883	$bg->draw_quad ($border, $border, $cw, $ch);
605		884
606	glDisable GL_TEXTURE_2D;	885	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	886	glDisable GL_BLEND;
608		887
		888	$self->{title}->draw if $self->{title};
609	$self->child->draw;	889	$self->child->draw;
610
611	}	890	}
612		891
613	#############################################################################	892	#############################################################################
614		893
615	package CFClient::UI::Table;	894	package CFClient::UI::Table;
616		895
617	our @ISA = CFClient::UI::Base::;	896	our @ISA = CFClient::UI::Base::;
618		897
619	use List::Util qw(max sum);	898	use List::Util qw(max sum);
620		899
621	use SDL::OpenGL;	900	use CFClient::OpenGL;
		901
		902	sub new {
		903	my $class = shift;
		904
		905	$class->SUPER::new (
		906	col_expand => [],
		907	@_
		908	)
		909	}
622		910
623	sub add {	911	sub add {
624	my ($self, $x, $y, $chld) = @_;	912	my ($self, $x, $y, $child) = @_;
625		913
		914	$child->set_parent ($self);
626	$self->{children}[$y][$x] = $chld;	915	$self->{children}[$y][$x] = $child;
627	$chld->set_parent ($self);
628		916
629	$self->{w} = $self->{h} = -1;	917	$child->check_size;
		918	}
		919
		920	# TODO: move to container class maybe? send childs a signal on removal?
		921	sub clear {
		922	my ($self) = @_;
		923
		924	my $children = delete $self->{children};
		925
		926	for (grep $_, map @$_, grep $_, @$children) {
		927	delete $_->{parent};
		928	$_->hide;
		929	}
		930
630	$self->update;	931	$self->update;
631	}	932	}
632		933
633	sub get_wh {	934	sub get_wh {
634	my ($self) = @_;	935	my ($self) = @_;
…		…
640	or next;	941	or next;
641		942
642	for my $x (0 .. $#$row) {	943	for my $x (0 .. $#$row) {
643	my $widget = $row->[$x]	944	my $widget = $row->[$x]
644	or next;	945	or next;
645	my ($w, $h) = $widget->size_request;	946	my ($w, $h) = @$widget{qw(req_w req_h)};
646		947
647	$w[$x] = max $w[$x], $w;	948	$w[$x] = max $w[$x], $w;
648	$h[$y] = max $h[$y], $h;	949	$h[$y] = max $h[$y], $h;
649	}	950	}
650	}	951	}
…		…
656	my ($self) = @_;	957	my ($self) = @_;
657		958
658	my ($ws, $hs) = $self->get_wh;	959	my ($ws, $hs) = $self->get_wh;
659		960
660	(	961	(
661	(List::Util::sum @$ws),	962	(sum @$ws),
662	(List::Util::sum @$hs),	963	(sum @$hs),
663	)	964	)
664	}	965	}
665		966
666	sub size_allocate {	967	sub size_allocate {
667	my ($self, $x, $y, $w, $h) = @_;	968	my ($self, $w, $h) = @_;
668
669	$self->_size_allocate ($x, $y, $w, $h) or return;
670		969
671	my ($ws, $hs) = $self->get_wh;	970	my ($ws, $hs) = $self->get_wh;
672		971
673	my $req_w = List::Util::sum @$ws;	972	my $req_w = sum @$ws;
674	my $req_h = List::Util::sum @$hs;	973	my $req_h = sum @$hs;
		974
		975	# TODO: nicer code && do row_expand
		976	my @col_expand = @{$self->{col_expand}};
		977	@col_expand = (1) x @$ws unless @col_expand;
		978	my $col_expand = (sum @col_expand) || 1;
675		979
676	# linearly scale sizes	980	# linearly scale sizes
677	$_ *= $req_w / $w for @$ws;	981	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678	$_ *= $req_h / $h for @$hs;	982	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		983
		984	CFClient::UI::harmonize $ws;
		985	CFClient::UI::harmonize $hs;
679		986
680	my $y;	987	my $y;
681		988
682	for my $r (0 .. $#{$self->{children}}) {	989	for my $r (0 .. $#{$self->{children}}) {
683	my $row = $self->{children}[$r]	990	my $row = $self->{children}[$r]
…		…
685		992
686	my $x = 0;	993	my $x = 0;
687	my $row_h = $hs->[$r];	994	my $row_h = $hs->[$r];
688		995
689	for my $c (0 .. $#$row) {	996	for my $c (0 .. $#$row) {
690	my $widget = $row->[$c]
691	or next;
692
693	my $col_w = $ws->[$c];	997	my $col_w = $ws->[$c];
694		998
		999	if (my $widget = $row->[$c]) {
695	$widget->size_allocate ($x, $y, $col_w, $row_h);	1000	$widget->configure ($x, $y, $col_w, $row_h);
		1001	}
696		1002
697	$x += $col_w;	1003	$x += $col_w;
698	}	1004	}
699		1005
700	$y += $row_h;	1006	$y += $row_h;
…		…
744	(List::Util::max map $_->[1], @alloc),	1050	(List::Util::max map $_->[1], @alloc),
745	)	1051	)
746	}	1052	}
747		1053
748	sub size_allocate {	1054	sub size_allocate {
749	my ($self, $x, $y, $w, $h) = @_;	1055	my ($self, $w, $h) = @_;
750
751	$self->_size_allocate ($x, $y, $w, $h) or return;
752
753	return unless $self->{w};
754		1056
755	($h, $w) = ($w, $h);	1057	($h, $w) = ($w, $h);
756		1058
757	my $children = $self->{children};	1059	my $children = $self->{children};
758		1060
759	my @h = map +($_->size_request)[0], @$children;	1061	my @h = map $_->{req_w}, @$children;
760		1062
761	my $req_h = List::Util::sum @h;	1063	my $req_h = List::Util::sum @h;
762		1064
763	if ($req_h > $h) {	1065	if ($req_h > $h) {
764	# ah well, not enough space	1066	# ah well, not enough space
765	$_ = $h[$_] * $h / $req_h for @h;	1067	$_ *= $h / $req_h for @h;
766	} else {	1068	} else {
767	my @exp = grep $_->{expand}, @$children;	1069	my $exp = List::Util::sum map $_->{expand}, @$children;
768	@exp = @$children unless @exp;	1070	$exp ||= 1;
769		1071
770	my %exp = map +($_ => 1), @exp;
771
772	for (0 .. $#$children) {	1072	for (0 .. $#$children) {
773	my $child = $children->[$_];	1073	my $child = $children->[$_];
774		1074
775	my $alloc_h = $h[$_];	1075	my $alloc_h = $h[$_];
776	$alloc_h += ($h - $req_h) / @exp if $exp{$child};	1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
777	$h[$_] = $alloc_h;	1077	$h[$_] = $alloc_h;
778	}	1078	}
779	}	1079	}
		1080
		1081	CFClient::UI::harmonize \@h;
780		1082
781	my $y = 0;	1083	my $y = 0;
782	for (0 .. $#$children) {	1084	for (0 .. $#$children) {
783	my $child = $children->[$_];	1085	my $child = $children->[$_];
784	my $h = $h[$_];	1086	my $h = $h[$_];
785	$child->size_allocate ($y, 0, $h, $w);	1087	$child->configure ($y, 0, $h, $w);
786		1088
787	$y += $h;	1089	$y += $h;
788	}	1090	}
		1091
		1092	1
789	}	1093	}
790		1094
791	#############################################################################	1095	#############################################################################
792		1096
793	package CFClient::UI::VBox;	1097	package CFClient::UI::VBox;
…		…
806	(List::Util::sum map $_->[1], @alloc),	1110	(List::Util::sum map $_->[1], @alloc),
807	)	1111	)
808	}	1112	}
809		1113
810	sub size_allocate {	1114	sub size_allocate {
811	my ($self, $x, $y, $w, $h) = @_;	1115	my ($self, $w, $h) = @_;
812
813	$self->_size_allocate ($x, $y, $w, $h) or return;
814
815	return unless $self->{h};
816		1116
817	my $children = $self->{children};	1117	my $children = $self->{children};
818		1118
819	my @h = map +($_->size_request)[1], @$children;	1119	my @h = map $_->{req_h}, @$children;
820		1120
821	my $req_h = List::Util::sum @h;	1121	my $req_h = List::Util::sum @h;
822		1122
823	if ($req_h > $h) {	1123	if ($req_h > $h) {
824	# ah well, not enough space	1124	# ah well, not enough space
825	$_ = $h[$_] * $h / $req_h for @h;	1125	$_ *= $h / $req_h for @h;
826	} else {	1126	} else {
827	my @exp = grep $_->{expand}, @$children;	1127	my $exp = List::Util::sum map $_->{expand}, @$children;
828	@exp = @$children unless @exp;	1128	$exp ||= 1;
829		1129
830	my %exp = map +($_ => 1), @exp;
831
832	for (0 .. $#$children) {	1130	for (0 .. $#$children) {
833	my $child = $children->[$_];	1131	my $child = $children->[$_];
834		1132
835	my $alloc_h = $h[$_];	1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
836	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
837	$h[$_] = $alloc_h;
838	}	1134	}
839	}	1135	}
		1136
		1137	CFClient::UI::harmonize \@h;
840		1138
841	my $y = 0;	1139	my $y = 0;
842	for (0 .. $#$children) {	1140	for (0 .. $#$children) {
843	my $child = $children->[$_];	1141	my $child = $children->[$_];
844	my $h = $h[$_];	1142	my $h = $h[$_];
845	$child->size_allocate (0, $y, $w, $h);	1143	$child->configure (0, $y, $w, $h);
846		1144
847	$y += $h;	1145	$y += $h;
848	}	1146	}
		1147
		1148	1
849	}	1149	}
850		1150
851	#############################################################################	1151	#############################################################################
852		1152
853	package CFClient::UI::Label;	1153	package CFClient::UI::Label;
854		1154
855	our @ISA = CFClient::UI::Base::;	1155	our @ISA = CFClient::UI::Base::;
856		1156
857	use SDL::OpenGL;	1157	use CFClient::OpenGL;
858		1158
859	sub new {	1159	sub new {
860	my ($class, %arg) = @_;	1160	my ($class, %arg) = @_;
861		1161
862	my $self = $class->SUPER::new (	1162	my $self = $class->SUPER::new (
863	fg => [1, 1, 1],	1163	fg => [1, 1, 1],
864	height => $::FONTSIZE,	1164	#font => default_font
		1165	fontsize => 1,
865	text => "",	1166	text => "",
866	align => -1,	1167	align => -1,
		1168	valign => -1,
867	padding => 2,	1169	padding => 2,
868	layout => new CFClient::Layout,	1170	layout => new CFClient::Layout,
		1171	can_events => 0,
869	%arg	1172	%arg
870	);	1173	);
871		1174
872	$self->set_text ($self->{text});	1175	if (exists $self->{template}) {
		1176	my $layout = new CFClient::Layout;
		1177	$layout->set_text (delete $self->{template});
		1178	$self->{template} = $layout;
		1179	}
		1180
		1181	$self->set_text (delete $self->{text}) if exists $self->{text};
		1182	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
873		1183
874	$self	1184	$self
875	}	1185	}
876		1186
877	sub escape_text {	1187	sub escape {
878	local $_ = $_[1];	1188	local $_ = $_[1];
879		1189
880	s/&/&amp;/g;	1190	s/&/&amp;/g;
881	s/>/&gt;/g;	1191	s/>/&gt;/g;
882	s/</&lt;/g;	1192	s/</&lt;/g;
…		…
885	}	1195	}
886		1196
887	sub set_text {	1197	sub set_text {
888	my ($self, $text) = @_;	1198	my ($self, $text) = @_;
889		1199
890	$self->{text} = $text;
891	$self->{layout}->set_markup ($text);	1200	$self->{layout}->set_text ($text);
892		1201
893	delete $self->{texture};	1202	delete $self->{texture};
		1203	$self->check_size;
894	$self->update;	1204	$self->update;
895	}	1205	}
896		1206
897	sub get_text {	1207	sub set_markup {
898	my ($self, $text) = @_;	1208	my ($self, $markup) = @_;
899		1209
900	$self->{text}	1210	$self->{layout}->set_markup ($markup);
		1211
		1212	delete $self->{texture};
		1213	$self->check_size;
		1214	$self->update;
901	}	1215	}
902		1216
903	sub size_request {	1217	sub size_request {
904	my ($self) = @_;	1218	my ($self) = @_;
905		1219
906	$self->{layout}->set_width;	1220	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1221	$self->{layout}->set_width ($self->{max_w} || -1);
907	$self->{layout}->set_height ($self->{height});	1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1223
908	my ($w, $h) = $self->{layout}->size;	1224	my ($w, $h) = $self->{layout}->size;
		1225
		1226	if (exists $self->{template}) {
		1227	$self->{template}->set_font ($self->{font}) if $self->{font};
		1228	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1229
		1230	my ($w2, $h2) = $self->{template}->size;
		1231
		1232	$w = List::Util::max $w, $w2;
		1233	$h = List::Util::max $h, $h2;
		1234	}
909		1235
910	(	1236	(
911	$w + $self->{padding} * 2,	1237	$w + $self->{padding} * 2,
912	$h + $self->{padding} * 2,	1238	$h + $self->{padding} * 2,
913	)	1239	)
914	}	1240	}
915		1241
916	sub size_allocate {	1242	sub size_allocate {
917	my ($self, $x, $y, $w, $h) = @_;	1243	my ($self, $w, $h) = @_;
918
919	$self->_size_allocate ($x, $y, $w, $h) or return;
920		1244
921	delete $self->{texture};	1245	delete $self->{texture};
922	}	1246	}
923		1247
924	sub update {	1248	sub set_fontsize {
925	my ($self) = @_;	1249	my ($self, $fontsize) = @_;
926		1250
		1251	$self->{fontsize} = $fontsize;
927	delete $self->{texture};	1252	delete $self->{texture};
		1253	$self->check_size;
928	$self->SUPER::update;	1254	$self->update;
929	}	1255	}
930		1256
931	sub _draw {	1257	sub _draw {
932	my ($self) = @_;	1258	my ($self) = @_;
933		1259
934	my $tex = $self->{texture} ||= do {	1260	my $tex = $self->{texture} ||= do {
		1261	$self->{layout}->set_font ($self->{font}) if $self->{font};
935	$self->{layout}->set_width ($self->{w});	1262	$self->{layout}->set_width ($self->{w});
		1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
936	new_from_layout CFClient::Texture $self->{layout}	1264	new_from_layout CFClient::Texture $self->{layout}
937	};	1265	};
938		1266
939	glEnable GL_BLEND;	1267	glEnable GL_BLEND;
940	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1268	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941	glEnable GL_TEXTURE_2D;	1269	glEnable GL_TEXTURE_2D;
942	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
943		1271
944	glColor @{$self->{fg}};	1272	glColor @{$self->{fg}};
945		1273
946	my $x =	1274	$self->{ox} = int (
947	$self->{align} < 0 ? $self->{padding}	1275	$self->{align} < 0 ? $self->{padding}
948	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949	: ($self->{w} - $tex->{w}) * 0.5;	1277	: ($self->{w} - $tex->{w}) * 0.5
		1278	);
950		1279
951	$tex->draw_quad ($x, 0);	1280	$self->{oy} = int (
		1281	$self->{valign} < 0 ? $self->{padding}
		1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1283	: ($self->{h} - $tex->{h}) * 0.5
		1284	);
		1285
		1286	$tex->draw_quad ($self->{ox}, $self->{oy});
952		1287
953	glDisable GL_TEXTURE_2D;	1288	glDisable GL_TEXTURE_2D;
954	glDisable GL_BLEND;	1289	glDisable GL_BLEND;
955	}	1290	}
956		1291
957	#############################################################################	1292	#############################################################################
958		1293
959	package CFClient::UI::Entry;	1294	package CFClient::UI::EntryBase;
960		1295
961	our @ISA = CFClient::UI::Label::;	1296	our @ISA = CFClient::UI::Label::;
962		1297
963	use SDL;	1298	use CFClient::OpenGL;
964	use SDL::OpenGL;
965		1299
966	sub new {	1300	sub new {
967	my $class = shift;	1301	my $class = shift;
968		1302
969	$class->SUPER::new (	1303	$class->SUPER::new (
970	fg => [1, 1, 1],	1304	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1305	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1306	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1307	active_fg => [0, 0, 0],
		1308	can_hover => 1,
		1309	can_focus => 1,
		1310	valign => 0,
		1311	can_events => 1,
974	@_	1312	@_
975	)	1313	)
976	}	1314	}
977		1315
978	sub _set_text {	1316	sub _set_text {
979	my ($self, $text) = @_;	1317	my ($self, $text) = @_;
980		1318
		1319	delete $self->{cur_h};
		1320
		1321	return if $self->{text} eq $text;
		1322
		1323	delete $self->{texture};
		1324
981	$self->{last_activity} = $::NOW;	1325	$self->{last_activity} = $::NOW;
982
983	$self->{text} = $text;	1326	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});
985		1327
986	$text =~ s/./*/g if $self->{hidden};	1328	$text =~ s/./*/g if $self->{hidden};
		1329	$self->{layout}->set_text ("$text ");
987		1330
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1331	$self->emit (changed => $self->{text});
		1332	}
989		1333
990	$text = substr $text, 0, $self->{cursor};	1334	sub get_text {
991	utf8::encode $text;	1335	$_[0]{text}
992
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994	}	1336	}
995		1337
996	sub size_request {	1338	sub size_request {
997	my ($self) = @_;	1339	my ($self) = @_;
998		1340
…		…
1000		1342
1001	($w + 1, $h) # add 1 for cursor	1343	($w + 1, $h) # add 1 for cursor
1002	}	1344	}
1003		1345
1004	sub size_allocate {	1346	sub size_allocate {
1005	my ($self, $x, $y, $w, $h) = @_;	1347	my ($self, $w, $h) = @_;
1006		1348
1007	$self->SUPER::size_allocate ($x, $y, $w, $h);	1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1008
1009	$self->_set_text ($self->{text});
1010	}	1350	}
1011		1351
1012	sub set_text {	1352	sub set_text {
1013	my ($self, $text) = @_;	1353	my ($self, $text) = @_;
1014		1354
…		…
1018	}	1358	}
1019		1359
1020	sub key_down {	1360	sub key_down {
1021	my ($self, $ev) = @_;	1361	my ($self, $ev) = @_;
1022		1362
1023	my $mod = $ev->key_mod;	1363	my $mod = $ev->{mod};
1024	my $sym = $ev->key_sym;	1364	my $sym = $ev->{sym};
1025
1026	my $uni = $ev->key_unicode;	1365	my $uni = $ev->{unicode};
1027		1366
1028	my $text = $self->get_text;	1367	my $text = $self->get_text;
1029		1368
1030	if ($sym == SDLK_BACKSPACE) {	1369	if ($sym == 8) {
1031	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032	} elsif ($sym == SDLK_DELETE) {	1371	} elsif ($sym == 127) {
1033	substr $text, $self->{cursor}, 1, "";	1372	substr $text, $self->{cursor}, 1, "";
1034	} elsif ($sym == SDLK_LEFT) {	1373	} elsif ($sym == CFClient::SDLK_LEFT) {
1035	--$self->{cursor} if $self->{cursor};	1374	--$self->{cursor} if $self->{cursor};
1036	} elsif ($sym == SDLK_RIGHT) {	1375	} elsif ($sym == CFClient::SDLK_RIGHT) {
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1376	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1377	} elsif ($sym == CFClient::SDLK_HOME) {
1039	$self->{cursor} = 0;	1378	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1379	} elsif ($sym == CFClient::SDLK_END) {
1041	$self->{cursor} = length $text;	1380	$self->{cursor} = length $text;
		1381	} elsif ($sym == 27) {
		1382	$self->emit ('escape');
1042	} elsif ($uni) {	1383	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1384	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1385	}
1045		1386
1046	$self->_set_text ($text);	1387	$self->_set_text ($text);
…		…
1100		1441
1101	$self->SUPER::_draw;	1442	$self->SUPER::_draw;
1102		1443
1103	#TODO: force update every cursor change :(	1444	#TODO: force update every cursor change :(
1104	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1445	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1446
		1447	unless (exists $self->{cur_h}) {
		1448	my $text = substr $self->{text}, 0, $self->{cursor};
		1449	utf8::encode $text;
		1450
		1451	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1452	}
		1453
1105	glColor @{$self->{fg}};	1454	glColor @{$self->{fg}};
1106	glBegin GL_LINES;	1455	glBegin GL_LINES;
1107	glVertex $self->{cur_x}, $self->{cur_y};
1108	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1456	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1457	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109	glEnd;	1458	glEnd;
1110	}	1459	}
1111	}	1460	}
1112		1461
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1462	package CFClient::UI::Entry;
1116		1463
1117	use strict;	1464	our @ISA = CFClient::UI::EntryBase::;
1118		1465
1119	use SDL::OpenGL;	1466	use CFClient::OpenGL;
1120		1467
		1468	sub key_down {
		1469	my ($self, $ev) = @_;
		1470
		1471	my $sym = $ev->{sym};
		1472
		1473	if ($sym == 13) {
		1474	unshift @{$self->{history}},
		1475	my $txt = $self->get_text;
		1476	$self->{history_pointer} = -1;
		1477	$self->{history_saveback} = '';
		1478	$self->emit (activate => $txt);
		1479	$self->update;
		1480
		1481	} elsif ($sym == CFClient::SDLK_UP) {
		1482	if ($self->{history_pointer} < 0) {
		1483	$self->{history_saveback} = $self->get_text;
		1484	}
		1485	if (@{$self->{history} || []} > 0) {
		1486	$self->{history_pointer}++;
		1487	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1488	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1489	}
		1490	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1491	}
		1492
		1493	} elsif ($sym == CFClient::SDLK_DOWN) {
		1494	$self->{history_pointer}--;
		1495	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1496
		1497	if ($self->{history_pointer} >= 0) {
		1498	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1499	} else {
		1500	$self->set_text ($self->{history_saveback});
		1501	}
		1502
		1503	} else {
		1504	$self->SUPER::key_down ($ev);
		1505	}
		1506
		1507	}
		1508
		1509	#############################################################################
		1510
		1511	package CFClient::UI::Button;
		1512
1121	our @ISA = CFClient::UI::DrawBG::;	1513	our @ISA = CFClient::UI::Label::;
		1514
		1515	use CFClient::OpenGL;
		1516
		1517	my @tex =
		1518	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1519	qw(b1_button_active.png);
1122		1520
1123	sub new {	1521	sub new {
1124	my $class = shift;	1522	my $class = shift;
1125		1523
		1524	$class->SUPER::new (
		1525	padding => 4,
		1526	fg => [1, 1, 1],
		1527	bg => [1, 1, 1, 0.2],
		1528	active_fg => [0, 0, 1],
		1529	can_hover => 1,
		1530	align => 0,
		1531	valign => 0,
		1532	can_events => 1,
		1533	@_
		1534	)
		1535	}
		1536
		1537	sub button_up {
		1538	my ($self, $ev, $x, $y) = @_;
		1539
		1540	if ($x >= 0 && $x < $self->{w}
		1541	&& $y >= 0 && $y < $self->{h}) {
		1542	$self->emit ("activate");
		1543	}
		1544	}
		1545
		1546	sub _draw {
		1547	my ($self) = @_;
		1548
		1549	local $self->{fg} = $self->{fg};
		1550
		1551	if ($GRAB == $self) {
		1552	$self->{fg} = $self->{active_fg};
		1553	}
		1554
		1555	glEnable GL_BLEND;
		1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1557	glEnable GL_TEXTURE_2D;
		1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1559	glColor 0, 0, 0, 1;
		1560
		1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1562
		1563	glDisable GL_TEXTURE_2D;
		1564	glDisable GL_BLEND;
		1565
		1566	$self->SUPER::_draw;
		1567	}
		1568
		1569	#############################################################################
		1570
		1571	package CFClient::UI::CheckBox;
		1572
		1573	our @ISA = CFClient::UI::DrawBG::;
		1574
		1575	my @tex =
		1576	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1577	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1578
		1579	use CFClient::OpenGL;
		1580
		1581	sub new {
		1582	my $class = shift;
		1583
		1584	$class->SUPER::new (
		1585	padding => 2,
		1586	fg => [1, 1, 1],
		1587	active_fg => [1, 1, 0],
		1588	state => 0,
		1589	can_hover => 1,
		1590	@_
		1591	)
		1592	}
		1593
		1594	sub size_request {
		1595	my ($self) = @_;
		1596
		1597	($self->{padding} * 2 + 6) x 2
		1598	}
		1599
		1600	sub button_down {
		1601	my ($self, $ev, $x, $y) = @_;
		1602
		1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1605	$self->{state} = !$self->{state};
		1606	$self->emit (changed => $self->{state});
		1607	}
		1608	}
		1609
		1610	sub _draw {
		1611	my ($self) = @_;
		1612
		1613	$self->SUPER::_draw;
		1614
		1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1616
		1617	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1618
		1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1620
		1621	glEnable GL_BLEND;
		1622	glEnable GL_TEXTURE_2D;
		1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1624
		1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1626
		1627	$tex->draw_quad (0, 0, $s, $s);
		1628
		1629	glDisable GL_TEXTURE_2D;
		1630	glDisable GL_BLEND;
		1631	}
		1632
		1633	#############################################################################
		1634
		1635	package CFClient::UI::Image;
		1636
		1637	our @ISA = CFClient::UI::Base::;
		1638
		1639	use CFClient::OpenGL;
		1640	use Carp qw/confess/;
		1641
		1642	our %loaded_images;
		1643
		1644	sub new {
		1645	my $class = shift;
		1646
		1647	my $self = $class->SUPER::new (can_events => 0, @_);
		1648
		1649	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1650
		1651	$loaded_images{$self->{image}} ||=
		1652	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1653
		1654	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1655
		1656	Scalar::Util::weaken $loaded_images{$self->{image}};
		1657
		1658	$self->{aspect} = $tex->{w} / $tex->{h};
		1659
		1660	$self
		1661	}
		1662
		1663	sub size_request {
		1664	my ($self) = @_;
		1665
		1666	($self->{tex}->{w}, $self->{tex}->{h})
		1667	}
		1668
		1669	sub _draw {
		1670	my ($self) = @_;
		1671
		1672	my $tex = $self->{tex};
		1673
		1674	my ($w, $h) = ($self->{w}, $self->{h});
		1675
		1676	if ($self->{rot90}) {
		1677	glRotate 90, 0, 0, 1;
		1678	glTranslate 0, -$self->{w}, 0;
		1679
		1680	($w, $h) = ($h, $w);
		1681	}
		1682
		1683	glEnable GL_BLEND;
		1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1685	glEnable GL_TEXTURE_2D;
		1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1687
		1688	$tex->draw_quad (0, 0, $w, $h);
		1689
		1690	glDisable GL_BLEND;
		1691	glDisable GL_TEXTURE_2D;
		1692	}
		1693
		1694	#############################################################################
		1695
		1696	package CFClient::UI::VGauge;
		1697
		1698	our @ISA = CFClient::UI::Base::;
		1699
		1700	use List::Util qw(min max);
		1701
		1702	use CFClient::OpenGL;
		1703
		1704	my %tex = (
		1705	food => [
		1706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1707	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1708	],
		1709	grace => [
		1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1711	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1712	],
		1713	hp => [
		1714	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1715	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1716	],
		1717	mana => [
		1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1719	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1720	],
		1721	);
		1722
		1723	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1724	sub new {
		1725	my $class = shift;
		1726
		1727	my $self = $class->SUPER::new (
		1728	type => 'food',
		1729	@_
		1730	);
		1731
		1732	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1733
		1734	$self
		1735	}
		1736
		1737	sub size_request {
		1738	my ($self) = @_;
		1739
		1740	#my $tex = $tex{$self->{type}}[0];
		1741	#@$tex{qw(w h)}
		1742	(0, 0)
		1743	}
		1744
		1745	sub set_max {
		1746	my ($self, $max) = @_;
		1747
		1748	$self->{max_val} = $max;
		1749	}
		1750
		1751	sub set_value {
		1752	my ($self, $val, $max) = @_;
		1753
		1754	$self->set_max ($max)
		1755	if defined $max;
		1756
		1757	$max = $self->{max_val};
		1758	$self->{val} = $val;
		1759
		1760	$self->update;
		1761	}
		1762
		1763	sub _draw {
		1764	my ($self) = @_;
		1765
		1766	my $tex = $tex{$self->{type}};
		1767	my ($t1, $t2, $t3) = @$tex;
		1768
		1769	my ($w, $h) = ($self->{w}, $self->{h});
		1770
		1771	if ($self->{vertical}) {
		1772	glRotate 90, 0, 0, 1;
		1773	glTranslate 0, -$self->{w}, 0;
		1774
		1775	($w, $h) = ($h, $w);
		1776	}
		1777
		1778	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1779
		1780	my $ycut1 = max 0, min 1, $ycut;
		1781	my $ycut2 = max 0, min 1, $ycut - 1;
		1782
		1783	my $h1 = $self->{h} * (1 - $ycut1);
		1784	my $h2 = $self->{h} * (1 - $ycut2);
		1785
		1786	glEnable GL_BLEND;
		1787	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1788	glEnable GL_TEXTURE_2D;
		1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1790
		1791	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1792	glBegin GL_QUADS;
		1793	glTexCoord 0 , 0; glVertex 0 , 0;
		1794	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1795	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1796	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1797	glEnd;
		1798
		1799	my $ycut1 = List::Util::min 1, $ycut;
		1800	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1801	glBegin GL_QUADS;
		1802	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1803	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1804	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1805	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1806	glEnd;
		1807
		1808	if ($t3) {
		1809	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1810	glBegin GL_QUADS;
		1811	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1812	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1813	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1814	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1815	glEnd;
		1816	}
		1817
		1818	glDisable GL_BLEND;
		1819	glDisable GL_TEXTURE_2D;
		1820	}
		1821
		1822	#############################################################################
		1823
		1824	package CFClient::UI::Gauge;
		1825
		1826	our @ISA = CFClient::UI::VBox::;
		1827
		1828	sub new {
		1829	my ($class, %arg) = @_;
		1830
		1831	my $self = $class->SUPER::new (
		1832	tooltip => $arg{type},
		1833	can_hover => 1,
		1834	can_events => 1,
		1835	%arg,
		1836	);
		1837
		1838	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1839	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1840	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1841
		1842	$self
		1843	}
		1844
		1845	sub set_fontsize {
		1846	my ($self, $fsize) = @_;
		1847
		1848	$self->{value}->set_fontsize ($fsize);
		1849	$self->{max} ->set_fontsize ($fsize);
		1850	}
		1851
		1852	sub set_value {
		1853	my ($self, $val, $max) = @_;
		1854
		1855	$self->set_max ($max)
		1856	if defined $max;
		1857
		1858	$self->{gauge}->set_value ($val, $max);
		1859	$self->{value}->set_text ($val);
		1860	}
		1861
		1862	sub set_max {
		1863	my ($self, $max) = @_;
		1864
		1865	$self->{gauge}->set_max ($max);
		1866	$self->{max}->set_text ($max);
		1867	}
		1868
		1869	#############################################################################
		1870
		1871	package CFClient::UI::Slider;
		1872
		1873	use strict;
		1874
		1875	use CFClient::OpenGL;
		1876
		1877	our @ISA = CFClient::UI::DrawBG::;
		1878
		1879	my @tex =
		1880	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1881	qw(s1_slider.png s1_slider_bg.png);
		1882
		1883	sub new {
		1884	my $class = shift;
		1885
1126	# range [value, low, high, page]	1886	# range [value, low, high, page]
1127		1887
		1888	# TODO: 0-width page
		1889	# TODO: req_w/h are wrong with vertical
		1890	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1891	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1892	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1893	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1894	range => [0, 0, 100, 10],
1132	req_w => 40,	1895	req_w => 20,
1133	req_h => 10,	1896	req_h => 20,
1134	vertical => 0,	1897	vertical => 0,
		1898	can_hover => 1,
		1899	inner_pad => 5,
1135	@_	1900	@_
1136	);	1901	);
1137		1902
1138	$self	1903	$self
1139	}	1904	}
…		…
1160	if ($GRAB == $self) {	1925	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1926	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1927
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1928	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		1929
		1930	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1931	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1932
		1933	$x -= $inner_pad_px; # substract the padding
1165	$x = $x * ($hi - $lo) / $w + $lo;	1934	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1935	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1936	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1937	$self->{range}[0] = $x;
1169		1938
1170	$self->emit (changed => $x);	1939	$self->emit (changed => $x);
1171	$self->update;	1940	$self->update;
1172	}	1941	}
		1942	}
		1943
		1944	# the inner_* stuff is for generating a padding for the slider handle,
		1945	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1946	# correct propably, but it does the job for now
		1947	sub _calc_inner_pad_px {
		1948	my ($self, $w) = @_;
		1949	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1950	}
1174		1951
1175	sub _draw {	1952	sub _draw {
1176	my ($self) = @_;	1953	my ($self) = @_;
1177		1954
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1968	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1969	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1970
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1971	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		1972
		1973	$hi = $value + 1 if $lo == $hi;
		1974
		1975	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1976	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1977
1196	$page = int $page * $w / ($hi - $lo);	1978	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1979	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1980
1199	$w -= $page;	1981	$w -= $page;
1200	$page &= ~1;	1982	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1983	glTranslate $page * 0.5, 0, 0;
		1984	$page ||= 2;
1202		1985
1203	glColor @$fg;
1204	glBegin GL_LINES;
1205	glVertex 0, 0; glVertex 0, $h;
1206	glVertex $w - 1, 0; glVertex $w - 1, $h;
1207	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208	glEnd;
1209
1210	my $knob_a = $value - $page * 0.5;	1986	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1987	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1988
1213	glBegin GL_QUADS;	1989	glEnable GL_BLEND;
1214	glColor @$fg;	1990	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1991	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1992	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1993
1220	if ($knob_a < $knob_b - 2) {	1994	# draw background
1221	glColor @$bg;	1995	$tex[1]->draw_quad (0, 0, $w, $h);
1222	glVertex $knob_a + 1, 1;
1223	glVertex $knob_a + 1, $h - 1;
1224	glVertex $knob_b - 1, $h - 1;
1225	glVertex $knob_b - 1, 1;
1226	}
1227	glEnd;
1228	}
1229		1996
1230	#############################################################################	1997	# draw handle
		1998	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231		1999
		2000	glDisable GL_BLEND;
		2001	glDisable GL_TEXTURE_2D;
		2002	}
		2003
		2004	#############################################################################
		2005
1232	package CFClient::UI::MapWidget;	2006	package CFClient::UI::TextView;
1233		2007
1234	use strict;
1235
1236	use List::Util qw(min max);
1237
1238	use SDL;
1239	use SDL::OpenGL;
1240
1241	our @ISA = CFClient::UI::Base::;	2008	our @ISA = CFClient::UI::HBox::;
		2009
		2010	use CFClient::OpenGL;
1242		2011
1243	sub new {	2012	sub new {
1244	my $class = shift;	2013	my $class = shift;
1245		2014
1246	$class->SUPER::new (	2015	my $self = $class->SUPER::new (
1247	z => -1,	2016	fontsize => 1,
1248	list => (glGenLists 1),	2017	can_events => 0,
		2018	#font => default_font
1249	@_	2019	@_,
		2020
		2021	layout => (new CFClient::Layout),
		2022	par => [],
		2023	height => 0,
		2024	children => [
		2025	(new CFClient::UI::Empty expand => 1),
		2026	(new CFClient::UI::Slider vertical => 1),
		2027	],
1250	)	2028	);
1251	}
1252		2029
1253	sub key_down {	2030	$self->{children}[1]->connect (changed => sub {
1254	print "MAPKEYDOWN\n";	2031	$self->update;
1255	}	2032	});
1256		2033
1257	sub key_up {	2034	$self
1258	}	2035	}
1259		2036
1260	sub size_request {	2037	sub set_fontsize {
		2038	my ($self, $fontsize) = @_;
		2039
		2040	$self->{fontsize} = $fontsize;
		2041	$self->reflow;
		2042	}
		2043
		2044	sub text_height {
		2045	my ($self, $text) = @_;
		2046
		2047	my $layout = $self->{layout};
		2048
		2049	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2050	$layout->set_width ($self->{w});
		2051	$layout->set_text ($text);
1261	(	2052
1262	1 + int $::WIDTH / 32,	2053	($layout->size)[1]
1263	1 + int $::HEIGHT / 32,	2054	}
1264	)	2055
		2056	sub reflow {
		2057	my ($self) = @_;
		2058
		2059	$self->{need_reflow}++;
		2060	$self->update;
		2061	}
		2062
		2063	sub size_allocate {
		2064	my ($self, $w, $h) = @_;
		2065
		2066	$self->SUPER::size_allocate ($w, $h);
		2067
		2068	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2069	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2070	$self->{layout}->set_width ($self->{children}[0]{w});
		2071
		2072	$self->reflow;
		2073	}
		2074
		2075	sub add_paragraph {
		2076	my ($self, $color, $text) = @_;
		2077
		2078	#TODO: intelligently "reformat" paragraph
		2079
		2080	my $height = $self->text_height ($text);
		2081
		2082	$self->{height} += $height;
		2083
		2084	push @{$self->{par}}, [$height, $color, $text];
		2085
		2086	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2087	$self->{children}[1]->update;
1265	}	2088	}
1266		2089
1267	sub update {	2090	sub update {
1268	my ($self) = @_;	2091	my ($self) = @_;
1269		2092
1270	$self->{need_update} = 1;
1271	$self->SUPER::update;	2093	$self->SUPER::update;
		2094
		2095	return unless $self->{h} > 0;
		2096
		2097	delete $self->{texture};
		2098
		2099	$ROOT->on_refresh ($self, sub {
		2100	if (delete $self->{need_reflow}) {
		2101	my $height = 0;
		2102
		2103	$height += $_->[0] = $self->text_height ($_->[2])
		2104	for @{$self->{par}};
		2105
		2106	$self->{height} = $height;
		2107
		2108	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2109
		2110	delete $self->{texture};
		2111	}
		2112
		2113	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2114	glClearColor 0, 0, 0, 1;
		2115	glClear GL_COLOR_BUFFER_BIT;
		2116
		2117	glEnable GL_BLEND;
		2118	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2119	glEnable GL_TEXTURE_2D;
		2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2121
		2122	my $top = int $self->{children}[1]{range}[0];
		2123
		2124	my $y0 = $top;
		2125	my $y1 = $top + $self->{h};
		2126
		2127	my $y = 0;
		2128
		2129	my $layout = $self->{layout};
		2130
		2131	$layout->set_font ($self->{font}) if $self->{font};
		2132
		2133	for my $par (@{$self->{par}}) {
		2134	my $h = $par->[0];
		2135
		2136	if ($y0 < $y + $h && $y < $y1) {
		2137	$layout->set_text ($par->[2]);
		2138
		2139	glColor @{ $par->[1] };
		2140	my ($W, $H) = $layout->size;
		2141	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2142	}
		2143
		2144	$y += $h;
		2145	}
		2146
		2147	glDisable GL_TEXTURE_2D;
		2148	glDisable GL_BLEND;
		2149	};
		2150	});
1272	}	2151	}
1273		2152
1274	sub _draw {	2153	sub _draw {
1275	my ($self) = @_;	2154	my ($self) = @_;
1276		2155
1277	if (delete $self->{need_update}) {	2156	if ($self->{texture}) {
1278	glNewList $self->{list}, GL_COMPILE;
1279
1280	my $mx = $::CONN->{mapx};
1281	my $my = $::CONN->{mapy};
1282
1283	my $map = $::CONN->{map};
1284
1285	my ($xofs, $yofs);
1286
1287	my $sw = 1 + int $::WIDTH / 32;
1288	my $sh = 1 + int $::HEIGHT / 32;
1289
1290	if ($::CONN->{mapw} > $sw) {
1291	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292	} else {
1293	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294	}
1295
1296	if ($::CONN->{maph} > $sh) {
1297	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298	} else {
1299	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300	}
1301
1302	glEnable GL_TEXTURE_2D;	2157	glEnable GL_TEXTURE_2D;
1303	glEnable GL_BLEND;
1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2158	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306		2159	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1307	my $sw4 = ($sw + 3) & ~3;
1308	my $darkness = "\x00" x ($sw4 * $sh);
1309
1310	for my $x (0 .. $sw - 1) {
1311	my $row = $map->[$x + $xofs];
1312	for my $y (0 .. $sh - 1) {
1313
1314	my $cell = $row->[$y + $yofs]
1315	or next;
1316
1317	my $dark = $cell->[0];
1318	if ($dark < 0) {
1319	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320	} else {
1321	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322	}
1323
1324	for my $num (grep $_, @$cell[1,2,3]) {
1325	my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327	my ($w, $h) = @$tex{qw(w h)};
1328
1329	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330	}
1331	}
1332	}
1333
1334	# if (1) { # higher quality darkness
1335	# $lighting =~ s/(.)/$1$1$1/gs;
1336	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337	#
1338	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339	#
1340	# $lighting = $pb->get_pixels;
1341	# $lighting =~ s/(.)../$1/gs;
1342	# }
1343
1344	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346	$darkness = new CFClient::Texture
1347	w => $sw4,
1348	h => $sh,
1349	data => $darkness,
1350	internalformat => GL_ALPHA,
1351	format => GL_ALPHA;
1352
1353	glColor 0.45, 0.45, 0.45, 1;
1354	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356	glDisable GL_TEXTURE_2D;	2160	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;
1360	}	2161	}
1361		2162
1362	glCallList $self->{list};	2163	$self->{children}[1]->draw;
1363	}
1364		2164
1365	my %DIR = (
1366	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],
1368	SDLK_KP6, [3, "east"],
1369	SDLK_KP3, [4, "southeast"],
1370	SDLK_KP2, [5, "south"],
1371	SDLK_KP1, [6, "southwest"],
1372	SDLK_KP4, [7, "west"],
1373	SDLK_KP7, [8, "northwest"],
1374
1375	SDLK_UP, [1, "north"],
1376	SDLK_RIGHT, [3, "east"],
1377	SDLK_DOWN, [5, "south"],
1378	SDLK_LEFT, [7, "west"],
1379	);
1380
1381	sub key_down {
1382	my ($self, $ev) = @_;
1383
1384	my $mod = $ev->key_mod;
1385	my $sym = $ev->key_sym;
1386
1387	if ($sym == SDLK_KP5) {
1388	$::CONN->send ("command stay fire");
1389	} elsif (exists $DIR{$sym}) {
1390	if ($mod & KMOD_SHIFT) {
1391	$self->{shft}++;
1392	$::CONN->send ("command fire $DIR{$sym}[0]");
1393	} elsif ($mod & KMOD_CTRL) {
1394	$self->{ctrl}++;
1395	$::CONN->send ("command run $DIR{$sym}[0]");
1396	} else {
1397	$::CONN->send ("command $DIR{$sym}[1]");
1398	}
1399	}
1400	}
1401
1402	sub key_up {
1403	my ($self, $ev) = @_;
1404
1405	my $mod = $ev->key_mod;
1406	my $sym = $ev->key_sym;
1407
1408	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409	$::CONN->send ("command fire_stop");
1410	}
1411	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412	$::CONN->send ("command run_stop");
1413	}
1414	}	2165	}
1415		2166
1416	#############################################################################	2167	#############################################################################
1417		2168
1418	package CFClient::UI::Animator;	2169	package CFClient::UI::Animator;
1419		2170
1420	use SDL::OpenGL;	2171	use CFClient::OpenGL;
1421		2172
1422	our @ISA = CFClient::UI::Bin::;	2173	our @ISA = CFClient::UI::Bin::;
1423		2174
1424	sub moveto {	2175	sub moveto {
1425	my ($self, $x, $y) = @_;	2176	my ($self, $x, $y) = @_;
…		…
1455	glPopMatrix;	2206	glPopMatrix;
1456	}	2207	}
1457		2208
1458	#############################################################################	2209	#############################################################################
1459		2210
1460	package CFClient::UI::Toplevel;	2211	package CFClient::UI::Flopper;
		2212
		2213	our @ISA = CFClient::UI::Button::;
		2214
		2215	sub new {
		2216	my $class = shift;
		2217
		2218	my $self = $class->SUPER::new (
		2219	state => 0,
		2220	connect_activate => \&toggle_flopper,
		2221	@_
		2222	);
		2223
		2224	if ($self->{state}) {
		2225	$self->{state} = 0;
		2226	$self->toggle_flopper;
		2227	}
		2228
		2229	$self
		2230	}
		2231
		2232	sub toggle_flopper {
		2233	my ($self) = @_;
		2234
		2235	# TODO: use animation
		2236	if ($self->{state} = !$self->{state}) {
		2237	$CFClient::UI::ROOT->add ($self->{other});
		2238	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2239	$self->emit ("open");
		2240	} else {
		2241	$CFClient::UI::ROOT->remove ($self->{other});
		2242	$self->emit ("close");
		2243	}
		2244
		2245	$self->emit (changed => $self->{state});
		2246	}
		2247
		2248	#############################################################################
		2249
		2250	package CFClient::UI::Tooltip;
		2251
		2252	our @ISA = CFClient::UI::Bin::;
		2253
		2254	use CFClient::OpenGL;
		2255
		2256	sub new {
		2257	my $class = shift;
		2258
		2259	$class->SUPER::new (
		2260	@_,
		2261	can_events => 0,
		2262	)
		2263	}
		2264
		2265	sub set_markup {
		2266	my ($self, $text) = @_;
		2267
		2268	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2269	$self->{label}->set_markup ($text);
		2270	$self->add ($self->{label});
		2271	}
		2272
		2273	sub size_request {
		2274	my ($self) = @_;
		2275
		2276	$self->child->set_max_size ($::WIDTH * 0.3);
		2277
		2278	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2279
		2280	($w + 4, $h + 4)
		2281	}
		2282
		2283	sub size_allocate {
		2284	my ($self, $w, $h) = @_;
		2285
		2286	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2287	}
		2288
		2289	sub _draw {
		2290	my ($self) = @_;
		2291
		2292	glPushMatrix;
		2293	glTranslate 0.375, 0.375;
		2294
		2295	my ($w, $h) = @$self{qw(w h)};
		2296
		2297	glColor 1, 0.8, 0.4;
		2298	glBegin GL_QUADS;
		2299	glVertex 0 , 0;
		2300	glVertex 0 , $h;
		2301	glVertex $w, $h;
		2302	glVertex $w, 0;
		2303	glEnd;
		2304
		2305	glColor 0, 0, 0;
		2306	glBegin GL_LINE_LOOP;
		2307	glVertex 0 , 0;
		2308	glVertex 0 , $h;
		2309	glVertex $w, $h;
		2310	glVertex $w, 0;
		2311	glEnd;
		2312
		2313	glPopMatrix;
		2314
		2315	glTranslate 2, 2;
		2316	$self->SUPER::_draw;
		2317	}
		2318
		2319	#############################################################################
		2320
		2321	package CFClient::UI::Face;
		2322
		2323	our @ISA = CFClient::UI::Base::;
		2324
		2325	use CFClient::OpenGL;
		2326
		2327	sub new {
		2328	my $class = shift;
		2329
		2330	$class->SUPER::new (
		2331	aspect => 1,
		2332	@_,
		2333	)
		2334	}
		2335
		2336	sub size_request {
		2337	(32, 8)
		2338	}
		2339
		2340	sub draw {
		2341	my ($self) = @_;
		2342
		2343	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2344
		2345	if ($tex) {
		2346	glEnable GL_BLEND;
		2347	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2348	glEnable GL_TEXTURE_2D;
		2349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2350	glColor 1, 1, 1, 1;
		2351	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2352	glDisable GL_TEXTURE_2D;
		2353	glDisable GL_BLEND;
		2354	}
		2355	}
		2356
		2357	#############################################################################
		2358
		2359	package CFClient::UI::Root;
1461		2360
1462	our @ISA = CFClient::UI::Container::;	2361	our @ISA = CFClient::UI::Container::;
		2362
		2363	use CFClient::OpenGL;
		2364
		2365	sub check_size {
		2366	my ($self) = @_;
		2367
		2368	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2369	}
1463		2370
1464	sub size_request {	2371	sub size_request {
1465	($::WIDTH, $::HEIGHT)	2372	($::WIDTH, $::HEIGHT)
1466	}	2373	}
1467		2374
1468	sub size_allocate {	2375	sub configure {
1469	my ($self, $x, $y, $w, $h) = @_;	2376	my ($self, $x, $y, $w, $h) = @_;
1470		2377
1471	$self->_size_allocate ($x, $y, $w, $h);	2378	$self->SUPER::configure ($x, $y, $w, $h);
1472		2379
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	2380	for my $child (@{$self->{children}}) {
1475	}	2381	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1476		2382
1477	sub translate {	2383	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2384	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2385	$child->configure ($X, $Y, $W,$H);
		2386	}
		2387	}
		2388
		2389	sub _topleft {
1478	my ($self, $x, $y) = @_;	2390	my ($self, $x, $y) = @_;
1479		2391
1480	($x, $y)	2392	($x, $y)
1481	}	2393	}
1482		2394
1483	sub update {	2395	sub update {
1484	my ($self) = @_;	2396	my ($self) = @_;
1485		2397
1486	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2398	$self->check_size;
1487	::refresh ();	2399	::refresh ();
1488	}	2400	}
1489		2401
1490	sub add {	2402	sub add {
1491	my ($self, $widget) = @_;	2403	my ($self, $child) = @_;
1492		2404
		2405	# integerize window positions
		2406	$child->{x} = int $child->{x};
		2407	$child->{y} = int $child->{y};
		2408
1493	$self->SUPER::add ($widget);	2409	$self->SUPER::add ($child);
		2410	}
1494		2411
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2412	sub on_refresh {
		2413	my ($self, $id, $cb) = @_;
		2414
		2415	$self->{refresh_hook}{$id} = $cb;
1496	}	2416	}
1497		2417
1498	sub draw {	2418	sub draw {
1499	my ($self) = @_;	2419	my ($self) = @_;
1500		2420
		2421	while (my $rcb = delete $self->{refresh_hook}) {
		2422	$_->() for values %$rcb;
		2423	}
		2424
		2425	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2426	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2427	glClear GL_COLOR_BUFFER_BIT;
		2428
		2429	glMatrixMode GL_PROJECTION;
		2430	glLoadIdentity;
		2431	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2432	glMatrixMode GL_MODELVIEW;
		2433	glLoadIdentity;
		2434
1501	$self->_draw;	2435	$self->_draw;
1502	}	2436	}
1503		2437
1504	#############################################################################	2438	#############################################################################
1505		2439
1506	package CFClient::UI;	2440	package CFClient::UI;
1507		2441
		2442	$ROOT = new CFClient::UI::Root;
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	2443	$TOOLTIP = new CFClient::UI::Tooltip;
1509		2444
1510	1	2445	1
1511		2446

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