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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 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	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
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		253	}
		254
		255	# translate global coordinates to local coordinate system
		256	sub coord2local {
		257	my ($self, $x, $y) = @_;
		258
		259	my ($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 + $Y)
135	}	269	}
136		270
137	sub focus_in {	271	sub focus_in {
138	my ($self) = @_;	272	my ($self) = @_;
139		273
140	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
141		276
142	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
143	$focus->update if $focus;	281	$focus->update if $focus;
144	$FOCUS->update;	282	$FOCUS->update;
145	}	283	}
146		284
147	sub focus_out {	285	sub focus_out {
148	my ($self) = @_;	286	my ($self) = @_;
149		287
150	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
151		289
152	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
153	$focus->update if $focus; #?	294	$focus->update if $focus; #?
154	}	295	}
155		296
156	sub mouse_motion { }	297	sub mouse_motion { }
157	sub button_up { }	298	sub button_up { }
…		…
178	glPushMatrix;	319	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	321	$self->_draw;
181	glPopMatrix;	322	glPopMatrix;
182		323
183	if ($self == $HOVER) {	324	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
185		326
186	glColor 0, 0, 1, 0.2;	327	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	328	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	330	glBegin GL_QUADS;
190	glVertex $x , $y;	331	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
194	glEnd;	335	glEnd;
195	glDisable GL_BLEND;	336	glDisable GL_BLEND;
196	}	337	}
		338
		339	if ($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 => $self, fontsize => 0)->_draw;
		351	}
197	}	352	}
198		353
199	sub _draw {	354	sub _draw {
200	my ($self) = @_;	355	my ($self) = @_;
201		356
202	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
203	}	358	}
204		359
205	sub find_widget {	360	sub find_widget {
206	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
207		364
208	return $self	365	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		368
212	()	369	()
213	}	370	}
214		371
215	sub set_parent {	372	sub set_parent {
216	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
217		374
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	376	}
221		377
222	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
223	$_[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}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
224	}	402	}
225		403
226	sub update {	404	sub update {
227	my ($self) = @_;	405	my ($self) = @_;
228		406
…		…
231	}	409	}
232		410
233	sub connect {	411	sub connect {
234	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
235		413
236	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	415	}
238		416
239	sub emit {	417	sub emit {
240	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
241		419
242	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
243	for @{$self->{cb}{$signal} || []};
244	}	421	}
245		422
246	sub DESTROY {	423	sub DESTROY {
247	my ($self) = @_;	424	my ($self) = @_;
248		425
…		…
254	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
255		432
256	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
257		434
258	use strict;	435	use strict;
259	use SDL::OpenGL;	436	use CFClient::OpenGL;
260		437
261	sub new {	438	sub new {
262	my $class = shift;	439	my $class = shift;
263		440
264	# range [value, low, high, page]	441	# range [value, low, high, page]
265		442
266	$class->SUPER::new (	443	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	444	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	445	active_bg => [1, 1, 1, 0.5],
269	@_	446	@_
270	)	447	)
271	}	448	}
272		449
273	sub _draw {	450	sub _draw {
…		…
293		470
294	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
295		472
296	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
297		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
		479
298	sub size_request {	480	sub size_request {
299	(0, 0)	481	(0, 0)
300	}	482	}
301		483
302	sub draw { }	484	sub draw { }
…		…
310	sub new {	492	sub new {
311	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
312		494
313	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
314		496
315	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (
		498	children => [],
		499	can_events => 0,
		500	%arg,
		501	);
316	$self->add ($_) for @$children;	502	$self->add ($_) for @$children;
317		503
318	$self	504	$self
319	}	505	}
320		506
321	sub add {	507	sub add {
322	my ($self, $chld) = @_;	508	my ($self, $child) = @_;
323		509
324	$chld->set_parent ($self);	510	$child->set_parent ($self);
		511
		512	use sort 'stable';
325		513
326	$self->{children} = [	514	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	515	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	516	@{$self->{children}}, $child
329	];	517	];
330		518
331	$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;
332	$self->update;	531	$self->update;
333	}	532	}
334		533
335	sub remove {	534	sub clear {
336	my ($self, $widget) = @_;	535	my ($self) = @_;
337		536
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	537	my $children = delete $self->{children};
		538	$self->{children} = [];
339		539
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});	540	for (@$children) {
		541	delete $_->{parent};
		542	$_->hide;
		543	}
341	}	544	}
342		545
343	sub find_widget {	546	sub find_widget {
344	my ($self, $x, $y) = @_;	547	my ($self, $x, $y) = @_;
345		548
…		…
375		578
376	$class->SUPER::new (children => [$child], %arg)	579	$class->SUPER::new (children => [$child], %arg)
377	}	580	}
378		581
379	sub add {	582	sub add {
380	my ($self, $widget) = @_;	583	my ($self, $child) = @_;
381		584
382	$self->{children} = [];	585	$self->{children} = [];
383		586
384	$self->SUPER::add ($widget);	587	$self->SUPER::add ($child);
385	}	588	}
386		589
387	sub remove {	590	sub remove {
388	my ($self, $widget) = @_;	591	my ($self, $widget) = @_;
389		592
…		…
398	sub size_request {	601	sub size_request {
399	$_[0]{children}[0]->size_request	602	$_[0]{children}[0]->size_request
400	}	603	}
401		604
402	sub size_allocate {	605	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	606	my ($self, $w, $h) = @_;
404		607
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	608	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	609	}
409		610
410	#############################################################################	611	#############################################################################
411		612
412	package CFClient::UI::Window;	613	package CFClient::UI::Window;
413		614
414	our @ISA = CFClient::UI::Bin::;	615	our @ISA = CFClient::UI::Bin::;
415		616
416	use SDL::OpenGL;	617	use CFClient::OpenGL;
417		618
418	sub new {	619	sub new {
419	my ($class, %arg) = @_;	620	my ($class, %arg) = @_;
420		621
421	my $self = $class->SUPER::new (%arg);	622	my $self = $class->SUPER::new (%arg);
…		…
430	}	631	}
431		632
432	sub render_chld {	633	sub render_chld {
433	my ($self) = @_;	634	my ($self) = @_;
434		635
435	$self->{texture} =	636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
436	CFClient::Texture->new_from_opengl (	637	glClearColor 0, 0, 0, 1;
437	$self->{w}, $self->{h}, sub { $self->child->draw }	638	glClear GL_COLOR_BUFFER_BIT;
438	);	639	$self->child->draw;
		640	};
439	}	641	}
440		642
441	sub size_allocate {	643	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	644	my ($self, $w, $h) = @_;
443		645
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	646	$self->child->configure (0, 0, $w, $h);
447		647
448	$self->render_chld;	648	$self->render_chld;
449	}	649	}
450		650
451	sub _draw {	651	sub _draw {
…		…
467	glDisable GL_TEXTURE_2D;	667	glDisable GL_TEXTURE_2D;
468	}	668	}
469		669
470	#############################################################################	670	#############################################################################
471		671
		672	package CFClient::UI::ViewPort;
		673
		674	our @ISA = CFClient::UI::Window::;
		675
		676	sub new { die }
		677
		678	sub size_request {
		679	my ($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	$self->{children}[1]->draw;
		691	}
		692
		693
		694	#############################################################################
		695
472	package CFClient::UI::Frame;	696	package CFClient::UI::Frame;
473		697
474	our @ISA = CFClient::UI::Bin::;	698	our @ISA = CFClient::UI::Bin::;
475		699
476	use SDL::OpenGL;	700	use CFClient::OpenGL;
477		701
478	sub size_request {	702	sub new {
479	my ($self) = @_;	703	my $class = shift;
480	my $chld = $self->child
481	or return (0, 0);
482		704
483	$chld->move (2, 2);	705	my $self = $class->SUPER::new (
484		706	bg => [1, 1, 1, 1],
485	map { $_ + 4 } $chld->size_request;	707	border_bg => [1, 1, 1, 1],
486	}	708	border => 0.8,
487		709	@_
488	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;
490		710	);
491	$self->_size_allocate ($x, $y, $w, $h) or return;
492		711
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	712	$self
494	}	713	}
495		714
496	sub _draw {	715	sub _draw {
497	my ($self) = @_;	716	my ($self) = @_;
498		717
499	my $chld = $self->child;
500
501	my ($w, $h) = $chld->size_request;
502
503	glBegin GL_QUADS;
504	glColor 0, 0, 0;
505	glVertex 0 , 0;
506	glVertex 0 , $h + 4;
507	glVertex $w + 4 , $h + 4;
508	glVertex $w + 4 , 0;
509	glEnd;
510
511	$chld->draw;
512	}
513
514	#############################################################################
515
516	package CFClient::UI::FancyFrame;
517
518	our @ISA = CFClient::UI::Bin::;
519
520	use SDL::OpenGL;
521
522	my @tex =
523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526	sub size_request {
527	my ($self) = @_;
528
529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $x, $y, $w, $h) = @_;
543
544	$self->_size_allocate ($x, $y, $w, $h) or return;
545
546	$h -= $tex[1]{h};
547	$h -= $tex[4]{h};
548	$w -= $tex[2]{w};
549	$w -= $tex[3]{w};
550
551	$h = $h < 0 ? 0 : $h;
552	$w = $w < 0 ? 0 : $w;
553
554	my $child = $self->child;
555
556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557	}
558
559	sub button_down {
560	my ($self, $ev, $x, $y) = @_;
561
562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
564
565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
566	my ($bw, $bh) = ($self->{w}, $self->{h});
567
568	$self->{motion} = sub {
569	my ($ev, $x, $y) = @_;
570
571	($x, $y) = ($ev->motion_x, $ev->motion_y);
572
573	$self->{user_w} = $bw + $x - $ox;
574	$self->{user_h} = $bh + $y - $oy;
575	$self->update;
576	};
577
578	} elsif ($x >= 0 && $x < $self->{w}
579	&& $y >= 0 && $y < $tex[1]{h}) {
580
581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
582	my ($bx, $by) = ($self->{x}, $self->{y});
583
584	$self->{motion} = sub {
585	my ($ev, $x, $y) = @_;
586
587	($x, $y) = ($ev->motion_x, $ev->motion_y);
588
589	$self->move ($bx + $x - $ox, $by + $y - $oy);
590	$self->update;
591	};
592	}
593	}
594
595	sub button_up {
596	my ($self, $ev, $x, $y) = @_;
597
598	delete $self->{motion};
599	}
600
601	sub mouse_motion {
602	my ($self, $ev, $x, $y) = @_;
603
604	$self->{motion}->($ev, $x, $y) if $self->{motion};
605	}
606
607	sub _draw {
608	my ($self) = @_;
609
610	my ($w, $h) = ($self->{w}, $self->{h});	718	my ($w, $h) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		719
613	glEnable GL_BLEND;	720	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	722	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
617		724
618	my $top = $tex[1];	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 + $self->border * 2,
		785	)
		786	}
		787
		788	sub size_allocate {
		789	my ($self, $w, $h) = @_;
		790
		791	$h -= List::Util::max 0, $self->border * 2;
		792	$w -= List::Util::max 0, $self->border * 2;
		793
		794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		795	if $self->{title};
		796
		797	$self->child->configure ($self->border, $self->border, $w, $h);
		798	}
		799
		800	sub button_down {
		801	my ($self, $ev, $x, $y) = @_;
		802
		803	my $border = $self->border;
		804
		805	if ($x < $self->{w} && $x >= $self->{w} - $border
		806	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		807
		808	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		809	my ($bw, $bh) = ($self->{w}, $self->{h});
		810
		811	$self->{motion} = sub {
		812	my ($ev, $x, $y) = @_;
		813
		814	($x, $y) = ($ev->{x}, $ev->{y});
		815
		816	$self->{user_w} = $bw + $x - $ox;
		817	$self->{user_h} = $bh + $y - $oy;
		818	$self->check_size;
		819	};
		820
		821	} elsif ($x >= 0 && $x < $self->{w}
		822	&& $y >= 0 && $y < $border) {
		823
		824	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		825	my ($bx, $by) = ($self->{x}, $self->{y});
		826
		827	$self->{motion} = sub {
		828	my ($ev, $x, $y) = @_;
		829
		830	($x, $y) = ($ev->{x}, $ev->{y});
		831
		832	$self->move ($bx + $x - $ox, $by + $y - $oy);
		833	$self->update;
		834	};
		835	}
		836	}
		837
		838	sub button_up {
		839	my ($self, $ev, $x, $y) = @_;
		840
		841	delete $self->{motion};
		842	}
		843
		844	sub mouse_motion {
		845	my ($self, $ev, $x, $y) = @_;
		846
		847	$self->{motion}->($ev, $x, $y) if $self->{motion};
		848	}
		849
		850	sub _draw {
		851	my ($self) = @_;
		852
		853	my ($w, $h ) = ($self->{w}, $self->{h});
		854	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		855
		856	glEnable GL_BLEND;
		857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		858	glEnable GL_TEXTURE_2D;
		859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		860
		861	my $border = $self->border;
		862
		863	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	864	$tex[1]->draw_quad (0, 0, $w, $border);
620		865	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	867	$tex[4]->draw_quad (0, $h - $border, $w, $border);
623
624	my $right = $tex[2];
625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627	my $bottom = $tex[4];
628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629		868
630	my $bg = $tex[0];	869	my $bg = $tex[0];
631		870
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	871	# TODO: repeat texture not scale
633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637	my $rep_x = $cw / $bg->{w};	872	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	873	my $rep_y = $ch / $bg->{h};
639		874
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	875	glColor @{ $self->{bg} };
		876
		877	$bg->{s} = $rep_x;
		878	$bg->{t} = $rep_y;
		879	$bg->{wrap_mode} = 1;
		880	$bg->draw_quad ($border, $border, $cw, $ch);
641		881
642	glDisable GL_TEXTURE_2D;	882	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	883	glDisable GL_BLEND;
644		884
		885	$self->{title}->draw if $self->{title};
645	$self->child->draw;	886	$self->child->draw;
646
647	}	887	}
648		888
649	#############################################################################	889	#############################################################################
650		890
651	package CFClient::UI::Table;	891	package CFClient::UI::Table;
652		892
653	our @ISA = CFClient::UI::Base::;	893	our @ISA = CFClient::UI::Base::;
654		894
655	use List::Util qw(max sum);	895	use List::Util qw(max sum);
656		896
657	use SDL::OpenGL;	897	use CFClient::OpenGL;
658		898
659	sub new {	899	sub new {
660	my $class = shift;	900	my $class = shift;
661		901
662	$class->SUPER::new (	902	$class->SUPER::new (
…		…
664	@_	904	@_
665	)	905	)
666	}	906	}
667		907
668	sub add {	908	sub add {
669	my ($self, $x, $y, $chld) = @_;	909	my ($self, $x, $y, $child) = @_;
670		910
		911	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	912	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		913
674	$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
675	$self->update;	928	$self->update;
676	}	929	}
677		930
678	sub get_wh {	931	sub get_wh {
679	my ($self) = @_;	932	my ($self) = @_;
…		…
685	or next;	938	or next;
686		939
687	for my $x (0 .. $#$row) {	940	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	941	my $widget = $row->[$x]
689	or next;	942	or next;
690	my ($w, $h) = $widget->size_request;	943	my ($w, $h) = @$widget{qw(req_w req_h)};
691		944
692	$w[$x] = max $w[$x], $w;	945	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	946	$h[$y] = max $h[$y], $h;
694	}	947	}
695	}	948	}
…		…
707	(sum @$hs),	960	(sum @$hs),
708	)	961	)
709	}	962	}
710		963
711	sub size_allocate {	964	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	965	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		966
716	my ($ws, $hs) = $self->get_wh;	967	my ($ws, $hs) = $self->get_wh;
717		968
718	my $req_w = sum @$ws;	969	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	970	my $req_h = sum @$hs;
…		…
725		976
726	# linearly scale sizes	977	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	978	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	979	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		980
		981	CFClient::UI::harmonize $ws;
		982	CFClient::UI::harmonize $hs;
		983
730	my $y;	984	my $y;
731		985
732	for my $r (0 .. $#{$self->{children}}) {	986	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	987	my $row = $self->{children}[$r]
734	or next;	988	or next;
735		989
736	my $x = 0;	990	my $x = 0;
737	my $row_h = $hs->[$r];	991	my $row_h = $hs->[$r];
738		992
739	for my $c (0 .. $#$row) {	993	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	994	my $col_w = $ws->[$c];
744		995
		996	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	997	$widget->configure ($x, $y, $col_w, $row_h);
		998	}
746		999
747	$x += $col_w;	1000	$x += $col_w;
748	}	1001	}
749		1002
750	$y += $row_h;	1003	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	1047	(List::Util::max map $_->[1], @alloc),
795	)	1048	)
796	}	1049	}
797		1050
798	sub size_allocate {	1051	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1052	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1053
805	($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) or return;
862
863	return unless $self->{h};
864		1113
865	my $children = $self->{children};	1114	my $children = $self->{children};
866		1115
867	my @h = map +($_->size_request)[1], @$children;	1116	my @h = map $_->{req_h}, @$children;
868		1117
869	my $req_h = List::Util::sum @h;	1118	my $req_h = List::Util::sum @h;
870		1119
871	if ($req_h > $h) {	1120	if ($req_h > $h) {
872	# ah well, not enough space	1121	# ah well, not enough space
…		…
880		1129
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1131	}
883	}	1132	}
884		1133
		1134	CFClient::UI::harmonize \@h;
		1135
885	my $y = 0;	1136	my $y = 0;
886	for (0 .. $#$children) {	1137	for (0 .. $#$children) {
887	my $child = $children->[$_];	1138	my $child = $children->[$_];
888	my $h = $h[$_];	1139	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1140	$child->configure (0, $y, $w, $h);
890		1141
891	$y += $h;	1142	$y += $h;
892	}	1143	}
		1144
		1145	1
893	}	1146	}
894		1147
895	#############################################################################	1148	#############################################################################
896		1149
897	package CFClient::UI::Label;	1150	package CFClient::UI::Label;
898		1151
899	our @ISA = CFClient::UI::Base::;	1152	our @ISA = CFClient::UI::Base::;
900		1153
901	use SDL::OpenGL;	1154	use CFClient::OpenGL;
902		1155
903	sub new {	1156	sub new {
904	my ($class, %arg) = @_;	1157	my ($class, %arg) = @_;
905		1158
906	my $self = $class->SUPER::new (	1159	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1160	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1161	#font => default_font
		1162	fontsize => 1,
909	text => "",	1163	text => "",
910	align => -1,	1164	align => -1,
		1165	valign => -1,
911	padding => 2,	1166	padding => 2,
912	layout => new CFClient::Layout,	1167	layout => new CFClient::Layout,
		1168	can_events => 0,
913	%arg	1169	%arg
914	);	1170	);
915		1171
916	$self->set_text ($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};
917		1180
918	$self	1181	$self
919	}	1182	}
920		1183
921	sub escape_text {	1184	sub escape {
922	local $_ = $_[1];	1185	local $_ = $_[1];
923		1186
924	s/&/&amp;/g;	1187	s/&/&amp;/g;
925	s/>/&gt;/g;	1188	s/>/&gt;/g;
926	s/</&lt;/g;	1189	s/</&lt;/g;
…		…
929	}	1192	}
930		1193
931	sub set_text {	1194	sub set_text {
932	my ($self, $text) = @_;	1195	my ($self, $text) = @_;
933		1196
934	$self->{text} = $text;
935	$self->{layout}->set_markup ($text);	1197	$self->{layout}->set_text ($text);
936		1198
937	delete $self->{texture};	1199	delete $self->{texture};
		1200	$self->check_size;
938	$self->update;	1201	$self->update;
939	}	1202	}
940		1203
941	sub get_text {	1204	sub set_markup {
942	my ($self, $text) = @_;	1205	my ($self, $markup) = @_;
943		1206
944	$self->{text}	1207	$self->{layout}->set_markup ($markup);
		1208
		1209	delete $self->{texture};
		1210	$self->check_size;
		1211	$self->update;
945	}	1212	}
946		1213
947	sub size_request {	1214	sub size_request {
948	my ($self) = @_;	1215	my ($self) = @_;
949		1216
950	$self->{layout}->set_width;	1217	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1218	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1220
952	my ($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	}
953		1232
954	(	1233	(
955	$w + $self->{padding} * 2,	1234	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1235	$h + $self->{padding} * 2,
957	)	1236	)
958	}	1237	}
959		1238
960	sub size_allocate {	1239	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1240	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1241
965	delete $self->{texture};	1242	delete $self->{texture};
966	}	1243	}
967		1244
968	sub update {	1245	sub set_fontsize {
969	my ($self) = @_;	1246	my ($self, $fontsize) = @_;
970		1247
		1248	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1249	delete $self->{texture};
		1250	$self->check_size;
972	$self->SUPER::update;	1251	$self->update;
973	}	1252	}
974		1253
975	sub _draw {	1254	sub _draw {
976	my ($self) = @_;	1255	my ($self) = @_;
977		1256
978	my $tex = $self->{texture} ||= do {	1257	my $tex = $self->{texture} ||= do {
		1258	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1259	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1261	new_from_layout CFClient::Texture $self->{layout}
982	};	1262	};
983		1263
984	glEnable GL_BLEND;	1264	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1266	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1268
989	glColor @{$self->{fg}};	1269	glColor @{$self->{fg}};
990		1270
991	my $x =	1271	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1272	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1274	: ($self->{w} - $tex->{w}) * 0.5
		1275	);
995		1276
996	$tex->draw_quad ($x, $self->{padding});	1277	$self->{oy} = int (
		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	$class->SUPER::new (
1015	fg => [1, 1, 1],	1301	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1302	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1303	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1304	active_fg => [0, 0, 0],
		1305	can_hover => 1,
		1306	can_focus => 1,
		1307	valign => 0,
		1308	can_events => 1,
1019	@_	1309	@_
1020	)	1310	)
1021	}	1311	}
1022		1312
1023	sub _set_text {	1313	sub _set_text {
1024	my ($self, $text) = @_;	1314	my ($self, $text) = @_;
1025		1315
		1316	delete $self->{cur_h};
		1317
		1318	return if $self->{text} eq $text;
		1319
		1320	delete $self->{texture};
		1321
1026	$self->{last_activity} = $::NOW;	1322	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1323	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1324
1031	$text =~ s/./*/g if $self->{hidden};	1325	$text =~ s/./*/g if $self->{hidden};
		1326	$self->{layout}->set_text ("$text ");
1032		1327
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1328	$self->emit (changed => $self->{text});
		1329	}
1034		1330
1035	$text = substr $text, 0, $self->{cursor};	1331	sub get_text {
1036	utf8::encode $text;	1332	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1333	}
1040		1334
1041	sub size_request {	1335	sub size_request {
1042	my ($self) = @_;	1336	my ($self) = @_;
1043		1337
…		…
1045		1339
1046	($w + 1, $h) # add 1 for cursor	1340	($w + 1, $h) # add 1 for cursor
1047	}	1341	}
1048		1342
1049	sub size_allocate {	1343	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1344	my ($self, $w, $h) = @_;
1051		1345
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1347	}
1056		1348
1057	sub set_text {	1349	sub set_text {
1058	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
1059		1351
…		…
1063	}	1355	}
1064		1356
1065	sub key_down {	1357	sub key_down {
1066	my ($self, $ev) = @_;	1358	my ($self, $ev) = @_;
1067		1359
1068	my $mod = $ev->key_mod;	1360	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1361	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1362	my $uni = $ev->{unicode};
1072		1363
1073	my $text = $self->get_text;	1364	my $text = $self->get_text;
1074		1365
1075	if ($sym == SDLK_BACKSPACE) {	1366	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1368	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1369	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1370	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1371	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1372	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1373	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1374	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1375	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1376	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1377	$self->{cursor} = length $text;
		1378	} elsif ($sym == 27) {
		1379	$self->emit ('escape');
1087	} elsif ($uni) {	1380	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1381	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1382	}
1090		1383
1091	$self->_set_text ($text);	1384	$self->_set_text ($text);
…		…
1145		1438
1146	$self->SUPER::_draw;	1439	$self->SUPER::_draw;
1147		1440
1148	#TODO: force update every cursor change :(	1441	#TODO: force update every cursor change :(
1149	if ($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 $text)
		1449	}
		1450
1150	glColor @{$self->{fg}};	1451	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1452	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	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} + $self->{cur_h};
1154	glEnd;	1455	glEnd;
1155	}	1456	}
1156	}	1457	}
1157		1458
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1459	package CFClient::UI::Entry;
1161		1460
1162	use strict;	1461	our @ISA = CFClient::UI::EntryBase::;
1163		1462
1164	use SDL::OpenGL;	1463	use CFClient::OpenGL;
1165		1464
		1465	sub key_down {
		1466	my ($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
		1503	#############################################################################
		1504
		1505	package CFClient::UI::Button;
		1506
1166	our @ISA = CFClient::UI::DrawBG::;	1507	our @ISA = CFClient::UI::Label::;
		1508
		1509	use CFClient::OpenGL;
		1510
		1511	my @tex =
		1512	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1513	qw(b1_button_active.png);
1167		1514
1168	sub new {	1515	sub new {
1169	my $class = shift;	1516	my $class = shift;
1170		1517
		1518	$class->SUPER::new (
		1519	padding => 4,
		1520	fg => [1, 1, 1],
		1521	bg => [1, 1, 1, 0.2],
		1522	active_fg => [0, 0, 1],
		1523	can_hover => 1,
		1524	align => 0,
		1525	valign => 0,
		1526	can_events => 1,
		1527	@_
		1528	)
		1529	}
		1530
		1531	sub button_up {
		1532	my ($self, $ev, $x, $y) = @_;
		1533
		1534	if ($x >= 0 && $x < $self->{w}
		1535	&& $y >= 0 && $y < $self->{h}) {
		1536	$self->emit ("activate");
		1537	}
		1538	}
		1539
		1540	sub _draw {
		1541	my ($self) = @_;
		1542
		1543	local $self->{fg} = $self->{fg};
		1544
		1545	if ($GRAB == $self) {
		1546	$self->{fg} = $self->{active_fg};
		1547	}
		1548
		1549	glEnable GL_BLEND;
		1550	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1551	glEnable GL_TEXTURE_2D;
		1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1553	glColor 0, 0, 0, 1;
		1554
		1555	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1556
		1557	glDisable GL_TEXTURE_2D;
		1558	glDisable GL_BLEND;
		1559
		1560	$self->SUPER::_draw;
		1561	}
		1562
		1563	#############################################################################
		1564
		1565	package CFClient::UI::CheckBox;
		1566
		1567	our @ISA = CFClient::UI::DrawBG::;
		1568
		1569	my @tex =
		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;
		1574
		1575	sub new {
		1576	my $class = shift;
		1577
		1578	$class->SUPER::new (
		1579	padding => 2,
		1580	fg => [1, 1, 1],
		1581	active_fg => [1, 1, 0],
		1582	state => 0,
		1583	can_hover => 1,
		1584	@_
		1585	)
		1586	}
		1587
		1588	sub size_request {
		1589	my ($self) = @_;
		1590
		1591	($self->{padding} * 2 + 6) x 2
		1592	}
		1593
		1594	sub button_down {
		1595	my ($self, $ev, $x, $y) = @_;
		1596
		1597	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1598	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1599	$self->{state} = !$self->{state};
		1600	$self->emit (changed => $self->{state});
		1601	}
		1602	}
		1603
		1604	sub _draw {
		1605	my ($self) = @_;
		1606
		1607	$self->SUPER::_draw;
		1608
		1609	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1610
		1611	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1612
		1613	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1614
		1615	glEnable GL_BLEND;
		1616	glEnable GL_TEXTURE_2D;
		1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1618
		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;
		1791	glEnd;
		1792
		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};
		1804	glBegin GL_QUADS;
		1805	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1806	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1807	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1808	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1809	glEnd;
		1810	}
		1811
		1812	glDisable GL_BLEND;
		1813	glDisable GL_TEXTURE_2D;
		1814	}
		1815
		1816	#############################################################################
		1817
		1818	package CFClient::UI::Gauge;
		1819
		1820	our @ISA = CFClient::UI::VBox::;
		1821
		1822	sub new {
		1823	my ($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);
		1860	}
		1861
		1862	#############################################################################
		1863
		1864	package CFClient::UI::Slider;
		1865
		1866	use strict;
		1867
		1868	use CFClient::OpenGL;
		1869
		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);
		1875
		1876	sub new {
		1877	my $class = shift;
		1878
1171	# range [value, low, high, page]	1879	# range [value, low, high, page]
1172		1880
		1881	# TODO: 0-width page
		1882	# TODO: req_w/h are wrong with vertical
		1883	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1884	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1885	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1886	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1887	range => [0, 0, 100, 10],
1177	req_w => 40,	1888	req_w => 20,
1178	req_h => 10,	1889	req_h => 20,
1179	vertical => 0,	1890	vertical => 0,
		1891	can_hover => 1,
		1892	inner_pad => 5,
1180	@_	1893	@_
1181	);	1894	);
1182		1895
1183	$self	1896	$self
1184	}	1897	}
…		…
1205	if ($GRAB == $self) {	1918	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1919	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1920
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1921	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		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
1210	$x = $x * ($hi - $lo) / $w + $lo;	1927	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1928	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1929	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1930	$self->{range}[0] = $x;
1214		1931
1215	$self->emit (changed => $x);	1932	$self->emit (changed => $x);
1216	$self->update;	1933	$self->update;
1217	}	1934	}
		1935	}
		1936
		1937	# the inner_* stuff is for generating a padding for the slider handle,
		1938	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1939	# correct propably, but it does the job for now
		1940	sub _calc_inner_pad_px {
		1941	my ($self, $w) = @_;
		1942	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	1943	}
1219		1944
1220	sub _draw {	1945	sub _draw {
1221	my ($self) = @_;	1946	my ($self) = @_;
1222		1947
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1961	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1962	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		1963
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	1964	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		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
1241	$page = int $page * $w / ($hi - $lo);	1971	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	1972	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		1973
1244	$w -= $page;	1974	$w -= $page;
1245	$page &= ~1;	1975	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	1976	glTranslate $page * 0.5, 0, 0;
		1977	$page ||= 2;
1247		1978
1248	glColor @$fg;
1249	glBegin GL_LINES;
1250	glVertex 0, 0; glVertex 0, $h;
1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253	glEnd;
1254
1255	my $knob_a = $value - $page * 0.5;	1979	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	1980	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		1981
1258	glBegin GL_QUADS;	1982	glEnable GL_BLEND;
1259	glColor @$fg;	1983	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	1984	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	1985	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		1986
1265	if ($knob_a < $knob_b - 2) {	1987	# draw background
1266	glColor @$bg;	1988	$tex[1]->draw_quad (0, 0, $w, $h);
1267	glVertex $knob_a + 1, 1;
1268	glVertex $knob_a + 1, $h - 1;
1269	glVertex $knob_b - 1, $h - 1;
1270	glVertex $knob_b - 1, 1;
1271	}
1272	glEnd;
1273	}
1274		1989
1275	#############################################################################	1990	# draw handle
		1991	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		1992
		1993	glDisable GL_BLEND;
		1994	glDisable GL_TEXTURE_2D;
		1995	}
		1996
		1997	#############################################################################
		1998
1277	package CFClient::UI::MapWidget;	1999	package CFClient::UI::TextView;
1278		2000
1279	use strict;
1280
1281	use List::Util qw(min max);
1282
1283	use SDL;
1284	use SDL::OpenGL;
1285
1286	our @ISA = CFClient::UI::Base::;	2001	our @ISA = CFClient::UI::HBox::;
		2002
		2003	use CFClient::OpenGL;
1287		2004
1288	sub new {	2005	sub new {
1289	my $class = shift;	2006	my $class = shift;
1290		2007
1291	$class->SUPER::new (	2008	my $self = $class->SUPER::new (
1292	z => -1,	2009	fontsize => 1,
1293	list => (glGenLists 1),	2010	can_events => 0,
		2011	#font => default_font
1294	@_	2012	@_,
		2013
		2014	layout => (new CFClient::Layout),
		2015	par => [],
		2016	height => 0,
		2017	children => [
		2018	(new CFClient::UI::Empty expand => 1),
		2019	(new CFClient::UI::Slider vertical => 1),
		2020	],
1295	)	2021	);
1296	}
1297		2022
1298	sub key_down {	2023	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	2024	$self->update;
1300	}	2025	});
1301		2026
1302	sub key_up {	2027	$self
1303	}	2028	}
1304		2029
1305	sub size_request {	2030	sub set_fontsize {
		2031	my ($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);
1306	(	2045
1307	1 + 32 * int $::WIDTH / 32,	2046	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	2047	}
1309	)	2048
		2049	sub reflow {
		2050	my ($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	$self->reflow;
		2066	}
		2067
		2068	sub add_paragraph {
		2069	my ($self, $color, $text) = @_;
		2070
		2071	#TODO: intelligently "reformat" paragraph
		2072
		2073	my $height = $self->text_height ($text);
		2074
		2075	$self->{height} += $height;
		2076
		2077	push @{$self->{par}}, [$height, $color, $text];
		2078
		2079	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2080	$self->{children}[1]->update;
1310	}	2081	}
1311		2082
1312	sub update {	2083	sub update {
1313	my ($self) = @_;	2084	my ($self) = @_;
1314		2085
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	2086	$self->SUPER::update;
1317	}
1318		2087
1319	sub draw {	2088	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		2089
		2090	delete $self->{texture};
		2091
		2092	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	2093	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	2094	my $height = 0;
1324		2095
1325	my $mx = $::CONN->{mapx};	2096	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	2097	for @{$self->{par}};
1327		2098
1328	my $map = $::CONN->{map};	2099	$self->{height} = $height;
1329		2100
1330	my ($xofs, $yofs);	2101	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		2102
1332	my $sw = 1 + int $::WIDTH / 32;	2103	delete $self->{texture};
1333	my $sh = 1 + int $::HEIGHT / 32;
1334
1335	if ($::CONN->{mapw} > $sw) {
1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337	} else {
1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339	}	2104	}
1340		2105
1341	if ($::CONN->{maph} > $sh) {	2106	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2107	glClearColor 0, 0, 0, 1;
1343	} else {	2108	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	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 += $h;
		2138	}
		2139
		2140	glDisable GL_TEXTURE_2D;
		2141	glDisable GL_BLEND;
1345	}	2142	};
		2143	});
		2144	}
1346		2145
		2146	sub _draw {
		2147	my ($self) = @_;
		2148
		2149	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2150	glEnable GL_TEXTURE_2D;
1348	glEnable GL_BLEND;
1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2152	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1352	my $sw4 = ($sw + 3) & ~3;
1353	my $darkness = "\x00" x ($sw4 * $sh);
1354
1355	for my $x (0 .. $sw - 1) {
1356	my $row = $map->[$x + $xofs];
1357	for my $y (0 .. $sh - 1) {
1358
1359	my $cell = $row->[$y + $yofs]
1360	or next;
1361
1362	my $dark = $cell->[0];
1363	if ($dark < 0) {
1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365	} else {
1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367	}
1368
1369	for my $num (grep $_, @$cell[1,2,3]) {
1370	my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372	my ($w, $h) = @$tex{qw(w h)};
1373
1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375	}
1376	}
1377	}
1378
1379	# if (1) { # higher quality darkness
1380	# $lighting =~ s/(.)/$1$1$1/gs;
1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382	#
1383	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384	#
1385	# $lighting = $pb->get_pixels;
1386	# $lighting =~ s/(.)../$1/gs;
1387	# }
1388
1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391	$darkness = new CFClient::Texture
1392	w => $sw4,
1393	h => $sh,
1394	data => $darkness,
1395	internalformat => GL_ALPHA,
1396	format => GL_ALPHA;
1397
1398	glColor 0.45, 0.45, 0.45, 1;
1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
1401	glDisable GL_TEXTURE_2D;	2153	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2154	}
1406		2155
1407	glCallList $self->{list};	2156	$self->{children}[1]->draw;
1408	}
1409		2157
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($self, $ev) = @_;
1428
1429	my $mod = $ev->key_mod;
1430	my $sym = $ev->key_sym;
1431
1432	if ($sym == SDLK_KP5) {
1433	$::CONN->send ("command stay fire");
1434	} elsif (exists $DIR{$sym}) {
1435	if ($mod & KMOD_SHIFT) {
1436	$self->{shft}++;
1437	$::CONN->send ("command fire $DIR{$sym}[0]");
1438	} elsif ($mod & KMOD_CTRL) {
1439	$self->{ctrl}++;
1440	$::CONN->send ("command run $DIR{$sym}[0]");
1441	} else {
1442	$::CONN->send ("command $DIR{$sym}[1]");
1443	}
1444	}
1445	}
1446
1447	sub key_up {
1448	my ($self, $ev) = @_;
1449
1450	my $mod = $ev->key_mod;
1451	my $sym = $ev->key_sym;
1452
1453	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454	$::CONN->send ("command fire_stop");
1455	}
1456	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457	$::CONN->send ("command run_stop");
1458	}
1459	}	2158	}
1460		2159
1461	#############################################################################	2160	#############################################################################
1462		2161
1463	package CFClient::UI::Animator;	2162	package CFClient::UI::Animator;
1464		2163
1465	use SDL::OpenGL;	2164	use CFClient::OpenGL;
1466		2165
1467	our @ISA = CFClient::UI::Bin::;	2166	our @ISA = CFClient::UI::Bin::;
1468		2167
1469	sub moveto {	2168	sub moveto {
1470	my ($self, $x, $y) = @_;	2169	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2199	glPopMatrix;
1501	}	2200	}
1502		2201
1503	#############################################################################	2202	#############################################################################
1504		2203
1505	package CFClient::UI::Toplevel;	2204	package CFClient::UI::Flopper;
		2205
		2206	our @ISA = CFClient::UI::Button::;
		2207
		2208	sub new {
		2209	my $class = shift;
		2210
		2211	my $self = $class->SUPER::new (
		2212	state => 0,
		2213	connect_activate => \&toggle_flopper,
		2214	@_
		2215	);
		2216
		2217	if ($self->{state}) {
		2218	$self->{state} = 0;
		2219	$self->toggle_flopper;
		2220	}
		2221
		2222	$self
		2223	}
		2224
		2225	sub toggle_flopper {
		2226	my ($self) = @_;
		2227
		2228	# TODO: use animation
		2229	if ($self->{state} = !$self->{state}) {
		2230	$CFClient::UI::ROOT->add ($self->{other});
		2231	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2232	$self->emit ("open");
		2233	} else {
		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;
		2297
		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;
		2307
		2308	glTranslate 2, 2;
		2309	$self->SUPER::_draw;
		2310	}
		2311
		2312	#############################################################################
		2313
		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}, $self->{h});
		2345	glDisable GL_TEXTURE_2D;
		2346	glDisable GL_BLEND;
		2347	}
		2348	}
		2349
		2350	#############################################################################
		2351
		2352	package CFClient::UI::Root;
1506		2353
1507	our @ISA = CFClient::UI::Container::;	2354	our @ISA = CFClient::UI::Container::;
		2355
		2356	use CFClient::OpenGL;
		2357
		2358	sub check_size {
		2359	my ($self) = @_;
		2360
		2361	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2362	}
1508		2363
1509	sub size_request {	2364	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2365	($::WIDTH, $::HEIGHT)
1511	}	2366	}
1512		2367
1513	sub size_allocate {	2368	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2369	my ($self, $x, $y, $w, $h) = @_;
1515		2370
1516	$self->_size_allocate ($x, $y, $w, $h);	2371	$self->SUPER::configure ($x, $y, $w, $h);
1517		2372
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2373	for my $child (@{$self->{children}}) {
1520	}	2374	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2375
1522	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 {
1523	my ($self, $x, $y) = @_;	2383	my ($self, $x, $y) = @_;
1524		2384
1525	($x, $y)	2385	($x, $y)
1526	}	2386	}
1527		2387
1528	sub update {	2388	sub update {
1529	my ($self) = @_;	2389	my ($self) = @_;
1530		2390
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2391	$self->check_size;
1532	::refresh ();	2392	::refresh ();
1533	}	2393	}
1534		2394
1535	sub add {	2395	sub add {
1536	my ($self, $widget) = @_;	2396	my ($self, $child) = @_;
1537		2397
		2398	# integerize window positions
		2399	$child->{x} = int $child->{x};
		2400	$child->{y} = int $child->{y};
		2401
1538	$self->SUPER::add ($widget);	2402	$self->SUPER::add ($child);
		2403	}
1539		2404
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2405	sub on_refresh {
		2406	my ($self, $id, $cb) = @_;
		2407
		2408	$self->{refresh_hook}{$id} = $cb;
1541	}	2409	}
1542		2410
1543	sub draw {	2411	sub draw {
1544	my ($self) = @_;	2412	my ($self) = @_;
1545		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
1546	$self->_draw;	2428	$self->_draw;
1547	}	2429	}
1548		2430
1549	#############################################################################	2431	#############################################################################
1550		2432
1551	package CFClient::UI;	2433	package CFClient::UI;
1552		2434
		2435	$ROOT = new CFClient::UI::Root;
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2436	$TOOLTIP = new CFClient::UI::Tooltip;
1554		2437
1555	1	2438	1
1556		2439

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