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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.85 by elmex, Wed Apr 12 12:55:56 2006 UTC vs.
Revision 1.169 by elmex, Mon Apr 24 10:43:39 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		45	if $FOCUS;
18	}	46	}
19		47
20	sub feed_sdl_key_up_event {	48	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		50	if $FOCUS;
22	}	51	}
23		52
24	sub feed_sdl_button_down_event {	53	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	54	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	55	my ($x, $y) = ($ev->{x}, $ev->{y});
27		56
28	if (!$BUTTON_STATE) {	57	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	58	my $widget = $ROOT->find_widget ($x, $y);
30		59
31	$GRAB = $widget;	60	$GRAB = $widget;
32	$GRAB->update if $GRAB;	61	$GRAB->update if $GRAB;
33	}
34		62
		63	check_tooltip;
		64	}
		65
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		67
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	68	if ($GRAB) {
		69	($x, $y) = $GRAB->coord2local ($x, $y);
		70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		71	}
38	}	72	}
39		73
40	sub feed_sdl_button_up_event {	74	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	75	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	76	my ($x, $y) = ($ev->{x}, $ev->{y});
43		77
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		79
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		81
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	82	if ($GRAB) {
		83	($x, $y) = $GRAB->coord2local ($x, $y);
		84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		85	}
49		86
50	if (!$BUTTON_STATE) {	87	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	88	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	89	$grab->update if $grab;
53	$GRAB->update if $GRAB;	90	$GRAB->update if $GRAB;
		91
		92	check_tooltip;
54	}	93	}
55	}	94	}
56		95
57	sub feed_sdl_motion_event {	96	sub feed_sdl_motion_event {
58	my ($ev) = @_;	97	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	98	my ($x, $y) = ($ev->{x}, $ev->{y});
60		99
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		101
63	if ($widget != $HOVER) {	102	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	103	my $hover = $HOVER; $HOVER = $widget;
65		104
66	$hover->update if $hover;	105	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	106	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		107
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	108	check_tooltip;
		109	}
		110
		111	if ($HOVER) {
		112	($x, $y) = $HOVER->coord2local ($x, $y);
		113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		114	}
		115	}
		116
		117	# convert position array to integers
		118	sub harmonize {
		119	my ($vals) = @_;
		120
		121	my $rem = 0;
		122
		123	for (@$vals) {
		124	my $i = int $_ + $rem;
		125	$rem += $_ - $i;
		126	$_ = $i;
		127	}
71	}	128	}
72		129
73	#############################################################################	130	#############################################################################
74		131
75	package CFClient::UI::Base;	132	package CFClient::UI::Base;
76		133
77	use strict;	134	use strict;
78		135
79	use SDL::OpenGL;	136	use CFClient::OpenGL;
80		137
81	sub new {	138	sub new {
82	my $class = shift;	139	my $class = shift;
83		140
84	my $self = bless {	141	my $self = bless {
85	x => 0,	142	x => 0,
86	y => 0,	143	y => 0,
87	z => 0,	144	z => 0,
88	w => -1,	145	can_events => 1,
89	h => -1,
90	@_	146	@_
91	}, $class;	147	}, $class;
92		148
93	for (keys %$self) {	149	for (keys %$self) {
94	if (/^connect_(.*)$/) {	150	if (/^connect_(.*)$/) {
…		…
97	}	153	}
98		154
99	$self	155	$self
100	}	156	}
101		157
		158	sub destroy {
		159	my ($self) = @_;
		160
		161	$self->hide;
		162	%$self = ();
		163	}
		164
		165	sub show {
		166	my ($self) = @_;
		167
		168	return if $self->{parent};
		169
		170	$CFClient::UI::ROOT->add ($self);
		171	}
		172
		173	sub hide {
		174	my ($self) = @_;
		175
		176	undef $GRAB if $GRAB == $self;
		177	undef $HOVER if $HOVER == $self;
		178
		179	$self->{parent}->remove ($self)
		180	if $self->{parent};
		181	}
		182
102	sub move {	183	sub move {
103	my ($self, $x, $y, $z) = @_;	184	my ($self, $x, $y, $z) = @_;
		185
104	$self->{x} = $x;	186	$self->{x} = int $x;
105	$self->{y} = $y;	187	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	188	$self->{z} = $z if defined $z;
107	}
108		189
109	sub needs_redraw {	190	$self->update;
110	0	191	}
		192
		193	sub set_size {
		194	my ($self, $w, $h) = @_;
		195
		196	$self->{user_w} = $w;
		197	$self->{user_h} = $h;
		198
		199	$self->check_size;
111	}	200	}
112		201
113	sub size_request {	202	sub size_request {
114	require Carp;	203	require Carp;
115	Carp::confess "size_request is abtract";	204	Carp::confess "size_request is abstract";
116	}	205	}
117		206
118	sub _size_allocate {	207	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	208	my ($self, $x, $y, $w, $h) = @_;
120		209
		210	if ($self->{aspect}) {
		211	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		212	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		213
		214	# use alignment to adjust x, y
		215
		216	$x += int +($w - $w2) * 0.5;
		217	$y += int +($h - $h2) * 0.5;
		218
		219	($w, $h) = ($w2, $h2);
		220	}
		221
		222	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	223	$self->{x} = $x;
122	$self->{y} = $y;	224	$self->{y} = $y;
		225	$self->update;
		226	}
123		227
124	return unless $self->{w} != $w || $self->{h} != $h;	228	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	229	$self->{w} = $w;
127	$self->{h} = $h;	230	$self->{h} = $h;
128		231
		232	$self->size_allocate ($w, $h);
		233	$self->update;
129	1	234	}
130	}	235	}
131		236
132	sub size_allocate {	237	sub size_allocate {
		238	# nothing to be done
		239	}
		240
		241	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	242	my ($self, $w, $h) = @_;
134		243
135	$self->_size_allocate ($x, $y, $w, $h);	244	delete $self->{max_w}; $self->{max_w} = $w if $w;
		245	delete $self->{max_h}; $self->{max_h} = $h if $h;
		246	}
		247
		248	# return top left coordinates
		249	sub _topleft {
		250	my ($self, $x, $y) = @_;
		251
		252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	253	}
137		254
138	# translate global coordinates to local coordinate system	255	# translate global coordinates to local coordinate system
139	sub translate {	256	sub coord2local {
140	my ($self, $x, $y) = @_;	257	my ($self, $x, $y) = @_;
141		258
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	259	my ($X, $Y) = $self->_topleft;
		260	($x - $X, $y - $Y)
		261	}
		262
		263	# translate local coordinates to global coordinate system
		264	sub coord2global {
		265	my ($self, $x, $y) = @_;
		266
		267	my ($X, $Y) = $self->_topleft;
		268	($x + $X, $y + $Y)
143	}	269	}
144		270
145	sub focus_in {	271	sub focus_in {
146	my ($self) = @_;	272	my ($self) = @_;
147		273
148	return if $FOCUS == $self;	274	return if $FOCUS == $self;
		275	return unless $self->{can_focus};
149		276
150	my $focus = $FOCUS; $FOCUS = $self;	277	my $focus = $FOCUS; $FOCUS = $self;
		278
		279	$self->emit (focus_in => $focus);
		280
151	$focus->update if $focus;	281	$focus->update if $focus;
152	$FOCUS->update;	282	$FOCUS->update;
153	}	283	}
154		284
155	sub focus_out {	285	sub focus_out {
156	my ($self) = @_;	286	my ($self) = @_;
157		287
158	return unless $FOCUS == $self;	288	return unless $FOCUS == $self;
159		289
160	my $focus = $FOCUS; undef $FOCUS;	290	my $focus = $FOCUS; undef $FOCUS;
		291
		292	$self->emit (focus_out => $focus);
		293
161	$focus->update if $focus; #?	294	$focus->update if $focus; #?
162	}	295	}
163		296
164	sub mouse_motion { }	297	sub mouse_motion { }
165	sub button_up { }	298	sub button_up { }
…		…
186	glPushMatrix;	319	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	320	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	321	$self->_draw;
189	glPopMatrix;	322	glPopMatrix;
190		323
191	if ($self == $HOVER) {	324	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	325	my ($x, $y) = @$self{qw(x y)};
193		326
194	glColor 0, 0, 1, 0.2;	327	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	328	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	329	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	330	glBegin GL_QUADS;
198	glVertex $x , $y;	331	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	332	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	333	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	334	glVertex $x , $y + $self->{h};
202	glEnd;	335	glEnd;
203	glDisable GL_BLEND;	336	glDisable GL_BLEND;
204	}	337	}
		338
		339	if ($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 => $self, fontsize => 0)->_draw;
		351	}
205	}	352	}
206		353
207	sub _draw {	354	sub _draw {
208	my ($self) = @_;	355	my ($self) = @_;
209		356
210	warn "no draw defined for $self\n";	357	warn "no draw defined for $self\n";
211	}	358	}
212		359
213	sub find_widget {	360	sub find_widget {
214	my ($self, $x, $y) = @_;	361	my ($self, $x, $y) = @_;
		362
		363	return () unless $self->{can_events};
215		364
216	return $self	365	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	366	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	367	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		368
220	()	369	()
221	}	370	}
222		371
223	sub set_parent {	372	sub set_parent {
224	my ($self, $par) = @_;	373	my ($self, $parent) = @_;
225		374
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	375	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	376	}
229		377
230	sub get_parent {	378	sub check_size {
		379	my ($self) = @_;
		380
231	$_[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}, $h),
		396	);
		397
		398	1
		399	} else {
		400	0
		401	}
232	}	402	}
233		403
234	sub update {	404	sub update {
235	my ($self) = @_;	405	my ($self) = @_;
236		406
…		…
239	}	409	}
240		410
241	sub connect {	411	sub connect {
242	my ($self, $signal, $cb) = @_;	412	my ($self, $signal, $cb) = @_;
243		413
244	push @{ $self->{cb}{$signal} }, $cb;	414	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	415	}
246		416
247	sub emit {	417	sub emit {
248	my ($self, $signal, @args) = @_;	418	my ($self, $signal, @args) = @_;
249		419
250	$_->($self, @args)	420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251	for @{$self->{cb}{$signal} || []};
252	}	421	}
253		422
254	sub DESTROY {	423	sub DESTROY {
255	my ($self) = @_;	424	my ($self) = @_;
256		425
…		…
262	package CFClient::UI::DrawBG;	431	package CFClient::UI::DrawBG;
263		432
264	our @ISA = CFClient::UI::Base::;	433	our @ISA = CFClient::UI::Base::;
265		434
266	use strict;	435	use strict;
267	use SDL::OpenGL;	436	use CFClient::OpenGL;
268		437
269	sub new {	438	sub new {
270	my $class = shift;	439	my $class = shift;
271		440
272	# range [value, low, high, page]	441	# range [value, low, high, page]
…		…
301		470
302	package CFClient::UI::Empty;	471	package CFClient::UI::Empty;
303		472
304	our @ISA = CFClient::UI::Base::;	473	our @ISA = CFClient::UI::Base::;
305		474
		475	sub new {
		476	my ($class, %arg) = @_;
		477	$class->SUPER::new (can_events => 0, %arg);
		478	}
		479
306	sub size_request {	480	sub size_request {
307	(0, 0)	481	(0, 0)
308	}	482	}
309		483
310	sub draw { }	484	sub draw { }
…		…
318	sub new {	492	sub new {
319	my ($class, %arg) = @_;	493	my ($class, %arg) = @_;
320		494
321	my $children = delete $arg{children} || [];	495	my $children = delete $arg{children} || [];
322		496
323	my $self = $class->SUPER::new (children => [], %arg);	497	my $self = $class->SUPER::new (
		498	children => [],
		499	can_events => 0,
		500	%arg,
		501	);
324	$self->add ($_) for @$children;	502	$self->add ($_) for @$children;
325		503
326	$self	504	$self
327	}	505	}
328		506
329	sub add {	507	sub add {
330	my ($self, $chld) = @_;	508	my ($self, $child) = @_;
331		509
332	$chld->set_parent ($self);	510	$child->set_parent ($self);
		511
		512	use sort 'stable';
333		513
334	$self->{children} = [	514	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	515	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	516	@{$self->{children}}, $child
337	];	517	];
338		518
339	$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;
340	$self->update;	531	$self->update;
341	}	532	}
342		533
343	sub remove {	534	sub clear {
344	my ($self, $widget) = @_;	535	my ($self) = @_;
345		536
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	537	my $children = delete $self->{children};
		538	$self->{children} = [];
347		539
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	540	for (@$children) {
		541	delete $_->{parent};
		542	$_->hide;
		543	}
349	}	544	}
350		545
351	sub find_widget {	546	sub find_widget {
352	my ($self, $x, $y) = @_;	547	my ($self, $x, $y) = @_;
353		548
…		…
383		578
384	$class->SUPER::new (children => [$child], %arg)	579	$class->SUPER::new (children => [$child], %arg)
385	}	580	}
386		581
387	sub add {	582	sub add {
388	my ($self, $widget) = @_;	583	my ($self, $child) = @_;
389		584
390	$self->{children} = [];	585	$self->{children} = [];
391		586
392	$self->SUPER::add ($widget);	587	$self->SUPER::add ($child);
393	}	588	}
394		589
395	sub remove {	590	sub remove {
396	my ($self, $widget) = @_;	591	my ($self, $widget) = @_;
397		592
…		…
406	sub size_request {	601	sub size_request {
407	$_[0]{children}[0]->size_request	602	$_[0]{children}[0]->size_request
408	}	603	}
409		604
410	sub size_allocate {	605	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	606	my ($self, $w, $h) = @_;
412		607
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	608	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	609	}
417		610
418	#############################################################################	611	#############################################################################
419		612
420	package CFClient::UI::Window;	613	package CFClient::UI::Window;
421		614
422	our @ISA = CFClient::UI::Bin::;	615	our @ISA = CFClient::UI::Bin::;
423		616
424	use SDL::OpenGL;	617	use CFClient::OpenGL;
425		618
426	sub new {	619	sub new {
427	my ($class, %arg) = @_;	620	my ($class, %arg) = @_;
428		621
429	my $self = $class->SUPER::new (%arg);	622	my $self = $class->SUPER::new (%arg);
…		…
438	}	631	}
439		632
440	sub render_chld {	633	sub render_chld {
441	my ($self) = @_;	634	my ($self) = @_;
442		635
443	$self->{texture} =	636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	637	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	638	glClear GL_COLOR_BUFFER_BIT;
446	);	639	$self->child->draw;
		640	};
447	}	641	}
448		642
449	sub size_allocate {	643	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	644	my ($self, $w, $h) = @_;
451		645
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	646	$self->child->configure (0, 0, $w, $h);
455		647
456	$self->render_chld;	648	$self->render_chld;
457	}	649	}
458		650
459	sub _draw {	651	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	667	glDisable GL_TEXTURE_2D;
476	}	668	}
477		669
478	#############################################################################	670	#############################################################################
479		671
		672	package CFClient::UI::ViewPort;
		673
		674	our @ISA = CFClient::UI::Window::;
		675
		676	sub new { die }
		677
		678	sub size_request {
		679	my ($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	$self->{children}[1]->draw;
		691	}
		692
		693
		694	#############################################################################
		695
480	package CFClient::UI::Frame;	696	package CFClient::UI::Frame;
481		697
482	our @ISA = CFClient::UI::Bin::;	698	our @ISA = CFClient::UI::Bin::;
483		699
484	use SDL::OpenGL;	700	use CFClient::OpenGL;
485		701
486	sub size_request {	702	sub new {
487	my ($self) = @_;	703	my $class = shift;
488	my $chld = $self->child
489	or return (0, 0);
490		704
491	$chld->move (2, 2);	705	my $self = $class->SUPER::new (
492		706	bg => [1, 1, 1, 1],
493	map { $_ + 4 } $chld->size_request;	707	border_bg => [1, 1, 1, 1],
494	}	708	border => 0.8,
495		709	@_
496	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;
498		710	);
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		711
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	712	$self
502	}	713	}
503		714
504	sub _draw {	715	sub _draw {
505	my ($self) = @_;	716	my ($self) = @_;
506		717
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	718	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		719
621	glEnable GL_BLEND;	720	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	722	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		724
626	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} };
627	$top->draw_quad (0, 0, $w, $top->{h});	864	$tex[1]->draw_quad (0, 0, $w, $border);
628		865	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	867	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		868
638	my $bg = $tex[0];	869	my $bg = $tex[0];
639		870
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	871	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	872	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	873	my $rep_y = $ch / $bg->{h};
645		874
646	$bg->draw_quad ($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);
647		881
648	glDisable GL_TEXTURE_2D;	882	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	883	glDisable GL_BLEND;
650		884
		885	$self->{title}->draw if $self->{title};
651	$self->child->draw;	886	$self->child->draw;
652
653	}	887	}
654		888
655	#############################################################################	889	#############################################################################
656		890
657	package CFClient::UI::Table;	891	package CFClient::UI::Table;
658		892
659	our @ISA = CFClient::UI::Base::;	893	our @ISA = CFClient::UI::Base::;
660		894
661	use List::Util qw(max sum);	895	use List::Util qw(max sum);
662		896
663	use SDL::OpenGL;	897	use CFClient::OpenGL;
664		898
665	sub new {	899	sub new {
666	my $class = shift;	900	my $class = shift;
667		901
668	$class->SUPER::new (	902	$class->SUPER::new (
…		…
670	@_	904	@_
671	)	905	)
672	}	906	}
673		907
674	sub add {	908	sub add {
675	my ($self, $x, $y, $chld) = @_;	909	my ($self, $x, $y, $child) = @_;
676		910
		911	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	912	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		913
680	$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
681	$self->update;	928	$self->update;
682	}	929	}
683		930
684	sub get_wh {	931	sub get_wh {
685	my ($self) = @_;	932	my ($self) = @_;
…		…
691	or next;	938	or next;
692		939
693	for my $x (0 .. $#$row) {	940	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	941	my $widget = $row->[$x]
695	or next;	942	or next;
696	my ($w, $h) = $widget->size_request;	943	my ($w, $h) = @$widget{qw(req_w req_h)};
697		944
698	$w[$x] = max $w[$x], $w;	945	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	946	$h[$y] = max $h[$y], $h;
700	}	947	}
701	}	948	}
…		…
713	(sum @$hs),	960	(sum @$hs),
714	)	961	)
715	}	962	}
716		963
717	sub size_allocate {	964	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	965	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		966
722	my ($ws, $hs) = $self->get_wh;	967	my ($ws, $hs) = $self->get_wh;
723		968
724	my $req_w = sum @$ws;	969	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	970	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	975	my $col_expand = (sum @col_expand) || 1;
731		976
732	# linearly scale sizes	977	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	978	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	979	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		980
		981	CFClient::UI::harmonize $ws;
		982	CFClient::UI::harmonize $hs;
735		983
736	my $y;	984	my $y;
737		985
738	for my $r (0 .. $#{$self->{children}}) {	986	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	987	my $row = $self->{children}[$r]
…		…
744		992
745	for my $c (0 .. $#$row) {	993	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	994	my $col_w = $ws->[$c];
747		995
748	if (my $widget = $row->[$c]) {	996	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	997	$widget->configure ($x, $y, $col_w, $row_h);
750	}	998	}
751		999
752	$x += $col_w;	1000	$x += $col_w;
753	}	1001	}
754		1002
…		…
799	(List::Util::max map $_->[1], @alloc),	1047	(List::Util::max map $_->[1], @alloc),
800	)	1048	)
801	}	1049	}
802		1050
803	sub size_allocate {	1051	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	1052	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h) or return;
807
808	return unless $self->{w};
809		1053
810	($h, $w) = ($w, $h);	1054	($h, $w) = ($w, $h);
811		1055
812	my $children = $self->{children};	1056	my $children = $self->{children};
813		1057
814	my @h = map +($_->size_request)[0], @$children;	1058	my @h = map $_->{req_w}, @$children;
815		1059
816	my $req_h = List::Util::sum @h;	1060	my $req_h = List::Util::sum @h;
817		1061
818	if ($req_h > $h) {	1062	if ($req_h > $h) {
819	# ah well, not enough space	1063	# ah well, not enough space
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	1074	$h[$_] = $alloc_h;
831	}	1075	}
832	}	1076	}
833		1077
		1078	CFClient::UI::harmonize \@h;
		1079
834	my $y = 0;	1080	my $y = 0;
835	for (0 .. $#$children) {	1081	for (0 .. $#$children) {
836	my $child = $children->[$_];	1082	my $child = $children->[$_];
837	my $h = $h[$_];	1083	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	1084	$child->configure ($y, 0, $h, $w);
839		1085
840	$y += $h;	1086	$y += $h;
841	}	1087	}
		1088
		1089	1
842	}	1090	}
843		1091
844	#############################################################################	1092	#############################################################################
845		1093
846	package CFClient::UI::VBox;	1094	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	1107	(List::Util::sum map $_->[1], @alloc),
860	)	1108	)
861	}	1109	}
862		1110
863	sub size_allocate {	1111	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	1112	my ($self, $w, $h) = @_;
865
866	$self->_size_allocate ($x, $y, $w, $h) or return;
867
868	return unless $self->{h};
869		1113
870	my $children = $self->{children};	1114	my $children = $self->{children};
871		1115
872	my @h = map +($_->size_request)[1], @$children;	1116	my @h = map $_->{req_h}, @$children;
873		1117
874	my $req_h = List::Util::sum @h;	1118	my $req_h = List::Util::sum @h;
875		1119
876	if ($req_h > $h) {	1120	if ($req_h > $h) {
877	# ah well, not enough space	1121	# ah well, not enough space
…		…
885		1129
886	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887	}	1131	}
888	}	1132	}
889		1133
		1134	CFClient::UI::harmonize \@h;
		1135
890	my $y = 0;	1136	my $y = 0;
891	for (0 .. $#$children) {	1137	for (0 .. $#$children) {
892	my $child = $children->[$_];	1138	my $child = $children->[$_];
893	my $h = $h[$_];	1139	my $h = $h[$_];
894	$child->size_allocate (0, $y, $w, $h);	1140	$child->configure (0, $y, $w, $h);
895		1141
896	$y += $h;	1142	$y += $h;
897	}	1143	}
		1144
		1145	1
898	}	1146	}
899		1147
900	#############################################################################	1148	#############################################################################
901		1149
902	package CFClient::UI::Label;	1150	package CFClient::UI::Label;
903		1151
904	our @ISA = CFClient::UI::Base::;	1152	our @ISA = CFClient::UI::Base::;
905		1153
906	use SDL::OpenGL;	1154	use CFClient::OpenGL;
907		1155
908	sub new {	1156	sub new {
909	my ($class, %arg) = @_;	1157	my ($class, %arg) = @_;
910		1158
911	my $self = $class->SUPER::new (	1159	my $self = $class->SUPER::new (
912	fg => [1, 1, 1],	1160	fg => [1, 1, 1],
913	height => $::FONTSIZE,	1161	#font => default_font
		1162	fontsize => 1,
914	text => "",	1163	text => "",
915	align => -1,	1164	align => -1,
		1165	valign => -1,
916	padding => 2,	1166	padding => 2,
917	layout => new CFClient::Layout,	1167	layout => new CFClient::Layout,
		1168	can_events => 0,
918	%arg	1169	%arg
919	);	1170	);
920		1171
921	$self->set_text ($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};
922		1180
923	$self	1181	$self
924	}	1182	}
925		1183
926	sub escape_text {	1184	sub escape {
927	local $_ = $_[1];	1185	local $_ = $_[1];
928		1186
929	s/&/&amp;/g;	1187	s/&/&amp;/g;
930	s/>/&gt;/g;	1188	s/>/&gt;/g;
931	s/</&lt;/g;	1189	s/</&lt;/g;
…		…
934	}	1192	}
935		1193
936	sub set_text {	1194	sub set_text {
937	my ($self, $text) = @_;	1195	my ($self, $text) = @_;
938		1196
939	$self->{text} = $text;
940	$self->{layout}->set_markup ($text);	1197	$self->{layout}->set_text ($text);
941		1198
942	delete $self->{texture};	1199	delete $self->{texture};
943	# $self->{w} = $self->{h} = -1;	1200	$self->check_size;
944	$self->update;	1201	$self->update;
945	}	1202	}
946		1203
947	sub get_text {	1204	sub set_markup {
948	my ($self, $text) = @_;	1205	my ($self, $markup) = @_;
949		1206
950	$self->{text}	1207	$self->{layout}->set_markup ($markup);
		1208
		1209	delete $self->{texture};
		1210	$self->check_size;
		1211	$self->update;
951	}	1212	}
952		1213
953	sub size_request {	1214	sub size_request {
954	my ($self) = @_;	1215	my ($self) = @_;
955		1216
956	$self->{layout}->set_width;	1217	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1218	$self->{layout}->set_width ($self->{max_w} || -1);
957	$self->{layout}->set_height ($self->{height});	1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1220
958	my ($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	}
959		1232
960	(	1233	(
961	$w + $self->{padding} * 2,	1234	$w + $self->{padding} * 2,
962	$h + $self->{padding} * 2,	1235	$h + $self->{padding} * 2,
963	)	1236	)
964	}	1237	}
965		1238
966	sub size_allocate {	1239	sub size_allocate {
967	my ($self, $x, $y, $w, $h) = @_;	1240	my ($self, $w, $h) = @_;
968
969	$self->_size_allocate ($x, $y, $w, $h) or return;
970		1241
971	delete $self->{texture};	1242	delete $self->{texture};
972	}	1243	}
973		1244
974	sub update {	1245	sub set_fontsize {
975	my ($self) = @_;	1246	my ($self, $fontsize) = @_;
976		1247
		1248	$self->{fontsize} = $fontsize;
977	delete $self->{texture};	1249	delete $self->{texture};
		1250	$self->check_size;
978	$self->SUPER::update;	1251	$self->update;
979	}	1252	}
980		1253
981	sub _draw {	1254	sub _draw {
982	my ($self) = @_;	1255	my ($self) = @_;
983		1256
984	my $tex = $self->{texture} ||= do {	1257	my $tex = $self->{texture} ||= do {
		1258	$self->{layout}->set_font ($self->{font}) if $self->{font};
985	$self->{layout}->set_width ($self->{w});	1259	$self->{layout}->set_width ($self->{w});
986	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
987	new_from_layout CFClient::Texture $self->{layout}	1261	new_from_layout CFClient::Texture $self->{layout}
988	};	1262	};
989		1263
990	glEnable GL_BLEND;	1264	glEnable GL_BLEND;
991	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992	glEnable GL_TEXTURE_2D;	1266	glEnable GL_TEXTURE_2D;
993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
994		1268
995	glColor @{$self->{fg}};	1269	glColor @{$self->{fg}};
996		1270
997	my $x =	1271	$self->{ox} = int (
998	$self->{align} < 0 ? $self->{padding}	1272	$self->{align} < 0 ? $self->{padding}
999	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1000	: ($self->{w} - $tex->{w}) * 0.5;	1274	: ($self->{w} - $tex->{w}) * 0.5
		1275	);
1001		1276
1002	glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;	1277	$self->{oy} = int (
1003	$tex->draw_quad (0, 0);	1278	$self->{valign} < 0 ? $self->{padding}
		1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1280	: ($self->{h} - $tex->{h}) * 0.5
		1281	);
		1282
		1283	$tex->draw_quad ($self->{ox}, $self->{oy});
1004		1284
1005	glDisable GL_TEXTURE_2D;	1285	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;	1286	glDisable GL_BLEND;
1007	}	1287	}
1008		1288
1009	#############################################################################	1289	#############################################################################
1010		1290
1011	package CFClient::UI::Entry;	1291	package CFClient::UI::EntryBase;
1012		1292
1013	our @ISA = CFClient::UI::Label::;	1293	our @ISA = CFClient::UI::Label::;
1014		1294
1015	use SDL;	1295	use CFClient::OpenGL;
1016	use SDL::OpenGL;
1017		1296
1018	sub new {	1297	sub new {
1019	my $class = shift;	1298	my $class = shift;
1020		1299
1021	$class->SUPER::new (	1300	$class->SUPER::new (
1022	fg => [1, 1, 1],	1301	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1302	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1303	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1304	active_fg => [0, 0, 0],
		1305	can_hover => 1,
		1306	can_focus => 1,
		1307	valign => 0,
		1308	can_events => 1,
1026	@_	1309	@_
1027	)	1310	)
1028	}	1311	}
1029		1312
1030	sub _set_text {	1313	sub _set_text {
1031	my ($self, $text) = @_;	1314	my ($self, $text) = @_;
1032		1315
		1316	delete $self->{cur_h};
		1317
		1318	return if $self->{text} eq $text;
		1319
		1320	delete $self->{texture};
		1321
1033	$self->{last_activity} = $::NOW;	1322	$self->{last_activity} = $::NOW;
1034
1035	$self->{text} = $text;	1323	$self->{text} = $text;
1036	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038		1324
1039	$text =~ s/./*/g if $self->{hidden};	1325	$text =~ s/./*/g if $self->{hidden};
		1326	$self->{layout}->set_text ("$text ");
1040		1327
1041	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1328	$self->emit (changed => $self->{text});
		1329	}
1042		1330
1043	$text = substr $text, 0, $self->{cursor};	1331	sub get_text {
1044	utf8::encode $text;	1332	$_[0]{text}
1045
1046	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047	}	1333	}
1048		1334
1049	sub size_request {	1335	sub size_request {
1050	my ($self) = @_;	1336	my ($self) = @_;
1051		1337
…		…
1053		1339
1054	($w + 1, $h) # add 1 for cursor	1340	($w + 1, $h) # add 1 for cursor
1055	}	1341	}
1056		1342
1057	sub size_allocate {	1343	sub size_allocate {
1058	my ($self, $x, $y, $w, $h) = @_;	1344	my ($self, $w, $h) = @_;
1059		1345
1060	$self->SUPER::size_allocate ($x, $y, $w, $h);	1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1061
1062	$self->_set_text ($self->{text});
1063	}	1347	}
1064		1348
1065	sub set_text {	1349	sub set_text {
1066	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
1067		1351
…		…
1071	}	1355	}
1072		1356
1073	sub key_down {	1357	sub key_down {
1074	my ($self, $ev) = @_;	1358	my ($self, $ev) = @_;
1075		1359
1076	my $mod = $ev->key_mod;	1360	my $mod = $ev->{mod};
1077	my $sym = $ev->key_sym;	1361	my $sym = $ev->{sym};
1078
1079	my $uni = $ev->key_unicode;	1362	my $uni = $ev->{unicode};
1080		1363
1081	my $text = $self->get_text;	1364	my $text = $self->get_text;
1082		1365
1083	if ($sym == SDLK_BACKSPACE) {	1366	if ($sym == 8) {
1084	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085	} elsif ($sym == SDLK_DELETE) {	1368	} elsif ($sym == 127) {
1086	substr $text, $self->{cursor}, 1, "";	1369	substr $text, $self->{cursor}, 1, "";
1087	} elsif ($sym == SDLK_LEFT) {	1370	} elsif ($sym == CFClient::SDLK_LEFT) {
1088	--$self->{cursor} if $self->{cursor};	1371	--$self->{cursor} if $self->{cursor};
1089	} elsif ($sym == SDLK_RIGHT) {	1372	} elsif ($sym == CFClient::SDLK_RIGHT) {
1090	++$self->{cursor} if $self->{cursor} < length $self->{text};	1373	++$self->{cursor} if $self->{cursor} < length $self->{text};
1091	} elsif ($sym == SDLK_HOME) {	1374	} elsif ($sym == CFClient::SDLK_HOME) {
1092	$self->{cursor} = 0;	1375	$self->{cursor} = 0;
1093	} elsif ($sym == SDLK_END) {	1376	} elsif ($sym == CFClient::SDLK_END) {
1094	$self->{cursor} = length $text;	1377	$self->{cursor} = length $text;
		1378	} elsif ($sym == 27) {
		1379	$self->emit ('escape');
1095	} elsif ($uni) {	1380	} elsif ($uni) {
1096	substr $text, $self->{cursor}++, 0, chr $uni;	1381	substr $text, $self->{cursor}++, 0, chr $uni;
1097	}	1382	}
1098		1383
1099	$self->_set_text ($text);	1384	$self->_set_text ($text);
…		…
1153		1438
1154	$self->SUPER::_draw;	1439	$self->SUPER::_draw;
1155		1440
1156	#TODO: force update every cursor change :(	1441	#TODO: force update every cursor change :(
1157	if ($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 $text)
		1449	}
		1450
1158	glColor @{$self->{fg}};	1451	glColor @{$self->{fg}};
1159	glBegin GL_LINES;	1452	glBegin GL_LINES;
1160	glVertex $self->{cur_x}, $self->{cur_y};
1161	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} + $self->{cur_h};
1162	glEnd;	1455	glEnd;
1163	}	1456	}
1164	}	1457	}
1165		1458
		1459	package CFClient::UI::Entry;
		1460
		1461	our @ISA = CFClient::UI::EntryBase::;
		1462
		1463	use CFClient::OpenGL;
		1464
		1465	sub key_down {
		1466	my ($self, $ev) = @_;
		1467
		1468	my $sym = $ev->{sym};
		1469
		1470	if ($sym == 13) {
		1471	unshift @{$self->{history}},
		1472	my $txt = $self->get_text;
		1473	$self->{history_pointer} = -1;
		1474	$self->{history_saveback} = '';
		1475	$self->emit (activate => $txt);
		1476	$self->update;
		1477
		1478	} elsif ($sym == CFClient::SDLK_UP) {
		1479	if ($self->{history_pointer} < 0) {
		1480	$self->{history_saveback} = $self->get_text;
		1481	}
		1482	if (@{$self->{history} || []} > 0) {
		1483	$self->{history_pointer}++;
		1484	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1485	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1486	}
		1487	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1488	}
		1489
		1490	} elsif ($sym == CFClient::SDLK_DOWN) {
		1491	$self->{history_pointer}--;
		1492	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1493
		1494	if ($self->{history_pointer} >= 0) {
		1495	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1496	} else {
		1497	$self->set_text ($self->{history_saveback});
		1498	}
		1499
		1500	} else {
		1501	$self->SUPER::key_down ($ev);
		1502	}
		1503
		1504	}
		1505
1166	#############################################################################	1506	#############################################################################
1167		1507
1168	package CFClient::UI::Button;	1508	package CFClient::UI::Button;
1169		1509
1170	our @ISA = CFClient::UI::Label::;	1510	our @ISA = CFClient::UI::Label::;
1171		1511
1172	use SDL;	1512	use CFClient::OpenGL;
1173	use SDL::OpenGL;
1174		1513
1175	my @tex =	1514	my @tex =
1176	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1515	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1177	qw(b1_button_active.png);	1516	qw(b1_button_active.png);
1178		1517
1179	sub new {	1518	sub new {
1180	my $class = shift;	1519	my $class = shift;
1181		1520
1182	$class->SUPER::new (	1521	$class->SUPER::new (
1183	padding => 4,	1522	padding => 4,
1184	fg => [1, 1, 1],	1523	fg => [1, 1, 1],
1185	bg => [1, 1, 1, 0.2],	1524	bg => [1, 1, 1, 0.2],
1186	active_fg => [1, 1, 0],
1187	# active_bg => [0, 0, 0, 0.5],	1525	active_fg => [0, 0, 1],
1188	# border_fg => [1, 1, 0],	1526	can_hover => 1,
		1527	align => 0,
		1528	valign => 0,
		1529	can_events => 1,
1189	@_	1530	@_
1190	)	1531	)
1191	}	1532	}
1192		1533
1193	sub button_up {	1534	sub button_up {
…		…
1201		1542
1202	sub _draw {	1543	sub _draw {
1203	my ($self) = @_;	1544	my ($self) = @_;
1204		1545
1205	local $self->{fg} = $self->{fg};	1546	local $self->{fg} = $self->{fg};
1206	my $tex = $tex[0];	1547
		1548	if ($GRAB == $self) {
		1549	$self->{fg} = $self->{active_fg};
		1550	}
		1551
		1552	glEnable GL_BLEND;
		1553	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1554	glEnable GL_TEXTURE_2D;
		1555	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1556	glColor 0, 0, 0, 1;
		1557
		1558	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1559
		1560	glDisable GL_TEXTURE_2D;
		1561	glDisable GL_BLEND;
		1562
		1563	$self->SUPER::_draw;
		1564	}
		1565
		1566	#############################################################################
		1567
		1568	package CFClient::UI::CheckBox;
		1569
		1570	our @ISA = CFClient::UI::DrawBG::;
		1571
		1572	my @tex =
		1573	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1574	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1575
		1576	use CFClient::OpenGL;
		1577
		1578	sub new {
		1579	my $class = shift;
		1580
		1581	$class->SUPER::new (
		1582	padding => 2,
		1583	fg => [1, 1, 1],
		1584	active_fg => [1, 1, 0],
		1585	state => 0,
		1586	can_hover => 1,
		1587	@_
		1588	)
		1589	}
		1590
		1591	sub size_request {
		1592	my ($self) = @_;
		1593
		1594	($self->{padding} * 2 + 6) x 2
		1595	}
		1596
		1597	sub button_down {
		1598	my ($self, $ev, $x, $y) = @_;
		1599
		1600	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1601	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1602	$self->{state} = !$self->{state};
		1603	$self->emit (changed => $self->{state});
		1604	}
		1605	}
		1606
		1607	sub _draw {
		1608	my ($self) = @_;
		1609
		1610	$self->SUPER::_draw;
		1611
		1612	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1613
		1614	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1615
		1616	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1207		1617
1208	glEnable GL_BLEND;	1618	glEnable GL_BLEND;
1209	glEnable GL_TEXTURE_2D;	1619	glEnable GL_TEXTURE_2D;
1210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1211		1621
1212	if ($GRAB == $self) {	1622	my $tex = $self->{state} ? $tex[1] : $tex[0];
1213	$self->{fg} = $self->{active_fg};
1214	}
1215		1623
1216	glBindTexture GL_TEXTURE_2D, $tex->{name};
1217	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1218
1219	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1624	$tex->draw_quad (0, 0, $s, $s);
1220		1625
1221	glDisable GL_TEXTURE_2D;	1626	glDisable GL_TEXTURE_2D;
1222	glDisable GL_BLEND;	1627	glDisable GL_BLEND;
1223
1224	$self->SUPER::_draw;
1225	}	1628	}
1226		1629
1227	#############################################################################	1630	#############################################################################
1228		1631
1229	package CFClient::UI::Slider;	1632	package CFClient::UI::Image;
1230		1633
1231	use strict;
1232
1233	use SDL::OpenGL;
1234
1235	our @ISA = CFClient::UI::DrawBG::;	1634	our @ISA = CFClient::UI::Base::;
		1635
		1636	use CFClient::OpenGL;
		1637	use Carp qw/confess/;
		1638
		1639	our %loaded_images;
1236		1640
1237	sub new {	1641	sub new {
1238	my $class = shift;	1642	my $class = shift;
1239		1643
		1644	my $self = $class->SUPER::new (can_events => 0, @_);
		1645
		1646	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1647
		1648	$loaded_images{$self->{image}} ||=
		1649	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1650
		1651	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1652
		1653	Scalar::Util::weaken $loaded_images{$self->{image}};
		1654
		1655	$self->{aspect} = $tex->{w} / $tex->{h};
		1656
		1657	$self
		1658	}
		1659
		1660	sub size_request {
		1661	my ($self) = @_;
		1662
		1663	($self->{tex}->{w}, $self->{tex}->{h})
		1664	}
		1665
		1666	sub _draw {
		1667	my ($self) = @_;
		1668
		1669	my $tex = $self->{tex};
		1670
		1671	my ($w, $h) = ($self->{w}, $self->{h});
		1672
		1673	if ($self->{rot90}) {
		1674	glRotate 90, 0, 0, 1;
		1675	glTranslate 0, -$self->{w}, 0;
		1676
		1677	($w, $h) = ($h, $w);
		1678	}
		1679
		1680	glEnable GL_BLEND;
		1681	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1682	glEnable GL_TEXTURE_2D;
		1683	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1684
		1685	$tex->draw_quad (0, 0, $w, $h);
		1686
		1687	glDisable GL_BLEND;
		1688	glDisable GL_TEXTURE_2D;
		1689	}
		1690
		1691	#############################################################################
		1692
		1693	package CFClient::UI::VGauge;
		1694
		1695	our @ISA = CFClient::UI::Base::;
		1696
		1697	use List::Util qw(min max);
		1698
		1699	use CFClient::OpenGL;
		1700
		1701	my %tex = (
		1702	food => [
		1703	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1704	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1705	],
		1706	grace => [
		1707	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1708	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1709	],
		1710	hp => [
		1711	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1712	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1713	],
		1714	mana => [
		1715	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1716	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1717	],
		1718	);
		1719
		1720	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1721	sub new {
		1722	my $class = shift;
		1723
		1724	my $self = $class->SUPER::new (
		1725	type => 'food',
		1726	@_
		1727	);
		1728
		1729	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1730
		1731	$self
		1732	}
		1733
		1734	sub size_request {
		1735	my ($self) = @_;
		1736
		1737	#my $tex = $tex{$self->{type}}[0];
		1738	#@$tex{qw(w h)}
		1739	(0, 0)
		1740	}
		1741
		1742	sub set_max {
		1743	my ($self, $max) = @_;
		1744
		1745	$self->{max_val} = $max;
		1746	}
		1747
		1748	sub set_value {
		1749	my ($self, $val, $max) = @_;
		1750
		1751	$self->set_max ($max)
		1752	if defined $max;
		1753
		1754	$max = $self->{max_val};
		1755	$self->{val} = $val;
		1756
		1757	$self->update;
		1758	}
		1759
		1760	sub _draw {
		1761	my ($self) = @_;
		1762
		1763	my $tex = $tex{$self->{type}};
		1764	my ($t1, $t2, $t3) = @$tex;
		1765
		1766	my ($w, $h) = ($self->{w}, $self->{h});
		1767
		1768	if ($self->{vertical}) {
		1769	glRotate 90, 0, 0, 1;
		1770	glTranslate 0, -$self->{w}, 0;
		1771
		1772	($w, $h) = ($h, $w);
		1773	}
		1774
		1775	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1776
		1777	my $ycut1 = max 0, min 1, $ycut;
		1778	my $ycut2 = max 0, min 1, $ycut - 1;
		1779
		1780	my $h1 = $self->{h} * (1 - $ycut1);
		1781	my $h2 = $self->{h} * (1 - $ycut2);
		1782
		1783	glEnable GL_BLEND;
		1784	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1785	glEnable GL_TEXTURE_2D;
		1786	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1787
		1788	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1789	glBegin GL_QUADS;
		1790	glTexCoord 0 , 0; glVertex 0 , 0;
		1791	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1792	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1793	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1794	glEnd;
		1795
		1796	my $ycut1 = List::Util::min 1, $ycut;
		1797	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1798	glBegin GL_QUADS;
		1799	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1800	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1801	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1802	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1803	glEnd;
		1804
		1805	if ($t3) {
		1806	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1807	glBegin GL_QUADS;
		1808	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1809	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1810	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1811	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1812	glEnd;
		1813	}
		1814
		1815	glDisable GL_BLEND;
		1816	glDisable GL_TEXTURE_2D;
		1817	}
		1818
		1819	#############################################################################
		1820
		1821	package CFClient::UI::Gauge;
		1822
		1823	our @ISA = CFClient::UI::VBox::;
		1824
		1825	sub new {
		1826	my ($class, %arg) = @_;
		1827
		1828	my $self = $class->SUPER::new (
		1829	tooltip => $arg{type},
		1830	can_hover => 1,
		1831	%arg,
		1832	);
		1833
		1834	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1835	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1836	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1837
		1838	$self
		1839	}
		1840
		1841	sub set_fontsize {
		1842	my ($self, $fsize) = @_;
		1843
		1844	$self->{value}->set_fontsize ($fsize);
		1845	$self->{max} ->set_fontsize ($fsize);
		1846	}
		1847
		1848	sub set_value {
		1849	my ($self, $val, $max) = @_;
		1850
		1851	$self->set_max ($max)
		1852	if defined $max;
		1853
		1854	$self->{gauge}->set_value ($val, $max);
		1855	$self->{value}->set_text ($val);
		1856	}
		1857
		1858	sub set_max {
		1859	my ($self, $max) = @_;
		1860
		1861	$self->{gauge}->set_max ($max);
		1862	$self->{max}->set_text ($max);
		1863	}
		1864
		1865	#############################################################################
		1866
		1867	package CFClient::UI::Slider;
		1868
		1869	use strict;
		1870
		1871	use CFClient::OpenGL;
		1872
		1873	our @ISA = CFClient::UI::DrawBG::;
		1874
		1875	my @tex =
		1876	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1877	qw(s1_slider.png s1_slider_bg.png);
		1878
		1879	sub new {
		1880	my $class = shift;
		1881
1240	# range [value, low, high, page]	1882	# range [value, low, high, page]
1241		1883
		1884	# TODO: 0-width page
		1885	# TODO: req_w/h are wrong with vertical
		1886	# TODO: calculations are off
1242	my $self = $class->SUPER::new (	1887	my $self = $class->SUPER::new (
1243	fg => [1, 1, 1],	1888	fg => [1, 1, 1],
1244	active_fg => [0, 0, 0],	1889	active_fg => [0, 0, 0],
1245	range => [0, 0, 100, 10],	1890	range => [0, 0, 100, 10],
1246	req_w => 40,	1891	req_w => 20,
1247	req_h => 10,	1892	req_h => 20,
1248	vertical => 0,	1893	vertical => 0,
		1894	can_hover => 1,
		1895	inner_pad => 5,
1249	@_	1896	@_
1250	);	1897	);
1251		1898
1252	$self	1899	$self
1253	}	1900	}
…		…
1274	if ($GRAB == $self) {	1921	if ($GRAB == $self) {
1275	my ($value, $lo, $hi, $page) = @{$self->{range}};	1922	my ($value, $lo, $hi, $page) = @{$self->{range}};
1276		1923
1277	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1924	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1278		1925
		1926	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1927	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1928
		1929	$x -= $inner_pad_px; # substract the padding
1279	$x = $x * ($hi - $lo) / $w + $lo;	1930	$x = $x * ($hi - $lo) / $inner_w + $lo;
1280	$x = $lo if $x < $lo;	1931	$x = $lo if $x < $lo;
1281	$x = $hi - $page if $x > $hi - $page;	1932	$x = $hi - $page if $x > $hi - $page;
1282	$self->{range}[0] = $x;	1933	$self->{range}[0] = $x;
1283		1934
1284	$self->emit (changed => $x);	1935	$self->emit (changed => $x);
1285	$self->update;	1936	$self->update;
1286	}	1937	}
		1938	}
		1939
		1940	# the inner_* stuff is for generating a padding for the slider handle,
		1941	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1942	# correct propably, but it does the job for now
		1943	sub _calc_inner_pad_px {
		1944	my ($self, $w) = @_;
		1945	($w / 100) * $self->{inner_pad} # % to pixels
1287	}	1946	}
1288		1947
1289	sub _draw {	1948	sub _draw {
1290	my ($self) = @_;	1949	my ($self) = @_;
1291		1950
…		…
1305	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1964	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1306	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1965	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1307		1966
1308	my ($value, $lo, $hi, $page) = @{$self->{range}};	1967	my ($value, $lo, $hi, $page) = @{$self->{range}};
1309		1968
		1969	$hi = $value + 1 if $lo == $hi;
		1970
		1971	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1972	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1973
1310	$page = int $page * $w / ($hi - $lo);	1974	$page = int $page * $inner_w / ($hi - $lo);
1311	$value = int +($value - $lo) * $w / ($hi - $lo);	1975	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1312		1976
1313	$w -= $page;	1977	$w -= $page;
1314	$page &= ~1;	1978	$page &= ~1;
1315	glTranslate $page * 0.5, 0, 0;	1979	glTranslate $page * 0.5, 0, 0;
1316	$page ||= 2;	1980	$page ||= 2;
1317		1981
1318	glColor @$fg;
1319	glBegin GL_LINES;
1320	glVertex 0, 0; glVertex 0, $h;
1321	glVertex $w - 1, 0; glVertex $w - 1, $h;
1322	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1323	glEnd;
1324
1325	my $knob_a = $value - $page * 0.5;	1982	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1326	my $knob_b = $value + $page * 0.5;	1983	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1327		1984
1328	glBegin GL_QUADS;	1985	glEnable GL_BLEND;
1329	glColor @$fg;	1986	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1330	glVertex $knob_a, 0;	1987	glEnable GL_TEXTURE_2D;
1331	glVertex $knob_a, $h;	1988	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1332	glVertex $knob_b, $h;
1333	glVertex $knob_b, 0;
1334		1989
1335	if ($knob_a < $knob_b - 2) {	1990	# draw background
1336	glColor @$bg;	1991	$tex[1]->draw_quad (0, 0, $w, $h);
1337	glVertex $knob_a + 1, 1;
1338	glVertex $knob_a + 1, $h - 1;
1339	glVertex $knob_b - 1, $h - 1;
1340	glVertex $knob_b - 1, 1;
1341	}
1342	glEnd;
1343	}
1344		1992
1345	#############################################################################	1993	# draw handle
		1994	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1346		1995
		1996	glDisable GL_BLEND;
		1997	glDisable GL_TEXTURE_2D;
		1998	}
		1999
		2000	#############################################################################
		2001
1347	package CFClient::UI::MapWidget;	2002	package CFClient::UI::TextView;
1348		2003
1349	use strict;
1350
1351	use List::Util qw(min max);
1352
1353	use SDL;
1354	use SDL::OpenGL;
1355
1356	our @ISA = CFClient::UI::Base::;	2004	our @ISA = CFClient::UI::HBox::;
		2005
		2006	use CFClient::OpenGL;
1357		2007
1358	sub new {	2008	sub new {
1359	my $class = shift;	2009	my $class = shift;
1360		2010
1361	$class->SUPER::new (	2011	my $self = $class->SUPER::new (
1362	z => -1,	2012	fontsize => 1,
1363	list => (glGenLists 1),	2013	can_events => 0,
		2014	#font => default_font
1364	@_	2015	@_,
		2016
		2017	layout => (new CFClient::Layout),
		2018	par => [],
		2019	height => 0,
		2020	children => [
		2021	(new CFClient::UI::Empty expand => 1),
		2022	(new CFClient::UI::Slider vertical => 1),
		2023	],
1365	)	2024	);
1366	}
1367		2025
1368	sub key_down {	2026	$self->{children}[1]->connect (changed => sub {
1369	print "MAPKEYDOWN\n";	2027	$self->update;
1370	}	2028	});
1371		2029
1372	sub key_up {	2030	$self
1373	}	2031	}
1374		2032
1375	sub size_request {	2033	sub set_fontsize {
		2034	my ($self, $fontsize) = @_;
		2035
		2036	$self->{fontsize} = $fontsize;
		2037	$self->reflow;
		2038	}
		2039
		2040	sub text_height {
		2041	my ($self, $text) = @_;
		2042
		2043	my $layout = $self->{layout};
		2044
		2045	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2046	$layout->set_width ($self->{w});
		2047	$layout->set_text ($text);
1376	(	2048
1377	1 + 32 * int $::WIDTH / 32,	2049	($layout->size)[1]
1378	1 + 32 * int $::HEIGHT / 32,	2050	}
1379	)	2051
		2052	sub reflow {
		2053	my ($self) = @_;
		2054
		2055	$self->{need_reflow}++;
		2056	$self->update;
		2057	}
		2058
		2059	sub size_allocate {
		2060	my ($self, $w, $h) = @_;
		2061
		2062	$self->SUPER::size_allocate ($w, $h);
		2063
		2064	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2066	$self->{layout}->set_width ($self->{children}[0]{w});
		2067
		2068	$self->reflow;
		2069	}
		2070
		2071	sub add_paragraph {
		2072	my ($self, $color, $text) = @_;
		2073
		2074	#TODO: intelligently "reformat" paragraph
		2075
		2076	my $height = $self->text_height ($text);
		2077
		2078	$self->{height} += $height;
		2079
		2080	push @{$self->{par}}, [$height, $color, $text];
		2081
		2082	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2083	$self->{children}[1]->update;
1380	}	2084	}
1381		2085
1382	sub update {	2086	sub update {
1383	my ($self) = @_;	2087	my ($self) = @_;
1384		2088
1385	$self->{need_update} = 1;
1386	$self->SUPER::update;	2089	$self->SUPER::update;
1387	}
1388		2090
1389	sub draw {	2091	return unless $self->{h} > 0;
1390	my ($self) = @_;
1391		2092
		2093	delete $self->{texture};
		2094
		2095	$ROOT->on_refresh ($self, sub {
1392	if (delete $self->{need_update}) {	2096	if (delete $self->{need_reflow}) {
1393	glNewList $self->{list}, GL_COMPILE;	2097	my $height = 0;
1394		2098
1395	my $mx = $::CONN->{mapx};	2099	$height += $_->[0] = $self->text_height ($_->[2])
1396	my $my = $::CONN->{mapy};	2100	for @{$self->{par}};
1397		2101
1398	my $map = $::CONN->{map};	2102	$self->{height} = $height;
1399		2103
1400	my ($xofs, $yofs);	2104	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1401		2105
1402	my $sw = 1 + int $::WIDTH / 32;	2106	delete $self->{texture};
1403	my $sh = 1 + int $::HEIGHT / 32;
1404
1405	if ($::CONN->{mapw} > $sw) {
1406	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1407	} else {
1408	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1409	}	2107	}
1410		2108
1411	if ($::CONN->{maph} > $sh) {	2109	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1412	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2110	glClearColor 0, 0, 0, 1;
1413	} else {	2111	glClear GL_COLOR_BUFFER_BIT;
1414	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2112
		2113	glEnable GL_BLEND;
		2114	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2115	glEnable GL_TEXTURE_2D;
		2116	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2117
		2118	my $top = int $self->{children}[1]{range}[0];
		2119
		2120	my $y0 = $top;
		2121	my $y1 = $top + $self->{h};
		2122
		2123	my $y = 0;
		2124
		2125	my $layout = $self->{layout};
		2126
		2127	$layout->set_font ($self->{font}) if $self->{font};
		2128
		2129	for my $par (@{$self->{par}}) {
		2130	my $h = $par->[0];
		2131
		2132	if ($y0 < $y + $h && $y < $y1) {
		2133	$layout->set_text ($par->[2]);
		2134
		2135	glColor @{ $par->[1] };
		2136	my ($W, $H) = $layout->size;
		2137	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2138	}
		2139
		2140	$y += $h;
		2141	}
		2142
		2143	glDisable GL_TEXTURE_2D;
		2144	glDisable GL_BLEND;
1415	}	2145	};
		2146	});
		2147	}
1416		2148
		2149	sub _draw {
		2150	my ($self) = @_;
		2151
		2152	if ($self->{texture}) {
1417	glEnable GL_TEXTURE_2D;	2153	glEnable GL_TEXTURE_2D;
1418	glEnable GL_BLEND;
1419	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2154	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1421		2155	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1422	my $sw4 = ($sw + 3) & ~3;
1423	my $darkness = "\x00" x ($sw4 * $sh);
1424
1425	for my $x (0 .. $sw - 1) {
1426	my $row = $map->[$x + $xofs];
1427	for my $y (0 .. $sh - 1) {
1428
1429	my $cell = $row->[$y + $yofs]
1430	or next;
1431
1432	my $dark = $cell->[0];
1433	if ($dark < 0) {
1434	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1435	} else {
1436	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1437	}
1438
1439	for my $num (grep $_, @$cell[1,2,3]) {
1440	my $tex = $::CONN->{face}[$num]{texture} || next;
1441
1442	my ($w, $h) = @$tex{qw(w h)};
1443
1444	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1445	}
1446	}
1447	}
1448
1449	# if (1) { # higher quality darkness
1450	# $lighting =~ s/(.)/$1$1$1/gs;
1451	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1452	#
1453	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1454	#
1455	# $lighting = $pb->get_pixels;
1456	# $lighting =~ s/(.)../$1/gs;
1457	# }
1458
1459	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1460
1461	$darkness = new CFClient::Texture
1462	w => $sw4,
1463	h => $sh,
1464	data => $darkness,
1465	internalformat => GL_ALPHA,
1466	format => GL_ALPHA;
1467
1468	glColor 0.45, 0.45, 0.45, 1;
1469	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1470
1471	glDisable GL_TEXTURE_2D;	2156	glDisable GL_TEXTURE_2D;
1472	glDisable GL_BLEND;
1473
1474	glEndList;
1475	}	2157	}
1476		2158
1477	glCallList $self->{list};	2159	$self->{children}[1]->draw;
1478	}
1479		2160
1480	my %DIR = (
1481	SDLK_KP8, [1, "north"],
1482	SDLK_KP9, [2, "northeast"],
1483	SDLK_KP6, [3, "east"],
1484	SDLK_KP3, [4, "southeast"],
1485	SDLK_KP2, [5, "south"],
1486	SDLK_KP1, [6, "southwest"],
1487	SDLK_KP4, [7, "west"],
1488	SDLK_KP7, [8, "northwest"],
1489
1490	SDLK_UP, [1, "north"],
1491	SDLK_RIGHT, [3, "east"],
1492	SDLK_DOWN, [5, "south"],
1493	SDLK_LEFT, [7, "west"],
1494	);
1495
1496	sub key_down {
1497	my ($self, $ev) = @_;
1498
1499	my $mod = $ev->key_mod;
1500	my $sym = $ev->key_sym;
1501
1502	if ($sym == SDLK_KP5) {
1503	$::CONN->send ("command stay fire");
1504	} elsif ($sym == SDLK_a) {
1505	$::CONN->send ("command apply");
1506	} elsif (exists $DIR{$sym}) {
1507	if ($mod & KMOD_SHIFT) {
1508	$self->{shft}++;
1509	$::CONN->send ("command fire $DIR{$sym}[0]");
1510	} elsif ($mod & KMOD_CTRL) {
1511	$self->{ctrl}++;
1512	$::CONN->send ("command run $DIR{$sym}[0]");
1513	} else {
1514	$::CONN->send ("command $DIR{$sym}[1]");
1515	}
1516	}
1517	}
1518
1519	sub key_up {
1520	my ($self, $ev) = @_;
1521
1522	my $mod = $ev->key_mod;
1523	my $sym = $ev->key_sym;
1524
1525	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1526	$::CONN->send ("command fire_stop");
1527	}
1528	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1529	$::CONN->send ("command run_stop");
1530	}
1531	}	2161	}
1532		2162
1533	#############################################################################	2163	#############################################################################
1534		2164
1535	package CFClient::UI::Animator;	2165	package CFClient::UI::Animator;
1536		2166
1537	use SDL::OpenGL;	2167	use CFClient::OpenGL;
1538		2168
1539	our @ISA = CFClient::UI::Bin::;	2169	our @ISA = CFClient::UI::Bin::;
1540		2170
1541	sub moveto {	2171	sub moveto {
1542	my ($self, $x, $y) = @_;	2172	my ($self, $x, $y) = @_;
…		…
1572	glPopMatrix;	2202	glPopMatrix;
1573	}	2203	}
1574		2204
1575	#############################################################################	2205	#############################################################################
1576		2206
1577	package CFClient::UI::Toplevel;	2207	package CFClient::UI::Flopper;
		2208
		2209	our @ISA = CFClient::UI::Button::;
		2210
		2211	sub new {
		2212	my $class = shift;
		2213
		2214	my $self = $class->SUPER::new (
		2215	state => 0,
		2216	connect_activate => \&toggle_flopper,
		2217	@_
		2218	);
		2219
		2220	if ($self->{state}) {
		2221	$self->{state} = 0;
		2222	$self->toggle_flopper;
		2223	}
		2224
		2225	$self
		2226	}
		2227
		2228	sub toggle_flopper {
		2229	my ($self) = @_;
		2230
		2231	# TODO: use animation
		2232	if ($self->{state} = !$self->{state}) {
		2233	$CFClient::UI::ROOT->add ($self->{other});
		2234	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2235	$self->emit ("open");
		2236	} else {
		2237	$CFClient::UI::ROOT->remove ($self->{other});
		2238	$self->emit ("close");
		2239	}
		2240
		2241	$self->emit (changed => $self->{state});
		2242	}
		2243
		2244	#############################################################################
		2245
		2246	package CFClient::UI::Tooltip;
		2247
		2248	our @ISA = CFClient::UI::Bin::;
		2249
		2250	use CFClient::OpenGL;
		2251
		2252	sub new {
		2253	my $class = shift;
		2254
		2255	$class->SUPER::new (
		2256	@_,
		2257	can_events => 0,
		2258	)
		2259	}
		2260
		2261	sub set_markup {
		2262	my ($self, $text) = @_;
		2263
		2264	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2265	$self->{label}->set_markup ($text);
		2266	$self->add ($self->{label});
		2267	}
		2268
		2269	sub size_request {
		2270	my ($self) = @_;
		2271
		2272	$self->child->set_max_size ($::WIDTH * 0.3);
		2273
		2274	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2275
		2276	($w + 4, $h + 4)
		2277	}
		2278
		2279	sub size_allocate {
		2280	my ($self, $w, $h) = @_;
		2281
		2282	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2283	}
		2284
		2285	sub _draw {
		2286	my ($self) = @_;
		2287
		2288	glPushMatrix;
		2289	glTranslate 0.375, 0.375;
		2290
		2291	my ($w, $h) = @$self{qw(w h)};
		2292
		2293	glColor 1, 0.8, 0.4;
		2294	glBegin GL_QUADS;
		2295	glVertex 0 , 0;
		2296	glVertex 0 , $h;
		2297	glVertex $w, $h;
		2298	glVertex $w, 0;
		2299	glEnd;
		2300
		2301	glColor 0, 0, 0;
		2302	glBegin GL_LINE_LOOP;
		2303	glVertex 0 , 0;
		2304	glVertex 0 , $h;
		2305	glVertex $w, $h;
		2306	glVertex $w, 0;
		2307	glEnd;
		2308
		2309	glPopMatrix;
		2310
		2311	glTranslate 2, 2;
		2312	$self->SUPER::_draw;
		2313	}
		2314
		2315	#############################################################################
		2316
		2317	package CFClient::UI::Face;
		2318
		2319	our @ISA = CFClient::UI::Base::;
		2320
		2321	use CFClient::OpenGL;
		2322
		2323	sub new {
		2324	my $class = shift;
		2325
		2326	$class->SUPER::new (
		2327	aspect => 1,
		2328	@_,
		2329	)
		2330	}
		2331
		2332	sub size_request {
		2333	(32, 8)
		2334	}
		2335
		2336	sub draw {
		2337	my ($self) = @_;
		2338
		2339	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2340
		2341	if ($tex) {
		2342	glEnable GL_BLEND;
		2343	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2344	glEnable GL_TEXTURE_2D;
		2345	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2346	glColor 1, 1, 1, 1;
		2347	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2348	glDisable GL_TEXTURE_2D;
		2349	glDisable GL_BLEND;
		2350	}
		2351	}
		2352
		2353	#############################################################################
		2354
		2355	package CFClient::UI::Root;
1578		2356
1579	our @ISA = CFClient::UI::Container::;	2357	our @ISA = CFClient::UI::Container::;
		2358
		2359	use CFClient::OpenGL;
		2360
		2361	sub check_size {
		2362	my ($self) = @_;
		2363
		2364	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2365	}
1580		2366
1581	sub size_request {	2367	sub size_request {
1582	($::WIDTH, $::HEIGHT)	2368	($::WIDTH, $::HEIGHT)
1583	}	2369	}
1584		2370
1585	sub size_allocate {	2371	sub configure {
1586	my ($self, $x, $y, $w, $h) = @_;	2372	my ($self, $x, $y, $w, $h) = @_;
1587		2373
1588	$self->_size_allocate ($x, $y, $w, $h);	2374	$self->SUPER::configure ($x, $y, $w, $h);
1589		2375
1590	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1591	for @{$self->{children}};	2376	for my $child (@{$self->{children}}) {
1592	}	2377	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1593		2378
1594	sub translate {	2379	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2380	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2381	$child->configure ($X, $Y, $W,$H);
		2382	}
		2383	}
		2384
		2385	sub _topleft {
1595	my ($self, $x, $y) = @_;	2386	my ($self, $x, $y) = @_;
1596		2387
1597	($x, $y)	2388	($x, $y)
1598	}	2389	}
1599		2390
1600	sub update {	2391	sub update {
1601	my ($self) = @_;	2392	my ($self) = @_;
1602		2393
1603	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2394	$self->check_size;
1604	::refresh ();	2395	::refresh ();
1605	}	2396	}
1606		2397
1607	sub add {	2398	sub add {
1608	my ($self, $widget) = @_;	2399	my ($self, $child) = @_;
1609		2400
		2401	# integerize window positions
		2402	$child->{x} = int $child->{x};
		2403	$child->{y} = int $child->{y};
		2404
1610	$self->SUPER::add ($widget);	2405	$self->SUPER::add ($child);
		2406	}
1611		2407
1612	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2408	sub on_refresh {
		2409	my ($self, $id, $cb) = @_;
		2410
		2411	$self->{refresh_hook}{$id} = $cb;
1613	}	2412	}
1614		2413
1615	sub draw {	2414	sub draw {
1616	my ($self) = @_;	2415	my ($self) = @_;
1617		2416
		2417	while (my $rcb = delete $self->{refresh_hook}) {
		2418	$_->() for values %$rcb;
		2419	}
		2420
		2421	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2422	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2423	glClear GL_COLOR_BUFFER_BIT;
		2424
		2425	glMatrixMode GL_PROJECTION;
		2426	glLoadIdentity;
		2427	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2428	glMatrixMode GL_MODELVIEW;
		2429	glLoadIdentity;
		2430
1618	$self->_draw;	2431	$self->_draw;
1619	}	2432	}
1620		2433
1621	#############################################################################	2434	#############################################################################
1622		2435
1623	package CFClient::UI;	2436	package CFClient::UI;
1624		2437
		2438	$ROOT = new CFClient::UI::Root;
1625	$TOPLEVEL = new CFClient::UI::Toplevel;	2439	$TOOLTIP = new CFClient::UI::Tooltip;
1626		2440
1627	1	2441	1
1628		2442

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