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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.143 by root, Thu Apr 20 21:28:51 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 $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	22	}
23		23
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->{x}, $ev->{y});
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		47
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
54	}	54	}
55	}	55	}
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{y});
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
76		89
77	use strict;	90	use strict;
78		91
79	use SDL::OpenGL;	92	use CFClient::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
83		96
84	bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
88	w => -1,
89	h => -1,
90	@_	101	@_
91	}, $class	102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
92	}	127	}
93		128
94	sub move {	129	sub move {
95	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
96	$self->{x} = $x;	132	$self->{x} = int $x;
97	$self->{y} = $y;	133	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
99	}	137	}
100		138
101	sub needs_redraw {	139	sub needs_redraw {
102	0	140	0
103	}	141	}
…		…
105	sub size_request {	143	sub size_request {
106	require Carp;	144	require Carp;
107	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
108	}	146	}
109		147
110	sub _size_allocate {	148	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
112		150
		151	if ($self->{aspect}) {
		152	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		153	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		154
		155	# use alignment to adjust x, y
		156
		157	$x += ($w - $w2) * 0.5;
		158	$y += ($h - $h2) * 0.5;
		159
		160	($w, $h) = ($w2, $h2);
		161	}
		162
		163	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	164	$self->{x} = $x;
114	$self->{y} = $y;	165	$self->{y} = $y;
		166	$self->update;
		167	}
115		168
116	return unless $self->{w} != $w || $self->{h} != $h;	169	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	170	$self->{w} = $w;
119	$self->{h} = $h;	171	$self->{h} = $h;
120		172
		173	$self->size_allocate ($w, $h);
		174	$self->update;
121	1	175	}
122	}	176	}
123		177
124	sub size_allocate {	178	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	179	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	180	}
129		181
130	# translate global koordinates to local coordinate system	182	# return top left coordinates
131	sub translate {	183	sub _topleft {
132	my ($self, $x, $y) = @_;	184	my ($self, $x, $y) = @_;
133		185
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		187	}
		188
		189	# translate global coordinates to local coordinate system
		190	sub coord2local {
		191	my ($self, $x, $y) = @_;
		192
		193	my ($X, $Y) = $self->_topleft;
		194	($x - $X, $y - $Y)
		195	}
		196
		197	# translate local coordinates to global coordinate system
		198	sub coord2global {
		199	my ($self, $x, $y) = @_;
		200
		201	my ($X, $Y) = $self->_topleft;
		202	($x + $X, $y + $Y)
135	}	203	}
136		204
137	sub focus_in {	205	sub focus_in {
138	my ($self) = @_;	206	my ($self) = @_;
139		207
140	return if $FOCUS == $self;	208	return if $FOCUS == $self;
		209	return unless $self->{can_focus};
141		210
142	my $focus = $FOCUS; $FOCUS = $self;	211	my $focus = $FOCUS; $FOCUS = $self;
		212
		213	$self->emit (focus_in => $focus);
		214
143	$focus->update if $focus;	215	$focus->update if $focus;
144	$FOCUS->update;	216	$FOCUS->update;
145	}	217	}
146		218
147	sub focus_out {	219	sub focus_out {
148	my ($self) = @_;	220	my ($self) = @_;
149		221
150	return unless $FOCUS == $self;	222	return unless $FOCUS == $self;
151		223
152	my $focus = $FOCUS; undef $FOCUS;	224	my $focus = $FOCUS; undef $FOCUS;
		225
		226	$self->emit (focus_out => $focus);
		227
153	$focus->update if $focus; #?	228	$focus->update if $focus; #?
154	}	229	}
155		230
156	sub mouse_motion { }	231	sub mouse_motion { }
157	sub button_up { }	232	sub button_up { }
…		…
178	glPushMatrix;	253	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	254	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	255	$self->_draw;
181	glPopMatrix;	256	glPopMatrix;
182		257
183	if ($self == $HOVER) {	258	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	259	my ($x, $y) = @$self{qw(x y)};
185		260
186	glColor 0, 0, 1, 0.2;	261	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	262	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	263	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	264	glBegin GL_QUADS;
190	glVertex $x , $y;	265	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	266	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	275	my ($self) = @_;
201		276
202	warn "no draw defined for $self\n";	277	warn "no draw defined for $self\n";
203	}	278	}
204		279
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	280	sub find_widget {
217	my ($self, $x, $y) = @_;	281	my ($self, $x, $y) = @_;
218		282
219	return $self	283	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		286
223	()	287	()
224	}	288	}
225		289
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	290	sub set_parent {
229	my ($self, $par) = @_;	291	my ($self, $parent) = @_;
230		292
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	293	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	294	}
234		295
235	sub get_parent {	296	sub check_size {
236	$_[0]->{parent}	297	my ($self) = @_;
		298
		299	my ($w, $h) = $self->size_request;
		300
		301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		302	$self->{req_w} = $w;
		303	$self->{req_h} = $h;
		304
		305	$self->{parent}->check_size
		306	if $self->{parent};
		307	}
237	}	308	}
238		309
239	sub update {	310	sub update {
240	my ($self) = @_;	311	my ($self) = @_;
241		312
…		…
244	}	315	}
245		316
246	sub connect {	317	sub connect {
247	my ($self, $signal, $cb) = @_;	318	my ($self, $signal, $cb) = @_;
248		319
249	push @{ $self->{cb}{$signal} }, $cb;	320	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	321	}
251		322
252	sub emit {	323	sub emit {
253	my ($self, $signal, @args) = @_;	324	my ($self, $signal, @args) = @_;
254		325
		326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	327	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	328	}
257	}	329	}
258		330
259	sub DESTROY {	331	sub DESTROY {
260	my ($self) = @_;	332	my ($self) = @_;
261		333
…		…
267	package CFClient::UI::DrawBG;	339	package CFClient::UI::DrawBG;
268		340
269	our @ISA = CFClient::UI::Base::;	341	our @ISA = CFClient::UI::Base::;
270		342
271	use strict;	343	use strict;
272	use SDL::OpenGL;	344	use CFClient::OpenGL;
273		345
274	sub new {	346	sub new {
275	my $class = shift;	347	my $class = shift;
276		348
277	# range [value, low, high, page]	349	# range [value, low, high, page]
278		350
279	$class->SUPER::new (	351	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	352	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	353	active_bg => [1, 1, 1, 0.5],
282	@_	354	@_
283	)	355	)
284	}	356	}
285		357
286	sub _draw {	358	sub _draw {
…		…
330		402
331	$self	403	$self
332	}	404	}
333		405
334	sub add {	406	sub add {
335	my ($self, $chld, $expand) = @_;	407	my ($self, $child) = @_;
336		408
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	409	$child->set_parent ($self);
		410
		411	use sort 'stable';
339		412
340	$self->{children} = [	413	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	414	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	415	@{$self->{children}}, $child
343	];	416	];
344		417
345	$self->{w} = $self->{h} = -1;	418	$child->check_size;
346	$self->update;
347	}	419	}
348		420
349	sub remove {	421	sub remove {
350	my ($self, $widget) = @_;	422	my ($self, $child) = @_;
351		423
		424	delete $child->{parent};
		425
352	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
353		427
354	$self->size_allocate (0, 0, $self->{w}, $self->{h});	428	$self->check_size;
355	}	429	}
356		430
357	sub find_widget {	431	sub find_widget {
358	my ($self, $x, $y) = @_;	432	my ($self, $x, $y) = @_;
359		433
…		…
389		463
390	$class->SUPER::new (children => [$child], %arg)	464	$class->SUPER::new (children => [$child], %arg)
391	}	465	}
392		466
393	sub add {	467	sub add {
394	my ($self, $widget) = @_;	468	my ($self, $child) = @_;
395		469
396	$self->{children} = [];	470	$self->{children} = [];
397		471
398	$self->SUPER::add ($widget);	472	$self->SUPER::add ($child);
399	}	473	}
400		474
401	sub remove {	475	sub remove {
402	my ($self, $widget) = @_;	476	my ($self, $widget) = @_;
403		477
…		…
412	sub size_request {	486	sub size_request {
413	$_[0]{children}[0]->size_request	487	$_[0]{children}[0]->size_request
414	}	488	}
415		489
416	sub size_allocate {	490	sub size_allocate {
417	my ($self, $x, $y, $w, $h) = @_;	491	my ($self, $w, $h) = @_;
418		492
419	$self->_size_allocate ($x, $y, $w, $h) or return;
420
421	$self->{children}[0]->size_allocate (0, 0, $w, $h);	493	$self->{children}[0]->configure (0, 0, $w, $h);
422	}	494	}
423		495
424	#############################################################################	496	#############################################################################
425		497
426	package CFClient::UI::Window;	498	package CFClient::UI::Window;
427		499
428	our @ISA = CFClient::UI::Bin::;	500	our @ISA = CFClient::UI::Bin::;
429		501
430	use SDL::OpenGL;	502	use CFClient::OpenGL;
431		503
432	sub new {	504	sub new {
433	my ($class, %arg) = @_;	505	my ($class, %arg) = @_;
434		506
435	my $self = $class->SUPER::new (%arg);	507	my $self = $class->SUPER::new (%arg);
…		…
444	}	516	}
445		517
446	sub render_chld {	518	sub render_chld {
447	my ($self) = @_;	519	my ($self) = @_;
448		520
449	$self->{texture} =	521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	522	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	523	glClear GL_COLOR_BUFFER_BIT;
452	);	524	$self->child->draw;
		525	};
453	}	526	}
454		527
455	sub size_allocate {	528	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
457		530
458	$self->_size_allocate ($x, $y, $w, $h) or return;
459
460	$self->child->size_allocate (0, 0, $w, $h);	531	$self->child->configure (0, 0, $w, $h);
461		532
462	$self->render_chld;	533	$self->render_chld;
463	}	534	}
464		535
465	sub _draw {	536	sub _draw {
…		…
481	glDisable GL_TEXTURE_2D;	552	glDisable GL_TEXTURE_2D;
482	}	553	}
483		554
484	#############################################################################	555	#############################################################################
485		556
		557	package CFClient::UI::ViewPort;
		558
		559	our @ISA = CFClient::UI::Window::;
		560
		561	sub new { die }
		562
		563	sub size_request {
		564	my ($self) = @_;
		565
		566	@$self{qw(child_w child_h)} = $self->child->size_request;
		567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		568
		569	@$self{qw(child_w child_h)}
		570	}
		571
		572	sub _draw {
		573	my ($self) = @_;
		574
		575	$self->{children}[1]->draw;
		576	}
		577
		578
		579	#############################################################################
		580
486	package CFClient::UI::Frame;	581	package CFClient::UI::Frame;
487		582
488	our @ISA = CFClient::UI::Bin::;	583	our @ISA = CFClient::UI::Bin::;
489		584
490	use SDL::OpenGL;	585	use CFClient::OpenGL;
491		586
492	sub size_request {	587	sub size_request {
493	my ($self) = @_;	588	my ($self) = @_;
494	my $chld = $self->child	589	my $chld = $self->child
495	or return (0, 0);	590	or return (0, 0);
…		…
500	}	595	}
501		596
502	sub size_allocate {	597	sub size_allocate {
503	my ($self, $x, $y, $w, $h) = @_;	598	my ($self, $x, $y, $w, $h) = @_;
504		599
505	$self->_size_allocate ($x, $y, $w, $h) or return;
506
507	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	600	$self->child->configure (2, 2, $w - 4, $h - 4);
508	}	601	}
509		602
510	sub _draw {	603	sub _draw {
511	my ($self) = @_;	604	my ($self) = @_;
512		605
…		…
529		622
530	package CFClient::UI::FancyFrame;	623	package CFClient::UI::FancyFrame;
531		624
532	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
533		626
534	use SDL::OpenGL;	627	use CFClient::OpenGL;
535		628
536	my @tex =	629	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	630	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	631	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539		632
		633	sub new {
		634	my $class = shift;
		635
		636	# TODO: user_x, user_y, overwrite moveto?
		637
		638	my $self = $class->SUPER::new (
		639	bg => [1, 1, 1, 1],
		640	border_bg => [1, 1, 1, 1],
		641	border => 0.8,
		642	@_
		643	);
		644
		645	$self->{title} &&= new CFClient::UI::Label
		646	align => 0,
		647	valign => 1,
		648	text => $self->{title},
		649	fontsize => 1;
		650
		651	$self
		652	}
		653
		654	sub border {
		655	int $_[0]{border} * $::FONTSIZE
		656	}
		657
540	sub size_request {	658	sub size_request {
541	my ($self) = @_;	659	my ($self) = @_;
542		660
		661	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		662
543	my ($w, $h) = $self->SUPER::size_request;	663	my ($w, $h) = $self->SUPER::size_request;
544		664
545	$h += $tex[1]->{h};	665	(
546	$h += $tex[4]->{h};	666	$w + $self->border * 2,
547	$w += $tex[2]->{w};	667	$h + $self->border * 2,
548	$w += $tex[3]->{w};	668	)
549
550	($w, $h)
551	}	669	}
552		670
553	sub size_allocate {	671	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;	672	my ($self, $w, $h) = @_;
555		673
556	$self->_size_allocate ($x, $y, $w, $h) or return;	674	$h -= List::Util::max 0, $self->border * 2;
		675	$w -= List::Util::max 0, $self->border * 2;
557		676
558	$h -= $tex[1]->{h};	677	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
559	$h -= $tex[4]->{h};	678	if $self->{title};
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562		679
563	$h = $h < 0 ? 0 : $h;	680	$self->child->configure ($self->border, $self->border, $w, $h);
564	$w = $w < 0 ? 0 : $w;	681	}
565		682
566	my $child = $self->child;	683	sub button_down {
		684	my ($self, $ev, $x, $y) = @_;
567		685
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);	686	my $border = $self->border;
		687
		688	if ($x < $self->{w} && $x >= $self->{w} - $border
		689	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		690
		691	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		692	my ($bw, $bh) = ($self->{w}, $self->{h});
		693
		694	$self->{motion} = sub {
		695	my ($ev, $x, $y) = @_;
		696
		697	($x, $y) = ($ev->{x}, $ev->{y});
		698
		699	$self->{user_w} = $bw + $x - $ox;
		700	$self->{user_h} = $bh + $y - $oy;
		701	$self->check_size;
		702	};
		703
		704	} elsif ($x >= 0 && $x < $self->{w}
		705	&& $y >= 0 && $y < $border) {
		706
		707	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		708	my ($bx, $by) = ($self->{x}, $self->{y});
		709
		710	$self->{motion} = sub {
		711	my ($ev, $x, $y) = @_;
		712
		713	($x, $y) = ($ev->{x}, $ev->{y});
		714
		715	$self->move ($bx + $x - $ox, $by + $y - $oy);
		716	$self->update;
		717	};
		718	}
		719	}
		720
		721	sub button_up {
		722	my ($self, $ev, $x, $y) = @_;
		723
		724	delete $self->{motion};
		725	}
		726
		727	sub mouse_motion {
		728	my ($self, $ev, $x, $y) = @_;
		729
		730	$self->{motion}->($ev, $x, $y) if $self->{motion};
569	}	731	}
570		732
571	sub _draw {	733	sub _draw {
572	my ($self) = @_;	734	my ($self) = @_;
573		735
574	my ($w, $h) = ($self->{w}, $self->{h});	736	my ($w, $h ) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	737	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		738
		739	glEnable GL_BLEND;
		740	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		741	glEnable GL_TEXTURE_2D;
		742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		743
		744	my $border = $self->border;
		745
		746	glColor @{ $self->{border_bg} };
		747	$tex[1]->draw_quad (0, 0, $w, $border);
		748	$tex[3]->draw_quad (0, $border, $border, $ch);
		749	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		750	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		751
		752	my $bg = $tex[0];
		753
		754	# TODO: repeat texture not scale
		755	my $rep_x = $cw / $bg->{w};
		756	my $rep_y = $ch / $bg->{h};
		757
		758	glColor @{ $self->{bg} };
		759
		760	$bg->{s} = $rep_x;
		761	$bg->{t} = $rep_y;
		762	$bg->{wrap_mode} = 1;
		763	$bg->draw_quad ($border, $border, $cw, $ch);
		764
		765	glDisable GL_TEXTURE_2D;
		766	glDisable GL_BLEND;
		767
		768	$self->{title}->draw if $self->{title};
		769	$self->child->draw;
		770	}
		771
		772	#############################################################################
		773
		774	package CFClient::UI::Table;
		775
		776	our @ISA = CFClient::UI::Base::;
		777
		778	use List::Util qw(max sum);
		779
		780	use CFClient::OpenGL;
		781
		782	sub new {
		783	my $class = shift;
		784
		785	$class->SUPER::new (
		786	col_expand => [],
		787	@_
		788	)
		789	}
		790
		791	sub add {
		792	my ($self, $x, $y, $child) = @_;
		793
		794	$child->set_parent ($self);
		795	$self->{children}[$y][$x] = $child;
		796
		797	$child->check_size;
		798	}
		799
		800	# TODO: move to container class maybe? send childs a signal on removal?
		801	sub clear {
		802	my ($self) = @_;
		803
		804	delete $self->{children};
		805	$self->update;
		806	}
		807
		808	sub get_wh {
		809	my ($self) = @_;
		810
		811	my (@w, @h);
		812
		813	for my $y (0 .. $#{$self->{children}}) {
		814	my $row = $self->{children}[$y]
		815	or next;
		816
		817	for my $x (0 .. $#$row) {
		818	my $widget = $row->[$x]
		819	or next;
		820	my ($w, $h) = $widget->size_request;
		821
		822	$w[$x] = max $w[$x], $w;
		823	$h[$y] = max $h[$y], $h;
		824	}
		825	}
		826
		827	(\@w, \@h)
		828	}
		829
		830	sub size_request {
		831	my ($self) = @_;
		832
		833	my ($ws, $hs) = $self->get_wh;
		834
		835	(
		836	(sum @$ws),
		837	(sum @$hs),
		838	)
		839	}
		840
		841	sub size_allocate {
		842	my ($self, $w, $h) = @_;
		843
		844	my ($ws, $hs) = $self->get_wh;
		845
		846	my $req_w = sum @$ws;
		847	my $req_h = sum @$hs;
		848
		849	# TODO: nicer code && do row_expand
		850	my @col_expand = @{$self->{col_expand}};
		851	@col_expand = (1) x @$ws unless @col_expand;
		852	my $col_expand = (sum @col_expand) || 1;
		853
		854	# linearly scale sizes
		855	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		856	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		857
		858	CFClient::UI::harmonize $ws;
		859	CFClient::UI::harmonize $hs;
		860
		861	my $y;
		862
		863	for my $r (0 .. $#{$self->{children}}) {
		864	my $row = $self->{children}[$r]
		865	or next;
		866
		867	my $x = 0;
		868	my $row_h = $hs->[$r];
		869
		870	for my $c (0 .. $#$row) {
		871	my $col_w = $ws->[$c];
		872
		873	if (my $widget = $row->[$c]) {
		874	$widget->configure ($x, $y, $col_w, $row_h);
		875	}
		876
		877	$x += $col_w;
		878	}
		879
		880	$y += $row_h;
		881	}
		882
		883	}
		884
		885	sub find_widget {
		886	my ($self, $x, $y) = @_;
		887
		888	$x -= $self->{x};
		889	$y -= $self->{y};
		890
		891	my $res;
		892
		893	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		894	$res = $_->find_widget ($x, $y)
		895	and return $res;
		896	}
		897
		898	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		899	}
		900
		901	sub _draw {
		902	my ($self) = @_;
		903
		904	for (grep $_, @{$self->{children}}) {
		905	$_->draw for grep $_, @$_;
		906	}
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::HBox;
		912
		913	# TODO: wrap into common Box base class
		914
		915	our @ISA = CFClient::UI::Container::;
		916
		917	sub size_request {
		918	my ($self) = @_;
		919
		920	my @alloc = map [$_->size_request], @{$self->{children}};
		921
		922	(
		923	(List::Util::sum map $_->[0], @alloc),
		924	(List::Util::max map $_->[1], @alloc),
		925	)
		926	}
		927
		928	sub size_allocate {
		929	my ($self, $w, $h) = @_;
		930
		931	($h, $w) = ($w, $h);
		932
		933	my $children = $self->{children};
		934
		935	my @h = map +($_->size_request)[0], @$children;
		936
		937	my $req_h = List::Util::sum @h;
		938
		939	if ($req_h > $h) {
		940	# ah well, not enough space
		941	$_ *= $h / $req_h for @h;
		942	} else {
		943	my $exp = List::Util::sum map $_->{expand}, @$children;
		944	$exp ||= 1;
		945
		946	for (0 .. $#$children) {
		947	my $child = $children->[$_];
		948
		949	my $alloc_h = $h[$_];
		950	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		951	$h[$_] = $alloc_h;
		952	}
		953	}
		954
		955	CFClient::UI::harmonize \@h;
		956
		957	my $y = 0;
		958	for (0 .. $#$children) {
		959	my $child = $children->[$_];
		960	my $h = $h[$_];
		961	$child->configure ($y, 0, $h, $w);
		962
		963	$y += $h;
		964	}
		965
		966	1
		967	}
		968
		969	#############################################################################
		970
		971	package CFClient::UI::VBox;
		972
		973	# TODO: wrap into common Box base class
		974
		975	our @ISA = CFClient::UI::Container::;
		976
		977	sub size_request {
		978	my ($self) = @_;
		979
		980	my @alloc = map [$_->size_request], @{$self->{children}};
		981
		982	(
		983	(List::Util::max map $_->[0], @alloc),
		984	(List::Util::sum map $_->[1], @alloc),
		985	)
		986	}
		987
		988	sub size_allocate {
		989	my ($self, $w, $h) = @_;
		990
		991	my $children = $self->{children};
		992
		993	my @h = map +($_->size_request)[1], @$children;
		994
		995	my $req_h = List::Util::sum @h;
		996
		997	if ($req_h > $h) {
		998	# ah well, not enough space
		999	$_ *= $h / $req_h for @h;
		1000	} else {
		1001	my $exp = List::Util::sum map $_->{expand}, @$children;
		1002	$exp ||= 1;
		1003
		1004	for (0 .. $#$children) {
		1005	my $child = $children->[$_];
		1006
		1007	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		1008	}
		1009	}
		1010
		1011	CFClient::UI::harmonize \@h;
		1012
		1013	my $y = 0;
		1014	for (0 .. $#$children) {
		1015	my $child = $children->[$_];
		1016	my $h = $h[$_];
		1017	$child->configure (0, $y, $w, $h);
		1018
		1019	$y += $h;
		1020	}
		1021
		1022	1
		1023	}
		1024
		1025	#############################################################################
		1026
		1027	package CFClient::UI::Label;
		1028
		1029	our @ISA = CFClient::UI::Base::;
		1030
		1031	use CFClient::OpenGL;
		1032
		1033	sub new {
		1034	my ($class, %arg) = @_;
		1035
		1036	my $self = $class->SUPER::new (
		1037	fg => [1, 1, 1],
		1038	fontsize => 1,
		1039	text => "",
		1040	align => -1,
		1041	valign => -1,
		1042	padding => 2,
		1043	layout => new CFClient::Layout,
		1044	%arg
		1045	);
		1046
		1047	if (exists $self->{template}) {
		1048	my $layout = new CFClient::Layout;
		1049	$layout->set_text (delete $self->{template});
		1050	$self->{template} = $layout;
		1051	}
		1052
		1053	$self->set_text (delete $self->{text}) if exists $self->{text};
		1054	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1055
		1056	$self
		1057	}
		1058
		1059	sub escape_text {
		1060	local $_ = $_[1];
		1061
		1062	s/&/&amp;/g;
		1063	s/>/&gt;/g;
		1064	s/</&lt;/g;
		1065
		1066	$_[1]
		1067	}
		1068
		1069	sub set_text {
		1070	my ($self, $text) = @_;
		1071
		1072	$self->{layout}->set_text ($text);
		1073
		1074	delete $self->{texture};
		1075	$self->update;
		1076	}
		1077
		1078	sub set_markup {
		1079	my ($self, $markup) = @_;
		1080
		1081	$self->{layout}->set_markup ($markup);
		1082
		1083	delete $self->{texture};
		1084	$self->update;
		1085	}
		1086
		1087	sub size_request {
		1088	my ($self) = @_;
		1089
		1090	$self->{layout}->set_width;
		1091	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1092
		1093	my ($w, $h) = $self->{layout}->size;
		1094
		1095	if (exists $self->{template}) {
		1096	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1097
		1098	my ($w2, $h2) = $self->{template}->size;
		1099
		1100	$w = List::Util::max $w, $w2;
		1101	$h = List::Util::max $h, $h2;
		1102	}
		1103
		1104	(
		1105	$w + $self->{padding} * 2,
		1106	$h + $self->{padding} * 2,
		1107	)
		1108	}
		1109
		1110	sub size_allocate {
		1111	my ($self, $w, $h) = @_;
		1112
		1113	delete $self->{texture};
		1114	}
		1115
		1116	sub _draw {
		1117	my ($self) = @_;
		1118
		1119	my $tex = $self->{texture} ||= do {
		1120	$self->{layout}->set_width ($self->{w});
		1121	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1122	new_from_layout CFClient::Texture $self->{layout}
		1123	};
576		1124
577	glEnable GL_BLEND;	1125	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1126	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	1127	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1128	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581		1129
582	my $top = $tex[1];	1130	glColor @{$self->{fg}};
583	$top->draw_quad (0, 0, $w, $top->{h});
584		1131
585	my $left = $tex[3];	1132	$self->{ox} = int (
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1133	$self->{align} < 0 ? $self->{padding}
		1134	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1135	: ($self->{w} - $tex->{w}) * 0.5
		1136	);
587		1137
588	my $right = $tex[2];	1138	$self->{oy} = int (
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1139	$self->{valign} < 0 ? $self->{padding}
		1140	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1141	: ($self->{h} - $tex->{h}) * 0.5
		1142	);
590		1143
591	my $bottom = $tex[4];	1144	$tex->draw_quad ($self->{ox}, $self->{oy});
592	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593
594	my $bg = $tex[0];
595
596	glBindTexture GL_TEXTURE_2D, $bg->{name};
597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601	my $rep_x = $cw / $bg->{w};
602	my $rep_y = $ch / $bg->{h};
603
604	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
605		1145
606	glDisable GL_TEXTURE_2D;	1146	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	1147	glDisable GL_BLEND;
608
609	$self->child->draw;
610
611	}	1148	}
612		1149
613	#############################################################################	1150	#############################################################################
614		1151
615	package CFClient::UI::Table;
616
617	our @ISA = CFClient::UI::Base::;
618
619	use List::Util qw(max sum);
620
621	use SDL::OpenGL;
622
623	sub add {
624	my ($self, $x, $y, $chld) = @_;
625
626	$self->{children}[$y][$x] = $chld;
627	$chld->set_parent ($self);
628
629	$self->{w} = $self->{h} = -1;
630	$self->update;
631	}
632
633	sub get_wh {
634	my ($self) = @_;
635
636	my (@w, @h);
637
638	for my $y (0 .. $#{$self->{children}}) {
639	my $row = $self->{children}[$y]
640	or next;
641
642	for my $x (0 .. $#$row) {
643	my $widget = $row->[$x]
644	or next;
645	my ($w, $h) = $widget->size_request;
646
647	$w[$x] = max $w[$x], $w;
648	$h[$y] = max $h[$y], $h;
649	}
650	}
651
652	(\@w, \@h)
653	}
654
655	sub size_request {
656	my ($self) = @_;
657
658	my ($ws, $hs) = $self->get_wh;
659
660	(
661	(List::Util::sum @$ws),
662	(List::Util::sum @$hs),
663	)
664	}
665
666	sub size_allocate {
667	my ($self, $x, $y, $w, $h) = @_;
668
669	$self->_size_allocate ($x, $y, $w, $h) or return;
670
671	my ($ws, $hs) = $self->get_wh;
672
673	my $req_w = List::Util::sum @$ws;
674	my $req_h = List::Util::sum @$hs;
675
676	# linearly scale sizes
677	$_ *= $req_w / $w for @$ws;
678	$_ *= $req_h / $h for @$hs;
679
680	my $y;
681
682	for my $r (0 .. $#{$self->{children}}) {
683	my $row = $self->{children}[$r]
684	or next;
685
686	my $x = 0;
687	my $row_h = $hs->[$r];
688
689	for my $c (0 .. $#$row) {
690	my $widget = $row->[$c]
691	or next;
692
693	my $col_w = $ws->[$c];
694
695	$widget->size_allocate ($x, $y, $col_w, $row_h);
696
697	$x += $col_w;
698	}
699
700	$y += $row_h;
701	}
702
703	}
704
705	sub find_widget {
706	my ($self, $x, $y) = @_;
707
708	$x -= $self->{x};
709	$y -= $self->{y};
710
711	my $res;
712
713	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
714	$res = $_->find_widget ($x, $y)
715	and return $res;
716	}
717
718	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
719	}
720
721	sub _draw {
722	my ($self) = @_;
723
724	for (grep $_, @{$self->{children}}) {
725	$_->draw for grep $_, @$_;
726	}
727	}
728
729	#############################################################################
730
731	package CFClient::UI::HBox;
732
733	# TODO: wrap into common Box base class
734
735	our @ISA = CFClient::UI::Container::;
736
737	sub size_request {
738	my ($self) = @_;
739
740	my @alloc = map [$_->size_request], @{$self->{children}};
741
742	(
743	(List::Util::sum map $_->[0], @alloc),
744	(List::Util::max map $_->[1], @alloc),
745	)
746	}
747
748	sub size_allocate {
749	my ($self, $x, $y, $w, $h) = @_;
750
751	$self->_size_allocate ($x, $y, $w, $h) or return;
752
753	return unless $self->{w};
754
755	($h, $w) = ($w, $h);
756
757	my $children = $self->{children};
758
759	my @h = map +($_->size_request)[0], @$children;
760
761	my $req_h = List::Util::sum @h;
762
763	if ($req_h > $h) {
764	# ah well, not enough space
765	$_ = $h[$_] * $h / $req_h for @h;
766	} else {
767	my @exp = grep $_->{expand}, @$children;
768	@exp = @$children unless @exp;
769
770	my %exp = map +($_ => 1), @exp;
771
772	for (0 .. $#$children) {
773	my $child = $children->[$_];
774
775	my $alloc_h = $h[$_];
776	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
777	$h[$_] = $alloc_h;
778	}
779	}
780
781	my $y = 0;
782	for (0 .. $#$children) {
783	my $child = $children->[$_];
784	my $h = $h[$_];
785	$child->size_allocate ($y, 0, $h, $w);
786
787	$y += $h;
788	}
789	}
790
791	#############################################################################
792
793	package CFClient::UI::VBox;
794
795	# TODO: wrap into common Box base class
796
797	our @ISA = CFClient::UI::Container::;
798
799	sub size_request {
800	my ($self) = @_;
801
802	my @alloc = map [$_->size_request], @{$self->{children}};
803
804	(
805	(List::Util::max map $_->[0], @alloc),
806	(List::Util::sum map $_->[1], @alloc),
807	)
808	}
809
810	sub size_allocate {
811	my ($self, $x, $y, $w, $h) = @_;
812
813	$self->_size_allocate ($x, $y, $w, $h) or return;
814
815	return unless $self->{h};
816
817	my $children = $self->{children};
818
819	my @h = map +($_->size_request)[1], @$children;
820
821	my $req_h = List::Util::sum @h;
822
823	if ($req_h > $h) {
824	# ah well, not enough space
825	$_ = $h[$_] * $h / $req_h for @h;
826	} else {
827	my @exp = grep $_->{expand}, @$children;
828	@exp = @$children unless @exp;
829
830	my %exp = map +($_ => 1), @exp;
831
832	for (0 .. $#$children) {
833	my $child = $children->[$_];
834
835	my $alloc_h = $h[$_];
836	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
837	$h[$_] = $alloc_h;
838	}
839	}
840
841	my $y = 0;
842	for (0 .. $#$children) {
843	my $child = $children->[$_];
844	my $h = $h[$_];
845	$child->size_allocate (0, $y, $w, $h);
846
847	$y += $h;
848	}
849	}
850
851	#############################################################################
852
853	package CFClient::UI::Label;
854
855	our @ISA = CFClient::UI::Base::;
856
857	use SDL::OpenGL;
858
859	sub new {
860	my ($class, %arg) = @_;
861
862	my $self = $class->SUPER::new (
863	fg => [1, 1, 1],
864	height => $::FONTSIZE,
865	text => "",
866	align => -1,
867	padding => 2,
868	layout => new CFClient::Layout,
869	%arg
870	);
871
872	$self->set_text ($self->{text});
873
874	$self
875	}
876
877	sub escape_text {
878	local $_ = $_[1];
879
880	s/&/&amp;/g;
881	s/>/&gt;/g;
882	s/</&lt;/g;
883
884	$_[1]
885	}
886
887	sub set_text {
888	my ($self, $text) = @_;
889
890	$self->{text} = $text;
891	$self->{layout}->set_markup ($text);
892
893	delete $self->{texture};
894	$self->update;
895	}
896
897	sub get_text {
898	my ($self, $text) = @_;
899
900	$self->{text}
901	}
902
903	sub size_request {
904	my ($self) = @_;
905
906	$self->{layout}->set_width;
907	$self->{layout}->set_height ($self->{height});
908	my ($w, $h) = $self->{layout}->size;
909
910	(
911	$w + $self->{padding} * 2,
912	$h + $self->{padding} * 2,
913	)
914	}
915
916	sub size_allocate {
917	my ($self, $x, $y, $w, $h) = @_;
918
919	$self->_size_allocate ($x, $y, $w, $h) or return;
920
921	delete $self->{texture};
922	}
923
924	sub update {
925	my ($self) = @_;
926
927	delete $self->{texture};
928	$self->SUPER::update;
929	}
930
931	sub _draw {
932	my ($self) = @_;
933
934	my $tex = $self->{texture} ||= do {
935	$self->{layout}->set_width ($self->{w});
936	new_from_layout CFClient::Texture $self->{layout}
937	};
938
939	glEnable GL_BLEND;
940	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941	glEnable GL_TEXTURE_2D;
942	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
943
944	glColor @{$self->{fg}};
945
946	my $x =
947	$self->{align} < 0 ? $self->{padding}
948	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949	: ($self->{w} - $tex->{w}) * 0.5;
950
951	$tex->draw_quad ($x, 0);
952
953	glDisable GL_TEXTURE_2D;
954	glDisable GL_BLEND;
955	}
956
957	#############################################################################
958
959	package CFClient::UI::Entry;	1152	package CFClient::UI::EntryBase;
960		1153
961	our @ISA = CFClient::UI::Label::;	1154	our @ISA = CFClient::UI::Label::;
962		1155
963	use SDL;	1156	use CFClient::OpenGL;
964	use SDL::OpenGL;
965		1157
966	sub new {	1158	sub new {
967	my $class = shift;	1159	my $class = shift;
968		1160
969	$class->SUPER::new (	1161	$class->SUPER::new (
970	fg => [1, 1, 1],	1162	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1163	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1164	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1165	active_fg => [0, 0, 0],
		1166	can_hover => 1,
		1167	can_focus => 1,
		1168	valign => 0,
974	@_	1169	@_
975	)	1170	)
976	}	1171	}
977		1172
978	sub _set_text {	1173	sub _set_text {
979	my ($self, $text) = @_;	1174	my ($self, $text) = @_;
980		1175
		1176	delete $self->{cur_h};
		1177
		1178	return if $self->{text} eq $text;
		1179
		1180	delete $self->{texture};
		1181
981	$self->{last_activity} = $::NOW;	1182	$self->{last_activity} = $::NOW;
982
983	$self->{text} = $text;	1183	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});
985		1184
986	$text =~ s/./*/g if $self->{hidden};	1185	$text =~ s/./*/g if $self->{hidden};
		1186	$self->{layout}->set_text ("$text ");
987		1187
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1188	$self->emit (changed => $self->{text});
		1189	}
989		1190
990	$text = substr $text, 0, $self->{cursor};	1191	sub get_text {
991	utf8::encode $text;	1192	$_[0]{text}
992
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994	}	1193	}
995		1194
996	sub size_request {	1195	sub size_request {
997	my ($self) = @_;	1196	my ($self) = @_;
998		1197
…		…
1000		1199
1001	($w + 1, $h) # add 1 for cursor	1200	($w + 1, $h) # add 1 for cursor
1002	}	1201	}
1003		1202
1004	sub size_allocate {	1203	sub size_allocate {
1005	my ($self, $x, $y, $w, $h) = @_;	1204	my ($self, $w, $h) = @_;
1006
1007	$self->SUPER::size_allocate ($x, $y, $w, $h);
1008		1205
1009	$self->_set_text ($self->{text});	1206	$self->_set_text ($self->{text});
1010	}	1207	}
1011		1208
1012	sub set_text {	1209	sub set_text {
…		…
1018	}	1215	}
1019		1216
1020	sub key_down {	1217	sub key_down {
1021	my ($self, $ev) = @_;	1218	my ($self, $ev) = @_;
1022		1219
1023	my $mod = $ev->key_mod;	1220	my $mod = $ev->{mod};
1024	my $sym = $ev->key_sym;	1221	my $sym = $ev->{sym};
1025
1026	my $uni = $ev->key_unicode;	1222	my $uni = $ev->{unicode};
1027		1223
1028	my $text = $self->get_text;	1224	my $text = $self->get_text;
1029		1225
1030	if ($sym == SDLK_BACKSPACE) {	1226	if ($sym == 8) {
1031	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1227	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032	} elsif ($sym == SDLK_DELETE) {	1228	} elsif ($sym == 127) {
1033	substr $text, $self->{cursor}, 1, "";	1229	substr $text, $self->{cursor}, 1, "";
1034	} elsif ($sym == SDLK_LEFT) {	1230	} elsif ($sym == CFClient::SDLK_LEFT) {
1035	--$self->{cursor} if $self->{cursor};	1231	--$self->{cursor} if $self->{cursor};
1036	} elsif ($sym == SDLK_RIGHT) {	1232	} elsif ($sym == CFClient::SDLK_RIGHT) {
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1233	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1234	} elsif ($sym == CFClient::SDLK_HOME) {
1039	$self->{cursor} = 0;	1235	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1236	} elsif ($sym == CFClient::SDLK_END) {
1041	$self->{cursor} = length $text;	1237	$self->{cursor} = length $text;
		1238	} elsif ($sym == 27) {
		1239	$self->emit ('escape');
1042	} elsif ($uni) {	1240	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1241	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1242	}
1045		1243
1046	$self->_set_text ($text);	1244	$self->_set_text ($text);
…		…
1100		1298
1101	$self->SUPER::_draw;	1299	$self->SUPER::_draw;
1102		1300
1103	#TODO: force update every cursor change :(	1301	#TODO: force update every cursor change :(
1104	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1302	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1303
		1304	unless (exists $self->{cur_h}) {
		1305	my $text = substr $self->{text}, 0, $self->{cursor};
		1306	utf8::encode $text;
		1307
		1308	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1309	}
		1310
1105	glColor @{$self->{fg}};	1311	glColor @{$self->{fg}};
1106	glBegin GL_LINES;	1312	glBegin GL_LINES;
1107	glVertex $self->{cur_x}, $self->{cur_y};
1108	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1313	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1314	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109	glEnd;	1315	glEnd;
1110	}	1316	}
1111	}	1317	}
1112		1318
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1319	package CFClient::UI::Entry;
1116		1320
1117	use strict;	1321	our @ISA = CFClient::UI::EntryBase::;
1118		1322
1119	use SDL::OpenGL;	1323	use CFClient::OpenGL;
1120		1324
		1325	sub key_down {
		1326	my ($self, $ev) = @_;
		1327
		1328	my $sym = $ev->{sym};
		1329
		1330	if ($sym == 13) {
		1331	$self->emit (activate => $self->get_text);
		1332	$self->update;
		1333
		1334	} else {
		1335	$self->SUPER::key_down ($ev);
		1336	}
		1337
		1338	}
		1339
		1340	#############################################################################
		1341
		1342	package CFClient::UI::Button;
		1343
1121	our @ISA = CFClient::UI::DrawBG::;	1344	our @ISA = CFClient::UI::Label::;
		1345
		1346	use CFClient::OpenGL;
		1347
		1348	my @tex =
		1349	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1350	qw(b1_button_active.png);
1122		1351
1123	sub new {	1352	sub new {
1124	my $class = shift;	1353	my $class = shift;
1125		1354
		1355	$class->SUPER::new (
		1356	padding => 4,
		1357	fg => [1, 1, 1],
		1358	bg => [1, 1, 1, 0.2],
		1359	active_fg => [0, 0, 1],
		1360	can_hover => 1,
		1361	align => 0,
		1362	valign => 0,
		1363	@_
		1364	)
		1365	}
		1366
		1367	sub button_up {
		1368	my ($self, $ev, $x, $y) = @_;
		1369
		1370	if ($x >= 0 && $x < $self->{w}
		1371	&& $y >= 0 && $y < $self->{h}) {
		1372	$self->emit ("activate");
		1373	}
		1374	}
		1375
		1376	sub _draw {
		1377	my ($self) = @_;
		1378
		1379	local $self->{fg} = $self->{fg};
		1380
		1381	if ($GRAB == $self) {
		1382	$self->{fg} = $self->{active_fg};
		1383	}
		1384
		1385	glEnable GL_BLEND;
		1386	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1387	glEnable GL_TEXTURE_2D;
		1388	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1389	glColor 0, 0, 0, 1;
		1390
		1391	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1392
		1393	glDisable GL_TEXTURE_2D;
		1394	glDisable GL_BLEND;
		1395
		1396	$self->SUPER::_draw;
		1397	}
		1398
		1399	#############################################################################
		1400
		1401	package CFClient::UI::CheckBox;
		1402
		1403	our @ISA = CFClient::UI::DrawBG::;
		1404
		1405	my @tex =
		1406	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1407	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1408
		1409	use CFClient::OpenGL;
		1410
		1411	sub new {
		1412	my $class = shift;
		1413
		1414	$class->SUPER::new (
		1415	padding => 2,
		1416	fg => [1, 1, 1],
		1417	active_fg => [1, 1, 0],
		1418	state => 0,
		1419	can_hover => 1,
		1420	@_
		1421	)
		1422	}
		1423
		1424	sub size_request {
		1425	my ($self) = @_;
		1426
		1427	($self->{padding} * 2 + 6) x 2
		1428	}
		1429
		1430	sub button_down {
		1431	my ($self, $ev, $x, $y) = @_;
		1432
		1433	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1434	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1435	$self->{state} = !$self->{state};
		1436	$self->emit (changed => $self->{state});
		1437	}
		1438	}
		1439
		1440	sub _draw {
		1441	my ($self) = @_;
		1442
		1443	$self->SUPER::_draw;
		1444
		1445	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1446
		1447	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1448
		1449	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1450
		1451	glEnable GL_BLEND;
		1452	glEnable GL_TEXTURE_2D;
		1453	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1454
		1455	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1456
		1457	$tex->draw_quad (0, 0, $s, $s);
		1458
		1459	glDisable GL_TEXTURE_2D;
		1460	glDisable GL_BLEND;
		1461	}
		1462
		1463	#############################################################################
		1464
		1465	package CFClient::UI::VGauge;
		1466
		1467	our @ISA = CFClient::UI::Base::;
		1468
		1469	use CFClient::OpenGL;
		1470
		1471	my %tex = (
		1472	food => [
		1473	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1474	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1475	],
		1476	grace => [
		1477	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1478	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1479	],
		1480	hp => [
		1481	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1482	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1483	],
		1484	mana => [
		1485	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1486	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1487	],
		1488	);
		1489
		1490	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1491	sub new {
		1492	my $class = shift;
		1493
		1494	my $self = $class->SUPER::new (
		1495	type => 'food',
		1496	@_
		1497	);
		1498
		1499	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1500
		1501	$self
		1502	}
		1503
		1504	sub size_request {
		1505	my ($self) = @_;
		1506
		1507	#my $tex = $tex{$self->{type}}[0];
		1508	#@$tex{qw(w h)}
		1509	(0, 0)
		1510	}
		1511
		1512	sub set_max {
		1513	my ($self, $max) = @_;
		1514
		1515	$self->{max_val} = $max;
		1516	}
		1517
		1518	sub set_value {
		1519	my ($self, $val, $max) = @_;
		1520
		1521	$self->set_max ($max)
		1522	if defined $max;
		1523
		1524	$max = $self->{max_val};
		1525	$self->{val} = $val;
		1526
		1527	$self->update;
		1528	}
		1529
		1530	sub _draw {
		1531	my ($self) = @_;
		1532
		1533	my $tex = $tex{$self->{type}};
		1534
		1535	my ($w, $h) = ($self->{w}, $self->{h});
		1536
		1537	if ($self->{vertical}) {
		1538	glRotate 90, 0, 0, 1;
		1539	glTranslate 0, -$self->{w}, 0;
		1540
		1541	($w, $h) = ($h, $w);
		1542	}
		1543
		1544	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1545	$ycut = 1 if $self->{val} > $self->{max_val};
		1546
		1547	my $t1 = $tex->[0];
		1548	my $t2 = $tex->[1];
		1549
		1550	glEnable GL_BLEND;
		1551	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1552	glEnable GL_TEXTURE_2D;
		1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1554
		1555	my $h1 = $self->{h} - $ycut * $self->{h};
		1556	my $h2 = $ycut * $self->{h};
		1557
		1558	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1559	glBegin GL_QUADS;
		1560	glTexCoord 0 , 0; glVertex 0 , 0;
		1561	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1562	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1563	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1564	glEnd;
		1565
		1566	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1567	glBegin GL_QUADS;
		1568	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1569	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1570	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1571	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1572	glEnd;
		1573
		1574	glDisable GL_BLEND;
		1575	glDisable GL_TEXTURE_2D;
		1576	}
		1577
		1578	#############################################################################
		1579
		1580	package CFClient::UI::Gauge;
		1581
		1582	our @ISA = CFClient::UI::VBox::;
		1583
		1584	sub new {
		1585	my ($class, %arg) = shift;
		1586
		1587	my $self = $class->SUPER::new (
		1588	@_,
		1589	);
		1590
		1591	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1592	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1593	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1594
		1595	$self
		1596	}
		1597
		1598	sub set_value {
		1599	my ($self, $val, $max) = @_;
		1600
		1601	$self->set_max ($max)
		1602	if defined $max;
		1603
		1604	$self->{gauge}->set_value ($val, $max);
		1605	$self->{value}->set_text ($val);
		1606	}
		1607
		1608	sub set_max {
		1609	my ($self, $max) = @_;
		1610
		1611	$self->{gauge}->set_max ($max);
		1612	$self->{max}->set_text ($max);
		1613	}
		1614
		1615	#############################################################################
		1616
		1617	package CFClient::UI::Slider;
		1618
		1619	use strict;
		1620
		1621	use CFClient::OpenGL;
		1622
		1623	our @ISA = CFClient::UI::DrawBG::;
		1624
		1625	my @tex =
		1626	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1627	qw(s1_slider.png s1_slider_bg.png);
		1628
		1629	sub new {
		1630	my $class = shift;
		1631
1126	# range [value, low, high, page]	1632	# range [value, low, high, page]
1127		1633
		1634	# TODO: 0-width page
		1635	# TODO: req_w/h are wrong with vertical
		1636	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1637	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1638	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1639	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1640	range => [0, 0, 100, 10],
1132	req_w => 40,	1641	req_w => 20,
1133	req_h => 10,	1642	req_h => 20,
1134	vertical => 0,	1643	vertical => 0,
		1644	can_hover => 1,
		1645	inner_pad => 5,
1135	@_	1646	@_
1136	);	1647	);
1137		1648
1138	$self	1649	$self
1139	}	1650	}
…		…
1160	if ($GRAB == $self) {	1671	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1672	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1673
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1674	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		1675
		1676	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1677	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1678
		1679	$x -= $inner_pad_px; # substract the padding
1165	$x = $x * ($hi - $lo) / $w + $lo;	1680	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1681	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1682	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1683	$self->{range}[0] = $x;
1169		1684
1170	$self->emit (changed => $x);	1685	$self->emit (changed => $x);
1171	$self->update;	1686	$self->update;
1172	}	1687	}
		1688	}
		1689
		1690	# the inner_* stuff is for generating a padding for the slider handle,
		1691	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1692	# correct propably, but it does the job for now
		1693	sub _calc_inner_pad_px {
		1694	my ($self, $w) = @_;
		1695	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1696	}
1174		1697
1175	sub _draw {	1698	sub _draw {
1176	my ($self) = @_;	1699	my ($self) = @_;
1177		1700
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1714	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1715	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1716
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1717	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		1718
		1719	$hi = $value + 1 if $lo == $hi;
		1720
		1721	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1722	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1723
1196	$page = int $page * $w / ($hi - $lo);	1724	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1725	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1726
1199	$w -= $page;	1727	$w -= $page;
1200	$page &= ~1;	1728	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1729	glTranslate $page * 0.5, 0, 0;
		1730	$page ||= 2;
1202		1731
1203	glColor @$fg;
1204	glBegin GL_LINES;
1205	glVertex 0, 0; glVertex 0, $h;
1206	glVertex $w - 1, 0; glVertex $w - 1, $h;
1207	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208	glEnd;
1209
1210	my $knob_a = $value - $page * 0.5;	1732	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1733	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1734
1213	glBegin GL_QUADS;	1735	glEnable GL_BLEND;
1214	glColor @$fg;	1736	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1737	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1739
1220	if ($knob_a < $knob_b - 2) {	1740	# draw background
1221	glColor @$bg;	1741	$tex[1]->draw_quad (0, 0, $w, $h);
1222	glVertex $knob_a + 1, 1;
1223	glVertex $knob_a + 1, $h - 1;
1224	glVertex $knob_b - 1, $h - 1;
1225	glVertex $knob_b - 1, 1;
1226	}
1227	glEnd;
1228	}
1229		1742
1230	#############################################################################	1743	# draw handle
		1744	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231		1745
		1746	glDisable GL_BLEND;
		1747	glDisable GL_TEXTURE_2D;
		1748	}
		1749
		1750	#############################################################################
		1751
1232	package CFClient::UI::MapWidget;	1752	package CFClient::UI::TextView;
1233		1753
1234	use strict;
1235
1236	use List::Util qw(min max);
1237
1238	use SDL;
1239	use SDL::OpenGL;
1240
1241	our @ISA = CFClient::UI::Base::;	1754	our @ISA = CFClient::UI::HBox::;
		1755
		1756	use CFClient::OpenGL;
1242		1757
1243	sub new {	1758	sub new {
1244	my $class = shift;	1759	my $class = shift;
1245		1760
1246	$class->SUPER::new (	1761	my $self = $class->SUPER::new (
1247	z => -1,	1762	fontsize => 1,
1248	list => (glGenLists 1),
1249	@_	1763	@_,
		1764
		1765	layout => (new CFClient::Layout),
		1766	par => [],
		1767	height => 0,
		1768	children => [
		1769	(new CFClient::UI::Empty expand => 1),
		1770	(new CFClient::UI::Slider vertical => 1),
		1771	],
1250	)	1772	);
1251	}
1252		1773
1253	sub key_down {	1774	$self->{children}[1]->connect (changed => sub {
1254	print "MAPKEYDOWN\n";	1775	$self->update;
1255	}	1776	});
1256		1777
1257	sub key_up {	1778	$self
1258	}	1779	}
1259		1780
1260	sub size_request {	1781	sub set_fontsize {
		1782	my ($self, $fontsize) = @_;
		1783
		1784	$self->{fontsize} = $fontsize;
		1785	$self->reflow;
		1786	}
		1787
		1788	sub text_height {
		1789	my ($self, $text) = @_;
		1790
		1791	my $layout = $self->{layout};
		1792
		1793	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1794	$layout->set_width ($self->{w});
		1795	$layout->set_text ($text);
1261	(	1796
1262	1 + int $::WIDTH / 32,	1797	($layout->size)[1]
1263	1 + int $::HEIGHT / 32,	1798	}
1264	)	1799
		1800	sub reflow {
		1801	my ($self) = @_;
		1802
		1803	$self->{need_reflow}++;
		1804	$self->update;
		1805	}
		1806
		1807	sub size_allocate {
		1808	my ($self, $w, $h) = @_;
		1809
		1810	$self->SUPER::size_allocate ($w, $h);
		1811
		1812	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1813	$self->{layout}->set_width ($self->{children}[0]{w});
		1814
		1815	$self->reflow;
		1816	}
		1817
		1818	sub add_paragraph {
		1819	my ($self, $color, $text) = @_;
		1820
		1821	#TODO: intelligently "reformat" paragraph
		1822
		1823	my $height = $self->text_height ($text);
		1824
		1825	$self->{height} += $height;
		1826
		1827	push @{$self->{par}}, [$height, $color, $text];
		1828
		1829	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1830	$self->{children}[1]->update;
1265	}	1831	}
1266		1832
1267	sub update {	1833	sub update {
1268	my ($self) = @_;	1834	my ($self) = @_;
1269		1835
1270	$self->{need_update} = 1;
1271	$self->SUPER::update;	1836	$self->SUPER::update;
		1837
		1838	return unless $self->{h} > 0;
		1839
		1840	delete $self->{texture};
		1841
		1842	$ROOT->on_refresh ($self, sub {
		1843	if (delete $self->{need_reflow}) {
		1844	my $height = 0;
		1845
		1846	$height += $_->[0] = $self->text_height ($_->[2])
		1847	for @{$self->{par}};
		1848
		1849	$self->{height} = $height;
		1850
		1851	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1852
		1853	delete $self->{texture};
		1854	}
		1855
		1856	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1857	glClearColor 0, 0, 0, 1;
		1858	glClear GL_COLOR_BUFFER_BIT;
		1859
		1860	glEnable GL_BLEND;
		1861	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1862	glEnable GL_TEXTURE_2D;
		1863	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1864
		1865	my $top = int $self->{children}[1]{range}[0];
		1866
		1867	my $y0 = $top;
		1868	my $y1 = $top + $self->{h};
		1869
		1870	my $y = 0;
		1871
		1872	my $layout = $self->{layout};
		1873
		1874	for my $par (@{$self->{par}}) {
		1875	my $h = $par->[0];
		1876
		1877	if ($y0 < $y + $h && $y < $y1) {
		1878	$layout->set_text ($par->[2]);
		1879
		1880	glColor @{ $par->[1] };
		1881	my ($W, $H) = $layout->size;
		1882	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1883	}
		1884
		1885	$y += $h;
		1886	}
		1887
		1888	glDisable GL_TEXTURE_2D;
		1889	glDisable GL_BLEND;
		1890	};
		1891	});
1272	}	1892	}
1273		1893
1274	sub _draw {	1894	sub _draw {
1275	my ($self) = @_;	1895	my ($self) = @_;
1276		1896
1277	if (delete $self->{need_update}) {	1897	if ($self->{texture}) {
1278	glNewList $self->{list}, GL_COMPILE;
1279
1280	my $mx = $::CONN->{mapx};
1281	my $my = $::CONN->{mapy};
1282
1283	my $map = $::CONN->{map};
1284
1285	my ($xofs, $yofs);
1286
1287	my $sw = 1 + int $::WIDTH / 32;
1288	my $sh = 1 + int $::HEIGHT / 32;
1289
1290	if ($::CONN->{mapw} > $sw) {
1291	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292	} else {
1293	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294	}
1295
1296	if ($::CONN->{maph} > $sh) {
1297	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298	} else {
1299	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300	}
1301
1302	glEnable GL_TEXTURE_2D;	1898	glEnable GL_TEXTURE_2D;
1303	glEnable GL_BLEND;
1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1899	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306		1900	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1307	my $sw4 = ($sw + 3) & ~3;
1308	my $darkness = "\x00" x ($sw4 * $sh);
1309
1310	for my $x (0 .. $sw - 1) {
1311	my $row = $map->[$x + $xofs];
1312	for my $y (0 .. $sh - 1) {
1313
1314	my $cell = $row->[$y + $yofs]
1315	or next;
1316
1317	my $dark = $cell->[0];
1318	if ($dark < 0) {
1319	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320	} else {
1321	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322	}
1323
1324	for my $num (grep $_, @$cell[1,2,3]) {
1325	my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327	my ($w, $h) = @$tex{qw(w h)};
1328
1329	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330	}
1331	}
1332	}
1333
1334	# if (1) { # higher quality darkness
1335	# $lighting =~ s/(.)/$1$1$1/gs;
1336	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337	#
1338	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339	#
1340	# $lighting = $pb->get_pixels;
1341	# $lighting =~ s/(.)../$1/gs;
1342	# }
1343
1344	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346	$darkness = new CFClient::Texture
1347	w => $sw4,
1348	h => $sh,
1349	data => $darkness,
1350	internalformat => GL_ALPHA,
1351	format => GL_ALPHA;
1352
1353	glColor 0.45, 0.45, 0.45, 1;
1354	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356	glDisable GL_TEXTURE_2D;	1901	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;
1360	}	1902	}
1361		1903
1362	glCallList $self->{list};	1904	$self->{children}[1]->draw;
1363	}
1364		1905
1365	my %DIR = (
1366	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],
1368	SDLK_KP6, [3, "east"],
1369	SDLK_KP3, [4, "southeast"],
1370	SDLK_KP2, [5, "south"],
1371	SDLK_KP1, [6, "southwest"],
1372	SDLK_KP4, [7, "west"],
1373	SDLK_KP7, [8, "northwest"],
1374
1375	SDLK_UP, [1, "north"],
1376	SDLK_RIGHT, [3, "east"],
1377	SDLK_DOWN, [5, "south"],
1378	SDLK_LEFT, [7, "west"],
1379	);
1380
1381	sub key_down {
1382	my ($self, $ev) = @_;
1383
1384	my $mod = $ev->key_mod;
1385	my $sym = $ev->key_sym;
1386
1387	if ($sym == SDLK_KP5) {
1388	$::CONN->send ("command stay fire");
1389	} elsif (exists $DIR{$sym}) {
1390	if ($mod & KMOD_SHIFT) {
1391	$self->{shft}++;
1392	$::CONN->send ("command fire $DIR{$sym}[0]");
1393	} elsif ($mod & KMOD_CTRL) {
1394	$self->{ctrl}++;
1395	$::CONN->send ("command run $DIR{$sym}[0]");
1396	} else {
1397	$::CONN->send ("command $DIR{$sym}[1]");
1398	}
1399	}
1400	}
1401
1402	sub key_up {
1403	my ($self, $ev) = @_;
1404
1405	my $mod = $ev->key_mod;
1406	my $sym = $ev->key_sym;
1407
1408	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409	$::CONN->send ("command fire_stop");
1410	}
1411	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412	$::CONN->send ("command run_stop");
1413	}
1414	}	1906	}
1415		1907
1416	#############################################################################	1908	#############################################################################
1417		1909
1418	package CFClient::UI::Animator;	1910	package CFClient::UI::Animator;
1419		1911
1420	use SDL::OpenGL;	1912	use CFClient::OpenGL;
1421		1913
1422	our @ISA = CFClient::UI::Bin::;	1914	our @ISA = CFClient::UI::Bin::;
1423		1915
1424	sub moveto {	1916	sub moveto {
1425	my ($self, $x, $y) = @_;	1917	my ($self, $x, $y) = @_;
…		…
1455	glPopMatrix;	1947	glPopMatrix;
1456	}	1948	}
1457		1949
1458	#############################################################################	1950	#############################################################################
1459		1951
1460	package CFClient::UI::Toplevel;	1952	package CFClient::UI::Flopper;
		1953
		1954	our @ISA = CFClient::UI::Button::;
		1955
		1956	sub new {
		1957	my $class = shift;
		1958
		1959	my $self = $class->SUPER::new (
		1960	state => 0,
		1961	connect_activate => \&toggle_flopper,
		1962	@_
		1963	);
		1964
		1965	if ($self->{state}) {
		1966	$self->{state} = 0;
		1967	$self->toggle_flopper;
		1968	}
		1969
		1970	$self
		1971	}
		1972
		1973	sub toggle_flopper {
		1974	my ($self) = @_;
		1975
		1976	# TODO: use animation
		1977	if ($self->{state} = !$self->{state}) {
		1978	$CFClient::UI::ROOT->add ($self->{other});
		1979	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1980	$self->emit ("open");
		1981	} else {
		1982	$CFClient::UI::ROOT->remove ($self->{other});
		1983	$self->emit ("close");
		1984	}
		1985
		1986	$self->emit (changed => $self->{state});
		1987	}
		1988
		1989	#############################################################################
		1990
		1991	package CFClient::UI::Root;
1461		1992
1462	our @ISA = CFClient::UI::Container::;	1993	our @ISA = CFClient::UI::Container::;
		1994
		1995	use CFClient::OpenGL;
		1996
		1997	sub check_size {
		1998	my ($self) = @_;
		1999
		2000	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2001	}
1463		2002
1464	sub size_request {	2003	sub size_request {
1465	($::WIDTH, $::HEIGHT)	2004	($::WIDTH, $::HEIGHT)
1466	}	2005	}
1467		2006
1468	sub size_allocate {	2007	sub configure {
1469	my ($self, $x, $y, $w, $h) = @_;	2008	my ($self, $x, $y, $w, $h) = @_;
1470		2009
1471	$self->_size_allocate ($x, $y, $w, $h);	2010	$self->SUPER::configure ($x, $y, $w, $h);
1472		2011
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2012	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	2013	for @{$self->{children}};
1475	}	2014	}
1476		2015
1477	sub translate {	2016	sub _topleft {
1478	my ($self, $x, $y) = @_;	2017	my ($self, $x, $y) = @_;
1479		2018
1480	($x, $y)	2019	($x, $y)
1481	}	2020	}
1482		2021
1483	sub update {	2022	sub update {
1484	my ($self) = @_;	2023	my ($self) = @_;
1485		2024
1486	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2025	$self->check_size;
1487	::refresh ();	2026	::refresh ();
1488	}	2027	}
1489		2028
1490	sub add {	2029	sub add {
1491	my ($self, $widget) = @_;	2030	my ($self, $child) = @_;
1492		2031
1493	$self->SUPER::add ($widget);	2032	$self->SUPER::add ($child);
		2033	}
1494		2034
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2035	sub on_refresh {
		2036	my ($self, $id, $cb) = @_;
		2037
		2038	$self->{refresh_hook}{$id} = $cb;
1496	}	2039	}
1497		2040
1498	sub draw {	2041	sub draw {
1499	my ($self) = @_;	2042	my ($self) = @_;
1500		2043
		2044	while (my $rcb = delete $self->{refresh_hook}) {
		2045	$_->() for values %$rcb;
		2046	}
		2047
		2048	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2049	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2050	glClear GL_COLOR_BUFFER_BIT;
		2051
		2052	glMatrixMode GL_PROJECTION;
		2053	glLoadIdentity;
		2054	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2055	glMatrixMode GL_MODELVIEW;
		2056	glLoadIdentity;
		2057
1501	$self->_draw;	2058	$self->_draw;
1502	}	2059	}
1503		2060
1504	#############################################################################	2061	#############################################################################
1505		2062
1506	package CFClient::UI;	2063	package CFClient::UI;
1507		2064
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	2065	$ROOT = new CFClient::UI::Root;
1509		2066
1510	1	2067	1
1511		2068

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