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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.140 by root, Thu Apr 20 04:20:52 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
113	$self->{x} = $x;	151	$self->{x} = $x;
114	$self->{y} = $y;	152	$self->{y} = $y;
115		153
		154	if ($self->{aspect}) {
		155	$w = List::Util::min $w, int $h * $self->{aspect};
		156	$h = List::Util::min $h, int $w / $self->{aspect};
		157	}
		158
116	return unless $self->{w} != $w || $self->{h} != $h;	159	return unless $self->{w} != $w || $self->{h} != $h;
117		160
118	$self->{w} = $w;	161	$self->{w} = $w;
119	$self->{h} = $h;	162	$self->{h} = $h;
120		163
121	1	164	$self->size_allocate ($w, $h);
		165	$self->update;
122	}	166	}
123		167
124	sub size_allocate {	168	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	169	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	170	}
129		171
130	# translate global koordinates to local coordinate system	172	# return top left coordinates
131	sub translate {	173	sub _topleft {
132	my ($self, $x, $y) = @_;	174	my ($self, $x, $y) = @_;
133		175
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	176	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		177	}
		178
		179	# translate global coordinates to local coordinate system
		180	sub coord2local {
		181	my ($self, $x, $y) = @_;
		182
		183	my ($X, $Y) = $self->_topleft;
		184	($x - $X, $y - $Y)
		185	}
		186
		187	# translate local coordinates to global coordinate system
		188	sub coord2global {
		189	my ($self, $x, $y) = @_;
		190
		191	my ($X, $Y) = $self->_topleft;
		192	($x + $X, $y + $Y)
135	}	193	}
136		194
137	sub focus_in {	195	sub focus_in {
138	my ($self) = @_;	196	my ($self) = @_;
139		197
140	return if $FOCUS == $self;	198	return if $FOCUS == $self;
		199	return unless $self->{can_focus};
141		200
142	my $focus = $FOCUS; $FOCUS = $self;	201	my $focus = $FOCUS; $FOCUS = $self;
		202
		203	$self->emit (focus_in => $focus);
		204
143	$focus->update if $focus;	205	$focus->update if $focus;
144	$FOCUS->update;	206	$FOCUS->update;
145	}	207	}
146		208
147	sub focus_out {	209	sub focus_out {
148	my ($self) = @_;	210	my ($self) = @_;
149		211
150	return unless $FOCUS == $self;	212	return unless $FOCUS == $self;
151		213
152	my $focus = $FOCUS; undef $FOCUS;	214	my $focus = $FOCUS; undef $FOCUS;
		215
		216	$self->emit (focus_out => $focus);
		217
153	$focus->update if $focus; #?	218	$focus->update if $focus; #?
154	}	219	}
155		220
156	sub mouse_motion { }	221	sub mouse_motion { }
157	sub button_up { }	222	sub button_up { }
…		…
178	glPushMatrix;	243	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	244	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	245	$self->_draw;
181	glPopMatrix;	246	glPopMatrix;
182		247
183	if ($self == $HOVER) {	248	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	249	my ($x, $y) = @$self{qw(x y)};
185		250
186	glColor 1, 1, 1, 0.1;	251	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	252	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	253	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	254	glBegin GL_QUADS;
190	glVertex $x , $y;	255	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	256	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	265	my ($self) = @_;
201		266
202	warn "no draw defined for $self\n";	267	warn "no draw defined for $self\n";
203	}	268	}
204		269
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	270	sub find_widget {
217	my ($self, $x, $y) = @_;	271	my ($self, $x, $y) = @_;
218		272
219	return $self	273	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	274	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	275	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		276
223	()	277	()
224	}	278	}
225		279
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	280	sub set_parent {
229	my ($self, $par) = @_;	281	my ($self, $parent) = @_;
230		282
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	283	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	284	}
234		285
235	sub get_parent {	286	sub check_size {
236	$_[0]->{parent}	287	my ($self) = @_;
		288
		289	my ($w, $h) = $self->size_request;
		290
		291	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		292	$self->{req_w} = $w;
		293	$self->{req_h} = $h;
		294
		295	$self->{parent}->check_size
		296	if $self->{parent};
		297	}
237	}	298	}
238		299
239	sub update {	300	sub update {
240	my ($self) = @_;	301	my ($self) = @_;
241		302
…		…
244	}	305	}
245		306
246	sub connect {	307	sub connect {
247	my ($self, $signal, $cb) = @_;	308	my ($self, $signal, $cb) = @_;
248		309
249	push @{ $self->{cb}{$signal} }, $cb;	310	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	311	}
251		312
252	sub emit {	313	sub emit {
253	my ($self, $signal, @args) = @_;	314	my ($self, $signal, @args) = @_;
254		315
		316	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	317	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	318	}
257	}	319	}
258		320
259	sub DESTROY {	321	sub DESTROY {
260	my ($self) = @_;	322	my ($self) = @_;
261		323
…		…
267	package CFClient::UI::DrawBG;	329	package CFClient::UI::DrawBG;
268		330
269	our @ISA = CFClient::UI::Base::;	331	our @ISA = CFClient::UI::Base::;
270		332
271	use strict;	333	use strict;
272	use SDL::OpenGL;	334	use CFClient::OpenGL;
273		335
274	sub new {	336	sub new {
275	my $class = shift;	337	my $class = shift;
276		338
277	# range [value, low, high, page]	339	# range [value, low, high, page]
278		340
279	$class->SUPER::new (	341	$class->SUPER::new (
280	bg => [0, 0, 0, 0.4],	342	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	343	active_bg => [1, 1, 1, 0.5],
282	@_	344	@_
283	)	345	)
284	}	346	}
285		347
286	sub _draw {	348	sub _draw {
287	my ($self) = @_;	349	my ($self) = @_;
288		350
289	my ($w, $h) = @$self{qw(w h)};	351	my ($w, $h) = @$self{qw(w h)};
290		352
		353	glEnable GL_BLEND;
		354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
291	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	355	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		356
292	glBegin GL_QUADS;	357	glBegin GL_QUADS;
293	glVertex 0 , 0;	358	glVertex 0 , 0;
294	glVertex 0 , $h;	359	glVertex 0 , $h;
295	glVertex $w, $h;	360	glVertex $w, $h;
296	glVertex $w, 0;	361	glVertex $w, 0;
297	glEnd;	362	glEnd;
		363
		364	glDisable GL_BLEND;
298	}	365	}
299		366
300	#############################################################################	367	#############################################################################
301		368
302	package CFClient::UI::Empty;	369	package CFClient::UI::Empty;
…		…
325		392
326	$self	393	$self
327	}	394	}
328		395
329	sub add {	396	sub add {
330	my ($self, $chld, $expand) = @_;	397	my ($self, $child) = @_;
331		398
332	$chld->{expand} = $expand;
333	$chld->set_parent ($self);	399	$child->set_parent ($self);
		400
		401	use sort 'stable';
334		402
335	$self->{children} = [	403	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	404	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	405	@{$self->{children}}, $child
338	];	406	];
339		407
340	$self->{w} = $self->{h} = -1;	408	$child->check_size;
341	$self->update;
342	}	409	}
343		410
344	sub remove {	411	sub remove {
345	my ($self, $widget) = @_;	412	my ($self, $child) = @_;
346		413
		414	delete $child->{parent};
		415
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	416	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348		417
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	418	$self->check_size;
350	}	419	}
351		420
352	sub find_widget {	421	sub find_widget {
353	my ($self, $x, $y) = @_;	422	my ($self, $x, $y) = @_;
354		423
…		…
384		453
385	$class->SUPER::new (children => [$child], %arg)	454	$class->SUPER::new (children => [$child], %arg)
386	}	455	}
387		456
388	sub add {	457	sub add {
389	my ($self, $widget) = @_;	458	my ($self, $child) = @_;
390		459
391	$self->{children} = [];	460	$self->{children} = [];
392		461
393	$self->SUPER::add ($widget);	462	$self->SUPER::add ($child);
394	}	463	}
395		464
396	sub remove {	465	sub remove {
397	my ($self, $widget) = @_;	466	my ($self, $widget) = @_;
398		467
…		…
407	sub size_request {	476	sub size_request {
408	$_[0]{children}[0]->size_request	477	$_[0]{children}[0]->size_request
409	}	478	}
410		479
411	sub size_allocate {	480	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	481	my ($self, $w, $h) = @_;
413		482
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	483	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	484	}
418		485
419	#############################################################################	486	#############################################################################
420		487
421	package CFClient::UI::Window;	488	package CFClient::UI::Window;
422		489
423	our @ISA = CFClient::UI::Bin::;	490	our @ISA = CFClient::UI::Bin::;
424		491
425	use SDL::OpenGL;	492	use CFClient::OpenGL;
426		493
427	sub new {	494	sub new {
428	my ($class, %arg) = @_;	495	my ($class, %arg) = @_;
429		496
430	my $self = $class->SUPER::new (%arg);	497	my $self = $class->SUPER::new (%arg);
…		…
439	}	506	}
440		507
441	sub render_chld {	508	sub render_chld {
442	my ($self) = @_;	509	my ($self) = @_;
443		510
444	$self->{texture} =	511	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	CFClient::Texture->new_from_opengl (	512	glClearColor 0, 0, 0, 1;
446	$self->{w}, $self->{h}, sub { $self->child->draw }	513	glClear GL_COLOR_BUFFER_BIT;
447	);	514	$self->child->draw;
		515	};
448	}	516	}
449		517
450	sub size_allocate {	518	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	519	my ($self, $w, $h) = @_;
452		520
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	521	$self->child->configure (0, 0, $w, $h);
456		522
457	$self->render_chld;	523	$self->render_chld;
458	}	524	}
459		525
460	sub _draw {	526	sub _draw {
…		…
476	glDisable GL_TEXTURE_2D;	542	glDisable GL_TEXTURE_2D;
477	}	543	}
478		544
479	#############################################################################	545	#############################################################################
480		546
		547	package CFClient::UI::ViewPort;
		548
		549	our @ISA = CFClient::UI::Window::;
		550
		551	sub new { die }
		552
		553	sub size_request {
		554	my ($self) = @_;
		555
		556	@$self{qw(child_w child_h)} = $self->child->size_request;
		557	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		558
		559	@$self{qw(child_w child_h)}
		560	}
		561
		562	sub _draw {
		563	my ($self) = @_;
		564
		565	$self->{children}[1]->draw;
		566	}
		567
		568
		569	#############################################################################
		570
481	package CFClient::UI::Frame;	571	package CFClient::UI::Frame;
482		572
483	our @ISA = CFClient::UI::Bin::;	573	our @ISA = CFClient::UI::Bin::;
484		574
485	use SDL::OpenGL;	575	use CFClient::OpenGL;
486		576
487	sub size_request {	577	sub size_request {
488	my ($self) = @_;	578	my ($self) = @_;
489	my $chld = $self->child	579	my $chld = $self->child
490	or return (0, 0);	580	or return (0, 0);
…		…
495	}	585	}
496		586
497	sub size_allocate {	587	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;	588	my ($self, $x, $y, $w, $h) = @_;
499		589
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	590	$self->child->configure (2, 2, $w - 4, $h - 4);
503	}	591	}
504		592
505	sub _draw {	593	sub _draw {
506	my ($self) = @_;	594	my ($self) = @_;
507		595
…		…
524		612
525	package CFClient::UI::FancyFrame;	613	package CFClient::UI::FancyFrame;
526		614
527	our @ISA = CFClient::UI::Bin::;	615	our @ISA = CFClient::UI::Bin::;
528		616
529	use SDL::OpenGL;	617	use CFClient::OpenGL;
530		618
531	my @tex =	619	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	620	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	621	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		622
		623	sub new {
		624	my $class = shift;
		625
		626	# TODO: user_x, user_y, overwrite moveto?
		627
		628	$class->SUPER::new (
		629	bg => [1, 1, 1, 1],
		630	border_bg => [1, 1, 1, 1],
		631	border => 0.8,
		632	@_
		633	)
		634	}
		635
		636	sub border {
		637	int $_[0]{border} * $::FONTSIZE
		638	}
		639
535	sub size_request {	640	sub size_request {
536	my ($self) = @_;	641	my ($self) = @_;
537		642
		643	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		644
538	my ($w, $h) = $self->SUPER::size_request;	645	my ($w, $h) = $self->SUPER::size_request;
539		646
540	$h += $tex[1]->{h};	647	(
541	$h += $tex[4]->{h};	648	$w + $self->border * 2,
542	$w += $tex[2]->{w};	649	$h + $self->border * 2,
543	$w += $tex[3]->{w};	650	)
544
545	($w, $h)
546	}	651	}
547		652
548	sub size_allocate {	653	sub size_allocate {
549	my ($self, $x, $y, $w, $h) = @_;	654	my ($self, $w, $h) = @_;
550		655
551	$self->_size_allocate ($x, $y, $w, $h) or return;	656	$h -= List::Util::max 0, $self->border * 2;
		657	$w -= List::Util::max 0, $self->border * 2;
552		658
553	$h -= $tex[1]->{h};	659	$self->child->configure ($self->border, $self->border, $w, $h);
554	$h -= $tex[4]->{h};	660	}
555	$w -= $tex[2]->{w};
556	$w -= $tex[3]->{w};
557		661
558	$h = $h < 0 ? 0 : $h;	662	sub button_down {
559	$w = $w < 0 ? 0 : $w;	663	my ($self, $ev, $x, $y) = @_;
560		664
561	my $child = $self->child;	665	my $border = $self->border;
562		666
563	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);	667	if ($x < $self->{w} && $x >= $self->{w} - $border
		668	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		669
		670	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		671	my ($bw, $bh) = ($self->{w}, $self->{h});
		672
		673	$self->{motion} = sub {
		674	my ($ev, $x, $y) = @_;
		675
		676	($x, $y) = ($ev->{x}, $ev->{y});
		677
		678	$self->{user_w} = $bw + $x - $ox;
		679	$self->{user_h} = $bh + $y - $oy;
		680	$self->check_size;
		681	};
		682
		683	} elsif ($x >= 0 && $x < $self->{w}
		684	&& $y >= 0 && $y < $border) {
		685
		686	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		687	my ($bx, $by) = ($self->{x}, $self->{y});
		688
		689	$self->{motion} = sub {
		690	my ($ev, $x, $y) = @_;
		691
		692	($x, $y) = ($ev->{x}, $ev->{y});
		693
		694	$self->move ($bx + $x - $ox, $by + $y - $oy);
		695	$self->update;
		696	};
		697	}
		698	}
		699
		700	sub button_up {
		701	my ($self, $ev, $x, $y) = @_;
		702
		703	delete $self->{motion};
		704	}
		705
		706	sub mouse_motion {
		707	my ($self, $ev, $x, $y) = @_;
		708
		709	$self->{motion}->($ev, $x, $y) if $self->{motion};
564	}	710	}
565		711
566	sub _draw {	712	sub _draw {
567	my ($self) = @_;	713	my ($self) = @_;
568		714
569	my ($w, $h) = ($self->{w}, $self->{h});	715	my ($w, $h ) = ($self->{w}, $self->{h});
570	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	716	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		717
		718	glEnable GL_BLEND;
		719	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		720	glEnable GL_TEXTURE_2D;
		721	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		722
		723	my $border = $self->border;
		724
		725	glColor @{ $self->{border_bg} };
		726	$tex[1]->draw_quad (0, 0, $w, $border);
		727	$tex[3]->draw_quad (0, $border, $border, $ch);
		728	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		729	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		730
		731	my $bg = $tex[0];
		732
		733	# TODO: repeat texture not scale
		734	my $rep_x = $cw / $bg->{w};
		735	my $rep_y = $ch / $bg->{h};
		736
		737	glColor @{ $self->{bg} };
		738
		739	$bg->{s} = $rep_x;
		740	$bg->{t} = $rep_y;
		741	$bg->{wrap_mode} = 1;
		742	$bg->draw_quad ($border, $border, $cw, $ch);
		743
		744	glDisable GL_TEXTURE_2D;
		745	glDisable GL_BLEND;
		746
		747	$self->child->draw;
		748	}
		749
		750	#############################################################################
		751
		752	package CFClient::UI::Table;
		753
		754	our @ISA = CFClient::UI::Base::;
		755
		756	use List::Util qw(max sum);
		757
		758	use CFClient::OpenGL;
		759
		760	sub new {
		761	my $class = shift;
		762
		763	$class->SUPER::new (
		764	col_expand => [],
		765	@_
		766	)
		767	}
		768
		769	sub add {
		770	my ($self, $x, $y, $child) = @_;
		771
		772	$child->set_parent ($self);
		773	$self->{children}[$y][$x] = $child;
		774
		775	$child->check_size;
		776	}
		777
		778	# TODO: move to container class maybe? send childs a signal on removal?
		779	sub clear {
		780	my ($self) = @_;
		781
		782	delete $self->{children};
		783	$self->update;
		784	}
		785
		786	sub get_wh {
		787	my ($self) = @_;
		788
		789	my (@w, @h);
		790
		791	for my $y (0 .. $#{$self->{children}}) {
		792	my $row = $self->{children}[$y]
		793	or next;
		794
		795	for my $x (0 .. $#$row) {
		796	my $widget = $row->[$x]
		797	or next;
		798	my ($w, $h) = $widget->size_request;
		799
		800	$w[$x] = max $w[$x], $w;
		801	$h[$y] = max $h[$y], $h;
		802	}
		803	}
		804
		805	(\@w, \@h)
		806	}
		807
		808	sub size_request {
		809	my ($self) = @_;
		810
		811	my ($ws, $hs) = $self->get_wh;
		812
		813	(
		814	(sum @$ws),
		815	(sum @$hs),
		816	)
		817	}
		818
		819	sub size_allocate {
		820	my ($self, $w, $h) = @_;
		821
		822	my ($ws, $hs) = $self->get_wh;
		823
		824	my $req_w = sum @$ws;
		825	my $req_h = sum @$hs;
		826
		827	# TODO: nicer code && do row_expand
		828	my @col_expand = @{$self->{col_expand}};
		829	@col_expand = (1) x @$ws unless @col_expand;
		830	my $col_expand = (sum @col_expand) || 1;
		831
		832	# linearly scale sizes
		833	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		834	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		835
		836	CFClient::UI::harmonize $ws;
		837	CFClient::UI::harmonize $hs;
		838
		839	my $y;
		840
		841	for my $r (0 .. $#{$self->{children}}) {
		842	my $row = $self->{children}[$r]
		843	or next;
		844
		845	my $x = 0;
		846	my $row_h = $hs->[$r];
		847
		848	for my $c (0 .. $#$row) {
		849	my $col_w = $ws->[$c];
		850
		851	if (my $widget = $row->[$c]) {
		852	$widget->configure ($x, $y, $col_w, $row_h);
		853	}
		854
		855	$x += $col_w;
		856	}
		857
		858	$y += $row_h;
		859	}
		860
		861	}
		862
		863	sub find_widget {
		864	my ($self, $x, $y) = @_;
		865
		866	$x -= $self->{x};
		867	$y -= $self->{y};
		868
		869	my $res;
		870
		871	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		872	$res = $_->find_widget ($x, $y)
		873	and return $res;
		874	}
		875
		876	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		877	}
		878
		879	sub _draw {
		880	my ($self) = @_;
		881
		882	for (grep $_, @{$self->{children}}) {
		883	$_->draw for grep $_, @$_;
		884	}
		885	}
		886
		887	#############################################################################
		888
		889	package CFClient::UI::HBox;
		890
		891	# TODO: wrap into common Box base class
		892
		893	our @ISA = CFClient::UI::Container::;
		894
		895	sub size_request {
		896	my ($self) = @_;
		897
		898	my @alloc = map [$_->size_request], @{$self->{children}};
		899
		900	(
		901	(List::Util::sum map $_->[0], @alloc),
		902	(List::Util::max map $_->[1], @alloc),
		903	)
		904	}
		905
		906	sub size_allocate {
		907	my ($self, $w, $h) = @_;
		908
		909	($h, $w) = ($w, $h);
		910
		911	my $children = $self->{children};
		912
		913	my @h = map +($_->size_request)[0], @$children;
		914
		915	my $req_h = List::Util::sum @h;
		916
		917	if ($req_h > $h) {
		918	# ah well, not enough space
		919	$_ *= $h / $req_h for @h;
		920	} else {
		921	my $exp = List::Util::sum map $_->{expand}, @$children;
		922	$exp ||= 1;
		923
		924	for (0 .. $#$children) {
		925	my $child = $children->[$_];
		926
		927	my $alloc_h = $h[$_];
		928	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		929	$h[$_] = $alloc_h;
		930	}
		931	}
		932
		933	CFClient::UI::harmonize \@h;
		934
		935	my $y = 0;
		936	for (0 .. $#$children) {
		937	my $child = $children->[$_];
		938	my $h = $h[$_];
		939	$child->configure ($y, 0, $h, $w);
		940
		941	$y += $h;
		942	}
		943
		944	1
		945	}
		946
		947	#############################################################################
		948
		949	package CFClient::UI::VBox;
		950
		951	# TODO: wrap into common Box base class
		952
		953	our @ISA = CFClient::UI::Container::;
		954
		955	sub size_request {
		956	my ($self) = @_;
		957
		958	my @alloc = map [$_->size_request], @{$self->{children}};
		959
		960	(
		961	(List::Util::max map $_->[0], @alloc),
		962	(List::Util::sum map $_->[1], @alloc),
		963	)
		964	}
		965
		966	sub size_allocate {
		967	my ($self, $w, $h) = @_;
		968
		969	my $children = $self->{children};
		970
		971	my @h = map +($_->size_request)[1], @$children;
		972
		973	my $req_h = List::Util::sum @h;
		974
		975	if ($req_h > $h) {
		976	# ah well, not enough space
		977	$_ *= $h / $req_h for @h;
		978	} else {
		979	my $exp = List::Util::sum map $_->{expand}, @$children;
		980	$exp ||= 1;
		981
		982	for (0 .. $#$children) {
		983	my $child = $children->[$_];
		984
		985	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		986	}
		987	}
		988
		989	CFClient::UI::harmonize \@h;
		990
		991	my $y = 0;
		992	for (0 .. $#$children) {
		993	my $child = $children->[$_];
		994	my $h = $h[$_];
		995	$child->configure (0, $y, $w, $h);
		996
		997	$y += $h;
		998	}
		999
		1000	1
		1001	}
		1002
		1003	#############################################################################
		1004
		1005	package CFClient::UI::Label;
		1006
		1007	our @ISA = CFClient::UI::Base::;
		1008
		1009	use CFClient::OpenGL;
		1010
		1011	sub new {
		1012	my ($class, %arg) = @_;
		1013
		1014	my $self = $class->SUPER::new (
		1015	fg => [1, 1, 1],
		1016	fontsize => 1,
		1017	text => "",
		1018	align => -1,
		1019	valign => -1,
		1020	padding => 2,
		1021	layout => new CFClient::Layout,
		1022	%arg
		1023	);
		1024
		1025	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1026
		1027	$self->set_text (delete $self->{text}) if exists $self->{text};
		1028	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1029
		1030	$self
		1031	}
		1032
		1033	sub escape_text {
		1034	local $_ = $_[1];
		1035
		1036	s/&/&amp;/g;
		1037	s/>/&gt;/g;
		1038	s/</&lt;/g;
		1039
		1040	$_[1]
		1041	}
		1042
		1043	sub set_text {
		1044	my ($self, $text) = @_;
		1045
		1046	$self->{layout}->set_text ($text);
		1047
		1048	delete $self->{texture};
		1049	$self->update;
		1050	}
		1051
		1052	sub set_markup {
		1053	my ($self, $markup) = @_;
		1054
		1055	$self->{layout}->set_markup ($markup);
		1056
		1057	delete $self->{texture};
		1058	$self->update;
		1059	}
		1060
		1061	sub size_request {
		1062	my ($self) = @_;
		1063
		1064	$self->{layout}->set_width;
		1065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1066
		1067	my ($w, $h) = $self->{layout}->size;
		1068
		1069	(
		1070	$w + $self->{padding} * 2,
		1071	$h + $self->{padding} * 2,
		1072	)
		1073	}
		1074
		1075	sub size_allocate {
		1076	my ($self, $w, $h) = @_;
		1077
		1078	delete $self->{texture};
		1079	}
		1080
		1081	sub _draw {
		1082	my ($self) = @_;
		1083
		1084	my $tex = $self->{texture} ||= do {
		1085	$self->{layout}->set_width ($self->{w});
		1086	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1087	new_from_layout CFClient::Texture $self->{layout}
		1088	};
571		1089
572	glEnable GL_BLEND;	1090	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1091	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574	glEnable GL_TEXTURE_2D;	1092	glEnable GL_TEXTURE_2D;
575	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1093	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576		1094
577	my $top = $tex[1];	1095	glColor @{$self->{fg}};
578	$top->draw_quad (0, 0, $w, $top->{h});
579		1096
580	my $left = $tex[3];	1097	$self->{ox} = int (
581	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1098	$self->{align} < 0 ? $self->{padding}
582		1099	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
583	my $right = $tex[2];	1100	: ($self->{w} - $tex->{w}) * 0.5
584	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586	my $bottom = $tex[4];
587	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589	my $bg = $tex[0];
590	glBindTexture GL_TEXTURE_2D, $bg->{name};
591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595	my $rep_x = $cw / $bg->{w};
596	my $rep_y = $ch / $bg->{h};
597
598	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600	glDisable GL_BLEND;
601	glDisable GL_TEXTURE_2D;
602
603	$self->child->draw;
604
605	}
606
607	#############################################################################
608
609	package CFClient::UI::Table;
610
611	our @ISA = CFClient::UI::Base::;
612
613	use List::Util qw(max sum);
614
615	use SDL::OpenGL;
616
617	sub add {
618	my ($self, $x, $y, $chld) = @_;
619
620	$self->{children}[$y][$x] = $chld;
621	$chld->set_parent ($self);
622
623	$self->{w} = $self->{h} = -1;
624	$self->update;
625	}
626
627	sub get_wh {
628	my ($self) = @_;
629
630	my (@w, @h);
631
632	for my $y (0 .. $#{$self->{children}}) {
633	my $row = $self->{children}[$y]
634	or next;
635
636	for my $x (0 .. $#$row) {
637	my $widget = $row->[$x]
638	or next;
639	my ($w, $h) = $widget->size_request;
640
641	$w[$x] = max $w[$x], $w;
642	$h[$y] = max $h[$y], $h;
643	}
644	}
645
646	(\@w, \@h)
647	}
648
649	sub size_request {
650	my ($self) = @_;
651
652	my ($ws, $hs) = $self->get_wh;
653
654	(
655	(List::Util::sum @$ws),
656	(List::Util::sum @$hs),
657	)
658	}
659
660	sub size_allocate {
661	my ($self, $x, $y, $w, $h) = @_;
662
663	$self->_size_allocate ($x, $y, $w, $h) or return;
664
665	my ($ws, $hs) = $self->get_wh;
666
667	my $req_w = List::Util::sum @$ws;
668	my $req_h = List::Util::sum @$hs;
669
670	# linearly scale sizes
671	$_ *= $req_w / $w for @$ws;
672	$_ *= $req_h / $h for @$hs;
673
674	my $y;
675
676	for my $r (0 .. $#{$self->{children}}) {
677	my $row = $self->{children}[$r]
678	or next;
679
680	my $x = 0;
681	my $row_h = $hs->[$r];
682
683	for my $c (0 .. $#$row) {
684	my $widget = $row->[$c]
685	or next;
686
687	my $col_w = $ws->[$c];
688
689	$widget->size_allocate ($x, $y, $col_w, $row_h);
690
691	$x += $col_w;
692	}
693
694	$y += $row_h;
695	}
696
697	}
698
699	sub _draw {
700	my ($self) = @_;
701
702	for (grep $_, @{$self->{children}}) {
703	$_->draw for grep $_, @$_;
704	}
705	}
706
707	#############################################################################
708
709	package CFClient::UI::VBox;
710
711	our @ISA = CFClient::UI::Container::;
712
713	use SDL::OpenGL;
714
715	sub size_request {
716	my ($self) = @_;
717
718	my @alloc = map [$_->size_request], @{$self->{children}};
719
720	(
721	(List::Util::max map $_->[0], @alloc),
722	(List::Util::sum map $_->[1], @alloc),
723	)
724	}
725
726	sub size_allocate {
727	my ($self, $x, $y, $w, $h) = @_;
728
729	$self->_size_allocate ($x, $y, $w, $h) or return;
730
731	return unless $self->{h};
732
733	my $children = $self->{children};
734
735	my @h = map +($_->size_request)[1], @$children;
736
737	my $req_h = List::Util::sum @h;
738
739	if ($req_h > $h) {
740	# ah well, not enough space
741	$_ = $h[$_] * $h / $req_h for @h;
742	} else {
743	my @exp = grep $_->{expand}, @$children;
744	@exp = @$children unless @exp;
745
746	my %exp = map +($_ => 1), @exp;
747
748	for (0 .. $#$children) {
749	my $child = $children->[$_];
750
751	my $alloc_h = $h[$_];
752	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
753	$h[$_] = $alloc_h;
754	}
755	}
756
757	my $y = 0;
758	for (0 .. $#$children) {
759	my $child = $children->[$_];
760	my $h = $h[$_];
761	$child->size_allocate (0, $y, $w, $h);
762
763	$y += $h;
764	}
765	}
766
767	#############################################################################
768
769	package CFClient::UI::Label;
770
771	our @ISA = CFClient::UI::Base::;
772
773	use SDL::OpenGL;
774
775	sub new {
776	my ($class, %arg) = @_;
777
778	my $self = $class->SUPER::new (
779	fg => [1, 1, 1],
780	height => $::FONTSIZE,
781	text => "",
782	align => -1,
783	layout => new CFClient::Layout,
784	%arg
785	);	1101	);
786		1102
787	$self->set_text ($self->{text});	1103	$self->{oy} = int (
788
789	$self
790	}
791
792	sub escape_text {
793	local $_ = $_[1];
794
795	s/&/&amp;/g;
796	s/>/&gt;/g;
797	s/</&lt;/g;
798
799	$_[1]
800	}
801
802	sub set_text {
803	my ($self, $text) = @_;
804
805	$self->{text} = $text;
806	$self->{layout}->set_markup ($text);
807
808	delete $self->{texture};
809	$self->update;
810	}
811
812	sub get_text {
813	my ($self, $text) = @_;
814
815	$self->{text}
816	}
817
818	sub size_request {
819	my ($self) = @_;
820
821	$self->{layout}->set_width;
822	$self->{layout}->set_height ($self->{height});
823	$self->{layout}->size
824	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825	# (
826	# $self->{texture}{w},
827	# $self->{texture}{h},
828	# )
829	# } else {
830	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831	#
832	# ($w, $h)
833	# }
834	}
835
836	sub size_allocate {
837	my ($self, $x, $y, $w, $h) = @_;
838
839	$self->_size_allocate ($x, $y, $w, $h) or return;
840
841	delete $self->{texture};
842	}
843
844	sub update {
845	my ($self) = @_;
846
847	delete $self->{texture};
848	$self->SUPER::update;
849	}
850
851	sub _draw {
852	my ($self) = @_;
853
854	my $tex = $self->{texture} ||= do {
855	$self->{layout}->set_width ($self->{w});
856	new_from_layout CFClient::Texture $self->{layout}
857	};
858
859	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864	glColor @{$self->{fg}};
865
866	my $x =
867	$self->{align} < 0 ? 0	1104	$self->{valign} < 0 ? $self->{padding}
868	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1105	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
869	: ($self->{w} - $tex->{w}) * 0.5;	1106	: ($self->{h} - $tex->{h}) * 0.5
		1107	);
870		1108
871	$tex->draw_quad ($x, 0);	1109	$tex->draw_quad ($self->{ox}, $self->{oy});
872		1110
873	glDisable GL_TEXTURE_2D;	1111	glDisable GL_TEXTURE_2D;
874	glDisable GL_BLEND;	1112	glDisable GL_BLEND;
875	}	1113	}
876		1114
877	#############################################################################	1115	#############################################################################
878		1116
879	package CFClient::UI::Entry;	1117	package CFClient::UI::EntryBase;
880		1118
881	our @ISA = CFClient::UI::Label::;	1119	our @ISA = CFClient::UI::Label::;
882		1120
883	use SDL;	1121	use CFClient::OpenGL;
884	use SDL::OpenGL;
885		1122
886	sub new {	1123	sub new {
887	my $class = shift;	1124	my $class = shift;
888		1125
889	$class->SUPER::new (	1126	$class->SUPER::new (
890	fg => [1, 1, 1],	1127	fg => [1, 1, 1],
891	bg => [0, 0, 0, 0.4],	1128	bg => [0, 0, 0, 0.2],
892	active_bg => [1, 1, 1],	1129	active_bg => [1, 1, 1, 0.5],
893	active_fg => [0, 0, 0],	1130	active_fg => [0, 0, 0],
		1131	can_hover => 1,
		1132	can_focus => 1,
		1133	valign => 0,
894	@_	1134	@_
895	)	1135	)
896	}	1136	}
897		1137
898	sub _set_text {	1138	sub _set_text {
899	my ($self, $text) = @_;	1139	my ($self, $text) = @_;
900		1140
		1141	delete $self->{cur_h};
		1142
		1143	return if $self->{text} eq $text;
		1144
		1145	delete $self->{texture};
		1146
901	$self->{last_activity} = $::NOW;	1147	$self->{last_activity} = $::NOW;
902
903	$self->{text} = $text;	1148	$self->{text} = $text;
904	$self->{layout}->set_width ($self->{w});
905		1149
906	$text =~ s/./*/g if $self->{hidden};	1150	$text =~ s/./*/g if $self->{hidden};
		1151	$self->{layout}->set_text ("$text ");
907		1152
		1153	$self->emit (changed => $self->{text});
		1154	}
908		1155
909	$self->{layout}->set_markup ($self->escape_text ($text));	1156	sub get_text {
910		1157	$_[0]{text}
911	$text = substr $text, 0, $self->{cursor};
912	utf8::encode $text;
913
914	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915	}	1158	}
916		1159
917	sub size_request {	1160	sub size_request {
918	my ($self) = @_;	1161	my ($self) = @_;
919		1162
…		…
921		1164
922	($w + 1, $h) # add 1 for cursor	1165	($w + 1, $h) # add 1 for cursor
923	}	1166	}
924		1167
925	sub size_allocate {	1168	sub size_allocate {
926	my ($self, $x, $y, $w, $h) = @_;	1169	my ($self, $w, $h) = @_;
927
928	$self->SUPER::size_allocate ($x, $y, $w, $h);
929		1170
930	$self->_set_text ($self->{text});	1171	$self->_set_text ($self->{text});
931	}	1172	}
932		1173
933	sub set_text {	1174	sub set_text {
…		…
939	}	1180	}
940		1181
941	sub key_down {	1182	sub key_down {
942	my ($self, $ev) = @_;	1183	my ($self, $ev) = @_;
943		1184
944	my $mod = $ev->key_mod;	1185	my $mod = $ev->{mod};
945	my $sym = $ev->key_sym;	1186	my $sym = $ev->{sym};
946
947	my $uni = $ev->key_unicode;	1187	my $uni = $ev->{unicode};
948		1188
949	my $text = $self->get_text;	1189	my $text = $self->get_text;
950		1190
951	if ($sym == SDLK_BACKSPACE) {	1191	if ($sym == 8) {
952	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1192	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
953	} elsif ($sym == SDLK_DELETE) {	1193	} elsif ($sym == 127) {
954	substr $text, $self->{cursor}, 1, "";	1194	substr $text, $self->{cursor}, 1, "";
955	} elsif ($sym == SDLK_LEFT) {	1195	} elsif ($sym == CFClient::SDLK_LEFT) {
956	--$self->{cursor} if $self->{cursor};	1196	--$self->{cursor} if $self->{cursor};
957	} elsif ($sym == SDLK_RIGHT) {	1197	} elsif ($sym == CFClient::SDLK_RIGHT) {
958	++$self->{cursor} if $self->{cursor} < length $self->{text};	1198	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1199	} elsif ($sym == CFClient::SDLK_HOME) {
		1200	$self->{cursor} = 0;
		1201	} elsif ($sym == CFClient::SDLK_END) {
		1202	$self->{cursor} = length $text;
		1203	} elsif ($sym == 27) {
		1204	$self->emit ('escape');
959	} elsif ($uni) {	1205	} elsif ($uni) {
960	substr $text, $self->{cursor}++, 0, chr $uni;	1206	substr $text, $self->{cursor}++, 0, chr $uni;
961	}	1207	}
962		1208
963	$self->_set_text ($text);	1209	$self->_set_text ($text);
…		…
978	$self->SUPER::button_down ($ev, $x, $y);	1224	$self->SUPER::button_down ($ev, $x, $y);
979		1225
980	my $idx = $self->{layout}->xy_to_index ($x, $y);	1226	my $idx = $self->{layout}->xy_to_index ($x, $y);
981		1227
982	# byte-index to char-index	1228	# byte-index to char-index
983	my $text = $self->{layout};	1229	my $text = $self->{text};
984	utf8::encode $text;	1230	utf8::encode $text;
985	$self->{cursor} = length substr $text, 0, $idx;	1231	$self->{cursor} = length substr $text, 0, $idx;
986		1232
987	$self->_set_text ($self->{text});	1233	$self->_set_text ($self->{text});
988	$self->update;	1234	$self->update;
…		…
1003	$self->{fg} = $self->{active_fg};	1249	$self->{fg} = $self->{active_fg};
1004	} else {	1250	} else {
1005	glColor @{$self->{bg}};	1251	glColor @{$self->{bg}};
1006	}	1252	}
1007		1253
		1254	glEnable GL_BLEND;
		1255	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1008	glBegin GL_QUADS;	1256	glBegin GL_QUADS;
1009	glVertex 0 , 0;	1257	glVertex 0 , 0;
1010	glVertex 0 , $self->{h};	1258	glVertex 0 , $self->{h};
1011	glVertex $self->{w}, $self->{h};	1259	glVertex $self->{w}, $self->{h};
1012	glVertex $self->{w}, 0;	1260	glVertex $self->{w}, 0;
1013	glEnd;	1261	glEnd;
		1262	glDisable GL_BLEND;
1014		1263
1015	$self->SUPER::_draw;	1264	$self->SUPER::_draw;
1016		1265
1017	#TODO: force update every cursor change :(	1266	#TODO: force update every cursor change :(
1018	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1267	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1268
		1269	unless (exists $self->{cur_h}) {
		1270	my $text = substr $self->{text}, 0, $self->{cursor};
		1271	utf8::encode $text;
		1272
		1273	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1274	}
		1275
1019	glColor @{$self->{fg}};	1276	glColor @{$self->{fg}};
1020	glBegin GL_LINES;	1277	glBegin GL_LINES;
1021	glVertex $self->{cur_x}, $self->{cur_y};
1022	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1278	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1279	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1023	glEnd;	1280	glEnd;
1024	}	1281	}
1025	}	1282	}
1026		1283
1027	#############################################################################
1028
1029	package CFClient::UI::Slider;	1284	package CFClient::UI::Entry;
1030		1285
1031	use strict;
1032
1033	use SDL::OpenGL;
1034
1035	our @ISA = CFClient::UI::DrawBG::;	1286	our @ISA = CFClient::UI::EntryBase::;
1036		1287
1037	sub size_request {	1288	use CFClient::OpenGL;
		1289
		1290	sub key_down {
1038	my ($self) = @_;	1291	my ($self, $ev) = @_;
1039		1292
1040	my $w = 50;	1293	my $sym = $ev->{sym};
1041	my $h = 10;
1042		1294
1043	$self->{vertical} ? ($h, $w) : ($w, $h)	1295	if ($sym == 13) {
		1296	$self->emit (activate => $self->get_text);
		1297	$self->update;
		1298
		1299	} else {
		1300	$self->SUPER::key_down ($ev);
		1301	}
		1302
1044	}	1303	}
		1304
		1305	#############################################################################
		1306
		1307	package CFClient::UI::Button;
		1308
		1309	our @ISA = CFClient::UI::Label::;
		1310
		1311	use CFClient::OpenGL;
		1312
		1313	my @tex =
		1314	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1315	qw(b1_button_active.png);
1045		1316
1046	sub new {	1317	sub new {
1047	my $class = shift;	1318	my $class = shift;
1048		1319
		1320	$class->SUPER::new (
		1321	padding => 4,
		1322	fg => [1, 1, 1],
		1323	bg => [1, 1, 1, 0.2],
		1324	active_fg => [0, 0, 1],
		1325	can_hover => 1,
		1326	align => 0,
		1327	valign => 0,
		1328	@_
		1329	)
		1330	}
		1331
		1332	sub button_up {
		1333	my ($self, $ev, $x, $y) = @_;
		1334
		1335	if ($x >= 0 && $x < $self->{w}
		1336	&& $y >= 0 && $y < $self->{h}) {
		1337	$self->emit ("activate");
		1338	}
		1339	}
		1340
		1341	sub _draw {
		1342	my ($self) = @_;
		1343
		1344	local $self->{fg} = $self->{fg};
		1345
		1346	if ($GRAB == $self) {
		1347	$self->{fg} = $self->{active_fg};
		1348	}
		1349
		1350	glEnable GL_BLEND;
		1351	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1352	glEnable GL_TEXTURE_2D;
		1353	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1354	glColor 0, 0, 0, 1;
		1355
		1356	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1357
		1358	glDisable GL_TEXTURE_2D;
		1359	glDisable GL_BLEND;
		1360
		1361	$self->SUPER::_draw;
		1362	}
		1363
		1364	#############################################################################
		1365
		1366	package CFClient::UI::CheckBox;
		1367
		1368	our @ISA = CFClient::UI::DrawBG::;
		1369
		1370	my @tex =
		1371	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1372	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1373
		1374	use CFClient::OpenGL;
		1375
		1376	sub new {
		1377	my $class = shift;
		1378
		1379	$class->SUPER::new (
		1380	padding => 2,
		1381	fg => [1, 1, 1],
		1382	active_fg => [1, 1, 0],
		1383	state => 0,
		1384	can_hover => 1,
		1385	@_
		1386	)
		1387	}
		1388
		1389	sub size_request {
		1390	my ($self) = @_;
		1391
		1392	($self->{padding} * 2 + 6) x 2
		1393	}
		1394
		1395	sub button_down {
		1396	my ($self, $ev, $x, $y) = @_;
		1397
		1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1400	$self->{state} = !$self->{state};
		1401	$self->emit (changed => $self->{state});
		1402	}
		1403	}
		1404
		1405	sub _draw {
		1406	my ($self) = @_;
		1407
		1408	$self->SUPER::_draw;
		1409
		1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1411
		1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1413
		1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1415
		1416	glEnable GL_BLEND;
		1417	glEnable GL_TEXTURE_2D;
		1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1419
		1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1421
		1422	$tex->draw_quad (0, 0, $s, $s);
		1423
		1424	glDisable GL_TEXTURE_2D;
		1425	glDisable GL_BLEND;
		1426	}
		1427
		1428	#############################################################################
		1429
		1430	package CFClient::UI::VGauge;
		1431
		1432	our @ISA = CFClient::UI::Base::;
		1433
		1434	use CFClient::OpenGL;
		1435
		1436	my %tex = (
		1437	food => [
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1440	],
		1441	grace => [
		1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1444	],
		1445	hp => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1448	],
		1449	mana => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1452	],
		1453	);
		1454
		1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1456	sub new {
		1457	my $class = shift;
		1458
		1459	my $self = $class->SUPER::new (
		1460	gauge => 'food',
		1461	@_
		1462	);
		1463
		1464	$self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h};
		1465
		1466	$self
		1467	}
		1468
		1469	sub size_request {
		1470	my ($self) = @_;
		1471
		1472	my $tex = $tex{$self->{gauge}}[0];
		1473
		1474	@$tex{qw(w h)}
		1475	}
		1476
		1477	sub set_max {
		1478	my ($self, $max) = @_;
		1479
		1480	$self->{max_val} = $max;
		1481	}
		1482
		1483	sub set_value {
		1484	my ($self, $val, $max) = @_;
		1485
		1486	$self->set_max ($max)
		1487	if defined $max;
		1488
		1489	$max = $self->{max_val};
		1490	$self->{val} = $val;
		1491
		1492	$self->update;
		1493	}
		1494
		1495	sub _draw {
		1496	my ($self) = @_;
		1497
		1498	my $tex = $tex{$self->{gauge}};
		1499
		1500	my ($w, $h) = ($self->{w}, $self->{h});
		1501
		1502	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1503	$ycut = 1 if $self->{val} > $self->{max_val};
		1504
		1505	my $t1 = $tex->[0];
		1506	my $t2 = $tex->[1];
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
		1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1512
		1513	my $h1 = $self->{h} - $ycut * $self->{h};
		1514	my $h2 = $ycut * $self->{h};
		1515
		1516	my $yp = 0;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , 0; glVertex 0 , $yp;
		1521	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1522	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1523	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1524	glEnd;
		1525
		1526	$yp += $h1;
		1527
		1528	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1529	glBegin GL_QUADS;
		1530	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1531	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1532	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1533	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1534	glEnd;
		1535
		1536	glDisable GL_BLEND;
		1537	glDisable GL_TEXTURE_2D;
		1538	}
		1539
		1540	#############################################################################
		1541
		1542	package CFClient::UI::Slider;
		1543
		1544	use strict;
		1545
		1546	use CFClient::OpenGL;
		1547
		1548	our @ISA = CFClient::UI::DrawBG::;
		1549
		1550	my @tex =
		1551	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1552	qw(s1_slider.png s1_slider_bg.png);
		1553
		1554	sub new {
		1555	my $class = shift;
		1556
1049	# range [value, low, high, page]	1557	# range [value, low, high, page]
1050		1558
		1559	# TODO: 0-width page
		1560	# TODO: req_w/h are wrong with vertical
		1561	# TODO: calculations are off
1051	$class->SUPER::new (	1562	my $self = $class->SUPER::new (
1052	fg => [1, 1, 1],	1563	fg => [1, 1, 1],
1053	active_fg => [0, 0, 0],	1564	active_fg => [0, 0, 0],
1054	range => [0, 0, 100, 10],	1565	range => [0, 0, 100, 10],
		1566	req_w => 20,
		1567	req_h => 20,
1055	vertical => 1,	1568	vertical => 0,
		1569	can_hover => 1,
		1570	inner_pad => 5,
1056	@_	1571	@_
1057	)	1572	);
		1573
		1574	$self
		1575	}
		1576
		1577	sub size_request {
		1578	my ($self) = @_;
		1579
		1580	my $w = $self->{req_w};
		1581	my $h = $self->{req_h};
		1582
		1583	$self->{vertical} ? ($h, $w) : ($w, $h)
1058	}	1584	}
1059		1585
1060	sub button_down {	1586	sub button_down {
1061	my ($self, $ev, $x, $y) = @_;	1587	my ($self, $ev, $x, $y) = @_;
1062		1588
…		…
1070	if ($GRAB == $self) {	1596	if ($GRAB == $self) {
1071	my ($value, $lo, $hi, $page) = @{$self->{range}};	1597	my ($value, $lo, $hi, $page) = @{$self->{range}};
1072		1598
1073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1599	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1074		1600
		1601	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1602	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1603
		1604	$x -= $inner_pad_px; # substract the padding
1075	$x = $x * ($hi - $lo) / $w + $lo;	1605	$x = $x * ($hi - $lo) / $inner_w + $lo;
1076	$x = $lo if $x < $lo;	1606	$x = $lo if $x < $lo;
1077	$x = $hi - $page if $x > $hi - $page;	1607	$x = $hi - $page if $x > $hi - $page;
1078	$self->{range}[0] = $x;	1608	$self->{range}[0] = $x;
1079		1609
1080	$self->emit (changed => $x);	1610	$self->emit (changed => $x);
1081	$self->update;	1611	$self->update;
1082	}	1612	}
		1613	}
		1614
		1615	# the inner_* stuff is for generating a padding for the slider handle,
		1616	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1617	# correct propably, but it does the job for now
		1618	sub _calc_inner_pad_px {
		1619	my ($self, $w) = @_;
		1620	($w / 100) * $self->{inner_pad} # % to pixels
1083	}	1621	}
1084		1622
1085	sub _draw {	1623	sub _draw {
1086	my ($self) = @_;	1624	my ($self) = @_;
1087		1625
…		…
1101	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1639	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1640	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103		1641
1104	my ($value, $lo, $hi, $page) = @{$self->{range}};	1642	my ($value, $lo, $hi, $page) = @{$self->{range}};
1105		1643
		1644	$hi = $value + 1 if $lo == $hi;
		1645
		1646	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1647	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1648
1106	$page = int $page * $w / ($hi - $lo);	1649	$page = int $page * $inner_w / ($hi - $lo);
1107	$value = int +($value - $lo) * $w / ($hi - $lo);	1650	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1108		1651
1109	$w -= $page;	1652	$w -= $page;
1110	$page &= ~1;	1653	$page &= ~1;
1111	glTranslate $page * 0.5, 0, 0;	1654	glTranslate $page * 0.5, 0, 0;
		1655	$page ||= 2;
1112		1656
1113	glColor @$fg;
1114	glBegin GL_LINES;
1115	glVertex 0, 0; glVertex 0, $h;
1116	glVertex $w - 1, 0; glVertex $w - 1, $h;
1117	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118	glEnd;
1119
1120	my $knob_a = $value - $page * 0.5;	1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1121	my $knob_b = $value + $page * 0.5;	1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1122		1659
1123	glBegin GL_QUADS;	1660	glEnable GL_BLEND;
1124	glColor @$fg;	1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1125	glVertex $knob_a, 0;	1662	glEnable GL_TEXTURE_2D;
1126	glVertex $knob_a, $h;	1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1127	glVertex $knob_b, $h;
1128	glVertex $knob_b, 0;
1129		1664
1130	if ($knob_a < $knob_b - 2) {	1665	# draw background
1131	glColor @$bg;	1666	$tex[1]->draw_quad (0, 0, $w, $h);
1132	glVertex $knob_a + 1, 1;
1133	glVertex $knob_a + 1, $h - 1;
1134	glVertex $knob_b - 1, $h - 1;
1135	glVertex $knob_b - 1, 1;
1136	}
1137	glEnd;
1138	}
1139		1667
1140	#############################################################################	1668	# draw handle
		1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1141		1670
		1671	glDisable GL_BLEND;
		1672	glDisable GL_TEXTURE_2D;
		1673	}
		1674
		1675	#############################################################################
		1676
1142	package CFClient::UI::MapWidget;	1677	package CFClient::UI::TextView;
1143		1678
1144	use strict;
1145
1146	use List::Util qw(min max);
1147
1148	use SDL;
1149	use SDL::OpenGL;
1150
1151	our @ISA = CFClient::UI::Base::;	1679	our @ISA = CFClient::UI::HBox::;
		1680
		1681	use CFClient::OpenGL;
1152		1682
1153	sub new {	1683	sub new {
1154	my $class = shift;	1684	my $class = shift;
1155		1685
1156	$class->SUPER::new (	1686	my $self = $class->SUPER::new (
1157	z => -1,	1687	fontsize => 1,
1158	list => (glGenLists 1),
1159	@_	1688	@_,
		1689
		1690	layout => (new CFClient::Layout),
		1691	par => [],
		1692	height => 0,
		1693	children => [
		1694	(new CFClient::UI::Empty expand => 1),
		1695	(new CFClient::UI::Slider vertical => 1),
		1696	],
1160	)	1697	);
1161	}
1162		1698
1163	sub key_down {	1699	$self->{children}[1]->connect (changed => sub {
1164	print "MAPKEYDOWN\n";	1700	$self->update;
1165	}	1701	});
1166		1702
1167	sub key_up {	1703	$self
1168	}	1704	}
1169		1705
1170	sub size_request {	1706	sub set_fontsize {
		1707	my ($self, $fontsize) = @_;
		1708
		1709	$self->{fontsize} = $fontsize;
		1710	$self->reflow;
		1711	}
		1712
		1713	sub text_height {
		1714	my ($self, $text) = @_;
		1715
		1716	my $layout = $self->{layout};
		1717
		1718	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1719	$layout->set_width ($self->{w});
		1720	$layout->set_text ($text);
1171	(	1721
1172	1 + int $::WIDTH / 32,	1722	($layout->size)[1]
1173	1 + int $::HEIGHT / 32,	1723	}
1174	)	1724
		1725	sub reflow {
		1726	my ($self) = @_;
		1727
		1728	$self->{need_reflow}++;
		1729	$self->update;
		1730	}
		1731
		1732	sub size_allocate {
		1733	my ($self, $w, $h) = @_;
		1734
		1735	$self->SUPER::size_allocate ($w, $h);
		1736
		1737	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1738	$self->{layout}->set_width ($self->{children}[0]{w});
		1739
		1740	$self->reflow;
		1741	}
		1742
		1743	sub add_paragraph {
		1744	my ($self, $color, $text) = @_;
		1745
		1746	#TODO: intelligently "reformat" paragraph
		1747
		1748	my $height = $self->text_height ($text);
		1749
		1750	$self->{height} += $height;
		1751
		1752	push @{$self->{par}}, [$height, $color, $text];
		1753
		1754	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1755	$self->{children}[1]->update;
1175	}	1756	}
1176		1757
1177	sub update {	1758	sub update {
1178	my ($self) = @_;	1759	my ($self) = @_;
1179		1760
1180	$self->{need_update} = 1;
1181	$self->SUPER::update;	1761	$self->SUPER::update;
		1762
		1763	return unless $self->{h} > 0;
		1764
		1765	delete $self->{texture};
		1766
		1767	$ROOT->on_refresh ($self, sub {
		1768	if (delete $self->{need_reflow}) {
		1769	my $height = 0;
		1770
		1771	$height += $_->[0] = $self->text_height ($_->[2])
		1772	for @{$self->{par}};
		1773
		1774	$self->{height} = $height;
		1775
		1776	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1777
		1778	delete $self->{texture};
		1779	}
		1780
		1781	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1782	glClearColor 0, 0, 0, 1;
		1783	glClear GL_COLOR_BUFFER_BIT;
		1784
		1785	glEnable GL_BLEND;
		1786	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1787	glEnable GL_TEXTURE_2D;
		1788	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1789
		1790	my $top = int $self->{children}[1]{range}[0];
		1791
		1792	my $y0 = $top;
		1793	my $y1 = $top + $self->{h};
		1794
		1795	my $y = 0;
		1796
		1797	my $layout = $self->{layout};
		1798
		1799	for my $par (@{$self->{par}}) {
		1800	my $h = $par->[0];
		1801
		1802	if ($y0 < $y + $h && $y < $y1) {
		1803	$layout->set_text ($par->[2]);
		1804
		1805	glColor @{ $par->[1] };
		1806	my ($W, $H) = $layout->size;
		1807	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1808	}
		1809
		1810	$y += $h;
		1811	}
		1812
		1813	glDisable GL_TEXTURE_2D;
		1814	glDisable GL_BLEND;
		1815	};
		1816	});
1182	}	1817	}
1183		1818
1184	sub _draw {	1819	sub _draw {
1185	my ($self) = @_;	1820	my ($self) = @_;
1186		1821
1187	if (delete $self->{need_update}) {	1822	if ($self->{texture}) {
1188	glNewList $self->{list}, GL_COMPILE;
1189
1190	my $mx = $::CONN->{mapx};
1191	my $my = $::CONN->{mapy};
1192
1193	my $map = $::CONN->{map};
1194
1195	my ($xofs, $yofs);
1196
1197	my $sw = 1 + int $::WIDTH / 32;
1198	my $sh = 1 + int $::HEIGHT / 32;
1199
1200	if ($::CONN->{mapw} > $sw) {
1201	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1202	} else {
1203	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1204	}
1205
1206	if ($::CONN->{maph} > $sh) {
1207	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208	} else {
1209	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210	}
1211
1212	glEnable GL_TEXTURE_2D;	1823	glEnable GL_TEXTURE_2D;
1213	glEnable GL_BLEND;
1214	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216		1825	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1217	my $sw4 = ($sw + 3) & ~3;
1218	my $darkness = "\x00" x ($sw4 * $sh);
1219
1220	for my $x (0 .. $sw - 1) {
1221	my $row = $map->[$x + $xofs];
1222	for my $y (0 .. $sh - 1) {
1223
1224	my $cell = $row->[$y + $yofs]
1225	or next;
1226
1227	my $dark = $cell->[0];
1228	if ($dark < 0) {
1229	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230	} else {
1231	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232	}
1233
1234	for my $num (grep $_, @$cell[1,2,3]) {
1235	my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237	my ($w, $h) = @$tex{qw(w h)};
1238
1239	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240	}
1241	}
1242	}
1243
1244	# if (1) { # higher quality darkness
1245	# $lighting =~ s/(.)/$1$1$1/gs;
1246	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247	#
1248	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249	#
1250	# $lighting = $pb->get_pixels;
1251	# $lighting =~ s/(.)../$1/gs;
1252	# }
1253
1254	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1255
1256	$darkness = new CFClient::Texture
1257	w => $sw4,
1258	h => $sh,
1259	data => $darkness,
1260	internalformat => GL_ALPHA,
1261	format => GL_ALPHA;
1262
1263	glColor 0.45, 0.45, 0.45, 1;
1264	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
1266	glDisable GL_TEXTURE_2D;	1826	glDisable GL_TEXTURE_2D;
1267	glDisable GL_BLEND;
1268
1269	glEndList;
1270	}	1827	}
1271		1828
1272	glCallList $self->{list};	1829	$self->{children}[1]->draw;
1273	}
1274		1830
1275	my %DIR = (
1276	SDLK_KP8, [1, "north"],
1277	SDLK_KP9, [2, "northeast"],
1278	SDLK_KP6, [3, "east"],
1279	SDLK_KP3, [4, "southeast"],
1280	SDLK_KP2, [5, "south"],
1281	SDLK_KP1, [6, "southwest"],
1282	SDLK_KP4, [7, "west"],
1283	SDLK_KP7, [8, "northwest"],
1284
1285	SDLK_UP, [1, "north"],
1286	SDLK_RIGHT, [3, "east"],
1287	SDLK_DOWN, [5, "south"],
1288	SDLK_LEFT, [7, "west"],
1289	);
1290
1291	sub key_down {
1292	my ($self, $ev) = @_;
1293
1294	my $mod = $ev->key_mod;
1295	my $sym = $ev->key_sym;
1296
1297	if ($sym == SDLK_KP5) {
1298	$::CONN->send ("command stay fire");
1299	} elsif (exists $DIR{$sym}) {
1300	if ($mod & KMOD_SHIFT) {
1301	$self->{shft}++;
1302	$::CONN->send ("command fire $DIR{$sym}[0]");
1303	} elsif ($mod & KMOD_CTRL) {
1304	$self->{ctrl}++;
1305	$::CONN->send ("command run $DIR{$sym}[0]");
1306	} else {
1307	$::CONN->send ("command $DIR{$sym}[1]");
1308	}
1309	}
1310	}
1311
1312	sub key_up {
1313	my ($self, $ev) = @_;
1314
1315	my $mod = $ev->key_mod;
1316	my $sym = $ev->key_sym;
1317
1318	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319	$::CONN->send ("command fire_stop");
1320	}
1321	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322	$::CONN->send ("command run_stop");
1323	}
1324	}	1831	}
1325		1832
1326	#############################################################################	1833	#############################################################################
1327		1834
1328	package CFClient::UI::Animator;	1835	package CFClient::UI::Animator;
1329		1836
1330	use SDL::OpenGL;	1837	use CFClient::OpenGL;
1331		1838
1332	our @ISA = CFClient::UI::Bin::;	1839	our @ISA = CFClient::UI::Bin::;
1333		1840
1334	sub moveto {	1841	sub moveto {
1335	my ($self, $x, $y) = @_;	1842	my ($self, $x, $y) = @_;
…		…
1365	glPopMatrix;	1872	glPopMatrix;
1366	}	1873	}
1367		1874
1368	#############################################################################	1875	#############################################################################
1369		1876
1370	package CFClient::UI::Toplevel;	1877	package CFClient::UI::Flopper;
		1878
		1879	our @ISA = CFClient::UI::Button::;
		1880
		1881	sub new {
		1882	my $class = shift;
		1883
		1884	my $self = $class->SUPER::new (
		1885	state => 0,
		1886	connect_activate => \&toggle_flopper,
		1887	@_
		1888	);
		1889
		1890	if ($self->{state}) {
		1891	$self->{state} = 0;
		1892	$self->toggle_flopper;
		1893	}
		1894
		1895	$self
		1896	}
		1897
		1898	sub toggle_flopper {
		1899	my ($self) = @_;
		1900
		1901	# TODO: use animation
		1902	if ($self->{state} = !$self->{state}) {
		1903	$CFClient::UI::ROOT->add ($self->{other});
		1904	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1905	$self->emit ("open");
		1906	} else {
		1907	$CFClient::UI::ROOT->remove ($self->{other});
		1908	$self->emit ("close");
		1909	}
		1910
		1911	$self->emit (changed => $self->{state});
		1912	}
		1913
		1914	#############################################################################
		1915
		1916	package CFClient::UI::Root;
1371		1917
1372	our @ISA = CFClient::UI::Container::;	1918	our @ISA = CFClient::UI::Container::;
		1919
		1920	use CFClient::OpenGL;
		1921
		1922	sub check_size {
		1923	my ($self) = @_;
		1924
		1925	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1926	}
1373		1927
1374	sub size_request {	1928	sub size_request {
1375	($::WIDTH, $::HEIGHT)	1929	($::WIDTH, $::HEIGHT)
1376	}	1930	}
1377		1931
1378	sub size_allocate {	1932	sub configure {
1379	my ($self, $x, $y, $w, $h) = @_;	1933	my ($self, $x, $y, $w, $h) = @_;
1380		1934
1381	$self->_size_allocate ($x, $y, $w, $h);	1935	$self->SUPER::configure ($x, $y, $w, $h);
1382		1936
1383	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	1937	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1384	for @{$self->{children}};	1938	for @{$self->{children}};
1385	}	1939	}
1386		1940
1387	sub translate {	1941	sub _topleft {
1388	my ($self, $x, $y) = @_;	1942	my ($self, $x, $y) = @_;
1389		1943
1390	($x, $y)	1944	($x, $y)
1391	}	1945	}
1392		1946
1393	sub update {	1947	sub update {
1394	my ($self) = @_;	1948	my ($self) = @_;
1395		1949
1396	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	1950	$self->check_size;
1397	::refresh ();	1951	::refresh ();
1398	}	1952	}
1399		1953
1400	sub add {	1954	sub add {
1401	my ($self, $widget) = @_;	1955	my ($self, $child) = @_;
1402		1956
1403	$self->SUPER::add ($widget);	1957	$self->SUPER::add ($child);
		1958	}
1404		1959
1405	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	1960	sub on_refresh {
		1961	my ($self, $id, $cb) = @_;
		1962
		1963	$self->{refresh_hook}{$id} = $cb;
1406	}	1964	}
1407		1965
1408	sub draw {	1966	sub draw {
1409	my ($self) = @_;	1967	my ($self) = @_;
1410		1968
		1969	while (my $rcb = delete $self->{refresh_hook}) {
		1970	$_->() for values %$rcb;
		1971	}
		1972
		1973	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1974	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1975	glClear GL_COLOR_BUFFER_BIT;
		1976
		1977	glMatrixMode GL_PROJECTION;
		1978	glLoadIdentity;
		1979	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1980	glMatrixMode GL_MODELVIEW;
		1981	glLoadIdentity;
		1982
1411	$self->_draw;	1983	$self->_draw;
1412	}	1984	}
1413		1985
1414	#############################################################################	1986	#############################################################################
1415		1987
1416	package CFClient::UI;	1988	package CFClient::UI;
1417		1989
1418	$TOPLEVEL = new CFClient::UI::Toplevel;	1990	$ROOT = new CFClient::UI::Root;
1419		1991
1420	1	1992	1
1421		1993

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