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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 1.137 by root, Wed Apr 19 21:38:05 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;
…		…
79	use SDL::OpenGL;	92	use SDL::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
116	return unless $self->{w} != $w || $self->{h} != $h;	154	return unless $self->{w} != $w || $self->{h} != $h;
117		155
118	$self->{w} = $w;	156	$self->{w} = $w;
119	$self->{h} = $h;	157	$self->{h} = $h;
120		158
121	1	159	$self->size_allocate ($w, $h);
		160	$self->update;
122	}	161	}
123		162
124	sub size_allocate {	163	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	164	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	165	}
129		166
130	# translate global koordinates to local coordinate system	167	# return top left coordinates
131	sub translate {	168	sub _topleft {
132	my ($self, $x, $y) = @_;	169	my ($self, $x, $y) = @_;
133		170
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
135	}	188	}
136		189
137	sub focus_in {	190	sub focus_in {
138	my ($self) = @_;	191	my ($self) = @_;
139		192
140	return if $FOCUS == $self;	193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
141		195
142	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
143	$focus->update if $focus;	200	$focus->update if $focus;
144	$FOCUS->update;	201	$FOCUS->update;
145	}	202	}
146		203
147	sub focus_out {	204	sub focus_out {
148	my ($self) = @_;	205	my ($self) = @_;
149		206
150	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
151		208
152	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
153	$focus->update if $focus; #?	213	$focus->update if $focus; #?
154	}	214	}
155		215
156	sub mouse_motion { }	216	sub mouse_motion { }
157	sub button_up { }	217	sub button_up { }
…		…
178	glPushMatrix;	238	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	240	$self->_draw;
181	glPopMatrix;	241	glPopMatrix;
182		242
183	if ($self == $HOVER) {	243	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	244	my ($x, $y) = @$self{qw(x y)};
185		245
186	glColor 0, 0, 1, 0.2;	246	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	247	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	249	glBegin GL_QUADS;
190	glVertex $x , $y;	250	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	251	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	260	my ($self) = @_;
201		261
202	warn "no draw defined for $self\n";	262	warn "no draw defined for $self\n";
203	}	263	}
204		264
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	265	sub find_widget {
217	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
218		267
219	return $self	268	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		271
223	()	272	()
224	}	273	}
225		274
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	275	sub set_parent {
229	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
230		277
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	279	}
234		280
235	sub get_parent {	281	sub check_size {
236	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
237	}	293	}
238		294
239	sub update {	295	sub update {
240	my ($self) = @_;	296	my ($self) = @_;
241		297
…		…
244	}	300	}
245		301
246	sub connect {	302	sub connect {
247	my ($self, $signal, $cb) = @_;	303	my ($self, $signal, $cb) = @_;
248		304
249	push @{ $self->{cb}{$signal} }, $cb;	305	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	306	}
251		307
252	sub emit {	308	sub emit {
253	my ($self, $signal, @args) = @_;	309	my ($self, $signal, @args) = @_;
254		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	312	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	313	}
257	}	314	}
258		315
259	sub DESTROY {	316	sub DESTROY {
260	my ($self) = @_;	317	my ($self) = @_;
261		318
…		…
276		333
277	# range [value, low, high, page]	334	# range [value, low, high, page]
278		335
279	$class->SUPER::new (	336	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	337	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	338	active_bg => [1, 1, 1, 0.5],
282	@_	339	@_
283	)	340	)
284	}	341	}
285		342
286	sub _draw {	343	sub _draw {
…		…
330		387
331	$self	388	$self
332	}	389	}
333		390
334	sub add {	391	sub add {
335	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
336		393
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	394	$child->set_parent ($self);
		395
		396	use sort 'stable';
339		397
340	$self->{children} = [	398	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	400	@{$self->{children}}, $child
343	];	401	];
344		402
345	$self->{w} = $self->{h} = -1;	403	$child->check_size;
346	$self->update;
347	}	404	}
348		405
349	sub remove {	406	sub remove {
350	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
351		408
		409	delete $child->{parent};
		410
352	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
353		412
354	$self->size_allocate (0, 0, $self->{w}, $self->{h});	413	$self->check_size;
355	}	414	}
356		415
357	sub find_widget {	416	sub find_widget {
358	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
359		418
…		…
389		448
390	$class->SUPER::new (children => [$child], %arg)	449	$class->SUPER::new (children => [$child], %arg)
391	}	450	}
392		451
393	sub add {	452	sub add {
394	my ($self, $widget) = @_;	453	my ($self, $child) = @_;
395		454
396	$self->{children} = [];	455	$self->{children} = [];
397		456
398	$self->SUPER::add ($widget);	457	$self->SUPER::add ($child);
399	}	458	}
400		459
401	sub remove {	460	sub remove {
402	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
403		462
…		…
412	sub size_request {	471	sub size_request {
413	$_[0]{children}[0]->size_request	472	$_[0]{children}[0]->size_request
414	}	473	}
415		474
416	sub size_allocate {	475	sub size_allocate {
417	my ($self, $x, $y, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
418		477
419	$self->_size_allocate ($x, $y, $w, $h) or return;
420
421	$self->{children}[0]->size_allocate (0, 0, $w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
422	}	479	}
423		480
424	#############################################################################	481	#############################################################################
425		482
426	package CFClient::UI::Window;	483	package CFClient::UI::Window;
…		…
444	}	501	}
445		502
446	sub render_chld {	503	sub render_chld {
447	my ($self) = @_;	504	my ($self) = @_;
448		505
449	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
452	);	509	$self->child->draw;
		510	};
453	}	511	}
454		512
455	sub size_allocate {	513	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
457		515
458	$self->_size_allocate ($x, $y, $w, $h) or return;
459
460	$self->child->size_allocate (0, 0, $w, $h);	516	$self->child->configure (0, 0, $w, $h);
461		517
462	$self->render_chld;	518	$self->render_chld;
463	}	519	}
464		520
465	sub _draw {	521	sub _draw {
…		…
481	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
482	}	538	}
483		539
484	#############################################################################	540	#############################################################################
485		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
486	package CFClient::UI::Frame;	566	package CFClient::UI::Frame;
487		567
488	our @ISA = CFClient::UI::Bin::;	568	our @ISA = CFClient::UI::Bin::;
489		569
490	use SDL::OpenGL;	570	use SDL::OpenGL;
…		…
500	}	580	}
501		581
502	sub size_allocate {	582	sub size_allocate {
503	my ($self, $x, $y, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
504		584
505	$self->_size_allocate ($x, $y, $w, $h) or return;
506
507	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
508	}	586	}
509		587
510	sub _draw {	588	sub _draw {
511	my ($self) = @_;	589	my ($self) = @_;
512		590
…		…
535		613
536	my @tex =	614	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	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);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
540	sub size_request {	635	sub size_request {
541	my ($self) = @_;	636	my ($self) = @_;
542		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
543	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
544		641
545	$h += $tex[1]->{h};	642	(
546	$h += $tex[4]->{h};	643	$w + $self->border * 2,
547	$w += $tex[2]->{w};	644	$h + $self->border * 2,
548	$w += $tex[3]->{w};	645	)
549
550	($w, $h)
551	}	646	}
552		647
553	sub size_allocate {	648	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
555		650
556	$self->_size_allocate ($x, $y, $w, $h) or return;	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
557		653
558	$h -= $tex[1]->{h};	654	$self->child->configure ($self->border, $self->border, $w, $h);
559	$h -= $tex[4]->{h};	655	}
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562		656
563	$h = $h < 0 ? 0 : $h;	657	sub button_down {
564	$w = $w < 0 ? 0 : $w;	658	my ($self, $ev, $x, $y) = @_;
565		659
566	my $child = $self->child;	660	my $border = $self->border;
567		661
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);	662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		664
		665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
569	}	705	}
570		706
571	sub _draw {	707	sub _draw {
572	my ($self) = @_;	708	my ($self) = @_;
573		709
574	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		712
		713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		715	glEnable GL_TEXTURE_2D;
		716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		717
		718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
		721	$tex[1]->draw_quad (0, 0, $w, $border);
		722	$tex[3]->draw_quad (0, $border, $border, $ch);
		723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		725
		726	my $bg = $tex[0];
		727
		728	# TODO: repeat texture not scale
		729	my $rep_x = $cw / $bg->{w};
		730	my $rep_y = $ch / $bg->{h};
		731
		732	glColor @{ $self->{bg} };
		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
		738
		739	glDisable GL_TEXTURE_2D;
		740	glDisable GL_BLEND;
		741
		742	$self->child->draw;
		743	}
		744
		745	#############################################################################
		746
		747	package CFClient::UI::Table;
		748
		749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
		752
		753	use SDL::OpenGL;
		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
		764	sub add {
		765	my ($self, $x, $y, $child) = @_;
		766
		767	$child->set_parent ($self);
		768	$self->{children}[$y][$x] = $child;
		769
		770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
		778	$self->update;
		779	}
		780
		781	sub get_wh {
		782	my ($self) = @_;
		783
		784	my (@w, @h);
		785
		786	for my $y (0 .. $#{$self->{children}}) {
		787	my $row = $self->{children}[$y]
		788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
		793	my ($w, $h) = $widget->size_request;
		794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
		797	}
		798	}
		799
		800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
		804	my ($self) = @_;
		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
		840	my $x = 0;
		841	my $row_h = $hs->[$r];
		842
		843	for my $c (0 .. $#$row) {
		844	my $col_w = $ws->[$c];
		845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
		851	}
		852
		853	$y += $row_h;
		854	}
		855
		856	}
		857
		858	sub find_widget {
		859	my ($self, $x, $y) = @_;
		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
		864	my $res;
		865
		866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		867	$res = $_->find_widget ($x, $y)
		868	and return $res;
		869	}
		870
		871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
		889
		890	sub size_request {
		891	my ($self) = @_;
		892
		893	my @alloc = map [$_->size_request], @{$self->{children}};
		894
		895	(
		896	(List::Util::sum map $_->[0], @alloc),
		897	(List::Util::max map $_->[1], @alloc),
		898	)
		899	}
		900
		901	sub size_allocate {
		902	my ($self, $w, $h) = @_;
		903
		904	($h, $w) = ($w, $h);
		905
		906	my $children = $self->{children};
		907
		908	my @h = map +($_->size_request)[0], @$children;
		909
		910	my $req_h = List::Util::sum @h;
		911
		912	if ($req_h > $h) {
		913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
		918
		919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
		925	}
		926	}
		927
		928	CFClient::UI::harmonize \@h;
		929
		930	my $y = 0;
		931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
		933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
		935
		936	$y += $h;
		937	}
		938
		939	1
		940	}
		941
		942	#############################################################################
		943
		944	package CFClient::UI::VBox;
		945
		946	# TODO: wrap into common Box base class
		947
		948	our @ISA = CFClient::UI::Container::;
		949
		950	sub size_request {
		951	my ($self) = @_;
		952
		953	my @alloc = map [$_->size_request], @{$self->{children}};
		954
		955	(
		956	(List::Util::max map $_->[0], @alloc),
		957	(List::Util::sum map $_->[1], @alloc),
		958	)
		959	}
		960
		961	sub size_allocate {
		962	my ($self, $w, $h) = @_;
		963
		964	my $children = $self->{children};
		965
		966	my @h = map +($_->size_request)[1], @$children;
		967
		968	my $req_h = List::Util::sum @h;
		969
		970	if ($req_h > $h) {
		971	# ah well, not enough space
		972	$_ *= $h / $req_h for @h;
		973	} else {
		974	my $exp = List::Util::sum map $_->{expand}, @$children;
		975	$exp ||= 1;
		976
		977	for (0 .. $#$children) {
		978	my $child = $children->[$_];
		979
		980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		981	}
		982	}
		983
		984	CFClient::UI::harmonize \@h;
		985
		986	my $y = 0;
		987	for (0 .. $#$children) {
		988	my $child = $children->[$_];
		989	my $h = $h[$_];
		990	$child->configure (0, $y, $w, $h);
		991
		992	$y += $h;
		993	}
		994
		995	1
		996	}
		997
		998	#############################################################################
		999
		1000	package CFClient::UI::Label;
		1001
		1002	our @ISA = CFClient::UI::Base::;
		1003
		1004	use SDL::OpenGL;
		1005
		1006	sub new {
		1007	my ($class, %arg) = @_;
		1008
		1009	my $self = $class->SUPER::new (
		1010	fg => [1, 1, 1],
		1011	fontsize => 1,
		1012	text => "",
		1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
		1016	layout => new CFClient::Layout,
		1017	%arg
		1018	);
		1019
		1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1024
		1025	$self
		1026	}
		1027
		1028	sub escape_text {
		1029	local $_ = $_[1];
		1030
		1031	s/&/&amp;/g;
		1032	s/>/&gt;/g;
		1033	s/</&lt;/g;
		1034
		1035	$_[1]
		1036	}
		1037
		1038	sub set_text {
		1039	my ($self, $text) = @_;
		1040
		1041	$self->{layout}->set_text ($text);
		1042
		1043	delete $self->{texture};
		1044	$self->update;
		1045	}
		1046
		1047	sub set_markup {
		1048	my ($self, $markup) = @_;
		1049
		1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
		1054	}
		1055
		1056	sub size_request {
		1057	my ($self) = @_;
		1058
		1059	$self->{layout}->set_width;
		1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
		1062	my ($w, $h) = $self->{layout}->size;
		1063
		1064	(
		1065	$w + $self->{padding} * 2,
		1066	$h + $self->{padding} * 2,
		1067	)
		1068	}
		1069
		1070	sub size_allocate {
		1071	my ($self, $w, $h) = @_;
		1072
		1073	delete $self->{texture};
		1074	}
		1075
		1076	sub _draw {
		1077	my ($self) = @_;
		1078
		1079	my $tex = $self->{texture} ||= do {
		1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1082	new_from_layout CFClient::Texture $self->{layout}
		1083	};
576		1084
577	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581		1089
582	my $top = $tex[1];	1090	glColor @{$self->{fg}};
583	$top->draw_quad (0, 0, $w, $top->{h});
584		1091
585	my $left = $tex[3];	1092	$self->{ox} = int (
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1093	$self->{align} < 0 ? $self->{padding}
		1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
587		1097
588	my $right = $tex[2];	1098	$self->{oy} = int (
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
590		1103
591	my $bottom = $tex[4];	1104	$tex->draw_quad ($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		1105
606	glDisable GL_TEXTURE_2D;	1106	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
608
609	$self->child->draw;
610
611	}	1108	}
612		1109
613	#############################################################################	1110	#############################################################################
614		1111
615	package CFClient::UI::Table;
616
617	our @ISA = CFClient::UI::Base::;
618
619	use List::Util qw(max sum);
620
621	use SDL::OpenGL;
622
623	sub add {
624	my ($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;	1112	package CFClient::UI::EntryBase;
960		1113
961	our @ISA = CFClient::UI::Label::;	1114	our @ISA = CFClient::UI::Label::;
962		1115
963	use SDL;
964	use SDL::OpenGL;	1116	use SDL::OpenGL;
965		1117
966	sub new {	1118	sub new {
967	my $class = shift;	1119	my $class = shift;
968		1120
969	$class->SUPER::new (	1121	$class->SUPER::new (
970	fg => [1, 1, 1],	1122	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1123	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1124	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1125	active_fg => [0, 0, 0],
		1126	can_hover => 1,
		1127	can_focus => 1,
		1128	valign => 0,
974	@_	1129	@_
975	)	1130	)
976	}	1131	}
977		1132
978	sub _set_text {	1133	sub _set_text {
979	my ($self, $text) = @_;	1134	my ($self, $text) = @_;
980		1135
		1136	delete $self->{cur_h};
		1137
		1138	return if $self->{text} eq $text;
		1139
		1140	delete $self->{texture};
		1141
981	$self->{last_activity} = $::NOW;	1142	$self->{last_activity} = $::NOW;
982
983	$self->{text} = $text;	1143	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});
985		1144
986	$text =~ s/./*/g if $self->{hidden};	1145	$text =~ s/./*/g if $self->{hidden};
		1146	$self->{layout}->set_text ("$text ");
987		1147
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1148	$self->emit (changed => $self->{text});
		1149	}
989		1150
990	$text = substr $text, 0, $self->{cursor};	1151	sub get_text {
991	utf8::encode $text;	1152	$_[0]{text}
992
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994	}	1153	}
995		1154
996	sub size_request {	1155	sub size_request {
997	my ($self) = @_;	1156	my ($self) = @_;
998		1157
…		…
1000		1159
1001	($w + 1, $h) # add 1 for cursor	1160	($w + 1, $h) # add 1 for cursor
1002	}	1161	}
1003		1162
1004	sub size_allocate {	1163	sub size_allocate {
1005	my ($self, $x, $y, $w, $h) = @_;	1164	my ($self, $w, $h) = @_;
1006
1007	$self->SUPER::size_allocate ($x, $y, $w, $h);
1008		1165
1009	$self->_set_text ($self->{text});	1166	$self->_set_text ($self->{text});
1010	}	1167	}
1011		1168
1012	sub set_text {	1169	sub set_text {
…		…
1018	}	1175	}
1019		1176
1020	sub key_down {	1177	sub key_down {
1021	my ($self, $ev) = @_;	1178	my ($self, $ev) = @_;
1022		1179
1023	my $mod = $ev->key_mod;	1180	my $mod = $ev->{mod};
1024	my $sym = $ev->key_sym;	1181	my $sym = $ev->{sym};
1025
1026	my $uni = $ev->key_unicode;	1182	my $uni = $ev->{unicode};
1027		1183
1028	my $text = $self->get_text;	1184	my $text = $self->get_text;
1029		1185
1030	if ($sym == SDLK_BACKSPACE) {	1186	if ($sym == 8) {
1031	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032	} elsif ($sym == SDLK_DELETE) {	1188	} elsif ($sym == 127) {
1033	substr $text, $self->{cursor}, 1, "";	1189	substr $text, $self->{cursor}, 1, "";
1034	} elsif ($sym == SDLK_LEFT) {	1190	} elsif ($sym == CFClient::SDLK_LEFT) {
1035	--$self->{cursor} if $self->{cursor};	1191	--$self->{cursor} if $self->{cursor};
1036	} elsif ($sym == SDLK_RIGHT) {	1192	} elsif ($sym == CFClient::SDLK_RIGHT) {
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1193	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1194	} elsif ($sym == CFClient::SDLK_HOME) {
1039	$self->{cursor} = 0;	1195	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1196	} elsif ($sym == CFClient::SDLK_END) {
1041	$self->{cursor} = length $text;	1197	$self->{cursor} = length $text;
		1198	} elsif ($sym == 27) {
		1199	$self->emit ('escape');
1042	} elsif ($uni) {	1200	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1201	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1202	}
1045		1203
1046	$self->_set_text ($text);	1204	$self->_set_text ($text);
…		…
1100		1258
1101	$self->SUPER::_draw;	1259	$self->SUPER::_draw;
1102		1260
1103	#TODO: force update every cursor change :(	1261	#TODO: force update every cursor change :(
1104	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1262	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1263
		1264	unless (exists $self->{cur_h}) {
		1265	my $text = substr $self->{text}, 0, $self->{cursor};
		1266	utf8::encode $text;
		1267
		1268	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1269	}
		1270
1105	glColor @{$self->{fg}};	1271	glColor @{$self->{fg}};
1106	glBegin GL_LINES;	1272	glBegin GL_LINES;
1107	glVertex $self->{cur_x}, $self->{cur_y};
1108	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1273	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1274	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1109	glEnd;	1275	glEnd;
1110	}	1276	}
1111	}	1277	}
1112		1278
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1279	package CFClient::UI::Entry;
1116		1280
1117	use strict;	1281	our @ISA = CFClient::UI::EntryBase::;
1118		1282
1119	use SDL::OpenGL;	1283	use SDL::OpenGL;
1120		1284
		1285	sub key_down {
		1286	my ($self, $ev) = @_;
		1287
		1288	my $sym = $ev->{sym};
		1289
		1290	if ($sym == 13) {
		1291	$self->emit (activate => $self->get_text);
		1292	$self->update;
		1293
		1294	} else {
		1295	$self->SUPER::key_down ($ev);
		1296	}
		1297
		1298	}
		1299
		1300	#############################################################################
		1301
		1302	package CFClient::UI::Button;
		1303
1121	our @ISA = CFClient::UI::DrawBG::;	1304	our @ISA = CFClient::UI::Label::;
		1305
		1306	use SDL::OpenGL;
		1307
		1308	my @tex =
		1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1310	qw(b1_button_active.png);
1122		1311
1123	sub new {	1312	sub new {
1124	my $class = shift;	1313	my $class = shift;
1125		1314
		1315	$class->SUPER::new (
		1316	padding => 4,
		1317	fg => [1, 1, 1],
		1318	bg => [1, 1, 1, 0.2],
		1319	active_fg => [0, 0, 1],
		1320	can_hover => 1,
		1321	align => 0,
		1322	valign => 0,
		1323	@_
		1324	)
		1325	}
		1326
		1327	sub button_up {
		1328	my ($self, $ev, $x, $y) = @_;
		1329
		1330	if ($x >= 0 && $x < $self->{w}
		1331	&& $y >= 0 && $y < $self->{h}) {
		1332	$self->emit ("activate");
		1333	}
		1334	}
		1335
		1336	sub _draw {
		1337	my ($self) = @_;
		1338
		1339	local $self->{fg} = $self->{fg};
		1340
		1341	if ($GRAB == $self) {
		1342	$self->{fg} = $self->{active_fg};
		1343	}
		1344
		1345	glEnable GL_BLEND;
		1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1347	glEnable GL_TEXTURE_2D;
		1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1349	glColor 0, 0, 0, 1;
		1350
		1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1352
		1353	glDisable GL_TEXTURE_2D;
		1354	glDisable GL_BLEND;
		1355
		1356	$self->SUPER::_draw;
		1357	}
		1358
		1359	#############################################################################
		1360
		1361	package CFClient::UI::CheckBox;
		1362
		1363	our @ISA = CFClient::UI::DrawBG::;
		1364
		1365	my @tex =
		1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1368
		1369	use SDL::OpenGL;
		1370
		1371	sub new {
		1372	my $class = shift;
		1373
		1374	$class->SUPER::new (
		1375	padding => 2,
		1376	fg => [1, 1, 1],
		1377	active_fg => [1, 1, 0],
		1378	state => 0,
		1379	can_hover => 1,
		1380	@_
		1381	)
		1382	}
		1383
		1384	sub size_request {
		1385	my ($self) = @_;
		1386
		1387	($self->{padding} * 2 + 6) x 2
		1388	}
		1389
		1390	sub button_down {
		1391	my ($self, $ev, $x, $y) = @_;
		1392
		1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1395	$self->{state} = !$self->{state};
		1396	$self->emit (changed => $self->{state});
		1397	}
		1398	}
		1399
		1400	sub _draw {
		1401	my ($self) = @_;
		1402
		1403	$self->SUPER::_draw;
		1404
		1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1406
		1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1408
		1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1410
		1411	glEnable GL_BLEND;
		1412	glEnable GL_TEXTURE_2D;
		1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1414
		1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1416
		1417	$tex->draw_quad (0, 0, $s, $s);
		1418
		1419	glDisable GL_TEXTURE_2D;
		1420	glDisable GL_BLEND;
		1421	}
		1422
		1423	#############################################################################
		1424
		1425	package CFClient::UI::VGauge;
		1426
		1427	our @ISA = CFClient::UI::Base::;
		1428
		1429	use SDL::OpenGL;
		1430
		1431	my %tex = (
		1432	food => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1435	],
		1436	grace => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1439	],
		1440	hp => [
		1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1443	],
		1444	mana => [
		1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1447	],
		1448	);
		1449
		1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1451	sub new {
		1452	my $class = shift;
		1453
		1454	my $self = $class->SUPER::new (gauge => 'food', @_);
		1455
		1456	$self
		1457	}
		1458
		1459	sub size_request {
		1460	my ($self) = @_;
		1461
		1462	my $tex = $tex{$self->{gauge}}[0];
		1463
		1464	@$tex{qw(w h)}
		1465	}
		1466
		1467	sub set_max {
		1468	my ($self, $max) = @_;
		1469
		1470	$self->{max_val} = $max;
		1471	}
		1472
		1473	sub set_value {
		1474	my ($self, $val, $max) = @_;
		1475
		1476	$self->set_max ($max)
		1477	if defined $max;
		1478
		1479	$max = $self->{max_val};
		1480	$self->{val} = $val;
		1481
		1482	$self->update;
		1483	}
		1484
		1485	sub _draw {
		1486	my ($self) = @_;
		1487
		1488	my $tex = $tex{$self->{gauge}};
		1489
		1490	my ($w, $h) = ($self->{w}, $self->{h});
		1491
		1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1493	$ycut = 1 if $self->{val} > $self->{max_val};
		1494
		1495	my $t1 = $tex->[0];
		1496	my $t2 = $tex->[1];
		1497
		1498	glEnable GL_BLEND;
		1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1500	glEnable GL_TEXTURE_2D;
		1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1502
		1503	my $h1 = $self->{h} - $ycut * $self->{h};
		1504	my $h2 = $ycut * $self->{h};
		1505
		1506	my $yp = 0;
		1507
		1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1509	glBegin GL_QUADS;
		1510	glTexCoord 0 , 0; glVertex 0 , $yp;
		1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1514	glEnd;
		1515
		1516	$yp += $h1;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1524	glEnd;
		1525
		1526	glDisable GL_BLEND;
		1527	glDisable GL_TEXTURE_2D;
		1528	}
		1529
		1530	#############################################################################
		1531
		1532	package CFClient::UI::Slider;
		1533
		1534	use strict;
		1535
		1536	use SDL::OpenGL;
		1537
		1538	our @ISA = CFClient::UI::DrawBG::;
		1539
		1540	my @tex =
		1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1542	qw(s1_slider.png s1_slider_bg.png);
		1543
		1544	sub new {
		1545	my $class = shift;
		1546
1126	# range [value, low, high, page]	1547	# range [value, low, high, page]
1127		1548
		1549	# TODO: 0-width page
		1550	# TODO: req_w/h are wrong with vertical
		1551	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1552	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1553	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1554	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1555	range => [0, 0, 100, 10],
1132	req_w => 40,	1556	req_w => 20,
1133	req_h => 10,	1557	req_h => 20,
1134	vertical => 0,	1558	vertical => 0,
		1559	can_hover => 1,
		1560	inner_pad => 5,
1135	@_	1561	@_
1136	);	1562	);
1137		1563
1138	$self	1564	$self
1139	}	1565	}
…		…
1160	if ($GRAB == $self) {	1586	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1587	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1588
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		1590
		1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1593
		1594	$x -= $inner_pad_px; # substract the padding
1165	$x = $x * ($hi - $lo) / $w + $lo;	1595	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1596	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1597	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1598	$self->{range}[0] = $x;
1169		1599
1170	$self->emit (changed => $x);	1600	$self->emit (changed => $x);
1171	$self->update;	1601	$self->update;
1172	}	1602	}
		1603	}
		1604
		1605	# the inner_* stuff is for generating a padding for the slider handle,
		1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1607	# correct propably, but it does the job for now
		1608	sub _calc_inner_pad_px {
		1609	my ($self, $w) = @_;
		1610	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1611	}
1174		1612
1175	sub _draw {	1613	sub _draw {
1176	my ($self) = @_;	1614	my ($self) = @_;
1177		1615
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1631
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		1633
		1634	$hi = $value + 1 if $lo == $hi;
		1635
		1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1638
1196	$page = int $page * $w / ($hi - $lo);	1639	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1641
1199	$w -= $page;	1642	$w -= $page;
1200	$page &= ~1;	1643	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1644	glTranslate $page * 0.5, 0, 0;
		1645	$page ||= 2;
1202		1646
1203	glColor @$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;	1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1649
1213	glBegin GL_QUADS;	1650	glEnable GL_BLEND;
1214	glColor @$fg;	1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1652	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1654
1220	if ($knob_a < $knob_b - 2) {	1655	# draw background
1221	glColor @$bg;	1656	$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		1657
1230	#############################################################################	1658	# draw handle
		1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231		1660
		1661	glDisable GL_BLEND;
		1662	glDisable GL_TEXTURE_2D;
		1663	}
		1664
		1665	#############################################################################
		1666
1232	package CFClient::UI::MapWidget;	1667	package CFClient::UI::TextView;
1233		1668
1234	use strict;	1669	our @ISA = CFClient::UI::HBox::;
1235		1670
1236	use List::Util qw(min max);
1237
1238	use SDL;
1239	use SDL::OpenGL;	1671	use SDL::OpenGL;
1240
1241	our @ISA = CFClient::UI::Base::;
1242		1672
1243	sub new {	1673	sub new {
1244	my $class = shift;	1674	my $class = shift;
1245		1675
1246	$class->SUPER::new (	1676	my $self = $class->SUPER::new (
1247	z => -1,	1677	fontsize => 1,
1248	list => (glGenLists 1),
1249	@_	1678	@_,
		1679
		1680	layout => (new CFClient::Layout),
		1681	par => [],
		1682	height => 0,
		1683	children => [
		1684	(new CFClient::UI::Empty expand => 1),
		1685	(new CFClient::UI::Slider vertical => 1),
		1686	],
1250	)	1687	);
1251	}
1252		1688
1253	sub key_down {	1689	$self->{children}[1]->connect (changed => sub {
1254	print "MAPKEYDOWN\n";	1690	$self->update;
1255	}	1691	});
1256		1692
1257	sub key_up {	1693	$self
1258	}	1694	}
1259		1695
1260	sub size_request {	1696	sub set_fontsize {
		1697	my ($self, $fontsize) = @_;
		1698
		1699	$self->{fontsize} = $fontsize;
		1700	$self->reflow;
		1701	}
		1702
		1703	sub text_height {
		1704	my ($self, $text) = @_;
		1705
		1706	my $layout = $self->{layout};
		1707
		1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1709	$layout->set_width ($self->{w});
		1710	$layout->set_text ($text);
1261	(	1711
1262	1 + int $::WIDTH / 32,	1712	($layout->size)[1]
1263	1 + int $::HEIGHT / 32,	1713	}
1264	)	1714
		1715	sub reflow {
		1716	my ($self) = @_;
		1717
		1718	$self->{need_reflow}++;
		1719	$self->update;
		1720	}
		1721
		1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->SUPER::size_allocate ($w, $h);
		1726
		1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1728	$self->{layout}->set_width ($self->{children}[0]{w});
		1729
		1730	$self->reflow;
		1731	}
		1732
		1733	sub add_paragraph {
		1734	my ($self, $color, $text) = @_;
		1735
		1736	#TODO: intelligently "reformat" paragraph
		1737
		1738	my $height = $self->text_height ($text);
		1739
		1740	$self->{height} += $height;
		1741
		1742	push @{$self->{par}}, [$height, $color, $text];
		1743
		1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1745	$self->{children}[1]->update;
1265	}	1746	}
1266		1747
1267	sub update {	1748	sub update {
1268	my ($self) = @_;	1749	my ($self) = @_;
1269		1750
1270	$self->{need_update} = 1;
1271	$self->SUPER::update;	1751	$self->SUPER::update;
		1752
		1753	return unless $self->{h} > 0;
		1754
		1755	delete $self->{texture};
		1756
		1757	$ROOT->on_refresh ($self, sub {
		1758	if (delete $self->{need_reflow}) {
		1759	my $height = 0;
		1760
		1761	$height += $_->[0] = $self->text_height ($_->[2])
		1762	for @{$self->{par}};
		1763
		1764	$self->{height} = $height;
		1765
		1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1767
		1768	delete $self->{texture};
		1769	}
		1770
		1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1772	glClearColor 0, 0, 0, 1;
		1773	glClear GL_COLOR_BUFFER_BIT;
		1774
		1775	glEnable GL_BLEND;
		1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1777	glEnable GL_TEXTURE_2D;
		1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1779
		1780	my $top = int $self->{children}[1]{range}[0];
		1781
		1782	my $y0 = $top;
		1783	my $y1 = $top + $self->{h};
		1784
		1785	my $y = 0;
		1786
		1787	my $layout = $self->{layout};
		1788
		1789	for my $par (@{$self->{par}}) {
		1790	my $h = $par->[0];
		1791
		1792	if ($y0 < $y + $h && $y < $y1) {
		1793	$layout->set_text ($par->[2]);
		1794
		1795	glColor @{ $par->[1] };
		1796	my ($W, $H) = $layout->size;
		1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1798	}
		1799
		1800	$y += $h;
		1801	}
		1802
		1803	glDisable GL_TEXTURE_2D;
		1804	glDisable GL_BLEND;
		1805	};
		1806	});
1272	}	1807	}
1273		1808
1274	sub _draw {	1809	sub _draw {
1275	my ($self) = @_;	1810	my ($self) = @_;
1276		1811
1277	if (delete $self->{need_update}) {	1812	if ($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;	1813	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;	1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306		1815	$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;	1816	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;
1360	}	1817	}
1361		1818
1362	glCallList $self->{list};	1819	$self->{children}[1]->draw;
1363	}
1364		1820
1365	my %DIR = (
1366	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],
1368	SDLK_KP6, [3, "east"],
1369	SDLK_KP3, [4, "southeast"],
1370	SDLK_KP2, [5, "south"],
1371	SDLK_KP1, [6, "southwest"],
1372	SDLK_KP4, [7, "west"],
1373	SDLK_KP7, [8, "northwest"],
1374
1375	SDLK_UP, [1, "north"],
1376	SDLK_RIGHT, [3, "east"],
1377	SDLK_DOWN, [5, "south"],
1378	SDLK_LEFT, [7, "west"],
1379	);
1380
1381	sub key_down {
1382	my ($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	}	1821	}
1415		1822
1416	#############################################################################	1823	#############################################################################
1417		1824
1418	package CFClient::UI::Animator;	1825	package CFClient::UI::Animator;
…		…
1455	glPopMatrix;	1862	glPopMatrix;
1456	}	1863	}
1457		1864
1458	#############################################################################	1865	#############################################################################
1459		1866
1460	package CFClient::UI::Toplevel;	1867	package CFClient::UI::Flopper;
		1868
		1869	our @ISA = CFClient::UI::Button::;
		1870
		1871	sub new {
		1872	my $class = shift;
		1873
		1874	my $self = $class->SUPER::new (
		1875	state => 0,
		1876	connect_activate => \&toggle_flopper,
		1877	@_
		1878	);
		1879
		1880	if ($self->{state}) {
		1881	$self->{state} = 0;
		1882	$self->toggle_flopper;
		1883	}
		1884
		1885	$self
		1886	}
		1887
		1888	sub toggle_flopper {
		1889	my ($self) = @_;
		1890
		1891	# TODO: use animation
		1892	if ($self->{state} = !$self->{state}) {
		1893	$CFClient::UI::ROOT->add ($self->{other});
		1894	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1895	$self->emit ("open");
		1896	} else {
		1897	$CFClient::UI::ROOT->remove ($self->{other});
		1898	$self->emit ("close");
		1899	}
		1900
		1901	$self->emit (changed => $self->{state});
		1902	}
		1903
		1904	#############################################################################
		1905
		1906	package CFClient::UI::Root;
1461		1907
1462	our @ISA = CFClient::UI::Container::;	1908	our @ISA = CFClient::UI::Container::;
		1909
		1910	use SDL::OpenGL;
		1911
		1912	sub check_size {
		1913	my ($self) = @_;
		1914
		1915	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1916	}
1463		1917
1464	sub size_request {	1918	sub size_request {
1465	($::WIDTH, $::HEIGHT)	1919	($::WIDTH, $::HEIGHT)
1466	}	1920	}
1467		1921
1468	sub size_allocate {	1922	sub configure {
1469	my ($self, $x, $y, $w, $h) = @_;	1923	my ($self, $x, $y, $w, $h) = @_;
1470		1924
1471	$self->_size_allocate ($x, $y, $w, $h);	1925	$self->SUPER::configure ($x, $y, $w, $h);
1472		1926
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	1928	for @{$self->{children}};
1475	}	1929	}
1476		1930
1477	sub translate {	1931	sub _topleft {
1478	my ($self, $x, $y) = @_;	1932	my ($self, $x, $y) = @_;
1479		1933
1480	($x, $y)	1934	($x, $y)
1481	}	1935	}
1482		1936
1483	sub update {	1937	sub update {
1484	my ($self) = @_;	1938	my ($self) = @_;
1485		1939
1486	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	1940	$self->check_size;
1487	::refresh ();	1941	::refresh ();
1488	}	1942	}
1489		1943
1490	sub add {	1944	sub add {
1491	my ($self, $widget) = @_;	1945	my ($self, $child) = @_;
1492		1946
1493	$self->SUPER::add ($widget);	1947	$self->SUPER::add ($child);
		1948	}
1494		1949
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	1950	sub on_refresh {
		1951	my ($self, $id, $cb) = @_;
		1952
		1953	$self->{refresh_hook}{$id} = $cb;
1496	}	1954	}
1497		1955
1498	sub draw {	1956	sub draw {
1499	my ($self) = @_;	1957	my ($self) = @_;
1500		1958
		1959	while (my $rcb = delete $self->{refresh_hook}) {
		1960	$_->() for values %$rcb;
		1961	}
		1962
		1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1965	glClear GL_COLOR_BUFFER_BIT;
		1966
		1967	glMatrixMode GL_PROJECTION;
		1968	glLoadIdentity;
		1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1970	glMatrixMode GL_MODELVIEW;
		1971	glLoadIdentity;
		1972
1501	$self->_draw;	1973	$self->_draw;
1502	}	1974	}
1503		1975
1504	#############################################################################	1976	#############################################################################
1505		1977
1506	package CFClient::UI;	1978	package CFClient::UI;
1507		1979
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	1980	$ROOT = new CFClient::UI::Root;
1509		1981
1510	1	1982	1
1511		1983

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