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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.142 by elmex, Thu Apr 20 16:29:40 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	@_	101	@_
89	}, $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);
90	}	127	}
91		128
92	sub move {	129	sub move {
93	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
94	$self->{x} = $x;	132	$self->{x} = int $x;
95	$self->{y} = $y;	133	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
97	}	137	}
98		138
99	sub needs_redraw {	139	sub needs_redraw {
100	0	140	0
101	}	141	}
…		…
103	sub size_request {	143	sub size_request {
104	require Carp;	144	require Carp;
105	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
106	}	146	}
107		147
		148	sub configure {
		149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	if ($self->{aspect}) {
		152	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		153	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		154
		155	# use alignment to adjust x, y
		156
		157	$x += ($w - $w2) * 0.5;
		158	$y += ($h - $h2) * 0.5;
		159
		160	($w, $h) = ($w2, $h2);
		161	}
		162
		163	if ($self->{x} != $x || $self->{y} != $y) {
		164	$self->{x} = $x;
		165	$self->{y} = $y;
		166	$self->update;
		167	}
		168
		169	if ($self->{w} != $w || $self->{h} != $h) {
		170	$self->{w} = $w;
		171	$self->{h} = $h;
		172
		173	$self->size_allocate ($w, $h);
		174	$self->update;
		175	}
		176	}
		177
108	sub size_allocate {	178	sub size_allocate {
109	my ($self, $w, $h) = @_;	179	# nothing to be done
110
111	$self->{w} = $w;
112	$self->{h} = $h;
113	}	180	}
114		181
115	# translate global koordinates to local coordinate system	182	# return top left coordinates
116	sub translate {	183	sub _topleft {
117	my ($self, $x, $y) = @_;	184	my ($self, $x, $y) = @_;
118		185
119	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		187	}
		188
		189	# translate global coordinates to local coordinate system
		190	sub coord2local {
		191	my ($self, $x, $y) = @_;
		192
		193	my ($X, $Y) = $self->_topleft;
		194	($x - $X, $y - $Y)
		195	}
		196
		197	# translate local coordinates to global coordinate system
		198	sub coord2global {
		199	my ($self, $x, $y) = @_;
		200
		201	my ($X, $Y) = $self->_topleft;
		202	($x + $X, $y + $Y)
120	}	203	}
121		204
122	sub focus_in {	205	sub focus_in {
123	my ($self) = @_;	206	my ($self) = @_;
124		207
125	return if $FOCUS == $self;	208	return if $FOCUS == $self;
		209	return unless $self->{can_focus};
126		210
127	my $focus = $FOCUS; $FOCUS = $self;	211	my $focus = $FOCUS; $FOCUS = $self;
		212
		213	$self->emit (focus_in => $focus);
		214
128	$focus->update if $focus;	215	$focus->update if $focus;
129	$FOCUS->update;	216	$FOCUS->update;
130	}	217	}
131		218
132	sub focus_out {	219	sub focus_out {
133	my ($self) = @_;	220	my ($self) = @_;
134		221
135	return unless $FOCUS == $self;	222	return unless $FOCUS == $self;
136		223
137	my $focus = $FOCUS; undef $FOCUS;	224	my $focus = $FOCUS; undef $FOCUS;
		225
		226	$self->emit (focus_out => $focus);
		227
138	$focus->update if $focus; #?	228	$focus->update if $focus; #?
139	}	229	}
140		230
141	sub mouse_motion { }	231	sub mouse_motion { }
142	sub button_up { }	232	sub button_up { }
…		…
163	glPushMatrix;	253	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	254	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	255	$self->_draw;
166	glPopMatrix;	256	glPopMatrix;
167		257
168	if ($self == $HOVER) {	258	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	259	my ($x, $y) = @$self{qw(x y)};
170		260
171	glColor 1, 1, 1, 0.1;	261	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	262	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	263	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	264	glBegin GL_QUADS;
175	glVertex $x , $y;	265	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	266	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	275	my ($self) = @_;
186		276
187	warn "no draw defined for $self\n";	277	warn "no draw defined for $self\n";
188	}	278	}
189		279
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	280	sub find_widget {
202	my ($self, $x, $y) = @_;	281	my ($self, $x, $y) = @_;
203		282
204	return $self	283	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		286
208	()	287	()
209	}	288	}
210		289
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	290	sub set_parent {
214	my ($self, $par) = @_;	291	my ($self, $parent) = @_;
215		292
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	293	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	294	}
219		295
220	sub get_parent {	296	sub check_size {
221	$_[0]->{parent}	297	my ($self) = @_;
		298
		299	my ($w, $h) = $self->size_request;
		300
		301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		302	$self->{req_w} = $w;
		303	$self->{req_h} = $h;
		304
		305	$self->{parent}->check_size
		306	if $self->{parent};
		307	}
222	}	308	}
223		309
224	sub update {	310	sub update {
225	my ($self) = @_;	311	my ($self) = @_;
226		312
…		…
229	}	315	}
230		316
231	sub connect {	317	sub connect {
232	my ($self, $signal, $cb) = @_;	318	my ($self, $signal, $cb) = @_;
233		319
234	push @{ $self->{cb}{$signal} }, $cb;	320	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	321	}
236		322
237	sub emit {	323	sub emit {
238	my ($self, $signal, @args) = @_;	324	my ($self, $signal, @args) = @_;
239		325
		326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
240	$_->($self, @args)	327	$cb->($self, @args);
241	for @{$self->{cb}{$signal} || []};	328	}
242	}	329	}
243		330
244	sub DESTROY {	331	sub DESTROY {
245	my ($self) = @_;	332	my ($self) = @_;
246		333
…		…
252	package CFClient::UI::DrawBG;	339	package CFClient::UI::DrawBG;
253		340
254	our @ISA = CFClient::UI::Base::;	341	our @ISA = CFClient::UI::Base::;
255		342
256	use strict;	343	use strict;
257	use SDL::OpenGL;	344	use CFClient::OpenGL;
258		345
259	sub new {	346	sub new {
260	my $class = shift;	347	my $class = shift;
261		348
262	# range [value, low, high, page]	349	# range [value, low, high, page]
263		350
264	$class->SUPER::new (	351	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	352	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	353	active_bg => [1, 1, 1, 0.5],
267	@_	354	@_
268	)	355	)
269	}	356	}
270		357
271	sub _draw {	358	sub _draw {
272	my ($self) = @_;	359	my ($self) = @_;
273		360
274	my ($w, $h) = @$self{qw(w h)};	361	my ($w, $h) = @$self{qw(w h)};
275		362
		363	glEnable GL_BLEND;
		364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	365	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		366
277	glBegin GL_QUADS;	367	glBegin GL_QUADS;
278	glVertex 0 , 0;	368	glVertex 0 , 0;
279	glVertex 0 , $h;	369	glVertex 0 , $h;
280	glVertex $w, $h;	370	glVertex $w, $h;
281	glVertex $w, 0;	371	glVertex $w, 0;
282	glEnd;	372	glEnd;
		373
		374	glDisable GL_BLEND;
283	}	375	}
284		376
285	#############################################################################	377	#############################################################################
286		378
287	package CFClient::UI::Empty;	379	package CFClient::UI::Empty;
…		…
310		402
311	$self	403	$self
312	}	404	}
313		405
314	sub add {	406	sub add {
315	my ($self, $chld, $expand) = @_;	407	my ($self, $child) = @_;
316		408
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	409	$child->set_parent ($self);
		410
		411	use sort 'stable';
319		412
320	$self->{children} = [	413	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	414	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	415	@{$self->{children}}, $child
323	];	416	];
324		417
325	$self->size_allocate ($self->{w}, $self->{h})	418	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"
327	}	419	}
328		420
329	sub remove {	421	sub remove {
330	my ($self, $widget) = @_;	422	my ($self, $child) = @_;
331		423
		424	delete $child->{parent};
		425
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		427
334	$self->size_allocate ($self->{w}, $self->{h});	428	$self->check_size;
335	}	429	}
336		430
337	sub find_widget {	431	sub find_widget {
338	my ($self, $x, $y) = @_;	432	my ($self, $x, $y) = @_;
339		433
…		…
369		463
370	$class->SUPER::new (children => [$child], %arg)	464	$class->SUPER::new (children => [$child], %arg)
371	}	465	}
372		466
373	sub add {	467	sub add {
374	my ($self, $widget) = @_;	468	my ($self, $child) = @_;
375		469
376	$self->{children} = [];	470	$self->{children} = [];
377		471
378	$self->SUPER::add ($widget);	472	$self->SUPER::add ($child);
379	}	473	}
380		474
381	sub remove {	475	sub remove {
382	my ($self, $widget) = @_;	476	my ($self, $widget) = @_;
383		477
…		…
394	}	488	}
395		489
396	sub size_allocate {	490	sub size_allocate {
397	my ($self, $w, $h) = @_;	491	my ($self, $w, $h) = @_;
398		492
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	493	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	494	}
404		495
405	#############################################################################	496	#############################################################################
406		497
407	package CFClient::UI::Window;	498	package CFClient::UI::Window;
408		499
409	our @ISA = CFClient::UI::Bin::;	500	our @ISA = CFClient::UI::Bin::;
410		501
411	use SDL::OpenGL;	502	use CFClient::OpenGL;
412		503
413	sub new {	504	sub new {
414	my ($class, %arg) = @_;	505	my ($class, %arg) = @_;
415		506
416	my $self = $class->SUPER::new (%arg);	507	my $self = $class->SUPER::new (%arg);
…		…
425	}	516	}
426		517
427	sub render_chld {	518	sub render_chld {
428	my ($self) = @_;	519	my ($self) = @_;
429		520
430	$self->{texture} =	521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	522	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	523	glClear GL_COLOR_BUFFER_BIT;
433	);	524	$self->child->draw;
		525	};
434	}	526	}
435		527
436	sub size_allocate {	528	sub size_allocate {
437	my ($self, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
438		530
439	return unless $self->{w} != $w || $self->{h} != $h;	531	$self->child->configure (0, 0, $w, $h);
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);
445		532
446	$self->render_chld;	533	$self->render_chld;
447	}	534	}
448		535
449	sub _draw {	536	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	552	glDisable GL_TEXTURE_2D;
466	}	553	}
467		554
468	#############################################################################	555	#############################################################################
469		556
		557	package CFClient::UI::ViewPort;
		558
		559	our @ISA = CFClient::UI::Window::;
		560
		561	sub new { die }
		562
		563	sub size_request {
		564	my ($self) = @_;
		565
		566	@$self{qw(child_w child_h)} = $self->child->size_request;
		567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		568
		569	@$self{qw(child_w child_h)}
		570	}
		571
		572	sub _draw {
		573	my ($self) = @_;
		574
		575	$self->{children}[1]->draw;
		576	}
		577
		578
		579	#############################################################################
		580
470	package CFClient::UI::Frame;	581	package CFClient::UI::Frame;
471		582
472	our @ISA = CFClient::UI::Bin::;	583	our @ISA = CFClient::UI::Bin::;
473		584
474	use SDL::OpenGL;	585	use CFClient::OpenGL;
475		586
476	sub size_request {	587	sub size_request {
477	my ($self) = @_;	588	my ($self) = @_;
478	my $chld = $self->child	589	my $chld = $self->child
479	or return (0, 0);	590	or return (0, 0);
…		…
482		593
483	map { $_ + 4 } $chld->size_request;	594	map { $_ + 4 } $chld->size_request;
484	}	595	}
485		596
486	sub size_allocate {	597	sub size_allocate {
487	my ($self, $w, $h) = @_;	598	my ($self, $x, $y, $w, $h) = @_;
488		599
489	return unless $self->{w} != $w || $self->{h} != $h;
490
491	$self->{w} = $w;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);	600	$self->child->configure (2, 2, $w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	601	}
497		602
498	sub _draw {	603	sub _draw {
499	my ($self) = @_;	604	my ($self) = @_;
500		605
…		…
517		622
518	package CFClient::UI::FancyFrame;	623	package CFClient::UI::FancyFrame;
519		624
520	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
521		626
522	use SDL::OpenGL;	627	use CFClient::OpenGL;
523		628
524	my @tex =	629	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	630	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	631	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		632
		633	sub new {
		634	my $class = shift;
		635
		636	# TODO: user_x, user_y, overwrite moveto?
		637
		638	my $self = $class->SUPER::new (
		639	bg => [1, 1, 1, 1],
		640	border_bg => [1, 1, 1, 1],
		641	border => 0.8,
		642	@_
		643	);
		644
		645	$self->{title} &&= new CFClient::UI::Label
		646	align => 0,
		647	valign => 1,
		648	text => $self->{title},
		649	fontsize => 1;
		650
		651	$self
		652	}
		653
		654	sub border {
		655	int $_[0]{border} * $::FONTSIZE
		656	}
		657
528	sub size_request {	658	sub size_request {
529	my ($self) = @_;	659	my ($self) = @_;
530		660
		661	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		662
531	my ($w, $h) = $self->SUPER::size_request;	663	my ($w, $h) = $self->SUPER::size_request;
532		664
533	$h += $tex[1]->{h};	665	(
534	$h += $tex[4]->{h};	666	$w + $self->border * 2,
535	$w += $tex[2]->{w};	667	$h + $self->border * 2,
536	$w += $tex[3]->{w};	668	)
537
538	($w, $h)
539	}	669	}
540		670
541	sub size_allocate {	671	sub size_allocate {
542	my ($self, $w, $h) = @_;	672	my ($self, $w, $h) = @_;
543		673
544	return unless $self->{w} != $w || $self->{h} != $h;	674	$h -= List::Util::max 0, $self->border * 2;
		675	$w -= List::Util::max 0, $self->border * 2;
545		676
546	$self->SUPER::size_allocate ($w, $h);	677	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		678	if $self->{title};
547		679
548	$h -= $tex[1]->{h};	680	$self->child->configure ($self->border, $self->border, $w, $h);
549	$h -= $tex[4]->{h};	681	}
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552		682
553	$h = $h < 0 ? 0 : $h;	683	sub button_down {
554	$w = $w < 0 ? 0 : $w;	684	my ($self, $ev, $x, $y) = @_;
555		685
556	my $child = $self->child;	686	my $border = $self->border;
557		687
558	$child->size_allocate ($w, $h);	688	if ($x < $self->{w} && $x >= $self->{w} - $border
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	689	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		690
		691	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		692	my ($bw, $bh) = ($self->{w}, $self->{h});
		693
		694	$self->{motion} = sub {
		695	my ($ev, $x, $y) = @_;
		696
		697	($x, $y) = ($ev->{x}, $ev->{y});
		698
		699	$self->{user_w} = $bw + $x - $ox;
		700	$self->{user_h} = $bh + $y - $oy;
		701	$self->check_size;
		702	};
		703
		704	} elsif ($x >= 0 && $x < $self->{w}
		705	&& $y >= 0 && $y < $border) {
		706
		707	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		708	my ($bx, $by) = ($self->{x}, $self->{y});
		709
		710	$self->{motion} = sub {
		711	my ($ev, $x, $y) = @_;
		712
		713	($x, $y) = ($ev->{x}, $ev->{y});
		714
		715	$self->move ($bx + $x - $ox, $by + $y - $oy);
		716	$self->update;
		717	};
		718	}
		719	}
		720
		721	sub button_up {
		722	my ($self, $ev, $x, $y) = @_;
		723
		724	delete $self->{motion};
		725	}
		726
		727	sub mouse_motion {
		728	my ($self, $ev, $x, $y) = @_;
		729
		730	$self->{motion}->($ev, $x, $y) if $self->{motion};
560	}	731	}
561		732
562	sub _draw {	733	sub _draw {
563	my ($self) = @_;	734	my ($self) = @_;
564		735
565	my ($w, $h) = ($self->{w}, $self->{h});	736	my ($w, $h ) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	737	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		738
		739	glEnable GL_BLEND;
		740	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		741	glEnable GL_TEXTURE_2D;
		742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		743
		744	my $border = $self->border;
		745
		746	glColor @{ $self->{border_bg} };
		747	$tex[1]->draw_quad (0, 0, $w, $border);
		748	$tex[3]->draw_quad (0, $border, $border, $ch);
		749	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		750	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		751
		752	my $bg = $tex[0];
		753
		754	# TODO: repeat texture not scale
		755	my $rep_x = $cw / $bg->{w};
		756	my $rep_y = $ch / $bg->{h};
		757
		758	glColor @{ $self->{bg} };
		759
		760	$bg->{s} = $rep_x;
		761	$bg->{t} = $rep_y;
		762	$bg->{wrap_mode} = 1;
		763	$bg->draw_quad ($border, $border, $cw, $ch);
		764
		765	glDisable GL_TEXTURE_2D;
		766	glDisable GL_BLEND;
		767
		768	$self->{title}->draw if $self->{title};
		769	$self->child->draw;
		770	}
		771
		772	#############################################################################
		773
		774	package CFClient::UI::Table;
		775
		776	our @ISA = CFClient::UI::Base::;
		777
		778	use List::Util qw(max sum);
		779
		780	use CFClient::OpenGL;
		781
		782	sub new {
		783	my $class = shift;
		784
		785	$class->SUPER::new (
		786	col_expand => [],
		787	@_
		788	)
		789	}
		790
		791	sub add {
		792	my ($self, $x, $y, $child) = @_;
		793
		794	$child->set_parent ($self);
		795	$self->{children}[$y][$x] = $child;
		796
		797	$child->check_size;
		798	}
		799
		800	# TODO: move to container class maybe? send childs a signal on removal?
		801	sub clear {
		802	my ($self) = @_;
		803
		804	delete $self->{children};
		805	$self->update;
		806	}
		807
		808	sub get_wh {
		809	my ($self) = @_;
		810
		811	my (@w, @h);
		812
		813	for my $y (0 .. $#{$self->{children}}) {
		814	my $row = $self->{children}[$y]
		815	or next;
		816
		817	for my $x (0 .. $#$row) {
		818	my $widget = $row->[$x]
		819	or next;
		820	my ($w, $h) = $widget->size_request;
		821
		822	$w[$x] = max $w[$x], $w;
		823	$h[$y] = max $h[$y], $h;
		824	}
		825	}
		826
		827	(\@w, \@h)
		828	}
		829
		830	sub size_request {
		831	my ($self) = @_;
		832
		833	my ($ws, $hs) = $self->get_wh;
		834
		835	(
		836	(sum @$ws),
		837	(sum @$hs),
		838	)
		839	}
		840
		841	sub size_allocate {
		842	my ($self, $w, $h) = @_;
		843
		844	my ($ws, $hs) = $self->get_wh;
		845
		846	my $req_w = sum @$ws;
		847	my $req_h = sum @$hs;
		848
		849	# TODO: nicer code && do row_expand
		850	my @col_expand = @{$self->{col_expand}};
		851	@col_expand = (1) x @$ws unless @col_expand;
		852	my $col_expand = (sum @col_expand) || 1;
		853
		854	# linearly scale sizes
		855	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		856	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		857
		858	CFClient::UI::harmonize $ws;
		859	CFClient::UI::harmonize $hs;
		860
		861	my $y;
		862
		863	for my $r (0 .. $#{$self->{children}}) {
		864	my $row = $self->{children}[$r]
		865	or next;
		866
		867	my $x = 0;
		868	my $row_h = $hs->[$r];
		869
		870	for my $c (0 .. $#$row) {
		871	my $col_w = $ws->[$c];
		872
		873	if (my $widget = $row->[$c]) {
		874	$widget->configure ($x, $y, $col_w, $row_h);
		875	}
		876
		877	$x += $col_w;
		878	}
		879
		880	$y += $row_h;
		881	}
		882
		883	}
		884
		885	sub find_widget {
		886	my ($self, $x, $y) = @_;
		887
		888	$x -= $self->{x};
		889	$y -= $self->{y};
		890
		891	my $res;
		892
		893	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		894	$res = $_->find_widget ($x, $y)
		895	and return $res;
		896	}
		897
		898	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		899	}
		900
		901	sub _draw {
		902	my ($self) = @_;
		903
		904	for (grep $_, @{$self->{children}}) {
		905	$_->draw for grep $_, @$_;
		906	}
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::HBox;
		912
		913	# TODO: wrap into common Box base class
		914
		915	our @ISA = CFClient::UI::Container::;
		916
		917	sub size_request {
		918	my ($self) = @_;
		919
		920	my @alloc = map [$_->size_request], @{$self->{children}};
		921
		922	(
		923	(List::Util::sum map $_->[0], @alloc),
		924	(List::Util::max map $_->[1], @alloc),
		925	)
		926	}
		927
		928	sub size_allocate {
		929	my ($self, $w, $h) = @_;
		930
		931	($h, $w) = ($w, $h);
		932
		933	my $children = $self->{children};
		934
		935	my @h = map +($_->size_request)[0], @$children;
		936
		937	my $req_h = List::Util::sum @h;
		938
		939	if ($req_h > $h) {
		940	# ah well, not enough space
		941	$_ *= $h / $req_h for @h;
		942	} else {
		943	my $exp = List::Util::sum map $_->{expand}, @$children;
		944	$exp ||= 1;
		945
		946	for (0 .. $#$children) {
		947	my $child = $children->[$_];
		948
		949	my $alloc_h = $h[$_];
		950	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		951	$h[$_] = $alloc_h;
		952	}
		953	}
		954
		955	CFClient::UI::harmonize \@h;
		956
		957	my $y = 0;
		958	for (0 .. $#$children) {
		959	my $child = $children->[$_];
		960	my $h = $h[$_];
		961	$child->configure ($y, 0, $h, $w);
		962
		963	$y += $h;
		964	}
		965
		966	1
		967	}
		968
		969	#############################################################################
		970
		971	package CFClient::UI::VBox;
		972
		973	# TODO: wrap into common Box base class
		974
		975	our @ISA = CFClient::UI::Container::;
		976
		977	sub size_request {
		978	my ($self) = @_;
		979
		980	my @alloc = map [$_->size_request], @{$self->{children}};
		981
		982	(
		983	(List::Util::max map $_->[0], @alloc),
		984	(List::Util::sum map $_->[1], @alloc),
		985	)
		986	}
		987
		988	sub size_allocate {
		989	my ($self, $w, $h) = @_;
		990
		991	my $children = $self->{children};
		992
		993	my @h = map +($_->size_request)[1], @$children;
		994
		995	my $req_h = List::Util::sum @h;
		996
		997	if ($req_h > $h) {
		998	# ah well, not enough space
		999	$_ *= $h / $req_h for @h;
		1000	} else {
		1001	my $exp = List::Util::sum map $_->{expand}, @$children;
		1002	$exp ||= 1;
		1003
		1004	for (0 .. $#$children) {
		1005	my $child = $children->[$_];
		1006
		1007	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		1008	}
		1009	}
		1010
		1011	CFClient::UI::harmonize \@h;
		1012
		1013	my $y = 0;
		1014	for (0 .. $#$children) {
		1015	my $child = $children->[$_];
		1016	my $h = $h[$_];
		1017	$child->configure (0, $y, $w, $h);
		1018
		1019	$y += $h;
		1020	}
		1021
		1022	1
		1023	}
		1024
		1025	#############################################################################
		1026
		1027	package CFClient::UI::Label;
		1028
		1029	our @ISA = CFClient::UI::Base::;
		1030
		1031	use CFClient::OpenGL;
		1032
		1033	sub new {
		1034	my ($class, %arg) = @_;
		1035
		1036	my $self = $class->SUPER::new (
		1037	fg => [1, 1, 1],
		1038	fontsize => 1,
		1039	text => "",
		1040	align => -1,
		1041	valign => -1,
		1042	padding => 2,
		1043	layout => new CFClient::Layout,
		1044	%arg
		1045	);
		1046
		1047	if (exists $self->{template}) {
		1048	my $layout = new CFClient::Layout;
		1049	$layout->set_text (delete $self->{template});
		1050	$self->{template} = $layout;
		1051	}
		1052
		1053	$self->set_text (delete $self->{text}) if exists $self->{text};
		1054	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1055
		1056	$self
		1057	}
		1058
		1059	sub escape_text {
		1060	local $_ = $_[1];
		1061
		1062	s/&/&amp;/g;
		1063	s/>/&gt;/g;
		1064	s/</&lt;/g;
		1065
		1066	$_[1]
		1067	}
		1068
		1069	sub set_text {
		1070	my ($self, $text) = @_;
		1071
		1072	$self->{layout}->set_text ($text);
		1073
		1074	delete $self->{texture};
		1075	$self->update;
		1076	}
		1077
		1078	sub set_markup {
		1079	my ($self, $markup) = @_;
		1080
		1081	$self->{layout}->set_markup ($markup);
		1082
		1083	delete $self->{texture};
		1084	$self->update;
		1085	}
		1086
		1087	sub size_request {
		1088	my ($self) = @_;
		1089
		1090	$self->{layout}->set_width;
		1091	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1092
		1093	my ($w, $h) = $self->{layout}->size;
		1094
		1095	if (exists $self->{template}) {
		1096	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1097
		1098	my ($w2, $h2) = $self->{template}->size;
		1099
		1100	$w = List::Util::max $w, $w2;
		1101	$h = List::Util::max $h, $h2;
		1102	}
		1103
		1104	(
		1105	$w + $self->{padding} * 2,
		1106	$h + $self->{padding} * 2,
		1107	)
		1108	}
		1109
		1110	sub size_allocate {
		1111	my ($self, $w, $h) = @_;
		1112
		1113	delete $self->{texture};
		1114	}
		1115
		1116	sub _draw {
		1117	my ($self) = @_;
		1118
		1119	my $tex = $self->{texture} ||= do {
		1120	$self->{layout}->set_width ($self->{w});
		1121	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1122	new_from_layout CFClient::Texture $self->{layout}
		1123	};
567		1124
568	glEnable GL_BLEND;	1125	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1126	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1127	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1128	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1129
573	my $top = $tex[1];	1130	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1131
576	my $left = $tex[3];	1132	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1133	$self->{align} < 0 ? $self->{padding}
		1134	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1135	: ($self->{w} - $tex->{w}) * 0.5
		1136	);
578		1137
579	my $right = $tex[2];	1138	$self->{oy} = int (
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1139	$self->{valign} < 0 ? $self->{padding}
		1140	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1141	: ($self->{h} - $tex->{h}) * 0.5
		1142	);
581		1143
582	my $bottom = $tex[4];	1144	$tex->draw_quad ($self->{ox}, $self->{oy});
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		1145
585	my $bg = $tex[0];	1146	glDisable GL_TEXTURE_2D;
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};
593
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596	glDisable GL_BLEND;	1147	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}	1148	}
602		1149
603	#############################################################################	1150	#############################################################################
604		1151
605	package CFClient::UI::Table;	1152	package CFClient::UI::EntryBase;
606		1153
607	our @ISA = CFClient::UI::Base::;	1154	our @ISA = CFClient::UI::Label::;
608		1155
609	use SDL::OpenGL;	1156	use CFClient::OpenGL;
610		1157
611	sub add {	1158	sub new {
612	my ($self, $x, $y, $chld) = @_;	1159	my $class = shift;
613	my $old_chld = $self->{children}[$y][$x];
614		1160
615	$self->{children}[$y][$x] = $chld;	1161	$class->SUPER::new (
616	$chld->set_parent ($self);	1162	fg => [1, 1, 1],
617	$self->update;	1163	bg => [0, 0, 0, 0.2],
		1164	active_bg => [1, 1, 1, 0.5],
		1165	active_fg => [0, 0, 0],
		1166	can_hover => 1,
		1167	can_focus => 1,
		1168	valign => 0,
		1169	@_
		1170	)
618	}	1171	}
619		1172
620	sub max_row_height {	1173	sub _set_text {
621	my ($self, $row) = @_;	1174	my ($self, $text) = @_;
622		1175
623	my $hs = 0;	1176	delete $self->{cur_h};
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
625	my $c = $self->{children}->[$row]->[$xi];
626	if ($c) {
627	my ($w, $h) = $c->size_request;
628	if ($hs < $h) { $hs = $h }
629	}
630	}
631	return $hs;
632	}
633		1177
634	sub max_col_width {	1178	return if $self->{text} eq $text;
635	my ($self, $col) = @_;
636		1179
637	my $ws = 0;	1180	delete $self->{texture};
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1181
639	my $c = ($self->{children}->[$yi] || [])->[$col];	1182	$self->{last_activity} = $::NOW;
640	if ($c) {	1183	$self->{text} = $text;
641	my ($w, $h) = $c->size_request;	1184
642	if ($ws < $w) { $ws = $w }	1185	$text =~ s/./*/g if $self->{hidden};
643	}	1186	$self->{layout}->set_text ("$text ");
644	}	1187
645	return $ws;	1188	$self->emit (changed => $self->{text});
		1189	}
		1190
		1191	sub get_text {
		1192	$_[0]{text}
646	}	1193	}
647		1194
648	sub size_request {	1195	sub size_request {
649	my ($self) = @_;	1196	my ($self) = @_;
650		1197
651	my ($hs, $ws) = (0, 0);	1198	my ($w, $h) = $self->SUPER::size_request;
652		1199
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1200	($w + 1, $h) # add 1 for cursor
654	$hs += $self->max_row_height ($yi);
655	}
656
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658	my $wm = 0;
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660	$wm += $self->max_col_width ($xi)
661	}
662	if ($ws < $wm) { $ws = $wm }
663	}
664
665	return ($ws, $hs);
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673	my $x = 0;
674
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}
688	}
689
690	#############################################################################
691
692	package CFClient::UI::VBox;
693
694	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697
698	sub size_request {
699	my ($self) = @_;
700
701	my @alloc = map [$_->size_request], @{$self->{children}};
702
703	(
704	(List::Util::max map $_->[0], @alloc),
705	(List::Util::sum map $_->[1], @alloc),
706	)
707	}	1201	}
708		1202
709	sub size_allocate {	1203	sub size_allocate {
710	my ($self, $w, $h) = @_;	1204	my ($self, $w, $h) = @_;
711
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};
720
721	my @h = map +($_->size_request)[1], @$children;
722
723	my $req_h = List::Util::sum @h;
724
725	if ($req_h > $h) {
726	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;
728	} else {
729	my @exp = grep $_->{expand}, @$children;
730	@exp = @$children unless @exp;
731
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {
735	my $child = $children->[$_];
736
737	my $alloc_h = $h[$_];
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}
741	}
742
743	my $y = 0;
744	for (0 .. $#$children) {
745	my $child = $children->[$_];
746	my $h = $h[$_];
747	$child->move (0, $y);
748	$child->size_allocate ($w, $h);
749
750	$y += $h;
751	}
752	}
753
754	#############################################################################
755
756	package CFClient::UI::Label;
757
758	our @ISA = CFClient::UI::Base::;
759
760	use SDL::OpenGL;
761
762	sub new {
763	my ($class, %arg) = @_;
764
765	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],
767	height => $::FONTSIZE,
768	text => "",
769	align => -1,
770	layout => new CFClient::Layout,
771	%arg
772	);
773
774	$self->set_text ($self->{text});
775
776	$self
777	}
778
779	sub escape_text {
780	local $_ = $_[1];
781
782	s/&/&amp;/g;
783	s/>/&gt;/g;
784	s/</&lt;/g;
785
786	$_[1]
787	}
788
789	sub set_text {
790	my ($self, $text) = @_;
791
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);
794
795	delete $self->{texture};
796	$self->update;
797	}
798
799	sub get_text {
800	my ($self, $text) = @_;
801
802	$self->{text}
803	}
804
805	sub size_request {
806	my ($self) = @_;
807
808	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});
810	$self->{layout}->size
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812	# (
813	# $self->{texture}{w},
814	# $self->{texture}{h},
815	# )
816	# } else {
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818	#
819	# ($w, $h)
820	# }
821	}
822
823	sub size_allocate {
824	my ($self, $w, $h) = @_;
825
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};
830	}
831
832	sub update {
833	my ($self) = @_;
834
835	delete $self->{texture};
836	$self->SUPER::update;
837	}
838
839	sub _draw {
840	my ($self) = @_;
841
842	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});
844	new_from_layout CFClient::Texture $self->{layout}
845	};
846
847	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852	glColor @{$self->{fg}};
853
854	my $x =
855	$self->{align} < 0 ? 0
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}
857	: ($self->{w} - $tex->{w}) * 0.5;
858
859	$tex->draw_quad ($x, 0);
860
861	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;
863	glGetError and die;
864	}
865
866	#############################################################################
867
868	package CFClient::UI::Entry;
869
870	our @ISA = CFClient::UI::Label::;
871
872	use SDL;
873	use SDL::OpenGL;
874
875	sub new {
876	my $class = shift;
877
878	$class->SUPER::new (
879	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],
881	active_bg => [1, 1, 1],
882	active_fg => [0, 0, 0],
883	@_
884	)
885	}
886
887	sub _set_text {
888	my ($self, $text) = @_;
889
890	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894
895	$text =~ s/./*/g if $self->{hidden};
896
897
898	$self->{layout}->set_markup ($self->escape_text ($text));
899
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}
905
906	sub size_request {
907	my ($self) = @_;
908
909	my ($w, $h) = $self->SUPER::size_request;
910
911	($w + 1, $h) # add 1 for cursor
912	}
913
914	sub size_allocate {
915	my ($self, $w, $h) = @_;
916
917	return unless $self->{w} != $w || $self->{h} != $h;
918
919	$self->SUPER::size_allocate ($w, $h);
920		1205
921	$self->_set_text ($self->{text});	1206	$self->_set_text ($self->{text});
922	}	1207	}
923		1208
924	sub set_text {	1209	sub set_text {
…		…
930	}	1215	}
931		1216
932	sub key_down {	1217	sub key_down {
933	my ($self, $ev) = @_;	1218	my ($self, $ev) = @_;
934		1219
935	my $mod = $ev->key_mod;	1220	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1221	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1222	my $uni = $ev->{unicode};
939		1223
940	my $text = $self->get_text;	1224	my $text = $self->get_text;
941		1225
942	if ($sym == SDLK_BACKSPACE) {	1226	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1227	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1228	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1229	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1230	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1231	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1232	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1233	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1234	} elsif ($sym == CFClient::SDLK_HOME) {
		1235	$self->{cursor} = 0;
		1236	} elsif ($sym == CFClient::SDLK_END) {
		1237	$self->{cursor} = length $text;
		1238	} elsif ($sym == 27) {
		1239	$self->emit ('escape');
950	} elsif ($uni) {	1240	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1241	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1242	}
953		1243
954	$self->_set_text ($text);	1244	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1259	$self->SUPER::button_down ($ev, $x, $y);
970		1260
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1261	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1262
973	# byte-index to char-index	1263	# byte-index to char-index
974	my $text = $self->{layout};	1264	my $text = $self->{text};
975	utf8::encode $text;	1265	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1266	$self->{cursor} = length substr $text, 0, $idx;
977		1267
978	$self->_set_text ($self->{text});	1268	$self->_set_text ($self->{text});
979	$self->update;	1269	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1284	$self->{fg} = $self->{active_fg};
995	} else {	1285	} else {
996	glColor @{$self->{bg}};	1286	glColor @{$self->{bg}};
997	}	1287	}
998		1288
		1289	glEnable GL_BLEND;
		1290	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1291	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1292	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1293	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1294	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1295	glVertex $self->{w}, 0;
1004	glEnd;	1296	glEnd;
		1297	glDisable GL_BLEND;
1005		1298
1006	$self->SUPER::_draw;	1299	$self->SUPER::_draw;
1007		1300
1008	#TODO: force update every cursor change :(	1301	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1302	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1303
		1304	unless (exists $self->{cur_h}) {
		1305	my $text = substr $self->{text}, 0, $self->{cursor};
		1306	utf8::encode $text;
		1307
		1308	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1309	}
		1310
1010	glColor @{$self->{fg}};	1311	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1312	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1313	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1314	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1315	glEnd;
1015	}	1316	}
1016	}	1317	}
1017		1318
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1319	package CFClient::UI::Entry;
1021		1320
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1321	our @ISA = CFClient::UI::EntryBase::;
1027		1322
1028	sub size_request {	1323	use CFClient::OpenGL;
		1324
		1325	sub key_down {
1029	my ($self) = @_;	1326	my ($self, $ev) = @_;
1030		1327
1031	my $w = 50;	1328	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1329
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1330	if ($sym == 13) {
		1331	$self->emit (activate => $self->get_text);
		1332	$self->update;
		1333
		1334	} else {
		1335	$self->SUPER::key_down ($ev);
		1336	}
		1337
1035	}	1338	}
		1339
		1340	#############################################################################
		1341
		1342	package CFClient::UI::Button;
		1343
		1344	our @ISA = CFClient::UI::Label::;
		1345
		1346	use CFClient::OpenGL;
		1347
		1348	my @tex =
		1349	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1350	qw(b1_button_active.png);
1036		1351
1037	sub new {	1352	sub new {
1038	my $class = shift;	1353	my $class = shift;
1039		1354
		1355	$class->SUPER::new (
		1356	padding => 4,
		1357	fg => [1, 1, 1],
		1358	bg => [1, 1, 1, 0.2],
		1359	active_fg => [0, 0, 1],
		1360	can_hover => 1,
		1361	align => 0,
		1362	valign => 0,
		1363	@_
		1364	)
		1365	}
		1366
		1367	sub button_up {
		1368	my ($self, $ev, $x, $y) = @_;
		1369
		1370	if ($x >= 0 && $x < $self->{w}
		1371	&& $y >= 0 && $y < $self->{h}) {
		1372	$self->emit ("activate");
		1373	}
		1374	}
		1375
		1376	sub _draw {
		1377	my ($self) = @_;
		1378
		1379	local $self->{fg} = $self->{fg};
		1380
		1381	if ($GRAB == $self) {
		1382	$self->{fg} = $self->{active_fg};
		1383	}
		1384
		1385	glEnable GL_BLEND;
		1386	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1387	glEnable GL_TEXTURE_2D;
		1388	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1389	glColor 0, 0, 0, 1;
		1390
		1391	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1392
		1393	glDisable GL_TEXTURE_2D;
		1394	glDisable GL_BLEND;
		1395
		1396	$self->SUPER::_draw;
		1397	}
		1398
		1399	#############################################################################
		1400
		1401	package CFClient::UI::CheckBox;
		1402
		1403	our @ISA = CFClient::UI::DrawBG::;
		1404
		1405	my @tex =
		1406	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1407	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1408
		1409	use CFClient::OpenGL;
		1410
		1411	sub new {
		1412	my $class = shift;
		1413
		1414	$class->SUPER::new (
		1415	padding => 2,
		1416	fg => [1, 1, 1],
		1417	active_fg => [1, 1, 0],
		1418	state => 0,
		1419	can_hover => 1,
		1420	@_
		1421	)
		1422	}
		1423
		1424	sub size_request {
		1425	my ($self) = @_;
		1426
		1427	($self->{padding} * 2 + 6) x 2
		1428	}
		1429
		1430	sub button_down {
		1431	my ($self, $ev, $x, $y) = @_;
		1432
		1433	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1434	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1435	$self->{state} = !$self->{state};
		1436	$self->emit (changed => $self->{state});
		1437	}
		1438	}
		1439
		1440	sub _draw {
		1441	my ($self) = @_;
		1442
		1443	$self->SUPER::_draw;
		1444
		1445	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1446
		1447	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1448
		1449	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1450
		1451	glEnable GL_BLEND;
		1452	glEnable GL_TEXTURE_2D;
		1453	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1454
		1455	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1456
		1457	$tex->draw_quad (0, 0, $s, $s);
		1458
		1459	glDisable GL_TEXTURE_2D;
		1460	glDisable GL_BLEND;
		1461	}
		1462
		1463	#############################################################################
		1464
		1465	package CFClient::UI::VGauge;
		1466
		1467	our @ISA = CFClient::UI::Base::;
		1468
		1469	use CFClient::OpenGL;
		1470
		1471	my %tex = (
		1472	food => [
		1473	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1474	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1475	],
		1476	grace => [
		1477	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1478	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1479	],
		1480	hp => [
		1481	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1482	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1483	],
		1484	mana => [
		1485	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1486	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1487	],
		1488	);
		1489
		1490	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1491	sub new {
		1492	my $class = shift;
		1493
		1494	my $self = $class->SUPER::new (
		1495	type => 'food',
		1496	scale => 1,
		1497	@_
		1498	);
		1499
		1500	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1501
		1502	$self
		1503	}
		1504
		1505	sub size_request {
		1506	my ($self) = @_;
		1507
		1508	my $tex = $tex{$self->{type}}[0];
		1509
		1510	my ($w, $h) = map { $_ * $self->{scale} } @$tex{qw(w h)};
		1511	($self->{vertical}) ? ($h, $w) : ($w, $h)
		1512	}
		1513
		1514	sub set_max {
		1515	my ($self, $max) = @_;
		1516
		1517	$self->{max_val} = $max;
		1518	}
		1519
		1520	sub set_value {
		1521	my ($self, $val, $max) = @_;
		1522
		1523	$self->set_max ($max)
		1524	if defined $max;
		1525
		1526	$max = $self->{max_val};
		1527	$self->{val} = $val;
		1528
		1529	$self->update;
		1530	}
		1531
		1532	sub _draw {
		1533	my ($self) = @_;
		1534
		1535	my $tex = $tex{$self->{type}};
		1536
		1537	my ($w, $h) = ($self->{w}, $self->{h});
		1538
		1539	if ($self->{vertical}) {
		1540	glRotate 90, 0, 0, 1;
		1541	glTranslate 0, -$self->{w}, 0;
		1542
		1543	($w, $h) = ($h, $w);
		1544	}
		1545
		1546	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1547	$ycut = 1 if $self->{val} > $self->{max_val};
		1548
		1549	my $t1 = $tex->[0];
		1550	my $t2 = $tex->[1];
		1551
		1552	glEnable GL_BLEND;
		1553	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1554	glEnable GL_TEXTURE_2D;
		1555	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1556
		1557	my $h1 = $self->{h} - $ycut * $self->{h};
		1558	my $h2 = $ycut * $self->{h};
		1559
		1560	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1561	glBegin GL_QUADS;
		1562	glTexCoord 0 , 0; glVertex 0 , 0;
		1563	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1564	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1565	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1566	glEnd;
		1567
		1568	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1569	glBegin GL_QUADS;
		1570	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1571	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1572	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1573	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1574	glEnd;
		1575
		1576	glDisable GL_BLEND;
		1577	glDisable GL_TEXTURE_2D;
		1578	}
		1579
		1580	#############################################################################
		1581
		1582	package CFClient::UI::Gauge;
		1583
		1584	our @ISA = CFClient::UI::VBox::;
		1585
		1586	sub new {
		1587	my ($class, %arg) = shift;
		1588
		1589	my $self = $class->SUPER::new (
		1590	@_,
		1591	);
		1592
		1593	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1594	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, scale => ($self->{scale} || 0.5));
		1595	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1596
		1597	$self
		1598	}
		1599
		1600	sub set_value {
		1601	my ($self, $val, $max) = @_;
		1602
		1603	$self->set_max ($max)
		1604	if defined $max;
		1605
		1606	$self->{gauge}->set_value ($val, $max);
		1607	$self->{value}->set_text ($val);
		1608	}
		1609
		1610	sub set_max {
		1611	my ($self, $max) = @_;
		1612
		1613	$self->{gauge}->set_max ($max);
		1614	$self->{max}->set_text ($max);
		1615	}
		1616
		1617	#############################################################################
		1618
		1619	package CFClient::UI::Slider;
		1620
		1621	use strict;
		1622
		1623	use CFClient::OpenGL;
		1624
		1625	our @ISA = CFClient::UI::DrawBG::;
		1626
		1627	my @tex =
		1628	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1629	qw(s1_slider.png s1_slider_bg.png);
		1630
		1631	sub new {
		1632	my $class = shift;
		1633
1040	# range [value, low, high, page]	1634	# range [value, low, high, page]
1041		1635
		1636	# TODO: 0-width page
		1637	# TODO: req_w/h are wrong with vertical
		1638	# TODO: calculations are off
1042	$class->SUPER::new (	1639	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1640	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1641	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1642	range => [0, 0, 100, 10],
		1643	req_w => 20,
		1644	req_h => 20,
1046	vertical => 1,	1645	vertical => 0,
		1646	can_hover => 1,
		1647	inner_pad => 5,
1047	@_	1648	@_
1048	)	1649	);
		1650
		1651	$self
		1652	}
		1653
		1654	sub size_request {
		1655	my ($self) = @_;
		1656
		1657	my $w = $self->{req_w};
		1658	my $h = $self->{req_h};
		1659
		1660	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1661	}
1050		1662
1051	sub button_down {	1663	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1664	my ($self, $ev, $x, $y) = @_;
1053		1665
…		…
1061	if ($GRAB == $self) {	1673	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1674	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1675
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1676	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1677
		1678	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1679	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1680
		1681	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1682	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1683	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1684	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1685	$self->{range}[0] = $x;
1070		1686
1071	$self->emit (changed => $x);	1687	$self->emit (changed => $x);
1072	$self->update;	1688	$self->update;
1073	}	1689	}
		1690	}
		1691
		1692	# the inner_* stuff is for generating a padding for the slider handle,
		1693	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1694	# correct propably, but it does the job for now
		1695	sub _calc_inner_pad_px {
		1696	my ($self, $w) = @_;
		1697	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1698	}
1075		1699
1076	sub _draw {	1700	sub _draw {
1077	my ($self) = @_;	1701	my ($self) = @_;
1078		1702
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1716	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1717	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1718
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1719	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1720
		1721	$hi = $value + 1 if $lo == $hi;
		1722
		1723	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1724	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1725
1097	$page = int $page * $w / ($hi - $lo);	1726	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1727	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1728
1100	$w -= $page;	1729	$w -= $page;
1101	$page &= ~1;	1730	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1731	glTranslate $page * 0.5, 0, 0;
		1732	$page ||= 2;
1103		1733
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1734	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1735	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1736
1114	glBegin GL_QUADS;	1737	glEnable GL_BLEND;
1115	glColor @$fg;	1738	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1739	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1740	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1741
1121	if ($knob_a < $knob_b - 2) {	1742	# draw background
1122	glColor @$bg;	1743	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;
1124	glVertex $knob_a + 1, $h - 1;
1125	glVertex $knob_b - 1, $h - 1;
1126	glVertex $knob_b - 1, 1;
1127	}
1128	glEnd;
1129	}
1130		1744
1131	#############################################################################	1745	# draw handle
		1746	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		1747
		1748	glDisable GL_BLEND;
		1749	glDisable GL_TEXTURE_2D;
		1750	}
		1751
		1752	#############################################################################
		1753
1133	package CFClient::UI::MapWidget;	1754	package CFClient::UI::TextView;
1134		1755
1135	use strict;
1136
1137	use List::Util qw(min max);
1138
1139	use SDL;
1140	use SDL::OpenGL;
1141
1142	our @ISA = CFClient::UI::Base::;	1756	our @ISA = CFClient::UI::HBox::;
		1757
		1758	use CFClient::OpenGL;
1143		1759
1144	sub new {	1760	sub new {
1145	my $class = shift;	1761	my $class = shift;
1146		1762
1147	$class->SUPER::new (	1763	my $self = $class->SUPER::new (
1148	z => -1,	1764	fontsize => 1,
1149	list => (glGenLists 1),
1150	@_	1765	@_,
		1766
		1767	layout => (new CFClient::Layout),
		1768	par => [],
		1769	height => 0,
		1770	children => [
		1771	(new CFClient::UI::Empty expand => 1),
		1772	(new CFClient::UI::Slider vertical => 1),
		1773	],
1151	)	1774	);
1152	}
1153		1775
1154	sub key_down {	1776	$self->{children}[1]->connect (changed => sub {
1155	print "MAPKEYDOWN\n";	1777	$self->update;
1156	}	1778	});
1157		1779
1158	sub key_up {	1780	$self
1159	}	1781	}
1160		1782
1161	sub size_request {	1783	sub set_fontsize {
		1784	my ($self, $fontsize) = @_;
		1785
		1786	$self->{fontsize} = $fontsize;
		1787	$self->reflow;
		1788	}
		1789
		1790	sub text_height {
		1791	my ($self, $text) = @_;
		1792
		1793	my $layout = $self->{layout};
		1794
		1795	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1796	$layout->set_width ($self->{w});
		1797	$layout->set_text ($text);
1162	(	1798
1163	1 + int $::WIDTH / 32,	1799	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	1800	}
1165	)	1801
		1802	sub reflow {
		1803	my ($self) = @_;
		1804
		1805	$self->{need_reflow}++;
		1806	$self->update;
		1807	}
		1808
		1809	sub size_allocate {
		1810	my ($self, $w, $h) = @_;
		1811
		1812	$self->SUPER::size_allocate ($w, $h);
		1813
		1814	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1815	$self->{layout}->set_width ($self->{children}[0]{w});
		1816
		1817	$self->reflow;
		1818	}
		1819
		1820	sub add_paragraph {
		1821	my ($self, $color, $text) = @_;
		1822
		1823	#TODO: intelligently "reformat" paragraph
		1824
		1825	my $height = $self->text_height ($text);
		1826
		1827	$self->{height} += $height;
		1828
		1829	push @{$self->{par}}, [$height, $color, $text];
		1830
		1831	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1832	$self->{children}[1]->update;
1166	}	1833	}
1167		1834
1168	sub update {	1835	sub update {
1169	my ($self) = @_;	1836	my ($self) = @_;
1170		1837
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	1838	$self->SUPER::update;
		1839
		1840	return unless $self->{h} > 0;
		1841
		1842	delete $self->{texture};
		1843
		1844	$ROOT->on_refresh ($self, sub {
		1845	if (delete $self->{need_reflow}) {
		1846	my $height = 0;
		1847
		1848	$height += $_->[0] = $self->text_height ($_->[2])
		1849	for @{$self->{par}};
		1850
		1851	$self->{height} = $height;
		1852
		1853	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1854
		1855	delete $self->{texture};
		1856	}
		1857
		1858	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1859	glClearColor 0, 0, 0, 1;
		1860	glClear GL_COLOR_BUFFER_BIT;
		1861
		1862	glEnable GL_BLEND;
		1863	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1864	glEnable GL_TEXTURE_2D;
		1865	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1866
		1867	my $top = int $self->{children}[1]{range}[0];
		1868
		1869	my $y0 = $top;
		1870	my $y1 = $top + $self->{h};
		1871
		1872	my $y = 0;
		1873
		1874	my $layout = $self->{layout};
		1875
		1876	for my $par (@{$self->{par}}) {
		1877	my $h = $par->[0];
		1878
		1879	if ($y0 < $y + $h && $y < $y1) {
		1880	$layout->set_text ($par->[2]);
		1881
		1882	glColor @{ $par->[1] };
		1883	my ($W, $H) = $layout->size;
		1884	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1885	}
		1886
		1887	$y += $h;
		1888	}
		1889
		1890	glDisable GL_TEXTURE_2D;
		1891	glDisable GL_BLEND;
		1892	};
		1893	});
1173	}	1894	}
1174		1895
1175	sub _draw {	1896	sub _draw {
1176	my ($self) = @_;	1897	my ($self) = @_;
1177		1898
1178	if (delete $self->{need_update}) {	1899	if ($self->{texture}) {
1179	glNewList $self->{list}, GL_COMPILE;
1180
1181	my $mx = $::CONN->{mapx};
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;
1190
1191	if ($::CONN->{mapw} > $sw) {
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193	} else {
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195	}
1196
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;	1900	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1901	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		1902	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;	1903	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;
1261	}	1904	}
1262		1905
1263	glCallList $self->{list};	1906	$self->{children}[1]->draw;
1264	}
1265		1907
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($self, $ev) = @_;
1284
1285	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;
1287
1288	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");
1290	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");
1297	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");
1299	}
1300	}
1301	}
1302
1303	sub key_up {
1304	my ($self, $ev) = @_;
1305
1306	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;
1308
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");
1311	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");
1314	}
1315	}	1908	}
1316		1909
1317	#############################################################################	1910	#############################################################################
1318		1911
1319	package CFClient::UI::Animator;	1912	package CFClient::UI::Animator;
1320		1913
1321	use SDL::OpenGL;	1914	use CFClient::OpenGL;
1322		1915
1323	our @ISA = CFClient::UI::Bin::;	1916	our @ISA = CFClient::UI::Bin::;
1324		1917
1325	sub moveto {	1918	sub moveto {
1326	my ($self, $x, $y) = @_;	1919	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	1949	glPopMatrix;
1357	}	1950	}
1358		1951
1359	#############################################################################	1952	#############################################################################
1360		1953
1361	package CFClient::UI::Toplevel;	1954	package CFClient::UI::Flopper;
		1955
		1956	our @ISA = CFClient::UI::Button::;
		1957
		1958	sub new {
		1959	my $class = shift;
		1960
		1961	my $self = $class->SUPER::new (
		1962	state => 0,
		1963	connect_activate => \&toggle_flopper,
		1964	@_
		1965	);
		1966
		1967	if ($self->{state}) {
		1968	$self->{state} = 0;
		1969	$self->toggle_flopper;
		1970	}
		1971
		1972	$self
		1973	}
		1974
		1975	sub toggle_flopper {
		1976	my ($self) = @_;
		1977
		1978	# TODO: use animation
		1979	if ($self->{state} = !$self->{state}) {
		1980	$CFClient::UI::ROOT->add ($self->{other});
		1981	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1982	$self->emit ("open");
		1983	} else {
		1984	$CFClient::UI::ROOT->remove ($self->{other});
		1985	$self->emit ("close");
		1986	}
		1987
		1988	$self->emit (changed => $self->{state});
		1989	}
		1990
		1991	#############################################################################
		1992
		1993	package CFClient::UI::Root;
1362		1994
1363	our @ISA = CFClient::UI::Container::;	1995	our @ISA = CFClient::UI::Container::;
		1996
		1997	use CFClient::OpenGL;
		1998
		1999	sub check_size {
		2000	my ($self) = @_;
		2001
		2002	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2003	}
1364		2004
1365	sub size_request {	2005	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2006	($::WIDTH, $::HEIGHT)
1367	}	2007	}
1368		2008
1369	sub size_allocate {	2009	sub configure {
1370	my ($self, $w, $h) = @_;	2010	my ($self, $x, $y, $w, $h) = @_;
1371		2011
1372	$self->SUPER::size_allocate ($w, $h);	2012	$self->SUPER::configure ($x, $y, $w, $h);
1373		2013
1374	$_->size_allocate ($_->size_request)	2014	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1375	for @{$self->{children}};	2015	for @{$self->{children}};
1376	}	2016	}
1377		2017
1378	sub translate {	2018	sub _topleft {
1379	my ($self, $x, $y) = @_;	2019	my ($self, $x, $y) = @_;
1380		2020
1381	($x, $y)	2021	($x, $y)
1382	}	2022	}
1383		2023
1384	sub update {	2024	sub update {
1385	my ($self) = @_;	2025	my ($self) = @_;
1386		2026
1387	$self->size_allocate ($self->size_request);	2027	$self->check_size;
1388	::refresh ();	2028	::refresh ();
1389	}	2029	}
1390		2030
1391	sub add {	2031	sub add {
1392	my ($self, $widget) = @_;	2032	my ($self, $child) = @_;
1393		2033
1394	$self->SUPER::add ($widget);	2034	$self->SUPER::add ($child);
		2035	}
1395		2036
1396	$widget->size_allocate ($widget->size_request);	2037	sub on_refresh {
		2038	my ($self, $id, $cb) = @_;
		2039
		2040	$self->{refresh_hook}{$id} = $cb;
1397	}	2041	}
1398		2042
1399	sub draw {	2043	sub draw {
1400	my ($self) = @_;	2044	my ($self) = @_;
1401		2045
		2046	while (my $rcb = delete $self->{refresh_hook}) {
		2047	$_->() for values %$rcb;
		2048	}
		2049
		2050	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2051	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2052	glClear GL_COLOR_BUFFER_BIT;
		2053
		2054	glMatrixMode GL_PROJECTION;
		2055	glLoadIdentity;
		2056	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2057	glMatrixMode GL_MODELVIEW;
		2058	glLoadIdentity;
		2059
1402	$self->_draw;	2060	$self->_draw;
1403	}	2061	}
1404		2062
1405	#############################################################################	2063	#############################################################################
1406		2064
1407	package CFClient::UI;	2065	package CFClient::UI;
1408		2066
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2067	$ROOT = new CFClient::UI::Root;
1410		2068
1411	1	2069	1
1412		2070

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