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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.82 by root, Wed Apr 12 02:00:06 2006 UTC vs.
Revision 1.196 by root, Fri May 12 00:16:34 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	sub check_tooltip {
		18	if (!$GRAB) {
		19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		20	if (length $widget->{tooltip}) {
		21
		22	if ($TOOLTIP->{owner} != $widget) {
		23	$TOOLTIP->{owner} = $widget;
		24
		25	my $tip = $widget->{tooltip};
		26
		27	$tip = $tip->($widget) if CODE:: eq ref $tip;
		28
		29	$TOOLTIP->set_tooltip_from ($widget);
		30	$TOOLTIP->show;
		31
		32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		33
		34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		36	}
		37
		38	$TOOLTIP->move ($x, $y);
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	delete $TOOLTIP->{owner};
		48	}
14		49
15	# class methods for events	50	# class methods for events
16	sub feed_sdl_key_down_event {	51	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		53	if $FOCUS;
18	}	54	}
19		55
20	sub feed_sdl_key_up_event {	56	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		58	if $FOCUS;
22	}	59	}
23		60
24	sub feed_sdl_button_down_event {	61	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	62	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	63	my ($x, $y) = ($ev->{x}, $ev->{y});
27		64
28	if (!$BUTTON_STATE) {	65	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	66	my $widget = $ROOT->find_widget ($x, $y);
30		67
31	$GRAB = $widget;	68	$GRAB = $widget;
32	$GRAB->update if $GRAB;	69	$GRAB->update if $GRAB;
33	}
34		70
		71	check_tooltip;
		72	}
		73
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		75
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	76	if ($GRAB) {
		77	($x, $y) = $GRAB->coord2local ($x, $y);
		78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		79	}
38	}	80	}
39		81
40	sub feed_sdl_button_up_event {	82	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	83	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	84	my ($x, $y) = ($ev->{x}, $ev->{y});
43		85
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		87
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		89
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	90	if ($GRAB) {
		91	($x, $y) = $GRAB->coord2local ($x, $y);
		92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		93	}
49		94
50	if (!$BUTTON_STATE) {	95	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	96	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	97	$grab->update if $grab;
53	$GRAB->update if $GRAB;	98	$GRAB->update if $GRAB;
		99
		100	check_tooltip;
54	}	101	}
55	}	102	}
56		103
57	sub feed_sdl_motion_event {	104	sub feed_sdl_motion_event {
58	my ($ev) = @_;	105	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	106	my ($x, $y) = ($ev->{x}, $ev->{y});
60		107
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		109
63	if ($widget != $HOVER) {	110	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	111	my $hover = $HOVER; $HOVER = $widget;
65		112
66	$hover->update if $hover;	113	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	114	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		115
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	116	check_tooltip;
		117	}
		118
		119	if ($HOVER) {
		120	($x, $y) = $HOVER->coord2local ($x, $y);
		121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		122	}
		123	}
		124
		125	# convert position array to integers
		126	sub harmonize {
		127	my ($vals) = @_;
		128
		129	my $rem = 0;
		130
		131	for (@$vals) {
		132	my $i = int $_ + $rem;
		133	$rem += $_ - $i;
		134	$_ = $i;
		135	}
71	}	136	}
72		137
73	#############################################################################	138	#############################################################################
74		139
75	package CFClient::UI::Base;	140	package CFClient::UI::Base;
76		141
77	use strict;	142	use strict;
78		143
79	use SDL::OpenGL;	144	use CFClient::OpenGL;
80		145
81	sub new {	146	sub new {
82	my $class = shift;	147	my $class = shift;
83		148
84	my $self = bless {	149	my $self = bless {
85	x => 0,	150	x => 0,
86	y => 0,	151	y => 0,
87	z => 0,	152	z => 0,
88	w => -1,	153	can_events => 1,
89	h => -1,
90	@_	154	@_
91	}, $class;	155	}, $class;
92		156
93	for (keys %$self) {	157	for (keys %$self) {
94	if (/^connect_(.*)$/) {	158	if (/^connect_(.*)$/) {
…		…
97	}	161	}
98		162
99	$self	163	$self
100	}	164	}
101		165
		166	sub destroy {
		167	my ($self) = @_;
		168
		169	$self->hide;
		170	%$self = ();
		171	}
		172
		173	sub show {
		174	my ($self) = @_;
		175
		176	return if $self->{parent};
		177
		178	$CFClient::UI::ROOT->add ($self);
		179	}
		180
		181	sub hide {
		182	my ($self) = @_;
		183
		184	undef $GRAB if $GRAB == $self;
		185	undef $HOVER if $HOVER == $self;
		186
		187	$self->{parent}->remove ($self)
		188	if $self->{parent};
		189	}
		190
102	sub move {	191	sub move {
103	my ($self, $x, $y, $z) = @_;	192	my ($self, $x, $y, $z) = @_;
		193
104	$self->{x} = $x;	194	$self->{x} = int $x;
105	$self->{y} = $y;	195	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	196	$self->{z} = $z if defined $z;
107	}
108		197
109	sub needs_redraw {	198	$self->update;
110	0	199	}
		200
		201	sub set_size {
		202	my ($self, $w, $h) = @_;
		203
		204	$self->{user_w} = $w;
		205	$self->{user_h} = $h;
		206
		207	$self->check_size;
111	}	208	}
112		209
113	sub size_request {	210	sub size_request {
114	require Carp;	211	require Carp;
115	Carp::confess "size_request is abtract";	212	Carp::confess "size_request is abstract";
116	}	213	}
117		214
118	sub _size_allocate {	215	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	216	my ($self, $x, $y, $w, $h) = @_;
120		217
		218	if ($self->{aspect}) {
		219	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		220	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		221
		222	# use alignment to adjust x, y
		223
		224	$x += int +($w - $w2) * 0.5;
		225	$y += int +($h - $h2) * 0.5;
		226
		227	($w, $h) = ($w2, $h2);
		228	}
		229
		230	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	231	$self->{x} = $x;
122	$self->{y} = $y;	232	$self->{y} = $y;
		233	$self->update;
		234	}
123		235
124	return unless $self->{w} != $w || $self->{h} != $h;	236	if ($self->{w} != $w || $self->{h} != $h) {
125		237	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126	$self->{w} = $w;
127	$self->{h} = $h;
128
129	1	238	}
130	}	239	}
131		240
132	sub size_allocate {	241	sub size_allocate {
		242	# nothing to be done
		243	}
		244
		245	sub children {
		246	}
		247
		248	# call when resolution changes etc.
		249	sub reconfigure {
		250	my ($self) = @_;
		251
		252	$_->reconfigure
		253	for $self->children;
		254
		255	$self->check_size;
		256	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
		257	$self->update;
		258	}
		259
		260	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	261	my ($self, $w, $h) = @_;
134		262
135	$self->_size_allocate ($x, $y, $w, $h);	263	delete $self->{max_w}; $self->{max_w} = $w if $w;
		264	delete $self->{max_h}; $self->{max_h} = $h if $h;
136	}	265	}
137		266
138	# translate global coordinates to local coordinate system	267	# translate global coordinates to local coordinate system
139	sub translate {	268	sub coord2local {
140	my ($self, $x, $y) = @_;	269	my ($self, $x, $y) = @_;
141		270
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	271	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		272	}
		273
		274	# translate local coordinates to global coordinate system
		275	sub coord2global {
		276	my ($self, $x, $y) = @_;
		277
		278	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143	}	279	}
144		280
145	sub focus_in {	281	sub focus_in {
146	my ($self) = @_;	282	my ($self) = @_;
147		283
148	return if $FOCUS == $self;	284	return if $FOCUS == $self;
		285	return unless $self->{can_focus};
149		286
150	my $focus = $FOCUS; $FOCUS = $self;	287	my $focus = $FOCUS; $FOCUS = $self;
		288
		289	$self->emit (focus_in => $focus);
		290
151	$focus->update if $focus;	291	$focus->update if $focus;
152	$FOCUS->update;	292	$FOCUS->update;
153	}	293	}
154		294
155	sub focus_out {	295	sub focus_out {
156	my ($self) = @_;	296	my ($self) = @_;
157		297
158	return unless $FOCUS == $self;	298	return unless $FOCUS == $self;
159		299
160	my $focus = $FOCUS; undef $FOCUS;	300	my $focus = $FOCUS; undef $FOCUS;
		301
		302	$self->emit (focus_out => $focus);
		303
161	$focus->update if $focus; #?	304	$focus->update if $focus; #?
162	}	305	}
163		306
164	sub mouse_motion { }	307	sub mouse_motion { }
165	sub button_up { }	308	sub button_up { }
…		…
186	glPushMatrix;	329	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	330	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	331	$self->_draw;
189	glPopMatrix;	332	glPopMatrix;
190		333
191	if ($self == $HOVER) {	334	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	335	my ($x, $y) = @$self{qw(x y)};
193		336
194	glColor 0, 0, 1, 0.2;	337	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	338	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	340	glBegin GL_QUADS;
198	glVertex $x , $y;	341	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	342	glVertex $x + $self->{w}, $y;
200	glVertex $x + $self->{w}, $y + $self->{h};	343	glVertex $x + $self->{w}, $y + $self->{h};
201	glVertex $x , $y + $self->{h};	344	glVertex $x , $y + $self->{h};
202	glEnd;	345	glEnd;
203	glDisable GL_BLEND;	346	glDisable GL_BLEND;
204	}	347	}
		348
		349	if ($ENV{PCLIENT_DEBUG}) {
		350	glPushMatrix;
		351	glColor 1, 1, 0, 1;
		352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		353	glBegin GL_LINE_LOOP;
		354	glVertex 0 , 0;
		355	glVertex $self->{w}, 0;
		356	glVertex $self->{w}, $self->{h};
		357	glVertex 0 , $self->{h};
		358	glEnd;
		359	glPopMatrix;
		360	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		361	}
205	}	362	}
206		363
207	sub _draw {	364	sub _draw {
208	my ($self) = @_;	365	my ($self) = @_;
209		366
210	warn "no draw defined for $self\n";	367	warn "no draw defined for $self\n";
211	}	368	}
212		369
213	sub find_widget {	370	sub find_widget {
214	my ($self, $x, $y) = @_;	371	my ($self, $x, $y) = @_;
		372
		373	return () unless $self->{can_events};
215		374
216	return $self	375	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		378
220	()	379	()
221	}	380	}
222		381
223	sub set_parent {	382	sub set_parent {
224	my ($self, $par) = @_;	383	my ($self, $parent) = @_;
225		384
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	385	Scalar::Util::weaken ($self->{parent} = $parent);
228	}
229		386
230	sub get_parent {	387	$self->check_size
231	$_[0]->{parent}	388	unless exists $self->{req_w};
		389	}
		390
		391	sub check_size {
		392	my ($self) = @_;
		393
		394	$CFClient::UI::ROOT->{check_size}{$self} = $self;
232	}	395	}
233		396
234	sub update {	397	sub update {
235	my ($self) = @_;	398	my ($self) = @_;
236		399
…		…
239	}	402	}
240		403
241	sub connect {	404	sub connect {
242	my ($self, $signal, $cb) = @_;	405	my ($self, $signal, $cb) = @_;
243		406
244	push @{ $self->{cb}{$signal} }, $cb;	407	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	408	}
246		409
247	sub emit {	410	sub emit {
248	my ($self, $signal, @args) = @_;	411	my ($self, $signal, @args) = @_;
249		412
250	$_->($self, @args)	413	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
251	for @{$self->{cb}{$signal} || []};
252	}	414	}
253		415
254	sub DESTROY {	416	sub DESTROY {
255	my ($self) = @_;	417	my ($self) = @_;
256		418
…		…
262	package CFClient::UI::DrawBG;	424	package CFClient::UI::DrawBG;
263		425
264	our @ISA = CFClient::UI::Base::;	426	our @ISA = CFClient::UI::Base::;
265		427
266	use strict;	428	use strict;
267	use SDL::OpenGL;	429	use CFClient::OpenGL;
268		430
269	sub new {	431	sub new {
270	my $class = shift;	432	my $class = shift;
271		433
272	# range [value, low, high, page]	434	# range [value, low, high, page]
…		…
301		463
302	package CFClient::UI::Empty;	464	package CFClient::UI::Empty;
303		465
304	our @ISA = CFClient::UI::Base::;	466	our @ISA = CFClient::UI::Base::;
305		467
		468	sub new {
		469	my ($class, %arg) = @_;
		470	$class->SUPER::new (can_events => 0, %arg);
		471	}
		472
306	sub size_request {	473	sub size_request {
307	(0, 0)	474	(0, 0)
308	}	475	}
309		476
310	sub draw { }	477	sub draw { }
…		…
318	sub new {	485	sub new {
319	my ($class, %arg) = @_;	486	my ($class, %arg) = @_;
320		487
321	my $children = delete $arg{children} || [];	488	my $children = delete $arg{children} || [];
322		489
323	my $self = $class->SUPER::new (children => [], %arg);	490	my $self = $class->SUPER::new (
		491	children => [],
		492	can_events => 0,
		493	%arg,
		494	);
324	$self->add ($_) for @$children;	495	$self->add ($_) for @$children;
325		496
326	$self	497	$self
327	}	498	}
328		499
329	sub add {	500	sub add {
330	my ($self, $chld) = @_;	501	my ($self, @widgets) = @_;
331		502
332	$chld->set_parent ($self);	503	$_->set_parent ($self)
		504	for @widgets;
		505
		506	use sort 'stable';
333		507
334	$self->{children} = [	508	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	509	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	510	@{$self->{children}}, @widgets
337	];	511	];
338		512
339	$self->{w} = $self->{h} = -1;	513	$self->check_size;
340	$self->update;	514	$self->update;
341	}	515	}
342		516
		517	sub children {
		518	@{ $_[0]{children} }
		519	}
		520
343	sub remove {	521	sub remove {
344	my ($self, $widget) = @_;	522	my ($self, $child) = @_;
345		523
		524	delete $child->{parent};
		525	$child->hide;
		526
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347		528
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	529	$self->check_size;
		530	$self->update;
		531	}
		532
		533	sub clear {
		534	my ($self) = @_;
		535
		536	my $children = delete $self->{children};
		537	$self->{children} = [];
		538
		539	for (@$children) {
		540	delete $_->{parent};
		541	$_->hide;
		542	}
		543
		544	$self->check_size;
		545	$self->update;
349	}	546	}
350		547
351	sub find_widget {	548	sub find_widget {
352	my ($self, $x, $y) = @_;	549	my ($self, $x, $y) = @_;
353		550
…		…
383		580
384	$class->SUPER::new (children => [$child], %arg)	581	$class->SUPER::new (children => [$child], %arg)
385	}	582	}
386		583
387	sub add {	584	sub add {
388	my ($self, $widget) = @_;	585	my ($self, $child) = @_;
389		586
390	$self->{children} = [];	587	$self->{children} = [];
391		588
392	$self->SUPER::add ($widget);	589	$self->SUPER::add ($child);
393	}	590	}
394		591
395	sub remove {	592	sub remove {
396	my ($self, $widget) = @_;	593	my ($self, $widget) = @_;
397		594
…		…
406	sub size_request {	603	sub size_request {
407	$_[0]{children}[0]->size_request	604	$_[0]{children}[0]->size_request
408	}	605	}
409		606
410	sub size_allocate {	607	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	608	my ($self, $w, $h) = @_;
412		609
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	610	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	611	}
417		612
418	#############################################################################	613	#############################################################################
419		614
420	package CFClient::UI::Window;	615	package CFClient::UI::Window;
421		616
422	our @ISA = CFClient::UI::Bin::;	617	our @ISA = CFClient::UI::Bin::;
423		618
424	use SDL::OpenGL;	619	use CFClient::OpenGL;
425		620
426	sub new {	621	sub new {
427	my ($class, %arg) = @_;	622	my ($class, %arg) = @_;
428		623
429	my $self = $class->SUPER::new (%arg);	624	my $self = $class->SUPER::new (%arg);
430	}	625	}
431		626
432	sub update {	627	sub update {
433	my ($self) = @_;	628	my ($self) = @_;
434		629
435	# we want to do this delayed...	630	$ROOT->on_refresh ($self => sub { $self->render_child });
436	$self->render_chld;
437	$self->SUPER::update;	631	$self->SUPER::update;
438	}	632	}
439		633
440	sub render_chld {
441	my ($self) = @_;
442
443	$self->{texture} =
444	CFClient::Texture->new_from_opengl (
445	$self->{w}, $self->{h}, sub { $self->child->draw }
446	);
447	}
448
449	sub size_allocate {	634	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	635	my ($self, $w, $h) = @_;
451		636
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	637	$self->SUPER::size_allocate ($w, $h);
		638	$self->update;
		639	}
455		640
		641	sub _render {
		642	$_[0]{children}[0]->draw;
		643	}
		644
		645	sub render_child {
		646	my ($self) = @_;
		647
		648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		649	glClearColor 0, 0, 0, 0;
		650	glClear GL_COLOR_BUFFER_BIT;
		651
456	$self->render_chld;	652	$self->_render;
		653	# glColorMask 1, 1, 1, 0;
		654	# glEnable GL_BLEND;
		655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		656	# glRasterPos 0, 0;
		657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		658	# glDisable GL_BLEND;
		659	# glColorMask 1, 1, 1, 1;
		660	};
457	}	661	}
458		662
459	sub _draw {	663	sub _draw {
460	my ($self) = @_;	664	my ($self) = @_;
461		665
462	my ($w, $h) = ($self->w, $self->h);	666	my ($w, $h) = ($self->w, $self->h);
463		667
464	my $tex = $self->{texture}	668	my $tex = $self->{texture}
465	or return;	669	or return;
		670
		671	glEnable GL_TEXTURE_2D;
		672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		673	glColor 0, 0, 0, 1;
		674
		675	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
		676
		677	glDisable GL_TEXTURE_2D;
		678	}
		679
		680	#############################################################################
		681
		682	package CFClient::UI::ViewPort;
		683
		684	our @ISA = CFClient::UI::Window::;
		685
		686	sub size_request {
		687	my ($self) = @_;
		688
		689	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		690	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
		691
		692	@$self{qw(child_w child_h)}
		693	}
		694
		695	sub size_allocate {
		696	my ($self, $w, $h) = @_;
		697
		698	$self->update;
		699	}
		700
		701	sub set_offset {
		702	my ($self, $x, $y) = @_;
		703
		704	$self->{view_x} = int $x;
		705	$self->{view_y} = int $y;
		706
		707	$self->update;
		708	}
		709
		710	# hmm, this does not work for topleft of $self... but we should not ask for that
		711	sub coord2local {
		712	my ($self, $x, $y) = @_;
		713
		714	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		715	}
		716
		717	sub coord2global {
		718	my ($self, $x, $y) = @_;
		719
		720	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		721	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		722
		723	$self->SUPER::coord2global ($x, $y)
		724	}
		725
		726	sub find_widget {
		727	my ($self, $x, $y) = @_;
		728
		729	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		730	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		731	) {
		732	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		733	} else {
		734	$self->CFClient::UI::Base::find_widget ($x, $y)
		735	}
		736	}
		737
		738	sub _render {
		739	my ($self) = @_;
		740
		741	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		742
		743	$self->SUPER::_render;
		744	}
		745
		746	#############################################################################
		747
		748	package CFClient::UI::ScrolledWindow;
		749
		750	our @ISA = CFClient::UI::HBox::;
		751
		752	sub new {
		753	my $class = shift;
		754
		755	my $self;
		756
		757	my $slider = new CFClient::UI::Slider
		758	vertical => 1,
		759	range => [0, 0, 1, 0.01], # HACK fix
		760	connect_changed => sub {
		761	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		762	},
		763	;
		764
		765	$self = $class->SUPER::new (
		766	vp => (new CFClient::UI::ViewPort),
		767	slider => $slider,
		768	@_,
		769	);
		770
		771	$self->{vp}->add ($self->{scrolled});
		772	$self->add ($self->{vp});
		773	$self->add ($self->{slider});
		774
		775	$self
		776	}
		777
		778	#TODO# update range on size_allocate depeneing on child
		779	# update viewport offset on scroll
		780
		781	#############################################################################
		782
		783	package CFClient::UI::Frame;
		784
		785	our @ISA = CFClient::UI::Bin::;
		786
		787	use CFClient::OpenGL;
		788
		789	sub new {
		790	my $class = shift;
		791
		792	my $self = $class->SUPER::new (
		793	bg => [1, 1, 1, 1],
		794	border_bg => [1, 1, 1, 1],
		795	border => 0.8,
		796	@_
		797	);
		798
		799	$self
		800	}
		801
		802	sub _draw {
		803	my ($self) = @_;
		804
		805	my ($w, $h) = ($self->{w}, $self->{h});
466		806
467	glEnable GL_BLEND;	807	glEnable GL_BLEND;
468	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	808	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469	glEnable GL_TEXTURE_2D;	809	glEnable GL_TEXTURE_2D;
470	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	810	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
471		811
472	$tex->draw_quad (0, 0, $w, $h);	812	# glBegin GL_QUADS;
		813	# glColor 0, 0, 0, 0;
		814	# glVertex 0 , 0;
		815	# glVertex 0 , $h;
		816	# glVertex $w, $h;
		817	# glVertex $w, 0;
		818	# glEnd;
473		819
		820
		821	$self->child->draw;
474	glDisable GL_BLEND;	822	glDisable GL_BLEND;
475	glDisable GL_TEXTURE_2D;	823	glDisable GL_TEXTURE_2D;
476	}	824	}
477		825
478	#############################################################################	826	#############################################################################
479		827
480	package CFClient::UI::Frame;	828	package CFClient::UI::FancyFrame;
481		829
482	our @ISA = CFClient::UI::Bin::;	830	our @ISA = CFClient::UI::Bin::;
483		831
484	use SDL::OpenGL;	832	use CFClient::OpenGL;
		833
		834	my @tex =
		835	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		836	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		837
		838	sub new {
		839	my $class = shift;
		840
		841	# TODO: user_x, user_y, overwrite moveto?
		842
		843	my $self = $class->SUPER::new (
		844	bg => [1, 1, 1, 1],
		845	border_bg => [1, 1, 1, 1],
		846	border => 0.6,
		847	can_events => 1,
		848	@_
		849	);
		850
		851	$self->{title} &&= new CFClient::UI::Label
		852	align => 0,
		853	valign => 1,
		854	text => $self->{title},
		855	fontsize => $self->{border};
		856
		857	$self
		858	}
		859
		860	sub border {
		861	int $_[0]{border} * $::FONTSIZE
		862	}
485		863
486	sub size_request {	864	sub size_request {
487	my ($self) = @_;	865	my ($self) = @_;
488	my $chld = $self->child
489	or return (0, 0);
490		866
491	$chld->move (2, 2);	867	my ($w, $h) = $self->SUPER::size_request;
492		868
493	map { $_ + 4 } $chld->size_request;	869	(
		870	$w + $self->border * 2,
		871	$h + $self->border * 2,
		872	)
494	}	873	}
495		874
496	sub size_allocate {	875	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;	876	my ($self, $w, $h) = @_;
498
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500		877
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	878	$h -= List::Util::max 0, $self->border * 2;
502	}	879	$w -= List::Util::max 0, $self->border * 2;
503		880
504	sub _draw {	881	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
505	my ($self) = @_;	882	if $self->{title};
506		883
507	my $chld = $self->child;	884	$self->child->configure ($self->border, $self->border, $w, $h);
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{h};
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}	885	}
566		886
567	sub button_down {	887	sub button_down {
568	my ($self, $ev, $x, $y) = @_;	888	my ($self, $ev, $x, $y) = @_;
569		889
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}	890	my ($w, $h) = @$self{qw(w h)};
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {	891	my $border = $self->border;
572		892
		893	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		894	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		895
		896	if ($lr & $td) {
		897	my ($wx, $wy) = ($self->{x}, $self->{y});
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	898	my ($ox, $oy) = ($ev->{x}, $ev->{y});
574	my ($bw, $bh) = ($self->{w}, $self->{h});	899	my ($bw, $bh) = ($self->{w}, $self->{h});
		900
		901	my $mx = $x < $border;
		902	my $my = $y < $border;
575		903
576	$self->{motion} = sub {	904	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;	905	my ($ev, $x, $y) = @_;
578		906
579	($x, $y) = ($ev->motion_x, $ev->motion_y);	907	my $dx = $ev->{x} - $ox;
		908	my $dy = $ev->{y} - $oy;
580		909
581	$self->{user_w} = $bw + $x - $ox;	910	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
582	$self->{user_h} = $bh + $y - $oy;	911	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
583	$self->update;	912	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		913	$self->check_size;
584	};	914	};
585		915
586	} elsif ($x >= 0 && $x < $self->{w}	916	} elsif ($lr ^ $td) {
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	917	my ($ox, $oy) = ($ev->{x}, $ev->{y});
590	my ($bx, $by) = ($self->{x}, $self->{y});	918	my ($bx, $by) = ($self->{x}, $self->{y});
591		919
592	$self->{motion} = sub {	920	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;	921	my ($ev, $x, $y) = @_;
594		922
595	($x, $y) = ($ev->motion_x, $ev->motion_y);	923	($x, $y) = ($ev->{x}, $ev->{y});
596		924
597	$self->move ($bx + $x - $ox, $by + $y - $oy);	925	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;	926	$self->update;
599	};	927	};
600	}	928	}
…		…
613	}	941	}
614		942
615	sub _draw {	943	sub _draw {
616	my ($self) = @_;	944	my ($self) = @_;
617		945
618	my ($w, $h) = ($self->{w}, $self->{h});	946	my ($w, $h ) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	947	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		948
621	glEnable GL_BLEND;	949	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	951	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625		953
626	my $top = $tex[1];	954	my $border = $self->border;
		955
		956	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	957	$tex[1]->draw_quad (0, 0, $w, $border);
		958	$tex[3]->draw_quad (0, $border, $border, $ch);
		959	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		960	$tex[4]->draw_quad (0, $h - $border, $w, $border);
628		961
629	my $left = $tex[3];	962	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637
638	my $bg = $tex[0];	963	my $bg = $tex[0];
639		964
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	965	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	966	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	967	my $rep_y = $ch / $bg->{h};
645		968
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	969	glColor @{ $self->{bg} };
647		970
		971	$bg->{s} = $rep_x;
		972	$bg->{t} = $rep_y;
		973	$bg->{wrap_mode} = 1;
		974	$bg->draw_quad ($border, $border, $cw, $ch);
		975
648	glDisable GL_TEXTURE_2D;	976	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	977	glDisable GL_BLEND;
		978	}
		979
		980	$self->{title}->draw if $self->{title};
650		981
651	$self->child->draw;	982	$self->child->draw;
652
653	}	983	}
654		984
655	#############################################################################	985	#############################################################################
656		986
657	package CFClient::UI::Table;	987	package CFClient::UI::Table;
658		988
659	our @ISA = CFClient::UI::Base::;	989	our @ISA = CFClient::UI::Base::;
660		990
661	use List::Util qw(max sum);	991	use List::Util qw(max sum);
662		992
663	use SDL::OpenGL;	993	use CFClient::OpenGL;
664		994
665	sub new {	995	sub new {
666	my $class = shift;	996	my $class = shift;
667		997
668	$class->SUPER::new (	998	$class->SUPER::new (
…		…
670	@_	1000	@_
671	)	1001	)
672	}	1002	}
673		1003
674	sub add {	1004	sub add {
675	my ($self, $x, $y, $chld) = @_;	1005	my ($self, $x, $y, $child) = @_;
676		1006
		1007	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	1008	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		1009
680	$self->{w} = $self->{h} = -1;	1010	$child->check_size;
		1011	}
		1012
		1013	sub children {
		1014	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1015	}
		1016
		1017	# TODO: move to container class maybe? send childs a signal on removal?
		1018	sub clear {
		1019	my ($self) = @_;
		1020
		1021	my @children = $self->children;
		1022	delete $self->{children};
		1023
		1024	for (@children) {
		1025	delete $_->{parent};
		1026	$_->hide;
		1027	}
		1028
681	$self->update;	1029	$self->update;
682	}	1030	}
683		1031
684	sub get_wh {	1032	sub get_wh {
685	my ($self) = @_;	1033	my ($self) = @_;
…		…
691	or next;	1039	or next;
692		1040
693	for my $x (0 .. $#$row) {	1041	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	1042	my $widget = $row->[$x]
695	or next;	1043	or next;
696	my ($w, $h) = $widget->size_request;	1044	my ($w, $h) = @$widget{qw(req_w req_h)};
697		1045
698	$w[$x] = max $w[$x], $w;	1046	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	1047	$h[$y] = max $h[$y], $h;
700	}	1048	}
701	}	1049	}
…		…
713	(sum @$hs),	1061	(sum @$hs),
714	)	1062	)
715	}	1063	}
716		1064
717	sub size_allocate {	1065	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	1066	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		1067
722	my ($ws, $hs) = $self->get_wh;	1068	my ($ws, $hs) = $self->get_wh;
723		1069
724	my $req_w = sum @$ws;	1070	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	1071	my $req_h = sum @$hs;
…		…
731		1077
732	# linearly scale sizes	1078	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1079	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1080	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
735		1081
		1082	CFClient::UI::harmonize $ws;
		1083	CFClient::UI::harmonize $hs;
		1084
736	my $y;	1085	my $y;
737		1086
738	for my $r (0 .. $#{$self->{children}}) {	1087	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	1088	my $row = $self->{children}[$r]
740	or next;	1089	or next;
741		1090
742	my $x = 0;	1091	my $x = 0;
743	my $row_h = $hs->[$r];	1092	my $row_h = $hs->[$r];
744		1093
745	for my $c (0 .. $#$row) {	1094	for my $c (0 .. $#$row) {
746	my $widget = $row->[$c]
747	or next;
748
749	my $col_w = $ws->[$c];	1095	my $col_w = $ws->[$c];
750		1096
		1097	if (my $widget = $row->[$c]) {
751	$widget->size_allocate ($x, $y, $col_w, $row_h);	1098	$widget->configure ($x, $y, $col_w, $row_h);
		1099	}
752		1100
753	$x += $col_w;	1101	$x += $col_w;
754	}	1102	}
755		1103
756	$y += $row_h;	1104	$y += $row_h;
…		…
800	(List::Util::max map $_->[1], @alloc),	1148	(List::Util::max map $_->[1], @alloc),
801	)	1149	)
802	}	1150	}
803		1151
804	sub size_allocate {	1152	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	1153	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h) or return;
808
809	return unless $self->{w};
810		1154
811	($h, $w) = ($w, $h);	1155	($h, $w) = ($w, $h);
812		1156
813	my $children = $self->{children};	1157	my $children = $self->{children};
814		1158
815	my @h = map +($_->size_request)[0], @$children;	1159	my @h = map $_->{req_w}, @$children;
816		1160
817	my $req_h = List::Util::sum @h;	1161	my $req_h = List::Util::sum @h;
818		1162
819	if ($req_h > $h) {	1163	if ($req_h > $h) {
820	# ah well, not enough space	1164	# ah well, not enough space
…		…
830	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1174	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
831	$h[$_] = $alloc_h;	1175	$h[$_] = $alloc_h;
832	}	1176	}
833	}	1177	}
834		1178
		1179	CFClient::UI::harmonize \@h;
		1180
835	my $y = 0;	1181	my $y = 0;
836	for (0 .. $#$children) {	1182	for (0 .. $#$children) {
837	my $child = $children->[$_];	1183	my $child = $children->[$_];
838	my $h = $h[$_];	1184	my $h = $h[$_];
839	$child->size_allocate ($y, 0, $h, $w);	1185	$child->configure ($y, 0, $h, $w);
840		1186
841	$y += $h;	1187	$y += $h;
842	}	1188	}
		1189
		1190	1
843	}	1191	}
844		1192
845	#############################################################################	1193	#############################################################################
846		1194
847	package CFClient::UI::VBox;	1195	package CFClient::UI::VBox;
…		…
860	(List::Util::sum map $_->[1], @alloc),	1208	(List::Util::sum map $_->[1], @alloc),
861	)	1209	)
862	}	1210	}
863		1211
864	sub size_allocate {	1212	sub size_allocate {
865	my ($self, $x, $y, $w, $h) = @_;	1213	my ($self, $w, $h) = @_;
866		1214
867	$self->_size_allocate ($x, $y, $w, $h) or return;	1215	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
868
869	return unless $self->{h};
870		1216
871	my $children = $self->{children};	1217	my $children = $self->{children};
872		1218
873	my @h = map +($_->size_request)[1], @$children;	1219	my @h = map $_->{req_h}, @$children;
874		1220
875	my $req_h = List::Util::sum @h;	1221	my $req_h = List::Util::sum @h;
876		1222
877	if ($req_h > $h) {	1223	if ($req_h > $h) {
878	# ah well, not enough space	1224	# ah well, not enough space
…		…
886		1232
887	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1233	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888	}	1234	}
889	}	1235	}
890		1236
		1237	CFClient::UI::harmonize \@h;
		1238
891	my $y = 0;	1239	my $y = 0;
892	for (0 .. $#$children) {	1240	for (0 .. $#$children) {
893	my $child = $children->[$_];	1241	my $child = $children->[$_];
894	my $h = $h[$_];	1242	my $h = $h[$_];
895	$child->size_allocate (0, $y, $w, $h);	1243	$child->configure (0, $y, $w, $h);
896		1244
897	$y += $h;	1245	$y += $h;
898	}	1246	}
		1247
		1248	1
899	}	1249	}
900		1250
901	#############################################################################	1251	#############################################################################
902		1252
903	package CFClient::UI::Label;	1253	package CFClient::UI::Label;
904		1254
905	our @ISA = CFClient::UI::Base::;	1255	our @ISA = CFClient::UI::Base::;
906		1256
907	use SDL::OpenGL;	1257	use CFClient::OpenGL;
908		1258
909	sub new {	1259	sub new {
910	my ($class, %arg) = @_;	1260	my ($class, %arg) = @_;
911		1261
912	my $self = $class->SUPER::new (	1262	my $self = $class->SUPER::new (
913	fg => [1, 1, 1],	1263	fg => [1, 1, 1],
914	height => $::FONTSIZE,	1264	#font => default_font
915	text => "",	1265	#text => initial text
916	align => -1,	1266	#markup => initial narkup
917	padding => 2,
918	layout => new CFClient::Layout,	1267	layout => (new CFClient::Layout),
		1268	fontsize => 1,
		1269	align => -1,
		1270	valign => -1,
		1271	padding => 2,
		1272	can_events => 0,
919	%arg	1273	%arg
920	);	1274	);
921		1275
		1276	if (exists $self->{template}) {
		1277	my $layout = new CFClient::Layout;
		1278	$layout->set_text (delete $self->{template});
		1279	$self->{template} = $layout;
		1280	}
		1281
		1282	if (exists $self->{markup}) {
		1283	$self->set_markup (delete $self->{markup});
		1284	} else {
922	$self->set_text ($self->{text});	1285	$self->set_text (delete $self->{text});
		1286	}
923		1287
924	$self	1288	$self
925	}	1289	}
926		1290
927	sub escape_text {	1291	sub escape {
928	local $_ = $_[1];	1292	local $_ = $_[1];
929		1293
930	s/&/&amp;/g;	1294	s/&/&amp;/g;
931	s/>/&gt;/g;	1295	s/>/&gt;/g;
932	s/</&lt;/g;	1296	s/</&lt;/g;
933		1297
934	$_[1]	1298	$_[1]
935	}	1299	}
936		1300
		1301	sub update {
		1302	my ($self) = @_;
		1303
		1304	delete $self->{texture};
		1305	$self->SUPER::update;
		1306	}
		1307
937	sub set_text {	1308	sub set_text {
938	my ($self, $text) = @_;	1309	my ($self, $text) = @_;
939		1310
		1311	return if $self->{text} eq "T$text";
940	$self->{text} = $text;	1312	$self->{text} = "T$text";
		1313
		1314	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941	$self->{layout}->set_markup ($text);	1315	$self->{layout}->set_text ($text);
942		1316
943	delete $self->{texture};
944	# $self->{w} = $self->{h} = -1;
945	$self->update;	1317	$self->update;
		1318	$self->check_size;
946	}	1319	}
947		1320
948	sub get_text {	1321	sub set_markup {
949	my ($self, $text) = @_;	1322	my ($self, $markup) = @_;
950		1323
951	$self->{text}	1324	return if $self->{text} eq "M$markup";
		1325	$self->{text} = "M$markup";
		1326
		1327	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1328
		1329	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1330	$self->{layout}->set_markup ($markup);
		1331
		1332	$self->update;
		1333	$self->check_size;
952	}	1334	}
953		1335
954	sub size_request {	1336	sub size_request {
955	my ($self) = @_;	1337	my ($self) = @_;
956		1338
957	$self->{layout}->set_width;	1339	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1340	$self->{layout}->set_width ($self->{max_w} || -1);
958	$self->{layout}->set_height ($self->{height});	1341	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1342
959	my ($w, $h) = $self->{layout}->size;	1343	my ($w, $h) = $self->{layout}->size;
		1344
		1345	if (exists $self->{template}) {
		1346	$self->{template}->set_font ($self->{font}) if $self->{font};
		1347	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1348
		1349	my ($w2, $h2) = $self->{template}->size;
		1350
		1351	$w = List::Util::max $w, $w2;
		1352	$h = List::Util::max $h, $h2;
		1353	}
960		1354
961	(	1355	(
962	$w + $self->{padding} * 2,	1356	$w + $self->{padding} * 2,
963	$h + $self->{padding} * 2,	1357	$h + $self->{padding} * 2,
964	)	1358	)
965	}	1359	}
966		1360
967	sub size_allocate {	1361	sub size_allocate {
968	my ($self, $x, $y, $w, $h) = @_;	1362	my ($self, $w, $h) = @_;
969
970	$self->_size_allocate ($x, $y, $w, $h) or return;
971		1363
972	delete $self->{texture};	1364	delete $self->{texture};
973	}	1365	}
974		1366
975	sub update {	1367	sub set_fontsize {
976	my ($self) = @_;	1368	my ($self, $fontsize) = @_;
977		1369
		1370	$self->{fontsize} = $fontsize;
978	delete $self->{texture};	1371	delete $self->{texture};
		1372
979	$self->SUPER::update;	1373	$self->update;
		1374	$self->check_size;
980	}	1375	}
981		1376
982	sub _draw {	1377	sub _draw {
983	my ($self) = @_;	1378	my ($self) = @_;
984		1379
985	my $tex = $self->{texture} ||= do {	1380	my $tex = $self->{texture} ||= do {
		1381	$self->{layout}->set_foreground (@{$self->{fg}});
		1382	$self->{layout}->set_font ($self->{font}) if $self->{font};
986	$self->{layout}->set_width ($self->{w});	1383	$self->{layout}->set_width ($self->{w});
987	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1384	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1385
988	new_from_layout CFClient::Texture $self->{layout}	1386	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1387
		1388	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1390	: ($self->{w} - $tex->{w}) * 0.5;
		1391
		1392	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1393	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1394	: ($self->{h} - $tex->{h}) * 0.5;
		1395
		1396	$tex
989	};	1397	};
990		1398
991	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993	glEnable GL_TEXTURE_2D;	1399	glEnable GL_TEXTURE_2D;
994	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1400	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995		1401
		1402	if ($tex->{format} == GL_ALPHA) {
996	glColor @{$self->{fg}};	1403	glColor @{$self->{fg}};
997		1404	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998	my $x =	1405	} else {
999	$self->{align} < 0 ? $self->{padding}	1406	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1407	}
1001	: ($self->{w} - $tex->{w}) * 0.5;
1002
1003	glTranslate $x, $self->{padding}, 0;
1004	$tex->draw_quad (0, 0);
1005		1408
1006	glDisable GL_TEXTURE_2D;	1409	glDisable GL_TEXTURE_2D;
1007	glDisable GL_BLEND;
1008	}	1410	}
1009		1411
1010	#############################################################################	1412	#############################################################################
1011		1413
1012	package CFClient::UI::Entry;	1414	package CFClient::UI::EntryBase;
1013		1415
1014	our @ISA = CFClient::UI::Label::;	1416	our @ISA = CFClient::UI::Label::;
1015		1417
1016	use SDL;	1418	use CFClient::OpenGL;
1017	use SDL::OpenGL;
1018		1419
1019	sub new {	1420	sub new {
1020	my $class = shift;	1421	my $class = shift;
1021		1422
1022	$class->SUPER::new (	1423	$class->SUPER::new (
1023	fg => [1, 1, 1],	1424	fg => [1, 1, 1],
1024	bg => [0, 0, 0, 0.2],	1425	bg => [0, 0, 0, 0.2],
1025	active_bg => [1, 1, 1, 0.5],	1426	active_bg => [1, 1, 1, 0.5],
1026	active_fg => [0, 0, 0],	1427	active_fg => [0, 0, 0],
		1428	can_hover => 1,
		1429	can_focus => 1,
		1430	valign => 0,
		1431	can_events => 1,
1027	@_	1432	@_
1028	)	1433	)
1029	}	1434	}
1030		1435
1031	sub _set_text {	1436	sub _set_text {
1032	my ($self, $text) = @_;	1437	my ($self, $text) = @_;
1033		1438
		1439	delete $self->{cur_h};
		1440
		1441	return if $self->{text} eq $text;
		1442
		1443	delete $self->{texture};
		1444
1034	$self->{last_activity} = $::NOW;	1445	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1446	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039		1447
1040	$text =~ s/./*/g if $self->{hidden};	1448	$text =~ s/./*/g if $self->{hidden};
		1449	$self->{layout}->set_text ("$text ");
1041		1450
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1451	$self->emit (changed => $self->{text});
1043
1044	$text = substr $text, 0, $self->{cursor};
1045	utf8::encode $text;
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048	}
1049
1050	sub size_request {
1051	my ($self) = @_;
1052
1053	my ($w, $h) = $self->SUPER::size_request;
1054
1055	($w + 1, $h) # add 1 for cursor
1056	}
1057
1058	sub size_allocate {
1059	my ($self, $x, $y, $w, $h) = @_;
1060
1061	$self->SUPER::size_allocate ($x, $y, $w, $h);
1062
1063	$self->_set_text ($self->{text});
1064	}	1452	}
1065		1453
1066	sub set_text {	1454	sub set_text {
1067	my ($self, $text) = @_;	1455	my ($self, $text) = @_;
1068		1456
1069	$self->{cursor} = length $text;	1457	$self->{cursor} = length $text;
1070	$self->_set_text ($text);	1458	$self->_set_text ($text);
		1459	$self->check_size;
1071	$self->update;	1460	$self->update;
		1461	}
		1462
		1463	sub get_text {
		1464	$_[0]{text}
		1465	}
		1466
		1467	sub size_request {
		1468	my ($self) = @_;
		1469
		1470	my ($w, $h) = $self->SUPER::size_request;
		1471
		1472	($w + 1, $h) # add 1 for cursor
		1473	}
		1474
		1475	sub size_allocate {
		1476	my ($self, $w, $h) = @_;
		1477
		1478	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1072	}	1479	}
1073		1480
1074	sub key_down {	1481	sub key_down {
1075	my ($self, $ev) = @_;	1482	my ($self, $ev) = @_;
1076		1483
1077	my $mod = $ev->key_mod;	1484	my $mod = $ev->{mod};
1078	my $sym = $ev->key_sym;	1485	my $sym = $ev->{sym};
1079
1080	my $uni = $ev->key_unicode;	1486	my $uni = $ev->{unicode};
1081		1487
1082	my $text = $self->get_text;	1488	my $text = $self->get_text;
1083		1489
1084	if ($sym == SDLK_BACKSPACE) {	1490	if ($sym == 8) {
1085	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1491	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1086	} elsif ($sym == SDLK_DELETE) {	1492	} elsif ($sym == 127) {
1087	substr $text, $self->{cursor}, 1, "";	1493	substr $text, $self->{cursor}, 1, "";
1088	} elsif ($sym == SDLK_LEFT) {	1494	} elsif ($sym == CFClient::SDLK_LEFT) {
1089	--$self->{cursor} if $self->{cursor};	1495	--$self->{cursor} if $self->{cursor};
1090	} elsif ($sym == SDLK_RIGHT) {	1496	} elsif ($sym == CFClient::SDLK_RIGHT) {
1091	++$self->{cursor} if $self->{cursor} < length $self->{text};	1497	++$self->{cursor} if $self->{cursor} < length $self->{text};
1092	} elsif ($sym == SDLK_HOME) {	1498	} elsif ($sym == CFClient::SDLK_HOME) {
1093	$self->{cursor} = 0;	1499	$self->{cursor} = 0;
1094	} elsif ($sym == SDLK_END) {	1500	} elsif ($sym == CFClient::SDLK_END) {
1095	$self->{cursor} = length $text;	1501	$self->{cursor} = length $text;
		1502	} elsif ($sym == 27) {
		1503	$self->emit ('escape');
1096	} elsif ($uni) {	1504	} elsif ($uni) {
1097	substr $text, $self->{cursor}++, 0, chr $uni;	1505	substr $text, $self->{cursor}++, 0, chr $uni;
1098	}	1506	}
1099		1507
1100	$self->_set_text ($text);	1508	$self->_set_text ($text);
…		…
1154		1562
1155	$self->SUPER::_draw;	1563	$self->SUPER::_draw;
1156		1564
1157	#TODO: force update every cursor change :(	1565	#TODO: force update every cursor change :(
1158	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1566	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1567
		1568	unless (exists $self->{cur_h}) {
		1569	my $text = substr $self->{text}, 0, $self->{cursor};
		1570	utf8::encode $text;
		1571
		1572	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1573	}
		1574
1159	glColor @{$self->{fg}};	1575	glColor @{$self->{fg}};
1160	glBegin GL_LINES;	1576	glBegin GL_LINES;
1161	glVertex $self->{cur_x}, $self->{cur_y};
1162	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1577	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1578	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1163	glEnd;	1579	glEnd;
1164	}	1580	}
1165	}	1581	}
1166		1582
		1583	package CFClient::UI::Entry;
		1584
		1585	our @ISA = CFClient::UI::EntryBase::;
		1586
		1587	use CFClient::OpenGL;
		1588
		1589	sub key_down {
		1590	my ($self, $ev) = @_;
		1591
		1592	my $sym = $ev->{sym};
		1593
		1594	if ($sym == 13) {
		1595	unshift @{$self->{history}},
		1596	my $txt = $self->get_text;
		1597	$self->{history_pointer} = -1;
		1598	$self->{history_saveback} = '';
		1599	$self->emit (activate => $txt);
		1600	$self->update;
		1601
		1602	} elsif ($sym == CFClient::SDLK_UP) {
		1603	if ($self->{history_pointer} < 0) {
		1604	$self->{history_saveback} = $self->get_text;
		1605	}
		1606	if (@{$self->{history} || []} > 0) {
		1607	$self->{history_pointer}++;
		1608	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1609	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1610	}
		1611	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1612	}
		1613
		1614	} elsif ($sym == CFClient::SDLK_DOWN) {
		1615	$self->{history_pointer}--;
		1616	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1617
		1618	if ($self->{history_pointer} >= 0) {
		1619	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1620	} else {
		1621	$self->set_text ($self->{history_saveback});
		1622	}
		1623
		1624	} else {
		1625	$self->SUPER::key_down ($ev);
		1626	}
		1627
		1628	}
		1629
1167	#############################################################################	1630	#############################################################################
1168		1631
1169	package CFClient::UI::Button;	1632	package CFClient::UI::Button;
1170		1633
1171	our @ISA = CFClient::UI::Label::;	1634	our @ISA = CFClient::UI::Label::;
1172		1635
1173	use SDL;	1636	use CFClient::OpenGL;
1174	use SDL::OpenGL;	1637
		1638	my @tex =
		1639	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1640	qw(b1_button_active.png);
1175		1641
1176	sub new {	1642	sub new {
1177	my $class = shift;	1643	my $class = shift;
1178		1644
1179	$class->SUPER::new (	1645	$class->SUPER::new (
1180	padding => 4,	1646	padding => 4,
1181	fg => [1, 1, 1],	1647	fg => [1, 1, 1],
1182	bg => [1, 1, 1, 0.2],	1648	bg => [1, 1, 1, 0.2],
1183	active_bg => [0, 0, 0, 0.5],	1649	active_fg => [0, 0, 1],
1184	active_fg => [1, 1, 0],	1650	can_hover => 1,
1185	border_fg => [1, 1, 0],	1651	align => 0,
		1652	valign => 0,
		1653	can_events => 1,
1186	@_	1654	@_
1187	)	1655	)
1188	}	1656	}
1189		1657
1190	sub button_up {	1658	sub button_up {
…		…
1199	sub _draw {	1667	sub _draw {
1200	my ($self) = @_;	1668	my ($self) = @_;
1201		1669
1202	local $self->{fg} = $self->{fg};	1670	local $self->{fg} = $self->{fg};
1203		1671
		1672	if ($GRAB == $self) {
		1673	$self->{fg} = $self->{active_fg};
		1674	}
		1675
		1676	glEnable GL_TEXTURE_2D;
		1677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1678	glColor 0, 0, 0, 1;
		1679
		1680	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1681
		1682	glDisable GL_TEXTURE_2D;
		1683
		1684	$self->SUPER::_draw;
		1685	}
		1686
		1687	#############################################################################
		1688
		1689	package CFClient::UI::CheckBox;
		1690
		1691	our @ISA = CFClient::UI::DrawBG::;
		1692
		1693	my @tex =
		1694	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1695	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1696
		1697	use CFClient::OpenGL;
		1698
		1699	sub new {
		1700	my $class = shift;
		1701
		1702	$class->SUPER::new (
		1703	padding => 2,
		1704	fg => [1, 1, 1],
		1705	active_fg => [1, 1, 0],
		1706	state => 0,
		1707	can_hover => 1,
		1708	@_
		1709	)
		1710	}
		1711
		1712	sub size_request {
		1713	my ($self) = @_;
		1714
		1715	($self->{padding} * 2 + 6) x 2
		1716	}
		1717
		1718	sub button_down {
		1719	my ($self, $ev, $x, $y) = @_;
		1720
		1721	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1722	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1723	$self->{state} = !$self->{state};
		1724	$self->emit (changed => $self->{state});
		1725	}
		1726	}
		1727
		1728	sub _draw {
		1729	my ($self) = @_;
		1730
		1731	$self->SUPER::_draw;
		1732
		1733	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1734
		1735	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1736
		1737	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1738
		1739	glEnable GL_TEXTURE_2D;
		1740
		1741	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1742
		1743	$tex->draw_quad_alpha (0, 0, $s, $s);
		1744
		1745	glDisable GL_TEXTURE_2D;
		1746	}
		1747
		1748	#############################################################################
		1749
		1750	package CFClient::UI::Image;
		1751
		1752	our @ISA = CFClient::UI::Base::;
		1753
		1754	use CFClient::OpenGL;
		1755	use Carp qw/confess/;
		1756
		1757	our %loaded_images;
		1758
		1759	sub new {
		1760	my $class = shift;
		1761
		1762	my $self = $class->SUPER::new (can_events => 0, @_);
		1763
		1764	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1765
		1766	$loaded_images{$self->{image}} ||=
		1767	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1768
		1769	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1770
		1771	Scalar::Util::weaken $loaded_images{$self->{image}};
		1772
		1773	$self->{aspect} = $tex->{w} / $tex->{h};
		1774
		1775	$self
		1776	}
		1777
		1778	sub size_request {
		1779	my ($self) = @_;
		1780
		1781	($self->{tex}->{w}, $self->{tex}->{h})
		1782	}
		1783
		1784	sub _draw {
		1785	my ($self) = @_;
		1786
		1787	my $tex = $self->{tex};
		1788
		1789	my ($w, $h) = ($self->{w}, $self->{h});
		1790
		1791	if ($self->{rot90}) {
		1792	glRotate 90, 0, 0, 1;
		1793	glTranslate 0, -$self->{w}, 0;
		1794
		1795	($w, $h) = ($h, $w);
		1796	}
		1797
		1798	glEnable GL_TEXTURE_2D;
		1799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1800
		1801	$tex->draw_quad_alpha (0, 0, $w, $h);
		1802
		1803	glDisable GL_TEXTURE_2D;
		1804	}
		1805
		1806	#############################################################################
		1807
		1808	package CFClient::UI::VGauge;
		1809
		1810	our @ISA = CFClient::UI::Base::;
		1811
		1812	use List::Util qw(min max);
		1813
		1814	use CFClient::OpenGL;
		1815
		1816	my %tex = (
		1817	food => [
		1818	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1819	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1820	],
		1821	grace => [
		1822	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1823	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1824	],
		1825	hp => [
		1826	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1827	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1828	],
		1829	mana => [
		1830	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1831	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1832	],
		1833	);
		1834
		1835	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1836	sub new {
		1837	my $class = shift;
		1838
		1839	my $self = $class->SUPER::new (
		1840	type => 'food',
		1841	@_
		1842	);
		1843
		1844	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1845
		1846	$self
		1847	}
		1848
		1849	sub size_request {
		1850	my ($self) = @_;
		1851
		1852	#my $tex = $tex{$self->{type}}[0];
		1853	#@$tex{qw(w h)}
		1854	(0, 0)
		1855	}
		1856
		1857	sub set_max {
		1858	my ($self, $max) = @_;
		1859
		1860	return if $self->{max_val} == $max;
		1861
		1862	$self->{max_val} = $max;
		1863	$self->update;
		1864	}
		1865
		1866	sub set_value {
		1867	my ($self, $val, $max) = @_;
		1868
		1869	$self->set_max ($max)
		1870	if defined $max;
		1871
		1872	return if $self->{val} == $val;
		1873
		1874	$self->{val} = $val;
		1875	$self->update;
		1876	}
		1877
		1878	sub _draw {
		1879	my ($self) = @_;
		1880
		1881	my $tex = $tex{$self->{type}};
		1882	my ($t1, $t2, $t3) = @$tex;
		1883
		1884	my ($w, $h) = ($self->{w}, $self->{h});
		1885
		1886	if ($self->{vertical}) {
		1887	glRotate 90, 0, 0, 1;
		1888	glTranslate 0, -$self->{w}, 0;
		1889
		1890	($w, $h) = ($h, $w);
		1891	}
		1892
		1893	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1894
		1895	my $ycut1 = max 0, min 1, $ycut;
		1896	my $ycut2 = max 0, min 1, $ycut - 1;
		1897
		1898	my $h1 = $self->{h} * (1 - $ycut1);
		1899	my $h2 = $self->{h} * (1 - $ycut2);
		1900
1204	glEnable GL_BLEND;	1901	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1902	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1903	glEnable GL_TEXTURE_2D;
		1904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1206		1905
1207	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1906	glBindTexture GL_TEXTURE_2D, $t1->{name};
1208		1907	glBegin GL_QUADS;
1209	glBegin GL_LINE_LOOP;	1908	glTexCoord 0 , 0; glVertex 0 , 0;
1210	glColor @{$self->{border_fg}};	1909	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1211	glVertex 1 , 1;	1910	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1212	glVertex 1 , $self->{h} - 2;	1911	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1213	glVertex $self->{w} - 2, $self->{h} - 2;
1214	glVertex $self->{w} - 2, 1;
1215	glEnd;	1912	glEnd;
1216
1217	if ($GRAB == $self) {
1218	glColor @{$self->{active_bg}};
1219	$self->{fg} = $self->{active_fg};
1220	} else {
1221	glColor @{$self->{bg}};
1222	}
1223		1913
		1914	my $ycut1 = List::Util::min 1, $ycut;
		1915	glBindTexture GL_TEXTURE_2D, $t2->{name};
1224	glBegin GL_QUADS;	1916	glBegin GL_QUADS;
1225	glVertex 2 , 2;	1917	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1226	glVertex 2 , $self->{h} - 2;	1918	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1227	glVertex $self->{w} - 2, $self->{h} - 2;	1919	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1228	glVertex $self->{w} - 2, 2;	1920	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1229	glEnd;	1921	glEnd;
		1922
		1923	if ($t3) {
		1924	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1925	glBegin GL_QUADS;
		1926	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1927	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1928	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1929	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1930	glEnd;
		1931	}
		1932
1230	glDisable GL_BLEND;	1933	glDisable GL_BLEND;
		1934	glDisable GL_TEXTURE_2D;
		1935	}
1231		1936
1232	$self->SUPER::_draw;	1937	#############################################################################
		1938
		1939	package CFClient::UI::Gauge;
		1940
		1941	our @ISA = CFClient::UI::VBox::;
		1942
		1943	sub new {
		1944	my ($class, %arg) = @_;
		1945
		1946	my $self = $class->SUPER::new (
		1947	tooltip => $arg{type},
		1948	can_hover => 1,
		1949	can_events => 1,
		1950	%arg,
		1951	);
		1952
		1953	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1954	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1955	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1956
		1957	$self
		1958	}
		1959
		1960	sub set_fontsize {
		1961	my ($self, $fsize) = @_;
		1962
		1963	$self->{value}->set_fontsize ($fsize);
		1964	$self->{max} ->set_fontsize ($fsize);
		1965	}
		1966
		1967	sub set_max {
		1968	my ($self, $max) = @_;
		1969
		1970	$self->{gauge}->set_max ($max);
		1971	$self->{max}->set_text ($max);
		1972	}
		1973
		1974	sub set_value {
		1975	my ($self, $val, $max) = @_;
		1976
		1977	$self->set_max ($max)
		1978	if defined $max;
		1979
		1980	$self->{gauge}->set_value ($val, $max);
		1981	$self->{value}->set_text ($val);
1233	}	1982	}
1234		1983
1235	#############################################################################	1984	#############################################################################
1236		1985
1237	package CFClient::UI::Slider;	1986	package CFClient::UI::Slider;
1238		1987
1239	use strict;	1988	use strict;
1240		1989
1241	use SDL::OpenGL;	1990	use CFClient::OpenGL;
1242		1991
1243	our @ISA = CFClient::UI::DrawBG::;	1992	our @ISA = CFClient::UI::DrawBG::;
		1993
		1994	my @tex =
		1995	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1996	qw(s1_slider.png s1_slider_bg.png);
1244		1997
1245	sub new {	1998	sub new {
1246	my $class = shift;	1999	my $class = shift;
1247		2000
1248	# range [value, low, high, page]	2001	# range [value, low, high, page]
1249		2002
		2003	# TODO: 0-width page
		2004	# TODO: req_w/h are wrong with vertical
		2005	# TODO: calculations are off
1250	my $self = $class->SUPER::new (	2006	my $self = $class->SUPER::new (
1251	fg => [1, 1, 1],	2007	fg => [1, 1, 1],
1252	active_fg => [0, 0, 0],	2008	active_fg => [0, 0, 0],
1253	range => [0, 0, 100, 10],	2009	range => [0, 0, 100, 10],
1254	req_w => 40,	2010	req_w => $::WIDTH / 80,
1255	req_h => 10,	2011	req_h => $::WIDTH / 80,
1256	vertical => 0,	2012	vertical => 0,
		2013	can_hover => 1,
		2014	inner_pad => 5,
1257	@_	2015	@_
1258	);	2016	);
1259		2017
1260	$self	2018	$self
1261	}	2019	}
…		…
1282	if ($GRAB == $self) {	2040	if ($GRAB == $self) {
1283	my ($value, $lo, $hi, $page) = @{$self->{range}};	2041	my ($value, $lo, $hi, $page) = @{$self->{range}};
1284		2042
1285	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2043	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1286		2044
		2045	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2046	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2047
		2048	$x -= $inner_pad_px; # substract the padding
1287	$x = $x * ($hi - $lo) / $w + $lo;	2049	$x = $x * ($hi - $lo) / $inner_w + $lo;
1288	$x = $lo if $x < $lo;	2050	$x = $lo if $x < $lo;
1289	$x = $hi - $page if $x > $hi - $page;	2051	$x = $hi - $page if $x > $hi - $page;
1290	$self->{range}[0] = $x;	2052	$self->{range}[0] = $x;
1291		2053
1292	$self->emit (changed => $x);	2054	$self->emit (changed => $x);
1293	$self->update;	2055	$self->update;
1294	}	2056	}
		2057	}
		2058
		2059	# the inner_* stuff is for generating a padding for the slider handle,
		2060	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2061	# correct propably, but it does the job for now
		2062	sub _calc_inner_pad_px {
		2063	my ($self, $w) = @_;
		2064	($w / 100) * $self->{inner_pad} # % to pixels
1295	}	2065	}
1296		2066
1297	sub _draw {	2067	sub _draw {
1298	my ($self) = @_;	2068	my ($self) = @_;
1299		2069
…		…
1313	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2083	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1314	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2084	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1315		2085
1316	my ($value, $lo, $hi, $page) = @{$self->{range}};	2086	my ($value, $lo, $hi, $page) = @{$self->{range}};
1317		2087
		2088	$hi = $value + 1 if $lo == $hi;
		2089
		2090	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2091	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2092
1318	$page = int $page * $w / ($hi - $lo);	2093	$page = int $page * $inner_w / ($hi - $lo);
1319	$value = int +($value - $lo) * $w / ($hi - $lo);	2094	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1320		2095
1321	$w -= $page;	2096	$w -= $page;
1322	$page &= ~1;	2097	$page &= ~1;
1323	glTranslate $page * 0.5, 0, 0;	2098	glTranslate $page * 0.5, 0, 0;
1324	$page ||= 2;	2099	$page ||= 2;
1325		2100
1326	glColor @$fg;
1327	glBegin GL_LINES;
1328	glVertex 0, 0; glVertex 0, $h;
1329	glVertex $w - 1, 0; glVertex $w - 1, $h;
1330	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1331	glEnd;
1332
1333	my $knob_a = $value - $page * 0.5;	2101	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1334	my $knob_b = $value + $page * 0.5;	2102	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1335		2103
1336	glBegin GL_QUADS;	2104	glEnable GL_TEXTURE_2D;
1337	glColor @$fg;	2105	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1338	glVertex $knob_a, 0;
1339	glVertex $knob_a, $h;
1340	glVertex $knob_b, $h;
1341	glVertex $knob_b, 0;
1342		2106
1343	if ($knob_a < $knob_b - 2) {	2107	# draw background
1344	glColor @$bg;	2108	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1345	glVertex $knob_a + 1, 1;
1346	glVertex $knob_a + 1, $h - 1;
1347	glVertex $knob_b - 1, $h - 1;
1348	glVertex $knob_b - 1, 1;
1349	}
1350	glEnd;
1351	}
1352		2109
1353	#############################################################################	2110	# draw handle
		2111	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1354		2112
		2113	glDisable GL_TEXTURE_2D;
		2114	}
		2115
		2116	#############################################################################
		2117
1355	package CFClient::UI::MapWidget;	2118	package CFClient::UI::TextView;
1356		2119
1357	use strict;
1358
1359	use List::Util qw(min max);
1360
1361	use SDL;
1362	use SDL::OpenGL;
1363
1364	our @ISA = CFClient::UI::Base::;	2120	our @ISA = CFClient::UI::HBox::;
		2121
		2122	use CFClient::OpenGL;
1365		2123
1366	sub new {	2124	sub new {
1367	my $class = shift;	2125	my $class = shift;
1368		2126
1369	$class->SUPER::new (	2127	my $self = $class->SUPER::new (
1370	z => -1,	2128	fontsize => 1,
1371	list => (glGenLists 1),	2129	can_events => 0,
		2130	#font => default_font
1372	@_	2131	@_,
		2132
		2133	layout => (new CFClient::Layout 1),
		2134	par => [],
		2135	height => 0,
		2136	children => [
		2137	(new CFClient::UI::Empty expand => 1),
		2138	(new CFClient::UI::Slider vertical => 1),
		2139	],
1373	)	2140	);
1374	}
1375		2141
1376	sub key_down {	2142	$self->{children}[1]->connect (changed => sub { $self->update });
1377	print "MAPKEYDOWN\n";
1378	}
1379		2143
1380	sub key_up {	2144	$self
1381	}	2145	}
1382		2146
1383	sub size_request {	2147	sub set_fontsize {
		2148	my ($self, $fontsize) = @_;
		2149
		2150	$self->{fontsize} = $fontsize;
		2151	$self->reflow;
		2152	}
		2153
		2154	sub text_height {
		2155	my ($self, $text) = @_;
		2156
		2157	my $layout = $self->{layout};
		2158
		2159	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2160	$layout->set_width ($self->{children}[0]{w});
		2161	$layout->set_markup ($text);
1384	(	2162
1385	1 + 32 * int $::WIDTH / 32,	2163	($layout->size)[1]
1386	1 + 32 * int $::HEIGHT / 32,	2164	}
1387	)	2165
		2166	sub reflow {
		2167	my ($self) = @_;
		2168
		2169	$self->{need_reflow}++;
		2170	$self->update;
		2171	}
		2172
		2173	sub size_allocate {
		2174	my ($self, $w, $h) = @_;
		2175
		2176	$self->SUPER::size_allocate ($w, $h);
		2177
		2178	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2179	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2180	$self->{layout}->set_width ($self->{children}[0]{w});
		2181
		2182	$self->reflow;
		2183	}
		2184
		2185	sub add_paragraph {
		2186	my ($self, $color, $text) = @_;
		2187
		2188	#TODO: intelligently "reformat" paragraph
		2189
		2190	my $height = $self->text_height ($text);
		2191
		2192	$self->{height} += $height;
		2193
		2194	push @{$self->{par}}, [$height, $color, $text];
		2195
		2196	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2197	$self->{children}[1]->update;
1388	}	2198	}
1389		2199
1390	sub update {	2200	sub update {
1391	my ($self) = @_;	2201	my ($self) = @_;
1392		2202
1393	$self->{need_update} = 1;
1394	$self->SUPER::update;	2203	$self->SUPER::update;
1395	}
1396		2204
1397	sub draw {	2205	return unless $self->{h} > 0;
1398	my ($self) = @_;
1399		2206
		2207	delete $self->{texture};
		2208
		2209	$ROOT->on_refresh ($self, sub {
1400	if (delete $self->{need_update}) {	2210	if (delete $self->{need_reflow}) {
1401	glNewList $self->{list}, GL_COMPILE;	2211	my $height = 0;
1402		2212
1403	my $mx = $::CONN->{mapx};	2213	$height += $_->[0] = $self->text_height ($_->[2])
1404	my $my = $::CONN->{mapy};	2214	for @{$self->{par}};
1405		2215
1406	my $map = $::CONN->{map};	2216	$self->{height} = $height;
1407		2217
1408	my ($xofs, $yofs);	2218	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1409		2219
1410	my $sw = 1 + int $::WIDTH / 32;	2220	delete $self->{texture};
1411	my $sh = 1 + int $::HEIGHT / 32;
1412
1413	if ($::CONN->{mapw} > $sw) {
1414	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1415	} else {
1416	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1417	}	2221	}
1418		2222
1419	if ($::CONN->{maph} > $sh) {	2223	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1420	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2224	glClearColor 0, 0, 0, 0;
1421	} else {	2225	glClear GL_COLOR_BUFFER_BIT;
1422	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1423	}
1424		2226
1425	glEnable GL_TEXTURE_2D;	2227	glEnable GL_TEXTURE_2D;
1426	glEnable GL_BLEND;
1427	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1428	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2228	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1429		2229
1430	my $sw4 = ($sw + 3) & ~3;	2230	my $top = int $self->{children}[1]{range}[0];
1431	my $darkness = "\x00" x ($sw4 * $sh);
1432		2231
1433	for my $x (0 .. $sw - 1) {	2232	my $y0 = $top;
1434	my $row = $map->[$x + $xofs];	2233	my $y1 = $top + $self->{h};
1435	for my $y (0 .. $sh - 1) {
1436		2234
1437	my $cell = $row->[$y + $yofs]	2235	my $y = 0;
1438	or next;
1439		2236
		2237	my $layout = $self->{layout};
		2238
		2239	$layout->set_font ($self->{font}) if $self->{font};
		2240
		2241	for my $par (@{$self->{par}}) {
1440	my $dark = $cell->[0];	2242	my $h = $par->[0];
1441	if ($dark < 0) {	2243
1442	substr $darkness, $y * $sw4 + $x, 1, chr 224;	2244	if ($y0 < $y + $h && $y < $y1) {
1443	} else {	2245	$layout->set_foreground (@{ $par->[1] });
1444	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;	2246	$layout->set_markup ($par->[2]);
		2247
		2248	my ($W, $H) = $layout->size;
		2249	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1445	}	2250	}
1446		2251
1447	for my $num (grep $_, @$cell[1,2,3]) {	2252	$y += $h;
1448	my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450	my ($w, $h) = @$tex{qw(w h)};
1451
1452	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1453	}
1454	}	2253	}
1455	}
1456		2254
1457	# if (1) { # higher quality darkness
1458	# $lighting =~ s/(.)/$1$1$1/gs;
1459	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1460	#
1461	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1462	#
1463	# $lighting = $pb->get_pixels;
1464	# $lighting =~ s/(.)../$1/gs;
1465	# }
1466
1467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1468
1469	$darkness = new CFClient::Texture
1470	w => $sw4,
1471	h => $sh,
1472	data => $darkness,
1473	internalformat => GL_ALPHA,
1474	format => GL_ALPHA;
1475
1476	glColor 0.45, 0.45, 0.45, 1;
1477	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1478
1479	glDisable GL_TEXTURE_2D;	2255	glDisable GL_TEXTURE_2D;
1480	glDisable GL_BLEND;
1481
1482	glEndList;
1483	}
1484
1485	glCallList $self->{list};
1486	}
1487
1488	my %DIR = (
1489	SDLK_KP8, [1, "north"],
1490	SDLK_KP9, [2, "northeast"],
1491	SDLK_KP6, [3, "east"],
1492	SDLK_KP3, [4, "southeast"],
1493	SDLK_KP2, [5, "south"],
1494	SDLK_KP1, [6, "southwest"],
1495	SDLK_KP4, [7, "west"],
1496	SDLK_KP7, [8, "northwest"],
1497
1498	SDLK_UP, [1, "north"],
1499	SDLK_RIGHT, [3, "east"],
1500	SDLK_DOWN, [5, "south"],
1501	SDLK_LEFT, [7, "west"],
1502	);
1503
1504	sub key_down {
1505	my ($self, $ev) = @_;
1506
1507	my $mod = $ev->key_mod;
1508	my $sym = $ev->key_sym;
1509
1510	if ($sym == SDLK_KP5) {
1511	$::CONN->send ("command stay fire");
1512	} elsif (exists $DIR{$sym}) {
1513	if ($mod & KMOD_SHIFT) {
1514	$self->{shft}++;
1515	$::CONN->send ("command fire $DIR{$sym}[0]");
1516	} elsif ($mod & KMOD_CTRL) {
1517	$self->{ctrl}++;
1518	$::CONN->send ("command run $DIR{$sym}[0]");
1519	} else {
1520	$::CONN->send ("command $DIR{$sym}[1]");
1521	}	2256	};
1522	}	2257	});
1523	}	2258	}
1524		2259
1525	sub key_up {	2260	sub _draw {
1526	my ($self, $ev) = @_;	2261	my ($self) = @_;
1527		2262
1528	my $mod = $ev->key_mod;	2263	glEnable GL_TEXTURE_2D;
1529	my $sym = $ev->key_sym;	2264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2265	glColor 1, 1, 1, 1;
		2266	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
		2267	glDisable GL_TEXTURE_2D;
1530		2268
1531	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2269	$self->{children}[1]->draw;
1532	$::CONN->send ("command fire_stop");	2270
1533	}
1534	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1535	$::CONN->send ("command run_stop");
1536	}
1537	}	2271	}
1538		2272
1539	#############################################################################	2273	#############################################################################
1540		2274
1541	package CFClient::UI::Animator;	2275	package CFClient::UI::Animator;
1542		2276
1543	use SDL::OpenGL;	2277	use CFClient::OpenGL;
1544		2278
1545	our @ISA = CFClient::UI::Bin::;	2279	our @ISA = CFClient::UI::Bin::;
1546		2280
1547	sub moveto {	2281	sub moveto {
1548	my ($self, $x, $y) = @_;	2282	my ($self, $x, $y) = @_;
…		…
1578	glPopMatrix;	2312	glPopMatrix;
1579	}	2313	}
1580		2314
1581	#############################################################################	2315	#############################################################################
1582		2316
1583	package CFClient::UI::Toplevel;	2317	package CFClient::UI::Flopper;
		2318
		2319	our @ISA = CFClient::UI::Button::;
		2320
		2321	sub new {
		2322	my $class = shift;
		2323
		2324	my $self = $class->SUPER::new (
		2325	state => 0,
		2326	connect_activate => \&toggle_flopper,
		2327	@_
		2328	);
		2329
		2330	if ($self->{state}) {
		2331	$self->{state} = 0;
		2332	$self->toggle_flopper;
		2333	}
		2334
		2335	$self
		2336	}
		2337
		2338	sub toggle_flopper {
		2339	my ($self) = @_;
		2340
		2341	# TODO: use animation
		2342	if ($self->{state} = !$self->{state}) {
		2343	$CFClient::UI::ROOT->add ($self->{other});
		2344	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2345	$self->emit ("open");
		2346	} else {
		2347	$CFClient::UI::ROOT->remove ($self->{other});
		2348	$self->emit ("close");
		2349	}
		2350
		2351	$self->emit (changed => $self->{state});
		2352	}
		2353
		2354	#############################################################################
		2355
		2356	package CFClient::UI::Tooltip;
		2357
		2358	our @ISA = CFClient::UI::Bin::;
		2359
		2360	use CFClient::OpenGL;
		2361
		2362	sub new {
		2363	my $class = shift;
		2364
		2365	$class->SUPER::new (
		2366	@_,
		2367	can_events => 0,
		2368	)
		2369	}
		2370
		2371	sub set_tooltip_from {
		2372	my ($self, $widget) = @_;
		2373
		2374	$self->{label} = new CFClient::UI::Label
		2375	markup => $widget->{tooltip},
		2376	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2377	fontsize => 0.8,
		2378	fg => [0, 0, 0, 1],
		2379	font => ($widget->{tooltip_font} || $::FONT_PROP);
		2380
		2381	$self->add ($self->{label});
		2382	}
		2383
		2384	sub size_request {
		2385	my ($self) = @_;
		2386
		2387	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2388
		2389	($w + 4, $h + 4)
		2390	}
		2391
		2392	sub size_allocate {
		2393	my ($self, $w, $h) = @_;
		2394
		2395	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2396	}
		2397
		2398	sub _draw {
		2399	my ($self) = @_;
		2400
		2401	glPushMatrix;
		2402	glTranslate 0.375, 0.375;
		2403
		2404	my ($w, $h) = @$self{qw(w h)};
		2405
		2406	glColor 1, 0.8, 0.4;
		2407	glBegin GL_QUADS;
		2408	glVertex 0 , 0;
		2409	glVertex 0 , $h;
		2410	glVertex $w, $h;
		2411	glVertex $w, 0;
		2412	glEnd;
		2413
		2414	glColor 0, 0, 0;
		2415	glBegin GL_LINE_LOOP;
		2416	glVertex 0 , 0;
		2417	glVertex 0 , $h;
		2418	glVertex $w, $h;
		2419	glVertex $w, 0;
		2420	glEnd;
		2421
		2422	glPopMatrix;
		2423
		2424	glTranslate 2, 2;
		2425	$self->SUPER::_draw;
		2426	}
		2427
		2428	#############################################################################
		2429
		2430	package CFClient::UI::Face;
		2431
		2432	our @ISA = CFClient::UI::Base::;
		2433
		2434	use CFClient::OpenGL;
		2435
		2436	sub new {
		2437	my $class = shift;
		2438
		2439	$class->SUPER::new (
		2440	aspect => 1,
		2441	@_,
		2442	)
		2443	}
		2444
		2445	sub size_request {
		2446	(32, 8)
		2447	}
		2448
		2449	sub _draw {
		2450	my ($self) = @_;
		2451
		2452	return unless $::CONN;#d# manage and cache textures differently
		2453	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2454
		2455	# TODO animation
		2456	if ($tex) {
		2457	glEnable GL_TEXTURE_2D;
		2458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2459	glColor 1, 1, 1, 1;
		2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2461	glDisable GL_TEXTURE_2D;
		2462	}
		2463	}
		2464
		2465	#############################################################################
		2466
		2467	package CFClient::UI::InventoryItem;
		2468
		2469	our @ISA = CFClient::UI::HBox::;
		2470
		2471	sub new {
		2472	my $class = shift;
		2473
		2474	my %args = @_;
		2475
		2476	my $item = delete $args{item};
		2477
		2478	my $desc = $item->{nrof} < 2
		2479	? $item->{name}
		2480	: "$item->{nrof} $item->{name_pl}";
		2481
		2482
		2483	my $self = $class->SUPER::new (
		2484	can_hover => 1,
		2485	can_events => 1,
		2486	tooltip => (CFClient::UI::Label->escape ($desc)
		2487	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2488	connect_button_down => sub {
		2489	my ($self, $ev, $x, $y) = @_;
		2490
		2491	# todo: maybe put examine on 1? but should just be a tooltip :(
		2492	if ($ev->{button} == 1) {
		2493	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2494	} elsif ($ev->{button} == 2) {
		2495	$::CONN->send ("apply $item->{tag}");
		2496	} elsif ($ev->{button} == 3) {
		2497	CFClient::UI::Menu->new (
		2498	items => [
		2499	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2500	[
		2501	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2502	sub { $::CONN->send ("lock $item->{tag}") },
		2503	],
		2504	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2505	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2506	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2507	],
		2508	)->popup ($ev);
		2509	}
		2510
		2511	1
		2512	},
		2513	%args
		2514	);
		2515
		2516	$self->add (new CFClient::UI::Face
		2517	can_events => 0,
		2518	face => $item->{face},
		2519	anim => $item->{anim},
		2520	animspeed => $item->{animspeed},
		2521	);
		2522
		2523	$self->add (new CFClient::UI::Label
		2524	can_events => 0,
		2525	text => $desc,
		2526	);
		2527
		2528	$self
		2529	}
		2530
		2531	#############################################################################
		2532
		2533	package CFClient::UI::Inventory;
		2534
		2535	our @ISA = CFClient::UI::ScrolledWindow::;
		2536
		2537	sub new {
		2538	my $class = shift;
		2539
		2540	my $self = $class->SUPER::new (
		2541	scrolled => (new CFClient::UI::VBox),
		2542	@_,
		2543	);
		2544
		2545	$self
		2546	}
		2547
		2548	sub set_items {
		2549	my ($self, $items) = @_;
		2550
		2551	$self->{scrolled}->clear;
		2552	return unless $items;
		2553
		2554	my @items = sort { $a->{type} <=> $b->{type} } @$items;
		2555
		2556	$self->{real_items} = \@items;
		2557
		2558	for my $item (@items) {
		2559	my $desc = $item->{nrof} < 2
		2560	? $item->{name}
		2561	: "$item->{nrof} $item->{name_pl}";
		2562
		2563	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
		2564	}
		2565
		2566	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2567	}
		2568
		2569	sub size_request {
		2570	my ($self) = @_;
		2571	($self->{req_w}, $self->{req_h});
		2572	}
		2573
		2574	#############################################################################
		2575
		2576	package CFClient::UI::Menu;
		2577
		2578	our @ISA = CFClient::UI::FancyFrame::;
		2579
		2580	use CFClient::OpenGL;
		2581
		2582	sub new {
		2583	my $class = shift;
		2584
		2585	my $self = $class->SUPER::new (
		2586	items => [],
		2587	z => 100,
		2588	@_,
		2589	);
		2590
		2591	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2592
		2593	for my $item (@{ $self->{items} }) {
		2594	my ($widget, $cb) = @$item;
		2595
		2596	# handle various types of items, only text for now
		2597	if (!ref $widget) {
		2598	$widget = new CFClient::UI::Label
		2599	can_hover => 1,
		2600	can_events => 1,
		2601	text => $widget;
		2602	}
		2603
		2604	$self->{item}{$widget} = $item;
		2605
		2606	$self->{vbox}->add ($widget);
		2607	}
		2608
		2609	$self
		2610	}
		2611
		2612	# popup given the event (must be a mouse button down event currently)
		2613	sub popup {
		2614	my ($self, $ev) = @_;
		2615
		2616	$self->emit ("popdown");
		2617
		2618	# maybe save $GRAB? must be careful about events...
		2619	$GRAB = $self;
		2620	$self->{button} = $ev->{button};
		2621
		2622	$self->show;
		2623	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2624	}
		2625
		2626	sub mouse_motion {
		2627	my ($self, $ev, $x, $y) = @_;
		2628
		2629	# TODO: should use vbox->find_widget or so
		2630	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2631	$self->{hover} = $self->{item}{$HOVER};
		2632	}
		2633
		2634	sub button_up {
		2635	my ($self, $ev, $x, $y) = @_;
		2636
		2637	if ($ev->{button} == $self->{button}) {
		2638	undef $GRAB;
		2639	$self->hide;
		2640
		2641	$self->emit ("popdown");
		2642	$self->{hover}[1]->() if $self->{hover};
		2643	}
		2644	}
		2645
		2646	#############################################################################
		2647
		2648	package CFClient::UI::Statusbox;
		2649
		2650	our @ISA = CFClient::UI::VBox::;
		2651
		2652	sub reorder {
		2653	my ($self) = @_;
		2654	my $NOW = time;
		2655
		2656	while (my ($k, $v) = each %{ $self->{item} }) {
		2657	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2658	}
		2659
		2660	my @widgets;
		2661	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };
		2662	my $count = 10 + 1;
		2663	for my $item (@items) {
		2664	last unless --$count;
		2665
		2666	push @widgets, $item->{label} ||= do {
		2667	# TODO: doesn't handle markup well (read as: at all)
		2668	my $short = delete $item->{text};
		2669	for ($short) {
		2670	s/^\s+//;
		2671	s/\012.*//s;
		2672	my $len = int 30 / $item->{fontsize};
		2673	substr $_, $len, length, "…" if $len < length;
		2674	}
		2675
		2676	new CFClient::UI::Label
		2677	markup => $short,
		2678	tooltip => delete $item->{tooltip},
		2679	tooltip_font => $::FONT_PROP,
		2680	tooltip_width => 0.75,
		2681	fontsize => delete $item->{fontsize},
		2682	color => delete $item->{color},
		2683	can_events => 1,
		2684	can_hover => 1,
		2685	};
		2686	}
		2687
		2688	$self->clear;
		2689	$self->SUPER::add (@widgets);
		2690	}
		2691
		2692	sub add {
		2693	my ($self, $text, %arg) = @_;
		2694
		2695	my $item = {
		2696	time => time,
		2697	text => $text,
		2698	timeout => 60,
		2699	tooltip => $text,
		2700	fontsize => 0.8,
		2701	color => [0.8, 0.8, 0.8, 0.8],
		2702	%arg,
		2703	};
		2704
		2705	$item->{timeout} += time;
		2706	$item->{group} ||= $item+0;
		2707
		2708	$item = $self->{item}{$item->{group}} ||= $item;
		2709
		2710	$self->reorder;
		2711	}
		2712
		2713	#############################################################################
		2714
		2715	package CFClient::UI::Root;
1584		2716
1585	our @ISA = CFClient::UI::Container::;	2717	our @ISA = CFClient::UI::Container::;
1586		2718
		2719	use CFClient::OpenGL;
		2720
		2721	sub new {
		2722	my $class = shift;
		2723
		2724	$class->SUPER::new (
		2725	@_,
		2726	)
		2727	}
		2728
		2729	sub configure {
		2730	my ($self, $x, $y, $w, $h) = @_;
		2731
		2732	$self->{w} = $w;
		2733	$self->{h} = $h;
		2734	}
		2735
		2736	sub check_size {
		2737	my ($self) = @_;
		2738
		2739	$self->size_allocate ($self->{w}, $self->{h})
		2740	if $self->{w};
		2741	}
		2742
1587	sub size_request {	2743	sub size_request {
1588	($::WIDTH, $::HEIGHT)	2744	my ($self) = @_;
		2745
		2746	($self->{w}, $self->{h})
1589	}	2747	}
1590		2748
1591	sub size_allocate {	2749	sub size_allocate {
1592	my ($self, $x, $y, $w, $h) = @_;	2750	my ($self, $w, $h) = @_;
1593		2751
1594	$self->_size_allocate ($x, $y, $w, $h);	2752	my $old_w = $self->{old_w};
		2753	my $old_h = $self->{old_h};
1595		2754
1596	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2755	if ($old_w && $old_h) {
1597	for @{$self->{children}};	2756	for my $child ($self->children) {
1598	}	2757	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2758	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2759	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2760	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2761	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2762	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2763	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2764	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2765	}
		2766	}
1599		2767
1600	sub translate {	2768	for my $child ($self->children) {
		2769	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2770
		2771	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2772	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2773	$child->configure ($X, $Y, $W, $H);
		2774	}
		2775
		2776	$self->{old_w} = $w;
		2777	$self->{old_h} = $h;
		2778	}
		2779
		2780	sub coord2local {
1601	my ($self, $x, $y) = @_;	2781	my ($self, $x, $y) = @_;
1602		2782
1603	($x, $y)	2783	($x, $y)
1604	}	2784	}
1605		2785
		2786	sub coord2global {
		2787	my ($self, $x, $y) = @_;
		2788
		2789	($x, $y)
		2790	}
		2791
1606	sub update {	2792	sub update {
1607	my ($self) = @_;	2793	my ($self) = @_;
1608		2794
1609	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2795	$self->check_size;
1610	::refresh ();	2796	$::WANT_REFRESH++;
1611	}	2797	}
1612		2798
1613	sub add {	2799	sub add {
1614	my ($self, $widget) = @_;	2800	my ($self, $child) = @_;
1615		2801
		2802	# integerise window positions
		2803	$child->{x} = int $child->{x};
		2804	$child->{y} = int $child->{y};
		2805
1616	$self->SUPER::add ($widget);	2806	$self->SUPER::add ($child);
1617
1618	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1619	}	2807	}
1620		2808
		2809	sub on_refresh {
		2810	my ($self, $id, $cb) = @_;
		2811
		2812	$self->{refresh_hook}{$id} = $cb;
		2813	}
		2814
1621	sub draw {	2815	sub draw {
1622	my ($self) = @_;	2816	my ($self) = @_;
		2817
		2818	if ($self->{check_size}) {
		2819	my @queue = ([], []);
		2820
		2821	for (;;) {
		2822	if ($self->{check_size}) {
		2823	# heuristic: check containers last
		2824	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2825	for values %{delete $self->{check_size}}
		2826	}
		2827
		2828	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2829
		2830	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2831	? @$widget{qw(user_w user_h)}
		2832	: $widget->size_request;
		2833
		2834	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
		2835	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2836
		2837	$widget->{req_w} = $w;
		2838	$widget->{req_h} = $h;
		2839
		2840	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
		2841
		2842	$widget->{parent}->check_size
		2843	if $widget->{parent};
		2844	}
		2845	}
		2846	}
		2847
		2848	while ($self->{size_alloc}) {
		2849	for (values %{delete $self->{size_alloc}}) {
		2850	my ($widget, $w, $h) = @$_;
		2851
		2852	$w = 0 if $w < 0;
		2853	$h = 0 if $h < 0;
		2854
		2855	$widget->{w} = $w;
		2856	$widget->{h} = $h;
		2857	$widget->size_allocate ($w, $h);
		2858	$widget->emit (size_allocate => $w, $h);
		2859	}
		2860	}
		2861
		2862	while ($self->{refresh_hook}) {
		2863	$_->()
		2864	for values %{delete $self->{refresh_hook}};
		2865	}
		2866
		2867	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2868	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2869	glClear GL_COLOR_BUFFER_BIT;
		2870
		2871	glMatrixMode GL_PROJECTION;
		2872	glLoadIdentity;
		2873	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2874	glMatrixMode GL_MODELVIEW;
		2875	glLoadIdentity;
1623		2876
1624	$self->_draw;	2877	$self->_draw;
1625	}	2878	}
1626		2879
1627	#############################################################################	2880	#############################################################################
1628		2881
1629	package CFClient::UI;	2882	package CFClient::UI;
1630		2883
		2884	$ROOT = new CFClient::UI::Root;
1631	$TOPLEVEL = new CFClient::UI::Toplevel;	2885	$TOOLTIP = new CFClient::UI::Tooltip;
1632		2886
1633	1	2887	1
1634		2888

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