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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.98 by root, Fri Apr 14 02:06:22 2006 UTC vs.
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_text ($widget->{tooltip});
		29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
		30	$TOOLTIP->show;
		31	}
		32
		33	return;
		34	}
		35	}
		36	}
		37
		38	$TOOLTIP->hide;
		39	delete $TOOLTIP->{owner};
		40	}
14		41
15	# class methods for events	42	# class methods for events
16	sub feed_sdl_key_down_event {	43	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	44	$FOCUS->key_down ($_[0]) if $FOCUS;
18	}	45	}
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	48	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	49	}
23		50
24	sub feed_sdl_button_down_event {	51	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	52	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	53	my ($x, $y) = ($ev->{x}, $ev->{y});
27		54
28	if (!$BUTTON_STATE) {	55	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	56	my $widget = $ROOT->find_widget ($x, $y);
30		57
31	$GRAB = $widget;	58	$GRAB = $widget;
32	$GRAB->update if $GRAB;	59	$GRAB->update if $GRAB;
33	}
34		60
		61	check_tooltip;
		62	}
		63
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		65
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	67	}
39		68
40	sub feed_sdl_button_up_event {	69	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	70	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	71	my ($x, $y) = ($ev->{x}, $ev->{y});
43		72
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		74
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		76
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		78
50	if (!$BUTTON_STATE) {	79	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	80	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	81	$grab->update if $grab;
53	$GRAB->update if $GRAB;	82	$GRAB->update if $GRAB;
		83
		84	check_tooltip;
54	}	85	}
55	}	86	}
56		87
57	sub feed_sdl_motion_event {	88	sub feed_sdl_motion_event {
58	my ($ev) = @_;	89	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	90	my ($x, $y) = ($ev->{x}, $ev->{y});
60		91
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		93
63	if ($widget != $HOVER) {	94	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	95	my $hover = $HOVER; $HOVER = $widget;
65		96
66	$hover->update if $hover;	97	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	98	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		99
		100	check_tooltip;
		101	}
		102
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		104	}
		105
		106	# convert position array to integers
		107	sub harmonize {
		108	my ($vals) = @_;
		109
		110	my $rem = 0;
		111
		112	for (@$vals) {
		113	my $i = int $_ + $rem;
		114	$rem += $_ - $i;
		115	$_ = $i;
		116	}
71	}	117	}
72		118
73	#############################################################################	119	#############################################################################
74		120
75	package CFClient::UI::Base;	121	package CFClient::UI::Base;
76		122
77	use strict;	123	use strict;
78		124
79	use SDL::OpenGL;	125	use CFClient::OpenGL;
80		126
81	sub new {	127	sub new {
82	my $class = shift;	128	my $class = shift;
83		129
84	my $self = bless {	130	my $self = bless {
85	x => 0,	131	x => 0,
86	y => 0,	132	y => 0,
87	z => 0,	133	z => 0,
88	w => -1,	134	can_events => 1,
89	h => -1,
90	@_	135	@_
91	}, $class;	136	}, $class;
92		137
93	for (keys %$self) {	138	for (keys %$self) {
94	if (/^connect_(.*)$/) {	139	if (/^connect_(.*)$/) {
…		…
97	}	142	}
98		143
99	$self	144	$self
100	}	145	}
101		146
		147	sub destroy {
		148	my ($self) = @_;
		149
		150	$self->hide;
		151	%$self = ();
		152	}
		153
		154	sub show {
		155	my ($self) = @_;
		156
		157	return if $self->{parent};
		158
		159	$CFClient::UI::ROOT->add ($self);
		160	}
		161
		162	sub hide {
		163	my ($self) = @_;
		164
		165	return unless $self->{parent};
		166
		167	$self->{parent}->remove ($self);
		168	}
		169
102	sub move {	170	sub move {
103	my ($self, $x, $y, $z) = @_;	171	my ($self, $x, $y, $z) = @_;
		172
104	$self->{x} = $x;	173	$self->{x} = int $x;
105	$self->{y} = $y;	174	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	175	$self->{z} = $z if defined $z;
107	}
108		176
109	sub needs_redraw {	177	$self->update;
110	0	178	}
		179
		180	sub set_size {
		181	my ($self, $w, $h) = @_;
		182
		183	$self->{user_w} = $w;
		184	$self->{user_h} = $h;
		185
		186	$self->check_size;
111	}	187	}
112		188
113	sub size_request {	189	sub size_request {
114	require Carp;	190	require Carp;
115	Carp::confess "size_request is abtract";	191	Carp::confess "size_request is abstract";
116	}	192	}
117		193
118	sub _size_allocate {	194	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	195	my ($self, $x, $y, $w, $h) = @_;
120		196
		197	if ($self->{aspect}) {
		198	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		199	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		200
		201	# use alignment to adjust x, y
		202
		203	$x += int +($w - $w2) * 0.5;
		204	$y += int +($h - $h2) * 0.5;
		205
		206	($w, $h) = ($w2, $h2);
		207	}
		208
		209	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	210	$self->{x} = $x;
122	$self->{y} = $y;	211	$self->{y} = $y;
		212	$self->update;
		213	}
123		214
124	return unless $self->{w} != $w || $self->{h} != $h;	215	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	216	$self->{w} = $w;
127	$self->{h} = $h;	217	$self->{h} = $h;
128		218
		219	$self->size_allocate ($w, $h);
		220	$self->update;
129	1	221	}
130	}	222	}
131		223
132	sub size_allocate {	224	sub size_allocate {
		225	# nothing to be done
		226	}
		227
		228	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	229	my ($self, $w, $h) = @_;
134		230
135	$self->_size_allocate ($x, $y, $w, $h);	231	delete $self->{max_w}; $self->{max_w} = $w if $w;
		232	delete $self->{max_h}; $self->{max_h} = $h if $h;
		233	}
		234
		235	# return top left coordinates
		236	sub _topleft {
		237	my ($self, $x, $y) = @_;
		238
		239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	240	}
137		241
138	# translate global coordinates to local coordinate system	242	# translate global coordinates to local coordinate system
139	sub translate {	243	sub coord2local {
140	my ($self, $x, $y) = @_;	244	my ($self, $x, $y) = @_;
141		245
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	246	my ($X, $Y) = $self->_topleft;
		247	($x - $X, $y - $Y)
		248	}
		249
		250	# translate local coordinates to global coordinate system
		251	sub coord2global {
		252	my ($self, $x, $y) = @_;
		253
		254	my ($X, $Y) = $self->_topleft;
		255	($x + $X, $y + $Y)
143	}	256	}
144		257
145	sub focus_in {	258	sub focus_in {
146	my ($self) = @_;	259	my ($self) = @_;
147		260
148	return if $FOCUS == $self;	261	return if $FOCUS == $self;
149	return unless $self->{can_focus};	262	return unless $self->{can_focus};
150		263
151	my $focus = $FOCUS; $FOCUS = $self;	264	my $focus = $FOCUS; $FOCUS = $self;
		265
		266	$self->emit (focus_in => $focus);
		267
152	$focus->update if $focus;	268	$focus->update if $focus;
153	$FOCUS->update;	269	$FOCUS->update;
154	}	270	}
155		271
156	sub focus_out {	272	sub focus_out {
157	my ($self) = @_;	273	my ($self) = @_;
158		274
159	return unless $FOCUS == $self;	275	return unless $FOCUS == $self;
160		276
161	my $focus = $FOCUS; undef $FOCUS;	277	my $focus = $FOCUS; undef $FOCUS;
		278
		279	$self->emit (focus_out => $focus);
		280
162	$focus->update if $focus; #?	281	$focus->update if $focus; #?
163	}	282	}
164		283
165	sub mouse_motion { }	284	sub mouse_motion { }
166	sub button_up { }	285	sub button_up { }
…		…
190	glPopMatrix;	309	glPopMatrix;
191		310
192	if ($self == $HOVER && $self->{can_hover}) {	311	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	312	my ($x, $y) = @$self{qw(x y)};
194		313
195	glColor 0, 0, 1, 0.2;	314	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	315	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	317	glBegin GL_QUADS;
199	glVertex $x , $y;	318	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	319	glVertex $x + $self->{w}, $y;
…		…
212	}	331	}
213		332
214	sub find_widget {	333	sub find_widget {
215	my ($self, $x, $y) = @_;	334	my ($self, $x, $y) = @_;
216		335
		336	return () unless $self->{can_events};
		337
217	return $self	338	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	339	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	340	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		341
221	()	342	()
222	}	343	}
223		344
224	sub set_parent {	345	sub set_parent {
225	my ($self, $par) = @_;	346	my ($self, $parent) = @_;
226		347
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	348	Scalar::Util::weaken ($self->{parent} = $parent);
229	}	349	}
230		350
231	sub get_parent {	351	sub check_size {
		352	my ($self) = @_;
		353
232	$_[0]->{parent}	354	$self->{parent}
		355	or return 1;
		356
		357	my ($w, $h) = $self->{user_w} && $self->{user_h}
		358	? @$self{qw(user_w user_h)}
		359	: $self->size_request;
		360
		361	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		362	$self->{req_w} = $w;
		363	$self->{req_h} = $h;
		364
		365	$self->{parent}->check_size
		366	or $self->size_allocate (
		367	(List::Util::max $self->{w}, $w),
		368	(List::Util::max $self->{h}, $h),
		369	);
		370
		371	1
		372	} else {
		373	0
		374	}
233	}	375	}
234		376
235	sub update {	377	sub update {
236	my ($self) = @_;	378	my ($self) = @_;
237		379
…		…
240	}	382	}
241		383
242	sub connect {	384	sub connect {
243	my ($self, $signal, $cb) = @_;	385	my ($self, $signal, $cb) = @_;
244		386
245	push @{ $self->{cb}{$signal} }, $cb;	387	push @{ $self->{signal_cb}{$signal} }, $cb;
246	}	388	}
247		389
248	sub emit {	390	sub emit {
249	my ($self, $signal, @args) = @_;	391	my ($self, $signal, @args) = @_;
250		392
		393	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
251	$_->($self, @args)	394	$cb->($self, @args);
252	for @{$self->{cb}{$signal} || []};	395	}
253	}	396	}
254		397
255	sub DESTROY {	398	sub DESTROY {
256	my ($self) = @_;	399	my ($self) = @_;
257		400
…		…
263	package CFClient::UI::DrawBG;	406	package CFClient::UI::DrawBG;
264		407
265	our @ISA = CFClient::UI::Base::;	408	our @ISA = CFClient::UI::Base::;
266		409
267	use strict;	410	use strict;
268	use SDL::OpenGL;	411	use CFClient::OpenGL;
269		412
270	sub new {	413	sub new {
271	my $class = shift;	414	my $class = shift;
272		415
273	# range [value, low, high, page]	416	# range [value, low, high, page]
…		…
302		445
303	package CFClient::UI::Empty;	446	package CFClient::UI::Empty;
304		447
305	our @ISA = CFClient::UI::Base::;	448	our @ISA = CFClient::UI::Base::;
306		449
		450	sub new {
		451	my ($class, %arg) = @_;
		452	$class->SUPER::new (can_events => 0, %arg);
		453	}
		454
307	sub size_request {	455	sub size_request {
308	(0, 0)	456	(0, 0)
309	}	457	}
310		458
311	sub draw { }	459	sub draw { }
…		…
319	sub new {	467	sub new {
320	my ($class, %arg) = @_;	468	my ($class, %arg) = @_;
321		469
322	my $children = delete $arg{children} || [];	470	my $children = delete $arg{children} || [];
323		471
324	my $self = $class->SUPER::new (children => [], %arg);	472	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
325	$self->add ($_) for @$children;	473	$self->add ($_) for @$children;
326		474
327	$self	475	$self
328	}	476	}
329		477
330	sub add {	478	sub add {
331	my ($self, $chld) = @_;	479	my ($self, $child) = @_;
332		480
333	$chld->set_parent ($self);	481	$child->set_parent ($self);
		482
		483	use sort 'stable';
334		484
335	$self->{children} = [	485	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	486	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	487	@{$self->{children}}, $child
338	];	488	];
339		489
340	$self->{w} = $self->{h} = -1;	490	$child->check_size;
		491	}
		492
		493	sub remove {
		494	my ($self, $child) = @_;
		495
		496	delete $child->{parent};
		497
		498	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		499
		500	$self->check_size;
341	$self->update;	501	$self->update;
342	}
343
344	sub remove {
345	my ($self, $widget) = @_;
346
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
350	}	502	}
351		503
352	sub find_widget {	504	sub find_widget {
353	my ($self, $x, $y) = @_;	505	my ($self, $x, $y) = @_;
354		506
…		…
384		536
385	$class->SUPER::new (children => [$child], %arg)	537	$class->SUPER::new (children => [$child], %arg)
386	}	538	}
387		539
388	sub add {	540	sub add {
389	my ($self, $widget) = @_;	541	my ($self, $child) = @_;
390		542
391	$self->{children} = [];	543	$self->{children} = [];
392		544
393	$self->SUPER::add ($widget);	545	$self->SUPER::add ($child);
394	}	546	}
395		547
396	sub remove {	548	sub remove {
397	my ($self, $widget) = @_;	549	my ($self, $widget) = @_;
398		550
…		…
407	sub size_request {	559	sub size_request {
408	$_[0]{children}[0]->size_request	560	$_[0]{children}[0]->size_request
409	}	561	}
410		562
411	sub size_allocate {	563	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	564	my ($self, $w, $h) = @_;
413		565
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	566	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	567	}
418		568
419	#############################################################################	569	#############################################################################
420		570
421	package CFClient::UI::Window;	571	package CFClient::UI::Window;
422		572
423	our @ISA = CFClient::UI::Bin::;	573	our @ISA = CFClient::UI::Bin::;
424		574
425	use SDL::OpenGL;	575	use CFClient::OpenGL;
426		576
427	sub new {	577	sub new {
428	my ($class, %arg) = @_;	578	my ($class, %arg) = @_;
429		579
430	my $self = $class->SUPER::new (%arg);	580	my $self = $class->SUPER::new (%arg);
…		…
439	}	589	}
440		590
441	sub render_chld {	591	sub render_chld {
442	my ($self) = @_;	592	my ($self) = @_;
443		593
444	$self->{texture} =	594	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	CFClient::Texture->new_from_opengl (	595	glClearColor 0, 0, 0, 1;
446	$self->{w}, $self->{h}, sub { $self->child->draw }	596	glClear GL_COLOR_BUFFER_BIT;
447	);	597	$self->child->draw;
		598	};
448	}	599	}
449		600
450	sub size_allocate {	601	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	602	my ($self, $w, $h) = @_;
452		603
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	604	$self->child->configure (0, 0, $w, $h);
456		605
457	$self->render_chld;	606	$self->render_chld;
458	}	607	}
459		608
460	sub _draw {	609	sub _draw {
…		…
476	glDisable GL_TEXTURE_2D;	625	glDisable GL_TEXTURE_2D;
477	}	626	}
478		627
479	#############################################################################	628	#############################################################################
480		629
		630	package CFClient::UI::ViewPort;
		631
		632	our @ISA = CFClient::UI::Window::;
		633
		634	sub new { die }
		635
		636	sub size_request {
		637	my ($self) = @_;
		638
		639	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		640	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		641
		642	@$self{qw(child_w child_h)}
		643	}
		644
		645	sub _draw {
		646	my ($self) = @_;
		647
		648	$self->{children}[1]->draw;
		649	}
		650
		651
		652	#############################################################################
		653
481	package CFClient::UI::Frame;	654	package CFClient::UI::Frame;
482		655
483	our @ISA = CFClient::UI::Bin::;	656	our @ISA = CFClient::UI::Bin::;
484		657
485	use SDL::OpenGL;	658	use CFClient::OpenGL;
486
487	sub size_request {
488	my ($self) = @_;
489	my $chld = $self->child
490	or return (0, 0);
491
492	$chld->move (2, 2);
493
494	map { $_ + 4 } $chld->size_request;
495	}
496
497	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;
499
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}
504
505	sub _draw {
506	my ($self) = @_;
507
508	my $chld = $self->child;
509
510	my ($w, $h) = $chld->size_request;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}
522
523	#############################################################################
524
525	package CFClient::UI::FancyFrame;
526
527	our @ISA = CFClient::UI::Bin::;
528
529	use SDL::OpenGL;
530
531	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		659
535	sub new {	660	sub new {
536	my $class = shift;	661	my $class = shift;
537		662
538	# TODO: user_x, user_y, overwrite moveto?
539
540	$class->SUPER::new (	663	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	664	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	665	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	666	border => 0.8,
544	@_	667	@_
		668	);
		669
		670	$self
		671	}
		672
		673	sub _draw {
		674	my ($self) = @_;
		675
		676	my ($w, $h) = ($self->{w}, $self->{h});
		677
		678	glEnable GL_BLEND;
		679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		680	glEnable GL_TEXTURE_2D;
		681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		682
		683	# glBegin GL_QUADS;
		684	# glColor 0, 0, 0, 0;
		685	# glVertex 0 , 0;
		686	# glVertex 0 , $h;
		687	# glVertex $w, $h;
		688	# glVertex $w, 0;
		689	# glEnd;
		690
		691
		692	$self->child->draw;
		693	glDisable GL_BLEND;
		694	glDisable GL_TEXTURE_2D;
		695	}
		696
		697	#############################################################################
		698
		699	package CFClient::UI::FancyFrame;
		700
		701	our @ISA = CFClient::UI::Bin::;
		702
		703	use CFClient::OpenGL;
		704
		705	my @tex =
		706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		707	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		708
		709	sub new {
		710	my $class = shift;
		711
		712	# TODO: user_x, user_y, overwrite moveto?
		713
		714	my $self = $class->SUPER::new (
		715	bg => [1, 1, 1, 1],
		716	border_bg => [1, 1, 1, 1],
		717	border => 0.8,
		718	can_events => 1,
		719	@_
		720	);
		721
		722	$self->{title} &&= new CFClient::UI::Label
		723	align => 0,
		724	valign => 1,
		725	text => $self->{title},
		726	fontsize => 1;
		727
		728	$self
		729	}
		730
		731	sub border {
		732	int $_[0]{border} * $::FONTSIZE
		733	}
		734
		735	sub size_request {
		736	my ($self) = @_;
		737
		738	my ($w, $h) = $self->SUPER::size_request;
		739
		740	(
		741	$w + $self->border * 2,
		742	$h + $self->border * 2,
545	)	743	)
546	}	744	}
547		745
548	sub size_request {
549	my ($self) = @_;
550
551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553	my ($w, $h) = $self->SUPER::size_request;
554
555	(
556	$w + $self->{border} * 2,
557	$h + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	746	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	747	my ($self, $w, $h) = @_;
563		748
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	749	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	750	$w -= List::Util::max 0, $self->border * 2;
568		751
		752	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		753	if $self->{title};
		754
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	755	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	756	}
571		757
572	sub button_down {	758	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	759	my ($self, $ev, $x, $y) = @_;
574		760
		761	my $border = $self->border;
		762
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	763	if ($x < $self->{w} && $x >= $self->{w} - $border
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	764	&& $y < $self->{h} && $y >= $self->{h} - $border) {
577		765
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	766	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	767	my ($bw, $bh) = ($self->{w}, $self->{h});
580		768
581	$self->{motion} = sub {	769	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	770	my ($ev, $x, $y) = @_;
583		771
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	772	($x, $y) = ($ev->{x}, $ev->{y});
585		773
586	$self->{user_w} = $bw + $x - $ox;	774	$self->{user_w} = $bw + $x - $ox;
587	$self->{user_h} = $bh + $y - $oy;	775	$self->{user_h} = $bh + $y - $oy;
588	$self->update;	776	$self->check_size;
589	};	777	};
590		778
591	} elsif ($x >= 0 && $x < $self->{w}	779	} elsif ($x >= 0 && $x < $self->{w}
592	&& $y >= 0 && $y < $self->{border}) {	780	&& $y >= 0 && $y < $border) {
593		781
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	782	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	783	my ($bx, $by) = ($self->{x}, $self->{y});
596		784
597	$self->{motion} = sub {	785	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	786	my ($ev, $x, $y) = @_;
599		787
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	788	($x, $y) = ($ev->{x}, $ev->{y});
601		789
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	790	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	791	$self->update;
604	};	792	};
605	}	793	}
…		…
626	glEnable GL_BLEND;	814	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	815	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	816	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		818
		819	my $border = $self->border;
		820
631	glColor @{ $self->{border_bg} };	821	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	822	$tex[1]->draw_quad (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	823	$tex[3]->draw_quad (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	824	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	825	$tex[4]->draw_quad (0, $h - $border, $w, $border);
636		826
637	my $bg = $tex[0];	827	my $bg = $tex[0];
638		828
639	# TODO: repeat texture not scale	829	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	830	my $rep_x = $cw / $bg->{w};
641	my $rep_y = $ch / $bg->{h};	831	my $rep_y = $ch / $bg->{h};
642		832
643	glColor @{ $self->{bg} };	833	glColor @{ $self->{bg} };
		834
		835	$bg->{s} = $rep_x;
		836	$bg->{t} = $rep_y;
		837	$bg->{wrap_mode} = 1;
644	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	838	$bg->draw_quad ($border, $border, $cw, $ch);
645		839
646	glDisable GL_TEXTURE_2D;	840	glDisable GL_TEXTURE_2D;
647	glDisable GL_BLEND;	841	glDisable GL_BLEND;
648		842
		843	$self->{title}->draw if $self->{title};
649	$self->child->draw;	844	$self->child->draw;
650	}	845	}
651		846
652	#############################################################################	847	#############################################################################
653		848
…		…
655		850
656	our @ISA = CFClient::UI::Base::;	851	our @ISA = CFClient::UI::Base::;
657		852
658	use List::Util qw(max sum);	853	use List::Util qw(max sum);
659		854
660	use SDL::OpenGL;	855	use CFClient::OpenGL;
661		856
662	sub new {	857	sub new {
663	my $class = shift;	858	my $class = shift;
664		859
665	$class->SUPER::new (	860	$class->SUPER::new (
…		…
667	@_	862	@_
668	)	863	)
669	}	864	}
670		865
671	sub add {	866	sub add {
672	my ($self, $x, $y, $chld) = @_;	867	my ($self, $x, $y, $child) = @_;
673		868
		869	$child->set_parent ($self);
674	$self->{children}[$y][$x] = $chld;	870	$self->{children}[$y][$x] = $child;
675	$chld->set_parent ($self);
676		871
677	$self->{w} = $self->{h} = -1;	872	$child->check_size;
		873	}
		874
		875	# TODO: move to container class maybe? send childs a signal on removal?
		876	sub clear {
		877	my ($self) = @_;
		878
		879	delete $self->{children};
678	$self->update;	880	$self->update;
679	}	881	}
680		882
681	sub get_wh {	883	sub get_wh {
682	my ($self) = @_;	884	my ($self) = @_;
…		…
688	or next;	890	or next;
689		891
690	for my $x (0 .. $#$row) {	892	for my $x (0 .. $#$row) {
691	my $widget = $row->[$x]	893	my $widget = $row->[$x]
692	or next;	894	or next;
693	my ($w, $h) = $widget->size_request;	895	my ($w, $h) = @$widget{qw(req_w req_h)};
694		896
695	$w[$x] = max $w[$x], $w;	897	$w[$x] = max $w[$x], $w;
696	$h[$y] = max $h[$y], $h;	898	$h[$y] = max $h[$y], $h;
697	}	899	}
698	}	900	}
…		…
710	(sum @$hs),	912	(sum @$hs),
711	)	913	)
712	}	914	}
713		915
714	sub size_allocate {	916	sub size_allocate {
715	my ($self, $x, $y, $w, $h) = @_;	917	my ($self, $w, $h) = @_;
716
717	$self->_size_allocate ($x, $y, $w, $h) or return;
718		918
719	my ($ws, $hs) = $self->get_wh;	919	my ($ws, $hs) = $self->get_wh;
720		920
721	my $req_w = sum @$ws;	921	my $req_w = sum @$ws;
722	my $req_h = sum @$hs;	922	my $req_h = sum @$hs;
…		…
727	my $col_expand = (sum @col_expand) || 1;	927	my $col_expand = (sum @col_expand) || 1;
728		928
729	# linearly scale sizes	929	# linearly scale sizes
730	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	930	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
731	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	931	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		932
		933	CFClient::UI::harmonize $ws;
		934	CFClient::UI::harmonize $hs;
732		935
733	my $y;	936	my $y;
734		937
735	for my $r (0 .. $#{$self->{children}}) {	938	for my $r (0 .. $#{$self->{children}}) {
736	my $row = $self->{children}[$r]	939	my $row = $self->{children}[$r]
…		…
741		944
742	for my $c (0 .. $#$row) {	945	for my $c (0 .. $#$row) {
743	my $col_w = $ws->[$c];	946	my $col_w = $ws->[$c];
744		947
745	if (my $widget = $row->[$c]) {	948	if (my $widget = $row->[$c]) {
746	$widget->size_allocate ($x, $y, $col_w, $row_h);	949	$widget->configure ($x, $y, $col_w, $row_h);
747	}	950	}
748		951
749	$x += $col_w;	952	$x += $col_w;
750	}	953	}
751		954
…		…
796	(List::Util::max map $_->[1], @alloc),	999	(List::Util::max map $_->[1], @alloc),
797	)	1000	)
798	}	1001	}
799		1002
800	sub size_allocate {	1003	sub size_allocate {
801	my ($self, $x, $y, $w, $h) = @_;	1004	my ($self, $w, $h) = @_;
802
803	$self->_size_allocate ($x, $y, $w, $h);
804		1005
805	($h, $w) = ($w, $h);	1006	($h, $w) = ($w, $h);
806		1007
807	my $children = $self->{children};	1008	my $children = $self->{children};
808		1009
809	my @h = map +($_->size_request)[0], @$children;	1010	my @h = map $_->{req_w}, @$children;
810		1011
811	my $req_h = List::Util::sum @h;	1012	my $req_h = List::Util::sum @h;
812		1013
813	if ($req_h > $h) {	1014	if ($req_h > $h) {
814	# ah well, not enough space	1015	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1025	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1026	$h[$_] = $alloc_h;
826	}	1027	}
827	}	1028	}
828		1029
		1030	CFClient::UI::harmonize \@h;
		1031
829	my $y = 0;	1032	my $y = 0;
830	for (0 .. $#$children) {	1033	for (0 .. $#$children) {
831	my $child = $children->[$_];	1034	my $child = $children->[$_];
832	my $h = $h[$_];	1035	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1036	$child->configure ($y, 0, $h, $w);
834		1037
835	$y += $h;	1038	$y += $h;
836	}	1039	}
		1040
		1041	1
837	}	1042	}
838		1043
839	#############################################################################	1044	#############################################################################
840		1045
841	package CFClient::UI::VBox;	1046	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1059	(List::Util::sum map $_->[1], @alloc),
855	)	1060	)
856	}	1061	}
857		1062
858	sub size_allocate {	1063	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1064	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h);
862		1065
863	my $children = $self->{children};	1066	my $children = $self->{children};
864		1067
865	my @h = map +($_->size_request)[1], @$children;	1068	my @h = map $_->{req_h}, @$children;
866		1069
867	my $req_h = List::Util::sum @h;	1070	my $req_h = List::Util::sum @h;
868		1071
869	if ($req_h > $h) {	1072	if ($req_h > $h) {
870	# ah well, not enough space	1073	# ah well, not enough space
…		…
878		1081
879	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1082	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
880	}	1083	}
881	}	1084	}
882		1085
		1086	CFClient::UI::harmonize \@h;
		1087
883	my $y = 0;	1088	my $y = 0;
884	for (0 .. $#$children) {	1089	for (0 .. $#$children) {
885	my $child = $children->[$_];	1090	my $child = $children->[$_];
886	my $h = $h[$_];	1091	my $h = $h[$_];
887	$child->size_allocate (0, $y, $w, $h);	1092	$child->configure (0, $y, $w, $h);
888		1093
889	$y += $h;	1094	$y += $h;
890	}	1095	}
		1096
		1097	1
891	}	1098	}
892		1099
893	#############################################################################	1100	#############################################################################
894		1101
895	package CFClient::UI::Label;	1102	package CFClient::UI::Label;
896		1103
897	our @ISA = CFClient::UI::Base::;	1104	our @ISA = CFClient::UI::Base::;
898		1105
899	use SDL::OpenGL;	1106	use CFClient::OpenGL;
900		1107
901	sub new {	1108	sub new {
902	my ($class, %arg) = @_;	1109	my ($class, %arg) = @_;
903		1110
904	my $self = $class->SUPER::new (	1111	my $self = $class->SUPER::new (
905	fg => [1, 1, 1],	1112	fg => [1, 1, 1],
906	height => $::FONTSIZE,	1113	#font => default_font
		1114	fontsize => 1,
907	text => "",	1115	text => "",
908	align => -1,	1116	align => -1,
		1117	valign => -1,
909	padding => 2,	1118	padding => 2,
910	layout => new CFClient::Layout,	1119	layout => new CFClient::Layout,
		1120	can_events => 0,
911	%arg	1121	%arg
912	);	1122	);
913		1123
914	$self->set_text ($self->{text});	1124	if (exists $self->{template}) {
		1125	my $layout = new CFClient::Layout;
		1126	$layout->set_text (delete $self->{template});
		1127	$self->{template} = $layout;
		1128	}
		1129
		1130	$self->set_text (delete $self->{text}) if exists $self->{text};
		1131	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
915		1132
916	$self	1133	$self
917	}	1134	}
918		1135
919	sub escape_text {	1136	sub escape_text {
…		…
927	}	1144	}
928		1145
929	sub set_text {	1146	sub set_text {
930	my ($self, $text) = @_;	1147	my ($self, $text) = @_;
931		1148
932	$self->{text} = $text;
933	$self->{layout}->set_markup ($text);	1149	$self->{layout}->set_text ($text);
934		1150
935	delete $self->{texture};	1151	delete $self->{texture};
936	# $self->{w} = $self->{h} = -1;	1152	$self->check_size;
937	$self->update;	1153	$self->update;
938	}	1154	}
939		1155
940	sub get_text {	1156	sub set_markup {
941	my ($self, $text) = @_;	1157	my ($self, $markup) = @_;
942		1158
943	$self->{text}	1159	$self->{layout}->set_markup ($markup);
		1160
		1161	delete $self->{texture};
		1162	$self->check_size;
		1163	$self->update;
944	}	1164	}
945		1165
946	sub size_request {	1166	sub size_request {
947	my ($self) = @_;	1167	my ($self) = @_;
948		1168
949	$self->{layout}->set_width;	1169	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1170	$self->{layout}->set_width ($self->{max_w} || -1);
950	$self->{layout}->set_height ($self->{height});	1171	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1172
951	my ($w, $h) = $self->{layout}->size;	1173	my ($w, $h) = $self->{layout}->size;
		1174
		1175	if (exists $self->{template}) {
		1176	$self->{template}->set_font ($self->{font}) if $self->{font};
		1177	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1178
		1179	my ($w2, $h2) = $self->{template}->size;
		1180
		1181	$w = List::Util::max $w, $w2;
		1182	$h = List::Util::max $h, $h2;
		1183	}
952		1184
953	(	1185	(
954	$w + $self->{padding} * 2,	1186	$w + $self->{padding} * 2,
955	$h + $self->{padding} * 2,	1187	$h + $self->{padding} * 2,
956	)	1188	)
957	}	1189	}
958		1190
959	sub size_allocate {	1191	sub size_allocate {
960	my ($self, $x, $y, $w, $h) = @_;	1192	my ($self, $w, $h) = @_;
961
962	$self->_size_allocate ($x, $y, $w, $h) or return;
963		1193
964	delete $self->{texture};	1194	delete $self->{texture};
965	}	1195	}
966		1196
967	sub update {	1197	sub set_fontsize {
968	my ($self) = @_;	1198	my ($self, $fontsize) = @_;
969		1199
		1200	$self->{fontsize} = $fontsize;
970	delete $self->{texture};	1201	delete $self->{texture};
		1202	$self->check_size;
971	$self->SUPER::update;	1203	$self->update;
972	}	1204	}
973		1205
974	sub _draw {	1206	sub _draw {
975	my ($self) = @_;	1207	my ($self) = @_;
976		1208
977	my $tex = $self->{texture} ||= do {	1209	my $tex = $self->{texture} ||= do {
		1210	$self->{layout}->set_font ($self->{font}) if $self->{font};
978	$self->{layout}->set_width ($self->{w});	1211	$self->{layout}->set_width ($self->{w});
979	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1212	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
980	new_from_layout CFClient::Texture $self->{layout}	1213	new_from_layout CFClient::Texture $self->{layout}
981	};	1214	};
982		1215
983	glEnable GL_BLEND;	1216	glEnable GL_BLEND;
984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1217	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
985	glEnable GL_TEXTURE_2D;	1218	glEnable GL_TEXTURE_2D;
986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1219	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
987		1220
988	glColor @{$self->{fg}};	1221	glColor @{$self->{fg}};
989		1222
990	my $x =	1223	$self->{ox} = int (
991	$self->{align} < 0 ? $self->{padding}	1224	$self->{align} < 0 ? $self->{padding}
992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1225	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
993	: ($self->{w} - $tex->{w}) * 0.5;	1226	: ($self->{w} - $tex->{w}) * 0.5
		1227	);
994		1228
995	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;	1229	$self->{oy} = int (
996	$tex->draw_quad (0, 0);	1230	$self->{valign} < 0 ? $self->{padding}
		1231	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1232	: ($self->{h} - $tex->{h}) * 0.5
		1233	);
		1234
		1235	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1236
998	glDisable GL_TEXTURE_2D;	1237	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1238	glDisable GL_BLEND;
1000	}	1239	}
1001		1240
1002	#############################################################################	1241	#############################################################################
1003		1242
1004	package CFClient::UI::Entry;	1243	package CFClient::UI::EntryBase;
1005		1244
1006	our @ISA = CFClient::UI::Label::;	1245	our @ISA = CFClient::UI::Label::;
1007		1246
1008	use SDL;	1247	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1248
1011	sub new {	1249	sub new {
1012	my $class = shift;	1250	my $class = shift;
1013		1251
1014	$class->SUPER::new (	1252	$class->SUPER::new (
…		…
1016	bg => [0, 0, 0, 0.2],	1254	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1, 0.5],	1255	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1256	active_fg => [0, 0, 0],
1019	can_hover => 1,	1257	can_hover => 1,
1020	can_focus => 1,	1258	can_focus => 1,
		1259	valign => 0,
		1260	can_events => 1,
1021	@_	1261	@_
1022	)	1262	)
1023	}	1263	}
1024		1264
1025	sub _set_text {	1265	sub _set_text {
1026	my ($self, $text) = @_;	1266	my ($self, $text) = @_;
1027		1267
		1268	delete $self->{cur_h};
		1269
		1270	return if $self->{text} eq $text;
		1271
		1272	delete $self->{texture};
		1273
1028	$self->{last_activity} = $::NOW;	1274	$self->{last_activity} = $::NOW;
1029
1030	$self->{text} = $text;	1275	$self->{text} = $text;
1031	$self->{layout}->set_width ($self->{w});
1032	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1033		1276
1034	$text =~ s/./*/g if $self->{hidden};	1277	$text =~ s/./*/g if $self->{hidden};
		1278	$self->{layout}->set_text ("$text ");
1035		1279
1036	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1280	$self->emit (changed => $self->{text});
		1281	}
1037		1282
1038	$text = substr $text, 0, $self->{cursor};	1283	sub get_text {
1039	utf8::encode $text;	1284	$_[0]{text}
1040
1041	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1042	}	1285	}
1043		1286
1044	sub size_request {	1287	sub size_request {
1045	my ($self) = @_;	1288	my ($self) = @_;
1046		1289
…		…
1048		1291
1049	($w + 1, $h) # add 1 for cursor	1292	($w + 1, $h) # add 1 for cursor
1050	}	1293	}
1051		1294
1052	sub size_allocate {	1295	sub size_allocate {
1053	my ($self, $x, $y, $w, $h) = @_;	1296	my ($self, $w, $h) = @_;
1054		1297
1055	$self->SUPER::size_allocate ($x, $y, $w, $h);	1298	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1056
1057	$self->_set_text ($self->{text});
1058	}	1299	}
1059		1300
1060	sub set_text {	1301	sub set_text {
1061	my ($self, $text) = @_;	1302	my ($self, $text) = @_;
1062		1303
…		…
1066	}	1307	}
1067		1308
1068	sub key_down {	1309	sub key_down {
1069	my ($self, $ev) = @_;	1310	my ($self, $ev) = @_;
1070		1311
1071	my $mod = $ev->key_mod;	1312	my $mod = $ev->{mod};
1072	my $sym = $ev->key_sym;	1313	my $sym = $ev->{sym};
1073
1074	my $uni = $ev->key_unicode;	1314	my $uni = $ev->{unicode};
1075		1315
1076	my $text = $self->get_text;	1316	my $text = $self->get_text;
1077		1317
1078	if ($sym == SDLK_BACKSPACE) {	1318	if ($sym == 8) {
1079	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1319	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1080	} elsif ($sym == SDLK_DELETE) {	1320	} elsif ($sym == 127) {
1081	substr $text, $self->{cursor}, 1, "";	1321	substr $text, $self->{cursor}, 1, "";
1082	} elsif ($sym == SDLK_LEFT) {	1322	} elsif ($sym == CFClient::SDLK_LEFT) {
1083	--$self->{cursor} if $self->{cursor};	1323	--$self->{cursor} if $self->{cursor};
1084	} elsif ($sym == SDLK_RIGHT) {	1324	} elsif ($sym == CFClient::SDLK_RIGHT) {
1085	++$self->{cursor} if $self->{cursor} < length $self->{text};	1325	++$self->{cursor} if $self->{cursor} < length $self->{text};
1086	} elsif ($sym == SDLK_HOME) {	1326	} elsif ($sym == CFClient::SDLK_HOME) {
1087	$self->{cursor} = 0;	1327	$self->{cursor} = 0;
1088	} elsif ($sym == SDLK_END) {	1328	} elsif ($sym == CFClient::SDLK_END) {
1089	$self->{cursor} = length $text;	1329	$self->{cursor} = length $text;
		1330	} elsif ($sym == 27) {
		1331	$self->emit ('escape');
1090	} elsif ($uni) {	1332	} elsif ($uni) {
1091	substr $text, $self->{cursor}++, 0, chr $uni;	1333	substr $text, $self->{cursor}++, 0, chr $uni;
1092	}	1334	}
1093		1335
1094	$self->_set_text ($text);	1336	$self->_set_text ($text);
…		…
1148		1390
1149	$self->SUPER::_draw;	1391	$self->SUPER::_draw;
1150		1392
1151	#TODO: force update every cursor change :(	1393	#TODO: force update every cursor change :(
1152	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1394	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1395
		1396	unless (exists $self->{cur_h}) {
		1397	my $text = substr $self->{text}, 0, $self->{cursor};
		1398	utf8::encode $text;
		1399
		1400	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1401	}
		1402
1153	glColor @{$self->{fg}};	1403	glColor @{$self->{fg}};
1154	glBegin GL_LINES;	1404	glBegin GL_LINES;
1155	glVertex $self->{cur_x}, $self->{cur_y};
1156	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1405	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1406	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1157	glEnd;	1407	glEnd;
1158	}	1408	}
1159	}	1409	}
1160		1410
		1411	package CFClient::UI::Entry;
		1412
		1413	our @ISA = CFClient::UI::EntryBase::;
		1414
		1415	use CFClient::OpenGL;
		1416
		1417	sub key_down {
		1418	my ($self, $ev) = @_;
		1419
		1420	my $sym = $ev->{sym};
		1421
		1422	if ($sym == 13) {
		1423	$self->emit (activate => $self->get_text);
		1424	$self->update;
		1425
		1426	} else {
		1427	$self->SUPER::key_down ($ev);
		1428	}
		1429
		1430	}
		1431
1161	#############################################################################	1432	#############################################################################
1162		1433
1163	package CFClient::UI::Button;	1434	package CFClient::UI::Button;
1164		1435
1165	our @ISA = CFClient::UI::Label::;	1436	our @ISA = CFClient::UI::Label::;
1166		1437
1167	use SDL;	1438	use CFClient::OpenGL;
1168	use SDL::OpenGL;
1169		1439
1170	my @tex =	1440	my @tex =
1171	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1172	qw(b1_button_active.png);	1442	qw(b1_button_active.png);
1173		1443
1174	sub new {	1444	sub new {
1175	my $class = shift;	1445	my $class = shift;
1176		1446
1177	$class->SUPER::new (	1447	$class->SUPER::new (
1178	padding => 4,	1448	padding => 4,
1179	fg => [1, 1, 1],	1449	fg => [1, 1, 1],
1180	bg => [1, 1, 1, 0.2],	1450	bg => [1, 1, 1, 0.2],
1181	active_fg => [1, 1, 0],	1451	active_fg => [0, 0, 1],
1182	can_hover => 1,	1452	can_hover => 1,
		1453	align => 0,
		1454	valign => 0,
		1455	can_events => 1,
1183	@_	1456	@_
1184	)	1457	)
1185	}	1458	}
1186		1459
1187	sub button_up {	1460	sub button_up {
…		…
1195		1468
1196	sub _draw {	1469	sub _draw {
1197	my ($self) = @_;	1470	my ($self) = @_;
1198		1471
1199	local $self->{fg} = $self->{fg};	1472	local $self->{fg} = $self->{fg};
1200	my $tex = $tex[0];
1201
1202	glEnable GL_BLEND;
1203	glEnable GL_TEXTURE_2D;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205		1473
1206	if ($GRAB == $self) {	1474	if ($GRAB == $self) {
1207	$self->{fg} = $self->{active_fg};	1475	$self->{fg} = $self->{active_fg};
1208	}	1476	}
1209		1477
1210	glBindTexture GL_TEXTURE_2D, $tex->{name};	1478	glEnable GL_BLEND;
		1479	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1480	glEnable GL_TEXTURE_2D;
1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1482	glColor 0, 0, 0, 1;
1212		1483
1213	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1484	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1214		1485
1215	glDisable GL_TEXTURE_2D;	1486	glDisable GL_TEXTURE_2D;
1216	glDisable GL_BLEND;	1487	glDisable GL_BLEND;
1217		1488
1218	$self->SUPER::_draw;	1489	$self->SUPER::_draw;
…		…
1222		1493
1223	package CFClient::UI::CheckBox;	1494	package CFClient::UI::CheckBox;
1224		1495
1225	our @ISA = CFClient::UI::DrawBG::;	1496	our @ISA = CFClient::UI::DrawBG::;
1226		1497
1227	use SDL;	1498	my @tex =
1228	use SDL::OpenGL;	1499	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1500	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1501
		1502	use CFClient::OpenGL;
1229		1503
1230	sub new {	1504	sub new {
1231	my $class = shift;	1505	my $class = shift;
1232		1506
1233	$class->SUPER::new (	1507	$class->SUPER::new (
…		…
1244	my ($self) = @_;	1518	my ($self) = @_;
1245		1519
1246	($self->{padding} * 2 + 6) x 2	1520	($self->{padding} * 2 + 6) x 2
1247	}	1521	}
1248		1522
1249	sub size_allocate {
1250	my ($self, $x, $y, $w, $h) = @_;
1251
1252	$self->_size_allocate ($x, $y, $w, $h);
1253	}
1254
1255	sub button_down {	1523	sub button_down {
1256	my ($self, $ev, $x, $y) = @_;	1524	my ($self, $ev, $x, $y) = @_;
1257		1525
1258	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1526	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1259	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1527	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1268	$self->SUPER::_draw;	1536	$self->SUPER::_draw;
1269		1537
1270	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1538	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1271		1539
1272	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1540	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1273		1541
1274	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1542	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1275		1543
1276	glBegin GL_LINE_LOOP;	1544	glEnable GL_BLEND;
1277	glVertex 0 , 0;	1545	glEnable GL_TEXTURE_2D;
1278	glVertex 0 , $s;	1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1279	glVertex $s, $s;	1547
1280	glVertex $s, 0;	1548	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1549
		1550	$tex->draw_quad (0, 0, $s, $s);
		1551
		1552	glDisable GL_TEXTURE_2D;
		1553	glDisable GL_BLEND;
		1554	}
		1555
		1556	#############################################################################
		1557
		1558	package CFClient::UI::Image;
		1559
		1560	our @ISA = CFClient::UI::Base::;
		1561
		1562	use CFClient::OpenGL;
		1563	use Carp qw/confess/;
		1564
		1565	our %loaded_images;
		1566
		1567	sub new {
		1568	my $class = shift;
		1569
		1570	my $self = $class->SUPER::new (can_events => 0, @_);
		1571
		1572	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1573
		1574	$loaded_images{$self->{image}} ||=
		1575	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1576
		1577	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1578
		1579	Scalar::Util::weaken $loaded_images{$self->{image}};
		1580
		1581	$self->{aspect} = $tex->{w} / $tex->{h};
		1582
		1583	$self
		1584	}
		1585
		1586	sub size_request {
		1587	my ($self) = @_;
		1588
		1589	($self->{tex}->{w}, $self->{tex}->{h})
		1590	}
		1591
		1592	sub _draw {
		1593	my ($self) = @_;
		1594
		1595	my $tex = $self->{tex};
		1596
		1597	my ($w, $h) = ($self->{w}, $self->{h});
		1598
		1599	if ($self->{rot90}) {
		1600	glRotate 90, 0, 0, 1;
		1601	glTranslate 0, -$self->{w}, 0;
		1602
		1603	($w, $h) = ($h, $w);
		1604	}
		1605
		1606	glEnable GL_BLEND;
		1607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1608	glEnable GL_TEXTURE_2D;
		1609	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1610
		1611	$tex->draw_quad (0, 0, $w, $h);
		1612
		1613	glDisable GL_BLEND;
		1614	glDisable GL_TEXTURE_2D;
		1615	}
		1616
		1617	#############################################################################
		1618
		1619	package CFClient::UI::VGauge;
		1620
		1621	our @ISA = CFClient::UI::Base::;
		1622
		1623	use List::Util qw(min max);
		1624
		1625	use CFClient::OpenGL;
		1626
		1627	my %tex = (
		1628	food => [
		1629	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1630	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1631	],
		1632	grace => [
		1633	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1634	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1635	],
		1636	hp => [
		1637	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1638	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1639	],
		1640	mana => [
		1641	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1642	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1643	],
		1644	);
		1645
		1646	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1647	sub new {
		1648	my $class = shift;
		1649
		1650	my $self = $class->SUPER::new (
		1651	type => 'food',
		1652	@_
		1653	);
		1654
		1655	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1656
		1657	$self
		1658	}
		1659
		1660	sub size_request {
		1661	my ($self) = @_;
		1662
		1663	#my $tex = $tex{$self->{type}}[0];
		1664	#@$tex{qw(w h)}
		1665	(0, 0)
		1666	}
		1667
		1668	sub set_max {
		1669	my ($self, $max) = @_;
		1670
		1671	$self->{max_val} = $max;
		1672	}
		1673
		1674	sub set_value {
		1675	my ($self, $val, $max) = @_;
		1676
		1677	$self->set_max ($max)
		1678	if defined $max;
		1679
		1680	$max = $self->{max_val};
		1681	$self->{val} = $val;
		1682
		1683	$self->update;
		1684	}
		1685
		1686	sub _draw {
		1687	my ($self) = @_;
		1688
		1689	my $tex = $tex{$self->{type}};
		1690	my ($t1, $t2, $t3) = @$tex;
		1691
		1692	my ($w, $h) = ($self->{w}, $self->{h});
		1693
		1694	if ($self->{vertical}) {
		1695	glRotate 90, 0, 0, 1;
		1696	glTranslate 0, -$self->{w}, 0;
		1697
		1698	($w, $h) = ($h, $w);
		1699	}
		1700
		1701	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1702
		1703	my $ycut1 = max 0, min 1, $ycut;
		1704	my $ycut2 = max 0, min 1, $ycut - 1;
		1705
		1706	my $h1 = $self->{h} * (1 - $ycut1);
		1707	my $h2 = $self->{h} * (1 - $ycut2);
		1708
		1709	glEnable GL_BLEND;
		1710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1711	glEnable GL_TEXTURE_2D;
		1712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1713
		1714	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1715	glBegin GL_QUADS;
		1716	glTexCoord 0 , 0; glVertex 0 , 0;
		1717	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1718	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1719	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1281	glEnd;	1720	glEnd;
1282		1721
1283	if ($self->{state}) {	1722	my $ycut1 = List::Util::min 1, $ycut;
		1723	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1724	glBegin GL_QUADS;
		1725	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1726	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1727	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1728	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1729	glEnd;
		1730
		1731	if ($t3) {
		1732	glBindTexture GL_TEXTURE_2D, $t3->{name};
1284	glBegin GL_LINES;	1733	glBegin GL_QUADS;
1285	glVertex 0 , 0;	1734	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1286	glVertex $s, $s;	1735	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1287	glVertex $s, 0;	1736	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1288	glVertex 0 , $s;	1737	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1289	glEnd;	1738	glEnd;
1290	}	1739	}
		1740
		1741	glDisable GL_BLEND;
		1742	glDisable GL_TEXTURE_2D;
		1743	}
		1744
		1745	#############################################################################
		1746
		1747	package CFClient::UI::Gauge;
		1748
		1749	our @ISA = CFClient::UI::VBox::;
		1750
		1751	sub new {
		1752	my ($class, %arg) = @_;
		1753
		1754	my $self = $class->SUPER::new (
		1755	tooltip => $arg{type},
		1756	can_events => 1,
		1757	can_hover => 1,
		1758	%arg,
		1759	);
		1760
		1761	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1762	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1763	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1764
		1765	$self
		1766	}
		1767
		1768	sub set_fontsize {
		1769	my ($self, $fsize) = @_;
		1770
		1771	$self->{value}->set_fontsize ($fsize);
		1772	$self->{max} ->set_fontsize ($fsize);
		1773	}
		1774
		1775	sub set_value {
		1776	my ($self, $val, $max) = @_;
		1777
		1778	$self->set_max ($max)
		1779	if defined $max;
		1780
		1781	$self->{gauge}->set_value ($val, $max);
		1782	$self->{value}->set_text ($val);
		1783	}
		1784
		1785	sub set_max {
		1786	my ($self, $max) = @_;
		1787
		1788	$self->{gauge}->set_max ($max);
		1789	$self->{max}->set_text ($max);
1291	}	1790	}
1292		1791
1293	#############################################################################	1792	#############################################################################
1294		1793
1295	package CFClient::UI::Slider;	1794	package CFClient::UI::Slider;
1296		1795
1297	use strict;	1796	use strict;
1298		1797
1299	use SDL::OpenGL;	1798	use CFClient::OpenGL;
1300		1799
1301	our @ISA = CFClient::UI::DrawBG::;	1800	our @ISA = CFClient::UI::DrawBG::;
		1801
		1802	my @tex =
		1803	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1804	qw(s1_slider.png s1_slider_bg.png);
1302		1805
1303	sub new {	1806	sub new {
1304	my $class = shift;	1807	my $class = shift;
1305		1808
1306	# range [value, low, high, page]	1809	# range [value, low, high, page]
…		…
1310	# TODO: calculations are off	1813	# TODO: calculations are off
1311	my $self = $class->SUPER::new (	1814	my $self = $class->SUPER::new (
1312	fg => [1, 1, 1],	1815	fg => [1, 1, 1],
1313	active_fg => [0, 0, 0],	1816	active_fg => [0, 0, 0],
1314	range => [0, 0, 100, 10],	1817	range => [0, 0, 100, 10],
1315	req_w => 40,	1818	req_w => 20,
1316	req_h => 13,	1819	req_h => 20,
1317	vertical => 0,	1820	vertical => 0,
1318	can_hover => 1,	1821	can_hover => 1,
		1822	inner_pad => 5,
1319	@_	1823	@_
1320	);	1824	);
1321		1825
1322	$self	1826	$self
1323	}	1827	}
…		…
1344	if ($GRAB == $self) {	1848	if ($GRAB == $self) {
1345	my ($value, $lo, $hi, $page) = @{$self->{range}};	1849	my ($value, $lo, $hi, $page) = @{$self->{range}};
1346		1850
1347	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1851	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1348		1852
		1853	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1854	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1855
		1856	$x -= $inner_pad_px; # substract the padding
1349	$x = $x * ($hi - $lo) / $w + $lo;	1857	$x = $x * ($hi - $lo) / $inner_w + $lo;
1350	$x = $lo if $x < $lo;	1858	$x = $lo if $x < $lo;
1351	$x = $hi - $page if $x > $hi - $page;	1859	$x = $hi - $page if $x > $hi - $page;
1352	$self->{range}[0] = $x;	1860	$self->{range}[0] = $x;
1353		1861
1354	$self->emit (changed => $x);	1862	$self->emit (changed => $x);
1355	$self->update;	1863	$self->update;
1356	}	1864	}
		1865	}
		1866
		1867	# the inner_* stuff is for generating a padding for the slider handle,
		1868	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1869	# correct propably, but it does the job for now
		1870	sub _calc_inner_pad_px {
		1871	my ($self, $w) = @_;
		1872	($w / 100) * $self->{inner_pad} # % to pixels
1357	}	1873	}
1358		1874
1359	sub _draw {	1875	sub _draw {
1360	my ($self) = @_;	1876	my ($self) = @_;
1361		1877
…		…
1375	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1891	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1376	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1892	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1377		1893
1378	my ($value, $lo, $hi, $page) = @{$self->{range}};	1894	my ($value, $lo, $hi, $page) = @{$self->{range}};
1379		1895
		1896	$hi = $value + 1 if $lo == $hi;
		1897
		1898	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1899	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1900
1380	$page = int $page * $w / ($hi - $lo);	1901	$page = int $page * $inner_w / ($hi - $lo);
1381	$value = int +($value - $lo) * $w / ($hi - $lo);	1902	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1382		1903
1383	$w -= $page;	1904	$w -= $page;
1384	$page &= ~1;	1905	$page &= ~1;
1385	glTranslate $page * 0.5, 0, 0;	1906	glTranslate $page * 0.5, 0, 0;
1386	$page ||= 2;	1907	$page ||= 2;
1387		1908
1388	glColor @$fg;
1389	glBegin GL_LINES;
1390	glVertex 0, 0; glVertex 0, $h;
1391	glVertex $w - 1, 0; glVertex $w - 1, $h;
1392	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1393	glEnd;
1394
1395	my $knob_a = $value - $page * 0.5;	1909	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1396	my $knob_b = $value + $page * 0.5;	1910	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1397		1911
1398	glBegin GL_QUADS;	1912	glEnable GL_BLEND;
1399	glColor @$fg;	1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1400	glVertex $knob_a, 0;	1914	glEnable GL_TEXTURE_2D;
1401	glVertex $knob_a, $h;	1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1402	glVertex $knob_b, $h;
1403	glVertex $knob_b, 0;
1404		1916
1405	if ($knob_a < $knob_b - 2) {	1917	# draw background
1406	glColor @$bg;	1918	$tex[1]->draw_quad (0, 0, $w, $h);
1407	glVertex $knob_a + 1, 1;	1919
1408	glVertex $knob_a + 1, $h - 1;	1920	# draw handle
1409	glVertex $knob_b - 1, $h - 1;	1921	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1410	glVertex $knob_b - 1, 1;	1922
1411	}	1923	glDisable GL_BLEND;
1412	glEnd;	1924	glDisable GL_TEXTURE_2D;
1413	}	1925	}
1414		1926
1415	#############################################################################	1927	#############################################################################
1416		1928
1417	package CFClient::UI::TextView;	1929	package CFClient::UI::TextView;
1418		1930
1419	our @ISA = CFClient::UI::HBox::;	1931	our @ISA = CFClient::UI::HBox::;
1420		1932
1421	use SDL::OpenGL;	1933	use CFClient::OpenGL;
1422		1934
1423	sub new {	1935	sub new {
1424	my $class = shift;	1936	my $class = shift;
1425		1937
1426	my $self = $class->SUPER::new (	1938	my $self = $class->SUPER::new (
		1939	fontsize => 1,
		1940	#font => default_font
		1941	@_,
		1942
		1943	layout => (new CFClient::Layout),
1427	par => [],	1944	par => [],
1428	@_,	1945	height => 0,
1429	children => [	1946	children => [
1430	(new CFClient::UI::Empty expand => 1),	1947	(new CFClient::UI::Empty expand => 1),
1431	(new CFClient::UI::Slider vertical => 1),	1948	(new CFClient::UI::Slider vertical => 1),
1432	],	1949	],
1433	);	1950	);
1434		1951
		1952	$self->{children}[1]->connect (changed => sub {
		1953	$self->update;
		1954	});
		1955
1435	$self	1956	$self
		1957	}
		1958
		1959	sub set_fontsize {
		1960	my ($self, $fontsize) = @_;
		1961
		1962	$self->{fontsize} = $fontsize;
		1963	$self->reflow;
		1964	}
		1965
		1966	sub text_height {
		1967	my ($self, $text) = @_;
		1968
		1969	my $layout = $self->{layout};
		1970
		1971	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1972	$layout->set_width ($self->{w});
		1973	$layout->set_text ($text);
		1974
		1975	($layout->size)[1]
		1976	}
		1977
		1978	sub reflow {
		1979	my ($self) = @_;
		1980
		1981	$self->{need_reflow}++;
		1982	$self->update;
		1983	}
		1984
		1985	sub size_allocate {
		1986	my ($self, $w, $h) = @_;
		1987
		1988	$self->SUPER::size_allocate ($w, $h);
		1989
		1990	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1991	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1992	$self->{layout}->set_width ($self->{children}[0]{w});
		1993
		1994	$self->reflow;
1436	}	1995	}
1437		1996
1438	sub add_paragraph {	1997	sub add_paragraph {
1439	my ($self, $color, $text) = @_;	1998	my ($self, $color, $text) = @_;
1440		1999
		2000	#TODO: intelligently "reformat" paragraph
		2001
		2002	my $height = $self->text_height ($text);
		2003
		2004	$self->{height} += $height;
		2005
1441	push @{$self->{par}}, [$color, $text];	2006	push @{$self->{par}}, [$height, $color, $text];
1442	my $count = scalar @{$self->{par}};	2007
1443	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2008	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1444	$self->{children}[1]->update;	2009	$self->{children}[1]->update;
1445	}	2010	}
1446		2011
		2012	sub update {
		2013	my ($self) = @_;
		2014
		2015	$self->SUPER::update;
		2016
		2017	return unless $self->{h} > 0;
		2018
		2019	delete $self->{texture};
		2020
		2021	$ROOT->on_refresh ($self, sub {
		2022	if (delete $self->{need_reflow}) {
		2023	my $height = 0;
		2024
		2025	$height += $_->[0] = $self->text_height ($_->[2])
		2026	for @{$self->{par}};
		2027
		2028	$self->{height} = $height;
		2029
		2030	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2031
		2032	delete $self->{texture};
		2033	}
		2034
		2035	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2036	glClearColor 0, 0, 0, 1;
		2037	glClear GL_COLOR_BUFFER_BIT;
		2038
		2039	glEnable GL_BLEND;
		2040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2041	glEnable GL_TEXTURE_2D;
		2042	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2043
		2044	my $top = int $self->{children}[1]{range}[0];
		2045
		2046	my $y0 = $top;
		2047	my $y1 = $top + $self->{h};
		2048
		2049	my $y = 0;
		2050
		2051	my $layout = $self->{layout};
		2052
		2053	$layout->set_font ($self->{font}) if $self->{font};
		2054
		2055	for my $par (@{$self->{par}}) {
		2056	my $h = $par->[0];
		2057
		2058	if ($y0 < $y + $h && $y < $y1) {
		2059	$layout->set_text ($par->[2]);
		2060
		2061	glColor @{ $par->[1] };
		2062	my ($W, $H) = $layout->size;
		2063	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2064	}
		2065
		2066	$y += $h;
		2067	}
		2068
		2069	glDisable GL_TEXTURE_2D;
		2070	glDisable GL_BLEND;
		2071	};
		2072	});
		2073	}
		2074
1447	sub _draw {	2075	sub _draw {
1448	my ($self) = @_;	2076	my ($self) = @_;
1449		2077
1450	my $par = $self->{par};	2078	if ($self->{texture}) {
1451
1452	my $bottom = (scalar @$par) - 1;
1453
1454	my $w = $self->{children}[0]{w};
1455	my $y = $self->{h};
1456
1457	glEnable GL_BLEND;
1458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1459	glEnable GL_TEXTURE_2D;	2079	glEnable GL_TEXTURE_2D;
1460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2080	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1461		2081	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1462	# TODO: everything!
1463	while ($y > 0 && $bottom >= 0) {
1464	my $par = $par->[$bottom--];
1465
1466	my $layout = new CFClient::Layout;
1467
1468	$layout->set_height ($::FONTSIZE);
1469	$layout->set_width ($w);
1470	$layout->set_text ($par->[1]);
1471	my $tex = new_from_layout CFClient::Texture $layout;
1472	$y -= $tex->{h};
1473
1474	glColor @{ $par->[0] };
1475	$tex->draw_quad (0, $y);
1476	}
1477
1478	glDisable GL_TEXTURE_2D;	2082	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480	}
1481
1482	#############################################################################
1483
1484	package CFClient::UI::MapWidget;
1485
1486	use strict;
1487
1488	use List::Util qw(min max);
1489
1490	use SDL;
1491	use SDL::OpenGL;
1492
1493	our @ISA = CFClient::UI::Base::;
1494
1495	sub new {
1496	my $class = shift;
1497
1498	$class->SUPER::new (
1499	z => -1,
1500	can_focus => 1,
1501	list => (glGenLists 1),
1502	@_
1503	)	2083	}
1504	}
1505		2084
1506	sub key_down {	2085	$self->{children}[1]->draw;
1507	print "MAPKEYDOWN\n";
1508	}
1509		2086
1510	sub key_up {
1511	}
1512
1513	sub size_request {
1514	(
1515	1 + 32 * int $::WIDTH / 32,
1516	1 + 32 * int $::HEIGHT / 32,
1517	)
1518	}
1519
1520	sub update {
1521	my ($self) = @_;
1522
1523	$self->{need_update} = 1;
1524	$self->SUPER::update;
1525	}
1526
1527	sub draw {
1528	my ($self) = @_;
1529
1530	$self->{need_update}++;#d#
1531	if (delete $self->{need_update}) {
1532	glNewList $self->{list}, GL_COMPILE;
1533
1534	my $sw = int $::WIDTH / 32;
1535	my $sh = int $::HEIGHT / 32;
1536
1537	if ($::MAP) {
1538	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1539
1540	if ($::CFG->{fow_enable}) {
1541	if ($::CFG->{fow_smooth}) { # smooth fog of war
1542	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1543	glConvolutionFilter2D
1544	GL_CONVOLUTION_2D,
1545	GL_ALPHA,
1546	3, 3,
1547	GL_ALPHA, GL_FLOAT,
1548	pack "f*",
1549	0.1, 0.1, 0.1,
1550	0.1, 0.2, 0.1,
1551	0.1, 0.1, 0.1,
1552	;
1553	glEnable GL_CONVOLUTION_2D;
1554	}
1555
1556	my $tex = new CFClient::Texture
1557	w => $w,
1558	h => $h,
1559	data => $data,
1560	internalformat => GL_ALPHA,
1561	format => GL_ALPHA;
1562
1563	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1564
1565	glEnable GL_BLEND;
1566	glEnable GL_TEXTURE_2D;
1567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1568
1569	glColor +($::CFG->{fow_intensity}) x 3, 1;
1570	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1571
1572	glDisable GL_TEXTURE_2D;
1573	glDisable GL_BLEND;
1574	}
1575	}
1576
1577	glEndList;
1578	}
1579
1580	glCallList $self->{list};
1581
1582	if ($FOCUS != $self) {
1583	glColor 64/255, 64/255, 64/255;
1584	glLogicOp GL_AND;
1585	glEnable GL_COLOR_LOGIC_OP;
1586	glBegin GL_QUADS;
1587	glVertex 0, 0;
1588	glVertex 0, $::HEIGHT;
1589	glVertex $::WIDTH, $::HEIGHT;
1590	glVertex $::WIDTH, 0;
1591	glEnd;
1592	glDisable GL_COLOR_LOGIC_OP;
1593	}
1594	}
1595
1596	my %DIR = (
1597	SDLK_KP8, [1, "north"],
1598	SDLK_KP9, [2, "northeast"],
1599	SDLK_KP6, [3, "east"],
1600	SDLK_KP3, [4, "southeast"],
1601	SDLK_KP2, [5, "south"],
1602	SDLK_KP1, [6, "southwest"],
1603	SDLK_KP4, [7, "west"],
1604	SDLK_KP7, [8, "northwest"],
1605
1606	SDLK_UP, [1, "north"],
1607	SDLK_RIGHT, [3, "east"],
1608	SDLK_DOWN, [5, "south"],
1609	SDLK_LEFT, [7, "west"],
1610	);
1611
1612	sub key_down {
1613	my ($self, $ev) = @_;
1614
1615	my $mod = $ev->key_mod;
1616	my $sym = $ev->key_sym;
1617
1618	if ($sym == SDLK_KP5) {
1619	$::CONN->user_send ("command stay fire");
1620	} elsif ($sym == SDLK_a) {
1621	$::CONN->user_send ("command apply");
1622	} elsif (exists $DIR{$sym}) {
1623	if ($mod & KMOD_SHIFT) {
1624	$self->{shft}++;
1625	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1626	} elsif ($mod & KMOD_CTRL) {
1627	$self->{ctrl}++;
1628	$::CONN->user_send ("command run $DIR{$sym}[0]");
1629	} else {
1630	$::CONN->user_send ("command $DIR{$sym}[1]");
1631	}
1632	}
1633	}
1634
1635	sub key_up {
1636	my ($self, $ev) = @_;
1637
1638	my $mod = $ev->key_mod;
1639	my $sym = $ev->key_sym;
1640
1641	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1642	$::CONN->user_send ("command fire_stop");
1643	}
1644	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1645	$::CONN->user_send ("command run_stop");
1646	}
1647	}	2087	}
1648		2088
1649	#############################################################################	2089	#############################################################################
1650		2090
1651	package CFClient::UI::Animator;	2091	package CFClient::UI::Animator;
1652		2092
1653	use SDL::OpenGL;	2093	use CFClient::OpenGL;
1654		2094
1655	our @ISA = CFClient::UI::Bin::;	2095	our @ISA = CFClient::UI::Bin::;
1656		2096
1657	sub moveto {	2097	sub moveto {
1658	my ($self, $x, $y) = @_;	2098	my ($self, $x, $y) = @_;
…		…
1698	my $class = shift;	2138	my $class = shift;
1699		2139
1700	my $self = $class->SUPER::new (	2140	my $self = $class->SUPER::new (
1701	state => 0,	2141	state => 0,
1702	connect_activate => \&toggle_flopper,	2142	connect_activate => \&toggle_flopper,
		2143	can_events => 1,
1703	@_	2144	@_
1704	);	2145	);
1705		2146
1706	if ($self->{state}) {	2147	if ($self->{state}) {
1707	$self->{state} = 0;	2148	$self->{state} = 0;
…		…
1714	sub toggle_flopper {	2155	sub toggle_flopper {
1715	my ($self) = @_;	2156	my ($self) = @_;
1716		2157
1717	# TODO: use animation	2158	# TODO: use animation
1718	if ($self->{state} = !$self->{state}) {	2159	if ($self->{state} = !$self->{state}) {
1719	$CFClient::UI::TOPLEVEL->add ($self->{other});	2160	$CFClient::UI::ROOT->add ($self->{other});
1720	$self->{other}->move (	2161	$self->{other}->move ($self->coord2global (0, $self->{h}));
1721	($::WIDTH - $self->{other}{w}) * 0.5,	2162	$self->emit ("open");
1722	($::HEIGHT - $self->{other}{h}) * 0.5,
1723	);
1724	} else {	2163	} else {
1725	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2164	$CFClient::UI::ROOT->remove ($self->{other});
		2165	$self->emit ("close");
		2166	}
		2167
		2168	$self->emit (changed => $self->{state});
		2169	}
		2170
		2171	#############################################################################
		2172
		2173	package CFClient::UI::Tooltip;
		2174
		2175	our @ISA = CFClient::UI::Bin::;
		2176
		2177	use CFClient::OpenGL;
		2178
		2179	sub new {
		2180	my $class = shift;
		2181
		2182	$class->SUPER::new (
		2183	@_,
		2184	can_events => 0,
		2185	)
		2186	}
		2187
		2188	sub set_text {
		2189	my ($self, $text) = @_;
		2190
		2191	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2192	$self->{label}->set_text ($text);
		2193	$self->add ($self->{label});
		2194	}
		2195
		2196	sub size_request {
		2197	my ($self) = @_;
		2198
		2199	$self->child->set_max_size ($::WIDTH * 0.3);
		2200
		2201	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2202
		2203	($w + 4, $h + 4)
		2204	}
		2205
		2206	sub _draw {
		2207	my ($self) = @_;
		2208
		2209	glPushMatrix;
		2210	glTranslate 0.375, 0.375;
		2211
		2212	my ($w, $h) = @$self{qw(w h)};
		2213
		2214	glColor 1, 0.8, 0.4;
		2215	glBegin GL_QUADS;
		2216	glVertex 0 , 0;
		2217	glVertex 0 , $h;
		2218	glVertex $w, $h;
		2219	glVertex $w, 0;
		2220	glEnd;
1726	}	2221
1727	}	2222	glColor 0, 0, 0;
		2223	glBegin GL_LINE_LOOP;
		2224	glVertex 0 , 0;
		2225	glVertex 0 , $h;
		2226	glVertex $w, $h;
		2227	glVertex $w, 0;
		2228	glEnd;
		2229
		2230	glPopMatrix;
1728		2231
1729	#############################################################################	2232	glTranslate 2, 2;
		2233	$self->SUPER::_draw;
		2234	}
1730		2235
		2236	#############################################################################
		2237
1731	package CFClient::UI::Toplevel;	2238	package CFClient::UI::Root;
1732		2239
1733	our @ISA = CFClient::UI::Container::;	2240	our @ISA = CFClient::UI::Container::;
		2241
		2242	use CFClient::OpenGL;
		2243
		2244	sub check_size {
		2245	my ($self) = @_;
		2246
		2247	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2248	}
1734		2249
1735	sub size_request {	2250	sub size_request {
1736	($::WIDTH, $::HEIGHT)	2251	($::WIDTH, $::HEIGHT)
1737	}	2252	}
1738		2253
1739	sub size_allocate {	2254	sub configure {
1740	my ($self, $x, $y, $w, $h) = @_;	2255	my ($self, $x, $y, $w, $h) = @_;
1741		2256
1742	$self->_size_allocate ($x, $y, $w, $h);	2257	$self->SUPER::configure ($x, $y, $w, $h);
1743		2258
1744	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1745	for @{$self->{children}};	2259	for my $child (@{$self->{children}}) {
1746	}	2260	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1747		2261
1748	sub translate {	2262	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2263	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2264	$child->configure ($X, $Y, $W,$H);
		2265	}
		2266	}
		2267
		2268	sub _topleft {
1749	my ($self, $x, $y) = @_;	2269	my ($self, $x, $y) = @_;
1750		2270
1751	($x, $y)	2271	($x, $y)
1752	}	2272	}
1753		2273
1754	sub update {	2274	sub update {
1755	my ($self) = @_;	2275	my ($self) = @_;
1756		2276
1757	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2277	$self->check_size;
1758	::refresh ();	2278	::refresh ();
1759	}	2279	}
1760		2280
1761	sub add {	2281	sub add {
1762	my ($self, $widget) = @_;	2282	my ($self, $child) = @_;
1763		2283
		2284	# integerize window positions
		2285	$child->{x} = int $child->{x};
		2286	$child->{y} = int $child->{y};
		2287
1764	$self->SUPER::add ($widget);	2288	$self->SUPER::add ($child);
		2289	}
1765		2290
1766	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2291	sub on_refresh {
		2292	my ($self, $id, $cb) = @_;
		2293
		2294	$self->{refresh_hook}{$id} = $cb;
1767	}	2295	}
1768		2296
1769	sub draw {	2297	sub draw {
1770	my ($self) = @_;	2298	my ($self) = @_;
1771		2299
		2300	while (my $rcb = delete $self->{refresh_hook}) {
		2301	$_->() for values %$rcb;
		2302	}
		2303
		2304	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2305	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2306	glClear GL_COLOR_BUFFER_BIT;
		2307
		2308	glMatrixMode GL_PROJECTION;
		2309	glLoadIdentity;
		2310	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2311	glMatrixMode GL_MODELVIEW;
		2312	glLoadIdentity;
		2313
1772	$self->_draw;	2314	$self->_draw;
1773	}	2315	}
1774		2316
1775	#############################################################################	2317	#############################################################################
1776		2318
1777	package CFClient::UI;	2319	package CFClient::UI;
1778		2320
		2321	$ROOT = new CFClient::UI::Root;
1779	$TOPLEVEL = new CFClient::UI::Toplevel;	2322	$TOOLTIP = new CFClient::UI::Tooltip;
1780		2323
1781	1	2324	1
1782		2325

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