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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.83 by root, Wed Apr 12 12:16:58 2006 UTC vs.
Revision 1.156 by elmex, Sun Apr 23 02:50:42 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 (exists $widget->{tooltip}) {
		20
		21	if ($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	$self
100	}	145	}
101		146
		147	sub show {
		148	my ($self) = @_;
		149
		150	return if $self->{parent};
		151
		152	$CFClient::UI::ROOT->add ($self);
		153	}
		154
		155	sub hide {
		156	my ($self) = @_;
		157
		158	return unless $self->{parent};
		159
		160	$self->{parent}->remove ($self);
		161	}
		162
102	sub move {	163	sub move {
103	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
104	$self->{x} = $x;	166	$self->{x} = int $x;
105	$self->{y} = $y;	167	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
		169
		170	$self->update;
107	}	171	}
108		172
109	sub needs_redraw {	173	sub needs_redraw {
110	0	174	0
111	}	175	}
112		176
113	sub size_request {	177	sub size_request {
114	require Carp;	178	require Carp;
115	Carp::confess "size_request is abtract";	179	Carp::confess "size_request is abstract";
116	}	180	}
117		181
118	sub _size_allocate {	182	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	183	my ($self, $x, $y, $w, $h) = @_;
120		184
		185	if ($self->{aspect}) {
		186	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		187	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		188
		189	# use alignment to adjust x, y
		190
		191	$x += int +($w - $w2) * 0.5;
		192	$y += int +($h - $h2) * 0.5;
		193
		194	($w, $h) = ($w2, $h2);
		195	}
		196
		197	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	198	$self->{x} = $x;
122	$self->{y} = $y;	199	$self->{y} = $y;
		200	$self->update;
		201	}
123		202
124	return unless $self->{w} != $w || $self->{h} != $h;	203	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	204	$self->{w} = $w;
127	$self->{h} = $h;	205	$self->{h} = $h;
128		206
		207	$self->size_allocate ($w, $h);
		208	$self->update;
129	1	209	}
130	}	210	}
131		211
132	sub size_allocate {	212	sub size_allocate {
		213	# nothing to be done
		214	}
		215
		216	# return top left coordinates
		217	sub _topleft {
133	my ($self, $x, $y, $w, $h) = @_;	218	my ($self, $x, $y) = @_;
134		219
135	$self->_size_allocate ($x, $y, $w, $h);	220	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	221	}
137		222
138	# translate global coordinates to local coordinate system	223	# translate global coordinates to local coordinate system
139	sub translate {	224	sub coord2local {
140	my ($self, $x, $y) = @_;	225	my ($self, $x, $y) = @_;
141		226
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	227	my ($X, $Y) = $self->_topleft;
		228	($x - $X, $y - $Y)
		229	}
		230
		231	# translate local coordinates to global coordinate system
		232	sub coord2global {
		233	my ($self, $x, $y) = @_;
		234
		235	my ($X, $Y) = $self->_topleft;
		236	($x + $X, $y + $Y)
143	}	237	}
144		238
145	sub focus_in {	239	sub focus_in {
146	my ($self) = @_;	240	my ($self) = @_;
147		241
148	return if $FOCUS == $self;	242	return if $FOCUS == $self;
		243	return unless $self->{can_focus};
149		244
150	my $focus = $FOCUS; $FOCUS = $self;	245	my $focus = $FOCUS; $FOCUS = $self;
		246
		247	$self->emit (focus_in => $focus);
		248
151	$focus->update if $focus;	249	$focus->update if $focus;
152	$FOCUS->update;	250	$FOCUS->update;
153	}	251	}
154		252
155	sub focus_out {	253	sub focus_out {
156	my ($self) = @_;	254	my ($self) = @_;
157		255
158	return unless $FOCUS == $self;	256	return unless $FOCUS == $self;
159		257
160	my $focus = $FOCUS; undef $FOCUS;	258	my $focus = $FOCUS; undef $FOCUS;
		259
		260	$self->emit (focus_out => $focus);
		261
161	$focus->update if $focus; #?	262	$focus->update if $focus; #?
162	}	263	}
163		264
164	sub mouse_motion { }	265	sub mouse_motion { }
165	sub button_up { }	266	sub button_up { }
…		…
186	glPushMatrix;	287	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	288	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	289	$self->_draw;
189	glPopMatrix;	290	glPopMatrix;
190		291
191	if ($self == $HOVER) {	292	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	293	my ($x, $y) = @$self{qw(x y)};
193		294
194	glColor 0, 0, 1, 0.2;	295	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	296	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	297	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	298	glBegin GL_QUADS;
198	glVertex $x , $y;	299	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	300	glVertex $x + $self->{w}, $y;
…		…
211	}	312	}
212		313
213	sub find_widget {	314	sub find_widget {
214	my ($self, $x, $y) = @_;	315	my ($self, $x, $y) = @_;
215		316
		317	return () unless $self->{can_events};
		318
216	return $self	319	return $self
217	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	320	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	321	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
219		322
220	()	323	()
221	}	324	}
222		325
223	sub set_parent {	326	sub set_parent {
224	my ($self, $par) = @_;	327	my ($self, $parent) = @_;
225		328
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	329	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	330	}
229		331
230	sub get_parent {	332	sub check_size {
231	$_[0]->{parent}	333	my ($self) = @_;
		334
		335	return unless $self->{parent};
		336
		337	my ($w, $h) = $self->size_request;
		338
		339	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		340	$self->{req_w} = $w;
		341	$self->{req_h} = $h;
		342
		343	$self->{parent}->check_size;
		344	}
232	}	345	}
233		346
234	sub update {	347	sub update {
235	my ($self) = @_;	348	my ($self) = @_;
236		349
…		…
239	}	352	}
240		353
241	sub connect {	354	sub connect {
242	my ($self, $signal, $cb) = @_;	355	my ($self, $signal, $cb) = @_;
243		356
244	push @{ $self->{cb}{$signal} }, $cb;	357	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	358	}
246		359
247	sub emit {	360	sub emit {
248	my ($self, $signal, @args) = @_;	361	my ($self, $signal, @args) = @_;
249		362
		363	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
250	$_->($self, @args)	364	$cb->($self, @args);
251	for @{$self->{cb}{$signal} || []};	365	}
252	}	366	}
253		367
254	sub DESTROY {	368	sub DESTROY {
255	my ($self) = @_;	369	my ($self) = @_;
256		370
…		…
262	package CFClient::UI::DrawBG;	376	package CFClient::UI::DrawBG;
263		377
264	our @ISA = CFClient::UI::Base::;	378	our @ISA = CFClient::UI::Base::;
265		379
266	use strict;	380	use strict;
267	use SDL::OpenGL;	381	use CFClient::OpenGL;
268		382
269	sub new {	383	sub new {
270	my $class = shift;	384	my $class = shift;
271		385
272	# range [value, low, high, page]	386	# range [value, low, high, page]
…		…
301		415
302	package CFClient::UI::Empty;	416	package CFClient::UI::Empty;
303		417
304	our @ISA = CFClient::UI::Base::;	418	our @ISA = CFClient::UI::Base::;
305		419
		420	sub new {
		421	my ($class, %arg) = @_;
		422	$class->SUPER::new (can_events => 0, %arg);
		423	}
		424
306	sub size_request {	425	sub size_request {
307	(0, 0)	426	(0, 0)
308	}	427	}
309		428
310	sub draw { }	429	sub draw { }
…		…
318	sub new {	437	sub new {
319	my ($class, %arg) = @_;	438	my ($class, %arg) = @_;
320		439
321	my $children = delete $arg{children} || [];	440	my $children = delete $arg{children} || [];
322		441
323	my $self = $class->SUPER::new (children => [], %arg);	442	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
324	$self->add ($_) for @$children;	443	$self->add ($_) for @$children;
325		444
326	$self	445	$self
327	}	446	}
328		447
329	sub add {	448	sub add {
330	my ($self, $chld) = @_;	449	my ($self, $child) = @_;
331		450
332	$chld->set_parent ($self);	451	$child->set_parent ($self);
		452
		453	use sort 'stable';
333		454
334	$self->{children} = [	455	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	456	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	457	@{$self->{children}}, $child
337	];	458	];
338		459
339	$self->{w} = $self->{h} = -1;	460	$child->check_size;
		461	}
		462
		463	sub remove {
		464	my ($self, $child) = @_;
		465
		466	delete $child->{parent};
		467
		468	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		469
		470	$self->check_size;
340	$self->update;	471	$self->update;
341	}
342
343	sub remove {
344	my ($self, $widget) = @_;
345
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
347
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});
349	}	472	}
350		473
351	sub find_widget {	474	sub find_widget {
352	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
353		476
…		…
383		506
384	$class->SUPER::new (children => [$child], %arg)	507	$class->SUPER::new (children => [$child], %arg)
385	}	508	}
386		509
387	sub add {	510	sub add {
388	my ($self, $widget) = @_;	511	my ($self, $child) = @_;
389		512
390	$self->{children} = [];	513	$self->{children} = [];
391		514
392	$self->SUPER::add ($widget);	515	$self->SUPER::add ($child);
393	}	516	}
394		517
395	sub remove {	518	sub remove {
396	my ($self, $widget) = @_;	519	my ($self, $widget) = @_;
397		520
…		…
406	sub size_request {	529	sub size_request {
407	$_[0]{children}[0]->size_request	530	$_[0]{children}[0]->size_request
408	}	531	}
409		532
410	sub size_allocate {	533	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	534	my ($self, $w, $h) = @_;
412		535
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	536	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	537	}
417		538
418	#############################################################################	539	#############################################################################
419		540
420	package CFClient::UI::Window;	541	package CFClient::UI::Window;
421		542
422	our @ISA = CFClient::UI::Bin::;	543	our @ISA = CFClient::UI::Bin::;
423		544
424	use SDL::OpenGL;	545	use CFClient::OpenGL;
425		546
426	sub new {	547	sub new {
427	my ($class, %arg) = @_;	548	my ($class, %arg) = @_;
428		549
429	my $self = $class->SUPER::new (%arg);	550	my $self = $class->SUPER::new (%arg);
…		…
438	}	559	}
439		560
440	sub render_chld {	561	sub render_chld {
441	my ($self) = @_;	562	my ($self) = @_;
442		563
443	$self->{texture} =	564	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	565	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	566	glClear GL_COLOR_BUFFER_BIT;
446	);	567	$self->child->draw;
		568	};
447	}	569	}
448		570
449	sub size_allocate {	571	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	572	my ($self, $w, $h) = @_;
451		573
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	574	$self->child->configure (0, 0, $w, $h);
455		575
456	$self->render_chld;	576	$self->render_chld;
457	}	577	}
458		578
459	sub _draw {	579	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	595	glDisable GL_TEXTURE_2D;
476	}	596	}
477		597
478	#############################################################################	598	#############################################################################
479		599
		600	package CFClient::UI::ViewPort;
		601
		602	our @ISA = CFClient::UI::Window::;
		603
		604	sub new { die }
		605
		606	sub size_request {
		607	my ($self) = @_;
		608
		609	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		610	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		611
		612	@$self{qw(child_w child_h)}
		613	}
		614
		615	sub _draw {
		616	my ($self) = @_;
		617
		618	$self->{children}[1]->draw;
		619	}
		620
		621
		622	#############################################################################
		623
480	package CFClient::UI::Frame;	624	package CFClient::UI::Frame;
481		625
482	our @ISA = CFClient::UI::Bin::;	626	our @ISA = CFClient::UI::Bin::;
483		627
484	use SDL::OpenGL;	628	use CFClient::OpenGL;
		629
		630	sub new {
		631	my $class = shift;
		632
		633	my $self = $class->SUPER::new (
		634	bg => [1, 1, 1, 1],
		635	border_bg => [1, 1, 1, 1],
		636	border => 0.8,
		637	@_
		638	);
		639
		640	$self
		641	}
		642
		643	sub set_size {
		644	my ($self, $w, $h) = @_;
		645	$self->{req_w} = $w;
		646	$self->{req_h} = $h;
		647	$self->check_size;
		648	}
485		649
486	sub size_request {	650	sub size_request {
487	my ($self) = @_;	651	my ($self) = @_;
488	my $chld = $self->child	652	($self->{req_w}, $self->{req_h})
489	or return (0, 0);
490
491	$chld->move (2, 2);
492
493	map { $_ + 4 } $chld->size_request;
494	}	653	}
495		654
496	sub size_allocate {	655	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;	656	my ($self, $w, $h) = @_;
498		657	$self->{w} = $w;
499	$self->_size_allocate ($x, $y, $w, $h) or return;	658	$self->{h} = $h;
500		659	$self->child->configure (0, 0, $w, $h);
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
502	}	660	}
503		661
504	sub _draw {	662	sub _draw {
505	my ($self) = @_;	663	my ($self) = @_;
506		664
507	my $chld = $self->child;
508
509	my ($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, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	665	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		666
621	glEnable GL_BLEND;	667	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	668	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	669	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	670	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		671
626	my $top = $tex[1];	672	# glBegin GL_QUADS;
		673	# glColor 0, 0, 0, 0;
		674	# glVertex 0 , 0;
		675	# glVertex 0 , $h;
		676	# glVertex $w, $h;
		677	# glVertex $w, 0;
		678	# glEnd;
		679
		680
		681	$self->child->draw;
		682	glDisable GL_BLEND;
		683	glDisable GL_TEXTURE_2D;
		684	}
		685
		686	#############################################################################
		687
		688	package CFClient::UI::FancyFrame;
		689
		690	our @ISA = CFClient::UI::Bin::;
		691
		692	use CFClient::OpenGL;
		693
		694	my @tex =
		695	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		696	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		697
		698	sub new {
		699	my $class = shift;
		700
		701	# TODO: user_x, user_y, overwrite moveto?
		702
		703	my $self = $class->SUPER::new (
		704	bg => [1, 1, 1, 1],
		705	border_bg => [1, 1, 1, 1],
		706	border => 0.8,
		707	can_events => 1,
		708	@_
		709	);
		710
		711	$self->{title} &&= new CFClient::UI::Label
		712	align => 0,
		713	valign => 1,
		714	text => $self->{title},
		715	fontsize => 1;
		716
		717	$self
		718	}
		719
		720	sub border {
		721	int $_[0]{border} * $::FONTSIZE
		722	}
		723
		724	sub size_request {
		725	my ($self) = @_;
		726
		727	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		728
		729	my ($w, $h) = $self->SUPER::size_request;
		730
		731	(
		732	$w + $self->border * 2,
		733	$h + $self->border * 2,
		734	)
		735	}
		736
		737	sub size_allocate {
		738	my ($self, $w, $h) = @_;
		739
		740	$h -= List::Util::max 0, $self->border * 2;
		741	$w -= List::Util::max 0, $self->border * 2;
		742
		743	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		744	if $self->{title};
		745
		746	$self->child->configure ($self->border, $self->border, $w, $h);
		747	}
		748
		749	sub button_down {
		750	my ($self, $ev, $x, $y) = @_;
		751
		752	my $border = $self->border;
		753
		754	if ($x < $self->{w} && $x >= $self->{w} - $border
		755	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		756
		757	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		758	my ($bw, $bh) = ($self->{w}, $self->{h});
		759
		760	$self->{motion} = sub {
		761	my ($ev, $x, $y) = @_;
		762
		763	($x, $y) = ($ev->{x}, $ev->{y});
		764
		765	$self->{user_w} = $bw + $x - $ox;
		766	$self->{user_h} = $bh + $y - $oy;
		767	$self->check_size;
		768	};
		769
		770	} elsif ($x >= 0 && $x < $self->{w}
		771	&& $y >= 0 && $y < $border) {
		772
		773	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		774	my ($bx, $by) = ($self->{x}, $self->{y});
		775
		776	$self->{motion} = sub {
		777	my ($ev, $x, $y) = @_;
		778
		779	($x, $y) = ($ev->{x}, $ev->{y});
		780
		781	$self->move ($bx + $x - $ox, $by + $y - $oy);
		782	$self->update;
		783	};
		784	}
		785	}
		786
		787	sub button_up {
		788	my ($self, $ev, $x, $y) = @_;
		789
		790	delete $self->{motion};
		791	}
		792
		793	sub mouse_motion {
		794	my ($self, $ev, $x, $y) = @_;
		795
		796	$self->{motion}->($ev, $x, $y) if $self->{motion};
		797	}
		798
		799	sub _draw {
		800	my ($self) = @_;
		801
		802	my ($w, $h ) = ($self->{w}, $self->{h});
		803	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		804
		805	glEnable GL_BLEND;
		806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		807	glEnable GL_TEXTURE_2D;
		808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		809
		810	my $border = $self->border;
		811
		812	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	813	$tex[1]->draw_quad (0, 0, $w, $border);
628		814	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	815	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	816	$tex[4]->draw_quad (0, $h - $border, $w, $border);
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		817
638	my $bg = $tex[0];	818	my $bg = $tex[0];
639		819
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	820	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	821	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	822	my $rep_y = $ch / $bg->{h};
645		823
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	824	glColor @{ $self->{bg} };
		825
		826	$bg->{s} = $rep_x;
		827	$bg->{t} = $rep_y;
		828	$bg->{wrap_mode} = 1;
		829	$bg->draw_quad ($border, $border, $cw, $ch);
647		830
648	glDisable GL_TEXTURE_2D;	831	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	832	glDisable GL_BLEND;
650		833
		834	$self->{title}->draw if $self->{title};
651	$self->child->draw;	835	$self->child->draw;
652
653	}	836	}
654		837
655	#############################################################################	838	#############################################################################
656		839
657	package CFClient::UI::Table;	840	package CFClient::UI::Table;
658		841
659	our @ISA = CFClient::UI::Base::;	842	our @ISA = CFClient::UI::Base::;
660		843
661	use List::Util qw(max sum);	844	use List::Util qw(max sum);
662		845
663	use SDL::OpenGL;	846	use CFClient::OpenGL;
664		847
665	sub new {	848	sub new {
666	my $class = shift;	849	my $class = shift;
667		850
668	$class->SUPER::new (	851	$class->SUPER::new (
…		…
670	@_	853	@_
671	)	854	)
672	}	855	}
673		856
674	sub add {	857	sub add {
675	my ($self, $x, $y, $chld) = @_;	858	my ($self, $x, $y, $child) = @_;
676		859
		860	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	861	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		862
680	$self->{w} = $self->{h} = -1;	863	$child->check_size;
		864	}
		865
		866	# TODO: move to container class maybe? send childs a signal on removal?
		867	sub clear {
		868	my ($self) = @_;
		869
		870	delete $self->{children};
681	$self->update;	871	$self->update;
682	}	872	}
683		873
684	sub get_wh {	874	sub get_wh {
685	my ($self) = @_;	875	my ($self) = @_;
…		…
691	or next;	881	or next;
692		882
693	for my $x (0 .. $#$row) {	883	for my $x (0 .. $#$row) {
694	my $widget = $row->[$x]	884	my $widget = $row->[$x]
695	or next;	885	or next;
696	my ($w, $h) = $widget->size_request;	886	my ($w, $h) = @$widget{qw(req_w req_h)};
697		887
698	$w[$x] = max $w[$x], $w;	888	$w[$x] = max $w[$x], $w;
699	$h[$y] = max $h[$y], $h;	889	$h[$y] = max $h[$y], $h;
700	}	890	}
701	}	891	}
…		…
713	(sum @$hs),	903	(sum @$hs),
714	)	904	)
715	}	905	}
716		906
717	sub size_allocate {	907	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	908	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		909
722	my ($ws, $hs) = $self->get_wh;	910	my ($ws, $hs) = $self->get_wh;
723		911
724	my $req_w = sum @$ws;	912	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	913	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	918	my $col_expand = (sum @col_expand) || 1;
731		919
732	# linearly scale sizes	920	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	921	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	922	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		923
		924	CFClient::UI::harmonize $ws;
		925	CFClient::UI::harmonize $hs;
735		926
736	my $y;	927	my $y;
737		928
738	for my $r (0 .. $#{$self->{children}}) {	929	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	930	my $row = $self->{children}[$r]
…		…
744		935
745	for my $c (0 .. $#$row) {	936	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	937	my $col_w = $ws->[$c];
747		938
748	if (my $widget = $row->[$c]) {	939	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	940	$widget->configure ($x, $y, $col_w, $row_h);
750	}	941	}
751		942
752	$x += $col_w;	943	$x += $col_w;
753	}	944	}
754		945
…		…
799	(List::Util::max map $_->[1], @alloc),	990	(List::Util::max map $_->[1], @alloc),
800	)	991	)
801	}	992	}
802		993
803	sub size_allocate {	994	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	995	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h) or return;
807
808	return unless $self->{w};
809		996
810	($h, $w) = ($w, $h);	997	($h, $w) = ($w, $h);
811		998
812	my $children = $self->{children};	999	my $children = $self->{children};
813		1000
814	my @h = map +($_->size_request)[0], @$children;	1001	my @h = map $_->{req_w}, @$children;
815		1002
816	my $req_h = List::Util::sum @h;	1003	my $req_h = List::Util::sum @h;
817		1004
818	if ($req_h > $h) {	1005	if ($req_h > $h) {
819	# ah well, not enough space	1006	# ah well, not enough space
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1016	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	1017	$h[$_] = $alloc_h;
831	}	1018	}
832	}	1019	}
833		1020
		1021	CFClient::UI::harmonize \@h;
		1022
834	my $y = 0;	1023	my $y = 0;
835	for (0 .. $#$children) {	1024	for (0 .. $#$children) {
836	my $child = $children->[$_];	1025	my $child = $children->[$_];
837	my $h = $h[$_];	1026	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	1027	$child->configure ($y, 0, $h, $w);
839		1028
840	$y += $h;	1029	$y += $h;
841	}	1030	}
		1031
		1032	1
842	}	1033	}
843		1034
844	#############################################################################	1035	#############################################################################
845		1036
846	package CFClient::UI::VBox;	1037	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	1050	(List::Util::sum map $_->[1], @alloc),
860	)	1051	)
861	}	1052	}
862		1053
863	sub size_allocate {	1054	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	1055	my ($self, $w, $h) = @_;
865
866	$self->_size_allocate ($x, $y, $w, $h) or return;
867
868	return unless $self->{h};
869		1056
870	my $children = $self->{children};	1057	my $children = $self->{children};
871		1058
872	my @h = map +($_->size_request)[1], @$children;	1059	my @h = map $_->{req_h}, @$children;
873		1060
874	my $req_h = List::Util::sum @h;	1061	my $req_h = List::Util::sum @h;
875		1062
876	if ($req_h > $h) {	1063	if ($req_h > $h) {
877	# ah well, not enough space	1064	# ah well, not enough space
…		…
885		1072
886	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1073	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887	}	1074	}
888	}	1075	}
889		1076
		1077	CFClient::UI::harmonize \@h;
		1078
890	my $y = 0;	1079	my $y = 0;
891	for (0 .. $#$children) {	1080	for (0 .. $#$children) {
892	my $child = $children->[$_];	1081	my $child = $children->[$_];
893	my $h = $h[$_];	1082	my $h = $h[$_];
894	$child->size_allocate (0, $y, $w, $h);	1083	$child->configure (0, $y, $w, $h);
895		1084
896	$y += $h;	1085	$y += $h;
897	}	1086	}
		1087
		1088	1
898	}	1089	}
899		1090
900	#############################################################################	1091	#############################################################################
901		1092
902	package CFClient::UI::Label;	1093	package CFClient::UI::Label;
903		1094
904	our @ISA = CFClient::UI::Base::;	1095	our @ISA = CFClient::UI::Base::;
905		1096
906	use SDL::OpenGL;	1097	use CFClient::OpenGL;
907		1098
908	sub new {	1099	sub new {
909	my ($class, %arg) = @_;	1100	my ($class, %arg) = @_;
910		1101
911	my $self = $class->SUPER::new (	1102	my $self = $class->SUPER::new (
912	fg => [1, 1, 1],	1103	fg => [1, 1, 1],
913	height => $::FONTSIZE,	1104	fontsize => 1,
914	text => "",	1105	text => "",
915	align => -1,	1106	align => -1,
		1107	valign => -1,
916	padding => 2,	1108	padding => 2,
917	layout => new CFClient::Layout,	1109	layout => new CFClient::Layout,
		1110	can_events => 0,
918	%arg	1111	%arg
919	);	1112	);
920		1113
921	$self->set_text ($self->{text});	1114	if (exists $self->{template}) {
		1115	my $layout = new CFClient::Layout;
		1116	$layout->set_text (delete $self->{template});
		1117	$self->{template} = $layout;
		1118	}
		1119
		1120	$self->set_text (delete $self->{text}) if exists $self->{text};
		1121	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
922		1122
923	$self	1123	$self
924	}	1124	}
925		1125
926	sub escape_text {	1126	sub escape_text {
…		…
934	}	1134	}
935		1135
936	sub set_text {	1136	sub set_text {
937	my ($self, $text) = @_;	1137	my ($self, $text) = @_;
938		1138
939	$self->{text} = $text;
940	$self->{layout}->set_markup ($text);	1139	$self->{layout}->set_text ($text);
941		1140
942	delete $self->{texture};	1141	delete $self->{texture};
943	# $self->{w} = $self->{h} = -1;	1142	$self->check_size;
944	$self->update;	1143	$self->update;
945	}	1144	}
946		1145
947	sub get_text {	1146	sub set_markup {
948	my ($self, $text) = @_;	1147	my ($self, $markup) = @_;
949		1148
950	$self->{text}	1149	$self->{layout}->set_markup ($markup);
		1150
		1151	delete $self->{texture};
		1152	$self->check_size;
		1153	$self->update;
951	}	1154	}
952		1155
953	sub size_request {	1156	sub size_request {
954	my ($self) = @_;	1157	my ($self) = @_;
955		1158
956	$self->{layout}->set_width;	1159	$self->{layout}->set_width;
957	$self->{layout}->set_height ($self->{height});	1160	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1161
958	my ($w, $h) = $self->{layout}->size;	1162	my ($w, $h) = $self->{layout}->size;
		1163
		1164	if (exists $self->{template}) {
		1165	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1166
		1167	my ($w2, $h2) = $self->{template}->size;
		1168
		1169	$w = List::Util::max $w, $w2;
		1170	$h = List::Util::max $h, $h2;
		1171	}
959		1172
960	(	1173	(
961	$w + $self->{padding} * 2,	1174	$w + $self->{padding} * 2,
962	$h + $self->{padding} * 2,	1175	$h + $self->{padding} * 2,
963	)	1176	)
964	}	1177	}
965		1178
966	sub size_allocate {	1179	sub size_allocate {
967	my ($self, $x, $y, $w, $h) = @_;	1180	my ($self, $w, $h) = @_;
968
969	$self->_size_allocate ($x, $y, $w, $h) or return;
970		1181
971	delete $self->{texture};	1182	delete $self->{texture};
972	}	1183	}
973		1184
974	sub update {	1185	sub set_fontsize {
975	my ($self) = @_;	1186	my ($self, $fontsize) = @_;
976		1187
		1188	$self->{fontsize} = $fontsize;
977	delete $self->{texture};	1189	delete $self->{texture};
		1190	$self->check_size;
978	$self->SUPER::update;	1191	$self->update;
979	}	1192	}
980		1193
981	sub _draw {	1194	sub _draw {
982	my ($self) = @_;	1195	my ($self) = @_;
983		1196
984	my $tex = $self->{texture} ||= do {	1197	my $tex = $self->{texture} ||= do {
985	$self->{layout}->set_width ($self->{w});	1198	$self->{layout}->set_width ($self->{w});
986	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1199	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
987	new_from_layout CFClient::Texture $self->{layout}	1200	new_from_layout CFClient::Texture $self->{layout}
988	};	1201	};
989		1202
990	glEnable GL_BLEND;	1203	glEnable GL_BLEND;
991	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992	glEnable GL_TEXTURE_2D;	1205	glEnable GL_TEXTURE_2D;
993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
994		1207
995	glColor @{$self->{fg}};	1208	glColor @{$self->{fg}};
996		1209
997	my $x =	1210	$self->{ox} = int (
998	$self->{align} < 0 ? $self->{padding}	1211	$self->{align} < 0 ? $self->{padding}
999	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1212	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1000	: ($self->{w} - $tex->{w}) * 0.5;	1213	: ($self->{w} - $tex->{w}) * 0.5
		1214	);
1001		1215
1002	glTranslate $x, $self->{padding}, 0;	1216	$self->{oy} = int (
1003	$tex->draw_quad (0, 0);	1217	$self->{valign} < 0 ? $self->{padding}
		1218	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1219	: ($self->{h} - $tex->{h}) * 0.5
		1220	);
		1221
		1222	$tex->draw_quad ($self->{ox}, $self->{oy});
1004		1223
1005	glDisable GL_TEXTURE_2D;	1224	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;	1225	glDisable GL_BLEND;
1007	}	1226	}
1008		1227
1009	#############################################################################	1228	#############################################################################
1010		1229
1011	package CFClient::UI::Entry;	1230	package CFClient::UI::EntryBase;
1012		1231
1013	our @ISA = CFClient::UI::Label::;	1232	our @ISA = CFClient::UI::Label::;
1014		1233
1015	use SDL;	1234	use CFClient::OpenGL;
1016	use SDL::OpenGL;
1017		1235
1018	sub new {	1236	sub new {
1019	my $class = shift;	1237	my $class = shift;
1020		1238
1021	$class->SUPER::new (	1239	$class->SUPER::new (
1022	fg => [1, 1, 1],	1240	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1241	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1242	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1243	active_fg => [0, 0, 0],
		1244	can_hover => 1,
		1245	can_focus => 1,
		1246	valign => 0,
		1247	can_events => 1,
1026	@_	1248	@_
1027	)	1249	)
1028	}	1250	}
1029		1251
1030	sub _set_text {	1252	sub _set_text {
1031	my ($self, $text) = @_;	1253	my ($self, $text) = @_;
1032		1254
		1255	delete $self->{cur_h};
		1256
		1257	return if $self->{text} eq $text;
		1258
		1259	delete $self->{texture};
		1260
1033	$self->{last_activity} = $::NOW;	1261	$self->{last_activity} = $::NOW;
1034
1035	$self->{text} = $text;	1262	$self->{text} = $text;
1036	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038		1263
1039	$text =~ s/./*/g if $self->{hidden};	1264	$text =~ s/./*/g if $self->{hidden};
		1265	$self->{layout}->set_text ("$text ");
1040		1266
1041	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1267	$self->emit (changed => $self->{text});
		1268	}
1042		1269
1043	$text = substr $text, 0, $self->{cursor};	1270	sub get_text {
1044	utf8::encode $text;	1271	$_[0]{text}
1045
1046	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047	}	1272	}
1048		1273
1049	sub size_request {	1274	sub size_request {
1050	my ($self) = @_;	1275	my ($self) = @_;
1051		1276
…		…
1053		1278
1054	($w + 1, $h) # add 1 for cursor	1279	($w + 1, $h) # add 1 for cursor
1055	}	1280	}
1056		1281
1057	sub size_allocate {	1282	sub size_allocate {
1058	my ($self, $x, $y, $w, $h) = @_;	1283	my ($self, $w, $h) = @_;
1059		1284
1060	$self->SUPER::size_allocate ($x, $y, $w, $h);	1285	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1061
1062	$self->_set_text ($self->{text});
1063	}	1286	}
1064		1287
1065	sub set_text {	1288	sub set_text {
1066	my ($self, $text) = @_;	1289	my ($self, $text) = @_;
1067		1290
…		…
1071	}	1294	}
1072		1295
1073	sub key_down {	1296	sub key_down {
1074	my ($self, $ev) = @_;	1297	my ($self, $ev) = @_;
1075		1298
1076	my $mod = $ev->key_mod;	1299	my $mod = $ev->{mod};
1077	my $sym = $ev->key_sym;	1300	my $sym = $ev->{sym};
1078
1079	my $uni = $ev->key_unicode;	1301	my $uni = $ev->{unicode};
1080		1302
1081	my $text = $self->get_text;	1303	my $text = $self->get_text;
1082		1304
1083	if ($sym == SDLK_BACKSPACE) {	1305	if ($sym == 8) {
1084	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1306	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085	} elsif ($sym == SDLK_DELETE) {	1307	} elsif ($sym == 127) {
1086	substr $text, $self->{cursor}, 1, "";	1308	substr $text, $self->{cursor}, 1, "";
1087	} elsif ($sym == SDLK_LEFT) {	1309	} elsif ($sym == CFClient::SDLK_LEFT) {
1088	--$self->{cursor} if $self->{cursor};	1310	--$self->{cursor} if $self->{cursor};
1089	} elsif ($sym == SDLK_RIGHT) {	1311	} elsif ($sym == CFClient::SDLK_RIGHT) {
1090	++$self->{cursor} if $self->{cursor} < length $self->{text};	1312	++$self->{cursor} if $self->{cursor} < length $self->{text};
1091	} elsif ($sym == SDLK_HOME) {	1313	} elsif ($sym == CFClient::SDLK_HOME) {
1092	$self->{cursor} = 0;	1314	$self->{cursor} = 0;
1093	} elsif ($sym == SDLK_END) {	1315	} elsif ($sym == CFClient::SDLK_END) {
1094	$self->{cursor} = length $text;	1316	$self->{cursor} = length $text;
		1317	} elsif ($sym == 27) {
		1318	$self->emit ('escape');
1095	} elsif ($uni) {	1319	} elsif ($uni) {
1096	substr $text, $self->{cursor}++, 0, chr $uni;	1320	substr $text, $self->{cursor}++, 0, chr $uni;
1097	}	1321	}
1098		1322
1099	$self->_set_text ($text);	1323	$self->_set_text ($text);
…		…
1153		1377
1154	$self->SUPER::_draw;	1378	$self->SUPER::_draw;
1155		1379
1156	#TODO: force update every cursor change :(	1380	#TODO: force update every cursor change :(
1157	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1381	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1382
		1383	unless (exists $self->{cur_h}) {
		1384	my $text = substr $self->{text}, 0, $self->{cursor};
		1385	utf8::encode $text;
		1386
		1387	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1388	}
		1389
1158	glColor @{$self->{fg}};	1390	glColor @{$self->{fg}};
1159	glBegin GL_LINES;	1391	glBegin GL_LINES;
1160	glVertex $self->{cur_x}, $self->{cur_y};
1161	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1392	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1393	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162	glEnd;	1394	glEnd;
1163	}	1395	}
1164	}	1396	}
1165		1397
		1398	package CFClient::UI::Entry;
		1399
		1400	our @ISA = CFClient::UI::EntryBase::;
		1401
		1402	use CFClient::OpenGL;
		1403
		1404	sub key_down {
		1405	my ($self, $ev) = @_;
		1406
		1407	my $sym = $ev->{sym};
		1408
		1409	if ($sym == 13) {
		1410	$self->emit (activate => $self->get_text);
		1411	$self->update;
		1412
		1413	} else {
		1414	$self->SUPER::key_down ($ev);
		1415	}
		1416
		1417	}
		1418
1166	#############################################################################	1419	#############################################################################
1167		1420
1168	package CFClient::UI::Button;	1421	package CFClient::UI::Button;
1169		1422
1170	our @ISA = CFClient::UI::Label::;	1423	our @ISA = CFClient::UI::Label::;
1171		1424
1172	use SDL;	1425	use CFClient::OpenGL;
1173	use SDL::OpenGL;	1426
		1427	my @tex =
		1428	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1429	qw(b1_button_active.png);
1174		1430
1175	sub new {	1431	sub new {
1176	my $class = shift;	1432	my $class = shift;
1177		1433
1178	$class->SUPER::new (	1434	$class->SUPER::new (
1179	padding => 4,	1435	padding => 4,
1180	fg => [1, 1, 1],	1436	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1437	bg => [1, 1, 1, 0.2],
1182	active_bg => [0, 0, 0, 0.5],	1438	active_fg => [0, 0, 1],
1183	active_fg => [1, 1, 0],	1439	can_hover => 1,
1184	border_fg => [1, 1, 0],	1440	align => 0,
		1441	valign => 0,
		1442	can_events => 1,
1185	@_	1443	@_
1186	)	1444	)
1187	}	1445	}
1188		1446
1189	sub button_up {	1447	sub button_up {
…		…
1198	sub _draw {	1456	sub _draw {
1199	my ($self) = @_;	1457	my ($self) = @_;
1200		1458
1201	local $self->{fg} = $self->{fg};	1459	local $self->{fg} = $self->{fg};
1202		1460
		1461	if ($GRAB == $self) {
		1462	$self->{fg} = $self->{active_fg};
		1463	}
		1464
1203	glEnable GL_BLEND;	1465	glEnable GL_BLEND;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1467	glEnable GL_TEXTURE_2D;
		1468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1469	glColor 0, 0, 0, 1;
1205		1470
1206	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1471	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1207		1472
1208	glBegin GL_LINE_LOOP;	1473	glDisable GL_TEXTURE_2D;
1209	glColor @{$self->{border_fg}};
1210	glVertex 1 , 1;
1211	glVertex 1 , $self->{h} - 2;
1212	glVertex $self->{w} - 2, $self->{h} - 2;
1213	glVertex $self->{w} - 2, 1;
1214	glEnd;
1215
1216	if ($GRAB == $self) {
1217	glColor @{$self->{active_bg}};
1218	$self->{fg} = $self->{active_fg};
1219	} else {
1220	glColor @{$self->{bg}};
1221	}
1222
1223	glBegin GL_QUADS;
1224	glVertex 2 , 2;
1225	glVertex 2 , $self->{h} - 2;
1226	glVertex $self->{w} - 2, $self->{h} - 2;
1227	glVertex $self->{w} - 2, 2;
1228	glEnd;
1229	glDisable GL_BLEND;	1474	glDisable GL_BLEND;
1230		1475
1231	$self->SUPER::_draw;	1476	$self->SUPER::_draw;
1232	}	1477	}
1233		1478
1234	#############################################################################	1479	#############################################################################
1235		1480
1236	package CFClient::UI::Slider;	1481	package CFClient::UI::CheckBox;
1237
1238	use strict;
1239
1240	use SDL::OpenGL;
1241		1482
1242	our @ISA = CFClient::UI::DrawBG::;	1483	our @ISA = CFClient::UI::DrawBG::;
		1484
		1485	my @tex =
		1486	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1487	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1488
		1489	use CFClient::OpenGL;
1243		1490
1244	sub new {	1491	sub new {
1245	my $class = shift;	1492	my $class = shift;
1246		1493
		1494	$class->SUPER::new (
		1495	padding => 2,
		1496	fg => [1, 1, 1],
		1497	active_fg => [1, 1, 0],
		1498	state => 0,
		1499	can_hover => 1,
		1500	@_
		1501	)
		1502	}
		1503
		1504	sub size_request {
		1505	my ($self) = @_;
		1506
		1507	($self->{padding} * 2 + 6) x 2
		1508	}
		1509
		1510	sub button_down {
		1511	my ($self, $ev, $x, $y) = @_;
		1512
		1513	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1514	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1515	$self->{state} = !$self->{state};
		1516	$self->emit (changed => $self->{state});
		1517	}
		1518	}
		1519
		1520	sub _draw {
		1521	my ($self) = @_;
		1522
		1523	$self->SUPER::_draw;
		1524
		1525	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1526
		1527	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1528
		1529	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1530
		1531	glEnable GL_BLEND;
		1532	glEnable GL_TEXTURE_2D;
		1533	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1534
		1535	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1536
		1537	$tex->draw_quad (0, 0, $s, $s);
		1538
		1539	glDisable GL_TEXTURE_2D;
		1540	glDisable GL_BLEND;
		1541	}
		1542
		1543	#############################################################################
		1544
		1545	package CFClient::UI::Image;
		1546
		1547	our @ISA = CFClient::UI::Base::;
		1548
		1549	use CFClient::OpenGL;
		1550	use Carp qw/confess/;
		1551
		1552	our %loaded_images;
		1553
		1554	sub new {
		1555	my $class = shift;
		1556
		1557	my $self = $class->SUPER::new (can_events => 0, @_);
		1558
		1559	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1560
		1561	$loaded_images{$self->{image}} ||=
		1562	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1563
		1564	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1565
		1566	Scalar::Util::weaken $loaded_images{$self->{image}};
		1567
		1568	$self->{aspect} = $tex->{w} / $tex->{h};
		1569
		1570	$self
		1571	}
		1572
		1573	sub size_request {
		1574	my ($self) = @_;
		1575
		1576	($self->{tex}->{w}, $self->{tex}->{h})
		1577	}
		1578
		1579	sub _draw {
		1580	my ($self) = @_;
		1581
		1582	my $tex = $self->{tex};
		1583
		1584	my ($w, $h) = ($self->{w}, $self->{h});
		1585
		1586	if ($self->{rot90}) {
		1587	glRotate 90, 0, 0, 1;
		1588	glTranslate 0, -$self->{w}, 0;
		1589
		1590	($w, $h) = ($h, $w);
		1591	}
		1592
		1593	glEnable GL_BLEND;
		1594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1595	glEnable GL_TEXTURE_2D;
		1596	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1597
		1598	$tex->draw_quad (0, 0, $w, $h);
		1599
		1600	glDisable GL_BLEND;
		1601	glDisable GL_TEXTURE_2D;
		1602	}
		1603
		1604	#############################################################################
		1605
		1606	package CFClient::UI::VGauge;
		1607
		1608	our @ISA = CFClient::UI::Base::;
		1609
		1610	use CFClient::OpenGL;
		1611
		1612	my %tex = (
		1613	food => [
		1614	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1615	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1616	],
		1617	grace => [
		1618	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1619	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1620	],
		1621	hp => [
		1622	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1623	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1624	],
		1625	mana => [
		1626	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1627	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1628	],
		1629	);
		1630
		1631	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1632	sub new {
		1633	my $class = shift;
		1634
		1635	my $self = $class->SUPER::new (
		1636	type => 'food',
		1637	@_
		1638	);
		1639
		1640	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1641
		1642	$self
		1643	}
		1644
		1645	sub size_request {
		1646	my ($self) = @_;
		1647
		1648	#my $tex = $tex{$self->{type}}[0];
		1649	#@$tex{qw(w h)}
		1650	(0, 0)
		1651	}
		1652
		1653	sub set_max {
		1654	my ($self, $max) = @_;
		1655
		1656	$self->{max_val} = $max;
		1657	}
		1658
		1659	sub set_value {
		1660	my ($self, $val, $max) = @_;
		1661
		1662	$self->set_max ($max)
		1663	if defined $max;
		1664
		1665	$max = $self->{max_val};
		1666	$self->{val} = $val;
		1667
		1668	$self->update;
		1669	}
		1670
		1671	sub _draw {
		1672	my ($self) = @_;
		1673
		1674	my $tex = $tex{$self->{type}};
		1675
		1676	my ($w, $h) = ($self->{w}, $self->{h});
		1677
		1678	if ($self->{vertical}) {
		1679	glRotate 90, 0, 0, 1;
		1680	glTranslate 0, -$self->{w}, 0;
		1681
		1682	($w, $h) = ($h, $w);
		1683	}
		1684
		1685	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1686	$ycut = 1 if $self->{val} > $self->{max_val};
		1687
		1688	my $t1 = $tex->[0];
		1689	my $t2 = $tex->[1];
		1690
		1691	glEnable GL_BLEND;
		1692	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1693	glEnable GL_TEXTURE_2D;
		1694	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1695
		1696	my $h1 = $self->{h} - $ycut * $self->{h};
		1697	my $h2 = $ycut * $self->{h};
		1698
		1699	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1700	glBegin GL_QUADS;
		1701	glTexCoord 0 , 0; glVertex 0 , 0;
		1702	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1703	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1704	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1705	glEnd;
		1706
		1707	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1708	glBegin GL_QUADS;
		1709	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1710	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1711	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1712	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1713	glEnd;
		1714
		1715	glDisable GL_BLEND;
		1716	glDisable GL_TEXTURE_2D;
		1717	}
		1718
		1719	#############################################################################
		1720
		1721	package CFClient::UI::Gauge;
		1722
		1723	our @ISA = CFClient::UI::VBox::;
		1724
		1725	sub new {
		1726	my ($class, %arg) = @_;
		1727
		1728	my $self = $class->SUPER::new (
		1729	tooltip => $arg{type},
		1730	%arg,
		1731	);
		1732
		1733	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1734	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1);
		1735	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1);
		1736
		1737	$self
		1738	}
		1739
		1740	sub set_fontsize {
		1741	my ($self, $fsize) = @_;
		1742
		1743	$self->{value}->set_fontsize ($fsize);
		1744	$self->{max} ->set_fontsize ($fsize);
		1745	}
		1746
		1747	sub set_value {
		1748	my ($self, $val, $max) = @_;
		1749
		1750	$self->set_max ($max)
		1751	if defined $max;
		1752
		1753	$self->{gauge}->set_value ($val, $max);
		1754	$self->{value}->set_text ($val);
		1755	}
		1756
		1757	sub set_max {
		1758	my ($self, $max) = @_;
		1759
		1760	$self->{gauge}->set_max ($max);
		1761	$self->{max}->set_text ($max);
		1762	}
		1763
		1764	#############################################################################
		1765
		1766	package CFClient::UI::Slider;
		1767
		1768	use strict;
		1769
		1770	use CFClient::OpenGL;
		1771
		1772	our @ISA = CFClient::UI::DrawBG::;
		1773
		1774	my @tex =
		1775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1776	qw(s1_slider.png s1_slider_bg.png);
		1777
		1778	sub new {
		1779	my $class = shift;
		1780
1247	# range [value, low, high, page]	1781	# range [value, low, high, page]
1248		1782
		1783	# TODO: 0-width page
		1784	# TODO: req_w/h are wrong with vertical
		1785	# TODO: calculations are off
1249	my $self = $class->SUPER::new (	1786	my $self = $class->SUPER::new (
1250	fg => [1, 1, 1],	1787	fg => [1, 1, 1],
1251	active_fg => [0, 0, 0],	1788	active_fg => [0, 0, 0],
1252	range => [0, 0, 100, 10],	1789	range => [0, 0, 100, 10],
1253	req_w => 40,	1790	req_w => 20,
1254	req_h => 10,	1791	req_h => 20,
1255	vertical => 0,	1792	vertical => 0,
		1793	can_hover => 1,
		1794	inner_pad => 5,
1256	@_	1795	@_
1257	);	1796	);
1258		1797
1259	$self	1798	$self
1260	}	1799	}
…		…
1281	if ($GRAB == $self) {	1820	if ($GRAB == $self) {
1282	my ($value, $lo, $hi, $page) = @{$self->{range}};	1821	my ($value, $lo, $hi, $page) = @{$self->{range}};
1283		1822
1284	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1823	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1285		1824
		1825	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1826	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1827
		1828	$x -= $inner_pad_px; # substract the padding
1286	$x = $x * ($hi - $lo) / $w + $lo;	1829	$x = $x * ($hi - $lo) / $inner_w + $lo;
1287	$x = $lo if $x < $lo;	1830	$x = $lo if $x < $lo;
1288	$x = $hi - $page if $x > $hi - $page;	1831	$x = $hi - $page if $x > $hi - $page;
1289	$self->{range}[0] = $x;	1832	$self->{range}[0] = $x;
1290		1833
1291	$self->emit (changed => $x);	1834	$self->emit (changed => $x);
1292	$self->update;	1835	$self->update;
1293	}	1836	}
		1837	}
		1838
		1839	# the inner_* stuff is for generating a padding for the slider handle,
		1840	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1841	# correct propably, but it does the job for now
		1842	sub _calc_inner_pad_px {
		1843	my ($self, $w) = @_;
		1844	($w / 100) * $self->{inner_pad} # % to pixels
1294	}	1845	}
1295		1846
1296	sub _draw {	1847	sub _draw {
1297	my ($self) = @_;	1848	my ($self) = @_;
1298		1849
…		…
1312	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1863	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1864	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314		1865
1315	my ($value, $lo, $hi, $page) = @{$self->{range}};	1866	my ($value, $lo, $hi, $page) = @{$self->{range}};
1316		1867
		1868	$hi = $value + 1 if $lo == $hi;
		1869
		1870	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1871	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1872
1317	$page = int $page * $w / ($hi - $lo);	1873	$page = int $page * $inner_w / ($hi - $lo);
1318	$value = int +($value - $lo) * $w / ($hi - $lo);	1874	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1319		1875
1320	$w -= $page;	1876	$w -= $page;
1321	$page &= ~1;	1877	$page &= ~1;
1322	glTranslate $page * 0.5, 0, 0;	1878	glTranslate $page * 0.5, 0, 0;
1323	$page ||= 2;	1879	$page ||= 2;
1324		1880
1325	glColor @$fg;
1326	glBegin GL_LINES;
1327	glVertex 0, 0; glVertex 0, $h;
1328	glVertex $w - 1, 0; glVertex $w - 1, $h;
1329	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330	glEnd;
1331
1332	my $knob_a = $value - $page * 0.5;	1881	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1333	my $knob_b = $value + $page * 0.5;	1882	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1334		1883
1335	glBegin GL_QUADS;	1884	glEnable GL_BLEND;
1336	glColor @$fg;	1885	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337	glVertex $knob_a, 0;	1886	glEnable GL_TEXTURE_2D;
1338	glVertex $knob_a, $h;	1887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339	glVertex $knob_b, $h;
1340	glVertex $knob_b, 0;
1341		1888
1342	if ($knob_a < $knob_b - 2) {	1889	# draw background
1343	glColor @$bg;	1890	$tex[1]->draw_quad (0, 0, $w, $h);
1344	glVertex $knob_a + 1, 1;
1345	glVertex $knob_a + 1, $h - 1;
1346	glVertex $knob_b - 1, $h - 1;
1347	glVertex $knob_b - 1, 1;
1348	}
1349	glEnd;
1350	}
1351		1891
1352	#############################################################################	1892	# draw handle
		1893	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1353		1894
		1895	glDisable GL_BLEND;
		1896	glDisable GL_TEXTURE_2D;
		1897	}
		1898
		1899	#############################################################################
		1900
1354	package CFClient::UI::MapWidget;	1901	package CFClient::UI::TextView;
1355		1902
1356	use strict;
1357
1358	use List::Util qw(min max);
1359
1360	use SDL;
1361	use SDL::OpenGL;
1362
1363	our @ISA = CFClient::UI::Base::;	1903	our @ISA = CFClient::UI::HBox::;
		1904
		1905	use CFClient::OpenGL;
1364		1906
1365	sub new {	1907	sub new {
1366	my $class = shift;	1908	my $class = shift;
1367		1909
1368	$class->SUPER::new (	1910	my $self = $class->SUPER::new (
1369	z => -1,	1911	fontsize => 1,
1370	list => (glGenLists 1),
1371	@_	1912	@_,
		1913
		1914	layout => (new CFClient::Layout),
		1915	par => [],
		1916	height => 0,
		1917	children => [
		1918	(new CFClient::UI::Empty expand => 1),
		1919	(new CFClient::UI::Slider vertical => 1),
		1920	],
1372	)	1921	);
1373	}
1374		1922
1375	sub key_down {	1923	$self->{children}[1]->connect (changed => sub {
1376	print "MAPKEYDOWN\n";	1924	$self->update;
1377	}	1925	});
1378		1926
1379	sub key_up {	1927	$self
1380	}	1928	}
1381		1929
1382	sub size_request {	1930	sub set_fontsize {
		1931	my ($self, $fontsize) = @_;
		1932
		1933	$self->{fontsize} = $fontsize;
		1934	$self->reflow;
		1935	}
		1936
		1937	sub text_height {
		1938	my ($self, $text) = @_;
		1939
		1940	my $layout = $self->{layout};
		1941
		1942	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1943	$layout->set_width ($self->{w});
		1944	$layout->set_text ($text);
1383	(	1945
1384	1 + 32 * int $::WIDTH / 32,	1946	($layout->size)[1]
1385	1 + 32 * int $::HEIGHT / 32,	1947	}
1386	)	1948
		1949	sub reflow {
		1950	my ($self) = @_;
		1951
		1952	$self->{need_reflow}++;
		1953	$self->update;
		1954	}
		1955
		1956	sub size_allocate {
		1957	my ($self, $w, $h) = @_;
		1958
		1959	$self->SUPER::size_allocate ($w, $h);
		1960
		1961	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1962	$self->{layout}->set_width ($self->{children}[0]{w});
		1963
		1964	$self->reflow;
		1965	}
		1966
		1967	sub add_paragraph {
		1968	my ($self, $color, $text) = @_;
		1969
		1970	#TODO: intelligently "reformat" paragraph
		1971
		1972	my $height = $self->text_height ($text);
		1973
		1974	$self->{height} += $height;
		1975
		1976	push @{$self->{par}}, [$height, $color, $text];
		1977
		1978	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1979	$self->{children}[1]->update;
1387	}	1980	}
1388		1981
1389	sub update {	1982	sub update {
1390	my ($self) = @_;	1983	my ($self) = @_;
1391		1984
1392	$self->{need_update} = 1;
1393	$self->SUPER::update;	1985	$self->SUPER::update;
1394	}
1395		1986
1396	sub draw {	1987	return unless $self->{h} > 0;
1397	my ($self) = @_;
1398		1988
		1989	delete $self->{texture};
		1990
		1991	$ROOT->on_refresh ($self, sub {
1399	if (delete $self->{need_update}) {	1992	if (delete $self->{need_reflow}) {
1400	glNewList $self->{list}, GL_COMPILE;	1993	my $height = 0;
1401		1994
1402	my $mx = $::CONN->{mapx};	1995	$height += $_->[0] = $self->text_height ($_->[2])
1403	my $my = $::CONN->{mapy};	1996	for @{$self->{par}};
1404		1997
1405	my $map = $::CONN->{map};	1998	$self->{height} = $height;
1406		1999
1407	my ($xofs, $yofs);	2000	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1408		2001
1409	my $sw = 1 + int $::WIDTH / 32;	2002	delete $self->{texture};
1410	my $sh = 1 + int $::HEIGHT / 32;
1411
1412	if ($::CONN->{mapw} > $sw) {
1413	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1414	} else {
1415	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416	}	2003	}
1417		2004
1418	if ($::CONN->{maph} > $sh) {	2005	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1419	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2006	glClearColor 0, 0, 0, 1;
1420	} else {	2007	glClear GL_COLOR_BUFFER_BIT;
1421	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2008
		2009	glEnable GL_BLEND;
		2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2011	glEnable GL_TEXTURE_2D;
		2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2013
		2014	my $top = int $self->{children}[1]{range}[0];
		2015
		2016	my $y0 = $top;
		2017	my $y1 = $top + $self->{h};
		2018
		2019	my $y = 0;
		2020
		2021	my $layout = $self->{layout};
		2022
		2023	for my $par (@{$self->{par}}) {
		2024	my $h = $par->[0];
		2025
		2026	if ($y0 < $y + $h && $y < $y1) {
		2027	$layout->set_text ($par->[2]);
		2028
		2029	glColor @{ $par->[1] };
		2030	my ($W, $H) = $layout->size;
		2031	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2032	}
		2033
		2034	$y += $h;
		2035	}
		2036
		2037	glDisable GL_TEXTURE_2D;
		2038	glDisable GL_BLEND;
1422	}	2039	};
		2040	});
		2041	}
1423		2042
		2043	sub _draw {
		2044	my ($self) = @_;
		2045
		2046	if ($self->{texture}) {
1424	glEnable GL_TEXTURE_2D;	2047	glEnable GL_TEXTURE_2D;
1425	glEnable GL_BLEND;
1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2048	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428		2049	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1429	my $sw4 = ($sw + 3) & ~3;
1430	my $darkness = "\x00" x ($sw4 * $sh);
1431
1432	for my $x (0 .. $sw - 1) {
1433	my $row = $map->[$x + $xofs];
1434	for my $y (0 .. $sh - 1) {
1435
1436	my $cell = $row->[$y + $yofs]
1437	or next;
1438
1439	my $dark = $cell->[0];
1440	if ($dark < 0) {
1441	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442	} else {
1443	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444	}
1445
1446	for my $num (grep $_, @$cell[1,2,3]) {
1447	my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449	my ($w, $h) = @$tex{qw(w h)};
1450
1451	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452	}
1453	}
1454	}
1455
1456	# if (1) { # higher quality darkness
1457	# $lighting =~ s/(.)/$1$1$1/gs;
1458	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459	#
1460	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461	#
1462	# $lighting = $pb->get_pixels;
1463	# $lighting =~ s/(.)../$1/gs;
1464	# }
1465
1466	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1467
1468	$darkness = new CFClient::Texture
1469	w => $sw4,
1470	h => $sh,
1471	data => $darkness,
1472	internalformat => GL_ALPHA,
1473	format => GL_ALPHA;
1474
1475	glColor 0.45, 0.45, 0.45, 1;
1476	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1477
1478	glDisable GL_TEXTURE_2D;	2050	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480
1481	glEndList;
1482	}	2051	}
1483		2052
1484	glCallList $self->{list};	2053	$self->{children}[1]->draw;
1485	}
1486		2054
1487	my %DIR = (
1488	SDLK_KP8, [1, "north"],
1489	SDLK_KP9, [2, "northeast"],
1490	SDLK_KP6, [3, "east"],
1491	SDLK_KP3, [4, "southeast"],
1492	SDLK_KP2, [5, "south"],
1493	SDLK_KP1, [6, "southwest"],
1494	SDLK_KP4, [7, "west"],
1495	SDLK_KP7, [8, "northwest"],
1496
1497	SDLK_UP, [1, "north"],
1498	SDLK_RIGHT, [3, "east"],
1499	SDLK_DOWN, [5, "south"],
1500	SDLK_LEFT, [7, "west"],
1501	);
1502
1503	sub key_down {
1504	my ($self, $ev) = @_;
1505
1506	my $mod = $ev->key_mod;
1507	my $sym = $ev->key_sym;
1508
1509	if ($sym == SDLK_KP5) {
1510	$::CONN->send ("command stay fire");
1511	} elsif (exists $DIR{$sym}) {
1512	if ($mod & KMOD_SHIFT) {
1513	$self->{shft}++;
1514	$::CONN->send ("command fire $DIR{$sym}[0]");
1515	} elsif ($mod & KMOD_CTRL) {
1516	$self->{ctrl}++;
1517	$::CONN->send ("command run $DIR{$sym}[0]");
1518	} else {
1519	$::CONN->send ("command $DIR{$sym}[1]");
1520	}
1521	}
1522	}
1523
1524	sub key_up {
1525	my ($self, $ev) = @_;
1526
1527	my $mod = $ev->key_mod;
1528	my $sym = $ev->key_sym;
1529
1530	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531	$::CONN->send ("command fire_stop");
1532	}
1533	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534	$::CONN->send ("command run_stop");
1535	}
1536	}	2055	}
1537		2056
1538	#############################################################################	2057	#############################################################################
1539		2058
1540	package CFClient::UI::Animator;	2059	package CFClient::UI::Animator;
1541		2060
1542	use SDL::OpenGL;	2061	use CFClient::OpenGL;
1543		2062
1544	our @ISA = CFClient::UI::Bin::;	2063	our @ISA = CFClient::UI::Bin::;
1545		2064
1546	sub moveto {	2065	sub moveto {
1547	my ($self, $x, $y) = @_;	2066	my ($self, $x, $y) = @_;
…		…
1577	glPopMatrix;	2096	glPopMatrix;
1578	}	2097	}
1579		2098
1580	#############################################################################	2099	#############################################################################
1581		2100
1582	package CFClient::UI::Toplevel;	2101	package CFClient::UI::Flopper;
		2102
		2103	our @ISA = CFClient::UI::Button::;
		2104
		2105	sub new {
		2106	my $class = shift;
		2107
		2108	my $self = $class->SUPER::new (
		2109	state => 0,
		2110	connect_activate => \&toggle_flopper,
		2111	can_events => 1,
		2112	@_
		2113	);
		2114
		2115	if ($self->{state}) {
		2116	$self->{state} = 0;
		2117	$self->toggle_flopper;
		2118	}
		2119
		2120	$self
		2121	}
		2122
		2123	sub toggle_flopper {
		2124	my ($self) = @_;
		2125
		2126	# TODO: use animation
		2127	if ($self->{state} = !$self->{state}) {
		2128	$CFClient::UI::ROOT->add ($self->{other});
		2129	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2130	$self->emit ("open");
		2131	} else {
		2132	$CFClient::UI::ROOT->remove ($self->{other});
		2133	$self->emit ("close");
		2134	}
		2135
		2136	$self->emit (changed => $self->{state});
		2137	}
		2138
		2139	#############################################################################
		2140
		2141	package CFClient::UI::Tooltip;
		2142
		2143	our @ISA = CFClient::UI::Bin::;
		2144
		2145	use CFClient::OpenGL;
		2146
		2147	sub new {
		2148	my $class = shift;
		2149
		2150	$class->SUPER::new (
		2151	@_,
		2152	can_events => 0,
		2153	)
		2154	}
		2155
		2156	sub set_text {
		2157	my ($self, $text) = @_;
		2158
		2159	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2160	$self->{label}->set_text ($text);
		2161	$self->add ($self->{label});
		2162	}
		2163
		2164	sub size_request {
		2165	my ($self) = @_;
		2166
		2167	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2168
		2169	$w = List::Util::min $::WIDTH * 0.2, $w;
		2170	$h = List::Util::max $::HEIGHT * 0.2, $h;
		2171
		2172	($w + 4, $h + 4)
		2173	}
		2174
		2175	sub _draw {
		2176	my ($self) = @_;
		2177
		2178	glPushMatrix;
		2179	glTranslate 0.375, 0.375;
		2180
		2181	my ($w, $h) = @$self{qw(w h)};
		2182
		2183	glColor 1, 0.8, 0.4;
		2184	glBegin GL_QUADS;
		2185	glVertex 0 , 0;
		2186	glVertex 0 , $h;
		2187	glVertex $w, $h;
		2188	glVertex $w, 0;
		2189	glEnd;
		2190
		2191	glColor 0, 0, 0;
		2192	glBegin GL_LINE_LOOP;
		2193	glVertex 0 , 0;
		2194	glVertex 0 , $h;
		2195	glVertex $w, $h;
		2196	glVertex $w, 0;
		2197	glEnd;
		2198
		2199	glPopMatrix;
		2200
		2201	glTranslate 2, 2;
		2202	$self->SUPER::_draw;
		2203	}
		2204
		2205	#############################################################################
		2206
		2207	package CFClient::UI::Root;
1583		2208
1584	our @ISA = CFClient::UI::Container::;	2209	our @ISA = CFClient::UI::Container::;
		2210
		2211	use CFClient::OpenGL;
		2212
		2213	sub check_size {
		2214	my ($self) = @_;
		2215
		2216	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2217	}
1585		2218
1586	sub size_request {	2219	sub size_request {
1587	($::WIDTH, $::HEIGHT)	2220	($::WIDTH, $::HEIGHT)
1588	}	2221	}
1589		2222
1590	sub size_allocate {	2223	sub configure {
1591	my ($self, $x, $y, $w, $h) = @_;	2224	my ($self, $x, $y, $w, $h) = @_;
1592		2225
1593	$self->_size_allocate ($x, $y, $w, $h);	2226	$self->SUPER::configure ($x, $y, $w, $h);
1594		2227
1595	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1596	for @{$self->{children}};	2228	for my $child (@{$self->{children}}) {
1597	}	2229	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1598		2230
1599	sub translate {	2231	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2232	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2233	$child->configure ($X, $Y, $W,$H);
		2234	}
		2235	}
		2236
		2237	sub _topleft {
1600	my ($self, $x, $y) = @_;	2238	my ($self, $x, $y) = @_;
1601		2239
1602	($x, $y)	2240	($x, $y)
1603	}	2241	}
1604		2242
1605	sub update {	2243	sub update {
1606	my ($self) = @_;	2244	my ($self) = @_;
1607		2245
1608	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2246	$self->check_size;
1609	::refresh ();	2247	::refresh ();
1610	}	2248	}
1611		2249
1612	sub add {	2250	sub add {
1613	my ($self, $widget) = @_;	2251	my ($self, $child) = @_;
1614		2252
		2253	# integerize window positions
		2254	$child->{x} = int $child->{x};
		2255	$child->{y} = int $child->{y};
		2256
1615	$self->SUPER::add ($widget);	2257	$self->SUPER::add ($child);
		2258	}
1616		2259
1617	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2260	sub on_refresh {
		2261	my ($self, $id, $cb) = @_;
		2262
		2263	$self->{refresh_hook}{$id} = $cb;
1618	}	2264	}
1619		2265
1620	sub draw {	2266	sub draw {
1621	my ($self) = @_;	2267	my ($self) = @_;
1622		2268
		2269	while (my $rcb = delete $self->{refresh_hook}) {
		2270	$_->() for values %$rcb;
		2271	}
		2272
		2273	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2274	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2275	glClear GL_COLOR_BUFFER_BIT;
		2276
		2277	glMatrixMode GL_PROJECTION;
		2278	glLoadIdentity;
		2279	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2280	glMatrixMode GL_MODELVIEW;
		2281	glLoadIdentity;
		2282
1623	$self->_draw;	2283	$self->_draw;
1624	}	2284	}
1625		2285
1626	#############################################################################	2286	#############################################################################
1627		2287
1628	package CFClient::UI;	2288	package CFClient::UI;
1629		2289
		2290	$ROOT = new CFClient::UI::Root;
1630	$TOPLEVEL = new CFClient::UI::Toplevel;	2291	$TOOLTIP = new CFClient::UI::Tooltip;
1631		2292
1632	1	2293	1
1633		2294

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