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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.156 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	$GRAB->button_down ($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	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	}, $class;
		137
		138	for (keys %$self) {
		139	if (/^connect_(.*)$/) {
		140	$self->connect ($1 => delete $self->{$_});
		141	}
		142	}
		143
		144	$self
		145	}
		146
		147	sub show {
		148	my ($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);
92	}	161	}
93		162
94	sub move {	163	sub move {
95	my ($self, $x, $y, $z) = @_;	164	my ($self, $x, $y, $z) = @_;
		165
96	$self->{x} = $x;	166	$self->{x} = int $x;
97	$self->{y} = $y;	167	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	168	$self->{z} = $z if defined $z;
		169
		170	$self->update;
99	}	171	}
100		172
101	sub needs_redraw {	173	sub needs_redraw {
102	0	174	0
103	}	175	}
104		176
105	sub size_request {	177	sub size_request {
106	require Carp;	178	require Carp;
107	Carp::confess "size_request is abtract";	179	Carp::confess "size_request is abstract";
108	}	180	}
109		181
110	sub _size_allocate {	182	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	183	my ($self, $x, $y, $w, $h) = @_;
112		184
		185	if ($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) {
113	$self->{x} = $x;	198	$self->{x} = $x;
114	$self->{y} = $y;	199	$self->{y} = $y;
		200	$self->update;
		201	}
115		202
116	return unless $self->{w} != $w || $self->{h} != $h;	203	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	204	$self->{w} = $w;
119	$self->{h} = $h;	205	$self->{h} = $h;
120		206
		207	$self->size_allocate ($w, $h);
		208	$self->update;
121	1	209	}
122	}	210	}
123		211
124	sub size_allocate {	212	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	213	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	214	}
129		215
130	# translate global koordinates to local coordinate system	216	# return top left coordinates
131	sub translate {	217	sub _topleft {
132	my ($self, $x, $y) = @_;	218	my ($self, $x, $y) = @_;
133		219
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	220	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		221	}
		222
		223	# translate global coordinates to local coordinate system
		224	sub coord2local {
		225	my ($self, $x, $y) = @_;
		226
		227	my ($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 + $Y)
135	}	237	}
136		238
137	sub focus_in {	239	sub focus_in {
138	my ($self) = @_;	240	my ($self) = @_;
139		241
140	return if $FOCUS == $self;	242	return if $FOCUS == $self;
		243	return unless $self->{can_focus};
141		244
142	my $focus = $FOCUS; $FOCUS = $self;	245	my $focus = $FOCUS; $FOCUS = $self;
		246
		247	$self->emit (focus_in => $focus);
		248
143	$focus->update if $focus;	249	$focus->update if $focus;
144	$FOCUS->update;	250	$FOCUS->update;
145	}	251	}
146		252
147	sub focus_out {	253	sub focus_out {
148	my ($self) = @_;	254	my ($self) = @_;
149		255
150	return unless $FOCUS == $self;	256	return unless $FOCUS == $self;
151		257
152	my $focus = $FOCUS; undef $FOCUS;	258	my $focus = $FOCUS; undef $FOCUS;
		259
		260	$self->emit (focus_out => $focus);
		261
153	$focus->update if $focus; #?	262	$focus->update if $focus; #?
154	}	263	}
155		264
156	sub mouse_motion { }	265	sub mouse_motion { }
157	sub button_up { }	266	sub button_up { }
…		…
178	glPushMatrix;	287	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	288	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	289	$self->_draw;
181	glPopMatrix;	290	glPopMatrix;
182		291
183	if ($self == $HOVER) {	292	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	293	my ($x, $y) = @$self{qw(x y)};
185		294
186	glColor 0, 0, 1, 0.2;	295	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	296	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	297	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	298	glBegin GL_QUADS;
190	glVertex $x , $y;	299	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	300	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	309	my ($self) = @_;
201		310
202	warn "no draw defined for $self\n";	311	warn "no draw defined for $self\n";
203	}	312	}
204		313
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	314	sub find_widget {
217	my ($self, $x, $y) = @_;	315	my ($self, $x, $y) = @_;
		316
		317	return () unless $self->{can_events};
218		318
219	return $self	319	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	320	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	321	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		322
223	()	323	()
224	}	324	}
225		325
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	326	sub set_parent {
229	my ($self, $par) = @_;	327	my ($self, $parent) = @_;
230		328
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	329	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	330	}
234		331
235	sub get_parent {	332	sub check_size {
236	$_[0]->{parent}	333	my ($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	$self->{parent}->check_size;
		344	}
237	}	345	}
238		346
239	sub update {	347	sub update {
240	my ($self) = @_;	348	my ($self) = @_;
241		349
…		…
244	}	352	}
245		353
246	sub connect {	354	sub connect {
247	my ($self, $signal, $cb) = @_;	355	my ($self, $signal, $cb) = @_;
248		356
249	push @{ $self->{cb}{$signal} }, $cb;	357	push @{ $self->{signal_cb}{$signal} }, $cb;
250	}	358	}
251		359
252	sub emit {	360	sub emit {
253	my ($self, $signal, @args) = @_;	361	my ($self, $signal, @args) = @_;
254		362
		363	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
255	$_->($self, @args)	364	$cb->($self, @args);
256	for @{$self->{cb}{$signal} || []};	365	}
257	}	366	}
258		367
259	sub DESTROY {	368	sub DESTROY {
260	my ($self) = @_;	369	my ($self) = @_;
261		370
…		…
267	package CFClient::UI::DrawBG;	376	package CFClient::UI::DrawBG;
268		377
269	our @ISA = CFClient::UI::Base::;	378	our @ISA = CFClient::UI::Base::;
270		379
271	use strict;	380	use strict;
272	use SDL::OpenGL;	381	use CFClient::OpenGL;
273		382
274	sub new {	383	sub new {
275	my $class = shift;	384	my $class = shift;
276		385
277	# range [value, low, high, page]	386	# range [value, low, high, page]
278		387
279	$class->SUPER::new (	388	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	389	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	390	active_bg => [1, 1, 1, 0.5],
282	@_	391	@_
283	)	392	)
284	}	393	}
285		394
286	sub _draw {	395	sub _draw {
…		…
306		415
307	package CFClient::UI::Empty;	416	package CFClient::UI::Empty;
308		417
309	our @ISA = CFClient::UI::Base::;	418	our @ISA = CFClient::UI::Base::;
310		419
		420	sub new {
		421	my ($class, %arg) = @_;
		422	$class->SUPER::new (can_events => 0, %arg);
		423	}
		424
311	sub size_request {	425	sub size_request {
312	(0, 0)	426	(0, 0)
313	}	427	}
314		428
315	sub draw { }	429	sub draw { }
…		…
323	sub new {	437	sub new {
324	my ($class, %arg) = @_;	438	my ($class, %arg) = @_;
325		439
326	my $children = delete $arg{children} || [];	440	my $children = delete $arg{children} || [];
327		441
328	my $self = $class->SUPER::new (children => [], %arg);	442	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);
329	$self->add ($_) for @$children;	443	$self->add ($_) for @$children;
330		444
331	$self	445	$self
332	}	446	}
333		447
334	sub add {	448	sub add {
335	my ($self, $chld, $expand) = @_;	449	my ($self, $child) = @_;
336		450
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	451	$child->set_parent ($self);
		452
		453	use sort 'stable';
339		454
340	$self->{children} = [	455	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	456	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	457	@{$self->{children}}, $child
343	];	458	];
344		459
345	$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;
346	$self->update;	471	$self->update;
347	}
348
349	sub remove {
350	my ($self, $widget) = @_;
351
352	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
353
354	$self->size_allocate (0, 0, $self->{w}, $self->{h});
355	}	472	}
356		473
357	sub find_widget {	474	sub find_widget {
358	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
359		476
…		…
389		506
390	$class->SUPER::new (children => [$child], %arg)	507	$class->SUPER::new (children => [$child], %arg)
391	}	508	}
392		509
393	sub add {	510	sub add {
394	my ($self, $widget) = @_;	511	my ($self, $child) = @_;
395		512
396	$self->{children} = [];	513	$self->{children} = [];
397		514
398	$self->SUPER::add ($widget);	515	$self->SUPER::add ($child);
399	}	516	}
400		517
401	sub remove {	518	sub remove {
402	my ($self, $widget) = @_;	519	my ($self, $widget) = @_;
403		520
…		…
412	sub size_request {	529	sub size_request {
413	$_[0]{children}[0]->size_request	530	$_[0]{children}[0]->size_request
414	}	531	}
415		532
416	sub size_allocate {	533	sub size_allocate {
417	my ($self, $x, $y, $w, $h) = @_;	534	my ($self, $w, $h) = @_;
418		535
419	$self->_size_allocate ($x, $y, $w, $h) or return;
420
421	$self->{children}[0]->size_allocate (0, 0, $w, $h);	536	$self->{children}[0]->configure (0, 0, $w, $h);
422	}	537	}
423		538
424	#############################################################################	539	#############################################################################
425		540
426	package CFClient::UI::Window;	541	package CFClient::UI::Window;
427		542
428	our @ISA = CFClient::UI::Bin::;	543	our @ISA = CFClient::UI::Bin::;
429		544
430	use SDL::OpenGL;	545	use CFClient::OpenGL;
431		546
432	sub new {	547	sub new {
433	my ($class, %arg) = @_;	548	my ($class, %arg) = @_;
434		549
435	my $self = $class->SUPER::new (%arg);	550	my $self = $class->SUPER::new (%arg);
…		…
444	}	559	}
445		560
446	sub render_chld {	561	sub render_chld {
447	my ($self) = @_;	562	my ($self) = @_;
448		563
449	$self->{texture} =	564	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	565	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	566	glClear GL_COLOR_BUFFER_BIT;
452	);	567	$self->child->draw;
		568	};
453	}	569	}
454		570
455	sub size_allocate {	571	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	572	my ($self, $w, $h) = @_;
457		573
458	$self->_size_allocate ($x, $y, $w, $h) or return;
459
460	$self->child->size_allocate (0, 0, $w, $h);	574	$self->child->configure (0, 0, $w, $h);
461		575
462	$self->render_chld;	576	$self->render_chld;
463	}	577	}
464		578
465	sub _draw {	579	sub _draw {
…		…
481	glDisable GL_TEXTURE_2D;	595	glDisable GL_TEXTURE_2D;
482	}	596	}
483		597
484	#############################################################################	598	#############################################################################
485		599
		600	package CFClient::UI::ViewPort;
		601
		602	our @ISA = CFClient::UI::Window::;
		603
		604	sub new { die }
		605
		606	sub size_request {
		607	my ($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
486	package CFClient::UI::Frame;	624	package CFClient::UI::Frame;
487		625
488	our @ISA = CFClient::UI::Bin::;	626	our @ISA = CFClient::UI::Bin::;
489		627
490	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	$self->check_size;
		648	}
491		649
492	sub size_request {	650	sub size_request {
493	my ($self) = @_;	651	my ($self) = @_;
494	my $chld = $self->child	652	($self->{req_w}, $self->{req_h})
495	or return (0, 0);
496
497	$chld->move (2, 2);
498
499	map { $_ + 4 } $chld->size_request;
500	}	653	}
501		654
502	sub size_allocate {	655	sub size_allocate {
503	my ($self, $x, $y, $w, $h) = @_;	656	my ($self, $w, $h) = @_;
504		657	$self->{w} = $w;
505	$self->_size_allocate ($x, $y, $w, $h) or return;	658	$self->{h} = $h;
506		659	$self->child->configure (0, 0, $w, $h);
507	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
508	}	660	}
509		661
510	sub _draw {	662	sub _draw {
511	my ($self) = @_;	663	my ($self) = @_;
512		664
513	my $chld = $self->child;
514
515	my ($w, $h) = $chld->size_request;
516
517	glBegin GL_QUADS;
518	glColor 0, 0, 0;
519	glVertex 0 , 0;
520	glVertex 0 , $h + 4;
521	glVertex $w + 4 , $h + 4;
522	glVertex $w + 4 , 0;
523	glEnd;
524
525	$chld->draw;
526	}
527
528	#############################################################################
529
530	package CFClient::UI::FancyFrame;
531
532	our @ISA = CFClient::UI::Bin::;
533
534	use SDL::OpenGL;
535
536	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539
540	sub size_request {
541	my ($self) = @_;
542
543	my ($w, $h) = $self->SUPER::size_request;
544
545	$h += $tex[1]->{h};
546	$h += $tex[4]->{h};
547	$w += $tex[2]->{w};
548	$w += $tex[3]->{w};
549
550	($w, $h)
551	}
552
553	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;
555
556	$self->_size_allocate ($x, $y, $w, $h) or return;
557
558	$h -= $tex[1]->{h};
559	$h -= $tex[4]->{h};
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562
563	$h = $h < 0 ? 0 : $h;
564	$w = $w < 0 ? 0 : $w;
565
566	my $child = $self->child;
567
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
569	}
570
571	sub _draw {
572	my ($self) = @_;
573
574	my ($w, $h) = ($self->{w}, $self->{h});	665	my ($w, $h) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576		666
577	glEnable GL_BLEND;	667	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	668	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	669	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	670	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
581		671
582	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} };
583	$top->draw_quad (0, 0, $w, $top->{h});	813	$tex[1]->draw_quad (0, 0, $w, $border);
584		814	$tex[3]->draw_quad (0, $border, $border, $ch);
585	my $left = $tex[3];	815	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	816	$tex[4]->draw_quad (0, $h - $border, $w, $border);
587
588	my $right = $tex[2];
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591	my $bottom = $tex[4];
592	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593		817
594	my $bg = $tex[0];	818	my $bg = $tex[0];
595		819
596	glBindTexture GL_TEXTURE_2D, $bg->{name};	820	# TODO: repeat texture not scale
597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601	my $rep_x = $cw / $bg->{w};	821	my $rep_x = $cw / $bg->{w};
602	my $rep_y = $ch / $bg->{h};	822	my $rep_y = $ch / $bg->{h};
603		823
604	$bg->draw_quad ($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);
605		830
606	glDisable GL_TEXTURE_2D;	831	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	832	glDisable GL_BLEND;
608		833
		834	$self->{title}->draw if $self->{title};
609	$self->child->draw;	835	$self->child->draw;
610
611	}	836	}
612		837
613	#############################################################################	838	#############################################################################
614		839
615	package CFClient::UI::Table;	840	package CFClient::UI::Table;
616		841
617	our @ISA = CFClient::UI::Base::;	842	our @ISA = CFClient::UI::Base::;
618		843
619	use List::Util qw(max sum);	844	use List::Util qw(max sum);
620		845
621	use SDL::OpenGL;	846	use CFClient::OpenGL;
		847
		848	sub new {
		849	my $class = shift;
		850
		851	$class->SUPER::new (
		852	col_expand => [],
		853	@_
		854	)
		855	}
622		856
623	sub add {	857	sub add {
624	my ($self, $x, $y, $chld) = @_;	858	my ($self, $x, $y, $child) = @_;
625		859
		860	$child->set_parent ($self);
626	$self->{children}[$y][$x] = $chld;	861	$self->{children}[$y][$x] = $child;
627	$chld->set_parent ($self);
628		862
629	$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};
630	$self->update;	871	$self->update;
631	}	872	}
632		873
633	sub get_wh {	874	sub get_wh {
634	my ($self) = @_;	875	my ($self) = @_;
…		…
640	or next;	881	or next;
641		882
642	for my $x (0 .. $#$row) {	883	for my $x (0 .. $#$row) {
643	my $widget = $row->[$x]	884	my $widget = $row->[$x]
644	or next;	885	or next;
645	my ($w, $h) = $widget->size_request;	886	my ($w, $h) = @$widget{qw(req_w req_h)};
646		887
647	$w[$x] = max $w[$x], $w;	888	$w[$x] = max $w[$x], $w;
648	$h[$y] = max $h[$y], $h;	889	$h[$y] = max $h[$y], $h;
649	}	890	}
650	}	891	}
…		…
656	my ($self) = @_;	897	my ($self) = @_;
657		898
658	my ($ws, $hs) = $self->get_wh;	899	my ($ws, $hs) = $self->get_wh;
659		900
660	(	901	(
661	(List::Util::sum @$ws),	902	(sum @$ws),
662	(List::Util::sum @$hs),	903	(sum @$hs),
663	)	904	)
664	}	905	}
665		906
666	sub size_allocate {	907	sub size_allocate {
667	my ($self, $x, $y, $w, $h) = @_;	908	my ($self, $w, $h) = @_;
668
669	$self->_size_allocate ($x, $y, $w, $h) or return;
670		909
671	my ($ws, $hs) = $self->get_wh;	910	my ($ws, $hs) = $self->get_wh;
672		911
673	my $req_w = List::Util::sum @$ws;	912	my $req_w = sum @$ws;
674	my $req_h = List::Util::sum @$hs;	913	my $req_h = sum @$hs;
		914
		915	# TODO: nicer code && do row_expand
		916	my @col_expand = @{$self->{col_expand}};
		917	@col_expand = (1) x @$ws unless @col_expand;
		918	my $col_expand = (sum @col_expand) || 1;
675		919
676	# linearly scale sizes	920	# linearly scale sizes
677	$_ *= $req_w / $w for @$ws;	921	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678	$_ *= $req_h / $h for @$hs;	922	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		923
		924	CFClient::UI::harmonize $ws;
		925	CFClient::UI::harmonize $hs;
679		926
680	my $y;	927	my $y;
681		928
682	for my $r (0 .. $#{$self->{children}}) {	929	for my $r (0 .. $#{$self->{children}}) {
683	my $row = $self->{children}[$r]	930	my $row = $self->{children}[$r]
…		…
685		932
686	my $x = 0;	933	my $x = 0;
687	my $row_h = $hs->[$r];	934	my $row_h = $hs->[$r];
688		935
689	for my $c (0 .. $#$row) {	936	for my $c (0 .. $#$row) {
690	my $widget = $row->[$c]
691	or next;
692
693	my $col_w = $ws->[$c];	937	my $col_w = $ws->[$c];
694		938
		939	if (my $widget = $row->[$c]) {
695	$widget->size_allocate ($x, $y, $col_w, $row_h);	940	$widget->configure ($x, $y, $col_w, $row_h);
		941	}
696		942
697	$x += $col_w;	943	$x += $col_w;
698	}	944	}
699		945
700	$y += $row_h;	946	$y += $row_h;
…		…
744	(List::Util::max map $_->[1], @alloc),	990	(List::Util::max map $_->[1], @alloc),
745	)	991	)
746	}	992	}
747		993
748	sub size_allocate {	994	sub size_allocate {
749	my ($self, $x, $y, $w, $h) = @_;	995	my ($self, $w, $h) = @_;
750
751	$self->_size_allocate ($x, $y, $w, $h) or return;
752
753	return unless $self->{w};
754		996
755	($h, $w) = ($w, $h);	997	($h, $w) = ($w, $h);
756		998
757	my $children = $self->{children};	999	my $children = $self->{children};
758		1000
759	my @h = map +($_->size_request)[0], @$children;	1001	my @h = map $_->{req_w}, @$children;
760		1002
761	my $req_h = List::Util::sum @h;	1003	my $req_h = List::Util::sum @h;
762		1004
763	if ($req_h > $h) {	1005	if ($req_h > $h) {
764	# ah well, not enough space	1006	# ah well, not enough space
765	$_ = $h[$_] * $h / $req_h for @h;	1007	$_ *= $h / $req_h for @h;
766	} else {	1008	} else {
767	my @exp = grep $_->{expand}, @$children;	1009	my $exp = List::Util::sum map $_->{expand}, @$children;
768	@exp = @$children unless @exp;	1010	$exp ||= 1;
769		1011
770	my %exp = map +($_ => 1), @exp;
771
772	for (0 .. $#$children) {	1012	for (0 .. $#$children) {
773	my $child = $children->[$_];	1013	my $child = $children->[$_];
774		1014
775	my $alloc_h = $h[$_];	1015	my $alloc_h = $h[$_];
776	$alloc_h += ($h - $req_h) / @exp if $exp{$child};	1016	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
777	$h[$_] = $alloc_h;	1017	$h[$_] = $alloc_h;
778	}	1018	}
779	}	1019	}
		1020
		1021	CFClient::UI::harmonize \@h;
780		1022
781	my $y = 0;	1023	my $y = 0;
782	for (0 .. $#$children) {	1024	for (0 .. $#$children) {
783	my $child = $children->[$_];	1025	my $child = $children->[$_];
784	my $h = $h[$_];	1026	my $h = $h[$_];
785	$child->size_allocate ($y, 0, $h, $w);	1027	$child->configure ($y, 0, $h, $w);
786		1028
787	$y += $h;	1029	$y += $h;
788	}	1030	}
		1031
		1032	1
789	}	1033	}
790		1034
791	#############################################################################	1035	#############################################################################
792		1036
793	package CFClient::UI::VBox;	1037	package CFClient::UI::VBox;
…		…
806	(List::Util::sum map $_->[1], @alloc),	1050	(List::Util::sum map $_->[1], @alloc),
807	)	1051	)
808	}	1052	}
809		1053
810	sub size_allocate {	1054	sub size_allocate {
811	my ($self, $x, $y, $w, $h) = @_;	1055	my ($self, $w, $h) = @_;
812
813	$self->_size_allocate ($x, $y, $w, $h) or return;
814
815	return unless $self->{h};
816		1056
817	my $children = $self->{children};	1057	my $children = $self->{children};
818		1058
819	my @h = map +($_->size_request)[1], @$children;	1059	my @h = map $_->{req_h}, @$children;
820		1060
821	my $req_h = List::Util::sum @h;	1061	my $req_h = List::Util::sum @h;
822		1062
823	if ($req_h > $h) {	1063	if ($req_h > $h) {
824	# ah well, not enough space	1064	# ah well, not enough space
825	$_ = $h[$_] * $h / $req_h for @h;	1065	$_ *= $h / $req_h for @h;
826	} else {	1066	} else {
827	my @exp = grep $_->{expand}, @$children;	1067	my $exp = List::Util::sum map $_->{expand}, @$children;
828	@exp = @$children unless @exp;	1068	$exp ||= 1;
829		1069
830	my %exp = map +($_ => 1), @exp;
831
832	for (0 .. $#$children) {	1070	for (0 .. $#$children) {
833	my $child = $children->[$_];	1071	my $child = $children->[$_];
834		1072
835	my $alloc_h = $h[$_];	1073	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
836	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
837	$h[$_] = $alloc_h;
838	}	1074	}
839	}	1075	}
		1076
		1077	CFClient::UI::harmonize \@h;
840		1078
841	my $y = 0;	1079	my $y = 0;
842	for (0 .. $#$children) {	1080	for (0 .. $#$children) {
843	my $child = $children->[$_];	1081	my $child = $children->[$_];
844	my $h = $h[$_];	1082	my $h = $h[$_];
845	$child->size_allocate (0, $y, $w, $h);	1083	$child->configure (0, $y, $w, $h);
846		1084
847	$y += $h;	1085	$y += $h;
848	}	1086	}
		1087
		1088	1
849	}	1089	}
850		1090
851	#############################################################################	1091	#############################################################################
852		1092
853	package CFClient::UI::Label;	1093	package CFClient::UI::Label;
854		1094
855	our @ISA = CFClient::UI::Base::;	1095	our @ISA = CFClient::UI::Base::;
856		1096
857	use SDL::OpenGL;	1097	use CFClient::OpenGL;
858		1098
859	sub new {	1099	sub new {
860	my ($class, %arg) = @_;	1100	my ($class, %arg) = @_;
861		1101
862	my $self = $class->SUPER::new (	1102	my $self = $class->SUPER::new (
863	fg => [1, 1, 1],	1103	fg => [1, 1, 1],
864	height => $::FONTSIZE,	1104	fontsize => 1,
865	text => "",	1105	text => "",
866	align => -1,	1106	align => -1,
		1107	valign => -1,
867	padding => 2,	1108	padding => 2,
868	layout => new CFClient::Layout,	1109	layout => new CFClient::Layout,
		1110	can_events => 0,
869	%arg	1111	%arg
870	);	1112	);
871		1113
872	$self->set_text ($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};
873		1122
874	$self	1123	$self
875	}	1124	}
876		1125
877	sub escape_text {	1126	sub escape_text {
…		…
885	}	1134	}
886		1135
887	sub set_text {	1136	sub set_text {
888	my ($self, $text) = @_;	1137	my ($self, $text) = @_;
889		1138
890	$self->{text} = $text;
891	$self->{layout}->set_markup ($text);	1139	$self->{layout}->set_text ($text);
892		1140
893	delete $self->{texture};	1141	delete $self->{texture};
		1142	$self->check_size;
894	$self->update;	1143	$self->update;
895	}	1144	}
896		1145
897	sub get_text {	1146	sub set_markup {
898	my ($self, $text) = @_;	1147	my ($self, $markup) = @_;
899		1148
900	$self->{text}	1149	$self->{layout}->set_markup ($markup);
		1150
		1151	delete $self->{texture};
		1152	$self->check_size;
		1153	$self->update;
901	}	1154	}
902		1155
903	sub size_request {	1156	sub size_request {
904	my ($self) = @_;	1157	my ($self) = @_;
905		1158
906	$self->{layout}->set_width;	1159	$self->{layout}->set_width;
907	$self->{layout}->set_height ($self->{height});	1160	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1161
908	my ($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	}
909		1172
910	(	1173	(
911	$w + $self->{padding} * 2,	1174	$w + $self->{padding} * 2,
912	$h + $self->{padding} * 2,	1175	$h + $self->{padding} * 2,
913	)	1176	)
914	}	1177	}
915		1178
916	sub size_allocate {	1179	sub size_allocate {
917	my ($self, $x, $y, $w, $h) = @_;	1180	my ($self, $w, $h) = @_;
918
919	$self->_size_allocate ($x, $y, $w, $h) or return;
920		1181
921	delete $self->{texture};	1182	delete $self->{texture};
922	}	1183	}
923		1184
924	sub update {	1185	sub set_fontsize {
925	my ($self) = @_;	1186	my ($self, $fontsize) = @_;
926		1187
		1188	$self->{fontsize} = $fontsize;
927	delete $self->{texture};	1189	delete $self->{texture};
		1190	$self->check_size;
928	$self->SUPER::update;	1191	$self->update;
929	}	1192	}
930		1193
931	sub _draw {	1194	sub _draw {
932	my ($self) = @_;	1195	my ($self) = @_;
933		1196
934	my $tex = $self->{texture} ||= do {	1197	my $tex = $self->{texture} ||= do {
935	$self->{layout}->set_width ($self->{w});	1198	$self->{layout}->set_width ($self->{w});
		1199	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
936	new_from_layout CFClient::Texture $self->{layout}	1200	new_from_layout CFClient::Texture $self->{layout}
937	};	1201	};
938		1202
939	glEnable GL_BLEND;	1203	glEnable GL_BLEND;
940	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941	glEnable GL_TEXTURE_2D;	1205	glEnable GL_TEXTURE_2D;
942	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
943		1207
944	glColor @{$self->{fg}};	1208	glColor @{$self->{fg}};
945		1209
946	my $x =	1210	$self->{ox} = int (
947	$self->{align} < 0 ? $self->{padding}	1211	$self->{align} < 0 ? $self->{padding}
948	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1212	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949	: ($self->{w} - $tex->{w}) * 0.5;	1213	: ($self->{w} - $tex->{w}) * 0.5
		1214	);
950		1215
951	$tex->draw_quad ($x, 0);	1216	$self->{oy} = int (
		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});
952		1223
953	glDisable GL_TEXTURE_2D;	1224	glDisable GL_TEXTURE_2D;
954	glDisable GL_BLEND;	1225	glDisable GL_BLEND;
955	}	1226	}
956		1227
957	#############################################################################	1228	#############################################################################
958		1229
959	package CFClient::UI::Entry;	1230	package CFClient::UI::EntryBase;
960		1231
961	our @ISA = CFClient::UI::Label::;	1232	our @ISA = CFClient::UI::Label::;
962		1233
963	use SDL;	1234	use CFClient::OpenGL;
964	use SDL::OpenGL;
965		1235
966	sub new {	1236	sub new {
967	my $class = shift;	1237	my $class = shift;
968		1238
969	$class->SUPER::new (	1239	$class->SUPER::new (
970	fg => [1, 1, 1],	1240	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1241	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1242	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1243	active_fg => [0, 0, 0],
		1244	can_hover => 1,
		1245	can_focus => 1,
		1246	valign => 0,
		1247	can_events => 1,
974	@_	1248	@_
975	)	1249	)
976	}	1250	}
977		1251
978	sub _set_text {	1252	sub _set_text {
979	my ($self, $text) = @_;	1253	my ($self, $text) = @_;
980		1254
		1255	delete $self->{cur_h};
		1256
		1257	return if $self->{text} eq $text;
		1258
		1259	delete $self->{texture};
		1260
981	$self->{last_activity} = $::NOW;	1261	$self->{last_activity} = $::NOW;
982
983	$self->{text} = $text;	1262	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});
985		1263
986	$text =~ s/./*/g if $self->{hidden};	1264	$text =~ s/./*/g if $self->{hidden};
		1265	$self->{layout}->set_text ("$text ");
987		1266
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1267	$self->emit (changed => $self->{text});
		1268	}
989		1269
990	$text = substr $text, 0, $self->{cursor};	1270	sub get_text {
991	utf8::encode $text;	1271	$_[0]{text}
992
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
994	}	1272	}
995		1273
996	sub size_request {	1274	sub size_request {
997	my ($self) = @_;	1275	my ($self) = @_;
998		1276
…		…
1000		1278
1001	($w + 1, $h) # add 1 for cursor	1279	($w + 1, $h) # add 1 for cursor
1002	}	1280	}
1003		1281
1004	sub size_allocate {	1282	sub size_allocate {
1005	my ($self, $x, $y, $w, $h) = @_;	1283	my ($self, $w, $h) = @_;
1006		1284
1007	$self->SUPER::size_allocate ($x, $y, $w, $h);	1285	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1008
1009	$self->_set_text ($self->{text});
1010	}	1286	}
1011		1287
1012	sub set_text {	1288	sub set_text {
1013	my ($self, $text) = @_;	1289	my ($self, $text) = @_;
1014		1290
…		…
1018	}	1294	}
1019		1295
1020	sub key_down {	1296	sub key_down {
1021	my ($self, $ev) = @_;	1297	my ($self, $ev) = @_;
1022		1298
1023	my $mod = $ev->key_mod;	1299	my $mod = $ev->{mod};
1024	my $sym = $ev->key_sym;	1300	my $sym = $ev->{sym};
1025
1026	my $uni = $ev->key_unicode;	1301	my $uni = $ev->{unicode};
1027		1302
1028	my $text = $self->get_text;	1303	my $text = $self->get_text;
1029		1304
1030	if ($sym == SDLK_BACKSPACE) {	1305	if ($sym == 8) {
1031	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1306	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1032	} elsif ($sym == SDLK_DELETE) {	1307	} elsif ($sym == 127) {
1033	substr $text, $self->{cursor}, 1, "";	1308	substr $text, $self->{cursor}, 1, "";
1034	} elsif ($sym == SDLK_LEFT) {	1309	} elsif ($sym == CFClient::SDLK_LEFT) {
1035	--$self->{cursor} if $self->{cursor};	1310	--$self->{cursor} if $self->{cursor};
1036	} elsif ($sym == SDLK_RIGHT) {	1311	} elsif ($sym == CFClient::SDLK_RIGHT) {
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1312	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1313	} elsif ($sym == CFClient::SDLK_HOME) {
1039	$self->{cursor} = 0;	1314	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1315	} elsif ($sym == CFClient::SDLK_END) {
1041	$self->{cursor} = length $text;	1316	$self->{cursor} = length $text;
		1317	} elsif ($sym == 27) {
		1318	$self->emit ('escape');
1042	} elsif ($uni) {	1319	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1320	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1321	}
1045		1322
1046	$self->_set_text ($text);	1323	$self->_set_text ($text);
…		…
1100		1377
1101	$self->SUPER::_draw;	1378	$self->SUPER::_draw;
1102		1379
1103	#TODO: force update every cursor change :(	1380	#TODO: force update every cursor change :(
1104	if ($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 $text)
		1388	}
		1389
1105	glColor @{$self->{fg}};	1390	glColor @{$self->{fg}};
1106	glBegin GL_LINES;	1391	glBegin GL_LINES;
1107	glVertex $self->{cur_x}, $self->{cur_y};
1108	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} + $self->{cur_h};
1109	glEnd;	1394	glEnd;
1110	}	1395	}
1111	}	1396	}
1112		1397
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1398	package CFClient::UI::Entry;
1116		1399
1117	use strict;	1400	our @ISA = CFClient::UI::EntryBase::;
1118		1401
1119	use SDL::OpenGL;	1402	use CFClient::OpenGL;
1120		1403
		1404	sub key_down {
		1405	my ($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
		1419	#############################################################################
		1420
		1421	package CFClient::UI::Button;
		1422
1121	our @ISA = CFClient::UI::DrawBG::;	1423	our @ISA = CFClient::UI::Label::;
		1424
		1425	use CFClient::OpenGL;
		1426
		1427	my @tex =
		1428	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1429	qw(b1_button_active.png);
1122		1430
1123	sub new {	1431	sub new {
1124	my $class = shift;	1432	my $class = shift;
1125		1433
		1434	$class->SUPER::new (
		1435	padding => 4,
		1436	fg => [1, 1, 1],
		1437	bg => [1, 1, 1, 0.2],
		1438	active_fg => [0, 0, 1],
		1439	can_hover => 1,
		1440	align => 0,
		1441	valign => 0,
		1442	can_events => 1,
		1443	@_
		1444	)
		1445	}
		1446
		1447	sub button_up {
		1448	my ($self, $ev, $x, $y) = @_;
		1449
		1450	if ($x >= 0 && $x < $self->{w}
		1451	&& $y >= 0 && $y < $self->{h}) {
		1452	$self->emit ("activate");
		1453	}
		1454	}
		1455
		1456	sub _draw {
		1457	my ($self) = @_;
		1458
		1459	local $self->{fg} = $self->{fg};
		1460
		1461	if ($GRAB == $self) {
		1462	$self->{fg} = $self->{active_fg};
		1463	}
		1464
		1465	glEnable GL_BLEND;
		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;
		1470
		1471	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1472
		1473	glDisable GL_TEXTURE_2D;
		1474	glDisable GL_BLEND;
		1475
		1476	$self->SUPER::_draw;
		1477	}
		1478
		1479	#############################################################################
		1480
		1481	package CFClient::UI::CheckBox;
		1482
		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;
		1490
		1491	sub new {
		1492	my $class = shift;
		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
1126	# range [value, low, high, page]	1781	# range [value, low, high, page]
1127		1782
		1783	# TODO: 0-width page
		1784	# TODO: req_w/h are wrong with vertical
		1785	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1786	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1787	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1788	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1789	range => [0, 0, 100, 10],
1132	req_w => 40,	1790	req_w => 20,
1133	req_h => 10,	1791	req_h => 20,
1134	vertical => 0,	1792	vertical => 0,
		1793	can_hover => 1,
		1794	inner_pad => 5,
1135	@_	1795	@_
1136	);	1796	);
1137		1797
1138	$self	1798	$self
1139	}	1799	}
…		…
1160	if ($GRAB == $self) {	1820	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1821	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1822
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1823	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		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
1165	$x = $x * ($hi - $lo) / $w + $lo;	1829	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1830	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1831	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1832	$self->{range}[0] = $x;
1169		1833
1170	$self->emit (changed => $x);	1834	$self->emit (changed => $x);
1171	$self->update;	1835	$self->update;
1172	}	1836	}
		1837	}
		1838
		1839	# the inner_* stuff is for generating a padding for the slider handle,
		1840	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1841	# correct propably, but it does the job for now
		1842	sub _calc_inner_pad_px {
		1843	my ($self, $w) = @_;
		1844	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1845	}
1174		1846
1175	sub _draw {	1847	sub _draw {
1176	my ($self) = @_;	1848	my ($self) = @_;
1177		1849
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1863	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1864	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1865
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1866	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		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
1196	$page = int $page * $w / ($hi - $lo);	1873	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1874	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1875
1199	$w -= $page;	1876	$w -= $page;
1200	$page &= ~1;	1877	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1878	glTranslate $page * 0.5, 0, 0;
		1879	$page ||= 2;
1202		1880
1203	glColor @$fg;
1204	glBegin GL_LINES;
1205	glVertex 0, 0; glVertex 0, $h;
1206	glVertex $w - 1, 0; glVertex $w - 1, $h;
1207	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208	glEnd;
1209
1210	my $knob_a = $value - $page * 0.5;	1881	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1882	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1883
1213	glBegin GL_QUADS;	1884	glEnable GL_BLEND;
1214	glColor @$fg;	1885	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1886	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1888
1220	if ($knob_a < $knob_b - 2) {	1889	# draw background
1221	glColor @$bg;	1890	$tex[1]->draw_quad (0, 0, $w, $h);
1222	glVertex $knob_a + 1, 1;
1223	glVertex $knob_a + 1, $h - 1;
1224	glVertex $knob_b - 1, $h - 1;
1225	glVertex $knob_b - 1, 1;
1226	}
1227	glEnd;
1228	}
1229		1891
1230	#############################################################################	1892	# draw handle
		1893	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1231		1894
		1895	glDisable GL_BLEND;
		1896	glDisable GL_TEXTURE_2D;
		1897	}
		1898
		1899	#############################################################################
		1900
1232	package CFClient::UI::MapWidget;	1901	package CFClient::UI::TextView;
1233		1902
1234	use strict;
1235
1236	use List::Util qw(min max);
1237
1238	use SDL;
1239	use SDL::OpenGL;
1240
1241	our @ISA = CFClient::UI::Base::;	1903	our @ISA = CFClient::UI::HBox::;
		1904
		1905	use CFClient::OpenGL;
1242		1906
1243	sub new {	1907	sub new {
1244	my $class = shift;	1908	my $class = shift;
1245		1909
1246	$class->SUPER::new (	1910	my $self = $class->SUPER::new (
1247	z => -1,	1911	fontsize => 1,
1248	list => (glGenLists 1),
1249	@_	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	],
1250	)	1921	);
1251	}
1252		1922
1253	sub key_down {	1923	$self->{children}[1]->connect (changed => sub {
1254	print "MAPKEYDOWN\n";	1924	$self->update;
1255	}	1925	});
1256		1926
1257	sub key_up {	1927	$self
1258	}	1928	}
1259		1929
1260	sub size_request {	1930	sub set_fontsize {
		1931	my ($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);
1261	(	1945
1262	1 + int $::WIDTH / 32,	1946	($layout->size)[1]
1263	1 + int $::HEIGHT / 32,	1947	}
1264	)	1948
		1949	sub reflow {
		1950	my ($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	$self->{children}[1]->update;
1265	}	1980	}
1266		1981
1267	sub update {	1982	sub update {
1268	my ($self) = @_;	1983	my ($self) = @_;
1269		1984
1270	$self->{need_update} = 1;
1271	$self->SUPER::update;	1985	$self->SUPER::update;
		1986
		1987	return unless $self->{h} > 0;
		1988
		1989	delete $self->{texture};
		1990
		1991	$ROOT->on_refresh ($self, sub {
		1992	if (delete $self->{need_reflow}) {
		1993	my $height = 0;
		1994
		1995	$height += $_->[0] = $self->text_height ($_->[2])
		1996	for @{$self->{par}};
		1997
		1998	$self->{height} = $height;
		1999
		2000	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2001
		2002	delete $self->{texture};
		2003	}
		2004
		2005	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		2006	glClearColor 0, 0, 0, 1;
		2007	glClear GL_COLOR_BUFFER_BIT;
		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 += $h;
		2035	}
		2036
		2037	glDisable GL_TEXTURE_2D;
		2038	glDisable GL_BLEND;
		2039	};
		2040	});
1272	}	2041	}
1273		2042
1274	sub _draw {	2043	sub _draw {
1275	my ($self) = @_;	2044	my ($self) = @_;
1276		2045
1277	if (delete $self->{need_update}) {	2046	if ($self->{texture}) {
1278	glNewList $self->{list}, GL_COMPILE;
1279
1280	my $mx = $::CONN->{mapx};
1281	my $my = $::CONN->{mapy};
1282
1283	my $map = $::CONN->{map};
1284
1285	my ($xofs, $yofs);
1286
1287	my $sw = 1 + int $::WIDTH / 32;
1288	my $sh = 1 + int $::HEIGHT / 32;
1289
1290	if ($::CONN->{mapw} > $sw) {
1291	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1292	} else {
1293	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1294	}
1295
1296	if ($::CONN->{maph} > $sh) {
1297	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298	} else {
1299	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300	}
1301
1302	glEnable GL_TEXTURE_2D;	2047	glEnable GL_TEXTURE_2D;
1303	glEnable GL_BLEND;
1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2048	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306		2049	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1307	my $sw4 = ($sw + 3) & ~3;
1308	my $darkness = "\x00" x ($sw4 * $sh);
1309
1310	for my $x (0 .. $sw - 1) {
1311	my $row = $map->[$x + $xofs];
1312	for my $y (0 .. $sh - 1) {
1313
1314	my $cell = $row->[$y + $yofs]
1315	or next;
1316
1317	my $dark = $cell->[0];
1318	if ($dark < 0) {
1319	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320	} else {
1321	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322	}
1323
1324	for my $num (grep $_, @$cell[1,2,3]) {
1325	my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327	my ($w, $h) = @$tex{qw(w h)};
1328
1329	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330	}
1331	}
1332	}
1333
1334	# if (1) { # higher quality darkness
1335	# $lighting =~ s/(.)/$1$1$1/gs;
1336	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337	#
1338	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339	#
1340	# $lighting = $pb->get_pixels;
1341	# $lighting =~ s/(.)../$1/gs;
1342	# }
1343
1344	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346	$darkness = new CFClient::Texture
1347	w => $sw4,
1348	h => $sh,
1349	data => $darkness,
1350	internalformat => GL_ALPHA,
1351	format => GL_ALPHA;
1352
1353	glColor 0.45, 0.45, 0.45, 1;
1354	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356	glDisable GL_TEXTURE_2D;	2050	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;
1360	}	2051	}
1361		2052
1362	glCallList $self->{list};	2053	$self->{children}[1]->draw;
1363	}
1364		2054
1365	my %DIR = (
1366	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],
1368	SDLK_KP6, [3, "east"],
1369	SDLK_KP3, [4, "southeast"],
1370	SDLK_KP2, [5, "south"],
1371	SDLK_KP1, [6, "southwest"],
1372	SDLK_KP4, [7, "west"],
1373	SDLK_KP7, [8, "northwest"],
1374
1375	SDLK_UP, [1, "north"],
1376	SDLK_RIGHT, [3, "east"],
1377	SDLK_DOWN, [5, "south"],
1378	SDLK_LEFT, [7, "west"],
1379	);
1380
1381	sub key_down {
1382	my ($self, $ev) = @_;
1383
1384	my $mod = $ev->key_mod;
1385	my $sym = $ev->key_sym;
1386
1387	if ($sym == SDLK_KP5) {
1388	$::CONN->send ("command stay fire");
1389	} elsif (exists $DIR{$sym}) {
1390	if ($mod & KMOD_SHIFT) {
1391	$self->{shft}++;
1392	$::CONN->send ("command fire $DIR{$sym}[0]");
1393	} elsif ($mod & KMOD_CTRL) {
1394	$self->{ctrl}++;
1395	$::CONN->send ("command run $DIR{$sym}[0]");
1396	} else {
1397	$::CONN->send ("command $DIR{$sym}[1]");
1398	}
1399	}
1400	}
1401
1402	sub key_up {
1403	my ($self, $ev) = @_;
1404
1405	my $mod = $ev->key_mod;
1406	my $sym = $ev->key_sym;
1407
1408	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409	$::CONN->send ("command fire_stop");
1410	}
1411	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412	$::CONN->send ("command run_stop");
1413	}
1414	}	2055	}
1415		2056
1416	#############################################################################	2057	#############################################################################
1417		2058
1418	package CFClient::UI::Animator;	2059	package CFClient::UI::Animator;
1419		2060
1420	use SDL::OpenGL;	2061	use CFClient::OpenGL;
1421		2062
1422	our @ISA = CFClient::UI::Bin::;	2063	our @ISA = CFClient::UI::Bin::;
1423		2064
1424	sub moveto {	2065	sub moveto {
1425	my ($self, $x, $y) = @_;	2066	my ($self, $x, $y) = @_;
…		…
1455	glPopMatrix;	2096	glPopMatrix;
1456	}	2097	}
1457		2098
1458	#############################################################################	2099	#############################################################################
1459		2100
1460	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	$self->SUPER::_draw;
		2203	}
		2204
		2205	#############################################################################
		2206
		2207	package CFClient::UI::Root;
1461		2208
1462	our @ISA = CFClient::UI::Container::;	2209	our @ISA = CFClient::UI::Container::;
		2210
		2211	use CFClient::OpenGL;
		2212
		2213	sub check_size {
		2214	my ($self) = @_;
		2215
		2216	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2217	}
1463		2218
1464	sub size_request {	2219	sub size_request {
1465	($::WIDTH, $::HEIGHT)	2220	($::WIDTH, $::HEIGHT)
1466	}	2221	}
1467		2222
1468	sub size_allocate {	2223	sub configure {
1469	my ($self, $x, $y, $w, $h) = @_;	2224	my ($self, $x, $y, $w, $h) = @_;
1470		2225
1471	$self->_size_allocate ($x, $y, $w, $h);	2226	$self->SUPER::configure ($x, $y, $w, $h);
1472		2227
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	2228	for my $child (@{$self->{children}}) {
1475	}	2229	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1476		2230
1477	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 {
1478	my ($self, $x, $y) = @_;	2238	my ($self, $x, $y) = @_;
1479		2239
1480	($x, $y)	2240	($x, $y)
1481	}	2241	}
1482		2242
1483	sub update {	2243	sub update {
1484	my ($self) = @_;	2244	my ($self) = @_;
1485		2245
1486	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2246	$self->check_size;
1487	::refresh ();	2247	::refresh ();
1488	}	2248	}
1489		2249
1490	sub add {	2250	sub add {
1491	my ($self, $widget) = @_;	2251	my ($self, $child) = @_;
1492		2252
		2253	# integerize window positions
		2254	$child->{x} = int $child->{x};
		2255	$child->{y} = int $child->{y};
		2256
1493	$self->SUPER::add ($widget);	2257	$self->SUPER::add ($child);
		2258	}
1494		2259
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2260	sub on_refresh {
		2261	my ($self, $id, $cb) = @_;
		2262
		2263	$self->{refresh_hook}{$id} = $cb;
1496	}	2264	}
1497		2265
1498	sub draw {	2266	sub draw {
1499	my ($self) = @_;	2267	my ($self) = @_;
1500		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
1501	$self->_draw;	2283	$self->_draw;
1502	}	2284	}
1503		2285
1504	#############################################################################	2286	#############################################################################
1505		2287
1506	package CFClient::UI;	2288	package CFClient::UI;
1507		2289
		2290	$ROOT = new CFClient::UI::Root;
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	2291	$TOOLTIP = new CFClient::UI::Tooltip;
1509		2292
1510	1	2293	1
1511		2294

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