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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.73 by root, Tue Apr 11 18:06:53 2006 UTC vs.
Revision 1.146 by elmex, Fri Apr 21 15:03:46 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
6		7
7	use CFClient;	8	use CFClient;
8		9
9	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
10		11
11	our $TOPLEVEL;	12	our $ROOT;
12	our $BUTTON_STATE;	13	our $BUTTON_STATE;
13		14
14	# class methods for events	15	# class methods for events
15	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
16	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
20	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
21	}	22	}
22		23
23	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
24	my ($ev) = @_;	25	my ($ev) = @_;
25	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
26		27
27	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
28	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
29		30
30	$GRAB = $widget;	31	$GRAB = $widget;
31	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
32	}	33	}
33		34
34	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
35		36
36	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
37	}	38	}
38		39
39	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
40	my ($ev) = @_;	41	my ($ev) = @_;
41	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->{x}, $ev->{y});
42		43
43	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
44		45
45	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
46		47
47	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
48		49
49	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
50	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
51	$grab->update if $grab;	52	$grab->update if $grab;
52	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
53	}	54	}
54	}	55	}
55		56
56	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
57	my ($ev) = @_;	58	my ($ev) = @_;
58	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{y});
59		60
60	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
61		62
62	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
63	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
64		65
65	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
66	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
67	}	68	}
68		69
69	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
70	}	84	}
71		85
72	#############################################################################	86	#############################################################################
73		87
74	package CFClient::UI::Base;	88	package CFClient::UI::Base;
75		89
76	use strict;	90	use strict;
77		91
78	use SDL::OpenGL;	92	use CFClient::OpenGL;
79		93
80	sub new {	94	sub new {
81	my $class = shift;	95	my $class = shift;
82		96
83	bless {	97	my $self = bless {
84	x => 0,	98	x => 0,
85	y => 0,	99	y => 0,
86	z => 0,	100	z => 0,
87	@_	101	@_
88	}, $class	102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
89	}	127	}
90		128
91	sub move {	129	sub move {
92	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
93	$self->{x} = $x;	132	$self->{x} = int $x;
94	$self->{y} = $y;	133	$self->{y} = int $y;
95	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
96	}	137	}
97		138
98	sub needs_redraw {	139	sub needs_redraw {
99	0	140	0
100	}	141	}
…		…
102	sub size_request {	143	sub size_request {
103	require Carp;	144	require Carp;
104	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
105	}	146	}
106		147
		148	sub configure {
		149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	if ($self->{aspect}) {
		152	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		153	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		154
		155	# use alignment to adjust x, y
		156
		157	$x += ($w - $w2) * 0.5;
		158	$y += ($h - $h2) * 0.5;
		159
		160	($w, $h) = ($w2, $h2);
		161	}
		162
		163	if ($self->{x} != $x || $self->{y} != $y) {
		164	$self->{x} = $x;
		165	$self->{y} = $y;
		166	$self->update;
		167	}
		168
		169	if ($self->{w} != $w || $self->{h} != $h) {
		170	$self->{w} = $w;
		171	$self->{h} = $h;
		172
		173	$self->size_allocate ($w, $h);
		174	$self->update;
		175	}
		176	}
		177
107	sub size_allocate {	178	sub size_allocate {
108	my ($self, $w, $h) = @_;	179	# nothing to be done
109
110	$self->{w} = $w;
111	$self->{h} = $h;
112	}	180	}
113		181
114	# translate global koordinates to local coordinate system	182	# return top left coordinates
115	sub translate {	183	sub _topleft {
116	my ($self, $x, $y) = @_;	184	my ($self, $x, $y) = @_;
117		185
118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		187	}
		188
		189	# translate global coordinates to local coordinate system
		190	sub coord2local {
		191	my ($self, $x, $y) = @_;
		192
		193	my ($X, $Y) = $self->_topleft;
		194	($x - $X, $y - $Y)
		195	}
		196
		197	# translate local coordinates to global coordinate system
		198	sub coord2global {
		199	my ($self, $x, $y) = @_;
		200
		201	my ($X, $Y) = $self->_topleft;
		202	($x + $X, $y + $Y)
119	}	203	}
120		204
121	sub focus_in {	205	sub focus_in {
122	my ($self) = @_;	206	my ($self) = @_;
123		207
124	return if $FOCUS == $self;	208	return if $FOCUS == $self;
		209	return unless $self->{can_focus};
125		210
126	my $focus = $FOCUS; $FOCUS = $self;	211	my $focus = $FOCUS; $FOCUS = $self;
		212
		213	$self->emit (focus_in => $focus);
		214
127	$focus->update if $focus;	215	$focus->update if $focus;
128	$FOCUS->update;	216	$FOCUS->update;
129	}	217	}
130		218
131	sub focus_out {	219	sub focus_out {
132	my ($self) = @_;	220	my ($self) = @_;
133		221
134	return unless $FOCUS == $self;	222	return unless $FOCUS == $self;
135		223
136	my $focus = $FOCUS; undef $FOCUS;	224	my $focus = $FOCUS; undef $FOCUS;
		225
		226	$self->emit (focus_out => $focus);
		227
137	$focus->update if $focus; #?	228	$focus->update if $focus; #?
138	}	229	}
139		230
140	sub mouse_motion { }	231	sub mouse_motion { }
141	sub button_up { }	232	sub button_up { }
…		…
162	glPushMatrix;	253	glPushMatrix;
163	glTranslate $self->{x}, $self->{y}, 0;	254	glTranslate $self->{x}, $self->{y}, 0;
164	$self->_draw;	255	$self->_draw;
165	glPopMatrix;	256	glPopMatrix;
166		257
167	if ($self == $HOVER) {	258	if ($self == $HOVER && $self->{can_hover}) {
168	my ($x, $y) = @$self{qw(x y)};	259	my ($x, $y) = @$self{qw(x y)};
169		260
170	glColor 1, 1, 1, 0.1;	261	glColor 1, 0.8, 0.5, 0.2;
171	glEnable GL_BLEND;	262	glEnable GL_BLEND;
		263	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172	glBegin GL_QUADS;	264	glBegin GL_QUADS;
173	glVertex $x , $y;	265	glVertex $x , $y;
174	glVertex $x + $self->{w}, $y;	266	glVertex $x + $self->{w}, $y;
175	glVertex $x + $self->{w}, $y + $self->{h};	267	glVertex $x + $self->{w}, $y + $self->{h};
176	glVertex $x , $y + $self->{h};	268	glVertex $x , $y + $self->{h};
…		…
183	my ($self) = @_;	275	my ($self) = @_;
184		276
185	warn "no draw defined for $self\n";	277	warn "no draw defined for $self\n";
186	}	278	}
187		279
188	sub bbox {
189	my ($self) = @_;
190	my ($w, $h) = $self->size_request;
191	(
192	$self->{x},
193	$self->{y},
194	$self->{x} = $w,
195	$self->{y} = $h
196	)
197	}
198
199	sub find_widget {	280	sub find_widget {
200	my ($self, $x, $y) = @_;	281	my ($self, $x, $y) = @_;
201		282
202	return $self	283	return $self
203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
205		286
206	()	287	()
207	}	288	}
208		289
209	sub del_parent { $_[0]->{parent} = undef }
210
211	sub set_parent {	290	sub set_parent {
212	my ($self, $par) = @_;	291	my ($self, $parent) = @_;
213		292
214	$self->{parent} = $par;
215	Scalar::Util::weaken $self->{parent};	293	Scalar::Util::weaken ($self->{parent} = $parent);
216	}	294	}
217		295
218	sub get_parent {	296	sub check_size {
219	$_[0]->{parent}	297	my ($self) = @_;
		298
		299	my ($w, $h) = $self->size_request;
		300
		301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		302	$self->{req_w} = $w;
		303	$self->{req_h} = $h;
		304
		305	$self->{parent}->check_size
		306	if $self->{parent};
		307	}
220	}	308	}
221		309
222	sub update {	310	sub update {
223	my ($self) = @_;	311	my ($self) = @_;
224		312
…		…
227	}	315	}
228		316
229	sub connect {	317	sub connect {
230	my ($self, $signal, $cb) = @_;	318	my ($self, $signal, $cb) = @_;
231		319
232	push @{ $self->{cb}{$signal} }, $cb;	320	push @{ $self->{signal_cb}{$signal} }, $cb;
233	}	321	}
234		322
235	sub emit {	323	sub emit {
236	my ($self, $signal, @args) = @_;	324	my ($self, $signal, @args) = @_;
237		325
		326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
238	$_->($self, @args)	327	$cb->($self, @args);
239	for @{$self->{cb}{$signal} || []};	328	}
240	}	329	}
241		330
242	sub DESTROY {	331	sub DESTROY {
243	my ($self) = @_;	332	my ($self) = @_;
244		333
…		…
250	package CFClient::UI::DrawBG;	339	package CFClient::UI::DrawBG;
251		340
252	our @ISA = CFClient::UI::Base::;	341	our @ISA = CFClient::UI::Base::;
253		342
254	use strict;	343	use strict;
255	use SDL::OpenGL;	344	use CFClient::OpenGL;
256		345
257	sub new {	346	sub new {
258	my $class = shift;	347	my $class = shift;
259		348
260	# range [value, low, high, page]	349	# range [value, low, high, page]
261		350
262	$class->SUPER::new (	351	$class->SUPER::new (
263	bg => [0, 0, 0, 0.4],	352	bg => [0, 0, 0, 0.2],
264	active_bg => [1, 1, 1],	353	active_bg => [1, 1, 1, 0.5],
265	@_	354	@_
266	)	355	)
267	}	356	}
268		357
269	sub _draw {	358	sub _draw {
270	my ($self) = @_;	359	my ($self) = @_;
271		360
272	my ($w, $h) = @$self{qw(w h)};	361	my ($w, $h) = @$self{qw(w h)};
273		362
		363	glEnable GL_BLEND;
		364	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	365	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		366
275	glBegin GL_QUADS;	367	glBegin GL_QUADS;
276	glVertex 0 , 0;	368	glVertex 0 , 0;
277	glVertex 0 , $h;	369	glVertex 0 , $h;
278	glVertex $w, $h;	370	glVertex $w, $h;
279	glVertex $w, 0;	371	glVertex $w, 0;
280	glEnd;	372	glEnd;
		373
		374	glDisable GL_BLEND;
281	}	375	}
282		376
283	#############################################################################	377	#############################################################################
284		378
285	package CFClient::UI::Empty;	379	package CFClient::UI::Empty;
…		…
308		402
309	$self	403	$self
310	}	404	}
311		405
312	sub add {	406	sub add {
313	my ($self, $chld, $expand) = @_;	407	my ($self, $child) = @_;
314		408
315	$chld->{expand} = $expand;
316	$chld->set_parent ($self);	409	$child->set_parent ($self);
		410
		411	use sort 'stable';
317		412
318	$self->{children} = [	413	$self->{children} = [
319	sort { $a->{z} <=> $b->{z} }	414	sort { $a->{z} <=> $b->{z} }
320	@{$self->{children}}, $chld	415	@{$self->{children}}, $child
321	];	416	];
322		417
323	$self->size_allocate ($self->{w}, $self->{h})	418	$child->check_size;
324	if $self->{w}; #TODO: check for "realised state"
325	}	419	}
326		420
327	sub remove {	421	sub remove {
328	my ($self, $widget) = @_;	422	my ($self, $child) = @_;
329		423
		424	delete $child->{parent};
		425
330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
331		427
332	$self->size_allocate ($self->{w}, $self->{h});	428	$self->check_size;
333	}	429	}
334		430
335	sub find_widget {	431	sub find_widget {
336	my ($self, $x, $y) = @_;	432	my ($self, $x, $y) = @_;
337		433
…		…
367		463
368	$class->SUPER::new (children => [$child], %arg)	464	$class->SUPER::new (children => [$child], %arg)
369	}	465	}
370		466
371	sub add {	467	sub add {
372	my ($self, $widget) = @_;	468	my ($self, $child) = @_;
373		469
374	$self->{children} = [];	470	$self->{children} = [];
375		471
376	$self->SUPER::add ($widget);	472	$self->SUPER::add ($child);
377	}	473	}
378		474
379	sub remove {	475	sub remove {
380	my ($self, $widget) = @_;	476	my ($self, $widget) = @_;
381		477
…		…
392	}	488	}
393		489
394	sub size_allocate {	490	sub size_allocate {
395	my ($self, $w, $h) = @_;	491	my ($self, $w, $h) = @_;
396		492
397	return unless $self->{w} != $w || $self->{h} != $h;
398
399	$self->SUPER::size_allocate ($w, $h);
400	$self->{children}[0]->size_allocate ($w, $h);	493	$self->{children}[0]->configure (0, 0, $w, $h);
401	}	494	}
402		495
403	#############################################################################	496	#############################################################################
404		497
405	package CFClient::UI::Window;	498	package CFClient::UI::Window;
406		499
407	our @ISA = CFClient::UI::Bin::;	500	our @ISA = CFClient::UI::Bin::;
408		501
409	use SDL::OpenGL;	502	use CFClient::OpenGL;
410		503
411	sub new {	504	sub new {
412	my ($class, %arg) = @_;	505	my ($class, %arg) = @_;
413		506
414	my $self = $class->SUPER::new (%arg);	507	my $self = $class->SUPER::new (%arg);
…		…
423	}	516	}
424		517
425	sub render_chld {	518	sub render_chld {
426	my ($self) = @_;	519	my ($self) = @_;
427		520
428	$self->{texture} =	521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
429	CFClient::Texture->new_from_opengl (	522	glClearColor 0, 0, 0, 1;
430	$self->{w}, $self->{h}, sub { $self->child->draw }	523	glClear GL_COLOR_BUFFER_BIT;
431	);	524	$self->child->draw;
		525	};
432	}	526	}
433		527
434	sub size_allocate {	528	sub size_allocate {
435	my ($self, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
436		530
437	return unless $self->{w} != $w || $self->{h} != $h;	531	$self->child->configure (0, 0, $w, $h);
438
439	$self->{w} = $w;
440	$self->{h} = $h;
441
442	$self->child->size_allocate ($w, $h);
443		532
444	$self->render_chld;	533	$self->render_chld;
445	}	534	}
446		535
447	sub _draw {	536	sub _draw {
…		…
451		540
452	my $tex = $self->{texture}	541	my $tex = $self->{texture}
453	or return;	542	or return;
454		543
455	glEnable GL_BLEND;	544	glEnable GL_BLEND;
		545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glEnable GL_TEXTURE_2D;	546	glEnable GL_TEXTURE_2D;
457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458		548
459	$tex->draw_quad (0, 0, $w, $h);	549	$tex->draw_quad (0, 0, $w, $h);
460		550
…		…
462	glDisable GL_TEXTURE_2D;	552	glDisable GL_TEXTURE_2D;
463	}	553	}
464		554
465	#############################################################################	555	#############################################################################
466		556
		557	package CFClient::UI::ViewPort;
		558
		559	our @ISA = CFClient::UI::Window::;
		560
		561	sub new { die }
		562
		563	sub size_request {
		564	my ($self) = @_;
		565
		566	@$self{qw(child_w child_h)} = $self->child->size_request;
		567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		568
		569	@$self{qw(child_w child_h)}
		570	}
		571
		572	sub _draw {
		573	my ($self) = @_;
		574
		575	$self->{children}[1]->draw;
		576	}
		577
		578
		579	#############################################################################
		580
467	package CFClient::UI::Frame;	581	package CFClient::UI::Frame;
468		582
469	our @ISA = CFClient::UI::Bin::;	583	our @ISA = CFClient::UI::Bin::;
470		584
471	use SDL::OpenGL;	585	use CFClient::OpenGL;
472		586
473	sub size_request {	587	sub size_request {
474	my ($self) = @_;	588	my ($self) = @_;
475	my $chld = $self->child	589	my $chld = $self->child
476	or return (0, 0);	590	or return (0, 0);
…		…
479		593
480	map { $_ + 4 } $chld->size_request;	594	map { $_ + 4 } $chld->size_request;
481	}	595	}
482		596
483	sub size_allocate {	597	sub size_allocate {
484	my ($self, $w, $h) = @_;	598	my ($self, $x, $y, $w, $h) = @_;
485		599
486	return unless $self->{w} != $w || $self->{h} != $h;
487
488	$self->{w} = $w;
489	$self->{h} = $h;
490
491	$self->child->size_allocate ($w - 4, $h - 4);	600	$self->child->configure (2, 2, $w - 4, $h - 4);
492	$self->child->move (2, 2);
493	}	601	}
494		602
495	sub _draw {	603	sub _draw {
496	my ($self) = @_;	604	my ($self) = @_;
497		605
…		…
514		622
515	package CFClient::UI::FancyFrame;	623	package CFClient::UI::FancyFrame;
516		624
517	our @ISA = CFClient::UI::Bin::;	625	our @ISA = CFClient::UI::Bin::;
518		626
519	use SDL::OpenGL;	627	use CFClient::OpenGL;
520		628
521	my @tex =	629	my @tex =
522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	630	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	631	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524		632
		633	sub new {
		634	my $class = shift;
		635
		636	# TODO: user_x, user_y, overwrite moveto?
		637
		638	my $self = $class->SUPER::new (
		639	bg => [1, 1, 1, 1],
		640	border_bg => [1, 1, 1, 1],
		641	border => 0.8,
		642	@_
		643	);
		644
		645	$self->{title} &&= new CFClient::UI::Label
		646	align => 0,
		647	valign => 1,
		648	text => $self->{title},
		649	fontsize => 1;
		650
		651	$self
		652	}
		653
		654	sub border {
		655	int $_[0]{border} * $::FONTSIZE
		656	}
		657
525	sub size_request {	658	sub size_request {
526	my ($self) = @_;	659	my ($self) = @_;
527		660
		661	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		662
528	my ($w, $h) = $self->SUPER::size_request;	663	my ($w, $h) = $self->SUPER::size_request;
529		664
530	$h += $tex[1]->{h};	665	(
531	$h += $tex[4]->{h};	666	$w + $self->border * 2,
532	$w += $tex[2]->{w};	667	$h + $self->border * 2,
533	$w += $tex[3]->{w};	668	)
534
535	($w, $h)
536	}	669	}
537		670
538	sub size_allocate {	671	sub size_allocate {
539	my ($self, $w, $h) = @_;	672	my ($self, $w, $h) = @_;
540		673
541	return unless $self->{w} != $w || $self->{h} != $h;	674	$h -= List::Util::max 0, $self->border * 2;
		675	$w -= List::Util::max 0, $self->border * 2;
542		676
543	$self->SUPER::size_allocate ($w, $h);	677	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		678	if $self->{title};
544		679
545	$h -= $tex[1]->{h};	680	$self->child->configure ($self->border, $self->border, $w, $h);
546	$h -= $tex[4]->{h};	681	}
547	$w -= $tex[2]->{w};
548	$w -= $tex[3]->{w};
549		682
550	$h = $h < 0 ? 0 : $h;	683	sub button_down {
551	$w = $w < 0 ? 0 : $w;	684	my ($self, $ev, $x, $y) = @_;
552		685
553	my $child = $self->child;	686	my $border = $self->border;
554		687
555	$child->size_allocate ($w, $h);	688	if ($x < $self->{w} && $x >= $self->{w} - $border
556	$child->move ($tex[3]->{w}, $tex[1]->{h});	689	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		690
		691	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		692	my ($bw, $bh) = ($self->{w}, $self->{h});
		693
		694	$self->{motion} = sub {
		695	my ($ev, $x, $y) = @_;
		696
		697	($x, $y) = ($ev->{x}, $ev->{y});
		698
		699	$self->{user_w} = $bw + $x - $ox;
		700	$self->{user_h} = $bh + $y - $oy;
		701	$self->check_size;
		702	};
		703
		704	} elsif ($x >= 0 && $x < $self->{w}
		705	&& $y >= 0 && $y < $border) {
		706
		707	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		708	my ($bx, $by) = ($self->{x}, $self->{y});
		709
		710	$self->{motion} = sub {
		711	my ($ev, $x, $y) = @_;
		712
		713	($x, $y) = ($ev->{x}, $ev->{y});
		714
		715	$self->move ($bx + $x - $ox, $by + $y - $oy);
		716	$self->update;
		717	};
		718	}
		719	}
		720
		721	sub button_up {
		722	my ($self, $ev, $x, $y) = @_;
		723
		724	delete $self->{motion};
		725	}
		726
		727	sub mouse_motion {
		728	my ($self, $ev, $x, $y) = @_;
		729
		730	$self->{motion}->($ev, $x, $y) if $self->{motion};
557	}	731	}
558		732
559	sub _draw {	733	sub _draw {
560	my ($self) = @_;	734	my ($self) = @_;
561		735
562	my ($w, $h) = ($self->{w}, $self->{h});	736	my ($w, $h ) = ($self->{w}, $self->{h});
563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	737	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564		738
565	glEnable GL_BLEND;	739	glEnable GL_BLEND;
		740	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
566	glEnable GL_TEXTURE_2D;	741	glEnable GL_TEXTURE_2D;
567	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
568	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
569		743
570	my $top = $tex[1];	744	my $border = $self->border;
		745
		746	glColor @{ $self->{border_bg} };
571	$top->draw_quad (0, 0, $w, $top->{h});	747	$tex[1]->draw_quad (0, 0, $w, $border);
572		748	$tex[3]->draw_quad (0, $border, $border, $ch);
573	my $left = $tex[3];	749	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	750	$tex[4]->draw_quad (0, $h - $border, $w, $border);
575
576	my $right = $tex[2];
577	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
578
579	my $bottom = $tex[4];
580	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
581		751
582	my $bg = $tex[0];	752	my $bg = $tex[0];
583	glBindTexture GL_TEXTURE_2D, $bg->{name};
584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
585	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
586	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
587		753
		754	# TODO: repeat texture not scale
588	my $rep_x = $cw / $bg->{w};	755	my $rep_x = $cw / $bg->{w};
589	my $rep_y = $ch / $bg->{h};	756	my $rep_y = $ch / $bg->{h};
590		757
591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	758	glColor @{ $self->{bg} };
592		759
		760	$bg->{s} = $rep_x;
		761	$bg->{t} = $rep_y;
		762	$bg->{wrap_mode} = 1;
		763	$bg->draw_quad ($border, $border, $cw, $ch);
		764
		765	glDisable GL_TEXTURE_2D;
593	glDisable GL_BLEND;	766	glDisable GL_BLEND;
594	glDisable GL_TEXTURE_2D;
595		767
		768	$self->{title}->draw if $self->{title};
596	$self->child->draw;	769	$self->child->draw;
597
598	}	770	}
599		771
600	#############################################################################	772	#############################################################################
601		773
602	package CFClient::UI::Table;	774	package CFClient::UI::Table;
603		775
604	our @ISA = CFClient::UI::Base::;	776	our @ISA = CFClient::UI::Base::;
605		777
606	use SDL::OpenGL;	778	use List::Util qw(max sum);
		779
		780	use CFClient::OpenGL;
		781
		782	sub new {
		783	my $class = shift;
		784
		785	$class->SUPER::new (
		786	col_expand => [],
		787	@_
		788	)
		789	}
607		790
608	sub add {	791	sub add {
609	my ($self, $x, $y, $chld) = @_;	792	my ($self, $x, $y, $child) = @_;
610	my $old_chld = $self->{children}[$y][$x];
611		793
		794	$child->set_parent ($self);
612	$self->{children}[$y][$x] = $chld;	795	$self->{children}[$y][$x] = $child;
613	$chld->set_parent ($self);	796
		797	$child->check_size;
		798	}
		799
		800	# TODO: move to container class maybe? send childs a signal on removal?
		801	sub clear {
		802	my ($self) = @_;
		803
		804	delete $self->{children};
614	$self->update;	805	$self->update;
615	}	806	}
616		807
617	sub max_row_height {	808	sub get_wh {
618	my ($self, $row) = @_;	809	my ($self) = @_;
619		810
620	my $hs = 0;	811	my (@w, @h);
621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	812
		813	for my $y (0 .. $#{$self->{children}}) {
622	my $c = $self->{children}->[$row]->[$xi];	814	my $row = $self->{children}[$y]
623	if ($c) {	815	or next;
		816
		817	for my $x (0 .. $#$row) {
		818	my $widget = $row->[$x]
		819	or next;
624	my ($w, $h) = $c->size_request;	820	my ($w, $h) = $widget->size_request;
625	if ($hs < $h) { $hs = $h }	821
		822	$w[$x] = max $w[$x], $w;
		823	$h[$y] = max $h[$y], $h;
626	}	824	}
627	}	825	}
628	return $hs;
629	}
630		826
631	sub max_col_width {	827	(\@w, \@h)
		828	}
		829
		830	sub size_request {
632	my ($self, $col) = @_;	831	my ($self) = @_;
633		832
		833	my ($ws, $hs) = $self->get_wh;
		834
		835	(
		836	(sum @$ws),
		837	(sum @$hs),
		838	)
		839	}
		840
		841	sub size_allocate {
		842	my ($self, $w, $h) = @_;
		843
		844	my ($ws, $hs) = $self->get_wh;
		845
		846	my $req_w = sum @$ws;
		847	my $req_h = sum @$hs;
		848
		849	# TODO: nicer code && do row_expand
		850	my @col_expand = @{$self->{col_expand}};
		851	@col_expand = (1) x @$ws unless @col_expand;
		852	my $col_expand = (sum @col_expand) || 1;
		853
		854	# linearly scale sizes
		855	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		856	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		857
		858	CFClient::UI::harmonize $ws;
		859	CFClient::UI::harmonize $hs;
		860
		861	my $y;
		862
		863	for my $r (0 .. $#{$self->{children}}) {
		864	my $row = $self->{children}[$r]
		865	or next;
		866
634	my $ws = 0;	867	my $x = 0;
635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	868	my $row_h = $hs->[$r];
636	my $c = ($self->{children}->[$yi] || [])->[$col];	869
637	if ($c) {	870	for my $c (0 .. $#$row) {
638	my ($w, $h) = $c->size_request;	871	my $col_w = $ws->[$c];
639	if ($ws < $w) { $ws = $w }	872
		873	if (my $widget = $row->[$c]) {
		874	$widget->configure ($x, $y, $col_w, $row_h);
		875	}
		876
		877	$x += $col_w;
640	}	878	}
		879
		880	$y += $row_h;
641	}	881	}
642	return $ws;	882
643	}	883	}
		884
		885	sub find_widget {
		886	my ($self, $x, $y) = @_;
		887
		888	$x -= $self->{x};
		889	$y -= $self->{y};
		890
		891	my $res;
		892
		893	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		894	$res = $_->find_widget ($x, $y)
		895	and return $res;
		896	}
		897
		898	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		899	}
		900
		901	sub _draw {
		902	my ($self) = @_;
		903
		904	for (grep $_, @{$self->{children}}) {
		905	$_->draw for grep $_, @$_;
		906	}
		907	}
		908
		909	#############################################################################
		910
		911	package CFClient::UI::HBox;
		912
		913	# TODO: wrap into common Box base class
		914
		915	our @ISA = CFClient::UI::Container::;
644		916
645	sub size_request {	917	sub size_request {
646	my ($self) = @_;	918	my ($self) = @_;
647		919
		920	my @alloc = map [$_->size_request], @{$self->{children}};
		921
		922	(
		923	(List::Util::sum map $_->[0], @alloc),
		924	(List::Util::max map $_->[1], @alloc),
		925	)
		926	}
		927
		928	sub size_allocate {
		929	my ($self, $w, $h) = @_;
		930
648	my ($hs, $ws) = (0, 0);	931	($h, $w) = ($w, $h);
649		932
650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	933	my $children = $self->{children};
651	$hs += $self->max_row_height ($yi);
652	}
653		934
654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	935	my @h = map +($_->size_request)[0], @$children;
655	my $wm = 0;	936
656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	937	my $req_h = List::Util::sum @h;
657	$wm += $self->max_col_width ($xi)	938
		939	if ($req_h > $h) {
		940	# ah well, not enough space
		941	$_ *= $h / $req_h for @h;
		942	} else {
		943	my $exp = List::Util::sum map $_->{expand}, @$children;
		944	$exp ||= 1;
		945
		946	for (0 .. $#$children) {
		947	my $child = $children->[$_];
		948
		949	my $alloc_h = $h[$_];
		950	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		951	$h[$_] = $alloc_h;
658	}	952	}
659	if ($ws < $wm) { $ws = $wm }
660	}	953	}
661		954
662	return ($ws, $hs);	955	CFClient::UI::harmonize \@h;
663	}
664
665	sub _draw {
666	my ($self) = @_;
667		956
668	my $y = 0;	957	my $y = 0;
669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	958	for (0 .. $#$children) {
		959	my $child = $children->[$_];
670	my $x = 0;	960	my $h = $h[$_];
		961	$child->configure ($y, 0, $h, $w);
671		962
672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	963	$y += $h;
		964	}
673		965
674	my $c = $self->{children}->[$yi]->[$xi];
675	if ($c) {
676	$c->move ($x, $y, 0); #TODO: Move to size_request
677	$c->draw if $c;
678	}
679
680	$x += $self->max_col_width ($xi);
681	}
682
683	$y += $self->max_row_height ($yi);
684	}	966	1
685	}	967	}
686		968
687	#############################################################################	969	#############################################################################
688		970
689	package CFClient::UI::VBox;	971	package CFClient::UI::VBox;
690		972
		973	# TODO: wrap into common Box base class
		974
691	our @ISA = CFClient::UI::Container::;	975	our @ISA = CFClient::UI::Container::;
692
693	use SDL::OpenGL;
694		976
695	sub size_request {	977	sub size_request {
696	my ($self) = @_;	978	my ($self) = @_;
697		979
698	my @alloc = map [$_->size_request], @{$self->{children}};	980	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
704	}	986	}
705		987
706	sub size_allocate {	988	sub size_allocate {
707	my ($self, $w, $h) = @_;	989	my ($self, $w, $h) = @_;
708		990
709	return unless $self->{w} != $w || $self->{h} != $h;
710
711	$self->{w} = $w;
712	$self->{h} = $h;
713
714	return unless $self->{h};
715
716	my $children = $self->{children};	991	my $children = $self->{children};
717		992
718	my @h = map +($_->size_request)[1], @$children;	993	my @h = map +($_->size_request)[1], @$children;
719		994
720	my $req_h = List::Util::sum @h;	995	my $req_h = List::Util::sum @h;
721		996
722	if ($req_h > $h) {	997	if ($req_h > $h) {
723	# ah well, not enough space	998	# ah well, not enough space
724	$_ = $h[$_] * $h / $req_h for @h;	999	$_ *= $h / $req_h for @h;
725	} else {	1000	} else {
726	my @exp = grep $_->{expand}, @$children;	1001	my $exp = List::Util::sum map $_->{expand}, @$children;
727	@exp = @$children unless @exp;	1002	$exp ||= 1;
728		1003
729	my %exp = map +($_ => 1), @exp;
730
731	for (0 .. $#$children) {	1004	for (0 .. $#$children) {
732	my $child = $children->[$_];	1005	my $child = $children->[$_];
733		1006
734	my $alloc_h = $h[$_];	1007	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
736	$h[$_] = $alloc_h;
737	}	1008	}
738	}	1009	}
		1010
		1011	CFClient::UI::harmonize \@h;
739		1012
740	my $y = 0;	1013	my $y = 0;
741	for (0 .. $#$children) {	1014	for (0 .. $#$children) {
742	my $child = $children->[$_];	1015	my $child = $children->[$_];
743	my $h = $h[$_];	1016	my $h = $h[$_];
744	$child->move (0, $y);	1017	$child->configure (0, $y, $w, $h);
745	$child->size_allocate ($w, $h);
746		1018
747	$y += $h;	1019	$y += $h;
748	}	1020	}
		1021
		1022	1
749	}	1023	}
750		1024
751	#############################################################################	1025	#############################################################################
752		1026
753	package CFClient::UI::Label;	1027	package CFClient::UI::Label;
754		1028
755	our @ISA = CFClient::UI::Base::;	1029	our @ISA = CFClient::UI::Base::;
756		1030
757	use SDL::OpenGL;	1031	use CFClient::OpenGL;
758		1032
759	sub new {	1033	sub new {
760	my ($class, %arg) = @_;	1034	my ($class, %arg) = @_;
761		1035
762	my $self = $class->SUPER::new (	1036	my $self = $class->SUPER::new (
763	fg => [1, 1, 1],	1037	fg => [1, 1, 1],
764	height => $::FONTSIZE,	1038	fontsize => 1,
765	text => "",	1039	text => "",
766	align => -1,	1040	align => -1,
		1041	valign => -1,
		1042	padding => 2,
767	layout => new CFClient::Layout,	1043	layout => new CFClient::Layout,
768	%arg	1044	%arg
769	);	1045	);
770		1046
771	$self->set_text ($self->{text});	1047	if (exists $self->{template}) {
		1048	my $layout = new CFClient::Layout;
		1049	$layout->set_text (delete $self->{template});
		1050	$self->{template} = $layout;
		1051	}
		1052
		1053	$self->set_text (delete $self->{text}) if exists $self->{text};
		1054	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
772		1055
773	$self	1056	$self
774	}	1057	}
775		1058
776	sub escape_text {	1059	sub escape_text {
…		…
784	}	1067	}
785		1068
786	sub set_text {	1069	sub set_text {
787	my ($self, $text) = @_;	1070	my ($self, $text) = @_;
788		1071
789	$self->{text} = $text;
790	$self->{layout}->set_markup ($text);	1072	$self->{layout}->set_text ($text);
791		1073
792	delete $self->{texture};	1074	delete $self->{texture};
793	$self->update;	1075	$self->update;
794	}	1076	}
795		1077
796	sub get_text {	1078	sub set_markup {
797	my ($self, $text) = @_;	1079	my ($self, $markup) = @_;
798		1080
799	$self->{text}	1081	$self->{layout}->set_markup ($markup);
		1082
		1083	delete $self->{texture};
		1084	$self->update;
800	}	1085	}
801		1086
802	sub size_request {	1087	sub size_request {
803	my ($self) = @_;	1088	my ($self) = @_;
804		1089
805	$self->{layout}->set_width;	1090	$self->{layout}->set_width;
806	$self->{layout}->set_height ($self->{height});	1091	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1092
807	$self->{layout}->size	1093	my ($w, $h) = $self->{layout}->size;
808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1094
809	# (	1095	if (exists $self->{template}) {
810	# $self->{texture}{w},	1096	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
811	# $self->{texture}{h},	1097
812	# )	1098	my ($w2, $h2) = $self->{template}->size;
813	# } else {	1099
814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1100	$w = List::Util::max $w, $w2;
815	#	1101	$h = List::Util::max $h, $h2;
816	# ($w, $h)
817	# }	1102	}
		1103
		1104	(
		1105	$w + $self->{padding} * 2,
		1106	$h + $self->{padding} * 2,
		1107	)
818	}	1108	}
819		1109
820	sub size_allocate {	1110	sub size_allocate {
821	my ($self, $w, $h) = @_;	1111	my ($self, $w, $h) = @_;
822		1112
823	return unless $self->{w} != $w || $self->{h} != $h;
824
825	$self->SUPER::size_allocate ($w, $h);
826	delete $self->{texture};	1113	delete $self->{texture};
827	}	1114	}
828		1115
829	sub update {	1116	sub set_fontsize {
830	my ($self) = @_;	1117	my ($self, $fontsize) = @_;
831		1118
832	delete $self->{texture};	1119	$self->{fontsize} = $fontsize;
833	$self->SUPER::update;	1120	$self->update;
834	}	1121	}
835		1122
836	sub _draw {	1123	sub _draw {
837	my ($self) = @_;	1124	my ($self) = @_;
838		1125
839	my $tex = $self->{texture} ||= do {	1126	my $tex = $self->{texture} ||= do {
840	$self->{layout}->set_width ($self->{w});	1127	$self->{layout}->set_width ($self->{w});
		1128	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
841	new_from_layout CFClient::Texture $self->{layout};	1129	new_from_layout CFClient::Texture $self->{layout}
842	};	1130	};
843		1131
844	glEnable GL_BLEND;	1132	glEnable GL_BLEND;
		1133	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
845	glEnable GL_TEXTURE_2D;	1134	glEnable GL_TEXTURE_2D;
846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1135	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848		1136
849	glColor @{$self->{fg}};	1137	glColor @{$self->{fg}};
850		1138
851	my $x =	1139	$self->{ox} = int (
852	$self->{align} < 0 ? 0	1140	$self->{align} < 0 ? $self->{padding}
853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1141	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
854	: ($self->{w} + $self->{texture}{w}) * 0.5;	1142	: ($self->{w} - $tex->{w}) * 0.5
		1143	);
855		1144
856	$tex->draw_quad ($x, 0);	1145	$self->{oy} = int (
		1146	$self->{valign} < 0 ? $self->{padding}
		1147	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1148	: ($self->{h} - $tex->{h}) * 0.5
		1149	);
857		1150
		1151	$tex->draw_quad ($self->{ox}, $self->{oy});
		1152
		1153	glDisable GL_TEXTURE_2D;
858	glDisable GL_BLEND;	1154	glDisable GL_BLEND;
859	glDisable GL_TEXTURE_2D;
860	}	1155	}
861		1156
862	#############################################################################	1157	#############################################################################
863		1158
864	package CFClient::UI::Entry;	1159	package CFClient::UI::EntryBase;
865		1160
866	our @ISA = CFClient::UI::Label::;	1161	our @ISA = CFClient::UI::Label::;
867		1162
868	use SDL;	1163	use CFClient::OpenGL;
869	use SDL::OpenGL;
870		1164
871	sub new {	1165	sub new {
872	my $class = shift;	1166	my $class = shift;
873		1167
874	$class->SUPER::new (	1168	$class->SUPER::new (
875	fg => [1, 1, 1],	1169	fg => [1, 1, 1],
876	bg => [0, 0, 0, 0.4],	1170	bg => [0, 0, 0, 0.2],
877	active_bg => [1, 1, 1],	1171	active_bg => [1, 1, 1, 0.5],
878	active_fg => [0, 0, 0],	1172	active_fg => [0, 0, 0],
		1173	can_hover => 1,
		1174	can_focus => 1,
		1175	valign => 0,
879	@_	1176	@_
880	)	1177	)
881	}	1178	}
882		1179
883	sub _set_text {	1180	sub _set_text {
884	my ($self, $text) = @_;	1181	my ($self, $text) = @_;
885		1182
		1183	delete $self->{cur_h};
		1184
		1185	return if $self->{text} eq $text;
		1186
		1187	delete $self->{texture};
		1188
886	$self->{last_activity} = $::NOW;	1189	$self->{last_activity} = $::NOW;
887
888	$self->{text} = $text;	1190	$self->{text} = $text;
889	$self->{layout}->set_width ($self->{w});
890		1191
891	$text =~ s/./*/g if $self->{hidden};	1192	$text =~ s/./*/g if $self->{hidden};
		1193	$self->{layout}->set_text ("$text ");
892		1194
		1195	$self->emit (changed => $self->{text});
		1196	}
893		1197
894	$self->{layout}->set_markup ($self->escape_text ($text));	1198	sub get_text {
895		1199	$_[0]{text}
896	$text = substr $text, 0, $self->{cursor};
897	utf8::encode $text;
898
899	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
900	}	1200	}
901		1201
902	sub size_request {	1202	sub size_request {
903	my ($self) = @_;	1203	my ($self) = @_;
904		1204
…		…
907	($w + 1, $h) # add 1 for cursor	1207	($w + 1, $h) # add 1 for cursor
908	}	1208	}
909		1209
910	sub size_allocate {	1210	sub size_allocate {
911	my ($self, $w, $h) = @_;	1211	my ($self, $w, $h) = @_;
912
913	return unless $self->{w} != $w || $self->{h} != $h;
914
915	$self->SUPER::size_allocate ($w, $h);
916		1212
917	$self->_set_text ($self->{text});	1213	$self->_set_text ($self->{text});
918	}	1214	}
919		1215
920	sub set_text {	1216	sub set_text {
…		…
926	}	1222	}
927		1223
928	sub key_down {	1224	sub key_down {
929	my ($self, $ev) = @_;	1225	my ($self, $ev) = @_;
930		1226
931	my $mod = $ev->key_mod;	1227	my $mod = $ev->{mod};
932	my $sym = $ev->key_sym;	1228	my $sym = $ev->{sym};
933
934	my $uni = $ev->key_unicode;	1229	my $uni = $ev->{unicode};
935		1230
936	my $text = $self->get_text;	1231	my $text = $self->get_text;
937		1232
938	if ($sym == SDLK_BACKSPACE) {	1233	if ($sym == 8) {
939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1234	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940	} elsif ($sym == SDLK_DELETE) {	1235	} elsif ($sym == 127) {
941	substr $text, $self->{cursor}, 1, "";	1236	substr $text, $self->{cursor}, 1, "";
942	} elsif ($sym == SDLK_LEFT) {	1237	} elsif ($sym == CFClient::SDLK_LEFT) {
943	--$self->{cursor} if $self->{cursor};	1238	--$self->{cursor} if $self->{cursor};
944	} elsif ($sym == SDLK_RIGHT) {	1239	} elsif ($sym == CFClient::SDLK_RIGHT) {
945	++$self->{cursor} if $self->{cursor} < length $self->{text};	1240	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1241	} elsif ($sym == CFClient::SDLK_HOME) {
		1242	$self->{cursor} = 0;
		1243	} elsif ($sym == CFClient::SDLK_END) {
		1244	$self->{cursor} = length $text;
		1245	} elsif ($sym == 27) {
		1246	$self->emit ('escape');
946	} elsif ($uni) {	1247	} elsif ($uni) {
947	substr $text, $self->{cursor}++, 0, chr $uni;	1248	substr $text, $self->{cursor}++, 0, chr $uni;
948	}	1249	}
949		1250
950	$self->_set_text ($text);	1251	$self->_set_text ($text);
…		…
965	$self->SUPER::button_down ($ev, $x, $y);	1266	$self->SUPER::button_down ($ev, $x, $y);
966		1267
967	my $idx = $self->{layout}->xy_to_index ($x, $y);	1268	my $idx = $self->{layout}->xy_to_index ($x, $y);
968		1269
969	# byte-index to char-index	1270	# byte-index to char-index
970	my $text = $self->{layout};	1271	my $text = $self->{text};
971	utf8::encode $text;	1272	utf8::encode $text;
972	$self->{cursor} = length substr $text, 0, $idx;	1273	$self->{cursor} = length substr $text, 0, $idx;
973		1274
974	$self->_set_text ($self->{text});	1275	$self->_set_text ($self->{text});
975	$self->update;	1276	$self->update;
…		…
990	$self->{fg} = $self->{active_fg};	1291	$self->{fg} = $self->{active_fg};
991	} else {	1292	} else {
992	glColor @{$self->{bg}};	1293	glColor @{$self->{bg}};
993	}	1294	}
994		1295
		1296	glEnable GL_BLEND;
		1297	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995	glBegin GL_QUADS;	1298	glBegin GL_QUADS;
996	glVertex 0 , 0;	1299	glVertex 0 , 0;
997	glVertex 0 , $self->{h};	1300	glVertex 0 , $self->{h};
998	glVertex $self->{w}, $self->{h};	1301	glVertex $self->{w}, $self->{h};
999	glVertex $self->{w}, 0;	1302	glVertex $self->{w}, 0;
1000	glEnd;	1303	glEnd;
		1304	glDisable GL_BLEND;
1001		1305
1002	$self->SUPER::_draw;	1306	$self->SUPER::_draw;
1003		1307
1004	#TODO: force update every cursor change :(	1308	#TODO: force update every cursor change :(
1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1309	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1310
		1311	unless (exists $self->{cur_h}) {
		1312	my $text = substr $self->{text}, 0, $self->{cursor};
		1313	utf8::encode $text;
		1314
		1315	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1316	}
		1317
1006	glColor @{$self->{fg}};	1318	glColor @{$self->{fg}};
1007	glBegin GL_LINES;	1319	glBegin GL_LINES;
1008	glVertex $self->{cur_x}, $self->{cur_y};
1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1320	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1321	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1010	glEnd;	1322	glEnd;
1011	}	1323	}
1012	}	1324	}
1013		1325
1014	#############################################################################
1015
1016	package CFClient::UI::Slider;	1326	package CFClient::UI::Entry;
1017		1327
1018	use strict;
1019
1020	use SDL::OpenGL;
1021	use SDL::OpenGL::Constants;
1022
1023	our @ISA = CFClient::UI::DrawBG::;	1328	our @ISA = CFClient::UI::EntryBase::;
1024		1329
1025	sub size_request {	1330	use CFClient::OpenGL;
		1331
		1332	sub key_down {
1026	my ($self) = @_;	1333	my ($self, $ev) = @_;
1027		1334
1028	my $w = 50;	1335	my $sym = $ev->{sym};
1029	my $h = 10;
1030		1336
1031	$self->{vertical} ? ($h, $w) : ($w, $h)	1337	if ($sym == 13) {
		1338	$self->emit (activate => $self->get_text);
		1339	$self->update;
		1340
		1341	} else {
		1342	$self->SUPER::key_down ($ev);
		1343	}
		1344
1032	}	1345	}
		1346
		1347	#############################################################################
		1348
		1349	package CFClient::UI::Button;
		1350
		1351	our @ISA = CFClient::UI::Label::;
		1352
		1353	use CFClient::OpenGL;
		1354
		1355	my @tex =
		1356	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1357	qw(b1_button_active.png);
1033		1358
1034	sub new {	1359	sub new {
1035	my $class = shift;	1360	my $class = shift;
1036		1361
		1362	$class->SUPER::new (
		1363	padding => 4,
		1364	fg => [1, 1, 1],
		1365	bg => [1, 1, 1, 0.2],
		1366	active_fg => [0, 0, 1],
		1367	can_hover => 1,
		1368	align => 0,
		1369	valign => 0,
		1370	@_
		1371	)
		1372	}
		1373
		1374	sub button_up {
		1375	my ($self, $ev, $x, $y) = @_;
		1376
		1377	if ($x >= 0 && $x < $self->{w}
		1378	&& $y >= 0 && $y < $self->{h}) {
		1379	$self->emit ("activate");
		1380	}
		1381	}
		1382
		1383	sub _draw {
		1384	my ($self) = @_;
		1385
		1386	local $self->{fg} = $self->{fg};
		1387
		1388	if ($GRAB == $self) {
		1389	$self->{fg} = $self->{active_fg};
		1390	}
		1391
		1392	glEnable GL_BLEND;
		1393	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1394	glEnable GL_TEXTURE_2D;
		1395	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1396	glColor 0, 0, 0, 1;
		1397
		1398	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1399
		1400	glDisable GL_TEXTURE_2D;
		1401	glDisable GL_BLEND;
		1402
		1403	$self->SUPER::_draw;
		1404	}
		1405
		1406	#############################################################################
		1407
		1408	package CFClient::UI::CheckBox;
		1409
		1410	our @ISA = CFClient::UI::DrawBG::;
		1411
		1412	my @tex =
		1413	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1414	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1415
		1416	use CFClient::OpenGL;
		1417
		1418	sub new {
		1419	my $class = shift;
		1420
		1421	$class->SUPER::new (
		1422	padding => 2,
		1423	fg => [1, 1, 1],
		1424	active_fg => [1, 1, 0],
		1425	state => 0,
		1426	can_hover => 1,
		1427	@_
		1428	)
		1429	}
		1430
		1431	sub size_request {
		1432	my ($self) = @_;
		1433
		1434	($self->{padding} * 2 + 6) x 2
		1435	}
		1436
		1437	sub button_down {
		1438	my ($self, $ev, $x, $y) = @_;
		1439
		1440	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1441	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1442	$self->{state} = !$self->{state};
		1443	$self->emit (changed => $self->{state});
		1444	}
		1445	}
		1446
		1447	sub _draw {
		1448	my ($self) = @_;
		1449
		1450	$self->SUPER::_draw;
		1451
		1452	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1453
		1454	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1455
		1456	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1457
		1458	glEnable GL_BLEND;
		1459	glEnable GL_TEXTURE_2D;
		1460	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1461
		1462	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1463
		1464	$tex->draw_quad (0, 0, $s, $s);
		1465
		1466	glDisable GL_TEXTURE_2D;
		1467	glDisable GL_BLEND;
		1468	}
		1469
		1470	#############################################################################
		1471
		1472	package CFClient::UI::Image;
		1473
		1474	our @ISA = CFClient::UI::Base::;
		1475
		1476	use CFClient::OpenGL;
		1477	use Carp qw/confess/;
		1478
		1479	our %loaded_images;
		1480
		1481	sub new {
		1482	my $class = shift;
		1483
		1484	my $self = $class->SUPER::new (@_);
		1485
		1486	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1487
		1488	$loaded_images{$self->{image}} ||=
		1489	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1490
		1491	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1492
		1493	$self->{aspect} = $tex->{w} / $tex->{h};
		1494
		1495	$self
		1496	}
		1497
		1498	sub size_request {
		1499	my ($self) = @_;
		1500
		1501	($self->{tex}->{w}, $self->{tex}->{h})
		1502	}
		1503
		1504	sub _draw {
		1505	my ($self) = @_;
		1506
		1507	my $tex = $self->{tex};
		1508
		1509	my ($w, $h) = ($self->{w}, $self->{h});
		1510
		1511	if ($self->{rot90}) {
		1512	glRotate 90, 0, 0, 1;
		1513	glTranslate 0, -$self->{w}, 0;
		1514
		1515	($w, $h) = ($h, $w);
		1516	}
		1517
		1518	glEnable GL_BLEND;
		1519	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1520	glEnable GL_TEXTURE_2D;
		1521	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1522
		1523	$tex->draw_quad (0, 0, $w, $h);
		1524
		1525	glDisable GL_BLEND;
		1526	glDisable GL_TEXTURE_2D;
		1527	}
		1528
		1529	#############################################################################
		1530
		1531	package CFClient::UI::VGauge;
		1532
		1533	our @ISA = CFClient::UI::Base::;
		1534
		1535	use CFClient::OpenGL;
		1536
		1537	my %tex = (
		1538	food => [
		1539	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1540	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1541	],
		1542	grace => [
		1543	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1544	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1545	],
		1546	hp => [
		1547	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1548	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1549	],
		1550	mana => [
		1551	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1552	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1553	],
		1554	);
		1555
		1556	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1557	sub new {
		1558	my $class = shift;
		1559
		1560	my $self = $class->SUPER::new (
		1561	type => 'food',
		1562	@_
		1563	);
		1564
		1565	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1566
		1567	$self
		1568	}
		1569
		1570	sub size_request {
		1571	my ($self) = @_;
		1572
		1573	#my $tex = $tex{$self->{type}}[0];
		1574	#@$tex{qw(w h)}
		1575	(0, 0)
		1576	}
		1577
		1578	sub set_max {
		1579	my ($self, $max) = @_;
		1580
		1581	$self->{max_val} = $max;
		1582	}
		1583
		1584	sub set_value {
		1585	my ($self, $val, $max) = @_;
		1586
		1587	$self->set_max ($max)
		1588	if defined $max;
		1589
		1590	$max = $self->{max_val};
		1591	$self->{val} = $val;
		1592
		1593	$self->update;
		1594	}
		1595
		1596	sub _draw {
		1597	my ($self) = @_;
		1598
		1599	my $tex = $tex{$self->{type}};
		1600
		1601	my ($w, $h) = ($self->{w}, $self->{h});
		1602
		1603	if ($self->{vertical}) {
		1604	glRotate 90, 0, 0, 1;
		1605	glTranslate 0, -$self->{w}, 0;
		1606
		1607	($w, $h) = ($h, $w);
		1608	}
		1609
		1610	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1611	$ycut = 1 if $self->{val} > $self->{max_val};
		1612
		1613	my $t1 = $tex->[0];
		1614	my $t2 = $tex->[1];
		1615
		1616	glEnable GL_BLEND;
		1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1618	glEnable GL_TEXTURE_2D;
		1619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1620
		1621	my $h1 = $self->{h} - $ycut * $self->{h};
		1622	my $h2 = $ycut * $self->{h};
		1623
		1624	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1625	glBegin GL_QUADS;
		1626	glTexCoord 0 , 0; glVertex 0 , 0;
		1627	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1628	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1629	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1630	glEnd;
		1631
		1632	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1633	glBegin GL_QUADS;
		1634	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1635	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1636	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1637	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1638	glEnd;
		1639
		1640	glDisable GL_BLEND;
		1641	glDisable GL_TEXTURE_2D;
		1642	}
		1643
		1644	#############################################################################
		1645
		1646	package CFClient::UI::Gauge;
		1647
		1648	our @ISA = CFClient::UI::VBox::;
		1649
		1650	sub new {
		1651	my ($class, %arg) = shift;
		1652
		1653	my $self = $class->SUPER::new (
		1654	@_,
		1655	);
		1656
		1657	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1658	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1659	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1660
		1661	$self
		1662	}
		1663
		1664	sub set_fontsize {
		1665	my ($self, $fsize) = @_;
		1666
		1667	$self->{value}->set_fontsize ($fsize);
		1668	$self->{max} ->set_fontsize ($fsize);
		1669	$self->update;
		1670	}
		1671
		1672	sub set_value {
		1673	my ($self, $val, $max) = @_;
		1674
		1675	$self->set_max ($max)
		1676	if defined $max;
		1677
		1678	$self->{gauge}->set_value ($val, $max);
		1679	$self->{value}->set_text ($val);
		1680	}
		1681
		1682	sub set_max {
		1683	my ($self, $max) = @_;
		1684
		1685	$self->{gauge}->set_max ($max);
		1686	$self->{max}->set_text ($max);
		1687	}
		1688
		1689	#############################################################################
		1690
		1691	package CFClient::UI::Slider;
		1692
		1693	use strict;
		1694
		1695	use CFClient::OpenGL;
		1696
		1697	our @ISA = CFClient::UI::DrawBG::;
		1698
		1699	my @tex =
		1700	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1701	qw(s1_slider.png s1_slider_bg.png);
		1702
		1703	sub new {
		1704	my $class = shift;
		1705
1037	# range [value, low, high, page]	1706	# range [value, low, high, page]
1038		1707
		1708	# TODO: 0-width page
		1709	# TODO: req_w/h are wrong with vertical
		1710	# TODO: calculations are off
1039	$class->SUPER::new (	1711	my $self = $class->SUPER::new (
1040	fg => [1, 1, 1],	1712	fg => [1, 1, 1],
1041	active_fg => [0, 0, 0],	1713	active_fg => [0, 0, 0],
1042	range => [0, 0, 100, 10],	1714	range => [0, 0, 100, 10],
		1715	req_w => 20,
		1716	req_h => 20,
1043	vertical => 1,	1717	vertical => 0,
		1718	can_hover => 1,
		1719	inner_pad => 5,
1044	@_	1720	@_
1045	)	1721	);
		1722
		1723	$self
		1724	}
		1725
		1726	sub size_request {
		1727	my ($self) = @_;
		1728
		1729	my $w = $self->{req_w};
		1730	my $h = $self->{req_h};
		1731
		1732	$self->{vertical} ? ($h, $w) : ($w, $h)
1046	}	1733	}
1047		1734
1048	sub button_down {	1735	sub button_down {
1049	my ($self, $ev, $x, $y) = @_;	1736	my ($self, $ev, $x, $y) = @_;
1050		1737
…		…
1058	if ($GRAB == $self) {	1745	if ($GRAB == $self) {
1059	my ($value, $lo, $hi, $page) = @{$self->{range}};	1746	my ($value, $lo, $hi, $page) = @{$self->{range}};
1060		1747
1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1748	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062		1749
		1750	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1751	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1752
		1753	$x -= $inner_pad_px; # substract the padding
1063	$x = $x * ($hi - $lo) / $w + $lo;	1754	$x = $x * ($hi - $lo) / $inner_w + $lo;
1064	$x = $lo if $x < $lo;	1755	$x = $lo if $x < $lo;
1065	$x = $hi - $page if $x > $hi - $page;	1756	$x = $hi - $page if $x > $hi - $page;
1066	$self->{range}[0] = $x;	1757	$self->{range}[0] = $x;
1067		1758
1068	$self->emit (changed => $x);	1759	$self->emit (changed => $x);
1069	$self->update;	1760	$self->update;
1070	}	1761	}
		1762	}
		1763
		1764	# the inner_* stuff is for generating a padding for the slider handle,
		1765	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1766	# correct propably, but it does the job for now
		1767	sub _calc_inner_pad_px {
		1768	my ($self, $w) = @_;
		1769	($w / 100) * $self->{inner_pad} # % to pixels
1071	}	1770	}
1072		1771
1073	sub _draw {	1772	sub _draw {
1074	my ($self) = @_;	1773	my ($self) = @_;
1075		1774
…		…
1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1788	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1789	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091		1790
1092	my ($value, $lo, $hi, $page) = @{$self->{range}};	1791	my ($value, $lo, $hi, $page) = @{$self->{range}};
1093		1792
		1793	$hi = $value + 1 if $lo == $hi;
		1794
		1795	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1796	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1797
1094	$page = int $page * $w / ($hi - $lo);	1798	$page = int $page * $inner_w / ($hi - $lo);
1095	$value = int +($value - $lo) * $w / ($hi - $lo);	1799	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1096		1800
1097	$w -= $page;	1801	$w -= $page;
1098	$page &= ~1;	1802	$page &= ~1;
1099	glTranslate $page * 0.5, 0, 0;	1803	glTranslate $page * 0.5, 0, 0;
		1804	$page ||= 2;
1100		1805
1101	glColor @$fg;
1102	glBegin GL_LINES;
1103	glVertex 0, 0; glVertex 0, $h;
1104	glVertex $w - 1, 0; glVertex $w - 1, $h;
1105	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1106	glEnd;
1107
1108	my $knob_a = $value - $page * 0.5;	1806	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1109	my $knob_b = $value + $page * 0.5;	1807	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1110		1808
1111	glBegin GL_QUADS;	1809	glEnable GL_BLEND;
1112	glColor @$fg;	1810	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1113	glVertex $knob_a, 0;	1811	glEnable GL_TEXTURE_2D;
1114	glVertex $knob_a, $h;	1812	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1115	glVertex $knob_b, $h;
1116	glVertex $knob_b, 0;
1117		1813
1118	if ($knob_a < $knob_b - 2) {	1814	# draw background
1119	glColor @$bg;	1815	$tex[1]->draw_quad (0, 0, $w, $h);
1120	glVertex $knob_a + 1, 1;
1121	glVertex $knob_a + 1, $h - 1;
1122	glVertex $knob_b - 1, $h - 1;
1123	glVertex $knob_b - 1, 1;
1124	}
1125	glEnd;
1126	}
1127		1816
1128	#############################################################################	1817	# draw handle
		1818	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1129		1819
		1820	glDisable GL_BLEND;
		1821	glDisable GL_TEXTURE_2D;
		1822	}
		1823
		1824	#############################################################################
		1825
1130	package CFClient::UI::MapWidget;	1826	package CFClient::UI::TextView;
1131		1827
1132	use strict;
1133
1134	use List::Util qw(min max);
1135
1136	use SDL;
1137	use SDL::OpenGL;
1138	use SDL::OpenGL::Constants;
1139
1140	our @ISA = CFClient::UI::Base::;	1828	our @ISA = CFClient::UI::HBox::;
		1829
		1830	use CFClient::OpenGL;
1141		1831
1142	sub new {	1832	sub new {
1143	my $class = shift;	1833	my $class = shift;
1144		1834
1145	$class->SUPER::new (	1835	my $self = $class->SUPER::new (
1146	z => -1,	1836	fontsize => 1,
1147	list => (glGenLists 1),
1148	@_	1837	@_,
		1838
		1839	layout => (new CFClient::Layout),
		1840	par => [],
		1841	height => 0,
		1842	children => [
		1843	(new CFClient::UI::Empty expand => 1),
		1844	(new CFClient::UI::Slider vertical => 1),
		1845	],
1149	)	1846	);
1150	}
1151		1847
1152	sub key_down {	1848	$self->{children}[1]->connect (changed => sub {
1153	print "MAPKEYDOWN\n";	1849	$self->update;
1154	}	1850	});
1155		1851
1156	sub key_up {	1852	$self
1157	}	1853	}
1158		1854
1159	sub size_request {	1855	sub set_fontsize {
		1856	my ($self, $fontsize) = @_;
		1857
		1858	$self->{fontsize} = $fontsize;
		1859	$self->reflow;
		1860	}
		1861
		1862	sub text_height {
		1863	my ($self, $text) = @_;
		1864
		1865	my $layout = $self->{layout};
		1866
		1867	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1868	$layout->set_width ($self->{w});
		1869	$layout->set_text ($text);
1160	(	1870
1161	1 + int $::WIDTH / 32,	1871	($layout->size)[1]
1162	1 + int $::HEIGHT / 32,	1872	}
1163	)	1873
		1874	sub reflow {
		1875	my ($self) = @_;
		1876
		1877	$self->{need_reflow}++;
		1878	$self->update;
		1879	}
		1880
		1881	sub size_allocate {
		1882	my ($self, $w, $h) = @_;
		1883
		1884	$self->SUPER::size_allocate ($w, $h);
		1885
		1886	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1887	$self->{layout}->set_width ($self->{children}[0]{w});
		1888
		1889	$self->reflow;
		1890	}
		1891
		1892	sub add_paragraph {
		1893	my ($self, $color, $text) = @_;
		1894
		1895	#TODO: intelligently "reformat" paragraph
		1896
		1897	my $height = $self->text_height ($text);
		1898
		1899	$self->{height} += $height;
		1900
		1901	push @{$self->{par}}, [$height, $color, $text];
		1902
		1903	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1904	$self->{children}[1]->update;
1164	}	1905	}
1165		1906
1166	sub update {	1907	sub update {
1167	my ($self) = @_;	1908	my ($self) = @_;
1168		1909
1169	$self->{need_update} = 1;	1910	$self->SUPER::update;
		1911
		1912	return unless $self->{h} > 0;
		1913
		1914	delete $self->{texture};
		1915
		1916	$ROOT->on_refresh ($self, sub {
		1917	if (delete $self->{need_reflow}) {
		1918	my $height = 0;
		1919
		1920	$height += $_->[0] = $self->text_height ($_->[2])
		1921	for @{$self->{par}};
		1922
		1923	$self->{height} = $height;
		1924
		1925	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1926
		1927	delete $self->{texture};
		1928	}
		1929
		1930	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1931	glClearColor 0, 0, 0, 1;
		1932	glClear GL_COLOR_BUFFER_BIT;
		1933
		1934	glEnable GL_BLEND;
		1935	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1936	glEnable GL_TEXTURE_2D;
		1937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1938
		1939	my $top = int $self->{children}[1]{range}[0];
		1940
		1941	my $y0 = $top;
		1942	my $y1 = $top + $self->{h};
		1943
		1944	my $y = 0;
		1945
		1946	my $layout = $self->{layout};
		1947
		1948	for my $par (@{$self->{par}}) {
		1949	my $h = $par->[0];
		1950
		1951	if ($y0 < $y + $h && $y < $y1) {
		1952	$layout->set_text ($par->[2]);
		1953
		1954	glColor @{ $par->[1] };
		1955	my ($W, $H) = $layout->size;
		1956	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1957	}
		1958
		1959	$y += $h;
		1960	}
		1961
		1962	glDisable GL_TEXTURE_2D;
		1963	glDisable GL_BLEND;
		1964	};
		1965	});
1170	}	1966	}
1171		1967
1172	sub _draw {	1968	sub _draw {
1173	my ($self) = @_;	1969	my ($self) = @_;
1174		1970
1175	if (delete $self->{need_update}) {	1971	if ($self->{texture}) {
1176	glNewList $self->{list}, GL_COMPILE;
1177
1178	my $mx = $::CONN->{mapx};
1179	my $my = $::CONN->{mapy};
1180
1181	my $map = $::CONN->{map};
1182
1183	my ($xofs, $yofs);
1184
1185	my $sw = 1 + int $::WIDTH / 32;
1186	my $sh = 1 + int $::HEIGHT / 32;
1187
1188	if ($::CONN->{mapw} > $sw) {
1189	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1190	} else {
1191	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1192	}
1193
1194	if ($::CONN->{maph} > $sh) {
1195	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1196	} else {
1197	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1198	}
1199
1200	glEnable GL_TEXTURE_2D;	1972	glEnable GL_TEXTURE_2D;
1201	glEnable GL_BLEND;
1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1973	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203		1974	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1204	my $sw4 = ($sw + 3) & ~3;
1205	my $darkness = "\x00" x ($sw4 * $sh);
1206
1207	for my $x (0 .. $sw - 1) {
1208	my $row = $map->[$x + $xofs];
1209	for my $y (0 .. $sh - 1) {
1210
1211	my $cell = $row->[$y + $yofs]
1212	or next;
1213
1214	my $dark = $cell->[0];
1215	if ($dark < 0) {
1216	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1217	} else {
1218	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1219	}
1220
1221	for my $num (grep $_, @$cell[1,2,3]) {
1222	my $tex = $::CONN->{face}[$num]{texture} || next;
1223
1224	my ($w, $h) = @$tex{qw(w h)};
1225
1226	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1227	}
1228	}
1229	}
1230
1231	# if (1) { # higher quality darkness
1232	# $lighting =~ s/(.)/$1$1$1/gs;
1233	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1234	#
1235	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1236	#
1237	# $lighting = $pb->get_pixels;
1238	# $lighting =~ s/(.)../$1/gs;
1239	# }
1240
1241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1243
1244	$darkness = new CFClient::Texture
1245	width => $sw4,
1246	height => $sh,
1247	data => $darkness,
1248	internalformat => GL_ALPHA,
1249	format => GL_ALPHA;
1250
1251	glColor 0.45, 0.45, 0.45, 1;
1252	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1253
1254	glDisable GL_TEXTURE_2D;	1975	glDisable GL_TEXTURE_2D;
1255	glDisable GL_BLEND;
1256
1257	glEndList;
1258	}	1976	}
1259		1977
1260	glCallList $self->{list};	1978	$self->{children}[1]->draw;
1261	}
1262		1979
1263	my %DIR = (
1264	SDLK_KP8, [1, "north"],
1265	SDLK_KP9, [2, "northeast"],
1266	SDLK_KP6, [3, "east"],
1267	SDLK_KP3, [4, "southeast"],
1268	SDLK_KP2, [5, "south"],
1269	SDLK_KP1, [6, "southwest"],
1270	SDLK_KP4, [7, "west"],
1271	SDLK_KP7, [8, "northwest"],
1272
1273	SDLK_UP, [1, "north"],
1274	SDLK_RIGHT, [3, "east"],
1275	SDLK_DOWN, [5, "south"],
1276	SDLK_LEFT, [7, "west"],
1277	);
1278
1279	sub key_down {
1280	my ($self, $ev) = @_;
1281
1282	my $mod = $ev->key_mod;
1283	my $sym = $ev->key_sym;
1284
1285	if ($sym == SDLK_KP5) {
1286	$::CONN->send ("command stay fire");
1287	} elsif (exists $DIR{$sym}) {
1288	if ($mod & KMOD_SHIFT) {
1289	$self->{shft}++;
1290	$::CONN->send ("command fire $DIR{$sym}[0]");
1291	} elsif ($mod & KMOD_CTRL) {
1292	$self->{ctrl}++;
1293	$::CONN->send ("command run $DIR{$sym}[0]");
1294	} else {
1295	$::CONN->send ("command $DIR{$sym}[1]");
1296	}
1297	}
1298	}
1299
1300	sub key_up {
1301	my ($self, $ev) = @_;
1302
1303	my $mod = $ev->key_mod;
1304	my $sym = $ev->key_sym;
1305
1306	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1307	$::CONN->send ("command fire_stop");
1308	}
1309	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1310	$::CONN->send ("command run_stop");
1311	}
1312	}	1980	}
1313		1981
1314	#############################################################################	1982	#############################################################################
1315		1983
1316	package CFClient::UI::Animator;	1984	package CFClient::UI::Animator;
1317		1985
1318	use SDL::OpenGL;	1986	use CFClient::OpenGL;
1319		1987
1320	our @ISA = CFClient::UI::Bin::;	1988	our @ISA = CFClient::UI::Bin::;
1321		1989
1322	sub moveto {	1990	sub moveto {
1323	my ($self, $x, $y) = @_;	1991	my ($self, $x, $y) = @_;
…		…
1353	glPopMatrix;	2021	glPopMatrix;
1354	}	2022	}
1355		2023
1356	#############################################################################	2024	#############################################################################
1357		2025
1358	package CFClient::UI::Toplevel;	2026	package CFClient::UI::Flopper;
		2027
		2028	our @ISA = CFClient::UI::Button::;
		2029
		2030	sub new {
		2031	my $class = shift;
		2032
		2033	my $self = $class->SUPER::new (
		2034	state => 0,
		2035	connect_activate => \&toggle_flopper,
		2036	@_
		2037	);
		2038
		2039	if ($self->{state}) {
		2040	$self->{state} = 0;
		2041	$self->toggle_flopper;
		2042	}
		2043
		2044	$self
		2045	}
		2046
		2047	sub toggle_flopper {
		2048	my ($self) = @_;
		2049
		2050	# TODO: use animation
		2051	if ($self->{state} = !$self->{state}) {
		2052	$CFClient::UI::ROOT->add ($self->{other});
		2053	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2054	$self->emit ("open");
		2055	} else {
		2056	$CFClient::UI::ROOT->remove ($self->{other});
		2057	$self->emit ("close");
		2058	}
		2059
		2060	$self->emit (changed => $self->{state});
		2061	}
		2062
		2063	#############################################################################
		2064
		2065	package CFClient::UI::Root;
1359		2066
1360	our @ISA = CFClient::UI::Container::;	2067	our @ISA = CFClient::UI::Container::;
		2068
		2069	use CFClient::OpenGL;
		2070
		2071	sub check_size {
		2072	my ($self) = @_;
		2073
		2074	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2075	}
1361		2076
1362	sub size_request {	2077	sub size_request {
1363	($::WIDTH, $::HEIGHT)	2078	($::WIDTH, $::HEIGHT)
1364	}	2079	}
1365		2080
1366	sub size_allocate {	2081	sub configure {
1367	my ($self, $w, $h) = @_;	2082	my ($self, $x, $y, $w, $h) = @_;
1368		2083
1369	$self->SUPER::size_allocate ($w, $h);	2084	$self->SUPER::configure ($x, $y, $w, $h);
1370		2085
1371	$_->size_allocate ($_->size_request)	2086	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1372	for @{$self->{children}};	2087	for @{$self->{children}};
1373	}	2088	}
1374		2089
1375	sub translate {	2090	sub _topleft {
1376	my ($self, $x, $y) = @_;	2091	my ($self, $x, $y) = @_;
1377		2092
1378	($x, $y)	2093	($x, $y)
1379	}	2094	}
1380		2095
1381	sub update {	2096	sub update {
1382	my ($self) = @_;	2097	my ($self) = @_;
1383		2098
1384	$self->size_allocate ($self->size_request);	2099	$self->check_size;
1385	::refresh ();	2100	::refresh ();
1386	}	2101	}
1387		2102
1388	sub add {	2103	sub add {
1389	my ($self, $widget) = @_;	2104	my ($self, $child) = @_;
1390		2105
		2106	# integerize window positions
		2107	$child->{x} = int $child->{x};
		2108	$child->{y} = int $child->{y};
		2109
1391	$self->SUPER::add ($widget);	2110	$self->SUPER::add ($child);
		2111	}
1392		2112
1393	$widget->size_allocate ($widget->size_request);	2113	sub on_refresh {
		2114	my ($self, $id, $cb) = @_;
		2115
		2116	$self->{refresh_hook}{$id} = $cb;
1394	}	2117	}
1395		2118
1396	sub draw {	2119	sub draw {
1397	my ($self) = @_;	2120	my ($self) = @_;
1398		2121
		2122	while (my $rcb = delete $self->{refresh_hook}) {
		2123	$_->() for values %$rcb;
		2124	}
		2125
		2126	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2127	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2128	glClear GL_COLOR_BUFFER_BIT;
		2129
		2130	glMatrixMode GL_PROJECTION;
		2131	glLoadIdentity;
		2132	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2133	glMatrixMode GL_MODELVIEW;
		2134	glLoadIdentity;
		2135
1399	$self->_draw;	2136	$self->_draw;
1400	}	2137	}
1401		2138
1402	#############################################################################	2139	#############################################################################
1403		2140
1404	package CFClient::UI;	2141	package CFClient::UI;
1405		2142
1406	$TOPLEVEL = new CFClient::UI::Toplevel;	2143	$ROOT = new CFClient::UI::Root;
1407		2144
1408	1	2145	1
1409		2146

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