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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.149 by root, Sat Apr 22 23:11:32 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 $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	22	}
23		23
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->{x}, $ev->{y});
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		47
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
54	}	54	}
55	}	55	}
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{y});
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($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	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
76		89
77	use strict;	90	use strict;
78		91
79	use SDL::OpenGL;	92	use CFClient::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
83		96
84	bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
88	@_	101	@_
89	}, $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);
90	}	127	}
91		128
92	sub move {	129	sub move {
93	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
94	$self->{x} = $x;	132	$self->{x} = int $x;
95	$self->{y} = $y;	133	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
97	}	137	}
98		138
99	sub needs_redraw {	139	sub needs_redraw {
100	0	140	0
101	}	141	}
102		142
103	sub size_request {	143	sub size_request {
104	require Carp;	144	require Carp;
105	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abstract";
		146	}
		147
		148	sub configure {
		149	my ($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	$x += int +($w - $w2) * 0.5;
		158	$y += int +($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	$self->update;
		175	}
106	}	176	}
107		177
108	sub size_allocate {	178	sub size_allocate {
109	my ($self, $w, $h) = @_;	179	# nothing to be done
110
111	$self->{w} = $w;
112	$self->{h} = $h;
113	}	180	}
114		181
115	# translate global koordinates to local coordinate system	182	# return top left coordinates
116	sub translate {	183	sub _topleft {
117	my ($self, $x, $y) = @_;	184	my ($self, $x, $y) = @_;
118		185
119	$self->{parent}->translate ($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 + $Y)
120	}	203	}
121		204
122	sub focus_in {	205	sub focus_in {
123	my ($self) = @_;	206	my ($self) = @_;
124		207
125	return if $FOCUS == $self;	208	return if $FOCUS == $self;
		209	return unless $self->{can_focus};
126		210
127	my $focus = $FOCUS; $FOCUS = $self;	211	my $focus = $FOCUS; $FOCUS = $self;
		212
		213	$self->emit (focus_in => $focus);
		214
128	$focus->update if $focus;	215	$focus->update if $focus;
129	$FOCUS->update;	216	$FOCUS->update;
130	}	217	}
131		218
132	sub focus_out {	219	sub focus_out {
133	my ($self) = @_;	220	my ($self) = @_;
134		221
135	return unless $FOCUS == $self;	222	return unless $FOCUS == $self;
136		223
137	my $focus = $FOCUS; undef $FOCUS;	224	my $focus = $FOCUS; undef $FOCUS;
		225
		226	$self->emit (focus_out => $focus);
		227
138	$focus->update if $focus; #?	228	$focus->update if $focus; #?
139	}	229	}
140		230
141	sub mouse_motion { }	231	sub mouse_motion { }
142	sub button_up { }	232	sub button_up { }
…		…
163	glPushMatrix;	253	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	254	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	255	$self->_draw;
166	glPopMatrix;	256	glPopMatrix;
167		257
168	if ($self == $HOVER) {	258	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	259	my ($x, $y) = @$self{qw(x y)};
170		260
171	glColor 1, 1, 1, 0.1;	261	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	262	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	263	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	264	glBegin GL_QUADS;
175	glVertex $x , $y;	265	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	266	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	275	my ($self) = @_;
186		276
187	warn "no draw defined for $self\n";	277	warn "no draw defined for $self\n";
188	}	278	}
189		279
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	280	sub find_widget {
202	my ($self, $x, $y) = @_;	281	my ($self, $x, $y) = @_;
203		282
204	return $self	283	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	284	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	285	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		286
208	()	287	()
209	}	288	}
210		289
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	290	sub set_parent {
214	my ($self, $par) = @_;	291	my ($self, $parent) = @_;
215		292
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	293	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	294	}
219		295
220	sub get_parent {	296	sub check_size {
221	$_[0]->{parent}	297	my ($self) = @_;
		298
		299	return unless $self->{parent};
		300
		301	my ($w, $h) = $self->size_request;
		302
		303	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		304	$self->{req_w} = $w;
		305	$self->{req_h} = $h;
		306
		307	$self->{parent}->check_size;
		308	}
222	}	309	}
223		310
224	sub update {	311	sub update {
225	my ($self) = @_;	312	my ($self) = @_;
226		313
…		…
229	}	316	}
230		317
231	sub connect {	318	sub connect {
232	my ($self, $signal, $cb) = @_;	319	my ($self, $signal, $cb) = @_;
233		320
234	push @{ $self->{cb}{$signal} }, $cb;	321	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	322	}
236		323
237	sub emit {	324	sub emit {
238	my ($self, $signal, @args) = @_;	325	my ($self, $signal, @args) = @_;
239		326
		327	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
240	$_->($self, @args)	328	$cb->($self, @args);
241	for @{$self->{cb}{$signal} || []};	329	}
242	}	330	}
243		331
244	sub DESTROY {	332	sub DESTROY {
245	my ($self) = @_;	333	my ($self) = @_;
246		334
…		…
252	package CFClient::UI::DrawBG;	340	package CFClient::UI::DrawBG;
253		341
254	our @ISA = CFClient::UI::Base::;	342	our @ISA = CFClient::UI::Base::;
255		343
256	use strict;	344	use strict;
257	use SDL::OpenGL;	345	use CFClient::OpenGL;
258		346
259	sub new {	347	sub new {
260	my $class = shift;	348	my $class = shift;
261		349
262	# range [value, low, high, page]	350	# range [value, low, high, page]
263		351
264	$class->SUPER::new (	352	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	353	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	354	active_bg => [1, 1, 1, 0.5],
267	@_	355	@_
268	)	356	)
269	}	357	}
270		358
271	sub _draw {	359	sub _draw {
272	my ($self) = @_;	360	my ($self) = @_;
273		361
274	my ($w, $h) = @$self{qw(w h)};	362	my ($w, $h) = @$self{qw(w h)};
275		363
		364	glEnable GL_BLEND;
		365	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	366	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		367
277	glBegin GL_QUADS;	368	glBegin GL_QUADS;
278	glVertex 0 , 0;	369	glVertex 0 , 0;
279	glVertex 0 , $h;	370	glVertex 0 , $h;
280	glVertex $w, $h;	371	glVertex $w, $h;
281	glVertex $w, 0;	372	glVertex $w, 0;
282	glEnd;	373	glEnd;
		374
		375	glDisable GL_BLEND;
283	}	376	}
284		377
285	#############################################################################	378	#############################################################################
286		379
287	package CFClient::UI::Empty;	380	package CFClient::UI::Empty;
…		…
310		403
311	$self	404	$self
312	}	405	}
313		406
314	sub add {	407	sub add {
315	my ($self, $chld, $expand) = @_;	408	my ($self, $child) = @_;
316		409
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	410	$child->set_parent ($self);
		411
		412	use sort 'stable';
319		413
320	$self->{children} = [	414	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	415	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	416	@{$self->{children}}, $child
323	];	417	];
324		418
325	$self->size_allocate ($self->{w}, $self->{h})	419	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"
327	}	420	}
328		421
329	sub remove {	422	sub remove {
330	my ($self, $widget) = @_;	423	my ($self, $child) = @_;
331		424
		425	delete $child->{parent};
		426
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	427	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		428
334	$self->size_allocate ($self->{w}, $self->{h});	429	$self->check_size;
335	}	430	}
336		431
337	sub find_widget {	432	sub find_widget {
338	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
339		434
…		…
369		464
370	$class->SUPER::new (children => [$child], %arg)	465	$class->SUPER::new (children => [$child], %arg)
371	}	466	}
372		467
373	sub add {	468	sub add {
374	my ($self, $widget) = @_;	469	my ($self, $child) = @_;
375		470
376	$self->{children} = [];	471	$self->{children} = [];
377		472
378	$self->SUPER::add ($widget);	473	$self->SUPER::add ($child);
379	}	474	}
380		475
381	sub remove {	476	sub remove {
382	my ($self, $widget) = @_;	477	my ($self, $widget) = @_;
383		478
…		…
394	}	489	}
395		490
396	sub size_allocate {	491	sub size_allocate {
397	my ($self, $w, $h) = @_;	492	my ($self, $w, $h) = @_;
398		493
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	494	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	495	}
404		496
405	#############################################################################	497	#############################################################################
406		498
407	package CFClient::UI::Window;	499	package CFClient::UI::Window;
408		500
409	our @ISA = CFClient::UI::Bin::;	501	our @ISA = CFClient::UI::Bin::;
410		502
411	use SDL::OpenGL;	503	use CFClient::OpenGL;
412		504
413	sub new {	505	sub new {
414	my ($class, %arg) = @_;	506	my ($class, %arg) = @_;
415		507
416	my $self = $class->SUPER::new (%arg);	508	my $self = $class->SUPER::new (%arg);
…		…
425	}	517	}
426		518
427	sub render_chld {	519	sub render_chld {
428	my ($self) = @_;	520	my ($self) = @_;
429		521
430	$self->{texture} =	522	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	523	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	524	glClear GL_COLOR_BUFFER_BIT;
433	);	525	$self->child->draw;
		526	};
434	}	527	}
435		528
436	sub size_allocate {	529	sub size_allocate {
437	my ($self, $w, $h) = @_;	530	my ($self, $w, $h) = @_;
438		531
439	return unless $self->{w} != $w || $self->{h} != $h;	532	$self->child->configure (0, 0, $w, $h);
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);
445		533
446	$self->render_chld;	534	$self->render_chld;
447	}	535	}
448		536
449	sub _draw {	537	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	553	glDisable GL_TEXTURE_2D;
466	}	554	}
467		555
468	#############################################################################	556	#############################################################################
469		557
		558	package CFClient::UI::ViewPort;
		559
		560	our @ISA = CFClient::UI::Window::;
		561
		562	sub new { die }
		563
		564	sub size_request {
		565	my ($self) = @_;
		566
		567	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		568	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		569
		570	@$self{qw(child_w child_h)}
		571	}
		572
		573	sub _draw {
		574	my ($self) = @_;
		575
		576	$self->{children}[1]->draw;
		577	}
		578
		579
		580	#############################################################################
		581
470	package CFClient::UI::Frame;	582	package CFClient::UI::Frame;
471		583
472	our @ISA = CFClient::UI::Bin::;	584	our @ISA = CFClient::UI::Bin::;
473		585
474	use SDL::OpenGL;	586	use CFClient::OpenGL;
		587
		588	sub new {
		589	my $class = shift;
		590
		591	my $self = $class->SUPER::new (
		592	bg => [1, 1, 1, 1],
		593	border_bg => [1, 1, 1, 1],
		594	border => 0.8,
		595	@_
		596	);
		597
		598	$self
		599	}
		600
		601	sub set_size {
		602	my ($self, $w, $h) = @_;
		603	$self->{req_w} = $w;
		604	$self->{req_h} = $h;
		605	$self->check_size;
		606	}
475		607
476	sub size_request {	608	sub size_request {
477	my ($self) = @_;	609	my ($self) = @_;
478	my $chld = $self->child	610	($self->{req_w}, $self->{req_h})
479	or return (0, 0);
480
481	$chld->move (2, 2);
482
483	map { $_ + 4 } $chld->size_request;
484	}	611	}
485		612
486	sub size_allocate {	613	sub size_allocate {
487	my ($self, $w, $h) = @_;	614	my ($self, $w, $h) = @_;
488
489	return unless $self->{w} != $w || $self->{h} != $h;
490
491	$self->{w} = $w;	615	$self->{w} = $w;
492	$self->{h} = $h;	616	$self->{h} = $h;
493		617	$self->child->configure (0, 0, $w, $h);
494	$self->child->size_allocate ($w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	618	}
497		619
498	sub _draw {	620	sub _draw {
499	my ($self) = @_;	621	my ($self) = @_;
500		622
501	my $chld = $self->child;
502
503	my ($w, $h) = $chld->size_request;
504
505	glBegin GL_QUADS;
506	glColor 0, 0, 0;
507	glVertex 0 , 0;
508	glVertex 0 , $h + 4;
509	glVertex $w + 4 , $h + 4;
510	glVertex $w + 4 , 0;
511	glEnd;
512
513	$chld->draw;
514	}
515
516	#############################################################################
517
518	package CFClient::UI::FancyFrame;
519
520	our @ISA = CFClient::UI::Bin::;
521
522	use SDL::OpenGL;
523
524	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527
528	sub size_request {
529	my ($self) = @_;
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $w, $h) = @_;
543
544	return unless $self->{w} != $w || $self->{h} != $h;
545
546	$self->SUPER::size_allocate ($w, $h);
547
548	$h -= $tex[1]->{h};
549	$h -= $tex[4]->{h};
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552
553	$h = $h < 0 ? 0 : $h;
554	$w = $w < 0 ? 0 : $w;
555
556	my $child = $self->child;
557
558	$child->size_allocate ($w, $h);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});
560	}
561
562	sub _draw {
563	my ($self) = @_;
564
565	my ($w, $h) = ($self->{w}, $self->{h});	623	my ($w, $h) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567		624
568	glEnable GL_BLEND;	625	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	626	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	627	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	628	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		629
573	my $top = $tex[1];	630	# glBegin GL_QUADS;
		631	# glColor 0, 0, 0, 0;
		632	# glVertex 0 , 0;
		633	# glVertex 0 , $h;
		634	# glVertex $w, $h;
		635	# glVertex $w, 0;
		636	# glEnd;
		637
		638
		639	$self->child->draw;
		640	glDisable GL_BLEND;
		641	glDisable GL_TEXTURE_2D;
		642	}
		643
		644	#############################################################################
		645
		646	package CFClient::UI::FancyFrame;
		647
		648	our @ISA = CFClient::UI::Bin::;
		649
		650	use CFClient::OpenGL;
		651
		652	my @tex =
		653	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		654	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		655
		656	sub new {
		657	my $class = shift;
		658
		659	# TODO: user_x, user_y, overwrite moveto?
		660
		661	my $self = $class->SUPER::new (
		662	bg => [1, 1, 1, 1],
		663	border_bg => [1, 1, 1, 1],
		664	border => 0.8,
		665	@_
		666	);
		667
		668	$self->{title} &&= new CFClient::UI::Label
		669	align => 0,
		670	valign => 1,
		671	text => $self->{title},
		672	fontsize => 1;
		673
		674	$self
		675	}
		676
		677	sub border {
		678	int $_[0]{border} * $::FONTSIZE
		679	}
		680
		681	sub size_request {
		682	my ($self) = @_;
		683
		684	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		685
		686	my ($w, $h) = $self->SUPER::size_request;
		687
		688	(
		689	$w + $self->border * 2,
		690	$h + $self->border * 2,
		691	)
		692	}
		693
		694	sub size_allocate {
		695	my ($self, $w, $h) = @_;
		696
		697	$h -= List::Util::max 0, $self->border * 2;
		698	$w -= List::Util::max 0, $self->border * 2;
		699
		700	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		701	if $self->{title};
		702
		703	$self->child->configure ($self->border, $self->border, $w, $h);
		704	}
		705
		706	sub button_down {
		707	my ($self, $ev, $x, $y) = @_;
		708
		709	my $border = $self->border;
		710
		711	if ($x < $self->{w} && $x >= $self->{w} - $border
		712	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		713
		714	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		715	my ($bw, $bh) = ($self->{w}, $self->{h});
		716
		717	$self->{motion} = sub {
		718	my ($ev, $x, $y) = @_;
		719
		720	($x, $y) = ($ev->{x}, $ev->{y});
		721
		722	$self->{user_w} = $bw + $x - $ox;
		723	$self->{user_h} = $bh + $y - $oy;
		724	$self->check_size;
		725	};
		726
		727	} elsif ($x >= 0 && $x < $self->{w}
		728	&& $y >= 0 && $y < $border) {
		729
		730	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		731	my ($bx, $by) = ($self->{x}, $self->{y});
		732
		733	$self->{motion} = sub {
		734	my ($ev, $x, $y) = @_;
		735
		736	($x, $y) = ($ev->{x}, $ev->{y});
		737
		738	$self->move ($bx + $x - $ox, $by + $y - $oy);
		739	$self->update;
		740	};
		741	}
		742	}
		743
		744	sub button_up {
		745	my ($self, $ev, $x, $y) = @_;
		746
		747	delete $self->{motion};
		748	}
		749
		750	sub mouse_motion {
		751	my ($self, $ev, $x, $y) = @_;
		752
		753	$self->{motion}->($ev, $x, $y) if $self->{motion};
		754	}
		755
		756	sub _draw {
		757	my ($self) = @_;
		758
		759	my ($w, $h ) = ($self->{w}, $self->{h});
		760	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		761
		762	glEnable GL_BLEND;
		763	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		764	glEnable GL_TEXTURE_2D;
		765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		766
		767	my $border = $self->border;
		768
		769	glColor @{ $self->{border_bg} };
574	$top->draw_quad (0, 0, $w, $top->{h});	770	$tex[1]->draw_quad (0, 0, $w, $border);
575		771	$tex[3]->draw_quad (0, $border, $border, $ch);
576	my $left = $tex[3];	772	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	773	$tex[4]->draw_quad (0, $h - $border, $w, $border);
578
579	my $right = $tex[2];
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582	my $bottom = $tex[4];
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		774
585	my $bg = $tex[0];	775	my $bg = $tex[0];
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590		776
		777	# TODO: repeat texture not scale
591	my $rep_x = $cw / $bg->{w};	778	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};	779	my $rep_y = $ch / $bg->{h};
593		780
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	781	glColor @{ $self->{bg} };
595		782
		783	$bg->{s} = $rep_x;
		784	$bg->{t} = $rep_y;
		785	$bg->{wrap_mode} = 1;
		786	$bg->draw_quad ($border, $border, $cw, $ch);
		787
		788	glDisable GL_TEXTURE_2D;
596	glDisable GL_BLEND;	789	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598		790
		791	$self->{title}->draw if $self->{title};
599	$self->child->draw;	792	$self->child->draw;
600
601	}	793	}
602		794
603	#############################################################################	795	#############################################################################
604		796
605	package CFClient::UI::Table;	797	package CFClient::UI::Table;
606		798
607	our @ISA = CFClient::UI::Base::;	799	our @ISA = CFClient::UI::Base::;
608		800
609	use SDL::OpenGL;	801	use List::Util qw(max sum);
		802
		803	use CFClient::OpenGL;
		804
		805	sub new {
		806	my $class = shift;
		807
		808	$class->SUPER::new (
		809	col_expand => [],
		810	@_
		811	)
		812	}
610		813
611	sub add {	814	sub add {
612	my ($self, $x, $y, $chld) = @_;	815	my ($self, $x, $y, $child) = @_;
613	my $old_chld = $self->{children}[$y][$x];
614		816
		817	$child->set_parent ($self);
615	$self->{children}[$y][$x] = $chld;	818	$self->{children}[$y][$x] = $child;
616	$chld->set_parent ($self);	819
		820	$child->check_size;
		821	}
		822
		823	# TODO: move to container class maybe? send childs a signal on removal?
		824	sub clear {
		825	my ($self) = @_;
		826
		827	delete $self->{children};
617	$self->update;	828	$self->update;
618	}	829	}
619		830
620	sub max_row_height {	831	sub get_wh {
621	my ($self, $row) = @_;	832	my ($self) = @_;
622		833
623	my $hs = 0;	834	my (@w, @h);
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	835
		836	for my $y (0 .. $#{$self->{children}}) {
625	my $c = $self->{children}->[$row]->[$xi];	837	my $row = $self->{children}[$y]
626	if ($c) {	838	or next;
627	my ($w, $h) = $c->size_request;	839
628	if ($hs < $h) { $hs = $h }	840	for my $x (0 .. $#$row) {
		841	my $widget = $row->[$x]
		842	or next;
		843	my ($w, $h) = @$widget{qw(req_w req_h)};
		844
		845	$w[$x] = max $w[$x], $w;
		846	$h[$y] = max $h[$y], $h;
629	}	847	}
630	}	848	}
631	return $hs;
632	}
633		849
634	sub max_col_width {	850	(\@w, \@h)
		851	}
		852
		853	sub size_request {
635	my ($self, $col) = @_;	854	my ($self) = @_;
636		855
		856	my ($ws, $hs) = $self->get_wh;
		857
		858	(
		859	(sum @$ws),
		860	(sum @$hs),
		861	)
		862	}
		863
		864	sub size_allocate {
		865	my ($self, $w, $h) = @_;
		866
		867	my ($ws, $hs) = $self->get_wh;
		868
		869	my $req_w = sum @$ws;
		870	my $req_h = sum @$hs;
		871
		872	# TODO: nicer code && do row_expand
		873	my @col_expand = @{$self->{col_expand}};
		874	@col_expand = (1) x @$ws unless @col_expand;
		875	my $col_expand = (sum @col_expand) || 1;
		876
		877	# linearly scale sizes
		878	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		879	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		880
		881	CFClient::UI::harmonize $ws;
		882	CFClient::UI::harmonize $hs;
		883
		884	my $y;
		885
		886	for my $r (0 .. $#{$self->{children}}) {
		887	my $row = $self->{children}[$r]
		888	or next;
		889
637	my $ws = 0;	890	my $x = 0;
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	891	my $row_h = $hs->[$r];
639	my $c = ($self->{children}->[$yi] || [])->[$col];	892
640	if ($c) {	893	for my $c (0 .. $#$row) {
641	my ($w, $h) = $c->size_request;	894	my $col_w = $ws->[$c];
642	if ($ws < $w) { $ws = $w }	895
		896	if (my $widget = $row->[$c]) {
		897	$widget->configure ($x, $y, $col_w, $row_h);
		898	}
		899
		900	$x += $col_w;
643	}	901	}
		902
		903	$y += $row_h;
644	}	904	}
645	return $ws;	905
646	}	906	}
		907
		908	sub find_widget {
		909	my ($self, $x, $y) = @_;
		910
		911	$x -= $self->{x};
		912	$y -= $self->{y};
		913
		914	my $res;
		915
		916	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		917	$res = $_->find_widget ($x, $y)
		918	and return $res;
		919	}
		920
		921	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		922	}
		923
		924	sub _draw {
		925	my ($self) = @_;
		926
		927	for (grep $_, @{$self->{children}}) {
		928	$_->draw for grep $_, @$_;
		929	}
		930	}
		931
		932	#############################################################################
		933
		934	package CFClient::UI::HBox;
		935
		936	# TODO: wrap into common Box base class
		937
		938	our @ISA = CFClient::UI::Container::;
647		939
648	sub size_request {	940	sub size_request {
649	my ($self) = @_;	941	my ($self) = @_;
650		942
		943	my @alloc = map [$_->size_request], @{$self->{children}};
		944
		945	(
		946	(List::Util::sum map $_->[0], @alloc),
		947	(List::Util::max map $_->[1], @alloc),
		948	)
		949	}
		950
		951	sub size_allocate {
		952	my ($self, $w, $h) = @_;
		953
651	my ($hs, $ws) = (0, 0);	954	($h, $w) = ($w, $h);
652		955
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	956	my $children = $self->{children};
654	$hs += $self->max_row_height ($yi);
655	}
656		957
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	958	my @h = map $_->{req_w}, @$children;
658	my $wm = 0;	959
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	960	my $req_h = List::Util::sum @h;
660	$wm += $self->max_col_width ($xi)	961
		962	if ($req_h > $h) {
		963	# ah well, not enough space
		964	$_ *= $h / $req_h for @h;
		965	} else {
		966	my $exp = List::Util::sum map $_->{expand}, @$children;
		967	$exp ||= 1;
		968
		969	for (0 .. $#$children) {
		970	my $child = $children->[$_];
		971
		972	my $alloc_h = $h[$_];
		973	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		974	$h[$_] = $alloc_h;
661	}	975	}
662	if ($ws < $wm) { $ws = $wm }
663	}	976	}
664		977
665	return ($ws, $hs);	978	CFClient::UI::harmonize \@h;
666	}
667
668	sub _draw {
669	my ($self) = @_;
670		979
671	my $y = 0;	980	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	981	for (0 .. $#$children) {
		982	my $child = $children->[$_];
673	my $x = 0;	983	my $h = $h[$_];
		984	$child->configure ($y, 0, $h, $w);
674		985
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	986	$y += $h;
		987	}
676		988
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}	989	1
688	}	990	}
689		991
690	#############################################################################	992	#############################################################################
691		993
692	package CFClient::UI::VBox;	994	package CFClient::UI::VBox;
693		995
		996	# TODO: wrap into common Box base class
		997
694	our @ISA = CFClient::UI::Container::;	998	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697		999
698	sub size_request {	1000	sub size_request {
699	my ($self) = @_;	1001	my ($self) = @_;
700		1002
701	my @alloc = map [$_->size_request], @{$self->{children}};	1003	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
707	}	1009	}
708		1010
709	sub size_allocate {	1011	sub size_allocate {
710	my ($self, $w, $h) = @_;	1012	my ($self, $w, $h) = @_;
711		1013
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};	1014	my $children = $self->{children};
720		1015
721	my @h = map +($_->size_request)[1], @$children;	1016	my @h = map $_->{req_h}, @$children;
722		1017
723	my $req_h = List::Util::sum @h;	1018	my $req_h = List::Util::sum @h;
724		1019
725	if ($req_h > $h) {	1020	if ($req_h > $h) {
726	# ah well, not enough space	1021	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;	1022	$_ *= $h / $req_h for @h;
728	} else {	1023	} else {
729	my @exp = grep $_->{expand}, @$children;	1024	my $exp = List::Util::sum map $_->{expand}, @$children;
730	@exp = @$children unless @exp;	1025	$exp ||= 1;
731		1026
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {	1027	for (0 .. $#$children) {
735	my $child = $children->[$_];	1028	my $child = $children->[$_];
736		1029
737	my $alloc_h = $h[$_];	1030	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}	1031	}
741	}	1032	}
		1033
		1034	CFClient::UI::harmonize \@h;
742		1035
743	my $y = 0;	1036	my $y = 0;
744	for (0 .. $#$children) {	1037	for (0 .. $#$children) {
745	my $child = $children->[$_];	1038	my $child = $children->[$_];
746	my $h = $h[$_];	1039	my $h = $h[$_];
747	$child->move (0, $y);	1040	$child->configure (0, $y, $w, $h);
748	$child->size_allocate ($w, $h);
749		1041
750	$y += $h;	1042	$y += $h;
751	}	1043	}
		1044
		1045	1
752	}	1046	}
753		1047
754	#############################################################################	1048	#############################################################################
755		1049
756	package CFClient::UI::Label;	1050	package CFClient::UI::Label;
757		1051
758	our @ISA = CFClient::UI::Base::;	1052	our @ISA = CFClient::UI::Base::;
759		1053
760	use SDL::OpenGL;	1054	use CFClient::OpenGL;
761		1055
762	sub new {	1056	sub new {
763	my ($class, %arg) = @_;	1057	my ($class, %arg) = @_;
764		1058
765	my $self = $class->SUPER::new (	1059	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],	1060	fg => [1, 1, 1],
767	height => $::FONTSIZE,	1061	fontsize => 1,
768	text => "",	1062	text => "",
769	align => -1,	1063	align => -1,
		1064	valign => -1,
		1065	padding => 2,
770	layout => new CFClient::Layout,	1066	layout => new CFClient::Layout,
771	%arg	1067	%arg
772	);	1068	);
773		1069
774	$self->set_text ($self->{text});	1070	if (exists $self->{template}) {
		1071	my $layout = new CFClient::Layout;
		1072	$layout->set_text (delete $self->{template});
		1073	$self->{template} = $layout;
		1074	}
		1075
		1076	$self->set_text (delete $self->{text}) if exists $self->{text};
		1077	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
775		1078
776	$self	1079	$self
777	}	1080	}
778		1081
779	sub escape_text {	1082	sub escape_text {
…		…
787	}	1090	}
788		1091
789	sub set_text {	1092	sub set_text {
790	my ($self, $text) = @_;	1093	my ($self, $text) = @_;
791		1094
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);	1095	$self->{layout}->set_text ($text);
794		1096
795	delete $self->{texture};	1097	delete $self->{texture};
		1098	$self->check_size;
796	$self->update;	1099	$self->update;
797	}	1100	}
798		1101
799	sub get_text {	1102	sub set_markup {
800	my ($self, $text) = @_;	1103	my ($self, $markup) = @_;
801		1104
802	$self->{text}	1105	$self->{layout}->set_markup ($markup);
		1106
		1107	delete $self->{texture};
		1108	$self->check_size;
		1109	$self->update;
803	}	1110	}
804		1111
805	sub size_request {	1112	sub size_request {
806	my ($self) = @_;	1113	my ($self) = @_;
807		1114
808	$self->{layout}->set_width;	1115	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});	1116	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1117
810	$self->{layout}->size	1118	my ($w, $h) = $self->{layout}->size;
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1119
812	# (	1120	if (exists $self->{template}) {
813	# $self->{texture}{w},	1121	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
814	# $self->{texture}{h},	1122
815	# )	1123	my ($w2, $h2) = $self->{template}->size;
816	# } else {	1124
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1125	$w = List::Util::max $w, $w2;
818	#	1126	$h = List::Util::max $h, $h2;
819	# ($w, $h)
820	# }	1127	}
		1128
		1129	(
		1130	$w + $self->{padding} * 2,
		1131	$h + $self->{padding} * 2,
		1132	)
821	}	1133	}
822		1134
823	sub size_allocate {	1135	sub size_allocate {
824	my ($self, $w, $h) = @_;	1136	my ($self, $w, $h) = @_;
825		1137
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};	1138	delete $self->{texture};
830	}	1139	}
831		1140
832	sub update {	1141	sub set_fontsize {
833	my ($self) = @_;	1142	my ($self, $fontsize) = @_;
834		1143
835	delete $self->{texture};	1144	$self->{fontsize} = $fontsize;
836	$self->SUPER::update;	1145	$self->check_size;
837	}	1146	}
838		1147
839	sub _draw {	1148	sub _draw {
840	my ($self) = @_;	1149	my ($self) = @_;
841		1150
842	my $tex = $self->{texture} ||= do {	1151	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});	1152	$self->{layout}->set_width ($self->{w});
		1153	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
844	new_from_layout CFClient::Texture $self->{layout}	1154	new_from_layout CFClient::Texture $self->{layout}
845	};	1155	};
846		1156
847	glEnable GL_BLEND;	1157	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1158	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;	1159	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1160	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
851		1161
852	glColor @{$self->{fg}};	1162	glColor @{$self->{fg}};
853		1163
854	my $x =	1164	$self->{ox} = int (
855	$self->{align} < 0 ? 0	1165	$self->{align} < 0 ? $self->{padding}
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1166	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
857	: ($self->{w} - $tex->{w}) * 0.5;	1167	: ($self->{w} - $tex->{w}) * 0.5
		1168	);
858		1169
859	$tex->draw_quad ($x, 0);	1170	$self->{oy} = int (
		1171	$self->{valign} < 0 ? $self->{padding}
		1172	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1173	: ($self->{h} - $tex->{h}) * 0.5
		1174	);
		1175
		1176	$tex->draw_quad ($self->{ox}, $self->{oy});
860		1177
861	glDisable GL_TEXTURE_2D;	1178	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;	1179	glDisable GL_BLEND;
863	glGetError and die;
864	}	1180	}
865		1181
866	#############################################################################	1182	#############################################################################
867		1183
868	package CFClient::UI::Entry;	1184	package CFClient::UI::EntryBase;
869		1185
870	our @ISA = CFClient::UI::Label::;	1186	our @ISA = CFClient::UI::Label::;
871		1187
872	use SDL;	1188	use CFClient::OpenGL;
873	use SDL::OpenGL;
874		1189
875	sub new {	1190	sub new {
876	my $class = shift;	1191	my $class = shift;
877		1192
878	$class->SUPER::new (	1193	$class->SUPER::new (
879	fg => [1, 1, 1],	1194	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],	1195	bg => [0, 0, 0, 0.2],
881	active_bg => [1, 1, 1],	1196	active_bg => [1, 1, 1, 0.5],
882	active_fg => [0, 0, 0],	1197	active_fg => [0, 0, 0],
		1198	can_hover => 1,
		1199	can_focus => 1,
		1200	valign => 0,
883	@_	1201	@_
884	)	1202	)
885	}	1203	}
886		1204
887	sub _set_text {	1205	sub _set_text {
888	my ($self, $text) = @_;	1206	my ($self, $text) = @_;
889		1207
		1208	delete $self->{cur_h};
		1209
		1210	return if $self->{text} eq $text;
		1211
		1212	delete $self->{texture};
		1213
890	$self->{last_activity} = $::NOW;	1214	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;	1215	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894		1216
895	$text =~ s/./*/g if $self->{hidden};	1217	$text =~ s/./*/g if $self->{hidden};
		1218	$self->{layout}->set_text ("$text ");
896		1219
		1220	$self->emit (changed => $self->{text});
		1221	}
897		1222
898	$self->{layout}->set_markup ($self->escape_text ($text));	1223	sub get_text {
899		1224	$_[0]{text}
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}	1225	}
905		1226
906	sub size_request {	1227	sub size_request {
907	my ($self) = @_;	1228	my ($self) = @_;
908		1229
…		…
912	}	1233	}
913		1234
914	sub size_allocate {	1235	sub size_allocate {
915	my ($self, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
916		1237
917	return unless $self->{w} != $w || $self->{h} != $h;	1238	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
918
919	$self->SUPER::size_allocate ($w, $h);
920
921	$self->_set_text ($self->{text});
922	}	1239	}
923		1240
924	sub set_text {	1241	sub set_text {
925	my ($self, $text) = @_;	1242	my ($self, $text) = @_;
926		1243
…		…
930	}	1247	}
931		1248
932	sub key_down {	1249	sub key_down {
933	my ($self, $ev) = @_;	1250	my ($self, $ev) = @_;
934		1251
935	my $mod = $ev->key_mod;	1252	my $mod = $ev->{mod};
936	my $sym = $ev->key_sym;	1253	my $sym = $ev->{sym};
937
938	my $uni = $ev->key_unicode;	1254	my $uni = $ev->{unicode};
939		1255
940	my $text = $self->get_text;	1256	my $text = $self->get_text;
941		1257
942	if ($sym == SDLK_BACKSPACE) {	1258	if ($sym == 8) {
943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1259	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944	} elsif ($sym == SDLK_DELETE) {	1260	} elsif ($sym == 127) {
945	substr $text, $self->{cursor}, 1, "";	1261	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1262	} elsif ($sym == CFClient::SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1263	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1264	} elsif ($sym == CFClient::SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1265	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1266	} elsif ($sym == CFClient::SDLK_HOME) {
		1267	$self->{cursor} = 0;
		1268	} elsif ($sym == CFClient::SDLK_END) {
		1269	$self->{cursor} = length $text;
		1270	} elsif ($sym == 27) {
		1271	$self->emit ('escape');
950	} elsif ($uni) {	1272	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1273	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1274	}
953		1275
954	$self->_set_text ($text);	1276	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1291	$self->SUPER::button_down ($ev, $x, $y);
970		1292
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1293	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1294
973	# byte-index to char-index	1295	# byte-index to char-index
974	my $text = $self->{layout};	1296	my $text = $self->{text};
975	utf8::encode $text;	1297	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1298	$self->{cursor} = length substr $text, 0, $idx;
977		1299
978	$self->_set_text ($self->{text});	1300	$self->_set_text ($self->{text});
979	$self->update;	1301	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1316	$self->{fg} = $self->{active_fg};
995	} else {	1317	} else {
996	glColor @{$self->{bg}};	1318	glColor @{$self->{bg}};
997	}	1319	}
998		1320
		1321	glEnable GL_BLEND;
		1322	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1323	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1324	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1325	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1326	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1327	glVertex $self->{w}, 0;
1004	glEnd;	1328	glEnd;
		1329	glDisable GL_BLEND;
1005		1330
1006	$self->SUPER::_draw;	1331	$self->SUPER::_draw;
1007		1332
1008	#TODO: force update every cursor change :(	1333	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1334	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1335
		1336	unless (exists $self->{cur_h}) {
		1337	my $text = substr $self->{text}, 0, $self->{cursor};
		1338	utf8::encode $text;
		1339
		1340	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1341	}
		1342
1010	glColor @{$self->{fg}};	1343	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1344	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1345	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1346	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1347	glEnd;
1015	}	1348	}
1016	}	1349	}
1017		1350
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1351	package CFClient::UI::Entry;
1021		1352
1022	use strict;
1023
1024	use SDL::OpenGL;
1025
1026	our @ISA = CFClient::UI::DrawBG::;	1353	our @ISA = CFClient::UI::EntryBase::;
1027		1354
1028	sub size_request {	1355	use CFClient::OpenGL;
		1356
		1357	sub key_down {
1029	my ($self) = @_;	1358	my ($self, $ev) = @_;
1030		1359
1031	my $w = 50;	1360	my $sym = $ev->{sym};
1032	my $h = 10;
1033		1361
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1362	if ($sym == 13) {
		1363	$self->emit (activate => $self->get_text);
		1364	$self->update;
		1365
		1366	} else {
		1367	$self->SUPER::key_down ($ev);
		1368	}
		1369
1035	}	1370	}
		1371
		1372	#############################################################################
		1373
		1374	package CFClient::UI::Button;
		1375
		1376	our @ISA = CFClient::UI::Label::;
		1377
		1378	use CFClient::OpenGL;
		1379
		1380	my @tex =
		1381	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1382	qw(b1_button_active.png);
1036		1383
1037	sub new {	1384	sub new {
1038	my $class = shift;	1385	my $class = shift;
1039		1386
		1387	$class->SUPER::new (
		1388	padding => 4,
		1389	fg => [1, 1, 1],
		1390	bg => [1, 1, 1, 0.2],
		1391	active_fg => [0, 0, 1],
		1392	can_hover => 1,
		1393	align => 0,
		1394	valign => 0,
		1395	@_
		1396	)
		1397	}
		1398
		1399	sub button_up {
		1400	my ($self, $ev, $x, $y) = @_;
		1401
		1402	if ($x >= 0 && $x < $self->{w}
		1403	&& $y >= 0 && $y < $self->{h}) {
		1404	$self->emit ("activate");
		1405	}
		1406	}
		1407
		1408	sub _draw {
		1409	my ($self) = @_;
		1410
		1411	local $self->{fg} = $self->{fg};
		1412
		1413	if ($GRAB == $self) {
		1414	$self->{fg} = $self->{active_fg};
		1415	}
		1416
		1417	glEnable GL_BLEND;
		1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1419	glEnable GL_TEXTURE_2D;
		1420	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1421	glColor 0, 0, 0, 1;
		1422
		1423	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1424
		1425	glDisable GL_TEXTURE_2D;
		1426	glDisable GL_BLEND;
		1427
		1428	$self->SUPER::_draw;
		1429	}
		1430
		1431	#############################################################################
		1432
		1433	package CFClient::UI::CheckBox;
		1434
		1435	our @ISA = CFClient::UI::DrawBG::;
		1436
		1437	my @tex =
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1439	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1440
		1441	use CFClient::OpenGL;
		1442
		1443	sub new {
		1444	my $class = shift;
		1445
		1446	$class->SUPER::new (
		1447	padding => 2,
		1448	fg => [1, 1, 1],
		1449	active_fg => [1, 1, 0],
		1450	state => 0,
		1451	can_hover => 1,
		1452	@_
		1453	)
		1454	}
		1455
		1456	sub size_request {
		1457	my ($self) = @_;
		1458
		1459	($self->{padding} * 2 + 6) x 2
		1460	}
		1461
		1462	sub button_down {
		1463	my ($self, $ev, $x, $y) = @_;
		1464
		1465	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1466	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1467	$self->{state} = !$self->{state};
		1468	$self->emit (changed => $self->{state});
		1469	}
		1470	}
		1471
		1472	sub _draw {
		1473	my ($self) = @_;
		1474
		1475	$self->SUPER::_draw;
		1476
		1477	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1478
		1479	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1480
		1481	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1482
		1483	glEnable GL_BLEND;
		1484	glEnable GL_TEXTURE_2D;
		1485	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1486
		1487	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1488
		1489	$tex->draw_quad (0, 0, $s, $s);
		1490
		1491	glDisable GL_TEXTURE_2D;
		1492	glDisable GL_BLEND;
		1493	}
		1494
		1495	#############################################################################
		1496
		1497	package CFClient::UI::Image;
		1498
		1499	our @ISA = CFClient::UI::Base::;
		1500
		1501	use CFClient::OpenGL;
		1502	use Carp qw/confess/;
		1503
		1504	our %loaded_images;
		1505
		1506	sub new {
		1507	my $class = shift;
		1508
		1509	my $self = $class->SUPER::new (@_);
		1510
		1511	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1512
		1513	$loaded_images{$self->{image}} ||=
		1514	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1515
		1516	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1517
		1518	Scalar::Util::weaken $loaded_images{$self->{image}};
		1519
		1520	$self->{aspect} = $tex->{w} / $tex->{h};
		1521
		1522	$self
		1523	}
		1524
		1525	sub size_request {
		1526	my ($self) = @_;
		1527
		1528	($self->{tex}->{w}, $self->{tex}->{h})
		1529	}
		1530
		1531	sub _draw {
		1532	my ($self) = @_;
		1533
		1534	my $tex = $self->{tex};
		1535
		1536	my ($w, $h) = ($self->{w}, $self->{h});
		1537
		1538	if ($self->{rot90}) {
		1539	glRotate 90, 0, 0, 1;
		1540	glTranslate 0, -$self->{w}, 0;
		1541
		1542	($w, $h) = ($h, $w);
		1543	}
		1544
		1545	glEnable GL_BLEND;
		1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1547	glEnable GL_TEXTURE_2D;
		1548	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1549
		1550	$tex->draw_quad (0, 0, $w, $h);
		1551
		1552	glDisable GL_BLEND;
		1553	glDisable GL_TEXTURE_2D;
		1554	}
		1555
		1556	#############################################################################
		1557
		1558	package CFClient::UI::VGauge;
		1559
		1560	our @ISA = CFClient::UI::Base::;
		1561
		1562	use CFClient::OpenGL;
		1563
		1564	my %tex = (
		1565	food => [
		1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1567	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1568	],
		1569	grace => [
		1570	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1571	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1572	],
		1573	hp => [
		1574	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1575	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1576	],
		1577	mana => [
		1578	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1579	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1580	],
		1581	);
		1582
		1583	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1584	sub new {
		1585	my $class = shift;
		1586
		1587	my $self = $class->SUPER::new (
		1588	type => 'food',
		1589	@_
		1590	);
		1591
		1592	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1593
		1594	$self
		1595	}
		1596
		1597	sub size_request {
		1598	my ($self) = @_;
		1599
		1600	#my $tex = $tex{$self->{type}}[0];
		1601	#@$tex{qw(w h)}
		1602	(0, 0)
		1603	}
		1604
		1605	sub set_max {
		1606	my ($self, $max) = @_;
		1607
		1608	$self->{max_val} = $max;
		1609	}
		1610
		1611	sub set_value {
		1612	my ($self, $val, $max) = @_;
		1613
		1614	$self->set_max ($max)
		1615	if defined $max;
		1616
		1617	$max = $self->{max_val};
		1618	$self->{val} = $val;
		1619
		1620	$self->update;
		1621	}
		1622
		1623	sub _draw {
		1624	my ($self) = @_;
		1625
		1626	my $tex = $tex{$self->{type}};
		1627
		1628	my ($w, $h) = ($self->{w}, $self->{h});
		1629
		1630	if ($self->{vertical}) {
		1631	glRotate 90, 0, 0, 1;
		1632	glTranslate 0, -$self->{w}, 0;
		1633
		1634	($w, $h) = ($h, $w);
		1635	}
		1636
		1637	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1638	$ycut = 1 if $self->{val} > $self->{max_val};
		1639
		1640	my $t1 = $tex->[0];
		1641	my $t2 = $tex->[1];
		1642
		1643	glEnable GL_BLEND;
		1644	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1645	glEnable GL_TEXTURE_2D;
		1646	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1647
		1648	my $h1 = $self->{h} - $ycut * $self->{h};
		1649	my $h2 = $ycut * $self->{h};
		1650
		1651	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1652	glBegin GL_QUADS;
		1653	glTexCoord 0 , 0; glVertex 0 , 0;
		1654	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1655	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1656	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1657	glEnd;
		1658
		1659	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1660	glBegin GL_QUADS;
		1661	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1662	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1663	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1664	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1665	glEnd;
		1666
		1667	glDisable GL_BLEND;
		1668	glDisable GL_TEXTURE_2D;
		1669	}
		1670
		1671	#############################################################################
		1672
		1673	package CFClient::UI::Gauge;
		1674
		1675	our @ISA = CFClient::UI::VBox::;
		1676
		1677	sub new {
		1678	my ($class, %arg) = shift;
		1679
		1680	my $self = $class->SUPER::new (
		1681	@_,
		1682	);
		1683
		1684	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1685	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1686	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1687
		1688	$self
		1689	}
		1690
		1691	sub set_fontsize {
		1692	my ($self, $fsize) = @_;
		1693
		1694	$self->{value}->set_fontsize ($fsize);
		1695	$self->{max} ->set_fontsize ($fsize);
		1696	}
		1697
		1698	sub set_value {
		1699	my ($self, $val, $max) = @_;
		1700
		1701	$self->set_max ($max)
		1702	if defined $max;
		1703
		1704	$self->{gauge}->set_value ($val, $max);
		1705	$self->{value}->set_text ($val);
		1706	}
		1707
		1708	sub set_max {
		1709	my ($self, $max) = @_;
		1710
		1711	$self->{gauge}->set_max ($max);
		1712	$self->{max}->set_text ($max);
		1713	}
		1714
		1715	#############################################################################
		1716
		1717	package CFClient::UI::Slider;
		1718
		1719	use strict;
		1720
		1721	use CFClient::OpenGL;
		1722
		1723	our @ISA = CFClient::UI::DrawBG::;
		1724
		1725	my @tex =
		1726	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1727	qw(s1_slider.png s1_slider_bg.png);
		1728
		1729	sub new {
		1730	my $class = shift;
		1731
1040	# range [value, low, high, page]	1732	# range [value, low, high, page]
1041		1733
		1734	# TODO: 0-width page
		1735	# TODO: req_w/h are wrong with vertical
		1736	# TODO: calculations are off
1042	$class->SUPER::new (	1737	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1738	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1739	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1740	range => [0, 0, 100, 10],
		1741	req_w => 20,
		1742	req_h => 20,
1046	vertical => 1,	1743	vertical => 0,
		1744	can_hover => 1,
		1745	inner_pad => 5,
1047	@_	1746	@_
1048	)	1747	);
		1748
		1749	$self
		1750	}
		1751
		1752	sub size_request {
		1753	my ($self) = @_;
		1754
		1755	my $w = $self->{req_w};
		1756	my $h = $self->{req_h};
		1757
		1758	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1759	}
1050		1760
1051	sub button_down {	1761	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1762	my ($self, $ev, $x, $y) = @_;
1053		1763
…		…
1061	if ($GRAB == $self) {	1771	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1772	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1773
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1774	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1775
		1776	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1777	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1778
		1779	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1780	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1781	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1782	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1783	$self->{range}[0] = $x;
1070		1784
1071	$self->emit (changed => $x);	1785	$self->emit (changed => $x);
1072	$self->update;	1786	$self->update;
1073	}	1787	}
		1788	}
		1789
		1790	# the inner_* stuff is for generating a padding for the slider handle,
		1791	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1792	# correct propably, but it does the job for now
		1793	sub _calc_inner_pad_px {
		1794	my ($self, $w) = @_;
		1795	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1796	}
1075		1797
1076	sub _draw {	1798	sub _draw {
1077	my ($self) = @_;	1799	my ($self) = @_;
1078		1800
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1814	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1815	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1816
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1817	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1818
		1819	$hi = $value + 1 if $lo == $hi;
		1820
		1821	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1822	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1823
1097	$page = int $page * $w / ($hi - $lo);	1824	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1825	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1826
1100	$w -= $page;	1827	$w -= $page;
1101	$page &= ~1;	1828	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1829	glTranslate $page * 0.5, 0, 0;
		1830	$page ||= 2;
1103		1831
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1832	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1833	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1834
1114	glBegin GL_QUADS;	1835	glEnable GL_BLEND;
1115	glColor @$fg;	1836	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1837	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1839
1121	if ($knob_a < $knob_b - 2) {	1840	# draw background
1122	glColor @$bg;	1841	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;
1124	glVertex $knob_a + 1, $h - 1;
1125	glVertex $knob_b - 1, $h - 1;
1126	glVertex $knob_b - 1, 1;
1127	}
1128	glEnd;
1129	}
1130		1842
1131	#############################################################################	1843	# draw handle
		1844	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1132		1845
		1846	glDisable GL_BLEND;
		1847	glDisable GL_TEXTURE_2D;
		1848	}
		1849
		1850	#############################################################################
		1851
1133	package CFClient::UI::MapWidget;	1852	package CFClient::UI::TextView;
1134		1853
1135	use strict;
1136
1137	use List::Util qw(min max);
1138
1139	use SDL;
1140	use SDL::OpenGL;
1141
1142	our @ISA = CFClient::UI::Base::;	1854	our @ISA = CFClient::UI::HBox::;
		1855
		1856	use CFClient::OpenGL;
1143		1857
1144	sub new {	1858	sub new {
1145	my $class = shift;	1859	my $class = shift;
1146		1860
1147	$class->SUPER::new (	1861	my $self = $class->SUPER::new (
1148	z => -1,	1862	fontsize => 1,
1149	list => (glGenLists 1),
1150	@_	1863	@_,
		1864
		1865	layout => (new CFClient::Layout),
		1866	par => [],
		1867	height => 0,
		1868	children => [
		1869	(new CFClient::UI::Empty expand => 1),
		1870	(new CFClient::UI::Slider vertical => 1),
		1871	],
1151	)	1872	);
1152	}
1153		1873
1154	sub key_down {	1874	$self->{children}[1]->connect (changed => sub {
1155	print "MAPKEYDOWN\n";	1875	$self->update;
1156	}	1876	});
1157		1877
1158	sub key_up {	1878	$self
1159	}	1879	}
1160		1880
1161	sub size_request {	1881	sub set_fontsize {
		1882	my ($self, $fontsize) = @_;
		1883
		1884	$self->{fontsize} = $fontsize;
		1885	$self->reflow;
		1886	}
		1887
		1888	sub text_height {
		1889	my ($self, $text) = @_;
		1890
		1891	my $layout = $self->{layout};
		1892
		1893	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1894	$layout->set_width ($self->{w});
		1895	$layout->set_text ($text);
1162	(	1896
1163	1 + int $::WIDTH / 32,	1897	($layout->size)[1]
1164	1 + int $::HEIGHT / 32,	1898	}
1165	)	1899
		1900	sub reflow {
		1901	my ($self) = @_;
		1902
		1903	$self->{need_reflow}++;
		1904	$self->update;
		1905	}
		1906
		1907	sub size_allocate {
		1908	my ($self, $w, $h) = @_;
		1909
		1910	$self->SUPER::size_allocate ($w, $h);
		1911
		1912	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1913	$self->{layout}->set_width ($self->{children}[0]{w});
		1914
		1915	$self->reflow;
		1916	}
		1917
		1918	sub add_paragraph {
		1919	my ($self, $color, $text) = @_;
		1920
		1921	#TODO: intelligently "reformat" paragraph
		1922
		1923	my $height = $self->text_height ($text);
		1924
		1925	$self->{height} += $height;
		1926
		1927	push @{$self->{par}}, [$height, $color, $text];
		1928
		1929	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1930	$self->{children}[1]->update;
1166	}	1931	}
1167		1932
1168	sub update {	1933	sub update {
1169	my ($self) = @_;	1934	my ($self) = @_;
1170		1935
1171	$self->{need_update} = 1;
1172	$self->SUPER::update;	1936	$self->SUPER::update;
		1937
		1938	return unless $self->{h} > 0;
		1939
		1940	delete $self->{texture};
		1941
		1942	$ROOT->on_refresh ($self, sub {
		1943	if (delete $self->{need_reflow}) {
		1944	my $height = 0;
		1945
		1946	$height += $_->[0] = $self->text_height ($_->[2])
		1947	for @{$self->{par}};
		1948
		1949	$self->{height} = $height;
		1950
		1951	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1952
		1953	delete $self->{texture};
		1954	}
		1955
		1956	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1957	glClearColor 0, 0, 0, 1;
		1958	glClear GL_COLOR_BUFFER_BIT;
		1959
		1960	glEnable GL_BLEND;
		1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1962	glEnable GL_TEXTURE_2D;
		1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1964
		1965	my $top = int $self->{children}[1]{range}[0];
		1966
		1967	my $y0 = $top;
		1968	my $y1 = $top + $self->{h};
		1969
		1970	my $y = 0;
		1971
		1972	my $layout = $self->{layout};
		1973
		1974	for my $par (@{$self->{par}}) {
		1975	my $h = $par->[0];
		1976
		1977	if ($y0 < $y + $h && $y < $y1) {
		1978	$layout->set_text ($par->[2]);
		1979
		1980	glColor @{ $par->[1] };
		1981	my ($W, $H) = $layout->size;
		1982	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1983	}
		1984
		1985	$y += $h;
		1986	}
		1987
		1988	glDisable GL_TEXTURE_2D;
		1989	glDisable GL_BLEND;
		1990	};
		1991	});
1173	}	1992	}
1174		1993
1175	sub _draw {	1994	sub _draw {
1176	my ($self) = @_;	1995	my ($self) = @_;
1177		1996
1178	if (delete $self->{need_update}) {	1997	if ($self->{texture}) {
1179	glNewList $self->{list}, GL_COMPILE;
1180
1181	my $mx = $::CONN->{mapx};
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;
1190
1191	if ($::CONN->{mapw} > $sw) {
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193	} else {
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195	}
1196
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;	1998	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1999	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207		2000	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;	2001	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;
1261	}	2002	}
1262		2003
1263	glCallList $self->{list};	2004	$self->{children}[1]->draw;
1264	}
1265		2005
1266	my %DIR = (
1267	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],
1269	SDLK_KP6, [3, "east"],
1270	SDLK_KP3, [4, "southeast"],
1271	SDLK_KP2, [5, "south"],
1272	SDLK_KP1, [6, "southwest"],
1273	SDLK_KP4, [7, "west"],
1274	SDLK_KP7, [8, "northwest"],
1275
1276	SDLK_UP, [1, "north"],
1277	SDLK_RIGHT, [3, "east"],
1278	SDLK_DOWN, [5, "south"],
1279	SDLK_LEFT, [7, "west"],
1280	);
1281
1282	sub key_down {
1283	my ($self, $ev) = @_;
1284
1285	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;
1287
1288	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");
1290	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");
1297	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");
1299	}
1300	}
1301	}
1302
1303	sub key_up {
1304	my ($self, $ev) = @_;
1305
1306	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;
1308
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");
1311	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");
1314	}
1315	}	2006	}
1316		2007
1317	#############################################################################	2008	#############################################################################
1318		2009
1319	package CFClient::UI::Animator;	2010	package CFClient::UI::Animator;
1320		2011
1321	use SDL::OpenGL;	2012	use CFClient::OpenGL;
1322		2013
1323	our @ISA = CFClient::UI::Bin::;	2014	our @ISA = CFClient::UI::Bin::;
1324		2015
1325	sub moveto {	2016	sub moveto {
1326	my ($self, $x, $y) = @_;	2017	my ($self, $x, $y) = @_;
…		…
1356	glPopMatrix;	2047	glPopMatrix;
1357	}	2048	}
1358		2049
1359	#############################################################################	2050	#############################################################################
1360		2051
1361	package CFClient::UI::Toplevel;	2052	package CFClient::UI::Flopper;
		2053
		2054	our @ISA = CFClient::UI::Button::;
		2055
		2056	sub new {
		2057	my $class = shift;
		2058
		2059	my $self = $class->SUPER::new (
		2060	state => 0,
		2061	connect_activate => \&toggle_flopper,
		2062	@_
		2063	);
		2064
		2065	if ($self->{state}) {
		2066	$self->{state} = 0;
		2067	$self->toggle_flopper;
		2068	}
		2069
		2070	$self
		2071	}
		2072
		2073	sub toggle_flopper {
		2074	my ($self) = @_;
		2075
		2076	# TODO: use animation
		2077	if ($self->{state} = !$self->{state}) {
		2078	$CFClient::UI::ROOT->add ($self->{other});
		2079	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2080	$self->emit ("open");
		2081	} else {
		2082	$CFClient::UI::ROOT->remove ($self->{other});
		2083	$self->emit ("close");
		2084	}
		2085
		2086	$self->emit (changed => $self->{state});
		2087	}
		2088
		2089	#############################################################################
		2090
		2091	package CFClient::UI::Root;
1362		2092
1363	our @ISA = CFClient::UI::Container::;	2093	our @ISA = CFClient::UI::Container::;
		2094
		2095	use CFClient::OpenGL;
		2096
		2097	sub check_size {
		2098	my ($self) = @_;
		2099
		2100	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2101	}
1364		2102
1365	sub size_request {	2103	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2104	($::WIDTH, $::HEIGHT)
1367	}	2105	}
1368		2106
1369	sub size_allocate {	2107	sub configure {
1370	my ($self, $w, $h) = @_;	2108	my ($self, $x, $y, $w, $h) = @_;
1371		2109
1372	$self->SUPER::size_allocate ($w, $h);	2110	$self->SUPER::configure ($x, $y, $w, $h);
1373		2111
1374	$_->size_allocate ($_->size_request)
1375	for @{$self->{children}};	2112	for my $child (@{$self->{children}}) {
1376	}	2113	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1377		2114
1378	sub translate {	2115	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2116	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2117	$child->configure ($X, $Y, $W,$H);
		2118	}
		2119	}
		2120
		2121	sub _topleft {
1379	my ($self, $x, $y) = @_;	2122	my ($self, $x, $y) = @_;
1380		2123
1381	($x, $y)	2124	($x, $y)
1382	}	2125	}
1383		2126
1384	sub update {	2127	sub update {
1385	my ($self) = @_;	2128	my ($self) = @_;
1386		2129
1387	$self->size_allocate ($self->size_request);	2130	$self->check_size;
1388	::refresh ();	2131	::refresh ();
1389	}	2132	}
1390		2133
1391	sub add {	2134	sub add {
1392	my ($self, $widget) = @_;	2135	my ($self, $child) = @_;
1393		2136
		2137	# integerize window positions
		2138	$child->{x} = int $child->{x};
		2139	$child->{y} = int $child->{y};
		2140
1394	$self->SUPER::add ($widget);	2141	$self->SUPER::add ($child);
		2142	}
1395		2143
1396	$widget->size_allocate ($widget->size_request);	2144	sub on_refresh {
		2145	my ($self, $id, $cb) = @_;
		2146
		2147	$self->{refresh_hook}{$id} = $cb;
1397	}	2148	}
1398		2149
1399	sub draw {	2150	sub draw {
1400	my ($self) = @_;	2151	my ($self) = @_;
1401		2152
		2153	while (my $rcb = delete $self->{refresh_hook}) {
		2154	$_->() for values %$rcb;
		2155	}
		2156
		2157	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2158	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2159	glClear GL_COLOR_BUFFER_BIT;
		2160
		2161	glMatrixMode GL_PROJECTION;
		2162	glLoadIdentity;
		2163	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2164	glMatrixMode GL_MODELVIEW;
		2165	glLoadIdentity;
		2166
1402	$self->_draw;	2167	$self->_draw;
1403	}	2168	}
1404		2169
1405	#############################################################################	2170	#############################################################################
1406		2171
1407	package CFClient::UI;	2172	package CFClient::UI;
1408		2173
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2174	$ROOT = new CFClient::UI::Root;
1410		2175
1411	1	2176	1
1412		2177

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