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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 1.137 by root, Wed Apr 19 21:38:05 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;
…		…
78	use SDL::OpenGL;	92	use SDL::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	$self->update;
96	}	137	}
97		138
98	sub needs_redraw {	139	sub needs_redraw {
99	0	140	0
100	}	141	}
…		…
102	sub size_request {	143	sub size_request {
103	require Carp;	144	require Carp;
104	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
105	}	146	}
106		147
107	sub size_allocate {	148	sub configure {
108	my ($self, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	$self->{x} = $x;
		152	$self->{y} = $y;
		153
		154	return unless $self->{w} != $w || $self->{h} != $h;
109		155
110	$self->{w} = $w;	156	$self->{w} = $w;
111	$self->{h} = $h;	157	$self->{h} = $h;
112	}
113		158
114	# translate global koordinates to local coordinate system	159	$self->size_allocate ($w, $h);
115	sub translate {	160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
116	my ($self, $x, $y) = @_;	169	my ($self, $x, $y) = @_;
117		170
118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
119	}	188	}
120		189
121	sub focus_in {	190	sub focus_in {
122	my ($self) = @_;	191	my ($self) = @_;
123		192
124	return if $FOCUS == $self;	193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
125		195
126	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
127	$focus->update if $focus;	200	$focus->update if $focus;
128	$FOCUS->update;	201	$FOCUS->update;
129	}	202	}
130		203
131	sub focus_out {	204	sub focus_out {
132	my ($self) = @_;	205	my ($self) = @_;
133		206
134	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
135		208
136	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
137	$focus->update if $focus; #?	213	$focus->update if $focus; #?
138	}	214	}
139		215
140	sub mouse_motion { }	216	sub mouse_motion { }
141	sub button_up { }	217	sub button_up { }
…		…
162	glPushMatrix;	238	glPushMatrix;
163	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
164	$self->_draw;	240	$self->_draw;
165	glPopMatrix;	241	glPopMatrix;
166		242
167	if ($self == $HOVER) {	243	if ($self == $HOVER && $self->{can_hover}) {
168	my ($x, $y) = @$self{qw(x y)};	244	my ($x, $y) = @$self{qw(x y)};
169		245
170	glColor 1, 1, 1, 0.1;	246	glColor 1, 0.8, 0.5, 0.2;
171	glEnable GL_BLEND;	247	glEnable GL_BLEND;
		248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
172	glBegin GL_QUADS;	249	glBegin GL_QUADS;
173	glVertex $x , $y;	250	glVertex $x , $y;
174	glVertex $x + $self->{w}, $y;	251	glVertex $x + $self->{w}, $y;
175	glVertex $x + $self->{w}, $y + $self->{h};	252	glVertex $x + $self->{w}, $y + $self->{h};
176	glVertex $x , $y + $self->{h};	253	glVertex $x , $y + $self->{h};
…		…
183	my ($self) = @_;	260	my ($self) = @_;
184		261
185	warn "no draw defined for $self\n";	262	warn "no draw defined for $self\n";
186	}	263	}
187		264
188	sub bbox {
189	my ($self) = @_;
190	my ($w, $h) = $self->size_request;
191	(
192	$self->{x},
193	$self->{y},
194	$self->{x} = $w,
195	$self->{y} = $h
196	)
197	}
198
199	sub find_widget {	265	sub find_widget {
200	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
201		267
202	return $self	268	return $self
203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
205		271
206	()	272	()
207	}	273	}
208		274
209	sub del_parent { $_[0]->{parent} = undef }
210
211	sub set_parent {	275	sub set_parent {
212	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
213		277
214	$self->{parent} = $par;
215	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
216	}	279	}
217		280
218	sub get_parent {	281	sub check_size {
219	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
220	}	293	}
221		294
222	sub update {	295	sub update {
223	my ($self) = @_;	296	my ($self) = @_;
224		297
…		…
227	}	300	}
228		301
229	sub connect {	302	sub connect {
230	my ($self, $signal, $cb) = @_;	303	my ($self, $signal, $cb) = @_;
231		304
232	push @{ $self->{cb}{$signal} }, $cb;	305	push @{ $self->{signal_cb}{$signal} }, $cb;
233	}	306	}
234		307
235	sub emit {	308	sub emit {
236	my ($self, $signal, @args) = @_;	309	my ($self, $signal, @args) = @_;
237		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
238	$_->($self, @args)	312	$cb->($self, @args);
239	for @{$self->{cb}{$signal} || []};	313	}
240	}	314	}
241		315
242	sub DESTROY {	316	sub DESTROY {
243	my ($self) = @_;	317	my ($self) = @_;
244		318
…		…
258	my $class = shift;	332	my $class = shift;
259		333
260	# range [value, low, high, page]	334	# range [value, low, high, page]
261		335
262	$class->SUPER::new (	336	$class->SUPER::new (
263	bg => [0, 0, 0, 0.4],	337	bg => [0, 0, 0, 0.2],
264	active_bg => [1, 1, 1],	338	active_bg => [1, 1, 1, 0.5],
265	@_	339	@_
266	)	340	)
267	}	341	}
268		342
269	sub _draw {	343	sub _draw {
270	my ($self) = @_;	344	my ($self) = @_;
271		345
272	my ($w, $h) = @$self{qw(w h)};	346	my ($w, $h) = @$self{qw(w h)};
273		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
275	glBegin GL_QUADS;	352	glBegin GL_QUADS;
276	glVertex 0 , 0;	353	glVertex 0 , 0;
277	glVertex 0 , $h;	354	glVertex 0 , $h;
278	glVertex $w, $h;	355	glVertex $w, $h;
279	glVertex $w, 0;	356	glVertex $w, 0;
280	glEnd;	357	glEnd;
		358
		359	glDisable GL_BLEND;
281	}	360	}
282		361
283	#############################################################################	362	#############################################################################
284		363
285	package CFClient::UI::Empty;	364	package CFClient::UI::Empty;
…		…
308		387
309	$self	388	$self
310	}	389	}
311		390
312	sub add {	391	sub add {
313	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
314		393
315	$chld->{expand} = $expand;
316	$chld->set_parent ($self);	394	$child->set_parent ($self);
		395
		396	use sort 'stable';
317		397
318	$self->{children} = [	398	$self->{children} = [
319	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
320	@{$self->{children}}, $chld	400	@{$self->{children}}, $child
321	];	401	];
322		402
323	$self->size_allocate ($self->{w}, $self->{h})	403	$child->check_size;
324	if $self->{w}; #TODO: check for "realised state"
325	}	404	}
326		405
327	sub remove {	406	sub remove {
328	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
329		408
		409	delete $child->{parent};
		410
330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
331		412
332	$self->size_allocate ($self->{w}, $self->{h});	413	$self->check_size;
333	}	414	}
334		415
335	sub find_widget {	416	sub find_widget {
336	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
337		418
…		…
367		448
368	$class->SUPER::new (children => [$child], %arg)	449	$class->SUPER::new (children => [$child], %arg)
369	}	450	}
370		451
371	sub add {	452	sub add {
372	my ($self, $widget) = @_;	453	my ($self, $child) = @_;
373		454
374	$self->{children} = [];	455	$self->{children} = [];
375		456
376	$self->SUPER::add ($widget);	457	$self->SUPER::add ($child);
377	}	458	}
378		459
379	sub remove {	460	sub remove {
380	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
381		462
…		…
392	}	473	}
393		474
394	sub size_allocate {	475	sub size_allocate {
395	my ($self, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
396		477
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);	478	$self->{children}[0]->configure (0, 0, $w, $h);
401	}	479	}
402		480
403	#############################################################################	481	#############################################################################
404		482
405	package CFClient::UI::Window;	483	package CFClient::UI::Window;
…		…
423	}	501	}
424		502
425	sub render_chld {	503	sub render_chld {
426	my ($self) = @_;	504	my ($self) = @_;
427		505
428	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
429	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
430	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
431	);	509	$self->child->draw;
		510	};
432	}	511	}
433		512
434	sub size_allocate {	513	sub size_allocate {
435	my ($self, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
436		515
437	return unless $self->{w} != $w || $self->{h} != $h;	516	$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		517
444	$self->render_chld;	518	$self->render_chld;
445	}	519	}
446		520
447	sub _draw {	521	sub _draw {
…		…
451		525
452	my $tex = $self->{texture}	526	my $tex = $self->{texture}
453	or return;	527	or return;
454		528
455	glEnable GL_BLEND;	529	glEnable GL_BLEND;
		530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glEnable GL_TEXTURE_2D;	531	glEnable GL_TEXTURE_2D;
457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
458		533
459	$tex->draw_quad (0, 0, $w, $h);	534	$tex->draw_quad (0, 0, $w, $h);
460		535
…		…
462	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
463	}	538	}
464		539
465	#############################################################################	540	#############################################################################
466		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
467	package CFClient::UI::Frame;	566	package CFClient::UI::Frame;
468		567
469	our @ISA = CFClient::UI::Bin::;	568	our @ISA = CFClient::UI::Bin::;
470		569
471	use SDL::OpenGL;	570	use SDL::OpenGL;
…		…
479		578
480	map { $_ + 4 } $chld->size_request;	579	map { $_ + 4 } $chld->size_request;
481	}	580	}
482		581
483	sub size_allocate {	582	sub size_allocate {
484	my ($self, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
485		584
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);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
492	$self->child->move (2, 2);
493	}	586	}
494		587
495	sub _draw {	588	sub _draw {
496	my ($self) = @_;	589	my ($self) = @_;
497		590
…		…
520		613
521	my @tex =	614	my @tex =
522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
524		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
525	sub size_request {	635	sub size_request {
526	my ($self) = @_;	636	my ($self) = @_;
527		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
528	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
529		641
530	$h += $tex[1]->{h};	642	(
531	$h += $tex[4]->{h};	643	$w + $self->border * 2,
532	$w += $tex[2]->{w};	644	$h + $self->border * 2,
533	$w += $tex[3]->{w};	645	)
534
535	($w, $h)
536	}	646	}
537		647
538	sub size_allocate {	648	sub size_allocate {
539	my ($self, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
540		650
541	return unless $self->{w} != $w || $self->{h} != $h;	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
542		653
543	$self->SUPER::size_allocate ($w, $h);	654	$self->child->configure ($self->border, $self->border, $w, $h);
		655	}
544		656
545	$h -= $tex[1]->{h};	657	sub button_down {
546	$h -= $tex[4]->{h};	658	my ($self, $ev, $x, $y) = @_;
547	$w -= $tex[2]->{w};
548	$w -= $tex[3]->{w};
549		659
550	$h = $h < 0 ? 0 : $h;	660	my $border = $self->border;
551	$w = $w < 0 ? 0 : $w;
552		661
553	my $child = $self->child;	662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
554		664
555	$child->size_allocate ($w, $h);	665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
556	$child->move ($tex[3]->{w}, $tex[1]->{h});	666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
557	}	705	}
558		706
559	sub _draw {	707	sub _draw {
560	my ($self) = @_;	708	my ($self) = @_;
561		709
562	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
564		712
565	glEnable GL_BLEND;	713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
566	glEnable GL_TEXTURE_2D;	715	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;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
569		717
570	my $top = $tex[1];	718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
571	$top->draw_quad (0, 0, $w, $top->{h});	721	$tex[1]->draw_quad (0, 0, $w, $border);
572		722	$tex[3]->draw_quad (0, $border, $border, $ch);
573	my $left = $tex[3];	723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	724	$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		725
582	my $bg = $tex[0];	726	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		727
		728	# TODO: repeat texture not scale
588	my $rep_x = $cw / $bg->{w};	729	my $rep_x = $cw / $bg->{w};
589	my $rep_y = $ch / $bg->{h};	730	my $rep_y = $ch / $bg->{h};
590		731
591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	732	glColor @{ $self->{bg} };
592		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
		738
		739	glDisable GL_TEXTURE_2D;
593	glDisable GL_BLEND;	740	glDisable GL_BLEND;
594	glDisable GL_TEXTURE_2D;
595		741
596	$self->child->draw;	742	$self->child->draw;
597
598	}	743	}
599		744
600	#############################################################################	745	#############################################################################
601		746
602	package CFClient::UI::Table;	747	package CFClient::UI::Table;
603		748
604	our @ISA = CFClient::UI::Base::;	749	our @ISA = CFClient::UI::Base::;
605		750
		751	use List::Util qw(max sum);
		752
606	use SDL::OpenGL;	753	use SDL::OpenGL;
607		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
608	sub add {	764	sub add {
609	my ($self, $x, $y, $chld) = @_;	765	my ($self, $x, $y, $child) = @_;
610	my $old_chld = $self->{children}[$y][$x];
611		766
		767	$child->set_parent ($self);
612	$self->{children}[$y][$x] = $chld;	768	$self->{children}[$y][$x] = $child;
613	$chld->set_parent ($self);	769
		770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
614	$self->update;	778	$self->update;
615	}	779	}
616		780
617	sub max_row_height {	781	sub get_wh {
618	my ($self, $row) = @_;	782	my ($self) = @_;
619		783
620	my $hs = 0;	784	my (@w, @h);
621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	785
		786	for my $y (0 .. $#{$self->{children}}) {
622	my $c = $self->{children}->[$row]->[$xi];	787	my $row = $self->{children}[$y]
623	if ($c) {	788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
624	my ($w, $h) = $c->size_request;	793	my ($w, $h) = $widget->size_request;
625	if ($hs < $h) { $hs = $h }	794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
626	}	797	}
627	}	798	}
628	return $hs;
629	}
630		799
631	sub max_col_width {	800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
632	my ($self, $col) = @_;	804	my ($self) = @_;
633		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
634	my $ws = 0;	840	my $x = 0;
635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	841	my $row_h = $hs->[$r];
636	my $c = ($self->{children}->[$yi] || [])->[$col];	842
637	if ($c) {	843	for my $c (0 .. $#$row) {
638	my ($w, $h) = $c->size_request;	844	my $col_w = $ws->[$c];
639	if ($ws < $w) { $ws = $w }	845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
640	}	851	}
		852
		853	$y += $row_h;
641	}	854	}
642	return $ws;	855
643	}	856	}
		857
		858	sub find_widget {
		859	my ($self, $x, $y) = @_;
		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
		864	my $res;
		865
		866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		867	$res = $_->find_widget ($x, $y)
		868	and return $res;
		869	}
		870
		871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
644		889
645	sub size_request {	890	sub size_request {
646	my ($self) = @_;	891	my ($self) = @_;
647		892
		893	my @alloc = map [$_->size_request], @{$self->{children}};
		894
		895	(
		896	(List::Util::sum map $_->[0], @alloc),
		897	(List::Util::max map $_->[1], @alloc),
		898	)
		899	}
		900
		901	sub size_allocate {
		902	my ($self, $w, $h) = @_;
		903
648	my ($hs, $ws) = (0, 0);	904	($h, $w) = ($w, $h);
649		905
650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	906	my $children = $self->{children};
651	$hs += $self->max_row_height ($yi);
652	}
653		907
654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	908	my @h = map +($_->size_request)[0], @$children;
655	my $wm = 0;	909
656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	910	my $req_h = List::Util::sum @h;
657	$wm += $self->max_col_width ($xi)	911
		912	if ($req_h > $h) {
		913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
		918
		919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
658	}	925	}
659	if ($ws < $wm) { $ws = $wm }
660	}	926	}
661		927
662	return ($ws, $hs);	928	CFClient::UI::harmonize \@h;
663	}
664
665	sub _draw {
666	my ($self) = @_;
667		929
668	my $y = 0;	930	my $y = 0;
669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
670	my $x = 0;	933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
671		935
672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	936	$y += $h;
		937	}
673		938
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	}	939	1
685	}	940	}
686		941
687	#############################################################################	942	#############################################################################
688		943
689	package CFClient::UI::VBox;	944	package CFClient::UI::VBox;
690		945
		946	# TODO: wrap into common Box base class
		947
691	our @ISA = CFClient::UI::Container::;	948	our @ISA = CFClient::UI::Container::;
692
693	use SDL::OpenGL;
694		949
695	sub size_request {	950	sub size_request {
696	my ($self) = @_;	951	my ($self) = @_;
697		952
698	my @alloc = map [$_->size_request], @{$self->{children}};	953	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
704	}	959	}
705		960
706	sub size_allocate {	961	sub size_allocate {
707	my ($self, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
708		963
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};	964	my $children = $self->{children};
717		965
718	my @h = map +($_->size_request)[1], @$children;	966	my @h = map +($_->size_request)[1], @$children;
719		967
720	my $req_h = List::Util::sum @h;	968	my $req_h = List::Util::sum @h;
721		969
722	if ($req_h > $h) {	970	if ($req_h > $h) {
723	# ah well, not enough space	971	# ah well, not enough space
724	$_ = $h[$_] * $h / $req_h for @h;	972	$_ *= $h / $req_h for @h;
725	} else {	973	} else {
726	my @exp = grep $_->{expand}, @$children;	974	my $exp = List::Util::sum map $_->{expand}, @$children;
727	@exp = @$children unless @exp;	975	$exp ||= 1;
728		976
729	my %exp = map +($_ => 1), @exp;
730
731	for (0 .. $#$children) {	977	for (0 .. $#$children) {
732	my $child = $children->[$_];	978	my $child = $children->[$_];
733		979
734	my $alloc_h = $h[$_];	980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
736	$h[$_] = $alloc_h;
737	}	981	}
738	}	982	}
		983
		984	CFClient::UI::harmonize \@h;
739		985
740	my $y = 0;	986	my $y = 0;
741	for (0 .. $#$children) {	987	for (0 .. $#$children) {
742	my $child = $children->[$_];	988	my $child = $children->[$_];
743	my $h = $h[$_];	989	my $h = $h[$_];
744	$child->move (0, $y);	990	$child->configure (0, $y, $w, $h);
745	$child->size_allocate ($w, $h);
746		991
747	$y += $h;	992	$y += $h;
748	}	993	}
		994
		995	1
749	}	996	}
750		997
751	#############################################################################	998	#############################################################################
752		999
753	package CFClient::UI::Label;	1000	package CFClient::UI::Label;
…		…
758		1005
759	sub new {	1006	sub new {
760	my ($class, %arg) = @_;	1007	my ($class, %arg) = @_;
761		1008
762	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
763	fg => [1, 1, 1],	1010	fg => [1, 1, 1],
764	height => $::FONTSIZE,	1011	fontsize => 1,
765	text => "",	1012	text => "",
766	align => -1,	1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
767	layout => new CFClient::Layout,	1016	layout => new CFClient::Layout,
768	%arg	1017	%arg
769	);	1018	);
770		1019
771	$self->set_text ($self->{text});	1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
772		1024
773	$self	1025	$self
774	}	1026	}
775		1027
776	sub escape_text {	1028	sub escape_text {
…		…
784	}	1036	}
785		1037
786	sub set_text {	1038	sub set_text {
787	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
788		1040
789	$self->{text} = $text;
790	$self->{layout}->set_markup ($text);	1041	$self->{layout}->set_text ($text);
791		1042
792	delete $self->{texture};	1043	delete $self->{texture};
793	$self->update;	1044	$self->update;
794	}	1045	}
795		1046
796	sub get_text {	1047	sub set_markup {
797	my ($self, $text) = @_;	1048	my ($self, $markup) = @_;
798		1049
799	$self->{text}	1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
800	}	1054	}
801		1055
802	sub size_request {	1056	sub size_request {
803	my ($self) = @_;	1057	my ($self) = @_;
804		1058
805	$self->{layout}->set_width;	1059	$self->{layout}->set_width;
806	$self->{layout}->set_height ($self->{height});	1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
807	$self->{layout}->size	1062	my ($w, $h) = $self->{layout}->size;
808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1063
809	# (	1064	(
810	# $self->{texture}{w},	1065	$w + $self->{padding} * 2,
811	# $self->{texture}{h},	1066	$h + $self->{padding} * 2,
812	# )	1067	)
813	# } else {
814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
815	#
816	# ($w, $h)
817	# }
818	}	1068	}
819		1069
820	sub size_allocate {	1070	sub size_allocate {
821	my ($self, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
822		1072
823	return unless $self->{w} != $w || $self->{h} != $h;
824
825	$self->SUPER::size_allocate ($w, $h);
826	delete $self->{texture};	1073	delete $self->{texture};
827	}
828
829	sub update {
830	my ($self) = @_;
831
832	delete $self->{texture};
833	$self->SUPER::update;
834	}	1074	}
835		1075
836	sub _draw {	1076	sub _draw {
837	my ($self) = @_;	1077	my ($self) = @_;
838		1078
839	my $tex = $self->{texture} ||= do {	1079	my $tex = $self->{texture} ||= do {
840	$self->{layout}->set_width ($self->{w});	1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
841	new_from_layout CFClient::Texture $self->{layout};	1082	new_from_layout CFClient::Texture $self->{layout}
842	};	1083	};
843		1084
844	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
		1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
845	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
848		1089
849	glColor @{$self->{fg}};	1090	glColor @{$self->{fg}};
850		1091
851	my $x =	1092	$self->{ox} = int (
852	$self->{align} < 0 ? 0	1093	$self->{align} < 0 ? $self->{padding}
853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
854	: ($self->{w} + $self->{texture}{w}) * 0.5;	1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
855		1097
856	$tex->draw_quad ($x, 0);	1098	$self->{oy} = int (
		1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
857		1103
		1104	$tex->draw_quad ($self->{ox}, $self->{oy});
		1105
		1106	glDisable GL_TEXTURE_2D;
858	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
859	glDisable GL_TEXTURE_2D;
860	}	1108	}
861		1109
862	#############################################################################	1110	#############################################################################
863		1111
864	package CFClient::UI::Entry;	1112	package CFClient::UI::EntryBase;
865		1113
866	our @ISA = CFClient::UI::Label::;	1114	our @ISA = CFClient::UI::Label::;
867		1115
868	use SDL;
869	use SDL::OpenGL;	1116	use SDL::OpenGL;
870		1117
871	sub new {	1118	sub new {
872	my $class = shift;	1119	my $class = shift;
873		1120
874	$class->SUPER::new (	1121	$class->SUPER::new (
875	fg => [1, 1, 1],	1122	fg => [1, 1, 1],
876	bg => [0, 0, 0, 0.4],	1123	bg => [0, 0, 0, 0.2],
877	active_bg => [1, 1, 1],	1124	active_bg => [1, 1, 1, 0.5],
878	active_fg => [0, 0, 0],	1125	active_fg => [0, 0, 0],
		1126	can_hover => 1,
		1127	can_focus => 1,
		1128	valign => 0,
879	@_	1129	@_
880	)	1130	)
881	}	1131	}
882		1132
883	sub _set_text {	1133	sub _set_text {
884	my ($self, $text) = @_;	1134	my ($self, $text) = @_;
885		1135
		1136	delete $self->{cur_h};
		1137
		1138	return if $self->{text} eq $text;
		1139
		1140	delete $self->{texture};
		1141
886	$self->{last_activity} = $::NOW;	1142	$self->{last_activity} = $::NOW;
887
888	$self->{text} = $text;	1143	$self->{text} = $text;
889	$self->{layout}->set_width ($self->{w});
890		1144
891	$text =~ s/./*/g if $self->{hidden};	1145	$text =~ s/./*/g if $self->{hidden};
		1146	$self->{layout}->set_text ("$text ");
892		1147
		1148	$self->emit (changed => $self->{text});
		1149	}
893		1150
894	$self->{layout}->set_markup ($self->escape_text ($text));	1151	sub get_text {
895		1152	$_[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 $text);
900	}	1153	}
901		1154
902	sub size_request {	1155	sub size_request {
903	my ($self) = @_;	1156	my ($self) = @_;
904		1157
…		…
907	($w + 1, $h) # add 1 for cursor	1160	($w + 1, $h) # add 1 for cursor
908	}	1161	}
909		1162
910	sub size_allocate {	1163	sub size_allocate {
911	my ($self, $w, $h) = @_;	1164	my ($self, $w, $h) = @_;
912
913	return unless $self->{w} != $w || $self->{h} != $h;
914
915	$self->SUPER::size_allocate ($w, $h);
916		1165
917	$self->_set_text ($self->{text});	1166	$self->_set_text ($self->{text});
918	}	1167	}
919		1168
920	sub set_text {	1169	sub set_text {
…		…
926	}	1175	}
927		1176
928	sub key_down {	1177	sub key_down {
929	my ($self, $ev) = @_;	1178	my ($self, $ev) = @_;
930		1179
931	my $mod = $ev->key_mod;	1180	my $mod = $ev->{mod};
932	my $sym = $ev->key_sym;	1181	my $sym = $ev->{sym};
933
934	my $uni = $ev->key_unicode;	1182	my $uni = $ev->{unicode};
935		1183
936	my $text = $self->get_text;	1184	my $text = $self->get_text;
937		1185
938	if ($sym == SDLK_BACKSPACE) {	1186	if ($sym == 8) {
939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
940	} elsif ($sym == SDLK_DELETE) {	1188	} elsif ($sym == 127) {
941	substr $text, $self->{cursor}, 1, "";	1189	substr $text, $self->{cursor}, 1, "";
942	} elsif ($sym == SDLK_LEFT) {	1190	} elsif ($sym == CFClient::SDLK_LEFT) {
943	--$self->{cursor} if $self->{cursor};	1191	--$self->{cursor} if $self->{cursor};
944	} elsif ($sym == SDLK_RIGHT) {	1192	} elsif ($sym == CFClient::SDLK_RIGHT) {
945	++$self->{cursor} if $self->{cursor} < length $self->{text};	1193	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1194	} elsif ($sym == CFClient::SDLK_HOME) {
		1195	$self->{cursor} = 0;
		1196	} elsif ($sym == CFClient::SDLK_END) {
		1197	$self->{cursor} = length $text;
		1198	} elsif ($sym == 27) {
		1199	$self->emit ('escape');
946	} elsif ($uni) {	1200	} elsif ($uni) {
947	substr $text, $self->{cursor}++, 0, chr $uni;	1201	substr $text, $self->{cursor}++, 0, chr $uni;
948	}	1202	}
949		1203
950	$self->_set_text ($text);	1204	$self->_set_text ($text);
…		…
965	$self->SUPER::button_down ($ev, $x, $y);	1219	$self->SUPER::button_down ($ev, $x, $y);
966		1220
967	my $idx = $self->{layout}->xy_to_index ($x, $y);	1221	my $idx = $self->{layout}->xy_to_index ($x, $y);
968		1222
969	# byte-index to char-index	1223	# byte-index to char-index
970	my $text = $self->{layout};	1224	my $text = $self->{text};
971	utf8::encode $text;	1225	utf8::encode $text;
972	$self->{cursor} = length substr $text, 0, $idx;	1226	$self->{cursor} = length substr $text, 0, $idx;
973		1227
974	$self->_set_text ($self->{text});	1228	$self->_set_text ($self->{text});
975	$self->update;	1229	$self->update;
…		…
990	$self->{fg} = $self->{active_fg};	1244	$self->{fg} = $self->{active_fg};
991	} else {	1245	} else {
992	glColor @{$self->{bg}};	1246	glColor @{$self->{bg}};
993	}	1247	}
994		1248
		1249	glEnable GL_BLEND;
		1250	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
995	glBegin GL_QUADS;	1251	glBegin GL_QUADS;
996	glVertex 0 , 0;	1252	glVertex 0 , 0;
997	glVertex 0 , $self->{h};	1253	glVertex 0 , $self->{h};
998	glVertex $self->{w}, $self->{h};	1254	glVertex $self->{w}, $self->{h};
999	glVertex $self->{w}, 0;	1255	glVertex $self->{w}, 0;
1000	glEnd;	1256	glEnd;
		1257	glDisable GL_BLEND;
1001		1258
1002	$self->SUPER::_draw;	1259	$self->SUPER::_draw;
1003		1260
1004	#TODO: force update every cursor change :(	1261	#TODO: force update every cursor change :(
1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1262	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1263
		1264	unless (exists $self->{cur_h}) {
		1265	my $text = substr $self->{text}, 0, $self->{cursor};
		1266	utf8::encode $text;
		1267
		1268	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1269	}
		1270
1006	glColor @{$self->{fg}};	1271	glColor @{$self->{fg}};
1007	glBegin GL_LINES;	1272	glBegin GL_LINES;
1008	glVertex $self->{cur_x}, $self->{cur_y};
1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1273	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1274	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1010	glEnd;	1275	glEnd;
1011	}	1276	}
1012	}	1277	}
1013		1278
1014	#############################################################################
1015
1016	package CFClient::UI::Slider;	1279	package CFClient::UI::Entry;
1017		1280
1018	use strict;	1281	our @ISA = CFClient::UI::EntryBase::;
1019		1282
1020	use SDL::OpenGL;	1283	use SDL::OpenGL;
1021	use SDL::OpenGL::Constants;
1022		1284
1023	our @ISA = CFClient::UI::DrawBG::;	1285	sub key_down {
1024
1025	sub size_request {
1026	my ($self) = @_;	1286	my ($self, $ev) = @_;
1027		1287
1028	my $w = 50;	1288	my $sym = $ev->{sym};
1029	my $h = 10;
1030		1289
1031	$self->{vertical} ? ($h, $w) : ($w, $h)	1290	if ($sym == 13) {
		1291	$self->emit (activate => $self->get_text);
		1292	$self->update;
		1293
		1294	} else {
		1295	$self->SUPER::key_down ($ev);
		1296	}
		1297
1032	}	1298	}
		1299
		1300	#############################################################################
		1301
		1302	package CFClient::UI::Button;
		1303
		1304	our @ISA = CFClient::UI::Label::;
		1305
		1306	use SDL::OpenGL;
		1307
		1308	my @tex =
		1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1310	qw(b1_button_active.png);
1033		1311
1034	sub new {	1312	sub new {
1035	my $class = shift;	1313	my $class = shift;
1036		1314
		1315	$class->SUPER::new (
		1316	padding => 4,
		1317	fg => [1, 1, 1],
		1318	bg => [1, 1, 1, 0.2],
		1319	active_fg => [0, 0, 1],
		1320	can_hover => 1,
		1321	align => 0,
		1322	valign => 0,
		1323	@_
		1324	)
		1325	}
		1326
		1327	sub button_up {
		1328	my ($self, $ev, $x, $y) = @_;
		1329
		1330	if ($x >= 0 && $x < $self->{w}
		1331	&& $y >= 0 && $y < $self->{h}) {
		1332	$self->emit ("activate");
		1333	}
		1334	}
		1335
		1336	sub _draw {
		1337	my ($self) = @_;
		1338
		1339	local $self->{fg} = $self->{fg};
		1340
		1341	if ($GRAB == $self) {
		1342	$self->{fg} = $self->{active_fg};
		1343	}
		1344
		1345	glEnable GL_BLEND;
		1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1347	glEnable GL_TEXTURE_2D;
		1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1349	glColor 0, 0, 0, 1;
		1350
		1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1352
		1353	glDisable GL_TEXTURE_2D;
		1354	glDisable GL_BLEND;
		1355
		1356	$self->SUPER::_draw;
		1357	}
		1358
		1359	#############################################################################
		1360
		1361	package CFClient::UI::CheckBox;
		1362
		1363	our @ISA = CFClient::UI::DrawBG::;
		1364
		1365	my @tex =
		1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1368
		1369	use SDL::OpenGL;
		1370
		1371	sub new {
		1372	my $class = shift;
		1373
		1374	$class->SUPER::new (
		1375	padding => 2,
		1376	fg => [1, 1, 1],
		1377	active_fg => [1, 1, 0],
		1378	state => 0,
		1379	can_hover => 1,
		1380	@_
		1381	)
		1382	}
		1383
		1384	sub size_request {
		1385	my ($self) = @_;
		1386
		1387	($self->{padding} * 2 + 6) x 2
		1388	}
		1389
		1390	sub button_down {
		1391	my ($self, $ev, $x, $y) = @_;
		1392
		1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1395	$self->{state} = !$self->{state};
		1396	$self->emit (changed => $self->{state});
		1397	}
		1398	}
		1399
		1400	sub _draw {
		1401	my ($self) = @_;
		1402
		1403	$self->SUPER::_draw;
		1404
		1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1406
		1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1408
		1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1410
		1411	glEnable GL_BLEND;
		1412	glEnable GL_TEXTURE_2D;
		1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1414
		1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1416
		1417	$tex->draw_quad (0, 0, $s, $s);
		1418
		1419	glDisable GL_TEXTURE_2D;
		1420	glDisable GL_BLEND;
		1421	}
		1422
		1423	#############################################################################
		1424
		1425	package CFClient::UI::VGauge;
		1426
		1427	our @ISA = CFClient::UI::Base::;
		1428
		1429	use SDL::OpenGL;
		1430
		1431	my %tex = (
		1432	food => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1435	],
		1436	grace => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1439	],
		1440	hp => [
		1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1443	],
		1444	mana => [
		1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1447	],
		1448	);
		1449
		1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1451	sub new {
		1452	my $class = shift;
		1453
		1454	my $self = $class->SUPER::new (gauge => 'food', @_);
		1455
		1456	$self
		1457	}
		1458
		1459	sub size_request {
		1460	my ($self) = @_;
		1461
		1462	my $tex = $tex{$self->{gauge}}[0];
		1463
		1464	@$tex{qw(w h)}
		1465	}
		1466
		1467	sub set_max {
		1468	my ($self, $max) = @_;
		1469
		1470	$self->{max_val} = $max;
		1471	}
		1472
		1473	sub set_value {
		1474	my ($self, $val, $max) = @_;
		1475
		1476	$self->set_max ($max)
		1477	if defined $max;
		1478
		1479	$max = $self->{max_val};
		1480	$self->{val} = $val;
		1481
		1482	$self->update;
		1483	}
		1484
		1485	sub _draw {
		1486	my ($self) = @_;
		1487
		1488	my $tex = $tex{$self->{gauge}};
		1489
		1490	my ($w, $h) = ($self->{w}, $self->{h});
		1491
		1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1493	$ycut = 1 if $self->{val} > $self->{max_val};
		1494
		1495	my $t1 = $tex->[0];
		1496	my $t2 = $tex->[1];
		1497
		1498	glEnable GL_BLEND;
		1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1500	glEnable GL_TEXTURE_2D;
		1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1502
		1503	my $h1 = $self->{h} - $ycut * $self->{h};
		1504	my $h2 = $ycut * $self->{h};
		1505
		1506	my $yp = 0;
		1507
		1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1509	glBegin GL_QUADS;
		1510	glTexCoord 0 , 0; glVertex 0 , $yp;
		1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1514	glEnd;
		1515
		1516	$yp += $h1;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1524	glEnd;
		1525
		1526	glDisable GL_BLEND;
		1527	glDisable GL_TEXTURE_2D;
		1528	}
		1529
		1530	#############################################################################
		1531
		1532	package CFClient::UI::Slider;
		1533
		1534	use strict;
		1535
		1536	use SDL::OpenGL;
		1537
		1538	our @ISA = CFClient::UI::DrawBG::;
		1539
		1540	my @tex =
		1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1542	qw(s1_slider.png s1_slider_bg.png);
		1543
		1544	sub new {
		1545	my $class = shift;
		1546
1037	# range [value, low, high, page]	1547	# range [value, low, high, page]
1038		1548
		1549	# TODO: 0-width page
		1550	# TODO: req_w/h are wrong with vertical
		1551	# TODO: calculations are off
1039	$class->SUPER::new (	1552	my $self = $class->SUPER::new (
1040	fg => [1, 1, 1],	1553	fg => [1, 1, 1],
1041	active_fg => [0, 0, 0],	1554	active_fg => [0, 0, 0],
1042	range => [0, 0, 100, 10],	1555	range => [0, 0, 100, 10],
		1556	req_w => 20,
		1557	req_h => 20,
1043	vertical => 1,	1558	vertical => 0,
		1559	can_hover => 1,
		1560	inner_pad => 5,
1044	@_	1561	@_
1045	)	1562	);
		1563
		1564	$self
		1565	}
		1566
		1567	sub size_request {
		1568	my ($self) = @_;
		1569
		1570	my $w = $self->{req_w};
		1571	my $h = $self->{req_h};
		1572
		1573	$self->{vertical} ? ($h, $w) : ($w, $h)
1046	}	1574	}
1047		1575
1048	sub button_down {	1576	sub button_down {
1049	my ($self, $ev, $x, $y) = @_;	1577	my ($self, $ev, $x, $y) = @_;
1050		1578
…		…
1058	if ($GRAB == $self) {	1586	if ($GRAB == $self) {
1059	my ($value, $lo, $hi, $page) = @{$self->{range}};	1587	my ($value, $lo, $hi, $page) = @{$self->{range}};
1060		1588
1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1062		1590
		1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1593
		1594	$x -= $inner_pad_px; # substract the padding
1063	$x = $x * ($hi - $lo) / $w + $lo;	1595	$x = $x * ($hi - $lo) / $inner_w + $lo;
1064	$x = $lo if $x < $lo;	1596	$x = $lo if $x < $lo;
1065	$x = $hi - $page if $x > $hi - $page;	1597	$x = $hi - $page if $x > $hi - $page;
1066	$self->{range}[0] = $x;	1598	$self->{range}[0] = $x;
1067		1599
1068	$self->emit (changed => $x);	1600	$self->emit (changed => $x);
1069	$self->update;	1601	$self->update;
1070	}	1602	}
		1603	}
		1604
		1605	# the inner_* stuff is for generating a padding for the slider handle,
		1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1607	# correct propably, but it does the job for now
		1608	sub _calc_inner_pad_px {
		1609	my ($self, $w) = @_;
		1610	($w / 100) * $self->{inner_pad} # % to pixels
1071	}	1611	}
1072		1612
1073	sub _draw {	1613	sub _draw {
1074	my ($self) = @_;	1614	my ($self) = @_;
1075		1615
…		…
1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1091		1631
1092	my ($value, $lo, $hi, $page) = @{$self->{range}};	1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1093		1633
		1634	$hi = $value + 1 if $lo == $hi;
		1635
		1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1638
1094	$page = int $page * $w / ($hi - $lo);	1639	$page = int $page * $inner_w / ($hi - $lo);
1095	$value = int +($value - $lo) * $w / ($hi - $lo);	1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1096		1641
1097	$w -= $page;	1642	$w -= $page;
1098	$page &= ~1;	1643	$page &= ~1;
1099	glTranslate $page * 0.5, 0, 0;	1644	glTranslate $page * 0.5, 0, 0;
		1645	$page ||= 2;
1100		1646
1101	glColor @$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;	1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1109	my $knob_b = $value + $page * 0.5;	1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1110		1649
1111	glBegin GL_QUADS;	1650	glEnable GL_BLEND;
1112	glColor @$fg;	1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1113	glVertex $knob_a, 0;	1652	glEnable GL_TEXTURE_2D;
1114	glVertex $knob_a, $h;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1115	glVertex $knob_b, $h;
1116	glVertex $knob_b, 0;
1117		1654
1118	if ($knob_a < $knob_b - 2) {	1655	# draw background
1119	glColor @$bg;	1656	$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		1657
1128	#############################################################################	1658	# draw handle
		1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1129		1660
		1661	glDisable GL_BLEND;
		1662	glDisable GL_TEXTURE_2D;
		1663	}
		1664
		1665	#############################################################################
		1666
1130	package CFClient::UI::MapWidget;	1667	package CFClient::UI::TextView;
1131		1668
1132	use strict;	1669	our @ISA = CFClient::UI::HBox::;
1133		1670
1134	use List::Util qw(min max);
1135
1136	use SDL;
1137	use SDL::OpenGL;	1671	use SDL::OpenGL;
1138	use SDL::OpenGL::Constants;
1139
1140	our @ISA = CFClient::UI::Base::;
1141		1672
1142	sub new {	1673	sub new {
1143	my $class = shift;	1674	my $class = shift;
1144		1675
1145	$class->SUPER::new (	1676	my $self = $class->SUPER::new (
1146	z => -1,	1677	fontsize => 1,
1147	list => (glGenLists 1),
1148	@_	1678	@_,
		1679
		1680	layout => (new CFClient::Layout),
		1681	par => [],
		1682	height => 0,
		1683	children => [
		1684	(new CFClient::UI::Empty expand => 1),
		1685	(new CFClient::UI::Slider vertical => 1),
		1686	],
1149	)	1687	);
1150	}
1151		1688
1152	sub key_down {	1689	$self->{children}[1]->connect (changed => sub {
1153	print "MAPKEYDOWN\n";	1690	$self->update;
1154	}	1691	});
1155		1692
1156	sub key_up {	1693	$self
1157	}	1694	}
1158		1695
1159	sub size_request {	1696	sub set_fontsize {
		1697	my ($self, $fontsize) = @_;
		1698
		1699	$self->{fontsize} = $fontsize;
		1700	$self->reflow;
		1701	}
		1702
		1703	sub text_height {
		1704	my ($self, $text) = @_;
		1705
		1706	my $layout = $self->{layout};
		1707
		1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1709	$layout->set_width ($self->{w});
		1710	$layout->set_text ($text);
1160	(	1711
1161	1 + int $::WIDTH / 32,	1712	($layout->size)[1]
1162	1 + int $::HEIGHT / 32,	1713	}
1163	)	1714
		1715	sub reflow {
		1716	my ($self) = @_;
		1717
		1718	$self->{need_reflow}++;
		1719	$self->update;
		1720	}
		1721
		1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->SUPER::size_allocate ($w, $h);
		1726
		1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1728	$self->{layout}->set_width ($self->{children}[0]{w});
		1729
		1730	$self->reflow;
		1731	}
		1732
		1733	sub add_paragraph {
		1734	my ($self, $color, $text) = @_;
		1735
		1736	#TODO: intelligently "reformat" paragraph
		1737
		1738	my $height = $self->text_height ($text);
		1739
		1740	$self->{height} += $height;
		1741
		1742	push @{$self->{par}}, [$height, $color, $text];
		1743
		1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1745	$self->{children}[1]->update;
1164	}	1746	}
1165		1747
1166	sub update {	1748	sub update {
1167	my ($self) = @_;	1749	my ($self) = @_;
1168		1750
1169	$self->{need_update} = 1;	1751	$self->SUPER::update;
		1752
		1753	return unless $self->{h} > 0;
		1754
		1755	delete $self->{texture};
		1756
		1757	$ROOT->on_refresh ($self, sub {
		1758	if (delete $self->{need_reflow}) {
		1759	my $height = 0;
		1760
		1761	$height += $_->[0] = $self->text_height ($_->[2])
		1762	for @{$self->{par}};
		1763
		1764	$self->{height} = $height;
		1765
		1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1767
		1768	delete $self->{texture};
		1769	}
		1770
		1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1772	glClearColor 0, 0, 0, 1;
		1773	glClear GL_COLOR_BUFFER_BIT;
		1774
		1775	glEnable GL_BLEND;
		1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1777	glEnable GL_TEXTURE_2D;
		1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1779
		1780	my $top = int $self->{children}[1]{range}[0];
		1781
		1782	my $y0 = $top;
		1783	my $y1 = $top + $self->{h};
		1784
		1785	my $y = 0;
		1786
		1787	my $layout = $self->{layout};
		1788
		1789	for my $par (@{$self->{par}}) {
		1790	my $h = $par->[0];
		1791
		1792	if ($y0 < $y + $h && $y < $y1) {
		1793	$layout->set_text ($par->[2]);
		1794
		1795	glColor @{ $par->[1] };
		1796	my ($W, $H) = $layout->size;
		1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1798	}
		1799
		1800	$y += $h;
		1801	}
		1802
		1803	glDisable GL_TEXTURE_2D;
		1804	glDisable GL_BLEND;
		1805	};
		1806	});
1170	}	1807	}
1171		1808
1172	sub _draw {	1809	sub _draw {
1173	my ($self) = @_;	1810	my ($self) = @_;
1174		1811
1175	if (delete $self->{need_update}) {	1812	if ($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;	1813	glEnable GL_TEXTURE_2D;
1201	glEnable GL_BLEND;
1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1203		1815	$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;	1816	glDisable GL_TEXTURE_2D;
1255	glDisable GL_BLEND;
1256
1257	glEndList;
1258	}	1817	}
1259		1818
1260	glCallList $self->{list};	1819	$self->{children}[1]->draw;
1261	}
1262		1820
1263	my %DIR = (
1264	SDLK_KP8, [1, "north"],
1265	SDLK_KP9, [2, "northeast"],
1266	SDLK_KP6, [3, "east"],
1267	SDLK_KP3, [4, "southeast"],
1268	SDLK_KP2, [5, "south"],
1269	SDLK_KP1, [6, "southwest"],
1270	SDLK_KP4, [7, "west"],
1271	SDLK_KP7, [8, "northwest"],
1272
1273	SDLK_UP, [1, "north"],
1274	SDLK_RIGHT, [3, "east"],
1275	SDLK_DOWN, [5, "south"],
1276	SDLK_LEFT, [7, "west"],
1277	);
1278
1279	sub key_down {
1280	my ($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	}	1821	}
1313		1822
1314	#############################################################################	1823	#############################################################################
1315		1824
1316	package CFClient::UI::Animator;	1825	package CFClient::UI::Animator;
…		…
1353	glPopMatrix;	1862	glPopMatrix;
1354	}	1863	}
1355		1864
1356	#############################################################################	1865	#############################################################################
1357		1866
1358	package CFClient::UI::Toplevel;	1867	package CFClient::UI::Flopper;
		1868
		1869	our @ISA = CFClient::UI::Button::;
		1870
		1871	sub new {
		1872	my $class = shift;
		1873
		1874	my $self = $class->SUPER::new (
		1875	state => 0,
		1876	connect_activate => \&toggle_flopper,
		1877	@_
		1878	);
		1879
		1880	if ($self->{state}) {
		1881	$self->{state} = 0;
		1882	$self->toggle_flopper;
		1883	}
		1884
		1885	$self
		1886	}
		1887
		1888	sub toggle_flopper {
		1889	my ($self) = @_;
		1890
		1891	# TODO: use animation
		1892	if ($self->{state} = !$self->{state}) {
		1893	$CFClient::UI::ROOT->add ($self->{other});
		1894	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1895	$self->emit ("open");
		1896	} else {
		1897	$CFClient::UI::ROOT->remove ($self->{other});
		1898	$self->emit ("close");
		1899	}
		1900
		1901	$self->emit (changed => $self->{state});
		1902	}
		1903
		1904	#############################################################################
		1905
		1906	package CFClient::UI::Root;
1359		1907
1360	our @ISA = CFClient::UI::Container::;	1908	our @ISA = CFClient::UI::Container::;
		1909
		1910	use SDL::OpenGL;
		1911
		1912	sub check_size {
		1913	my ($self) = @_;
		1914
		1915	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1916	}
1361		1917
1362	sub size_request {	1918	sub size_request {
1363	($::WIDTH, $::HEIGHT)	1919	($::WIDTH, $::HEIGHT)
1364	}	1920	}
1365		1921
1366	sub size_allocate {	1922	sub configure {
1367	my ($self, $w, $h) = @_;	1923	my ($self, $x, $y, $w, $h) = @_;
1368		1924
1369	$self->SUPER::size_allocate ($w, $h);	1925	$self->SUPER::configure ($x, $y, $w, $h);
1370		1926
1371	$_->size_allocate ($_->size_request)	1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1372	for @{$self->{children}};	1928	for @{$self->{children}};
1373	}	1929	}
1374		1930
1375	sub translate {	1931	sub _topleft {
1376	my ($self, $x, $y) = @_;	1932	my ($self, $x, $y) = @_;
1377		1933
1378	($x, $y)	1934	($x, $y)
1379	}	1935	}
1380		1936
1381	sub update {	1937	sub update {
1382	my ($self) = @_;	1938	my ($self) = @_;
1383		1939
1384	$self->size_allocate ($self->size_request);	1940	$self->check_size;
1385	::refresh ();	1941	::refresh ();
1386	}	1942	}
1387		1943
1388	sub add {	1944	sub add {
1389	my ($self, $widget) = @_;	1945	my ($self, $child) = @_;
1390		1946
1391	$self->SUPER::add ($widget);	1947	$self->SUPER::add ($child);
		1948	}
1392		1949
1393	$widget->size_allocate ($widget->size_request);	1950	sub on_refresh {
		1951	my ($self, $id, $cb) = @_;
		1952
		1953	$self->{refresh_hook}{$id} = $cb;
1394	}	1954	}
1395		1955
1396	sub draw {	1956	sub draw {
1397	my ($self) = @_;	1957	my ($self) = @_;
1398		1958
		1959	while (my $rcb = delete $self->{refresh_hook}) {
		1960	$_->() for values %$rcb;
		1961	}
		1962
		1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1965	glClear GL_COLOR_BUFFER_BIT;
		1966
		1967	glMatrixMode GL_PROJECTION;
		1968	glLoadIdentity;
		1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1970	glMatrixMode GL_MODELVIEW;
		1971	glLoadIdentity;
		1972
1399	$self->_draw;	1973	$self->_draw;
1400	}	1974	}
1401		1975
1402	#############################################################################	1976	#############################################################################
1403		1977
1404	package CFClient::UI;	1978	package CFClient::UI;
1405		1979
1406	$TOPLEVEL = new CFClient::UI::Toplevel;	1980	$ROOT = new CFClient::UI::Root;
1407		1981
1408	1	1982	1
1409		1983

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