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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.115 by root, Sat Apr 15 19:35:20 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
15	our $BUTTON_STATE;	13	our $BUTTON_STATE;
16		14
17	# class methods for events	15	# class methods for events
18	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29		27
30	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
32		30
33	$GRAB = $widget;	31	$GRAB = $widget;
34	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
35	}	33	}
36		34
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
38		36
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	38	}
41		39
42	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	41	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		45
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
49		47
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		49
52	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	52	$grab->update if $grab;
55	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
62		60
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		62
65	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
67		65
68	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for ($vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
		91
		92	use SDL::OpenGL;
74		93
75	sub new {	94	sub new {
76	my $class = shift;	95	my $class = shift;
77		96
78	bless {	97	my $self = bless {
79	x => 0,	98	x => 0,
80	y => 0,	99	y => 0,
81	z => 0,	100	z => 0,
		101	w => -1,
		102	h => -1,
82	@_	103	@_
83	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
84	}	113	}
85		114
86	sub move {	115	sub move {
87	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	117	$self->{x} = $x;
…		…
97	sub size_request {	126	sub size_request {
98	require Carp;	127	require Carp;
99	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
100	}	129	}
101		130
102	sub size_allocate {	131	sub _size_allocate {
103	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
104		138
105	$self->{w} = $w;	139	$self->{w} = $w;
106	$self->{h} = $h;	140	$self->{h} = $h;
107	}
108		141
109	# translate global koordinates to local coordinate system	142	1
110	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
111	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
112		154
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		156	}
		157
		158	# translate global coordinates to local coordinate system
		159	sub coord2local {
		160	my ($self, $x, $y) = @_;
		161
		162	my ($X, $Y) = $self->_topleft;
		163	($x - $X, $y - $Y)
		164	}
		165
		166	# translate local coordinates to global coordinate system
		167	sub coord2global {
		168	my ($self, $x, $y) = @_;
		169
		170	my ($X, $Y) = $self->_topleft;
		171	($x + $X, $y + $Y)
114	}	172	}
115		173
116	sub focus_in {	174	sub focus_in {
117	my ($self) = @_;	175	my ($self) = @_;
118		176
119	return if $FOCUS == $self;	177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
120		179
121	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
122	$focus->update if $focus;	181	$focus->update if $focus;
123	$FOCUS->update;	182	$FOCUS->update;
124	}	183	}
…		…
157	glPushMatrix;	216	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	217	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	218	$self->_draw;
160	glPopMatrix;	219	glPopMatrix;
161		220
162	if ($self == $HOVER) {	221	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	222	my ($x, $y) = @$self{qw(x y)};
164		223
165	glColor 1, 1, 1, 0.1;	224	glColor 0, 0, 1, 0.2;
166	glEnable GL_BLEND;	225	glEnable GL_BLEND;
		226	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	227	glBegin GL_QUADS;
168	glVertex $x , $y;	228	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	229	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	230	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	231	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	238	my ($self) = @_;
179		239
180	warn "no draw defined for $self\n";	240	warn "no draw defined for $self\n";
181	}	241	}
182		242
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	243	sub find_widget {
195	my ($self, $x, $y) = @_;	244	my ($self, $x, $y) = @_;
196		245
197	return $self	246	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	247	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	248	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		249
201	()	250	()
202	}	251	}
203		252
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	253	sub set_parent {
207	my ($self, $par) = @_;	254	my ($self, $parent) = @_;
208		255
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	256	Scalar::Util::weaken ($self->{parent} = $parent);
211	}
212
213	sub get_parent {
214	$_[0]->{parent}
215	}	257	}
216		258
217	sub update {	259	sub update {
218	my ($self) = @_;	260	my ($self) = @_;
219		261
…		…
240	#$self->deactivate;	282	#$self->deactivate;
241	}	283	}
242		284
243	#############################################################################	285	#############################################################################
244		286
245	package CFClient::Widget::DrawBG;	287	package CFClient::UI::DrawBG;
246		288
247	our @ISA = CFClient::Widget::;	289	our @ISA = CFClient::UI::Base::;
248		290
249	use strict;	291	use strict;
250	use SDL::OpenGL;	292	use SDL::OpenGL;
251		293
252	sub new {	294	sub new {
253	my $class = shift;	295	my $class = shift;
254		296
255	# range [value, low, high, page]	297	# range [value, low, high, page]
256		298
257	$class->SUPER::new (	299	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	300	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	301	active_bg => [1, 1, 1, 0.5],
260	@_	302	@_
261	)	303	)
262	}	304	}
263		305
264	sub _draw {	306	sub _draw {
265	my ($self) = @_;	307	my ($self) = @_;
266		308
267	my ($w, $h) = @$self{qw(w h)};	309	my ($w, $h) = @$self{qw(w h)};
268		310
		311	glEnable GL_BLEND;
		312	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	313	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		314
270	glBegin GL_QUADS;	315	glBegin GL_QUADS;
271	glVertex 0 , 0;	316	glVertex 0 , 0;
272	glVertex 0 , $h;	317	glVertex 0 , $h;
273	glVertex $w, $h;	318	glVertex $w, $h;
274	glVertex $w, 0;	319	glVertex $w, 0;
275	glEnd;	320	glEnd;
276	}
277		321
278	#############################################################################	322	glDisable GL_BLEND;
		323	}
279		324
		325	#############################################################################
		326
280	package CFClient::Widget::Empty;	327	package CFClient::UI::Empty;
281		328
282	our @ISA = CFClient::Widget::;	329	our @ISA = CFClient::UI::Base::;
283		330
284	sub size_request {	331	sub size_request {
285	(0, 0)	332	(0, 0)
286	}	333	}
287		334
288	sub draw { }	335	sub draw { }
289		336
290	#############################################################################	337	#############################################################################
291		338
292	package CFClient::Widget::Container;	339	package CFClient::UI::Container;
293		340
294	our @ISA = CFClient::Widget::;	341	our @ISA = CFClient::UI::Base::;
295		342
296	sub new {	343	sub new {
297	my ($class, %arg) = @_;	344	my ($class, %arg) = @_;
298		345
299	my $children = delete $arg{children} || [];	346	my $children = delete $arg{children} || [];
…		…
303		350
304	$self	351	$self
305	}	352	}
306		353
307	sub add {	354	sub add {
308	my ($self, $chld, $expand) = @_;	355	my ($self, $child) = @_;
309		356
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	357	$child->set_parent ($self);
		358
		359	use sort 'stable';
312		360
313	$self->{children} = [	361	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	362	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	363	@{$self->{children}}, $child
316	];	364	];
317		365
318	$self->size_allocate ($self->{w}, $self->{h})	366	$self->{w} = $self->{h} = -1;
319	if $self->{w}; #TODO: check for "realised state"	367	$self->update;
320	}	368	}
321		369
322	sub remove {	370	sub remove {
323	my ($self, $widget) = @_;	371	my ($self, $widget) = @_;
324		372
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	373	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
326		374
327	$self->size_allocate ($self->{w}, $self->{h});	375	$self->size_allocate (0, 0, $self->{w}, $self->{h});
328	}	376	}
329		377
330	sub find_widget {	378	sub find_widget {
331	my ($self, $x, $y) = @_;	379	my ($self, $x, $y) = @_;
332		380
…		…
349	$_->draw for @{$self->{children}};	397	$_->draw for @{$self->{children}};
350	}	398	}
351		399
352	#############################################################################	400	#############################################################################
353		401
354	package CFClient::Widget::Bin;	402	package CFClient::UI::Bin;
355		403
356	our @ISA = CFClient::Widget::Container::;	404	our @ISA = CFClient::UI::Container::;
357		405
358	sub new {	406	sub new {
359	my ($class, %arg) = @_;	407	my ($class, %arg) = @_;
360		408
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	409	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		410
363	$class->SUPER::new (children => [$child], %arg)	411	$class->SUPER::new (children => [$child], %arg)
364	}	412	}
365		413
366	sub add {	414	sub add {
…		…
374	sub remove {	422	sub remove {
375	my ($self, $widget) = @_;	423	my ($self, $widget) = @_;
376		424
377	$self->SUPER::remove ($widget);	425	$self->SUPER::remove ($widget);
378		426
379	$self->{children} = [new CFClient::Widget::Empty]	427	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	428	unless @{$self->{children}};
381	}	429	}
382		430
383	sub child { $_[0]->{children}[0] }	431	sub child { $_[0]->{children}[0] }
384		432
385	sub size_request {	433	sub size_request {
386	$_[0]{children}[0]->size_request	434	$_[0]{children}[0]->size_request
387	}	435	}
388		436
389	sub size_allocate {	437	sub size_allocate {
390	my ($self, $w, $h) = @_;	438	my ($self, $x, $y, $w, $h) = @_;
391		439
392	return unless $self->{w} != $w || $self->{h} != $h;	440	$self->_size_allocate ($x, $y, $w, $h) or return;
393		441
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	442	$self->{children}[0]->size_allocate (0, 0, $w, $h);
396	}	443	}
397		444
398	#############################################################################	445	#############################################################################
399		446
400	package CFClient::Widget::Window;	447	package CFClient::UI::Window;
401		448
402	our @ISA = CFClient::Widget::Bin::;	449	our @ISA = CFClient::UI::Bin::;
403		450
404	use SDL::OpenGL;	451	use SDL::OpenGL;
405		452
406	sub new {	453	sub new {
407	my ($class, %arg) = @_;	454	my ($class, %arg) = @_;
…		…
418	}	465	}
419		466
420	sub render_chld {	467	sub render_chld {
421	my ($self) = @_;	468	my ($self) = @_;
422		469
423	$self->{texture} =	470	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	471	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	472	glClear GL_COLOR_BUFFER_BIT;
426	);	473	$self->child->draw;
		474	};
427	}	475	}
428		476
429	sub size_allocate {	477	sub size_allocate {
430	my ($self, $w, $h) = @_;	478	my ($self, $x, $y, $w, $h) = @_;
431		479
432	return unless $self->{w} != $w || $self->{h} != $h;	480	$self->_size_allocate ($x, $y, $w, $h) or return;
433		481
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);	482	$self->child->size_allocate (0, 0, $w, $h);
438		483
439	$self->render_chld;	484	$self->render_chld;
440	}	485	}
441		486
442	sub _draw {	487	sub _draw {
…		…
446		491
447	my $tex = $self->{texture}	492	my $tex = $self->{texture}
448	or return;	493	or return;
449		494
450	glEnable GL_BLEND;	495	glEnable GL_BLEND;
		496	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	497	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	498	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		499
454	$tex->draw_quad (0, 0, $w, $h);	500	$tex->draw_quad (0, 0, $w, $h);
455		501
…		…
457	glDisable GL_TEXTURE_2D;	503	glDisable GL_TEXTURE_2D;
458	}	504	}
459		505
460	#############################################################################	506	#############################################################################
461		507
462	package CFClient::Widget::Frame;	508	package CFClient::UI::Frame;
463		509
464	our @ISA = CFClient::Widget::Bin::;	510	our @ISA = CFClient::UI::Bin::;
465		511
466	use SDL::OpenGL;	512	use SDL::OpenGL;
467		513
468	sub size_request {	514	sub size_request {
469	my ($self) = @_;	515	my ($self) = @_;
…		…
474		520
475	map { $_ + 4 } $chld->size_request;	521	map { $_ + 4 } $chld->size_request;
476	}	522	}
477		523
478	sub size_allocate {	524	sub size_allocate {
479	my ($self, $w, $h) = @_;	525	my ($self, $x, $y, $w, $h) = @_;
480		526
481	return unless $self->{w} != $w || $self->{h} != $h;	527	$self->_size_allocate ($x, $y, $w, $h) or return;
482		528
483	$self->{w} = $w;
484	$self->{h} = $h;
485
486	$self->child->size_allocate ($w - 4, $h - 4);	529	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
487	$self->child->move (2, 2);
488	}	530	}
489		531
490	sub _draw {	532	sub _draw {
491	my ($self) = @_;	533	my ($self) = @_;
492		534
…		…
505	$chld->draw;	547	$chld->draw;
506	}	548	}
507		549
508	#############################################################################	550	#############################################################################
509		551
510	package CFClient::Widget::FancyFrame;	552	package CFClient::UI::FancyFrame;
511		553
512	our @ISA = CFClient::Widget::Bin::;	554	our @ISA = CFClient::UI::Bin::;
513		555
514	use SDL::OpenGL;	556	use SDL::OpenGL;
515		557
516	my @tex =	558	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	560	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		561
		562	sub new {
		563	my $class = shift;
		564
		565	# TODO: user_x, user_y, overwrite moveto?
		566
		567	$class->SUPER::new (
		568	bg => [1, 1, 1, 1],
		569	border_bg => [1, 1, 1, 1],
		570	border => $::FONTSIZE * 0.8,
		571	@_
		572	)
		573	}
		574
520	sub size_request {	575	sub size_request {
521	my ($self) = @_;	576	my ($self) = @_;
522		577
		578	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		579
523	my ($w, $h) = $self->SUPER::size_request;	580	my ($w, $h) = $self->SUPER::size_request;
524		581
525	$h += $tex[1]->{h};	582	(
526	$h += $tex[4]->{h};	583	$w + $self->{border} * 2,
527	$w += $tex[2]->{w};	584	$h + $self->{border} * 2,
528	$w += $tex[3]->{w};	585	)
529
530	($w, $h)
531	}	586	}
532		587
533	sub size_allocate {	588	sub size_allocate {
534	my ($self, $w, $h) = @_;	589	my ($self, $x, $y, $w, $h) = @_;
535		590
536	return unless $self->{w} != $w || $self->{h} != $h;	591	$self->_size_allocate ($x, $y, $w, $h) or return;
537		592
538	$self->SUPER::size_allocate ($w, $h);	593	$h -= List::Util::max 0, $self->{border} * 2;
		594	$w -= List::Util::max 0, $self->{border} * 2;
539		595
540	$h -= $tex[1]->{h};	596	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
541	$h -= $tex[4]->{h};	597	}
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		598
545	$h = $h < 0 ? 0 : $h;	599	sub button_down {
546	$w = $w < 0 ? 0 : $w;	600	my ($self, $ev, $x, $y) = @_;
547		601
548	my $child = $self->child;	602	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		603	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
549		604
550	$child->size_allocate ($w, $h);	605	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	606	my ($bw, $bh) = ($self->{w}, $self->{h});
		607
		608	$self->{motion} = sub {
		609	my ($ev, $x, $y) = @_;
		610
		611	($x, $y) = ($ev->motion_x, $ev->motion_y);
		612
		613	$self->{user_w} = $bw + $x - $ox;
		614	$self->{user_h} = $bh + $y - $oy;
		615	$self->update;
		616	};
		617
		618	} elsif ($x >= 0 && $x < $self->{w}
		619	&& $y >= 0 && $y < $self->{border}) {
		620
		621	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		622	my ($bx, $by) = ($self->{x}, $self->{y});
		623
		624	$self->{motion} = sub {
		625	my ($ev, $x, $y) = @_;
		626
		627	($x, $y) = ($ev->motion_x, $ev->motion_y);
		628
		629	$self->move ($bx + $x - $ox, $by + $y - $oy);
		630	$self->update;
		631	};
		632	}
		633	}
		634
		635	sub button_up {
		636	my ($self, $ev, $x, $y) = @_;
		637
		638	delete $self->{motion};
		639	}
		640
		641	sub mouse_motion {
		642	my ($self, $ev, $x, $y) = @_;
		643
		644	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	645	}
553		646
554	sub _draw {	647	sub _draw {
555	my ($self) = @_;	648	my ($self) = @_;
556		649
557	my ($w, $h) = ($self->{w}, $self->{h});	650	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	651	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		652
560	glEnable GL_BLEND;	653	glEnable GL_BLEND;
		654	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
561	glEnable GL_TEXTURE_2D;	655	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	656	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		657
565	my $top = $tex[1];	658	glColor @{ $self->{border_bg} };
566	$top->draw_quad (0, 0, $w, $top->{h});	659	$tex[1]->draw_quad (0, 0, $w, $self->{border});
567		660	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
568	my $left = $tex[3];	661	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	662	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576		663
577	my $bg = $tex[0];	664	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582		665
		666	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	667	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	668	my $rep_y = $ch / $bg->{h};
585		669
		670	glColor @{ $self->{bg} };
		671
		672	$bg->{s} = $rep_x;
		673	$bg->{t} = $rep_y;
		674	$bg->{wrap_mode} = 1;
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	675	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
587		676
		677	glDisable GL_TEXTURE_2D;
588	glDisable GL_BLEND;	678	glDisable GL_BLEND;
589	glDisable GL_TEXTURE_2D;
590		679
591	$self->child->draw;	680	$self->child->draw;
592
593	}	681	}
594		682
595	#############################################################################	683	#############################################################################
596		684
597	package CFClient::Widget::Table;	685	package CFClient::UI::Table;
598		686
599	our @ISA = CFClient::Widget::;	687	our @ISA = CFClient::UI::Base::;
		688
		689	use List::Util qw(max sum);
600		690
601	use SDL::OpenGL;	691	use SDL::OpenGL;
602		692
		693	sub new {
		694	my $class = shift;
		695
		696	$class->SUPER::new (
		697	col_expand => [],
		698	@_
		699	)
		700	}
		701
603	sub add {	702	sub add {
604	my ($self, $x, $y, $chld) = @_;	703	my ($self, $x, $y, $child) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		704
		705	$child->set_parent ($self);
607	$self->{children}[$y][$x] = $chld;	706	$self->{children}[$y][$x] = $child;
608	$chld->set_parent ($self);	707
		708	$self->{w} = $self->{h} = -1;
609	$self->update;	709	$self->update;
610	}	710	}
611		711
612	sub max_row_height {	712	# TODO: move to container class maybe? send childs a signal on removal?
		713	sub clear {
613	my ($self, $row) = @_;	714	my ($self) = @_;
614		715
615	my $hs = 0;	716	delete $self->{children};
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	717	$self->update;
		718	}
		719
		720	sub get_wh {
		721	my ($self) = @_;
		722
		723	my (@w, @h);
		724
		725	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	726	my $row = $self->{children}[$y]
618	if ($c) {	727	or next;
		728
		729	for my $x (0 .. $#$row) {
		730	my $widget = $row->[$x]
		731	or next;
619	my ($w, $h) = $c->size_request;	732	my ($w, $h) = $widget->size_request;
620	if ($hs < $h) { $hs = $h }	733
		734	$w[$x] = max $w[$x], $w;
		735	$h[$y] = max $h[$y], $h;
621	}	736	}
622	}	737	}
623	return $hs;
624	}
625		738
626	sub max_col_width {	739	(\@w, \@h)
		740	}
		741
		742	sub size_request {
627	my ($self, $col) = @_;	743	my ($self) = @_;
628		744
		745	my ($ws, $hs) = $self->get_wh;
		746
		747	(
		748	(sum @$ws),
		749	(sum @$hs),
		750	)
		751	}
		752
		753	sub size_allocate {
		754	my ($self, $x, $y, $w, $h) = @_;
		755
		756	$self->_size_allocate ($x, $y, $w, $h) or return;
		757
		758	my ($ws, $hs) = $self->get_wh;
		759
		760	my $req_w = sum @$ws;
		761	my $req_h = sum @$hs;
		762
		763	# TODO: nicer code && do row_expand
		764	my @col_expand = @{$self->{col_expand}};
		765	@col_expand = (1) x @$ws unless @col_expand;
		766	my $col_expand = (sum @col_expand) || 1;
		767
		768	# linearly scale sizes
		769	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		770	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		771
		772	CFClient::UI::harmonize $ws;
		773	CFClient::UI::harmonize $hs;
		774
		775	my $y;
		776
		777	for my $r (0 .. $#{$self->{children}}) {
		778	my $row = $self->{children}[$r]
		779	or next;
		780
629	my $ws = 0;	781	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	782	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	783
632	if ($c) {	784	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	785	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	786
		787	if (my $widget = $row->[$c]) {
		788	$widget->size_allocate ($x, $y, $col_w, $row_h);
		789	}
		790
		791	$x += $col_w;
635	}	792	}
		793
		794	$y += $row_h;
636	}	795	}
637	return $ws;	796
638	}	797	}
		798
		799	sub find_widget {
		800	my ($self, $x, $y) = @_;
		801
		802	$x -= $self->{x};
		803	$y -= $self->{y};
		804
		805	my $res;
		806
		807	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		808	$res = $_->find_widget ($x, $y)
		809	and return $res;
		810	}
		811
		812	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		813	}
		814
		815	sub _draw {
		816	my ($self) = @_;
		817
		818	for (grep $_, @{$self->{children}}) {
		819	$_->draw for grep $_, @$_;
		820	}
		821	}
		822
		823	#############################################################################
		824
		825	package CFClient::UI::HBox;
		826
		827	# TODO: wrap into common Box base class
		828
		829	our @ISA = CFClient::UI::Container::;
639		830
640	sub size_request {	831	sub size_request {
641	my ($self) = @_;	832	my ($self) = @_;
642		833
		834	my @alloc = map [$_->size_request], @{$self->{children}};
		835
		836	(
		837	(List::Util::sum map $_->[0], @alloc),
		838	(List::Util::max map $_->[1], @alloc),
		839	)
		840	}
		841
		842	sub size_allocate {
		843	my ($self, $x, $y, $w, $h) = @_;
		844
		845	$self->_size_allocate ($x, $y, $w, $h);
		846
643	my ($hs, $ws) = (0, 0);	847	($h, $w) = ($w, $h);
644		848
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	849	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		850
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	851	my @h = map +($_->size_request)[0], @$children;
650	my $wm = 0;	852
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	853	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	854
		855	if ($req_h > $h) {
		856	# ah well, not enough space
		857	$_ *= $h / $req_h for @h;
		858	} else {
		859	my $exp = List::Util::sum map $_->{expand}, @$children;
		860	$exp ||= 1;
		861
		862	for (0 .. $#$children) {
		863	my $child = $children->[$_];
		864
		865	my $alloc_h = $h[$_];
		866	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		867	$h[$_] = $alloc_h;
653	}	868	}
654	if ($ws < $wm) { $ws = $wm }
655	}	869	}
656		870
657	return ($ws, $hs);	871	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		872
663	my $y = 0;	873	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	874	for (0 .. $#$children) {
		875	my $child = $children->[$_];
665	my $x = 0;	876	my $h = $h[$_];
		877	$child->size_allocate ($y, 0, $h, $w);
666		878
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	879	$y += $h;
668
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	880	}
680	}	881	}
681		882
682	#############################################################################	883	#############################################################################
683		884
684	package CFClient::Widget::VBox;	885	package CFClient::UI::VBox;
685		886
		887	# TODO: wrap into common Box base class
		888
686	our @ISA = CFClient::Widget::Container::;	889	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		890
690	sub size_request {	891	sub size_request {
691	my ($self) = @_;	892	my ($self) = @_;
692		893
693	my @alloc = map [$_->size_request], @{$self->{children}};	894	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
697	(List::Util::sum map $_->[1], @alloc),	898	(List::Util::sum map $_->[1], @alloc),
698	)	899	)
699	}	900	}
700		901
701	sub size_allocate {	902	sub size_allocate {
702	my ($self, $w, $h) = @_;	903	my ($self, $x, $y, $w, $h) = @_;
703		904
704	return unless $self->{w} != $w || $self->{h} != $h;	905	$self->_size_allocate ($x, $y, $w, $h);
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710		906
711	my $children = $self->{children};	907	my $children = $self->{children};
712		908
713	my @h = map +($_->size_request)[1], @$children;	909	my @h = map +($_->size_request)[1], @$children;
714		910
715	my $req_h = List::Util::sum @h;	911	my $req_h = List::Util::sum @h;
716		912
717	if ($req_h > $h) {	913	if ($req_h > $h) {
718	# ah well, not enough space	914	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	915	$_ *= $h / $req_h for @h;
720	} else {	916	} else {
721	my @exp = grep $_->{expand}, @$children;	917	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	918	$exp ||= 1;
723		919
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	920	for (0 .. $#$children) {
727	my $child = $children->[$_];	921	my $child = $children->[$_];
728		922
729	my $alloc_h = $h[$_];	923	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	924	}
733	}	925	}
		926
		927	CFClient::UI::harmonize \@h;
734		928
735	my $y = 0;	929	my $y = 0;
736	for (0 .. $#$children) {	930	for (0 .. $#$children) {
737	my $child = $children->[$_];	931	my $child = $children->[$_];
738	my $h = $h[$_];	932	my $h = $h[$_];
739	$child->move (0, $y);
740	$child->size_allocate ($w, $h);	933	$child->size_allocate (0, $y, $w, $h);
741		934
742	$y += $h;	935	$y += $h;
743	}	936	}
744	}	937	}
745		938
746	#############################################################################	939	#############################################################################
747		940
748	package CFClient::Widget::Label;	941	package CFClient::UI::Label;
749		942
750	our @ISA = CFClient::Widget::;	943	our @ISA = CFClient::UI::Base::;
751		944
752	use SDL::OpenGL;	945	use SDL::OpenGL;
753		946
754	sub new {	947	sub new {
755	my ($class, %arg) = @_;	948	my ($class, %arg) = @_;
756		949
757	my $self = $class->SUPER::new (	950	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	951	fg => [1, 1, 1],
759	height => $::FONTSIZE,	952	fontsize => $::FONTSIZE,
760	text => "",	953	text => "",
761	align => -1,	954	align => -1,
		955	padding => 2,
762	layout => new CFClient::Layout,	956	layout => new CFClient::Layout,
763	%arg	957	%arg
764	);	958	);
765		959
766	$self->set_text ($self->{text});	960	$self->set_text ($self->{text});
767		961
…		…
783		977
784	$self->{text} = $text;	978	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	979	$self->{layout}->set_markup ($text);
786		980
787	delete $self->{texture};	981	delete $self->{texture};
		982	# $self->{w} = $self->{h} = -1;
788	$self->update;	983	$self->update;
789	}	984	}
790		985
791	sub get_text {	986	sub get_text {
792	my ($self, $text) = @_;	987	my ($self, $text) = @_;
…		…
796		991
797	sub size_request {	992	sub size_request {
798	my ($self) = @_;	993	my ($self) = @_;
799		994
800	$self->{layout}->set_width;	995	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	996	$self->{layout}->set_height ($self->{fontsize});
802	$self->{layout}->size	997	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	998
804	# (	999	(
805	# $self->{texture}{w},	1000	$w + $self->{padding} * 2,
806	# $self->{texture}{h},	1001	$h + $self->{padding} * 2,
807	# )	1002	)
808	# } else {
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810	#
811	# ($w, $h)
812	# }
813	}	1003	}
814		1004
815	sub size_allocate {	1005	sub size_allocate {
816	my ($self, $w, $h) = @_;	1006	my ($self, $x, $y, $w, $h) = @_;
817		1007
818	return unless $self->{w} != $w || $self->{h} != $h;	1008	$self->_size_allocate ($x, $y, $w, $h) or return;
819		1009
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1010	delete $self->{texture};
822	}	1011	}
823		1012
824	sub update {	1013	sub update {
825	my ($self) = @_;	1014	my ($self) = @_;
…		…
831	sub _draw {	1020	sub _draw {
832	my ($self) = @_;	1021	my ($self) = @_;
833		1022
834	my $tex = $self->{texture} ||= do {	1023	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1024	$self->{layout}->set_width ($self->{w});
		1025	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
836	new_from_layout CFClient::Texture $self->{layout};	1026	new_from_layout CFClient::Texture $self->{layout}
837	};	1027	};
838		1028
839	glEnable GL_BLEND;	1029	glEnable GL_BLEND;
		1030	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1031	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1032	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1033
844	glColor @{$self->{fg}};	1034	glColor @{$self->{fg}};
845		1035
846	my $x =	1036	my $x =
847	$self->{align} < 0 ? 0	1037	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1038	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1039	: ($self->{w} - $tex->{w}) * 0.5;
850		1040
851	$tex->draw_quad ($x, 0);	1041	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
852		1042
		1043	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1044	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1045	}
856		1046
857	#############################################################################	1047	#############################################################################
858		1048
859	package CFClient::Widget::Entry;	1049	package CFClient::UI::Entry;
860		1050
861	our @ISA = CFClient::Widget::Label::;	1051	our @ISA = CFClient::UI::Label::;
862		1052
863	use SDL;	1053	use SDL;
864	use SDL::OpenGL;	1054	use SDL::OpenGL;
865		1055
866	sub new {	1056	sub new {
867	my $class = shift;	1057	my $class = shift;
868		1058
869	$class->SUPER::new (	1059	$class->SUPER::new (
870	fg => [1, 1, 1],	1060	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1061	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1062	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1063	active_fg => [0, 0, 0],
		1064	can_hover => 1,
		1065	can_focus => 1,
874	@_	1066	@_
875	)	1067	)
876	}	1068	}
877		1069
878	sub _set_text {	1070	sub _set_text {
879	my ($self, $text) = @_;	1071	my ($self, $text) = @_;
880		1072
		1073	my $old_text = $self->{text};
		1074
881	$self->{last_activity} = $::NOW;	1075	$self->{last_activity} = $::NOW;
882		1076
883	$self->{text} = $text;	1077	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});	1078	$self->{layout}->set_width ($self->{w});
		1079	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
885		1080
886	$text =~ s/./*/g if $self->{hidden};	1081	$text =~ s/./*/g if $self->{hidden};
887		1082
888
889	$self->{layout}->set_markup ($self->escape_text ($text));	1083	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
890		1084
891	$text = substr $text, 0, $self->{cursor};	1085	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;	1086	utf8::encode $text;
893		1087
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1088	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1089
		1090	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1091	if $old_text ne $self->{text};
895	}	1092	}
896		1093
897	sub size_request {	1094	sub size_request {
898	my ($self) = @_;	1095	my ($self) = @_;
899		1096
…		…
901		1098
902	($w + 1, $h) # add 1 for cursor	1099	($w + 1, $h) # add 1 for cursor
903	}	1100	}
904		1101
905	sub size_allocate {	1102	sub size_allocate {
906	my ($self, $w, $h) = @_;	1103	my ($self, $x, $y, $w, $h) = @_;
907		1104
908	return unless $self->{w} != $w || $self->{h} != $h;
909
910	$self->SUPER::size_allocate ($w, $h);	1105	$self->SUPER::size_allocate ($x, $y, $w, $h);
911		1106
912	$self->_set_text ($self->{text});	1107	$self->_set_text ($self->{text});
913	}	1108	}
914		1109
915	sub set_text {	1110	sub set_text {
…		…
936	substr $text, $self->{cursor}, 1, "";	1131	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1132	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1133	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1134	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1135	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1136	} elsif ($sym == SDLK_HOME) {
		1137	$self->{cursor} = 0;
		1138	} elsif ($sym == SDLK_END) {
		1139	$self->{cursor} = length $text;
		1140	} elsif ($sym == SDLK_ESCAPE) {
		1141	$self->emit ('escape');
941	} elsif ($uni) {	1142	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1143	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1144	}
944		1145
945	$self->_set_text ($text);	1146	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1161	$self->SUPER::button_down ($ev, $x, $y);
961		1162
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1163	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1164
964	# byte-index to char-index	1165	# byte-index to char-index
965	my $text = $self->{layout};	1166	my $text = $self->{text};
966	utf8::encode $text;	1167	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1168	$self->{cursor} = length substr $text, 0, $idx;
968		1169
969	$self->_set_text ($self->{text});	1170	$self->_set_text ($self->{text});
970	$self->update;	1171	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1186	$self->{fg} = $self->{active_fg};
986	} else {	1187	} else {
987	glColor @{$self->{bg}};	1188	glColor @{$self->{bg}};
988	}	1189	}
989		1190
		1191	glEnable GL_BLEND;
		1192	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1193	glBegin GL_QUADS;
991	glVertex 0 , 0;	1194	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1195	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1196	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1197	glVertex $self->{w}, 0;
995	glEnd;	1198	glEnd;
		1199	glDisable GL_BLEND;
996		1200
997	$self->SUPER::_draw;	1201	$self->SUPER::_draw;
998		1202
999	#TODO: force update every cursor change :(	1203	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1204	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
…		…
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1208	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005	glEnd;	1209	glEnd;
1006	}	1210	}
1007	}	1211	}
1008		1212
1009	#############################################################################	1213	package CFClient::UI::LineEntry;
1010		1214
1011	package CFClient::Widget::Slider;	1215	our @ISA = CFClient::UI::Entry::;
1012		1216
1013	use strict;	1217	use SDL;
1014
1015	use SDL::OpenGL;	1218	use SDL::OpenGL;
1016	use SDL::OpenGL::Constants;
1017		1219
1018	our @ISA = CFClient::Widget::DrawBG::;	1220	sub key_down {
1019
1020	sub size_request {
1021	my ($self) = @_;	1221	my ($self, $ev) = @_;
1022		1222
1023	my $w = 50;	1223	my $sym = $ev->key_sym;
1024	my $h = 10;
1025		1224
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1225	if ($sym == SDLK_RETURN) {
		1226	$self->emit (activate => $self->get_text);
		1227	$self->update;
		1228
		1229	} else {
		1230	$self->SUPER::key_down ($ev);
		1231	}
		1232
1027	}	1233	}
		1234
		1235	#############################################################################
		1236
		1237	package CFClient::UI::Button;
		1238
		1239	our @ISA = CFClient::UI::Label::;
		1240
		1241	use SDL;
		1242	use SDL::OpenGL;
		1243
		1244	my @tex =
		1245	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1246	qw(b1_button_active.png);
1028		1247
1029	sub new {	1248	sub new {
1030	my $class = shift;	1249	my $class = shift;
1031		1250
		1251	$class->SUPER::new (
		1252	padding => 4,
		1253	fg => [1, 1, 1],
		1254	bg => [1, 1, 1, 0.2],
		1255	active_fg => [1, 1, 0],
		1256	can_hover => 1,
		1257	@_
		1258	)
		1259	}
		1260
		1261	sub button_up {
		1262	my ($self, $ev, $x, $y) = @_;
		1263
		1264	if ($x >= 0 && $x < $self->{w}
		1265	&& $y >= 0 && $y < $self->{h}) {
		1266	$self->emit ("activate");
		1267	}
		1268	}
		1269
		1270	sub _draw {
		1271	my ($self) = @_;
		1272
		1273	local $self->{fg} = $self->{fg};
		1274	my $tex = $tex[0];
		1275
		1276	glEnable GL_BLEND;
		1277	glEnable GL_TEXTURE_2D;
		1278	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1279
		1280	if ($GRAB == $self) {
		1281	$self->{fg} = $self->{active_fg};
		1282	}
		1283
		1284	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1285	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1286
		1287	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		1288
		1289	glDisable GL_TEXTURE_2D;
		1290	glDisable GL_BLEND;
		1291
		1292	$self->SUPER::_draw;
		1293	}
		1294
		1295	#############################################################################
		1296
		1297	package CFClient::UI::CheckBox;
		1298
		1299	our @ISA = CFClient::UI::DrawBG::;
		1300
		1301	my @tex =
		1302	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1303	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1304
		1305	use SDL;
		1306	use SDL::OpenGL;
		1307
		1308	sub new {
		1309	my $class = shift;
		1310
		1311	$class->SUPER::new (
		1312	padding => 2,
		1313	fg => [1, 1, 1],
		1314	active_fg => [1, 1, 0],
		1315	state => 0,
		1316	can_hover => 1,
		1317	@_
		1318	)
		1319	}
		1320
		1321	sub size_request {
		1322	my ($self) = @_;
		1323
		1324	($self->{padding} * 2 + 6) x 2
		1325	}
		1326
		1327	sub size_allocate {
		1328	my ($self, $x, $y, $w, $h) = @_;
		1329
		1330	$self->_size_allocate ($x, $y, $w, $h);
		1331	}
		1332
		1333	sub button_down {
		1334	my ($self, $ev, $x, $y) = @_;
		1335
		1336	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1337	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1338	$self->{state} = !$self->{state};
		1339	$self->emit (changed => $self->{state});
		1340	}
		1341	}
		1342
		1343	sub _draw {
		1344	my ($self) = @_;
		1345
		1346	$self->SUPER::_draw;
		1347
		1348	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1349
		1350	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1351
		1352	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1353
		1354	glEnable GL_BLEND;
		1355	glEnable GL_TEXTURE_2D;
		1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1357
		1358	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1359
		1360	$tex->draw_quad (0, 0, $s, $s);
		1361
		1362	glDisable GL_TEXTURE_2D;
		1363	glDisable GL_BLEND;
		1364	}
		1365
		1366	#############################################################################
		1367
		1368	package CFClient::UI::Slider;
		1369
		1370	use strict;
		1371
		1372	use SDL::OpenGL;
		1373
		1374	our @ISA = CFClient::UI::DrawBG::;
		1375
		1376	my @tex =
		1377	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1378	qw(s1_slider.png s1_slider_bg.png);
		1379
		1380	sub new {
		1381	my $class = shift;
		1382
1032	# range [value, low, high, page]	1383	# range [value, low, high, page]
1033		1384
		1385	# TODO: 0-width page
		1386	# TODO: req_w/h are wrong with vertical
		1387	# TODO: calculations are off
1034	$class->SUPER::new (	1388	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1389	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1390	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1391	range => [0, 0, 100, 10],
		1392	req_w => 40,
		1393	req_h => 13,
1038	vertical => 1,	1394	vertical => 0,
		1395	can_hover => 1,
		1396	inner_pad => 5,
1039	@_	1397	@_
1040	)	1398	);
		1399
		1400	$self
		1401	}
		1402
		1403	sub size_request {
		1404	my ($self) = @_;
		1405
		1406	my $w = $self->{req_w};
		1407	my $h = $self->{req_h};
		1408
		1409	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1410	}
1042		1411
1043	sub button_down {	1412	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1413	my ($self, $ev, $x, $y) = @_;
1045		1414
…		…
1053	if ($GRAB == $self) {	1422	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1423	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1424
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1425	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1426
		1427	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1428	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1429
		1430	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1431	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1432	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1433	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1434	$self->{range}[0] = $x;
1062		1435
1063	$self->emit (changed => $x);	1436	$self->emit (changed => $x);
1064	$self->update;	1437	$self->update;
1065	}	1438	}
		1439	}
		1440
		1441	# the inner_* stuff is for generating a padding for the slider handle,
		1442	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1443	# correct propably, but it does the job for now
		1444	sub _calc_inner_pad_px {
		1445	my ($self, $w) = @_;
		1446	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1447	}
1067		1448
1068	sub _draw {	1449	sub _draw {
1069	my ($self) = @_;	1450	my ($self) = @_;
1070		1451
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1465	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1466	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1467
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1468	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1469
		1470	$hi = $value + 1 if $lo == $hi;
		1471
		1472	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1473	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1474
1089	$page = int $page * $w / ($hi - $lo);	1475	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1476	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1477
1092	$w -= $page;	1478	$w -= $page;
1093	$page &= ~1;	1479	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1480	glTranslate $page * 0.5, 0, 0;
		1481	$page ||= 2;
1095		1482
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	1483	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1484	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1485
1106	glBegin GL_QUADS;	1486	glEnable GL_BLEND;
1107	glColor @$fg;	1487	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1488	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1490
1113	if ($knob_a < $knob_b - 2) {	1491	# draw background
1114	glColor @$bg;	1492	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;	1493
1116	glVertex $knob_a + 1, $h - 1;	1494	# draw handle
1117	glVertex $knob_b - 1, $h - 1;	1495	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1118	glVertex $knob_b - 1, 1;	1496
		1497	glDisable GL_BLEND;
		1498	glDisable GL_TEXTURE_2D;
		1499	}
		1500
		1501	#############################################################################
		1502
		1503	package CFClient::UI::TextView;
		1504
		1505	our @ISA = CFClient::UI::HBox::;
		1506
		1507	use SDL::OpenGL;
		1508
		1509	sub new {
		1510	my $class = shift;
		1511
		1512	my $self = $class->SUPER::new (
		1513	req_w => $::WIDTH / 6,
		1514	req_h => $::HEIGHT / 6,
		1515	fontsize => $::FONTSIZE,
		1516	@_,
		1517
		1518	layout => (new CFClient::Layout),
		1519	par => [],
		1520	height => 0,
		1521	children => [
		1522	(new CFClient::UI::Empty expand => 1),
		1523	(new CFClient::UI::Slider vertical => 1),
		1524	],
		1525	);
		1526
		1527	$self->{children}[1]->connect (changed => sub {
		1528	$self->update;
		1529	});
		1530
		1531	$self
		1532	}
		1533
		1534	sub set_fontsize {
		1535	my ($self, $fontsize) = @_;
		1536
		1537	$self->{fontsize} = $fontsize;
		1538	$self->reflow;
		1539	}
		1540
		1541	sub text_height {
		1542	my ($self, $text) = @_;
		1543
		1544	my $layout = $self->{layout};
		1545
		1546	$layout->set_height ($self->{fontsize});
		1547	$layout->set_width ($self->{w});
		1548	$layout->set_text ($text);
1119	}	1549
1120	glEnd;	1550	($layout->size)[1]
1121	}	1551	}
1122		1552
1123	#############################################################################	1553	sub reflow {
		1554	my ($self) = @_;
1124		1555
		1556	$self->{need_reflow}++;
		1557	$self->update;
		1558	}
		1559
		1560	sub size_request {
		1561	my ($self) = @_;
		1562
		1563	($self->{req_w}, $self->{req_h})
		1564	}
		1565
		1566	sub size_allocate {
		1567	my ($self, $x, $y, $w, $h) = @_;
		1568
		1569	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1570
		1571	$self->{layout}->set_height ($self->{fontsize});
		1572	$self->{layout}->set_width ($self->{w});
		1573
		1574	$self->reflow;
		1575	}
		1576
		1577	sub add_paragraph {
		1578	my ($self, $color, $text) = @_;
		1579
		1580	#TODO: intelligently "reformat" paragraph
		1581
		1582	my $height = $self->text_height ($text);
		1583
		1584	$self->{height} += $height;
		1585
		1586	push @{$self->{par}}, [$height, $color, $text];
		1587
		1588	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1589	$self->{children}[1]->update;
		1590	}
		1591
		1592	sub update {
		1593	my ($self) = @_;
		1594
		1595	$self->SUPER::update;
		1596
		1597	return unless $self->{h} > 0;
		1598
		1599	delete $self->{texture};
		1600
		1601	$ROOT->on_refresh ($self, sub {
		1602	if (delete $self->{need_reflow}) {
		1603	my $height = 0;
		1604
		1605	$height += $_->[0] = $self->text_height ($_->[2])
		1606	for @{$self->{par}};
		1607
		1608	$self->{height} = $height;
		1609
		1610	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1611
		1612	delete $self->{texture};
		1613	}
		1614
		1615	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1616	glClearColor 0, 0, 0, 1;
		1617	glClear GL_COLOR_BUFFER_BIT;
		1618
		1619	glEnable GL_BLEND;
		1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1621	glEnable GL_TEXTURE_2D;
		1622	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1623
		1624	my $top = int $self->{children}[1]{range}[0];
		1625
		1626	my $y0 = $top;
		1627	my $y1 = $top + $self->{h};
		1628
		1629	my $y = 0;
		1630
		1631	my $layout = $self->{layout};
		1632
		1633	for my $par (@{$self->{par}}) {
		1634	my $h = $par->[0];
		1635
		1636	if ($y0 < $y + $h && $y < $y1) {
		1637	$layout->set_text ($par->[2]);
		1638
		1639	glColor @{ $par->[1] };
		1640	my ($W, $H) = $layout->size;
		1641	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1642	}
		1643
		1644	$y += $h;
		1645	}
		1646
		1647	glDisable GL_TEXTURE_2D;
		1648	glDisable GL_BLEND;
		1649	};
		1650	});
		1651	}
		1652
		1653	sub _draw {
		1654	my ($self) = @_;
		1655
		1656	if ($self->{texture}) {
		1657	glEnable GL_TEXTURE_2D;
		1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1659	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1660	glDisable GL_TEXTURE_2D;
		1661	}
		1662
		1663	$self->{children}[1]->draw;
		1664
		1665	}
		1666
		1667	#############################################################################
		1668
1125	package CFClient::Widget::MapWidget;	1669	package CFClient::UI::MapWidget;
1126		1670
1127	use strict;	1671	use strict;
1128		1672
1129	use List::Util qw(min max);	1673	use List::Util qw(min max);
1130		1674
1131	use SDL;	1675	use SDL;
1132	use SDL::OpenGL;	1676	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134		1677
1135	our @ISA = CFClient::Widget::;	1678	our @ISA = CFClient::UI::Base::;
1136		1679
1137	sub new {	1680	sub new {
1138	my $class = shift;	1681	my $class = shift;
1139		1682
1140	$class->SUPER::new (	1683	$class->SUPER::new (
1141	z => -1,	1684	z => -1,
		1685	can_focus => 1,
1142	list => (glGenLists 1),	1686	list => (glGenLists 1),
1143	@_	1687	@_
1144	)	1688	)
1145	}	1689	}
1146		1690
1147	sub key_down {	1691	sub key_down {
…		…
1149	}	1693	}
1150		1694
1151	sub key_up {	1695	sub key_up {
1152	}	1696	}
1153		1697
		1698	sub button_down {
		1699	my ($self, $ev, $x, $y) = @_;
		1700
		1701	$self->focus_in;
		1702
		1703	if ($ev->button == 2) {
		1704	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1705	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1706
		1707	$self->{motion} = sub {
		1708	my ($ev, $x, $y) = @_;
		1709
		1710	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1711
		1712	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1713	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1714
		1715	$self->update;
		1716	};
		1717	}
		1718	}
		1719
		1720	sub button_up {
		1721	my ($self, $ev, $x, $y) = @_;
		1722
		1723	delete $self->{motion};
		1724	}
		1725
		1726	sub mouse_motion {
		1727	my ($self, $ev, $x, $y) = @_;
		1728
		1729	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1730	}
		1731
1154	sub size_request {	1732	sub size_request {
1155	(	1733	(
1156	1 + int $::WIDTH / 32,	1734	1 + 32 * int $::WIDTH / 32,
1157	1 + int $::HEIGHT / 32,	1735	1 + 32 * int $::HEIGHT / 32,
1158	)	1736	)
1159	}	1737	}
1160		1738
1161	sub update {	1739	sub update {
1162	my ($self) = @_;	1740	my ($self) = @_;
1163		1741
1164	$self->{need_update} = 1;	1742	$self->{need_update} = 1;
		1743	$self->SUPER::update;
1165	}	1744	}
1166		1745
1167	sub _draw {	1746	sub draw {
1168	my ($self) = @_;	1747	my ($self) = @_;
1169		1748
1170	if (delete $self->{need_update}) {	1749	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;	1750	glNewList $self->{list}, GL_COMPILE;
1172		1751
1173	my $mx = $::CONN->{mapx};	1752	if ($::MAP) {
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;	1753	my $sw = int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;	1754	my $sh = int $::HEIGHT / 32;
1182		1755
1183	if ($::CONN->{mapw} > $sw) {	1756	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1757	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1185	} else {	1758
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1759	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1760
		1761	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1762
		1763	if ($::CFG->{fow_enable}) {
		1764	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1765	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1766	glConvolutionFilter2D
		1767	GL_CONVOLUTION_2D,
		1768	GL_ALPHA,
		1769	3, 3,
		1770	GL_ALPHA, GL_FLOAT,
		1771	pack "f*",
		1772	0.1, 0.1, 0.1,
		1773	0.1, 0.2, 0.1,
		1774	0.1, 0.1, 0.1,
		1775	;
		1776	glEnable GL_CONVOLUTION_2D;
		1777	}
		1778
		1779	my $tex = new CFClient::Texture
		1780	w => $w,
		1781	h => $h,
		1782	data => $data,
		1783	internalformat => GL_ALPHA,
		1784	format => GL_ALPHA;
		1785
		1786	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1787
		1788	glEnable GL_BLEND;
		1789	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1790	glEnable GL_TEXTURE_2D;
		1791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1792
		1793	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1794	$tex->draw_quad (0, 0, $w * 32, $h * 32);
		1795
		1796	glDisable GL_TEXTURE_2D;
		1797	glDisable GL_BLEND;
		1798	}
		1799
		1800	# HACK BEGIN
		1801	{
		1802	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1803	my ($w, $h) = (250, 250);
		1804
		1805	glEnable GL_BLEND;
		1806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1807	glEnable GL_TEXTURE_2D;
		1808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1809
		1810	CFClient::Texture->new (
		1811	w => $w,
		1812	h => $h,
		1813	data => $::MAP->mapmap ($w, $h),
		1814	type => GL_UNSIGNED_INT_8_8_8_8_REV
		1815	)->draw_quad (100, 100);
		1816
		1817	glDisable GL_TEXTURE_2D;
		1818	glDisable GL_BLEND;
		1819	}
		1820	# HACK END
1187	}	1821	}
1188		1822
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199	my $sw4 = ($sw + 3) & ~3;
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;	1823	glEndList;
1253	}	1824	}
1254		1825
		1826	glPushMatrix;
1255	glCallList $self->{list};	1827	glCallList $self->{list};
		1828	glPopMatrix;
		1829
		1830	if ($FOCUS != $self) {
		1831	glColor 64/255, 64/255, 64/255;
		1832	glLogicOp GL_AND;
		1833	glEnable GL_COLOR_LOGIC_OP;
		1834	glBegin GL_QUADS;
		1835	glVertex 0, 0;
		1836	glVertex 0, $::HEIGHT;
		1837	glVertex $::WIDTH, $::HEIGHT;
		1838	glVertex $::WIDTH, 0;
		1839	glEnd;
		1840	glDisable GL_COLOR_LOGIC_OP;
		1841	}
1256	}	1842	}
1257		1843
1258	my %DIR = (	1844	my %DIR = (
1259	SDLK_KP8, [1, "north"],	1845	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],	1846	SDLK_KP9, [2, "northeast"],
…		…
1276		1862
1277	my $mod = $ev->key_mod;	1863	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;	1864	my $sym = $ev->key_sym;
1279		1865
1280	if ($sym == SDLK_KP5) {	1866	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");	1867	$::CONN->user_send ("command stay fire");
		1868	} elsif ($sym == SDLK_a) {
		1869	$::CONN->user_send ("command apply");
		1870	} elsif ($sym == SDLK_QUOTE) {
		1871	$self->emit ('activate_console');
		1872	} elsif ($sym == SDLK_SLASH) {
		1873	$self->emit ('activate_console' => '/');
1282	} elsif (exists $DIR{$sym}) {	1874	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {	1875	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;	1876	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");	1877	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {	1878	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;	1879	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");	1880	$::CONN->user_send ("command run $DIR{$sym}[0]");
1289	} else {	1881	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");	1882	$::CONN->user_send ("command $DIR{$sym}[1]");
1291	}	1883	}
1292	}	1884	}
1293	}	1885	}
1294		1886
1295	sub key_up {	1887	sub key_up {
…		…
1297		1889
1298	my $mod = $ev->key_mod;	1890	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;	1891	my $sym = $ev->key_sym;
1300		1892
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1893	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");	1894	$::CONN->user_send ("command fire_stop");
1303	}	1895	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1896	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");	1897	$::CONN->user_send ("command run_stop");
1306	}	1898	}
1307	}	1899	}
1308		1900
1309	#############################################################################	1901	#############################################################################
1310		1902
1311	package CFClient::Widget::Animator;	1903	package CFClient::UI::Animator;
1312		1904
1313	use SDL::OpenGL;	1905	use SDL::OpenGL;
1314		1906
1315	our @ISA = CFClient::Widget::Bin::;	1907	our @ISA = CFClient::UI::Bin::;
1316		1908
1317	sub moveto {	1909	sub moveto {
1318	my ($self, $x, $y) = @_;	1910	my ($self, $x, $y) = @_;
1319		1911
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1912	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	1940	glPopMatrix;
1349	}	1941	}
1350		1942
1351	#############################################################################	1943	#############################################################################
1352		1944
1353	package CFClient::Widget::Toplevel;	1945	package CFClient::UI::Flopper;
1354		1946
		1947	our @ISA = CFClient::UI::Button::;
		1948
		1949	sub new {
		1950	my $class = shift;
		1951
		1952	my $self = $class->SUPER::new (
		1953	state => 0,
		1954	connect_activate => \&toggle_flopper,
		1955	@_
		1956	);
		1957
		1958	if ($self->{state}) {
		1959	$self->{state} = 0;
		1960	$self->toggle_flopper;
		1961	}
		1962
		1963	$self
		1964	}
		1965
		1966	sub toggle_flopper {
		1967	my ($self) = @_;
		1968
		1969	# TODO: use animation
		1970	if ($self->{state} = !$self->{state}) {
		1971	$CFClient::UI::ROOT->add ($self->{other});
		1972	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1973	$self->emit ("open");
		1974	} else {
		1975	$CFClient::UI::ROOT->remove ($self->{other});
		1976	$self->emit ("close");
		1977	}
		1978
		1979	$self->emit (changed => $self->{state});
		1980	}
		1981
		1982	#############################################################################
		1983
		1984	package CFClient::UI::Root;
		1985
1355	our @ISA = CFClient::Widget::Container::;	1986	our @ISA = CFClient::UI::Container::;
		1987
		1988	use SDL::OpenGL;
1356		1989
1357	sub size_request {	1990	sub size_request {
1358	($::WIDTH, $::HEIGHT)	1991	($::WIDTH, $::HEIGHT)
1359	}	1992	}
1360		1993
1361	sub size_allocate {	1994	sub size_allocate {
1362	my ($self, $w, $h) = @_;	1995	my ($self, $x, $y, $w, $h) = @_;
1363		1996
1364	$self->SUPER::size_allocate ($w, $h);	1997	$self->_size_allocate ($x, $y, $w, $h);
1365		1998
1366	$_->size_allocate ($_->size_request)	1999	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1367	for @{$self->{children}};	2000	for @{$self->{children}};
1368	}	2001	}
1369		2002
1370	sub translate {	2003	sub _topleft {
1371	my ($self, $x, $y) = @_;	2004	my ($self, $x, $y) = @_;
1372		2005
1373	($x, $y)	2006	($x, $y)
1374	}	2007	}
1375		2008
1376	sub update {	2009	sub update {
1377	my ($self) = @_;	2010	my ($self) = @_;
1378		2011
1379	$self->size_allocate ($self->size_request);	2012	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1380	::refresh ();	2013	::refresh ();
1381	}	2014	}
1382		2015
1383	sub add {	2016	sub add {
1384	my ($self, $widget) = @_;	2017	my ($self, $widget) = @_;
1385		2018
1386	$self->SUPER::add ($widget);	2019	$self->SUPER::add ($widget);
1387		2020
1388	$widget->size_allocate ($widget->size_request);	2021	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		2022	}
		2023
		2024	sub on_refresh {
		2025	my ($self, $id, $cb) = @_;
		2026
		2027	$self->{refresh_hook}{$id} = $cb;
1389	}	2028	}
1390		2029
1391	sub draw {	2030	sub draw {
1392	my ($self) = @_;	2031	my ($self) = @_;
1393		2032
		2033	while (my $rcb = delete $self->{refresh_hook}) {
		2034	$_->() for values %$rcb;
		2035	}
		2036
		2037	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2038	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2039	glClear GL_COLOR_BUFFER_BIT;
		2040
		2041	glMatrixMode GL_PROJECTION;
		2042	glLoadIdentity;
		2043	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2044	glMatrixMode GL_MODELVIEW;
		2045	glLoadIdentity;
		2046
1394	$self->_draw;	2047	$self->_draw;
1395	}	2048	}
1396		2049
1397	#############################################################################	2050	#############################################################################
1398		2051
1399	package CFClient::Widget;	2052	package CFClient::UI;
1400		2053
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2054	$ROOT = new CFClient::UI::Root;
1402		2055
1403	1	2056	1
1404		2057

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