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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 1.119 by root, Sun Apr 16 07:25:30 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} = int $x;
89	$self->{y} = $y;	118	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
91	}	120	}
92		121
93	sub needs_redraw {	122	sub needs_redraw {
94	0	123	0
…		…
97	sub size_request {	126	sub size_request {
98	require Carp;	127	require Carp;
99	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
100	}	129	}
101		130
102	sub size_allocate {	131	sub _size_allocate {
103	my ($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 => int $::FONTSIZE * 0.8,
		571	@_
		572	)
		573	}
		574
520	sub size_request {	575	sub size_request {
521	my ($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	valign => -1,
		956	padding => 2,
762	layout => new CFClient::Layout,	957	layout => new CFClient::Layout,
763	%arg	958	%arg
764	);	959	);
765		960
766	$self->set_text ($self->{text});	961	$self->set_text ($self->{text});
767		962
…		…
783		978
784	$self->{text} = $text;	979	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	980	$self->{layout}->set_markup ($text);
786		981
787	delete $self->{texture};	982	delete $self->{texture};
		983	# $self->{w} = $self->{h} = -1;
788	$self->update;	984	$self->update;
789	}	985	}
790		986
791	sub get_text {	987	sub get_text {
792	my ($self, $text) = @_;	988	my ($self, $text) = @_;
…		…
796		992
797	sub size_request {	993	sub size_request {
798	my ($self) = @_;	994	my ($self) = @_;
799		995
800	$self->{layout}->set_width;	996	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	997	$self->{layout}->set_height ($self->{fontsize});
802	$self->{layout}->size	998	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	999
804	# (	1000	(
805	# $self->{texture}{w},	1001	$w + $self->{padding} * 2,
806	# $self->{texture}{h},	1002	$h + $self->{padding} * 2,
807	# )	1003	)
808	# } else {
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810	#
811	# ($w, $h)
812	# }
813	}	1004	}
814		1005
815	sub size_allocate {	1006	sub size_allocate {
816	my ($self, $w, $h) = @_;	1007	my ($self, $x, $y, $w, $h) = @_;
817		1008
818	return unless $self->{w} != $w || $self->{h} != $h;	1009	$self->_size_allocate ($x, $y, $w, $h) or return;
819		1010
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1011	delete $self->{texture};
822	}	1012	}
823		1013
824	sub update {	1014	sub update {
825	my ($self) = @_;	1015	my ($self) = @_;
…		…
831	sub _draw {	1021	sub _draw {
832	my ($self) = @_;	1022	my ($self) = @_;
833		1023
834	my $tex = $self->{texture} ||= do {	1024	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1025	$self->{layout}->set_width ($self->{w});
		1026	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
836	new_from_layout CFClient::Texture $self->{layout};	1027	new_from_layout CFClient::Texture $self->{layout}
837	};	1028	};
838		1029
839	glEnable GL_BLEND;	1030	glEnable GL_BLEND;
		1031	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1032	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1033	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1034
844	glColor @{$self->{fg}};	1035	glColor @{$self->{fg}};
845		1036
846	my $x =	1037	my $x =
847	$self->{align} < 0 ? 0	1038	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1039	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1040	: ($self->{w} - $tex->{w}) * 0.5;
850		1041
		1042	my $y =
		1043	$self->{valign} < 0 ? $self->{padding}
		1044	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1045	: ($self->{h} - $tex->{h}) * 0.5;
		1046
851	$tex->draw_quad ($x, 0);	1047	$tex->draw_quad (int $x, int $y);
852		1048
		1049	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1050	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1051	}
856		1052
857	#############################################################################	1053	#############################################################################
858		1054
859	package CFClient::Widget::Entry;	1055	package CFClient::UI::Entry;
860		1056
861	our @ISA = CFClient::Widget::Label::;	1057	our @ISA = CFClient::UI::Label::;
862		1058
863	use SDL;	1059	use SDL;
864	use SDL::OpenGL;	1060	use SDL::OpenGL;
865		1061
866	sub new {	1062	sub new {
867	my $class = shift;	1063	my $class = shift;
868		1064
869	$class->SUPER::new (	1065	$class->SUPER::new (
870	fg => [1, 1, 1],	1066	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1067	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1068	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1069	active_fg => [0, 0, 0],
		1070	can_hover => 1,
		1071	can_focus => 1,
		1072	valign => 0,
874	@_	1073	@_
875	)	1074	)
876	}	1075	}
877		1076
878	sub _set_text {	1077	sub _set_text {
879	my ($self, $text) = @_;	1078	my ($self, $text) = @_;
880		1079
		1080	my $old_text = $self->{text};
		1081
881	$self->{last_activity} = $::NOW;	1082	$self->{last_activity} = $::NOW;
882		1083
883	$self->{text} = $text;	1084	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});	1085	$self->{layout}->set_width ($self->{w});
		1086	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
885		1087
886	$text =~ s/./*/g if $self->{hidden};	1088	$text =~ s/./*/g if $self->{hidden};
887		1089
888
889	$self->{layout}->set_markup ($self->escape_text ($text));	1090	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
890		1091
891	$text = substr $text, 0, $self->{cursor};	1092	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;	1093	utf8::encode $text;
893		1094
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1095	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1096
		1097	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1098	if $old_text ne $self->{text};
895	}	1099	}
896		1100
897	sub size_request {	1101	sub size_request {
898	my ($self) = @_;	1102	my ($self) = @_;
899		1103
…		…
901		1105
902	($w + 1, $h) # add 1 for cursor	1106	($w + 1, $h) # add 1 for cursor
903	}	1107	}
904		1108
905	sub size_allocate {	1109	sub size_allocate {
906	my ($self, $w, $h) = @_;	1110	my ($self, $x, $y, $w, $h) = @_;
907		1111
908	return unless $self->{w} != $w || $self->{h} != $h;
909
910	$self->SUPER::size_allocate ($w, $h);	1112	$self->SUPER::size_allocate ($x, $y, $w, $h);
911		1113
912	$self->_set_text ($self->{text});	1114	$self->_set_text ($self->{text});
913	}	1115	}
914		1116
915	sub set_text {	1117	sub set_text {
…		…
936	substr $text, $self->{cursor}, 1, "";	1138	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1139	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1140	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1141	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1142	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1143	} elsif ($sym == SDLK_HOME) {
		1144	$self->{cursor} = 0;
		1145	} elsif ($sym == SDLK_END) {
		1146	$self->{cursor} = length $text;
		1147	} elsif ($sym == SDLK_ESCAPE) {
		1148	$self->emit ('escape');
941	} elsif ($uni) {	1149	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1150	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1151	}
944		1152
945	$self->_set_text ($text);	1153	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1168	$self->SUPER::button_down ($ev, $x, $y);
961		1169
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1170	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1171
964	# byte-index to char-index	1172	# byte-index to char-index
965	my $text = $self->{layout};	1173	my $text = $self->{text};
966	utf8::encode $text;	1174	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1175	$self->{cursor} = length substr $text, 0, $idx;
968		1176
969	$self->_set_text ($self->{text});	1177	$self->_set_text ($self->{text});
970	$self->update;	1178	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1193	$self->{fg} = $self->{active_fg};
986	} else {	1194	} else {
987	glColor @{$self->{bg}};	1195	glColor @{$self->{bg}};
988	}	1196	}
989		1197
		1198	glEnable GL_BLEND;
		1199	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1200	glBegin GL_QUADS;
991	glVertex 0 , 0;	1201	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1202	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1203	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1204	glVertex $self->{w}, 0;
995	glEnd;	1205	glEnd;
		1206	glDisable GL_BLEND;
996		1207
997	$self->SUPER::_draw;	1208	$self->SUPER::_draw;
998		1209
999	#TODO: force update every cursor change :(	1210	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1211	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
…		…
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1215	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005	glEnd;	1216	glEnd;
1006	}	1217	}
1007	}	1218	}
1008		1219
1009	#############################################################################	1220	package CFClient::UI::LineEntry;
1010		1221
1011	package CFClient::Widget::Slider;	1222	our @ISA = CFClient::UI::Entry::;
1012		1223
1013	use strict;	1224	use SDL;
1014
1015	use SDL::OpenGL;	1225	use SDL::OpenGL;
1016	use SDL::OpenGL::Constants;
1017		1226
1018	our @ISA = CFClient::Widget::DrawBG::;	1227	sub key_down {
1019
1020	sub size_request {
1021	my ($self) = @_;	1228	my ($self, $ev) = @_;
1022		1229
1023	my $w = 50;	1230	my $sym = $ev->key_sym;
1024	my $h = 10;
1025		1231
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1232	if ($sym == SDLK_RETURN) {
		1233	$self->emit (activate => $self->get_text);
		1234	$self->update;
		1235
		1236	} else {
		1237	$self->SUPER::key_down ($ev);
		1238	}
		1239
1027	}	1240	}
		1241
		1242	#############################################################################
		1243
		1244	package CFClient::UI::Button;
		1245
		1246	our @ISA = CFClient::UI::Label::;
		1247
		1248	use SDL;
		1249	use SDL::OpenGL;
		1250
		1251	my @tex =
		1252	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1253	qw(b1_button_active.png);
1028		1254
1029	sub new {	1255	sub new {
1030	my $class = shift;	1256	my $class = shift;
1031		1257
		1258	$class->SUPER::new (
		1259	padding => 4,
		1260	fg => [1, 1, 1],
		1261	bg => [1, 1, 1, 0.2],
		1262	active_fg => [1, 1, 0],
		1263	can_hover => 1,
		1264	@_
		1265	)
		1266	}
		1267
		1268	sub button_up {
		1269	my ($self, $ev, $x, $y) = @_;
		1270
		1271	if ($x >= 0 && $x < $self->{w}
		1272	&& $y >= 0 && $y < $self->{h}) {
		1273	$self->emit ("activate");
		1274	}
		1275	}
		1276
		1277	sub _draw {
		1278	my ($self) = @_;
		1279
		1280	local $self->{fg} = $self->{fg};
		1281
		1282	if ($GRAB == $self) {
		1283	$self->{fg} = $self->{active_fg};
		1284	}
		1285
		1286	glEnable GL_BLEND;
		1287	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1288	glEnable GL_TEXTURE_2D;
		1289	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1290	glColor 0, 0, 0, 1;
		1291
		1292	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1293
		1294	glDisable GL_TEXTURE_2D;
		1295	glDisable GL_BLEND;
		1296
		1297	$self->SUPER::_draw;
		1298	}
		1299
		1300	#############################################################################
		1301
		1302	package CFClient::UI::CheckBox;
		1303
		1304	our @ISA = CFClient::UI::DrawBG::;
		1305
		1306	my @tex =
		1307	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1308	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1309
		1310	use SDL;
		1311	use SDL::OpenGL;
		1312
		1313	sub new {
		1314	my $class = shift;
		1315
		1316	$class->SUPER::new (
		1317	padding => 2,
		1318	fg => [1, 1, 1],
		1319	active_fg => [1, 1, 0],
		1320	state => 0,
		1321	can_hover => 1,
		1322	@_
		1323	)
		1324	}
		1325
		1326	sub size_request {
		1327	my ($self) = @_;
		1328
		1329	($self->{padding} * 2 + 6) x 2
		1330	}
		1331
		1332	sub size_allocate {
		1333	my ($self, $x, $y, $w, $h) = @_;
		1334
		1335	$self->_size_allocate ($x, $y, $w, $h);
		1336	}
		1337
		1338	sub button_down {
		1339	my ($self, $ev, $x, $y) = @_;
		1340
		1341	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1342	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1343	$self->{state} = !$self->{state};
		1344	$self->emit (changed => $self->{state});
		1345	}
		1346	}
		1347
		1348	sub _draw {
		1349	my ($self) = @_;
		1350
		1351	$self->SUPER::_draw;
		1352
		1353	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1354
		1355	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1356
		1357	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1358
		1359	glEnable GL_BLEND;
		1360	glEnable GL_TEXTURE_2D;
		1361	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1362
		1363	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1364
		1365	$tex->draw_quad (0, 0, $s, $s);
		1366
		1367	glDisable GL_TEXTURE_2D;
		1368	glDisable GL_BLEND;
		1369	}
		1370
		1371	#############################################################################
		1372
		1373	package CFClient::UI::Slider;
		1374
		1375	use strict;
		1376
		1377	use SDL::OpenGL;
		1378
		1379	our @ISA = CFClient::UI::DrawBG::;
		1380
		1381	my @tex =
		1382	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1383	qw(s1_slider.png s1_slider_bg.png);
		1384
		1385	sub new {
		1386	my $class = shift;
		1387
1032	# range [value, low, high, page]	1388	# range [value, low, high, page]
1033		1389
		1390	# TODO: 0-width page
		1391	# TODO: req_w/h are wrong with vertical
		1392	# TODO: calculations are off
1034	$class->SUPER::new (	1393	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1394	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1395	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1396	range => [0, 0, 100, 10],
		1397	req_w => 40,
		1398	req_h => 13,
1038	vertical => 1,	1399	vertical => 0,
		1400	can_hover => 1,
		1401	inner_pad => 5,
1039	@_	1402	@_
1040	)	1403	);
		1404
		1405	$self
		1406	}
		1407
		1408	sub size_request {
		1409	my ($self) = @_;
		1410
		1411	my $w = $self->{req_w};
		1412	my $h = $self->{req_h};
		1413
		1414	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1415	}
1042		1416
1043	sub button_down {	1417	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1418	my ($self, $ev, $x, $y) = @_;
1045		1419
…		…
1053	if ($GRAB == $self) {	1427	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1428	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1429
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1430	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1431
		1432	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1433	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1434
		1435	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1436	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1437	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1438	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1439	$self->{range}[0] = $x;
1062		1440
1063	$self->emit (changed => $x);	1441	$self->emit (changed => $x);
1064	$self->update;	1442	$self->update;
1065	}	1443	}
		1444	}
		1445
		1446	# the inner_* stuff is for generating a padding for the slider handle,
		1447	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1448	# correct propably, but it does the job for now
		1449	sub _calc_inner_pad_px {
		1450	my ($self, $w) = @_;
		1451	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1452	}
1067		1453
1068	sub _draw {	1454	sub _draw {
1069	my ($self) = @_;	1455	my ($self) = @_;
1070		1456
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1470	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1471	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1472
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1473	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1474
		1475	$hi = $value + 1 if $lo == $hi;
		1476
		1477	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1478	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1479
1089	$page = int $page * $w / ($hi - $lo);	1480	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1481	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1482
1092	$w -= $page;	1483	$w -= $page;
1093	$page &= ~1;	1484	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1485	glTranslate $page * 0.5, 0, 0;
		1486	$page ||= 2;
1095		1487
1096	glColor @$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;	1488	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1489	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1490
1106	glBegin GL_QUADS;	1491	glEnable GL_BLEND;
1107	glColor @$fg;	1492	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1493	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1494	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1495
1113	if ($knob_a < $knob_b - 2) {	1496	# draw background
1114	glColor @$bg;	1497	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;	1498
1116	glVertex $knob_a + 1, $h - 1;	1499	# draw handle
1117	glVertex $knob_b - 1, $h - 1;	1500	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1118	glVertex $knob_b - 1, 1;	1501
		1502	glDisable GL_BLEND;
		1503	glDisable GL_TEXTURE_2D;
		1504	}
		1505
		1506	#############################################################################
		1507
		1508	package CFClient::UI::TextView;
		1509
		1510	our @ISA = CFClient::UI::HBox::;
		1511
		1512	use SDL::OpenGL;
		1513
		1514	sub new {
		1515	my $class = shift;
		1516
		1517	my $self = $class->SUPER::new (
		1518	req_w => $::WIDTH / 6,
		1519	req_h => $::HEIGHT / 6,
		1520	fontsize => $::FONTSIZE,
		1521	@_,
		1522
		1523	layout => (new CFClient::Layout),
		1524	par => [],
		1525	height => 0,
		1526	children => [
		1527	(new CFClient::UI::Empty expand => 1),
		1528	(new CFClient::UI::Slider vertical => 1),
		1529	],
		1530	);
		1531
		1532	$self->{children}[1]->connect (changed => sub {
		1533	$self->update;
		1534	});
		1535
		1536	$self
		1537	}
		1538
		1539	sub set_fontsize {
		1540	my ($self, $fontsize) = @_;
		1541
		1542	$self->{fontsize} = $fontsize;
		1543	$self->reflow;
		1544	}
		1545
		1546	sub text_height {
		1547	my ($self, $text) = @_;
		1548
		1549	my $layout = $self->{layout};
		1550
		1551	$layout->set_height ($self->{fontsize});
		1552	$layout->set_width ($self->{w});
		1553	$layout->set_text ($text);
1119	}	1554
1120	glEnd;	1555	($layout->size)[1]
1121	}	1556	}
1122		1557
1123	#############################################################################	1558	sub reflow {
		1559	my ($self) = @_;
1124		1560
		1561	$self->{need_reflow}++;
		1562	$self->update;
		1563	}
		1564
		1565	sub size_request {
		1566	my ($self) = @_;
		1567
		1568	($self->{req_w}, $self->{req_h})
		1569	}
		1570
		1571	sub size_allocate {
		1572	my ($self, $x, $y, $w, $h) = @_;
		1573
		1574	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1575
		1576	$self->{layout}->set_height ($self->{fontsize});
		1577	$self->{layout}->set_width ($self->{w});
		1578
		1579	$self->reflow;
		1580	}
		1581
		1582	sub add_paragraph {
		1583	my ($self, $color, $text) = @_;
		1584
		1585	#TODO: intelligently "reformat" paragraph
		1586
		1587	my $height = $self->text_height ($text);
		1588
		1589	$self->{height} += $height;
		1590
		1591	push @{$self->{par}}, [$height, $color, $text];
		1592
		1593	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1594	$self->{children}[1]->update;
		1595	}
		1596
		1597	sub update {
		1598	my ($self) = @_;
		1599
		1600	$self->SUPER::update;
		1601
		1602	return unless $self->{h} > 0;
		1603
		1604	delete $self->{texture};
		1605
		1606	$ROOT->on_refresh ($self, sub {
		1607	if (delete $self->{need_reflow}) {
		1608	my $height = 0;
		1609
		1610	$height += $_->[0] = $self->text_height ($_->[2])
		1611	for @{$self->{par}};
		1612
		1613	$self->{height} = $height;
		1614
		1615	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1616
		1617	delete $self->{texture};
		1618	}
		1619
		1620	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1621	glClearColor 0, 0, 0, 1;
		1622	glClear GL_COLOR_BUFFER_BIT;
		1623
		1624	glEnable GL_BLEND;
		1625	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1626	glEnable GL_TEXTURE_2D;
		1627	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1628
		1629	my $top = int $self->{children}[1]{range}[0];
		1630
		1631	my $y0 = $top;
		1632	my $y1 = $top + $self->{h};
		1633
		1634	my $y = 0;
		1635
		1636	my $layout = $self->{layout};
		1637
		1638	for my $par (@{$self->{par}}) {
		1639	my $h = $par->[0];
		1640
		1641	if ($y0 < $y + $h && $y < $y1) {
		1642	$layout->set_text ($par->[2]);
		1643
		1644	glColor @{ $par->[1] };
		1645	my ($W, $H) = $layout->size;
		1646	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1647	}
		1648
		1649	$y += $h;
		1650	}
		1651
		1652	glDisable GL_TEXTURE_2D;
		1653	glDisable GL_BLEND;
		1654	};
		1655	});
		1656	}
		1657
		1658	sub _draw {
		1659	my ($self) = @_;
		1660
		1661	if ($self->{texture}) {
		1662	glEnable GL_TEXTURE_2D;
		1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1664	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1665	glDisable GL_TEXTURE_2D;
		1666	}
		1667
		1668	$self->{children}[1]->draw;
		1669
		1670	}
		1671
		1672	#############################################################################
		1673
1125	package CFClient::Widget::MapWidget;	1674	package CFClient::UI::MapWidget;
1126		1675
1127	use strict;	1676	use strict;
1128		1677
1129	use List::Util qw(min max);	1678	use List::Util qw(min max);
1130		1679
1131	use SDL;	1680	use SDL;
1132	use SDL::OpenGL;	1681	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134		1682
1135	our @ISA = CFClient::Widget::;	1683	our @ISA = CFClient::UI::Base::;
1136		1684
1137	sub new {	1685	sub new {
1138	my $class = shift;	1686	my $class = shift;
1139		1687
1140	$class->SUPER::new (	1688	$class->SUPER::new (
1141	z => -1,	1689	z => -1,
		1690	can_focus => 1,
1142	list => (glGenLists 1),	1691	list => (glGenLists 1),
1143	@_	1692	@_
1144	)	1693	)
1145	}	1694	}
1146		1695
1147	sub key_down {	1696	sub key_down {
…		…
1149	}	1698	}
1150		1699
1151	sub key_up {	1700	sub key_up {
1152	}	1701	}
1153		1702
		1703	sub button_down {
		1704	my ($self, $ev, $x, $y) = @_;
		1705
		1706	$self->focus_in;
		1707
		1708	if ($ev->button == 2) {
		1709	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1710	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1711
		1712	$self->{motion} = sub {
		1713	my ($ev, $x, $y) = @_;
		1714
		1715	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1716
		1717	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1718	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1719
		1720	$self->update;
		1721	};
		1722	}
		1723	}
		1724
		1725	sub button_up {
		1726	my ($self, $ev, $x, $y) = @_;
		1727
		1728	delete $self->{motion};
		1729	}
		1730
		1731	sub mouse_motion {
		1732	my ($self, $ev, $x, $y) = @_;
		1733
		1734	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1735	}
		1736
1154	sub size_request {	1737	sub size_request {
1155	(	1738	(
1156	1 + int $::WIDTH / 32,	1739	1 + 32 * int $::WIDTH / 32,
1157	1 + int $::HEIGHT / 32,	1740	1 + 32 * int $::HEIGHT / 32,
1158	)	1741	)
1159	}	1742	}
1160		1743
1161	sub update {	1744	sub update {
1162	my ($self) = @_;	1745	my ($self) = @_;
1163		1746
1164	$self->{need_update} = 1;	1747	$self->{need_update} = 1;
		1748	$self->SUPER::update;
1165	}	1749	}
1166		1750
1167	sub _draw {	1751	sub draw {
1168	my ($self) = @_;	1752	my ($self) = @_;
1169		1753
1170	if (delete $self->{need_update}) {	1754	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;	1755	glNewList $self->{list}, GL_COMPILE;
1172		1756
1173	my $mx = $::CONN->{mapx};	1757	if ($::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;	1758	my $sw = int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;	1759	my $sh = int $::HEIGHT / 32;
1182		1760
1183	if ($::CONN->{mapw} > $sw) {	1761	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1762	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1185	} else {	1763
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1764	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1765
		1766	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1767
		1768	if ($::CFG->{fow_enable}) {
		1769	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1770	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1771	glConvolutionFilter2D
		1772	GL_CONVOLUTION_2D,
		1773	GL_ALPHA,
		1774	3, 3,
		1775	GL_ALPHA, GL_FLOAT,
		1776	pack "f*",
		1777	0.1, 0.1, 0.1,
		1778	0.1, 0.2, 0.1,
		1779	0.1, 0.1, 0.1,
		1780	;
		1781	glEnable GL_CONVOLUTION_2D;
		1782	}
		1783
		1784	$self->{fow_texture} = new CFClient::Texture
		1785	w => $w,
		1786	h => $h,
		1787	data => $data,
		1788	internalformat => GL_ALPHA,
		1789	format => GL_ALPHA;
		1790
		1791	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1792
		1793	glEnable GL_BLEND;
		1794	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1795	glEnable GL_TEXTURE_2D;
		1796	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1797
		1798	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1799	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1800
		1801	glDisable GL_TEXTURE_2D;
		1802	glDisable GL_BLEND;
		1803	}
		1804
		1805	# HACK BEGIN
		1806	{
		1807	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1808	my ($w, $h) = (250, 250);
		1809
		1810	glEnable GL_BLEND;
		1811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1814
		1815	$self->{mapmap_texture} =
		1816	new CFClient::Texture
		1817	w => $w,
		1818	h => $h,
		1819	data => $::MAP->mapmap ($w, $h),
		1820	type => GL_UNSIGNED_INT_8_8_8_8_REV;
		1821
		1822	$self->{mapmap_texture}->draw_quad (100, 100);
		1823
		1824	glDisable GL_TEXTURE_2D;
		1825	glDisable GL_BLEND;
		1826	}
		1827	# HACK END
1187	}	1828	}
1188		1829
1189	if ($::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;	1830	glEndList;
1253	}	1831	}
1254		1832
		1833	glPushMatrix;
1255	glCallList $self->{list};	1834	glCallList $self->{list};
		1835	glPopMatrix;
		1836
		1837	if ($FOCUS != $self) {
		1838	glColor 64/255, 64/255, 64/255;
		1839	glLogicOp GL_AND;
		1840	glEnable GL_COLOR_LOGIC_OP;
		1841	glBegin GL_QUADS;
		1842	glVertex 0, 0;
		1843	glVertex 0, $::HEIGHT;
		1844	glVertex $::WIDTH, $::HEIGHT;
		1845	glVertex $::WIDTH, 0;
		1846	glEnd;
		1847	glDisable GL_COLOR_LOGIC_OP;
		1848	}
1256	}	1849	}
1257		1850
1258	my %DIR = (	1851	my %DIR = (
1259	SDLK_KP8, [1, "north"],	1852	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],	1853	SDLK_KP9, [2, "northeast"],
…		…
1276		1869
1277	my $mod = $ev->key_mod;	1870	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;	1871	my $sym = $ev->key_sym;
1279		1872
1280	if ($sym == SDLK_KP5) {	1873	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");	1874	$::CONN->user_send ("command stay fire");
		1875	} elsif ($sym == SDLK_a) {
		1876	$::CONN->user_send ("command apply");
		1877	} elsif ($sym == SDLK_QUOTE) {
		1878	$self->emit ('activate_console');
		1879	} elsif ($sym == SDLK_SLASH) {
		1880	$self->emit ('activate_console' => '/');
1282	} elsif (exists $DIR{$sym}) {	1881	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {	1882	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;	1883	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");	1884	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {	1885	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;	1886	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");	1887	$::CONN->user_send ("command run $DIR{$sym}[0]");
1289	} else {	1888	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");	1889	$::CONN->user_send ("command $DIR{$sym}[1]");
1291	}	1890	}
1292	}	1891	}
1293	}	1892	}
1294		1893
1295	sub key_up {	1894	sub key_up {
…		…
1297		1896
1298	my $mod = $ev->key_mod;	1897	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;	1898	my $sym = $ev->key_sym;
1300		1899
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1900	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");	1901	$::CONN->user_send ("command fire_stop");
1303	}	1902	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1903	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");	1904	$::CONN->user_send ("command run_stop");
1306	}	1905	}
1307	}	1906	}
1308		1907
1309	#############################################################################	1908	#############################################################################
1310		1909
1311	package CFClient::Widget::Animator;	1910	package CFClient::UI::Animator;
1312		1911
1313	use SDL::OpenGL;	1912	use SDL::OpenGL;
1314		1913
1315	our @ISA = CFClient::Widget::Bin::;	1914	our @ISA = CFClient::UI::Bin::;
1316		1915
1317	sub moveto {	1916	sub moveto {
1318	my ($self, $x, $y) = @_;	1917	my ($self, $x, $y) = @_;
1319		1918
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1919	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	1947	glPopMatrix;
1349	}	1948	}
1350		1949
1351	#############################################################################	1950	#############################################################################
1352		1951
1353	package CFClient::Widget::Toplevel;	1952	package CFClient::UI::Flopper;
1354		1953
		1954	our @ISA = CFClient::UI::Button::;
		1955
		1956	sub new {
		1957	my $class = shift;
		1958
		1959	my $self = $class->SUPER::new (
		1960	state => 0,
		1961	connect_activate => \&toggle_flopper,
		1962	@_
		1963	);
		1964
		1965	if ($self->{state}) {
		1966	$self->{state} = 0;
		1967	$self->toggle_flopper;
		1968	}
		1969
		1970	$self
		1971	}
		1972
		1973	sub toggle_flopper {
		1974	my ($self) = @_;
		1975
		1976	# TODO: use animation
		1977	if ($self->{state} = !$self->{state}) {
		1978	$CFClient::UI::ROOT->add ($self->{other});
		1979	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1980	$self->emit ("open");
		1981	} else {
		1982	$CFClient::UI::ROOT->remove ($self->{other});
		1983	$self->emit ("close");
		1984	}
		1985
		1986	$self->emit (changed => $self->{state});
		1987	}
		1988
		1989	#############################################################################
		1990
		1991	package CFClient::UI::Root;
		1992
1355	our @ISA = CFClient::Widget::Container::;	1993	our @ISA = CFClient::UI::Container::;
		1994
		1995	use SDL::OpenGL;
1356		1996
1357	sub size_request {	1997	sub size_request {
1358	($::WIDTH, $::HEIGHT)	1998	($::WIDTH, $::HEIGHT)
1359	}	1999	}
1360		2000
1361	sub size_allocate {	2001	sub size_allocate {
1362	my ($self, $w, $h) = @_;	2002	my ($self, $x, $y, $w, $h) = @_;
1363		2003
1364	$self->SUPER::size_allocate ($w, $h);	2004	$self->_size_allocate ($x, $y, $w, $h);
1365		2005
1366	$_->size_allocate ($_->size_request)	2006	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1367	for @{$self->{children}};	2007	for @{$self->{children}};
1368	}	2008	}
1369		2009
1370	sub translate {	2010	sub _topleft {
1371	my ($self, $x, $y) = @_;	2011	my ($self, $x, $y) = @_;
1372		2012
1373	($x, $y)	2013	($x, $y)
1374	}	2014	}
1375		2015
1376	sub update {	2016	sub update {
1377	my ($self) = @_;	2017	my ($self) = @_;
1378		2018
1379	$self->size_allocate ($self->size_request);	2019	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1380	::refresh ();	2020	::refresh ();
1381	}	2021	}
1382		2022
1383	sub add {	2023	sub add {
1384	my ($self, $widget) = @_;	2024	my ($self, $widget) = @_;
1385		2025
1386	$self->SUPER::add ($widget);	2026	$self->SUPER::add ($widget);
1387		2027
1388	$widget->size_allocate ($widget->size_request);	2028	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2029	}
		2030
		2031	sub on_refresh {
		2032	my ($self, $id, $cb) = @_;
		2033
		2034	$self->{refresh_hook}{$id} = $cb;
1389	}	2035	}
1390		2036
1391	sub draw {	2037	sub draw {
1392	my ($self) = @_;	2038	my ($self) = @_;
1393		2039
		2040	while (my $rcb = delete $self->{refresh_hook}) {
		2041	$_->() for values %$rcb;
		2042	}
		2043
		2044	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2045	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2046	glClear GL_COLOR_BUFFER_BIT;
		2047
		2048	glMatrixMode GL_PROJECTION;
		2049	glLoadIdentity;
		2050	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2051	glMatrixMode GL_MODELVIEW;
		2052	glLoadIdentity;
		2053
1394	$self->_draw;	2054	$self->_draw;
1395	}	2055	}
1396		2056
1397	#############################################################################	2057	#############################################################################
1398		2058
1399	package CFClient::Widget;	2059	package CFClient::UI;
1400		2060
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2061	$ROOT = new CFClient::UI::Root;
1402		2062
1403	1	2063	1
1404		2064

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