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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.65 by root, Tue Apr 11 14:04:27 2006 UTC vs.
Revision 1.97 by root, Fri Apr 14 02:03:11 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
…		…
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $TOPLEVEL->find_widget ($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, $GRAB->translate ($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;
…		…
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73	}	71	}
74		72
		73	#############################################################################
		74
		75	package CFClient::UI::Base;
		76
		77	use strict;
		78
		79	use SDL::OpenGL;
		80
75	sub new {	81	sub new {
76	my $class = shift;	82	my $class = shift;
77		83
78	bless {	84	my $self = bless {
79	x => 0,	85	x => 0,
80	y => 0,	86	y => 0,
81	z => 0,	87	z => 0,
		88	w => -1,
		89	h => -1,
82	@_	90	@_
83	}, $class	91	}, $class;
		92
		93	for (keys %$self) {
		94	if (/^connect_(.*)$/) {
		95	$self->connect ($1 => delete $self->{$_});
		96	}
		97	}
		98
		99	$self
84	}	100	}
85		101
86	sub move {	102	sub move {
87	my ($self, $x, $y, $z) = @_;	103	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	104	$self->{x} = $x;
…		…
97	sub size_request {	113	sub size_request {
98	require Carp;	114	require Carp;
99	Carp::confess "size_request is abtract";	115	Carp::confess "size_request is abtract";
100	}	116	}
101		117
		118	sub _size_allocate {
		119	my ($self, $x, $y, $w, $h) = @_;
		120
		121	$self->{x} = int $x;
		122	$self->{y} = int $y;
		123
		124	return unless $self->{w} != $w || $self->{h} != $h;
		125
		126	$self->{w} = int $w;
		127	$self->{h} = int $h;
		128
		129	1
		130	}
		131
102	sub size_allocate {	132	sub size_allocate {
103	my ($self, $w, $h) = @_;	133	my ($self, $x, $y, $w, $h) = @_;
104		134
105	$self->{w} = $w;	135	$self->_size_allocate ($x, $y, $w, $h);
106	$self->{h} = $h;
107	}	136	}
108		137
109	# translate global koordinates to local coordinate system	138	# translate global coordinates to local coordinate system
110	sub translate {	139	sub translate {
111	my ($self, $x, $y) = @_;	140	my ($self, $x, $y) = @_;
112		141
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
114	}	143	}
115		144
116	sub focus_in {	145	sub focus_in {
117	my ($self) = @_;	146	my ($self) = @_;
		147
		148	return if $FOCUS == $self;
		149	return unless $self->{can_focus};
118		150
119	my $focus = $FOCUS; $FOCUS = $self;	151	my $focus = $FOCUS; $FOCUS = $self;
120	$focus->update if $focus;	152	$focus->update if $focus;
121	$FOCUS->update;	153	$FOCUS->update;
122	}	154	}
…		…
130	$focus->update if $focus; #?	162	$focus->update if $focus; #?
131	}	163	}
132		164
133	sub mouse_motion { }	165	sub mouse_motion { }
134	sub button_up { }	166	sub button_up { }
135	sub button_down { }
136	sub key_down { }	167	sub key_down { }
137	sub key_up { }	168	sub key_up { }
		169
		170	sub button_down {
		171	my ($self, $ev, $x, $y) = @_;
		172
		173	$self->focus_in;
		174	}
138		175
139	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	176	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	177	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	178	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	179	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	180	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144		181
145	sub draw {	182	sub draw {
146	my ($self) = @_;	183	my ($self) = @_;
147		184
		185	return unless $self->{h} && $self->{w};
		186
148	glPushMatrix;	187	glPushMatrix;
149	glTranslate $self->{x}, $self->{y}, 0;	188	glTranslate $self->{x}, $self->{y}, 0;
150	$self->_draw;	189	$self->_draw;
151	if ($self == $HOVER) {	190	glPopMatrix;
152	glColor 1, 1, 1, 0.4;	191
		192	if ($self == $HOVER && $self->{can_hover}) {
		193	my ($x, $y) = @$self{qw(x y)};
		194
		195	glColor 0, 0, 1, 0.2;
153	glEnable GL_BLEND;	196	glEnable GL_BLEND;
		197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154	glBegin GL_QUADS;	198	glBegin GL_QUADS;
155	glVertex 0 , 0;	199	glVertex $x , $y;
156	glVertex $self->{w}, 0;	200	glVertex $x + $self->{w}, $y;
157	glVertex $self->{w}, $self->{h};	201	glVertex $x + $self->{w}, $y + $self->{h};
158	glVertex 0 , $self->{h};	202	glVertex $x , $y + $self->{h};
159	glEnd;	203	glEnd;
160	glDisable GL_BLEND;	204	glDisable GL_BLEND;
161	}	205	}
162	glPopMatrix;
163	}	206	}
164		207
165	sub _draw {	208	sub _draw {
166	my ($self) = @_;	209	my ($self) = @_;
167		210
168	warn "no draw defined for $self\n";	211	warn "no draw defined for $self\n";
169	}
170
171	sub bbox {
172	my ($self) = @_;
173	my ($w, $h) = $self->size_request;
174	(
175	$self->{x},
176	$self->{y},
177	$self->{x} = $w,
178	$self->{y} = $h
179	)
180	}	212	}
181		213
182	sub find_widget {	214	sub find_widget {
183	my ($self, $x, $y) = @_;	215	my ($self, $x, $y) = @_;
184		216
…		…
187	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
188		220
189	()	221	()
190	}	222	}
191		223
192	sub del_parent { $_[0]->{parent} = undef }
193
194	sub set_parent {	224	sub set_parent {
195	my ($self, $par) = @_;	225	my ($self, $par) = @_;
196		226
197	$self->{parent} = $par;	227	$self->{parent} = $par;
198	Scalar::Util::weaken $self->{parent};	228	Scalar::Util::weaken $self->{parent};
…		…
207		237
208	$self->{parent}->update	238	$self->{parent}->update
209	if $self->{parent};	239	if $self->{parent};
210	}	240	}
211		241
		242	sub connect {
		243	my ($self, $signal, $cb) = @_;
		244
		245	push @{ $self->{cb}{$signal} }, $cb;
		246	}
		247
		248	sub emit {
		249	my ($self, $signal, @args) = @_;
		250
		251	$_->($self, @args)
		252	for @{$self->{cb}{$signal} || []};
		253	}
		254
212	sub DESTROY {	255	sub DESTROY {
213	my ($self) = @_;	256	my ($self) = @_;
214		257
215	#$self->deactivate;	258	#$self->deactivate;
216	}	259	}
217		260
218	#############################################################################	261	#############################################################################
219		262
		263	package CFClient::UI::DrawBG;
		264
		265	our @ISA = CFClient::UI::Base::;
		266
		267	use strict;
		268	use SDL::OpenGL;
		269
		270	sub new {
		271	my $class = shift;
		272
		273	# range [value, low, high, page]
		274
		275	$class->SUPER::new (
		276	bg => [0, 0, 0, 0.2],
		277	active_bg => [1, 1, 1, 0.5],
		278	@_
		279	)
		280	}
		281
		282	sub _draw {
		283	my ($self) = @_;
		284
		285	my ($w, $h) = @$self{qw(w h)};
		286
		287	glEnable GL_BLEND;
		288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		290
		291	glBegin GL_QUADS;
		292	glVertex 0 , 0;
		293	glVertex 0 , $h;
		294	glVertex $w, $h;
		295	glVertex $w, 0;
		296	glEnd;
		297
		298	glDisable GL_BLEND;
		299	}
		300
		301	#############################################################################
		302
		303	package CFClient::UI::Empty;
		304
		305	our @ISA = CFClient::UI::Base::;
		306
		307	sub size_request {
		308	(0, 0)
		309	}
		310
		311	sub draw { }
		312
		313	#############################################################################
		314
220	package CFClient::Widget::Container;	315	package CFClient::UI::Container;
221		316
222	our @ISA = CFClient::Widget::;	317	our @ISA = CFClient::UI::Base::;
223		318
224	sub new {	319	sub new {
225	my ($class, %arg) = @_;	320	my ($class, %arg) = @_;
226		321
227	my $children = delete $arg{children} || [];	322	my $children = delete $arg{children} || [];
…		…
231		326
232	$self	327	$self
233	}	328	}
234		329
235	sub add {	330	sub add {
236	my ($self, $chld, $expand) = @_;	331	my ($self, $chld) = @_;
237		332
238	$chld->{expand} = $expand;
239	$chld->set_parent ($self);	333	$chld->set_parent ($self);
240		334
241	@{$self->{children}} =	335	$self->{children} = [
242	sort { $a->{z} <=> $b->{z} }	336	sort { $a->{z} <=> $b->{z} }
243	@{$self->{children}}, $chld;	337	@{$self->{children}}, $chld
		338	];
244		339
245	$self->size_allocate ($self->{w}, $self->{h})	340	$self->{w} = $self->{h} = -1;
246	if $self->{w}; #TODO: check for "realised state"	341	$self->update;
247	}	342	}
248		343
249	sub remove {	344	sub remove {
250	my ($self, $widget) = @_;	345	my ($self, $widget) = @_;
251		346
252	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
253		348
254	$self->size_allocate ($self->{w}, $self->{h});	349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
255	}	350	}
256		351
257	sub find_widget {	352	sub find_widget {
258	my ($self, $x, $y) = @_;	353	my ($self, $x, $y) = @_;
259		354
…		…
276	$_->draw for @{$self->{children}};	371	$_->draw for @{$self->{children}};
277	}	372	}
278		373
279	#############################################################################	374	#############################################################################
280		375
281	package CFClient::Widget::Bin;	376	package CFClient::UI::Bin;
282		377
283	our @ISA = CFClient::Widget::Container::;	378	our @ISA = CFClient::UI::Container::;
		379
		380	sub new {
		381	my ($class, %arg) = @_;
		382
		383	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		384
		385	$class->SUPER::new (children => [$child], %arg)
		386	}
		387
		388	sub add {
		389	my ($self, $widget) = @_;
		390
		391	$self->{children} = [];
		392
		393	$self->SUPER::add ($widget);
		394	}
		395
		396	sub remove {
		397	my ($self, $widget) = @_;
		398
		399	$self->SUPER::remove ($widget);
		400
		401	$self->{children} = [new CFClient::UI::Empty]
		402	unless @{$self->{children}};
		403	}
284		404
285	sub child { $_[0]->{children}[0] }	405	sub child { $_[0]->{children}[0] }
286		406
287	sub size_request {	407	sub size_request {
288	$_[0]{children}[0]->size_request if $_[0]{children}[0];	408	$_[0]{children}[0]->size_request
289	}	409	}
290		410
291	sub size_allocate {	411	sub size_allocate {
292	my ($self, $w, $h) = @_;	412	my ($self, $x, $y, $w, $h) = @_;
293		413
294	$self->SUPER::size_allocate ($w, $h);	414	$self->_size_allocate ($x, $y, $w, $h) or return;
		415
295	$self->{children}[0]->size_allocate ($w, $h)	416	$self->{children}[0]->size_allocate (0, 0, $w, $h);
296	if $self->{children}[0]
297	}	417	}
298		418
299	#############################################################################	419	#############################################################################
300		420
301	package CFClient::Widget::Window;	421	package CFClient::UI::Window;
302		422
303	our @ISA = CFClient::Widget::Bin::;	423	our @ISA = CFClient::UI::Bin::;
304		424
305	use SDL::OpenGL;	425	use SDL::OpenGL;
306		426
307	sub new {	427	sub new {
308	my ($class, %arg) = @_;	428	my ($class, %arg) = @_;
…		…
326	$self->{w}, $self->{h}, sub { $self->child->draw }	446	$self->{w}, $self->{h}, sub { $self->child->draw }
327	);	447	);
328	}	448	}
329		449
330	sub size_allocate {	450	sub size_allocate {
331	my ($self, $w, $h) = @_;	451	my ($self, $x, $y, $w, $h) = @_;
332		452
333	$self->{w} = $w;	453	$self->_size_allocate ($x, $y, $w, $h) or return;
334	$self->{h} = $h;
335		454
336	$self->child->size_allocate ($w, $h);	455	$self->child->size_allocate (0, 0, $w, $h);
337		456
338	$self->render_chld;	457	$self->render_chld;
339	}	458	}
340		459
341	sub _draw {	460	sub _draw {
…		…
345		464
346	my $tex = $self->{texture}	465	my $tex = $self->{texture}
347	or return;	466	or return;
348		467
349	glEnable GL_BLEND;	468	glEnable GL_BLEND;
		469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glEnable GL_TEXTURE_2D;	470	glEnable GL_TEXTURE_2D;
351	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
352		472
353	$tex->draw_quad (0, 0, $w, $h);	473	$tex->draw_quad (0, 0, $w, $h);
354		474
…		…
356	glDisable GL_TEXTURE_2D;	476	glDisable GL_TEXTURE_2D;
357	}	477	}
358		478
359	#############################################################################	479	#############################################################################
360		480
361	package CFClient::Widget::Frame;	481	package CFClient::UI::Frame;
362		482
363	our @ISA = CFClient::Widget::Bin::;	483	our @ISA = CFClient::UI::Bin::;
364		484
365	use SDL::OpenGL;	485	use SDL::OpenGL;
366		486
367	sub size_request {	487	sub size_request {
368	my ($self) = @_;	488	my ($self) = @_;
…		…
373		493
374	map { $_ + 4 } $chld->size_request;	494	map { $_ + 4 } $chld->size_request;
375	}	495	}
376		496
377	sub size_allocate {	497	sub size_allocate {
378	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
379		499
380	$self->{w} = $w;	500	$self->_size_allocate ($x, $y, $w, $h) or return;
381	$self->{h} = $h;
382		501
383	$self->child->size_allocate ($w - 4, $h - 4);	502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
384	$self->child->move (2, 2);
385	}	503	}
386		504
387	sub _draw {	505	sub _draw {
388	my ($self) = @_;	506	my ($self) = @_;
389		507
…		…
402	$chld->draw;	520	$chld->draw;
403	}	521	}
404		522
405	#############################################################################	523	#############################################################################
406		524
407	package CFClient::Widget::FancyFrame;	525	package CFClient::UI::FancyFrame;
408		526
409	our @ISA = CFClient::Widget::Bin::;	527	our @ISA = CFClient::UI::Bin::;
410		528
411	use SDL::OpenGL;	529	use SDL::OpenGL;
412		530
413	my @tex =	531	my @tex =
414	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
415	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
416		534
		535	sub new {
		536	my $class = shift;
		537
		538	# TODO: user_x, user_y, overwrite moveto?
		539
		540	$class->SUPER::new (
		541	bg => [1, 1, 1, 1],
		542	border_bg => [1, 1, 1, 1],
		543	border => $::FONTSIZE * 0.8,
		544	@_
		545	)
		546	}
		547
417	sub size_request {	548	sub size_request {
418	my ($self) = @_;	549	my ($self) = @_;
419		550
		551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		552
420	my ($w, $h) = $self->SUPER::size_request;	553	my ($w, $h) = $self->SUPER::size_request;
421		554
422	$h += $tex[1]->{height};	555	(
423	$h += $tex[4]->{height};	556	$w + $self->{border} * 2,
424	$w += $tex[2]->{width};	557	$h + $self->{border} * 2,
425	$w += $tex[3]->{width};	558	)
426
427	($w, $h)
428	}	559	}
429		560
430	sub size_allocate {	561	sub size_allocate {
431	my ($self, $w, $h) = @_;	562	my ($self, $x, $y, $w, $h) = @_;
432		563
433	$self->SUPER::size_allocate ($w, $h);	564	$self->_size_allocate ($x, $y, $w, $h) or return;
434		565
435	$h -= $tex[1]->{height};	566	$h -= List::Util::max 0, $self->{border} * 2;
436	$h -= $tex[4]->{height};	567	$w -= List::Util::max 0, $self->{border} * 2;
437	$w -= $tex[2]->{width};
438	$w -= $tex[3]->{width};
439		568
440	$h = $h < 0 ? 0 : $h;	569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
441	$w = $w < 0 ? 0 : $w;	570	}
442		571
443	$self->child->size_allocate ($w, $h);	572	sub button_down {
444	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	573	my ($self, $ev, $x, $y) = @_;
		574
		575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		577
		578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		579	my ($bw, $bh) = ($self->{w}, $self->{h});
		580
		581	$self->{motion} = sub {
		582	my ($ev, $x, $y) = @_;
		583
		584	($x, $y) = ($ev->motion_x, $ev->motion_y);
		585
		586	$self->{user_w} = $bw + $x - $ox;
		587	$self->{user_h} = $bh + $y - $oy;
		588	$self->update;
		589	};
		590
		591	} elsif ($x >= 0 && $x < $self->{w}
		592	&& $y >= 0 && $y < $self->{border}) {
		593
		594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		595	my ($bx, $by) = ($self->{x}, $self->{y});
		596
		597	$self->{motion} = sub {
		598	my ($ev, $x, $y) = @_;
		599
		600	($x, $y) = ($ev->motion_x, $ev->motion_y);
		601
		602	$self->move ($bx + $x - $ox, $by + $y - $oy);
		603	$self->update;
		604	};
		605	}
		606	}
		607
		608	sub button_up {
		609	my ($self, $ev, $x, $y) = @_;
		610
		611	delete $self->{motion};
		612	}
		613
		614	sub mouse_motion {
		615	my ($self, $ev, $x, $y) = @_;
		616
		617	$self->{motion}->($ev, $x, $y) if $self->{motion};
445	}	618	}
446		619
447	sub _draw {	620	sub _draw {
448	my ($self) = @_;	621	my ($self) = @_;
449		622
450	my ($w, $h) = ($self->{w}, $self->{h});	623	my ($w, $h ) = ($self->{w}, $self->{h});
451	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
452		625
453	glEnable GL_BLEND;	626	glEnable GL_BLEND;
		627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454	glEnable GL_TEXTURE_2D;	628	glEnable GL_TEXTURE_2D;
455	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
457		630
458	my $top = $tex[1];	631	glColor @{ $self->{border_bg} };
459	$top->draw_quad (0, 0, $w, $top->{height});	632	$tex[1]->draw_quad (0, 0, $w, $self->{border});
460		633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
461	my $left = $tex[3];	634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
462	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
463
464	my $right = $tex[2];
465	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
466
467	my $bottom = $tex[4];
468	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
469		636
470	my $bg = $tex[0];	637	my $bg = $tex[0];
471	glBindTexture GL_TEXTURE_2D, $bg->{name};
472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
473	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
474	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
475		638
		639	# TODO: repeat texture not scale
476	my $rep_x = $cw / $bg->{width};	640	my $rep_x = $cw / $bg->{w};
477	my $rep_y = $ch / $bg->{height};	641	my $rep_y = $ch / $bg->{h};
478		642
		643	glColor @{ $self->{bg} };
479	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	644	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
480		645
		646	glDisable GL_TEXTURE_2D;
481	glDisable GL_BLEND;	647	glDisable GL_BLEND;
482	glDisable GL_TEXTURE_2D;
483		648
484	$self->child->draw;	649	$self->child->draw;
485
486	}	650	}
487		651
488	#############################################################################	652	#############################################################################
489		653
490	package CFClient::Widget::Table;	654	package CFClient::UI::Table;
491		655
492	our @ISA = CFClient::Widget::Bin::;	656	our @ISA = CFClient::UI::Base::;
		657
		658	use List::Util qw(max sum);
493		659
494	use SDL::OpenGL;	660	use SDL::OpenGL;
		661
		662	sub new {
		663	my $class = shift;
		664
		665	$class->SUPER::new (
		666	col_expand => [],
		667	@_
		668	)
		669	}
495		670
496	sub add {	671	sub add {
497	my ($self, $x, $y, $chld) = @_;	672	my ($self, $x, $y, $chld) = @_;
498	my $old_chld = $self->{children}[$y][$x];
499		673
500	$self->{children}[$y][$x] = $chld;	674	$self->{children}[$y][$x] = $chld;
501	$chld->set_parent ($self);	675	$chld->set_parent ($self);
		676
		677	$self->{w} = $self->{h} = -1;
502	$self->update;	678	$self->update;
503	}	679	}
504		680
505	sub max_row_height {	681	sub get_wh {
506	my ($self, $row) = @_;	682	my ($self) = @_;
507		683
508	my $hs = 0;	684	my (@w, @h);
509	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	685
		686	for my $y (0 .. $#{$self->{children}}) {
510	my $c = $self->{children}->[$row]->[$xi];	687	my $row = $self->{children}[$y]
511	if ($c) {	688	or next;
		689
		690	for my $x (0 .. $#$row) {
		691	my $widget = $row->[$x]
		692	or next;
512	my ($w, $h) = $c->size_request;	693	my ($w, $h) = $widget->size_request;
513	if ($hs < $h) { $hs = $h }	694
		695	$w[$x] = max $w[$x], $w;
		696	$h[$y] = max $h[$y], $h;
514	}	697	}
515	}	698	}
516	return $hs;
517	}
518		699
519	sub max_col_width {	700	(\@w, \@h)
		701	}
		702
		703	sub size_request {
520	my ($self, $col) = @_;	704	my ($self) = @_;
521		705
		706	my ($ws, $hs) = $self->get_wh;
		707
		708	(
		709	(sum @$ws),
		710	(sum @$hs),
		711	)
		712	}
		713
		714	sub size_allocate {
		715	my ($self, $x, $y, $w, $h) = @_;
		716
		717	$self->_size_allocate ($x, $y, $w, $h) or return;
		718
		719	my ($ws, $hs) = $self->get_wh;
		720
		721	my $req_w = sum @$ws;
		722	my $req_h = sum @$hs;
		723
		724	# TODO: nicer code && do row_expand
		725	my @col_expand = @{$self->{col_expand}};
		726	@col_expand = (1) x @$ws unless @col_expand;
		727	my $col_expand = (sum @col_expand) || 1;
		728
		729	# linearly scale sizes
		730	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		731	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		732
		733	my $y;
		734
		735	for my $r (0 .. $#{$self->{children}}) {
		736	my $row = $self->{children}[$r]
		737	or next;
		738
522	my $ws = 0;	739	my $x = 0;
523	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	740	my $row_h = $hs->[$r];
524	my $c = ($self->{children}->[$yi] || [])->[$col];	741
525	if ($c) {	742	for my $c (0 .. $#$row) {
526	my ($w, $h) = $c->size_request;	743	my $col_w = $ws->[$c];
527	if ($ws < $w) { $ws = $w }	744
		745	if (my $widget = $row->[$c]) {
		746	$widget->size_allocate ($x, $y, $col_w, $row_h);
		747	}
		748
		749	$x += $col_w;
528	}	750	}
		751
		752	$y += $row_h;
529	}	753	}
530	return $ws;	754
531	}	755	}
		756
		757	sub find_widget {
		758	my ($self, $x, $y) = @_;
		759
		760	$x -= $self->{x};
		761	$y -= $self->{y};
		762
		763	my $res;
		764
		765	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		766	$res = $_->find_widget ($x, $y)
		767	and return $res;
		768	}
		769
		770	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		771	}
		772
		773	sub _draw {
		774	my ($self) = @_;
		775
		776	for (grep $_, @{$self->{children}}) {
		777	$_->draw for grep $_, @$_;
		778	}
		779	}
		780
		781	#############################################################################
		782
		783	package CFClient::UI::HBox;
		784
		785	# TODO: wrap into common Box base class
		786
		787	our @ISA = CFClient::UI::Container::;
532		788
533	sub size_request {	789	sub size_request {
534	my ($self) = @_;	790	my ($self) = @_;
535		791
		792	my @alloc = map [$_->size_request], @{$self->{children}};
		793
		794	(
		795	(List::Util::sum map $_->[0], @alloc),
		796	(List::Util::max map $_->[1], @alloc),
		797	)
		798	}
		799
		800	sub size_allocate {
		801	my ($self, $x, $y, $w, $h) = @_;
		802
		803	$self->_size_allocate ($x, $y, $w, $h);
		804
536	my ($hs, $ws) = (0, 0);	805	($h, $w) = ($w, $h);
537		806
538	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	807	my $children = $self->{children};
539	$hs += $self->max_row_height ($yi);
540	}
541		808
542	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	809	my @h = map +($_->size_request)[0], @$children;
543	my $wm = 0;	810
544	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	811	my $req_h = List::Util::sum @h;
545	$wm += $self->max_col_width ($xi)	812
		813	if ($req_h > $h) {
		814	# ah well, not enough space
		815	$_ *= $h / $req_h for @h;
		816	} else {
		817	my $exp = List::Util::sum map $_->{expand}, @$children;
		818	$exp ||= 1;
		819
		820	for (0 .. $#$children) {
		821	my $child = $children->[$_];
		822
		823	my $alloc_h = $h[$_];
		824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		825	$h[$_] = $alloc_h;
546	}	826	}
547	if ($ws < $wm) { $ws = $wm }
548	}	827	}
549
550	return ($ws, $hs);
551	}
552
553	sub _draw {
554	my ($self) = @_;
555		828
556	my $y = 0;	829	my $y = 0;
557	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	830	for (0 .. $#$children) {
		831	my $child = $children->[$_];
558	my $x = 0;	832	my $h = $h[$_];
		833	$child->size_allocate ($y, 0, $h, $w);
559		834
560	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	835	$y += $h;
561
562	my $c = $self->{children}->[$yi]->[$xi];
563	if ($c) {
564	$c->move ($x, $y, 0); #TODO: Move to size_request
565	$c->draw if $c;
566	}
567
568	$x += $self->max_col_width ($xi);
569	}
570
571	$y += $self->max_row_height ($yi);
572	}	836	}
573	}	837	}
574		838
575	#############################################################################	839	#############################################################################
576		840
577	package CFClient::Widget::VBox;	841	package CFClient::UI::VBox;
578		842
		843	# TODO: wrap into common Box base class
		844
579	our @ISA = CFClient::Widget::Container::;	845	our @ISA = CFClient::UI::Container::;
580
581	use SDL::OpenGL;
582		846
583	sub size_request {	847	sub size_request {
584	my ($self) = @_;	848	my ($self) = @_;
585		849
586	my @alloc = map [$_->size_request], @{$self->{children}};	850	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
590	(List::Util::sum map $_->[1], @alloc),	854	(List::Util::sum map $_->[1], @alloc),
591	)	855	)
592	}	856	}
593		857
594	sub size_allocate {	858	sub size_allocate {
595	my ($self, $w, $h) = @_;	859	my ($self, $x, $y, $w, $h) = @_;
596		860
597	$self->w ($w);	861	$self->_size_allocate ($x, $y, $w, $h);
598	$self->h ($h);
599		862
600	my $exp;	863	my $children = $self->{children};
601	my @oth;	864
602	# find expand widget	865	my @h = map +($_->size_request)[1], @$children;
603	for (@{$self->{children}}) {	866
604	if ($_->{expand}) {	867	my $req_h = List::Util::sum @h;
		868
		869	if ($req_h > $h) {
		870	# ah well, not enough space
		871	$_ *= $h / $req_h for @h;
		872	} else {
		873	my $exp = List::Util::sum map $_->{expand}, @$children;
605	$exp = $_;	874	$exp ||= 1;
606	last;	875
		876	for (0 .. $#$children) {
		877	my $child = $children->[$_];
		878
		879	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
607	}	880	}
608	push @oth, $_;
609	}
610
611	my ($ow, $oh);
612
613	# get sizes of other widgets
614	for (@oth) {
615	my ($w, $h) = $_->size_request;
616	$oh += $h;
617	if ($ow < $w) { $ow = $w }
618	}	881	}
619		882
620	my $y = 0;	883	my $y = 0;
621	for (@{$self->{children}}) {	884	for (0 .. $#$children) {
622	$_->move (0, $y);	885	my $child = $children->[$_];
623		886	my $h = $h[$_];
624	if ($_ == $exp) {
625	$_->size_allocate ($w, $h - $oh);
626	$y += $h - $oh;
627	} else {
628	my ($cw, $h) = $_->size_request;
629	$_->size_allocate ($w, $h);	887	$child->size_allocate (0, $y, $w, $h);
		888
630	$y += $h;	889	$y += $h;
631	}
632	}	890	}
633	}	891	}
634		892
635	#############################################################################	893	#############################################################################
636		894
637	package CFClient::Widget::Label;	895	package CFClient::UI::Label;
638		896
639	our @ISA = CFClient::Widget::;	897	our @ISA = CFClient::UI::Base::;
640		898
641	use SDL::OpenGL;	899	use SDL::OpenGL;
642		900
643	sub new {	901	sub new {
644	my ($class, %arg) = @_;	902	my ($class, %arg) = @_;
645		903
646	# TODO: color, and make height, xyz etc. optional
647	my $self = $class->SUPER::new (	904	my $self = $class->SUPER::new (
648	color => [1, 1, 1],	905	fg => [1, 1, 1],
649	height => $::FONTSIZE,	906	height => $::FONTSIZE,
650	text => "",	907	text => "",
		908	align => -1,
		909	padding => 2,
651	layout => new CFClient::Layout,	910	layout => new CFClient::Layout,
652	%arg	911	%arg
653	);	912	);
654		913
655	$self->set_text ($self->{text});	914	$self->set_text ($self->{text});
656		915
657	$self	916	$self
658	}	917	}
659		918
		919	sub escape_text {
		920	local $_ = $_[1];
		921
		922	s/&/&amp;/g;
		923	s/>/&gt;/g;
		924	s/</&lt;/g;
		925
		926	$_[1]
		927	}
		928
660	sub set_text {	929	sub set_text {
661	my ($self, $text) = @_;	930	my ($self, $text) = @_;
662		931
663	$self->{text} = $text;	932	$self->{text} = $text;
664	$self->{layout}->set_markup ($text);	933	$self->{layout}->set_markup ($text);
665		934
666	delete $self->{texture};	935	delete $self->{texture};
		936	# $self->{w} = $self->{h} = -1;
		937	$self->update;
667	}	938	}
668		939
669	sub get_text {	940	sub get_text {
670	my ($self, $text) = @_;	941	my ($self, $text) = @_;
671		942
…		…
675	sub size_request {	946	sub size_request {
676	my ($self) = @_;	947	my ($self) = @_;
677		948
678	$self->{layout}->set_width;	949	$self->{layout}->set_width;
679	$self->{layout}->set_height ($self->{height});	950	$self->{layout}->set_height ($self->{height});
680	$self->{layout}->size	951	my ($w, $h) = $self->{layout}->size;
681	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	952
682	# (	953	(
683	# $self->{texture}{width},	954	$w + $self->{padding} * 2,
684	# $self->{texture}{height},	955	$h + $self->{padding} * 2,
685	# )	956	)
686	# } else {
687	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
688	#
689	# ($w, $h)
690	# }
691	}	957	}
692		958
693	sub size_allocate {	959	sub size_allocate {
694	my ($self, $w, $h) = @_;	960	my ($self, $x, $y, $w, $h) = @_;
695		961
696	$self->SUPER::size_allocate ($w, $h);	962	$self->_size_allocate ($x, $y, $w, $h) or return;
		963
697	delete $self->{texture};	964	delete $self->{texture};
		965	}
		966
		967	sub update {
		968	my ($self) = @_;
		969
		970	delete $self->{texture};
		971	$self->SUPER::update;
698	}	972	}
699		973
700	sub _draw {	974	sub _draw {
701	my ($self) = @_;	975	my ($self) = @_;
702		976
703	my $tex = $self->{texture} ||= do {	977	my $tex = $self->{texture} ||= do {
704	$self->{layout}->set_width ($self->{w});	978	$self->{layout}->set_width ($self->{w});
		979	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
705	new_from_layout CFClient::Texture $self->{layout};	980	new_from_layout CFClient::Texture $self->{layout}
706	};	981	};
		982
		983	glEnable GL_BLEND;
		984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		985	glEnable GL_TEXTURE_2D;
		986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		987
		988	glColor @{$self->{fg}};
		989
		990	my $x =
		991	$self->{align} < 0 ? $self->{padding}
		992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		993	: ($self->{w} - $tex->{w}) * 0.5;
		994
		995	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
		996	$tex->draw_quad (0, 0);
		997
		998	glDisable GL_TEXTURE_2D;
		999	glDisable GL_BLEND;
		1000	}
		1001
		1002	#############################################################################
		1003
		1004	package CFClient::UI::Entry;
		1005
		1006	our @ISA = CFClient::UI::Label::;
		1007
		1008	use SDL;
		1009	use SDL::OpenGL;
		1010
		1011	sub new {
		1012	my $class = shift;
		1013
		1014	$class->SUPER::new (
		1015	fg => [1, 1, 1],
		1016	bg => [0, 0, 0, 0.2],
		1017	active_bg => [1, 1, 1, 0.5],
		1018	active_fg => [0, 0, 0],
		1019	can_hover => 1,
		1020	can_focus => 1,
		1021	@_
		1022	)
		1023	}
		1024
		1025	sub _set_text {
		1026	my ($self, $text) = @_;
		1027
		1028	$self->{last_activity} = $::NOW;
		1029
		1030	$self->{text} = $text;
		1031	$self->{layout}->set_width ($self->{w});
		1032	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		1033
		1034	$text =~ s/./*/g if $self->{hidden};
		1035
		1036	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1037
		1038	$text = substr $text, 0, $self->{cursor};
		1039	utf8::encode $text;
		1040
		1041	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1042	}
		1043
		1044	sub size_request {
		1045	my ($self) = @_;
		1046
		1047	my ($w, $h) = $self->SUPER::size_request;
		1048
		1049	($w + 1, $h) # add 1 for cursor
		1050	}
		1051
		1052	sub size_allocate {
		1053	my ($self, $x, $y, $w, $h) = @_;
		1054
		1055	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1056
		1057	$self->_set_text ($self->{text});
		1058	}
		1059
		1060	sub set_text {
		1061	my ($self, $text) = @_;
		1062
		1063	$self->{cursor} = length $text;
		1064	$self->_set_text ($text);
		1065	$self->update;
		1066	}
		1067
		1068	sub key_down {
		1069	my ($self, $ev) = @_;
		1070
		1071	my $mod = $ev->key_mod;
		1072	my $sym = $ev->key_sym;
		1073
		1074	my $uni = $ev->key_unicode;
		1075
		1076	my $text = $self->get_text;
		1077
		1078	if ($sym == SDLK_BACKSPACE) {
		1079	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1080	} elsif ($sym == SDLK_DELETE) {
		1081	substr $text, $self->{cursor}, 1, "";
		1082	} elsif ($sym == SDLK_LEFT) {
		1083	--$self->{cursor} if $self->{cursor};
		1084	} elsif ($sym == SDLK_RIGHT) {
		1085	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1086	} elsif ($sym == SDLK_HOME) {
		1087	$self->{cursor} = 0;
		1088	} elsif ($sym == SDLK_END) {
		1089	$self->{cursor} = length $text;
		1090	} elsif ($uni) {
		1091	substr $text, $self->{cursor}++, 0, chr $uni;
		1092	}
		1093
		1094	$self->_set_text ($text);
		1095	$self->update;
		1096	}
		1097
		1098	sub focus_in {
		1099	my ($self) = @_;
		1100
		1101	$self->{last_activity} = $::NOW;
		1102
		1103	$self->SUPER::focus_in;
		1104	}
		1105
		1106	sub button_down {
		1107	my ($self, $ev, $x, $y) = @_;
		1108
		1109	$self->SUPER::button_down ($ev, $x, $y);
		1110
		1111	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1112
		1113	# byte-index to char-index
		1114	my $text = $self->{text};
		1115	utf8::encode $text;
		1116	$self->{cursor} = length substr $text, 0, $idx;
		1117
		1118	$self->_set_text ($self->{text});
		1119	$self->update;
		1120	}
		1121
		1122	sub mouse_motion {
		1123	my ($self, $ev, $x, $y) = @_;
		1124	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1125	}
		1126
		1127	sub _draw {
		1128	my ($self) = @_;
		1129
		1130	local $self->{fg} = $self->{fg};
		1131
		1132	if ($FOCUS == $self) {
		1133	glColor @{$self->{active_bg}};
		1134	$self->{fg} = $self->{active_fg};
		1135	} else {
		1136	glColor @{$self->{bg}};
		1137	}
		1138
		1139	glEnable GL_BLEND;
		1140	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1141	glBegin GL_QUADS;
		1142	glVertex 0 , 0;
		1143	glVertex 0 , $self->{h};
		1144	glVertex $self->{w}, $self->{h};
		1145	glVertex $self->{w}, 0;
		1146	glEnd;
		1147	glDisable GL_BLEND;
		1148
		1149	$self->SUPER::_draw;
		1150
		1151	#TODO: force update every cursor change :(
		1152	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1153	glColor @{$self->{fg}};
		1154	glBegin GL_LINES;
		1155	glVertex $self->{cur_x}, $self->{cur_y};
		1156	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1157	glEnd;
		1158	}
		1159	}
		1160
		1161	#############################################################################
		1162
		1163	package CFClient::UI::Button;
		1164
		1165	our @ISA = CFClient::UI::Label::;
		1166
		1167	use SDL;
		1168	use SDL::OpenGL;
		1169
		1170	my @tex =
		1171	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1172	qw(b1_button_active.png);
		1173
		1174	sub new {
		1175	my $class = shift;
		1176
		1177	$class->SUPER::new (
		1178	padding => 4,
		1179	fg => [1, 1, 1],
		1180	bg => [1, 1, 1, 0.2],
		1181	active_fg => [1, 1, 0],
		1182	can_hover => 1,
		1183	@_
		1184	)
		1185	}
		1186
		1187	sub button_up {
		1188	my ($self, $ev, $x, $y) = @_;
		1189
		1190	if ($x >= 0 && $x < $self->{w}
		1191	&& $y >= 0 && $y < $self->{h}) {
		1192	$self->emit ("activate");
		1193	}
		1194	}
		1195
		1196	sub _draw {
		1197	my ($self) = @_;
		1198
		1199	local $self->{fg} = $self->{fg};
		1200	my $tex = $tex[0];
707		1201
708	glEnable GL_BLEND;	1202	glEnable GL_BLEND;
709	glEnable GL_TEXTURE_2D;	1203	glEnable GL_TEXTURE_2D;
710	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1205
		1206	if ($GRAB == $self) {
		1207	$self->{fg} = $self->{active_fg};
		1208	}
		1209
		1210	glBindTexture GL_TEXTURE_2D, $tex->{name};
711	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
712		1212
713	glColor @{$self->{color}};	1213	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
714		1214
715	$tex->draw_quad (0, 0);	1215	glDisable GL_TEXTURE_2D;
716
717	glDisable GL_BLEND;	1216	glDisable GL_BLEND;
718	glDisable GL_TEXTURE_2D;
719	}
720		1217
721	#############################################################################	1218	$self->SUPER::_draw;
		1219	}
722		1220
723	package CFClient::Widget::Entry;	1221	#############################################################################
724		1222
		1223	package CFClient::UI::CheckBox;
		1224
725	our @ISA = CFClient::Widget::Label::;	1225	our @ISA = CFClient::UI::DrawBG::;
726		1226
727	use SDL;	1227	use SDL;
728	use SDL::OpenGL;	1228	use SDL::OpenGL;
729		1229
730	sub key_down {	1230	sub new {
		1231	my $class = shift;
		1232
		1233	$class->SUPER::new (
		1234	padding => 2,
		1235	fg => [1, 1, 1],
		1236	active_fg => [1, 1, 0],
		1237	state => 0,
		1238	can_hover => 1,
		1239	@_
		1240	)
		1241	}
		1242
		1243	sub size_request {
731	my ($self, $ev) = @_;	1244	my ($self) = @_;
732		1245
733	my $mod = $ev->key_mod;	1246	($self->{padding} * 2 + 6) x 2
734	my $sym = $ev->key_sym;	1247	}
735		1248
736	my $uni = $ev->key_unicode;	1249	sub size_allocate {
		1250	my ($self, $x, $y, $w, $h) = @_;
737		1251
738	my $text = $self->get_text;	1252	$self->_size_allocate ($x, $y, $w, $h);
739
740	if ($sym == SDLK_BACKSPACE) {
741	substr $text, -1, 1, '';
742	} elsif ($uni) {
743	$text .= chr $uni;
744	}
745
746	$self->set_text ($text);
747	}	1253	}
748		1254
749	sub button_down {	1255	sub button_down {
		1256	my ($self, $ev, $x, $y) = @_;
		1257
		1258	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1259	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1260	$self->{state} = !$self->{state};
		1261	$self->emit (changed => $self->{state});
		1262	}
		1263	}
		1264
		1265	sub _draw {
750	my ($self, $ev) = @_;	1266	my ($self) = @_;
751		1267
752	$self->focus_in;	1268	$self->SUPER::_draw;
		1269
		1270	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1271
		1272	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1273
		1274	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1275
		1276	glBegin GL_LINE_LOOP;
		1277	glVertex 0 , 0;
		1278	glVertex 0 , $s;
		1279	glVertex $s, $s;
		1280	glVertex $s, 0;
		1281	glEnd;
		1282
		1283	if ($self->{state}) {
		1284	glBegin GL_LINES;
		1285	glVertex 0 , 0;
		1286	glVertex $s, $s;
		1287	glVertex $s, 0;
		1288	glVertex 0 , $s;
		1289	glEnd;
		1290	}
		1291	}
		1292
		1293	#############################################################################
		1294
		1295	package CFClient::UI::Slider;
		1296
		1297	use strict;
		1298
		1299	use SDL::OpenGL;
		1300
		1301	our @ISA = CFClient::UI::DrawBG::;
		1302
		1303	sub new {
		1304	my $class = shift;
		1305
		1306	# range [value, low, high, page]
		1307
		1308	# TODO: 0-width page
		1309	# TODO: req_w/h are wrong with vertical
		1310	# TODO: calculations are off
		1311	my $self = $class->SUPER::new (
		1312	fg => [1, 1, 1],
		1313	active_fg => [0, 0, 0],
		1314	range => [0, 0, 100, 10],
		1315	req_w => 40,
		1316	req_h => 13,
		1317	vertical => 0,
		1318	can_hover => 1,
		1319	@_
		1320	);
		1321
		1322	$self
		1323	}
		1324
		1325	sub size_request {
		1326	my ($self) = @_;
		1327
		1328	my $w = $self->{req_w};
		1329	my $h = $self->{req_h};
		1330
		1331	$self->{vertical} ? ($h, $w) : ($w, $h)
		1332	}
		1333
		1334	sub button_down {
		1335	my ($self, $ev, $x, $y) = @_;
		1336
		1337	$self->SUPER::button_down ($ev, $x, $y);
		1338	$self->mouse_motion ($ev, $x, $y);
753	}	1339	}
754		1340
755	sub mouse_motion {	1341	sub mouse_motion {
756	my ($self, $ev, $x, $y) = @_;	1342	my ($self, $ev, $x, $y) = @_;
757	printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1343
		1344	if ($GRAB == $self) {
		1345	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1346
		1347	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1348
		1349	$x = $x * ($hi - $lo) / $w + $lo;
		1350	$x = $lo if $x < $lo;
		1351	$x = $hi - $page if $x > $hi - $page;
		1352	$self->{range}[0] = $x;
		1353
		1354	$self->emit (changed => $x);
		1355	$self->update;
		1356	}
758	}	1357	}
759		1358
760	sub _draw {	1359	sub _draw {
761	my ($self) = @_;	1360	my ($self) = @_;
762		1361
763	if ($FOCUS == $self) {	1362	$self->SUPER::_draw ();
764	glColor 1, 1, 1;	1363
765	} else {	1364	my ($w, $h) = @$self{qw(w h)};
766	glColor 0.7, 0.7, 0.7;	1365
		1366	if ($self->{vertical}) {
		1367	# draw a vertical slider like a rotated horizontal slider
		1368
		1369	glRotate 90, 0, 0, 1;
		1370	glTranslate 0, -$self->{w}, 0;
		1371
		1372	($w, $h) = ($h, $w);
767	}	1373	}
		1374
		1375	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1376	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1377
		1378	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1379
		1380	$page = int $page * $w / ($hi - $lo);
		1381	$value = int +($value - $lo) * $w / ($hi - $lo);
		1382
		1383	$w -= $page;
		1384	$page &= ~1;
		1385	glTranslate $page * 0.5, 0, 0;
		1386	$page ||= 2;
		1387
		1388	glColor @$fg;
		1389	glBegin GL_LINES;
		1390	glVertex 0, 0; glVertex 0, $h;
		1391	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1392	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1393	glEnd;
		1394
		1395	my $knob_a = $value - $page * 0.5;
		1396	my $knob_b = $value + $page * 0.5;
768		1397
769	glBegin GL_QUADS;	1398	glBegin GL_QUADS;
770	glVertex 0 , 0;	1399	glColor @$fg;
771	glVertex 0 , $self->{h} - 1;	1400	glVertex $knob_a, 0;
772	glVertex $self->{w} - 1, $self->{h} - 1;	1401	glVertex $knob_a, $h;
773	glVertex $self->{w} - 1, 0;	1402	glVertex $knob_b, $h;
		1403	glVertex $knob_b, 0;
		1404
		1405	if ($knob_a < $knob_b - 2) {
		1406	glColor @$bg;
		1407	glVertex $knob_a + 1, 1;
		1408	glVertex $knob_a + 1, $h - 1;
		1409	glVertex $knob_b - 1, $h - 1;
		1410	glVertex $knob_b - 1, 1;
		1411	}
774	glEnd;	1412	glEnd;
775
776	$self->SUPER::_draw;
777	}	1413	}
778		1414
779	#############################################################################	1415	#############################################################################
780		1416
		1417	package CFClient::UI::TextView;
		1418
		1419	our @ISA = CFClient::UI::HBox::;
		1420
		1421	use SDL::OpenGL;
		1422
		1423	sub new {
		1424	my $class = shift;
		1425
		1426	my $self = $class->SUPER::new (
		1427	par => [],
		1428	@_,
		1429	children => [
		1430	(new CFClient::UI::Empty expand => 1),
		1431	(new CFClient::UI::Slider vertical => 1),
		1432	],
		1433	);
		1434
		1435	$self
		1436	}
		1437
		1438	sub add_paragraph {
		1439	my ($self, $color, $text) = @_;
		1440
		1441	push @{$self->{par}}, [$color, $text];
		1442	my $count = scalar @{$self->{par}};
		1443	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];
		1444	$self->{children}[1]->update;
		1445	}
		1446
		1447	sub _draw {
		1448	my ($self) = @_;
		1449
		1450	my $par = $self->{par};
		1451
		1452	my $bottom = (scalar @$par) - 1;
		1453
		1454	my $w = $self->{children}[0]{w};
		1455	my $y = $self->{h};
		1456
		1457	glEnable GL_BLEND;
		1458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1459	glEnable GL_TEXTURE_2D;
		1460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1461
		1462	# TODO: everything!
		1463	while ($y > 0 && $bottom >= 0) {
		1464	my $par = $par->[$bottom--];
		1465
		1466	my $layout = new CFClient::Layout;
		1467
		1468	$layout->set_height ($::FONTSIZE);
		1469	$layout->set_width ($w);
		1470	$layout->set_text ($par->[1]);
		1471	my $tex = new_from_layout CFClient::Texture $layout;
		1472	$y -= $tex->{h};
		1473
		1474	glColor @{ $par->[0] };
		1475	$tex->draw_quad (0, $y);
		1476	}
		1477
		1478	glDisable GL_TEXTURE_2D;
		1479	glDisable GL_BLEND;
		1480	}
		1481
		1482	#############################################################################
		1483
781	package CFClient::Widget::MapWidget;	1484	package CFClient::UI::MapWidget;
782		1485
783	use strict;	1486	use strict;
784		1487
785	use List::Util qw(min max);	1488	use List::Util qw(min max);
786		1489
787	use SDL;	1490	use SDL;
788	use SDL::OpenGL;	1491	use SDL::OpenGL;
789	use SDL::OpenGL::Constants;
790		1492
791	our @ISA = CFClient::Widget::;	1493	our @ISA = CFClient::UI::Base::;
792		1494
793	sub new {	1495	sub new {
794	my $class = shift;	1496	my $class = shift;
795		1497
796	$class->SUPER::new (	1498	$class->SUPER::new (
797	z => -1,	1499	z => -1,
		1500	can_focus => 1,
798	list => (glGenLists 1),	1501	list => (glGenLists 1),
799	@_	1502	@_
800	)	1503	)
801	}	1504	}
802		1505
803	sub key_down {	1506	sub key_down {
…		…
807	sub key_up {	1510	sub key_up {
808	}	1511	}
809		1512
810	sub size_request {	1513	sub size_request {
811	(	1514	(
812	1 + int $::WIDTH / 32,	1515	1 + 32 * int $::WIDTH / 32,
813	1 + int $::HEIGHT / 32,	1516	1 + 32 * int $::HEIGHT / 32,
814	)	1517	)
815	}	1518	}
816		1519
817	sub update {	1520	sub update {
818	my ($self) = @_;	1521	my ($self) = @_;
819		1522
820	$self->{need_update} = 1;	1523	$self->{need_update} = 1;
		1524	$self->SUPER::update;
821	}	1525	}
822		1526
823	sub _draw {	1527	sub draw {
824	my ($self) = @_;	1528	my ($self) = @_;
825		1529
		1530	$self->{need_update}++;#d#
826	if (delete $self->{need_update}) {	1531	if (delete $self->{need_update}) {
827	glNewList $self->{list}, GL_COMPILE;	1532	glNewList $self->{list}, GL_COMPILE;
828		1533
829	my $mx = $::CONN->{mapx};
830	my $my = $::CONN->{mapy};
831
832	my $map = $::CONN->{map};
833
834	my ($xofs, $yofs);
835
836	my $sw = 1 + int $::WIDTH / 32;	1534	my $sw = int $::WIDTH / 32;
837	my $sh = 1 + int $::HEIGHT / 32;	1535	my $sh = int $::HEIGHT / 32;
838		1536
839	if ($::CONN->{mapw} > $sw) {	1537	if ($::MAP) {
840	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1538	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
841	} else {
842	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
843	}
844		1539
845	if ($::CONN->{maph} > $sh) {	1540	if ($::CFG->{fow_enable}) {
846	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1541	if ($::CFG->{fow_smooth}) { # smooth fog of war
847	} else {	1542	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
848	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1543	glConvolutionFilter2D
849	}	1544	GL_CONVOLUTION_2D,
850		1545	GL_ALPHA,
851	glEnable GL_TEXTURE_2D;	1546	3, 3,
852	glEnable GL_BLEND;	1547	GL_ALPHA, GL_FLOAT,
853	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1548	pack "f*",
854		1549	0.1, 0.1, 0.1,
855	my $sw4 = ($sw + 3) & ~3;	1550	0.1, 0.2, 0.1,
856	my $darkness = "\x00" x ($sw4 * $sh);	1551	0.1, 0.1, 0.1,
857
858	for my $x (0 .. $sw - 1) {
859	my $row = $map->[$x + $xofs];
860	for my $y (0 .. $sh - 1) {
861
862	my $cell = $row->[$y + $yofs]
863	or next;	1552	;
864		1553	glEnable GL_CONVOLUTION_2D;
865	my $dark = $cell->[0];
866	if ($dark < 0) {
867	substr $darkness, $y * $sw4 + $x, 1, chr 224;
868	} else {
869	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
870	}	1554	}
871		1555
872	for my $num (grep $_, @$cell[1,2,3]) {	1556	my $tex = new CFClient::Texture
873	my $tex = $::CONN->{face}[$num]{texture} || next;	1557	w => $w,
874		1558	h => $h,
875	my $w = $tex->{width};	1559	data => $data,
876	my $h = $tex->{height};	1560	internalformat => GL_ALPHA,
		1561	format => GL_ALPHA;
877		1562
878	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);	1563	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
879	}	1564
		1565	glEnable GL_BLEND;
		1566	glEnable GL_TEXTURE_2D;
		1567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1568
		1569	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1570	$tex->draw_quad (0, 0, $w * 32, $h * 32);
		1571
		1572	glDisable GL_TEXTURE_2D;
		1573	glDisable GL_BLEND;
880	}	1574	}
881	}	1575	}
882		1576
883	# if (1) { # higher quality darkness
884	# $lighting =~ s/(.)/$1$1$1/gs;
885	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
886	#
887	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
888	#
889	# $lighting = $pb->get_pixels;
890	# $lighting =~ s/(.)../$1/gs;
891	# }
892
893	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
894	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
895
896	$darkness = new CFClient::Texture
897	width => $sw4,
898	height => $sh,
899	data => $darkness,
900	internalformat => GL_ALPHA,
901	format => GL_ALPHA;
902
903	glColor 0.45, 0.45, 0.45, 1;
904	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
905
906	glDisable GL_TEXTURE_2D;
907	glDisable GL_BLEND;
908
909	glEndList;	1577	glEndList;
910	}	1578	}
911		1579
912	glCallList $self->{list};	1580	glCallList $self->{list};
		1581
		1582	if ($FOCUS != $self) {
		1583	glColor 64/255, 64/255, 64/255;
		1584	glLogicOp GL_AND;
		1585	glEnable GL_COLOR_LOGIC_OP;
		1586	glBegin GL_QUADS;
		1587	glVertex 0, 0;
		1588	glVertex 0, $::HEIGHT;
		1589	glVertex $::WIDTH, $::HEIGHT;
		1590	glVertex $::WIDTH, 0;
		1591	glEnd;
		1592	glDisable GL_COLOR_LOGIC_OP;
		1593	}
913	}	1594	}
914		1595
915	my %DIR = (	1596	my %DIR = (
916	SDLK_KP8, [1, "north"],	1597	SDLK_KP8, [1, "north"],
917	SDLK_KP9, [2, "northeast"],	1598	SDLK_KP9, [2, "northeast"],
…		…
933		1614
934	my $mod = $ev->key_mod;	1615	my $mod = $ev->key_mod;
935	my $sym = $ev->key_sym;	1616	my $sym = $ev->key_sym;
936		1617
937	if ($sym == SDLK_KP5) {	1618	if ($sym == SDLK_KP5) {
938	$::CONN->send ("command stay fire");	1619	$::CONN->user_send ("command stay fire");
		1620	} elsif ($sym == SDLK_a) {
		1621	$::CONN->user_send ("command apply");
939	} elsif (exists $DIR{$sym}) {	1622	} elsif (exists $DIR{$sym}) {
940	if ($mod & KMOD_SHIFT) {	1623	if ($mod & KMOD_SHIFT) {
941	$self->{shft}++;	1624	$self->{shft}++;
942	$::CONN->send ("command fire $DIR{$sym}[0]");	1625	$::CONN->user_send ("command fire $DIR{$sym}[0]");
943	} elsif ($mod & KMOD_CTRL) {	1626	} elsif ($mod & KMOD_CTRL) {
944	$self->{ctrl}++;	1627	$self->{ctrl}++;
945	$::CONN->send ("command run $DIR{$sym}[0]");	1628	$::CONN->user_send ("command run $DIR{$sym}[0]");
946	} else {	1629	} else {
947	$::CONN->send ("command $DIR{$sym}[1]");	1630	$::CONN->user_send ("command $DIR{$sym}[1]");
948	}	1631	}
949	}	1632	}
950	}	1633	}
951		1634
952	sub key_up {	1635	sub key_up {
…		…
954		1637
955	my $mod = $ev->key_mod;	1638	my $mod = $ev->key_mod;
956	my $sym = $ev->key_sym;	1639	my $sym = $ev->key_sym;
957		1640
958	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1641	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
959	$::CONN->send ("command fire_stop");	1642	$::CONN->user_send ("command fire_stop");
960	}	1643	}
961	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1644	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
962	$::CONN->send ("command run_stop");	1645	$::CONN->user_send ("command run_stop");
963	}	1646	}
964	}	1647	}
965		1648
966	#############################################################################	1649	#############################################################################
967		1650
968	package CFClient::Widget::Animator;	1651	package CFClient::UI::Animator;
969		1652
970	use SDL::OpenGL;	1653	use SDL::OpenGL;
971		1654
972	our @ISA = CFClient::Widget::Bin::;	1655	our @ISA = CFClient::UI::Bin::;
973		1656
974	sub moveto {	1657	sub moveto {
975	my ($self, $x, $y) = @_;	1658	my ($self, $x, $y) = @_;
976		1659
977	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1660	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1005	glPopMatrix;	1688	glPopMatrix;
1006	}	1689	}
1007		1690
1008	#############################################################################	1691	#############################################################################
1009		1692
		1693	package CFClient::UI::Flopper;
		1694
		1695	our @ISA = CFClient::UI::Button::;
		1696
		1697	sub new {
		1698	my $class = shift;
		1699
		1700	my $self = $class->SUPER::new (
		1701	state => 0,
		1702	connect_activate => \&toggle_flopper,
		1703	@_
		1704	);
		1705
		1706	if ($self->{state}) {
		1707	$self->{state} = 0;
		1708	$self->toggle_flopper;
		1709	}
		1710
		1711	$self
		1712	}
		1713
		1714	sub toggle_flopper {
		1715	my ($self) = @_;
		1716
		1717	# TODO: use animation
		1718	if ($self->{state} = !$self->{state}) {
		1719	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1720	$self->{other}->move (
		1721	($::WIDTH - $self->{other}{w}) * 0.5,
		1722	($::HEIGHT - $self->{other}{h}) * 0.5,
		1723	);
		1724	} else {
		1725	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1726	}
		1727	}
		1728
		1729	#############################################################################
		1730
1010	package CFClient::Widget::Toplevel;	1731	package CFClient::UI::Toplevel;
1011		1732
1012	our @ISA = CFClient::Widget::Container::;	1733	our @ISA = CFClient::UI::Container::;
1013		1734
1014	sub size_request {	1735	sub size_request {
1015	($::WIDTH, $::HEIGHT)	1736	($::WIDTH, $::HEIGHT)
1016	}	1737	}
1017		1738
1018	sub size_allocate {	1739	sub size_allocate {
1019	my ($self, $w, $h) = @_;	1740	my ($self, $x, $y, $w, $h) = @_;
1020		1741
1021	$self->SUPER::size_allocate ($w, $h);	1742	$self->_size_allocate ($x, $y, $w, $h);
1022		1743
1023	$_->size_allocate ($_->size_request)	1744	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1024	for @{$self->{children}};	1745	for @{$self->{children}};
1025	}	1746	}
1026		1747
1027	sub translate {	1748	sub translate {
1028	my ($self, $x, $y) = @_;	1749	my ($self, $x, $y) = @_;
…		…
1031	}	1752	}
1032		1753
1033	sub update {	1754	sub update {
1034	my ($self) = @_;	1755	my ($self) = @_;
1035		1756
1036	$self->size_allocate ($self->size_request);	1757	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1037	::refresh ();	1758	::refresh ();
1038	}	1759	}
1039		1760
1040	sub add {	1761	sub add {
1041	my ($self, $widget) = @_;	1762	my ($self, $widget) = @_;
1042		1763
1043	$self->SUPER::add ($widget);	1764	$self->SUPER::add ($widget);
1044		1765
1045	$widget->size_allocate ($widget->size_request);	1766	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1046	}	1767	}
1047		1768
1048	sub draw {	1769	sub draw {
1049	my ($self) = @_;	1770	my ($self) = @_;
1050		1771
1051	$self->_draw;	1772	$self->_draw;
1052	}	1773	}
1053		1774
1054	#############################################################################	1775	#############################################################################
1055		1776
1056	package CFClient::Widget;	1777	package CFClient::UI;
1057		1778
1058	$TOPLEVEL = new CFClient::Widget::Toplevel;	1779	$TOPLEVEL = new CFClient::UI::Toplevel;
1059		1780
1060	1	1781	1
1061		1782

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