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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.31 by elmex, Sun Apr 9 00:43:11 2006 UTC vs.
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
		7
		8	use CFClient;
		9
		10	our ($FOCUS, $HOVER, $GRAB); # various widgets
		11
		12	our $TOPLEVEL;
		13	our $BUTTON_STATE;
		14
		15	# class methods for events
		16	sub feed_sdl_key_down_event {
		17	$FOCUS->key_down ($_[0]) if $FOCUS;
		18	}
		19
		20	sub feed_sdl_key_up_event {
		21	$FOCUS->key_up ($_[0]) if $FOCUS;
		22	}
		23
		24	sub feed_sdl_button_down_event {
		25	my ($ev) = @_;
		26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		27
		28	if (!$BUTTON_STATE) {
		29	my $widget = $TOPLEVEL->find_widget ($x, $y);
		30
		31	$GRAB = $widget;
		32	$GRAB->update if $GRAB;
		33	}
		34
		35	$BUTTON_STATE |= 1 << ($ev->button - 1);
		36
		37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		38	}
		39
		40	sub feed_sdl_button_up_event {
		41	my ($ev) = @_;
		42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		43
		44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		45
		46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		47
		48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		49
		50	if (!$BUTTON_STATE) {
		51	my $grab = $GRAB; undef $GRAB;
		52	$grab->update if $grab;
		53	$GRAB->update if $GRAB;
		54	}
		55	}
		56
		57	sub feed_sdl_motion_event {
		58	my ($ev) = @_;
		59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		60
		61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		62
		63	if ($widget != $HOVER) {
		64	my $hover = $HOVER; $HOVER = $widget;
		65
		66	$hover->update if $hover;
		67	$HOVER->update if $HOVER;
		68	}
		69
		70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		71	}
		72
		73	#############################################################################
		74
		75	package CFClient::UI::Base;
		76
		77	use strict;
6		78
7	use SDL::OpenGL;	79	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	our $FOCUS; # the widget with current focus
11	our @ACTIVE_WIDGETS;
12
13	# class methods for events
14	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
15	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
16	sub feed_sdl_button_down_event { $FOCUS->button_down ($_[0]) if $FOCUS }
17	sub feed_sdl_button_up_event { $FOCUS->button_up ($_[0]) if $FOCUS }
18		80
19	sub new {	81	sub new {
20	my $class = shift;	82	my $class = shift;
21		83
22	bless { @_ }, $class	84	bless {
23	}	85	x => 0,
24		86	y => 0,
25	sub activate {	87	z => 0,
26	push @ACTIVE_WIDGETS, $_[0];	88	@_
27	Scalar::Util::weaken $ACTIVE_WIDGETS[-1];	89	}, $class
28	}
29
30	sub deactivate {
31	@ACTIVE_WIDGETS =
32	sort { $a->{z} <=> $b->{z} }
33	grep { $_ && $_ != $_[0] }
34	@ACTIVE_WIDGETS;
35	}	90	}
36		91
37	sub move {	92	sub move {
38	my ($self, $x, $y, $z) = @_;	93	my ($self, $x, $y, $z) = @_;
39	$self->{x} = $x;	94	$self->{x} = $x;
…		…
44	sub needs_redraw {	99	sub needs_redraw {
45	0	100	0
46	}	101	}
47		102
48	sub size_request {	103	sub size_request {
		104	require Carp;
49	die "size_request is abtract";	105	Carp::confess "size_request is abtract";
		106	}
		107
		108	sub size_allocate {
		109	my ($self, $w, $h) = @_;
		110
		111	$self->{w} = $w;
		112	$self->{h} = $h;
		113	}
		114
		115	# translate global koordinates to local coordinate system
		116	sub translate {
		117	my ($self, $x, $y) = @_;
		118
		119	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50	}	120	}
51		121
52	sub focus_in {	122	sub focus_in {
53	my ($widget) = @_;	123	my ($self) = @_;
54	$FOCUS = $widget;	124
		125	return if $FOCUS == $self;
		126
		127	my $focus = $FOCUS; $FOCUS = $self;
		128	$focus->update if $focus;
		129	$FOCUS->update;
55	}	130	}
56		131
57	sub focus_out {	132	sub focus_out {
58	my ($widget) = @_;	133	my ($self) = @_;
59	}
60		134
		135	return unless $FOCUS == $self;
		136
		137	my $focus = $FOCUS; undef $FOCUS;
		138	$focus->update if $focus; #?
		139	}
		140
		141	sub mouse_motion { }
		142	sub button_up { }
61	sub key_down {	143	sub key_down { }
62	my ($widget, $sdlev) = @_;
63	}
64
65	sub key_up {	144	sub key_up { }
66	my ($widget, $sdlev) = @_;
67	}
68		145
69	sub button_down {	146	sub button_down {
70	my ($widget, $sdlev) = @_;	147	my ($self, $ev, $x, $y) = @_;
71	}
72		148
73	sub button_up {	149	$self->focus_in;
74	my ($widget, $sdlev) = @_;
75	}	150	}
76		151
77	sub w { $_[0]->{w} }	152	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78	sub h { $_[0]->{h} }	153	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	154	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	155	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	156	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82		157
83	sub draw {	158	sub draw {
84	my ($self) = @_;	159	my ($self) = @_;
		160
		161	return unless $self->{h} && $self->{w};
85		162
86	glPushMatrix;	163	glPushMatrix;
87	glTranslate $self->{x}, $self->{y}, 0;	164	glTranslate $self->{x}, $self->{y}, 0;
88	$self->_draw;	165	$self->_draw;
89	glPopMatrix;	166	glPopMatrix;
		167
		168	if ($self == $HOVER) {
		169	my ($x, $y) = @$self{qw(x y)};
		170
		171	glColor 1, 1, 1, 0.1;
		172	glEnable GL_BLEND;
		173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		174	glBegin GL_QUADS;
		175	glVertex $x , $y;
		176	glVertex $x + $self->{w}, $y;
		177	glVertex $x + $self->{w}, $y + $self->{h};
		178	glVertex $x , $y + $self->{h};
		179	glEnd;
		180	glDisable GL_BLEND;
		181	}
90	}	182	}
91		183
92	sub _draw {	184	sub _draw {
93	my ($widget) = @_;	185	my ($self) = @_;
		186
		187	warn "no draw defined for $self\n";
94	}	188	}
95		189
96	sub bbox {	190	sub bbox {
97	my ($widget) = @_;	191	my ($self) = @_;
		192	my ($w, $h) = $self->size_request;
		193	(
		194	$self->{x},
		195	$self->{y},
		196	$self->{x} = $w,
		197	$self->{y} = $h
		198	)
		199	}
		200
		201	sub find_widget {
		202	my ($self, $x, $y) = @_;
		203
		204	return $self
		205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		207
		208	()
		209	}
		210
		211	sub del_parent { $_[0]->{parent} = undef }
		212
		213	sub set_parent {
		214	my ($self, $par) = @_;
		215
		216	$self->{parent} = $par;
		217	Scalar::Util::weaken $self->{parent};
		218	}
		219
		220	sub get_parent {
		221	$_[0]->{parent}
		222	}
		223
		224	sub update {
		225	my ($self) = @_;
		226
		227	$self->{parent}->update
		228	if $self->{parent};
		229	}
		230
		231	sub connect {
		232	my ($self, $signal, $cb) = @_;
		233
		234	push @{ $self->{cb}{$signal} }, $cb;
		235	}
		236
		237	sub emit {
		238	my ($self, $signal, @args) = @_;
		239
		240	$_->($self, @args)
		241	for @{$self->{cb}{$signal} || []};
98	}	242	}
99		243
100	sub DESTROY {	244	sub DESTROY {
101	my ($self) = @_;	245	my ($self) = @_;
102		246
103	$self->deactivate;	247	#$self->deactivate;
104	}	248	}
105		249
106	package Crossfire::Client::Widget::Container;	250	#############################################################################
107		251
108	our @ISA = Crossfire::Client::Widget::;	252	package CFClient::UI::DrawBG;
109		253
		254	our @ISA = CFClient::UI::Base::;
		255
		256	use strict;
110	use SDL::OpenGL;	257	use SDL::OpenGL;
111		258
112	sub add { $_[0]->{child} = $_[1] }	259	sub new {
113	sub get { $_[0]->{child} }	260	my $class = shift;
114		261
115	sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }	262	# range [value, low, high, page]
116		263
117	sub _draw { die "Containers can't be drawn!" }	264	$class->SUPER::new (
		265	bg => [0, 0, 0, 0.4],
		266	active_bg => [1, 1, 1],
		267	@_
		268	)
		269	}
118		270
119	package Crossfire::Client::Widget::Window;	271	sub _draw {
		272	my ($self) = @_;
120		273
		274	my ($w, $h) = @$self{qw(w h)};
		275
		276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		277	glBegin GL_QUADS;
		278	glVertex 0 , 0;
		279	glVertex 0 , $h;
		280	glVertex $w, $h;
		281	glVertex $w, 0;
		282	glEnd;
		283	}
		284
		285	#############################################################################
		286
		287	package CFClient::UI::Empty;
		288
		289	our @ISA = CFClient::UI::Base::;
		290
		291	sub size_request {
		292	(0, 0)
		293	}
		294
		295	sub draw { }
		296
		297	#############################################################################
		298
		299	package CFClient::UI::Container;
		300
		301	our @ISA = CFClient::UI::Base::;
		302
		303	sub new {
		304	my ($class, %arg) = @_;
		305
		306	my $children = delete $arg{children} || [];
		307
		308	my $self = $class->SUPER::new (children => [], %arg);
		309	$self->add ($_) for @$children;
		310
		311	$self
		312	}
		313
		314	sub add {
		315	my ($self, $chld, $expand) = @_;
		316
		317	$chld->{expand} = $expand;
		318	$chld->set_parent ($self);
		319
		320	$self->{children} = [
		321	sort { $a->{z} <=> $b->{z} }
		322	@{$self->{children}}, $chld
		323	];
		324
		325	$self->size_allocate ($self->{w}, $self->{h})
		326	if $self->{w}; #TODO: check for "realised state"
		327	}
		328
		329	sub remove {
		330	my ($self, $widget) = @_;
		331
		332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
		333
		334	$self->size_allocate ($self->{w}, $self->{h});
		335	}
		336
		337	sub find_widget {
		338	my ($self, $x, $y) = @_;
		339
		340	$x -= $self->{x};
		341	$y -= $self->{y};
		342
		343	my $res;
		344
		345	for (reverse @{ $self->{children} }) {
		346	$res = $_->find_widget ($x, $y)
		347	and return $res;
		348	}
		349
		350	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		351	}
		352
		353	sub _draw {
		354	my ($self) = @_;
		355
		356	$_->draw for @{$self->{children}};
		357	}
		358
		359	#############################################################################
		360
		361	package CFClient::UI::Bin;
		362
121	our @ISA = Crossfire::Client::Widget::Container::;	363	our @ISA = CFClient::UI::Container::;
		364
		365	sub new {
		366	my ($class, %arg) = @_;
		367
		368	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		369
		370	$class->SUPER::new (children => [$child], %arg)
		371	}
		372
		373	sub add {
		374	my ($self, $widget) = @_;
		375
		376	$self->{children} = [];
		377
		378	$self->SUPER::add ($widget);
		379	}
		380
		381	sub remove {
		382	my ($self, $widget) = @_;
		383
		384	$self->SUPER::remove ($widget);
		385
		386	$self->{children} = [new CFClient::UI::Empty]
		387	unless @{$self->{children}};
		388	}
		389
		390	sub child { $_[0]->{children}[0] }
		391
		392	sub size_request {
		393	$_[0]{children}[0]->size_request
		394	}
		395
		396	sub size_allocate {
		397	my ($self, $w, $h) = @_;
		398
		399	return unless $self->{w} != $w || $self->{h} != $h;
		400
		401	$self->SUPER::size_allocate ($w, $h);
		402	$self->{children}[0]->size_allocate ($w, $h);
		403	}
		404
		405	#############################################################################
		406
		407	package CFClient::UI::Window;
		408
		409	our @ISA = CFClient::UI::Bin::;
122		410
123	use SDL::OpenGL;	411	use SDL::OpenGL;
124		412
125	sub add {	413	sub new {
		414	my ($class, %arg) = @_;
		415
		416	my $self = $class->SUPER::new (%arg);
		417	}
		418
		419	sub update {
126	my ($self, $chld) = @_;	420	my ($self) = @_;
127	$self->SUPER::add ($chld);	421
128	$self->render_chld; #TODO: Move this to the size_request event propably?	422	# we want to do this delayed...
		423	$self->render_chld;
		424	$self->SUPER::update;
129	}	425	}
130		426
131	sub render_chld {	427	sub render_chld {
132	my ($self) = @_;	428	my ($self) = @_;
133	my $chld = $self->get;
134	my ($w, $h) = $self->size_request;
135		429
136	$self->{texture} =	430	$self->{texture} =
137	Crossfire::Client::Texture->new_from_opengl (	431	CFClient::Texture->new_from_opengl (
138	$w, $h, sub { $chld->draw }	432	$self->{w}, $self->{h}, sub { $self->child->draw }
139	);	433	);
140	$self->{texture}->upload;
141	}	434	}
142		435
143	sub size_request {	436	sub size_allocate {
144	my ($self) = @_;	437	my ($self, $w, $h) = @_;
145	my $chld = $self->get	438
146	or return (0, 0);	439	return unless $self->{w} != $w || $self->{h} != $h;
147	$chld->size_request	440
		441	$self->{w} = $w;
		442	$self->{h} = $h;
		443
		444	$self->child->size_allocate ($w, $h);
		445
		446	$self->render_chld;
148	}	447	}
149		448
150	sub _draw {	449	sub _draw {
151	my ($self) = @_;	450	my ($self) = @_;
152		451
153	my ($w, $h) = $self->size_request;#TODO# use width/height of texture	452	my ($w, $h) = ($self->w, $self->h);
154		453
155	my $tex = $self->{texture}	454	my $tex = $self->{texture}
156	or return;	455	or return;
157		456
158	glEnable GL_BLEND;	457	glEnable GL_BLEND;
		458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
159	glEnable GL_TEXTURE_2D;	459	glEnable GL_TEXTURE_2D;
160	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
161	glBindTexture GL_TEXTURE_2D, $tex->{name};
162		461
163	glColor 1, 0, 1;	462	$tex->draw_quad (0, 0, $w, $h);
164
165	glBegin GL_QUADS;
166	glTexCoord 0, 0; glVertex 0, 0;
167	glTexCoord 0, 1; glVertex 0, $h;
168	glTexCoord 1, 1; glVertex $w, $h;
169	glTexCoord 1, 0; glVertex $w, 0;
170	glEnd;
171		463
172	glDisable GL_BLEND;	464	glDisable GL_BLEND;
173	glDisable GL_TEXTURE_2D;	465	glDisable GL_TEXTURE_2D;
174	}	466	}
175		467
176	package Crossfire::Client::Widget::Frame;	468	#############################################################################
177		469
178	our @ISA = Crossfire::Client::Widget::Container::;	470	package CFClient::UI::Frame;
		471
		472	our @ISA = CFClient::UI::Bin::;
179		473
180	use SDL::OpenGL;	474	use SDL::OpenGL;
181		475
182	sub size_request {	476	sub size_request {
183	my ($self) = @_;	477	my ($self) = @_;
184	my $chld = $self->get	478	my $chld = $self->child
185	or return (0, 0);	479	or return (0, 0);
186		480
187	$chld->move (2, 2);	481	$chld->move (2, 2);
188		482
189	map { $_ + 4 } $chld->size_request;	483	map { $_ + 4 } $chld->size_request;
190	}	484	}
191		485
		486	sub size_allocate {
		487	my ($self, $w, $h) = @_;
		488
		489	return unless $self->{w} != $w || $self->{h} != $h;
		490
		491	$self->{w} = $w;
		492	$self->{h} = $h;
		493
		494	$self->child->size_allocate ($w - 4, $h - 4);
		495	$self->child->move (2, 2);
		496	}
		497
192	sub _draw {	498	sub _draw {
193	my ($self) = @_;	499	my ($self) = @_;
194		500
195	my $chld = $self->get;	501	my $chld = $self->child;
196		502
197	my ($w, $h) = $chld->size_request;	503	my ($w, $h) = $chld->size_request;
198		504
199	glBegin GL_QUADS;	505	glBegin GL_QUADS;
200	glColor 0, 0, 0;	506	glColor 0, 0, 0;
201	glTexCoord 0, 0; glVertex 0 , 0;	507	glVertex 0 , 0;
202	glTexCoord 0, 1; glVertex 0 , $h + 4;	508	glVertex 0 , $h + 4;
203	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	509	glVertex $w + 4 , $h + 4;
204	glTexCoord 1, 0; glVertex $w + 4 , 0;	510	glVertex $w + 4 , 0;
205	glEnd;	511	glEnd;
206		512
207	$chld->draw;	513	$chld->draw;
208	}	514	}
209		515
		516	#############################################################################
		517
210	package Crossfire::Client::Widget::FancyFrame;	518	package CFClient::UI::FancyFrame;
211		519
212	our @ISA = Crossfire::Client::Widget::Frame::;	520	our @ISA = CFClient::UI::Bin::;
213		521
214	use SDL::OpenGL;	522	use SDL::OpenGL;
215		523
216	#TODO: implement themed frame	524	my @tex =
		525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
217		527
218	package Crossfire::Client::Widget::Table;	528	sub size_request {
		529	my ($self) = @_;
219		530
220	our @ISA = Crossfire::Client::Widget::Container::;	531	my ($w, $h) = $self->SUPER::size_request;
		532
		533	$h += $tex[1]->{h};
		534	$h += $tex[4]->{h};
		535	$w += $tex[2]->{w};
		536	$w += $tex[3]->{w};
		537
		538	($w, $h)
		539	}
		540
		541	sub size_allocate {
		542	my ($self, $w, $h) = @_;
		543
		544	return unless $self->{w} != $w || $self->{h} != $h;
		545
		546	$self->SUPER::size_allocate ($w, $h);
		547
		548	$h -= $tex[1]->{h};
		549	$h -= $tex[4]->{h};
		550	$w -= $tex[2]->{w};
		551	$w -= $tex[3]->{w};
		552
		553	$h = $h < 0 ? 0 : $h;
		554	$w = $w < 0 ? 0 : $w;
		555
		556	my $child = $self->child;
		557
		558	$child->size_allocate ($w, $h);
		559	$child->move ($tex[3]->{w}, $tex[1]->{h});
		560	}
		561
		562	sub _draw {
		563	my ($self) = @_;
		564
		565	my ($w, $h) = ($self->{w}, $self->{h});
		566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		567
		568	glEnable GL_BLEND;
		569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		570	glEnable GL_TEXTURE_2D;
		571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		572
		573	my $top = $tex[1];
		574	$top->draw_quad (0, 0, $w, $top->{h});
		575
		576	my $left = $tex[3];
		577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
		578
		579	my $right = $tex[2];
		580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
		581
		582	my $bottom = $tex[4];
		583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
		584
		585	my $bg = $tex[0];
		586	glBindTexture GL_TEXTURE_2D, $bg->{name};
		587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
		589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
		590
		591	my $rep_x = $cw / $bg->{w};
		592	my $rep_y = $ch / $bg->{h};
		593
		594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
		595
		596	glDisable GL_BLEND;
		597	glDisable GL_TEXTURE_2D;
		598
		599	$self->child->draw;
		600
		601	}
		602
		603	#############################################################################
		604
		605	package CFClient::UI::Table;
		606
		607	our @ISA = CFClient::UI::Base::;
221		608
222	use SDL::OpenGL;	609	use SDL::OpenGL;
223		610
224	sub add {	611	sub add {
225	my ($self, $x, $y, $chld) = @_;	612	my ($self, $x, $y, $chld) = @_;
		613	my $old_chld = $self->{children}[$y][$x];
		614
226	$self->{childs}[$y][$x] = $chld;	615	$self->{children}[$y][$x] = $chld;
		616	$chld->set_parent ($self);
		617	$self->update;
227	}	618	}
228		619
229	sub max_row_height {	620	sub max_row_height {
230	my ($self, $row) = @_;	621	my ($self, $row) = @_;
231		622
232	my $hs = 0;	623	my $hs = 0;
233	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {	624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
234	my $c = $self->{childs}->[$row]->[$xi];	625	my $c = $self->{children}->[$row]->[$xi];
235	if ($c) {	626	if ($c) {
236	my ($w, $h) = $c->size_request;	627	my ($w, $h) = $c->size_request;
237	if ($hs < $h) { $hs = $h }	628	if ($hs < $h) { $hs = $h }
238	}	629	}
239	}	630	}
…		…
242		633
243	sub max_col_width {	634	sub max_col_width {
244	my ($self, $col) = @_;	635	my ($self, $col) = @_;
245		636
246	my $ws = 0;	637	my $ws = 0;
247	for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {	638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
248	my $c = ($self->{childs}->[$yi] || [])->[$col];	639	my $c = ($self->{children}->[$yi] || [])->[$col];
249	if ($c) {	640	if ($c) {
250	my ($w, $h) = $c->size_request;	641	my ($w, $h) = $c->size_request;
251	if ($ws < $w) { $ws = $w }	642	if ($ws < $w) { $ws = $w }
252	}	643	}
253	}	644	}
…		…
257	sub size_request {	648	sub size_request {
258	my ($self) = @_;	649	my ($self) = @_;
259		650
260	my ($hs, $ws) = (0, 0);	651	my ($hs, $ws) = (0, 0);
261		652
262	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
263	$hs += $self->max_row_height ($yi);	654	$hs += $self->max_row_height ($yi);
264	}	655	}
265		656
266	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
267	my $wm = 0;	658	my $wm = 0;
268	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
269	$wm += $self->max_col_width ($xi)	660	$wm += $self->max_col_width ($xi)
270	}	661	}
271	if ($ws < $wm) { $ws = $wm }	662	if ($ws < $wm) { $ws = $wm }
272	}	663	}
273		664
…		…
276		667
277	sub _draw {	668	sub _draw {
278	my ($self) = @_;	669	my ($self) = @_;
279		670
280	my $y = 0;	671	my $y = 0;
281	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
282	my $x = 0;	673	my $x = 0;
283		674
284	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
285		676
286	my $c = $self->{childs}->[$yi]->[$xi];	677	my $c = $self->{children}->[$yi]->[$xi];
287	if ($c) {	678	if ($c) {
288	$c->move ($x, $y, 0); #TODO: Move to size_request	679	$c->move ($x, $y, 0); #TODO: Move to size_request
289	$c->draw if $c;	680	$c->draw if $c;
290	}	681	}
291		682
…		…
294		685
295	$y += $self->max_row_height ($yi);	686	$y += $self->max_row_height ($yi);
296	}	687	}
297	}	688	}
298		689
299	package Crossfire::Client::Widget::VBox;	690	#############################################################################
300		691
		692	package CFClient::UI::VBox;
		693
301	our @ISA = Crossfire::Client::Widget::Container::;	694	our @ISA = CFClient::UI::Container::;
302		695
303	use SDL::OpenGL;	696	use SDL::OpenGL;
304		697
305	sub add {
306	my ($self, $chld) = @_;
307	push @{$self->{childs}}, $chld;
308	}
309
310	sub size_request {	698	sub size_request {
311	my ($self) = @_;	699	my ($self) = @_;
312		700
313	my ($hs, $ws) = (0, 0);	701	my @alloc = map [$_->size_request], @{$self->{children}};
314	for (@{$self->{childs} || []}) {	702
315	my ($w, $h) = $_->size_request;
316	$hs += $h;
317	if ($ws < $w) { $ws = $w }
318	}	703	(
319		704	(List::Util::max map $_->[0], @alloc),
320	return ($ws, $hs);	705	(List::Util::sum map $_->[1], @alloc),
		706	)
321	}	707	}
322		708
323	sub _draw {	709	sub size_allocate {
324	my ($self) = @_;	710	my ($self, $w, $h) = @_;
325		711
326	my ($x, $y);	712	return unless $self->{w} != $w || $self->{h} != $h;
327	for (@{$self->{childs} || []}) {	713
328	$_->move (0, $y, 0); #TODO: move to size_request	714	$self->{w} = $w;
329	$_->draw;	715	$self->{h} = $h;
330	my ($w, $h) = $_->size_request;	716
		717	return unless $self->{h};
		718
		719	my $children = $self->{children};
		720
		721	my @h = map +($_->size_request)[1], @$children;
		722
		723	my $req_h = List::Util::sum @h;
		724
		725	if ($req_h > $h) {
		726	# ah well, not enough space
		727	$_ = $h[$_] * $h / $req_h for @h;
		728	} else {
		729	my @exp = grep $_->{expand}, @$children;
		730	@exp = @$children unless @exp;
		731
		732	my %exp = map +($_ => 1), @exp;
		733
		734	for (0 .. $#$children) {
		735	my $child = $children->[$_];
		736
		737	my $alloc_h = $h[$_];
		738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
		739	$h[$_] = $alloc_h;
		740	}
		741	}
		742
		743	my $y = 0;
		744	for (0 .. $#$children) {
		745	my $child = $children->[$_];
		746	my $h = $h[$_];
		747	$child->move (0, $y);
		748	$child->size_allocate ($w, $h);
		749
331	$y += $h;	750	$y += $h;
332	}	751	}
333	}	752	}
334		753
335	package Crossfire::Client::Widget::Label;	754	#############################################################################
336		755
337	our @ISA = Crossfire::Client::Widget::;	756	package CFClient::UI::Label;
		757
		758	our @ISA = CFClient::UI::Base::;
338		759
339	use SDL::OpenGL;	760	use SDL::OpenGL;
340		761
341	sub new {	762	sub new {
342	my ($class, $x, $y, $z, $height, $text) = @_;	763	my ($class, %arg) = @_;
343		764
344	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	765	my $self = $class->SUPER::new (
		766	fg => [1, 1, 1],
		767	height => $::FONTSIZE,
		768	text => "",
		769	align => -1,
		770	layout => new CFClient::Layout,
		771	%arg
		772	);
345		773
346	$self->set_text ($text);	774	$self->set_text ($self->{text});
347		775
348	$self	776	$self
		777	}
		778
		779	sub escape_text {
		780	local $_ = $_[1];
		781
		782	s/&/&amp;/g;
		783	s/>/&gt;/g;
		784	s/</&lt;/g;
		785
		786	$_[1]
349	}	787	}
350		788
351	sub set_text {	789	sub set_text {
352	my ($self, $text) = @_;	790	my ($self, $text) = @_;
353		791
354	$self->{text} = $text;	792	$self->{text} = $text;
		793	$self->{layout}->set_markup ($text);
355		794
356	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	795	delete $self->{texture};
		796	$self->update;
357	}	797	}
358		798
359	sub get_text {	799	sub get_text {
360	my ($self, $text) = @_;	800	my ($self, $text) = @_;
361		801
…		…
363	}	803	}
364		804
365	sub size_request {	805	sub size_request {
366	my ($self) = @_;	806	my ($self) = @_;
367		807
368	(	808	$self->{layout}->set_width;
		809	$self->{layout}->set_height ($self->{height});
		810	$self->{layout}->size
		811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
		812	# (
369	$self->{texture}{width},	813	# $self->{texture}{w},
370	$self->{texture}{height},	814	# $self->{texture}{h},
371	)	815	# )
		816	# } else {
		817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
		818	#
		819	# ($w, $h)
		820	# }
		821	}
		822
		823	sub size_allocate {
		824	my ($self, $w, $h) = @_;
		825
		826	return unless $self->{w} != $w || $self->{h} != $h;
		827
		828	$self->SUPER::size_allocate ($w, $h);
		829	delete $self->{texture};
		830	}
		831
		832	sub update {
		833	my ($self) = @_;
		834
		835	delete $self->{texture};
		836	$self->SUPER::update;
372	}	837	}
373		838
374	sub _draw {	839	sub _draw {
375	my ($self) = @_;	840	my ($self) = @_;
376		841
377	my $tex = $self->{texture};	842	my $tex = $self->{texture} ||= do {
		843	$self->{layout}->set_width ($self->{w});
		844	new_from_layout CFClient::Texture $self->{layout}
		845	};
378		846
379	glEnable GL_BLEND;	847	glEnable GL_BLEND;
		848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
380	glEnable GL_TEXTURE_2D;	849	glEnable GL_TEXTURE_2D;
381	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
382	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
383	glBindTexture GL_TEXTURE_2D, $tex->{name};
384		851
385	glColor 1, 1, 1, 0.8;	852	glColor @{$self->{fg}};
386		853
387	glBegin GL_QUADS;	854	my $x =
388	glTexCoord 0, 0; glVertex 0 , 0;	855	$self->{align} < 0 ? 0
389	glTexCoord 0, 1; glVertex 0 , $tex->{height};	856	: $self->{align} > 0 ? $self->{w} - $tex->{w}
390	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	857	: ($self->{w} - $tex->{w}) * 0.5;
391	glTexCoord 1, 0; glVertex $tex->{width}, 0;
392	glEnd;
393		858
		859	$tex->draw_quad ($x, 0);
		860
		861	glDisable GL_TEXTURE_2D;
394	glDisable GL_BLEND;	862	glDisable GL_BLEND;
395	glDisable GL_TEXTURE_2D;	863	glGetError and die;
396	}	864	}
397		865
398	package Crossfire::Client::Widget::TextEntry;	866	#############################################################################
399		867
		868	package CFClient::UI::Entry;
		869
400	our @ISA = Crossfire::Client::Widget::Label::;	870	our @ISA = CFClient::UI::Label::;
401		871
402	use SDL;	872	use SDL;
403	use SDL::OpenGL;	873	use SDL::OpenGL;
404		874
		875	sub new {
		876	my $class = shift;
		877
		878	$class->SUPER::new (
		879	fg => [1, 1, 1],
		880	bg => [0, 0, 0, 0.4],
		881	active_bg => [1, 1, 1],
		882	active_fg => [0, 0, 0],
		883	@_
		884	)
		885	}
		886
		887	sub _set_text {
		888	my ($self, $text) = @_;
		889
		890	$self->{last_activity} = $::NOW;
		891
		892	$self->{text} = $text;
		893	$self->{layout}->set_width ($self->{w});
		894
		895	$text =~ s/./*/g if $self->{hidden};
		896
		897
		898	$self->{layout}->set_markup ($self->escape_text ($text));
		899
		900	$text = substr $text, 0, $self->{cursor};
		901	utf8::encode $text;
		902
		903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		904	}
		905
		906	sub size_request {
		907	my ($self) = @_;
		908
		909	my ($w, $h) = $self->SUPER::size_request;
		910
		911	($w + 1, $h) # add 1 for cursor
		912	}
		913
		914	sub size_allocate {
		915	my ($self, $w, $h) = @_;
		916
		917	return unless $self->{w} != $w || $self->{h} != $h;
		918
		919	$self->SUPER::size_allocate ($w, $h);
		920
		921	$self->_set_text ($self->{text});
		922	}
		923
		924	sub set_text {
		925	my ($self, $text) = @_;
		926
		927	$self->{cursor} = length $text;
		928	$self->_set_text ($text);
		929	$self->update;
		930	}
		931
405	sub key_down {	932	sub key_down {
406	my ($self, $ev) = @_;	933	my ($self, $ev) = @_;
407		934
408	my $mod = $ev->key_mod;	935	my $mod = $ev->key_mod;
409	my $sym = $ev->key_sym;	936	my $sym = $ev->key_sym;
410		937
411	$ev->set_unicode (1);
412	my $uni = $ev->key_unicode;	938	my $uni = $ev->key_unicode;
413		939
414	my $text = $self->get_text;	940	my $text = $self->get_text;
415		941
416	if ($sym == SDLK_BACKSPACE) {	942	if ($sym == SDLK_BACKSPACE) {
417	substr $text, -1, 1, '';	943	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
418		944	} elsif ($sym == SDLK_DELETE) {
		945	substr $text, $self->{cursor}, 1, "";
		946	} elsif ($sym == SDLK_LEFT) {
		947	--$self->{cursor} if $self->{cursor};
		948	} elsif ($sym == SDLK_RIGHT) {
		949	++$self->{cursor} if $self->{cursor} < length $self->{text};
419	} elsif ($uni) {	950	} elsif ($uni) {
420	$text .= chr $uni;	951	substr $text, $self->{cursor}++, 0, chr $uni;
421	}	952	}
		953
422	$self->set_text ($text);	954	$self->_set_text ($text);
		955	$self->update;
423	}	956	}
424		957
		958	sub focus_in {
		959	my ($self) = @_;
425		960
426	# XXX: TextView isn't neccessary with pango multiline text rendering	961	$self->{last_activity} = $::NOW;
427	package Crossfire::Client::Widget::TextView;	962
		963	$self->SUPER::focus_in;
		964	}
		965
		966	sub button_down {
		967	my ($self, $ev, $x, $y) = @_;
		968
		969	$self->SUPER::button_down ($ev, $x, $y);
		970
		971	my $idx = $self->{layout}->xy_to_index ($x, $y);
		972
		973	# byte-index to char-index
		974	my $text = $self->{layout};
		975	utf8::encode $text;
		976	$self->{cursor} = length substr $text, 0, $idx;
		977
		978	$self->_set_text ($self->{text});
		979	$self->update;
		980	}
		981
		982	sub mouse_motion {
		983	my ($self, $ev, $x, $y) = @_;
		984	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		985	}
		986
		987	sub _draw {
		988	my ($self) = @_;
		989
		990	local $self->{fg} = $self->{fg};
		991
		992	if ($FOCUS == $self) {
		993	glColor @{$self->{active_bg}};
		994	$self->{fg} = $self->{active_fg};
		995	} else {
		996	glColor @{$self->{bg}};
		997	}
		998
		999	glBegin GL_QUADS;
		1000	glVertex 0 , 0;
		1001	glVertex 0 , $self->{h};
		1002	glVertex $self->{w}, $self->{h};
		1003	glVertex $self->{w}, 0;
		1004	glEnd;
		1005
		1006	$self->SUPER::_draw;
		1007
		1008	#TODO: force update every cursor change :(
		1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1010	glColor @{$self->{fg}};
		1011	glBegin GL_LINES;
		1012	glVertex $self->{cur_x}, $self->{cur_y};
		1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1014	glEnd;
		1015	}
		1016	}
		1017
		1018	#############################################################################
		1019
		1020	package CFClient::UI::Slider;
428		1021
429	use strict;	1022	use strict;
430		1023
431	our @ISA = qw/Crossfire::Client::Widget/;
432
433	use SDL::OpenGL;	1024	use SDL::OpenGL;
434	use SDL::OpenGL::Constants;	1025
		1026	our @ISA = CFClient::UI::DrawBG::;
		1027
		1028	sub size_request {
		1029	my ($self) = @_;
		1030
		1031	my $w = 50;
		1032	my $h = 10;
		1033
		1034	$self->{vertical} ? ($h, $w) : ($w, $h)
		1035	}
435		1036
436	sub new {	1037	sub new {
437	my ($class, $text, $h) = @_;	1038	my $class = shift;
		1039
		1040	# range [value, low, high, page]
		1041
438	my $self = $class->SUPER::new ();	1042	$class->SUPER::new (
439		1043	fg => [1, 1, 1],
440	$self->{txt_height} = $h;	1044	active_fg => [0, 0, 0],
441	@{$self->{lines}} = split /\r?\n/, $text;	1045	range => [0, 0, 100, 10],
442		1046	vertical => 1,
443	for (split /\r?\n/, $text) {	1047	@_
444	$self->add_line ($_);
445	}	1048	)
446	$self
447	}	1049	}
448		1050
449	#sub render_lines {	1051	sub button_down {
		1052	my ($self, $ev, $x, $y) = @_;
		1053
		1054	$self->SUPER::button_down ($ev, $x, $y);
		1055	$self->mouse_motion ($ev, $x, $y);
		1056	}
		1057
		1058	sub mouse_motion {
		1059	my ($self, $ev, $x, $y) = @_;
		1060
		1061	if ($GRAB == $self) {
		1062	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1063
		1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1065
		1066	$x = $x * ($hi - $lo) / $w + $lo;
		1067	$x = $lo if $x < $lo;
		1068	$x = $hi - $page if $x > $hi - $page;
		1069	$self->{range}[0] = $x;
		1070
		1071	$self->emit (changed => $x);
		1072	$self->update;
		1073	}
		1074	}
		1075
		1076	sub _draw {
450	# my ($self) = @_;	1077	my ($self) = @_;
451	#	1078
452	# $self->{txt_lines} = [];	1079	$self->SUPER::_draw ();
453	#	1080
454	# for (@{$self->{lines}}) {	1081	my ($w, $h) = @$self{qw(w h)};
455	# push @{$self->{txt_lines}},	1082
456	# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;	1083	if ($self->{vertical}) {
		1084	# draw a vertical slider like a rotated horizontal slider
		1085
		1086	glRotate 90, 0, 0, 1;
		1087	glTranslate 0, -$self->{w}, 0;
		1088
		1089	($w, $h) = ($h, $w);
457	# }	1090	}
458	#}
459		1091
460	sub add_line {	1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
461	my ($self, $line) = @_;	1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
462	push @{$self->{lines}}, $line;
463		1094
464	push @{$self->{txt_lines}},	1095	my ($value, $lo, $hi, $page) = @{$self->{range}};
465	new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
466	}
467		1096
468	sub size_request {	1097	$page = int $page * $w / ($hi - $lo);
469	my ($self) = @_;	1098	$value = int +($value - $lo) * $w / ($hi - $lo);
470		1099
471	my $w = 0;	1100	$w -= $page;
472	my $h = 0;	1101	$page &= ~1;
		1102	glTranslate $page * 0.5, 0, 0;
473		1103
474	for (@{$self->{txt_lines}}) {	1104	glColor @$fg;
475	if ($w < $_->{width}) { $w = $_->{width} }	1105	glBegin GL_LINES;
476	$h += $_->{height};	1106	glVertex 0, 0; glVertex 0, $h;
477	}	1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1109	glEnd;
478		1110
479	return ($w, $h);	1111	my $knob_a = $value - $page * 0.5;
480	}	1112	my $knob_b = $value + $page * 0.5;
481
482	sub draw_line {
483	my ($self, $tex, $y) = @_;
484
485	glBindTexture GL_TEXTURE_2D, $tex->{name};
486
487	glColor 1, 0, 1;
488		1113
489	glBegin GL_QUADS;	1114	glBegin GL_QUADS;
490	glTexCoord 0, 0; glVertex 0 , $y;	1115	glColor @$fg;
491	glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};	1116	glVertex $knob_a, 0;
492	glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};	1117	glVertex $knob_a, $h;
493	glTexCoord 1, 0; glVertex $tex->{width}, $y;	1118	glVertex $knob_b, $h;
		1119	glVertex $knob_b, 0;
		1120
		1121	if ($knob_a < $knob_b - 2) {
		1122	glColor @$bg;
		1123	glVertex $knob_a + 1, 1;
		1124	glVertex $knob_a + 1, $h - 1;
		1125	glVertex $knob_b - 1, $h - 1;
		1126	glVertex $knob_b - 1, 1;
		1127	}
494	glEnd;	1128	glEnd;
495	}	1129	}
496		1130
497	sub _draw {	1131	#############################################################################
498	my ($self) = @_;
499		1132
500	glEnable GL_BLEND;
501	glEnable GL_TEXTURE_2D;
502	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
503
504	my $l = 0;
505	for (@{$self->{txt_lines}}) {
506	$self->draw_line ($_, $l);
507	$l += $_->{height};
508	}
509
510	glDisable GL_BLEND;
511	glDisable GL_TEXTURE_2D;
512	}
513
514	package Crossfire::Client::Widget::MapWidget;	1133	package CFClient::UI::MapWidget;
515		1134
516	use strict;	1135	use strict;
517		1136
518	use List::Util qw(min max);	1137	use List::Util qw(min max);
519		1138
520	use SDL;	1139	use SDL;
521	use SDL::OpenGL;	1140	use SDL::OpenGL;
522	use SDL::OpenGL::Constants;
523		1141
524	our @ISA = Crossfire::Client::Widget::;	1142	our @ISA = CFClient::UI::Base::;
		1143
		1144	sub new {
		1145	my $class = shift;
		1146
		1147	$class->SUPER::new (
		1148	z => -1,
		1149	list => (glGenLists 1),
		1150	@_
		1151	)
		1152	}
525		1153
526	sub key_down {	1154	sub key_down {
527	print "MAPKEYDOWN\n";	1155	print "MAPKEYDOWN\n";
528	}	1156	}
529		1157
530	sub key_up {	1158	sub key_up {
531	}	1159	}
532		1160
		1161	sub size_request {
		1162	(
		1163	1 + int $::WIDTH / 32,
		1164	1 + int $::HEIGHT / 32,
		1165	)
		1166	}
		1167
		1168	sub update {
		1169	my ($self) = @_;
		1170
		1171	$self->{need_update} = 1;
		1172	$self->SUPER::update;
		1173	}
		1174
533	sub _draw {	1175	sub _draw {
534	my ($self) = @_;	1176	my ($self) = @_;
535		1177
		1178	if (delete $self->{need_update}) {
		1179	glNewList $self->{list}, GL_COMPILE;
		1180
536	my $mx = $::CONN->{mapx};	1181	my $mx = $::CONN->{mapx};
537	my $my = $::CONN->{mapy};	1182	my $my = $::CONN->{mapy};
538		1183
539	my $map = $::CONN->{map};	1184	my $map = $::CONN->{map};
540		1185
541	my ($xofs, $yofs);	1186	my ($xofs, $yofs);
542		1187
543	my $sw = 1 + int $::WIDTH / 32;	1188	my $sw = 1 + int $::WIDTH / 32;
544	my $sh = 1 + int $::HEIGHT / 32;	1189	my $sh = 1 + int $::HEIGHT / 32;
545		1190
546	if ($::CONN->{mapw} > $sw) {	1191	if ($::CONN->{mapw} > $sw) {
547	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
548	} else {	1193	} else {
549	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
550	}	1195	}
551		1196
552	if ($::CONN->{maph} > $sh) {	1197	if ($::CONN->{maph} > $sh) {
553	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
554	} else {	1199	} else {
555	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
556	}	1201	}
557		1202
558	glEnable GL_TEXTURE_2D;	1203	glEnable GL_TEXTURE_2D;
559	glEnable GL_BLEND;	1204	glEnable GL_BLEND;
		1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
560	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
561		1207
		1208	my $sw4 = ($sw + 3) & ~3;
		1209	my $darkness = "\x00" x ($sw4 * $sh);
		1210
562	for my $x (0 .. $sw - 1) {	1211	for my $x (0 .. $sw - 1) {
		1212	my $row = $map->[$x + $xofs];
563	for my $y (0 .. $sh - 1) {	1213	for my $y (0 .. $sh - 1) {
564		1214
565	my $cell = $map->[$x + $xofs][$y + $yofs]	1215	my $cell = $row->[$y + $yofs]
566	or next;	1216	or next;
567		1217
568	my $darkness = $cell->[0] * (1 / 255);	1218	my $dark = $cell->[0];
569	if ($darkness < 0) {	1219	if ($dark < 0) {
570	glColor 0.3, 0.3, 0.3;	1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
571	} else {	1221	} else {
572	glColor $darkness, $darkness, $darkness;	1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
573	}	1223	}
574		1224
575	for my $num (grep $_, @$cell[1,2,3]) {	1225	for my $num (grep $_, @$cell[1,2,3]) {
576	my $tex = $::CONN->{face}[$num]{texture} || next;	1226	my $tex = $::CONN->{face}[$num]{texture} || next;
		1227
		1228	my ($w, $h) = @$tex{qw(w h)};
577		1229
578	glBindTexture GL_TEXTURE_2D, $tex->{name};	1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
579
580	my $w = $tex->{width};
581	my $h = $tex->{height};
582
583	my $px = ($x + 1) * 32 - $w;
584	my $py = ($y + 1) * 32 - $h;
585
586	glBegin GL_QUADS;
587	glTexCoord 0, 0; glVertex $px , $py;
588	glTexCoord 0, 1; glVertex $px , $py + $h;
589	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
590	glTexCoord 1, 0; glVertex $px + $w, $py;
591	glEnd;	1231	}
592	}	1232	}
593	}	1233	}
		1234
		1235	# if (1) { # higher quality darkness
		1236	# $lighting =~ s/(.)/$1$1$1/gs;
		1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
		1238	#
		1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
		1240	#
		1241	# $lighting = $pb->get_pixels;
		1242	# $lighting =~ s/(.)../$1/gs;
594	}	1243	# }
595		1244
		1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1246
		1247	$darkness = new CFClient::Texture
		1248	w => $sw4,
		1249	h => $sh,
		1250	data => $darkness,
		1251	internalformat => GL_ALPHA,
		1252	format => GL_ALPHA;
		1253
		1254	glColor 0.45, 0.45, 0.45, 1;
		1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1256
596	glDisable GL_TEXTURE_2D;	1257	glDisable GL_TEXTURE_2D;
597	glDisable GL_BLEND;	1258	glDisable GL_BLEND;
		1259
		1260	glEndList;
		1261	}
		1262
		1263	glCallList $self->{list};
598	}	1264	}
599		1265
600	my %DIR = (	1266	my %DIR = (
601	SDLK_KP8, [1, "north"],	1267	SDLK_KP8, [1, "north"],
602	SDLK_KP9, [2, "northeast"],	1268	SDLK_KP9, [2, "northeast"],
…		…
646	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
647	$::CONN->send ("command run_stop");	1313	$::CONN->send ("command run_stop");
648	}	1314	}
649	}	1315	}
650		1316
651	1;	1317	#############################################################################
652		1318
		1319	package CFClient::UI::Animator;
		1320
		1321	use SDL::OpenGL;
		1322
		1323	our @ISA = CFClient::UI::Bin::;
		1324
		1325	sub moveto {
		1326	my ($self, $x, $y) = @_;
		1327
		1328	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
		1329	$self->{speed} = 0.001;
		1330	$self->{time} = 1;
		1331
		1332	::animation_start $self;
		1333	}
		1334
		1335	sub animate {
		1336	my ($self, $interval) = @_;
		1337
		1338	$self->{time} -= $interval * $self->{speed};
		1339	if ($self->{time} <= 0) {
		1340	$self->{time} = 0;
		1341	::animation_stop $self;
		1342	}
		1343
		1344	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
		1345
		1346	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
		1347	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
		1348	}
		1349
		1350	sub _draw {
		1351	my ($self) = @_;
		1352
		1353	glPushMatrix;
		1354	glRotate $self->{time} * 1000, 0, 1, 0;
		1355	$self->{children}[0]->draw;
		1356	glPopMatrix;
		1357	}
		1358
		1359	#############################################################################
		1360
		1361	package CFClient::UI::Toplevel;
		1362
		1363	our @ISA = CFClient::UI::Container::;
		1364
		1365	sub size_request {
		1366	($::WIDTH, $::HEIGHT)
		1367	}
		1368
		1369	sub size_allocate {
		1370	my ($self, $w, $h) = @_;
		1371
		1372	$self->SUPER::size_allocate ($w, $h);
		1373
		1374	$_->size_allocate ($_->size_request)
		1375	for @{$self->{children}};
		1376	}
		1377
		1378	sub translate {
		1379	my ($self, $x, $y) = @_;
		1380
		1381	($x, $y)
		1382	}
		1383
		1384	sub update {
		1385	my ($self) = @_;
		1386
		1387	$self->size_allocate ($self->size_request);
		1388	::refresh ();
		1389	}
		1390
		1391	sub add {
		1392	my ($self, $widget) = @_;
		1393
		1394	$self->SUPER::add ($widget);
		1395
		1396	$widget->size_allocate ($widget->size_request);
		1397	}
		1398
		1399	sub draw {
		1400	my ($self) = @_;
		1401
		1402	$self->_draw;
		1403	}
		1404
		1405	#############################################################################
		1406
		1407	package CFClient::UI;
		1408
		1409	$TOPLEVEL = new CFClient::UI::Toplevel;
		1410
		1411	1
		1412

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