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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.32 by elmex, Sun Apr 9 01:21:11 2006 UTC vs.
Revision 1.73 by root, Tue Apr 11 18:06:53 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		6
		7	use CFClient;
		8
		9	our ($FOCUS, $HOVER, $GRAB); # various widgets
		10
		11	our $TOPLEVEL;
		12	our $BUTTON_STATE;
		13
		14	# class methods for events
		15	sub feed_sdl_key_down_event {
		16	$FOCUS->key_down ($_[0]) if $FOCUS;
		17	}
		18
		19	sub feed_sdl_key_up_event {
		20	$FOCUS->key_up ($_[0]) if $FOCUS;
		21	}
		22
		23	sub feed_sdl_button_down_event {
		24	my ($ev) = @_;
		25	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		26
		27	if (!$BUTTON_STATE) {
		28	my $widget = $TOPLEVEL->find_widget ($x, $y);
		29
		30	$GRAB = $widget;
		31	$GRAB->update if $GRAB;
		32	}
		33
		34	$BUTTON_STATE |= 1 << ($ev->button - 1);
		35
		36	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		37	}
		38
		39	sub feed_sdl_button_up_event {
		40	my ($ev) = @_;
		41	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		42
		43	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		44
		45	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		46
		47	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		48
		49	if (!$BUTTON_STATE) {
		50	my $grab = $GRAB; undef $GRAB;
		51	$grab->update if $grab;
		52	$GRAB->update if $GRAB;
		53	}
		54	}
		55
		56	sub feed_sdl_motion_event {
		57	my ($ev) = @_;
		58	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		59
		60	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		61
		62	if ($widget != $HOVER) {
		63	my $hover = $HOVER; $HOVER = $widget;
		64
		65	$hover->update if $hover;
		66	$HOVER->update if $HOVER;
		67	}
		68
		69	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		70	}
		71
		72	#############################################################################
		73
		74	package CFClient::UI::Base;
		75
		76	use strict;
		77
7	use SDL::OpenGL;	78	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 { }
17	sub feed_sdl_button_up_event { }
18		79
19	sub new {	80	sub new {
20	my $class = shift;	81	my $class = shift;
21		82
22	bless { @_ }, $class	83	bless {
		84	x => 0,
		85	y => 0,
		86	z => 0,
		87	@_
		88	}, $class
23	}	89	}
24
25	#sub activate {
26	# push @ACTIVE_WIDGETS, $_[0];
27	# Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28	#}
29
30	#sub deactivate {
31	# @ACTIVE_WIDGETS =
32	# sort { $a->{z} <=> $b->{z} }
33	# grep { $_ && $_ != $_[0] }
34	# @ACTIVE_WIDGETS;
35	#}
36		90
37	sub move {	91	sub move {
38	my ($self, $x, $y, $z) = @_;	92	my ($self, $x, $y, $z) = @_;
39	$self->{x} = $x;	93	$self->{x} = $x;
40	$self->{y} = $y;	94	$self->{y} = $y;
…		…
44	sub needs_redraw {	98	sub needs_redraw {
45	0	99	0
46	}	100	}
47		101
48	sub size_request {	102	sub size_request {
		103	require Carp;
49	die "size_request is abtract";	104	Carp::confess "size_request is abtract";
		105	}
		106
		107	sub size_allocate {
		108	my ($self, $w, $h) = @_;
		109
		110	$self->{w} = $w;
		111	$self->{h} = $h;
		112	}
		113
		114	# translate global koordinates to local coordinate system
		115	sub translate {
		116	my ($self, $x, $y) = @_;
		117
		118	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50	}	119	}
51		120
52	sub focus_in {	121	sub focus_in {
53	my ($widget) = @_;	122	my ($self) = @_;
54	$FOCUS = $widget;	123
		124	return if $FOCUS == $self;
		125
		126	my $focus = $FOCUS; $FOCUS = $self;
		127	$focus->update if $focus;
		128	$FOCUS->update;
55	}	129	}
56		130
57	sub focus_out {	131	sub focus_out {
58	my ($widget) = @_;	132	my ($self) = @_;
59	}
60		133
		134	return unless $FOCUS == $self;
		135
		136	my $focus = $FOCUS; undef $FOCUS;
		137	$focus->update if $focus; #?
		138	}
		139
		140	sub mouse_motion { }
		141	sub button_up { }
61	sub key_down {	142	sub key_down { }
62	my ($widget, $sdlev) = @_;
63	}
64
65	sub key_up {	143	sub key_up { }
66	my ($widget, $sdlev) = @_;
67	}
68		144
69	sub button_down {	145	sub button_down {
70	my ($widget, $sdlev) = @_;	146	my ($self, $ev, $x, $y) = @_;
71	}
72		147
73	sub button_up {	148	$self->focus_in;
74	my ($widget, $sdlev) = @_;
75	}	149	}
76		150
77	sub w { $_[0]->{w} }	151	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78	sub h { $_[0]->{h} }	152	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	153	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	154	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	155	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82		156
83	sub draw {	157	sub draw {
84	my ($self) = @_;	158	my ($self) = @_;
		159
		160	return unless $self->{h} && $self->{w};
85		161
86	glPushMatrix;	162	glPushMatrix;
87	glTranslate $self->{x}, $self->{y}, 0;	163	glTranslate $self->{x}, $self->{y}, 0;
88	$self->_draw;	164	$self->_draw;
89	glPopMatrix;	165	glPopMatrix;
		166
		167	if ($self == $HOVER) {
		168	my ($x, $y) = @$self{qw(x y)};
		169
		170	glColor 1, 1, 1, 0.1;
		171	glEnable GL_BLEND;
		172	glBegin GL_QUADS;
		173	glVertex $x , $y;
		174	glVertex $x + $self->{w}, $y;
		175	glVertex $x + $self->{w}, $y + $self->{h};
		176	glVertex $x , $y + $self->{h};
		177	glEnd;
		178	glDisable GL_BLEND;
		179	}
90	}	180	}
91		181
92	sub _draw {	182	sub _draw {
93	my ($widget) = @_;	183	my ($self) = @_;
		184
		185	warn "no draw defined for $self\n";
94	}	186	}
95		187
96	sub bbox {	188	sub bbox {
97	my ($self) = @_;	189	my ($self) = @_;
98	my ($w, $h) = $self->size_request;	190	my ($w, $h) = $self->size_request;
…		…
102	$self->{x} = $w,	194	$self->{x} = $w,
103	$self->{y} = $h	195	$self->{y} = $h
104	)	196	)
105	}	197	}
106		198
		199	sub find_widget {
		200	my ($self, $x, $y) = @_;
		201
		202	return $self
		203	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		204	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		205
		206	()
		207	}
		208
107	sub del_parent { $_[0]->{parent} = undef }	209	sub del_parent { $_[0]->{parent} = undef }
108		210
109	sub set_parent {	211	sub set_parent {
110	my ($self, $par) = @_;	212	my ($self, $par) = @_;
111		213
…		…
122		224
123	$self->{parent}->update	225	$self->{parent}->update
124	if $self->{parent};	226	if $self->{parent};
125	}	227	}
126		228
		229	sub connect {
		230	my ($self, $signal, $cb) = @_;
		231
		232	push @{ $self->{cb}{$signal} }, $cb;
		233	}
		234
		235	sub emit {
		236	my ($self, $signal, @args) = @_;
		237
		238	$_->($self, @args)
		239	for @{$self->{cb}{$signal} || []};
		240	}
		241
127	sub DESTROY {	242	sub DESTROY {
128	my ($self) = @_;	243	my ($self) = @_;
129		244
130	#$self->deactivate;	245	#$self->deactivate;
131	}	246	}
132		247
133	package Crossfire::Client::Widget::Container;	248	#############################################################################
134		249
135	our @ISA = Crossfire::Client::Widget::;	250	package CFClient::UI::DrawBG;
136		251
		252	our @ISA = CFClient::UI::Base::;
		253
		254	use strict;
137	use SDL::OpenGL;	255	use SDL::OpenGL;
138		256
139	sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update }	257	sub new {
140	sub get { $_[0]->{child} }	258	my $class = shift;
		259
		260	# range [value, low, high, page]
		261
		262	$class->SUPER::new (
		263	bg => [0, 0, 0, 0.4],
		264	active_bg => [1, 1, 1],
		265	@_
		266	)
		267	}
		268
		269	sub _draw {
		270	my ($self) = @_;
		271
		272	my ($w, $h) = @$self{qw(w h)};
		273
		274	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		275	glBegin GL_QUADS;
		276	glVertex 0 , 0;
		277	glVertex 0 , $h;
		278	glVertex $w, $h;
		279	glVertex $w, 0;
		280	glEnd;
		281	}
		282
		283	#############################################################################
		284
		285	package CFClient::UI::Empty;
		286
		287	our @ISA = CFClient::UI::Base::;
		288
		289	sub size_request {
		290	(0, 0)
		291	}
		292
		293	sub draw { }
		294
		295	#############################################################################
		296
		297	package CFClient::UI::Container;
		298
		299	our @ISA = CFClient::UI::Base::;
		300
		301	sub new {
		302	my ($class, %arg) = @_;
		303
		304	my $children = delete $arg{children} || [];
		305
		306	my $self = $class->SUPER::new (children => [], %arg);
		307	$self->add ($_) for @$children;
		308
		309	$self
		310	}
		311
		312	sub add {
		313	my ($self, $chld, $expand) = @_;
		314
		315	$chld->{expand} = $expand;
		316	$chld->set_parent ($self);
		317
		318	$self->{children} = [
		319	sort { $a->{z} <=> $b->{z} }
		320	@{$self->{children}}, $chld
		321	];
		322
		323	$self->size_allocate ($self->{w}, $self->{h})
		324	if $self->{w}; #TODO: check for "realised state"
		325	}
		326
141	sub remove {	327	sub remove {
		328	my ($self, $widget) = @_;
		329
		330	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
		331
		332	$self->size_allocate ($self->{w}, $self->{h});
		333	}
		334
		335	sub find_widget {
		336	my ($self, $x, $y) = @_;
		337
		338	$x -= $self->{x};
		339	$y -= $self->{y};
		340
		341	my $res;
		342
		343	for (reverse @{ $self->{children} }) {
		344	$res = $_->find_widget ($x, $y)
		345	and return $res;
		346	}
		347
		348	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		349	}
		350
		351	sub _draw {
		352	my ($self) = @_;
		353
		354	$_->draw for @{$self->{children}};
		355	}
		356
		357	#############################################################################
		358
		359	package CFClient::UI::Bin;
		360
		361	our @ISA = CFClient::UI::Container::;
		362
		363	sub new {
		364	my ($class, %arg) = @_;
		365
		366	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		367
		368	$class->SUPER::new (children => [$child], %arg)
		369	}
		370
		371	sub add {
		372	my ($self, $widget) = @_;
		373
		374	$self->{children} = [];
		375
		376	$self->SUPER::add ($widget);
		377	}
		378
		379	sub remove {
		380	my ($self, $widget) = @_;
		381
		382	$self->SUPER::remove ($widget);
		383
		384	$self->{children} = [new CFClient::UI::Empty]
		385	unless @{$self->{children}};
		386	}
		387
		388	sub child { $_[0]->{children}[0] }
		389
		390	sub size_request {
		391	$_[0]{children}[0]->size_request
		392	}
		393
		394	sub size_allocate {
142	my ($self, $chld) = @_;	395	my ($self, $w, $h) = @_;
143	delete $self->{child}
144	if $self->{child} == $chld;
145	}
146		396
147	sub size_request { $_[0]->{child}->size_request if $_[0]->{child} }	397	return unless $self->{w} != $w || $self->{h} != $h;
148		398
149	sub _draw { die "Containers can't be drawn!" }	399	$self->SUPER::size_allocate ($w, $h);
		400	$self->{children}[0]->size_allocate ($w, $h);
		401	}
150		402
151	package Crossfire::Client::Widget::Toplevel;	403	#############################################################################
152		404
153	our @ISA = Crossfire::Client::Widget::;	405	package CFClient::UI::Window;
		406
		407	our @ISA = CFClient::UI::Bin::;
154		408
155	use SDL::OpenGL;	409	use SDL::OpenGL;
156		410
157	sub add {	411	sub new {
158	my ($self, $chld) = @_;	412	my ($class, %arg) = @_;
159		413
160	push @{$self->{childs}}, $chld;	414	my $self = $class->SUPER::new (%arg);
161	@{$self->{childs}} =
162	sort { $a->{z} <=> $b->{z} }
163	@{$self->{childs}};
164
165	$chld->set_parent ($self);
166	}
167
168	sub remove {
169	my ($self, $chld) = @_;
170	@{$self->{childs}} =
171	sort { $a->{z} <=> $b->{z} }
172	grep { $_ && $_ != $_[0] }
173	@{$self->{childs}}
174	}	415	}
175		416
176	sub update {	417	sub update {
177	my ($self) = @_;	418	my ($self) = @_;
178	::refresh ();	419
		420	# we want to do this delayed...
		421	$self->render_chld;
		422	$self->SUPER::update;
		423	}
		424
		425	sub render_chld {
		426	my ($self) = @_;
		427
		428	$self->{texture} =
		429	CFClient::Texture->new_from_opengl (
		430	$self->{w}, $self->{h}, sub { $self->child->draw }
		431	);
		432	}
		433
		434	sub size_allocate {
		435	my ($self, $w, $h) = @_;
		436
		437	return unless $self->{w} != $w || $self->{h} != $h;
		438
		439	$self->{w} = $w;
		440	$self->{h} = $h;
		441
		442	$self->child->size_allocate ($w, $h);
		443
		444	$self->render_chld;
179	}	445	}
180		446
181	sub _draw {	447	sub _draw {
182	my ($self) = @_;	448	my ($self) = @_;
183		449
184	$_->draw for @{$self->{childs}};	450	my ($w, $h) = ($self->w, $self->h);
185	}
186
187	package Crossfire::Client::Widget::Window;
188
189	our @ISA = Crossfire::Client::Widget::Container::;
190
191	use SDL::OpenGL;
192
193	sub add {
194	my ($self, $chld) = @_;
195	$self->SUPER::add ($chld);
196	$chld->set_parent ($self);
197	$self->update; #TODO: Move this to the size_request event propably?
198	}
199
200	sub remove {
201	my ($self) = @_;
202	# TODO FIXME: removing a child from a window will crash, see render_chld
203	$self->update;
204	}
205
206	sub update {
207	my ($self) = @_;
208	$self->render_chld;
209	}
210
211	sub render_chld {
212	my ($self) = @_;
213	my $chld = $self->get;
214	my ($w, $h) = $self->size_request;
215
216	$self->{texture} =
217	Crossfire::Client::Texture->new_from_opengl (
218	$w, $h, sub { $chld->draw }
219	);
220	$self->{texture}->upload;
221	}
222
223	sub size_request {
224	my ($self) = @_;
225	my $chld = $self->get
226	or return (0, 0);
227	$chld->size_request
228	}
229
230	sub _draw {
231	my ($self) = @_;
232
233	my ($w, $h) = $self->size_request;#TODO# use width/height of texture
234		451
235	my $tex = $self->{texture}	452	my $tex = $self->{texture}
236	or return;	453	or return;
237		454
238	glEnable GL_BLEND;	455	glEnable GL_BLEND;
239	glEnable GL_TEXTURE_2D;	456	glEnable GL_TEXTURE_2D;
240	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	457	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
241	glBindTexture GL_TEXTURE_2D, $tex->{name};
242		458
243	glColor 1, 0, 1;	459	$tex->draw_quad (0, 0, $w, $h);
244
245	glBegin GL_QUADS;
246	glTexCoord 0, 0; glVertex 0, 0;
247	glTexCoord 0, 1; glVertex 0, $h;
248	glTexCoord 1, 1; glVertex $w, $h;
249	glTexCoord 1, 0; glVertex $w, 0;
250	glEnd;
251		460
252	glDisable GL_BLEND;	461	glDisable GL_BLEND;
253	glDisable GL_TEXTURE_2D;	462	glDisable GL_TEXTURE_2D;
254	}	463	}
255		464
256	package Crossfire::Client::Widget::Frame;	465	#############################################################################
257		466
258	our @ISA = Crossfire::Client::Widget::Container::;	467	package CFClient::UI::Frame;
		468
		469	our @ISA = CFClient::UI::Bin::;
259		470
260	use SDL::OpenGL;	471	use SDL::OpenGL;
261		472
262	sub size_request {	473	sub size_request {
263	my ($self) = @_;	474	my ($self) = @_;
264	my $chld = $self->get	475	my $chld = $self->child
265	or return (0, 0);	476	or return (0, 0);
266		477
267	$chld->move (2, 2);	478	$chld->move (2, 2);
268		479
269	map { $_ + 4 } $chld->size_request;	480	map { $_ + 4 } $chld->size_request;
270	}	481	}
271		482
		483	sub size_allocate {
		484	my ($self, $w, $h) = @_;
		485
		486	return unless $self->{w} != $w || $self->{h} != $h;
		487
		488	$self->{w} = $w;
		489	$self->{h} = $h;
		490
		491	$self->child->size_allocate ($w - 4, $h - 4);
		492	$self->child->move (2, 2);
		493	}
		494
272	sub _draw {	495	sub _draw {
273	my ($self) = @_;	496	my ($self) = @_;
274		497
275	my $chld = $self->get;	498	my $chld = $self->child;
276		499
277	my ($w, $h) = $chld->size_request;	500	my ($w, $h) = $chld->size_request;
278		501
279	glBegin GL_QUADS;	502	glBegin GL_QUADS;
280	glColor 0, 0, 0;	503	glColor 0, 0, 0;
281	glTexCoord 0, 0; glVertex 0 , 0;	504	glVertex 0 , 0;
282	glTexCoord 0, 1; glVertex 0 , $h + 4;	505	glVertex 0 , $h + 4;
283	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	506	glVertex $w + 4 , $h + 4;
284	glTexCoord 1, 0; glVertex $w + 4 , 0;	507	glVertex $w + 4 , 0;
285	glEnd;	508	glEnd;
286		509
287	$chld->draw;	510	$chld->draw;
288	}	511	}
289		512
		513	#############################################################################
		514
290	package Crossfire::Client::Widget::FancyFrame;	515	package CFClient::UI::FancyFrame;
291		516
292	our @ISA = Crossfire::Client::Widget::Frame::;	517	our @ISA = CFClient::UI::Bin::;
293		518
294	use SDL::OpenGL;	519	use SDL::OpenGL;
295		520
296	#TODO: implement themed frame	521	my @tex =
		522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		523	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
297		524
298	package Crossfire::Client::Widget::Table;	525	sub size_request {
		526	my ($self) = @_;
299		527
300	our @ISA = Crossfire::Client::Widget::Container::;	528	my ($w, $h) = $self->SUPER::size_request;
		529
		530	$h += $tex[1]->{h};
		531	$h += $tex[4]->{h};
		532	$w += $tex[2]->{w};
		533	$w += $tex[3]->{w};
		534
		535	($w, $h)
		536	}
		537
		538	sub size_allocate {
		539	my ($self, $w, $h) = @_;
		540
		541	return unless $self->{w} != $w || $self->{h} != $h;
		542
		543	$self->SUPER::size_allocate ($w, $h);
		544
		545	$h -= $tex[1]->{h};
		546	$h -= $tex[4]->{h};
		547	$w -= $tex[2]->{w};
		548	$w -= $tex[3]->{w};
		549
		550	$h = $h < 0 ? 0 : $h;
		551	$w = $w < 0 ? 0 : $w;
		552
		553	my $child = $self->child;
		554
		555	$child->size_allocate ($w, $h);
		556	$child->move ($tex[3]->{w}, $tex[1]->{h});
		557	}
		558
		559	sub _draw {
		560	my ($self) = @_;
		561
		562	my ($w, $h) = ($self->{w}, $self->{h});
		563	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		564
		565	glEnable GL_BLEND;
		566	glEnable GL_TEXTURE_2D;
		567	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		568	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		569
		570	my $top = $tex[1];
		571	$top->draw_quad (0, 0, $w, $top->{h});
		572
		573	my $left = $tex[3];
		574	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
		575
		576	my $right = $tex[2];
		577	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
		578
		579	my $bottom = $tex[4];
		580	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
		581
		582	my $bg = $tex[0];
		583	glBindTexture GL_TEXTURE_2D, $bg->{name};
		584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		585	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
		586	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
		587
		588	my $rep_x = $cw / $bg->{w};
		589	my $rep_y = $ch / $bg->{h};
		590
		591	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
		592
		593	glDisable GL_BLEND;
		594	glDisable GL_TEXTURE_2D;
		595
		596	$self->child->draw;
		597
		598	}
		599
		600	#############################################################################
		601
		602	package CFClient::UI::Table;
		603
		604	our @ISA = CFClient::UI::Base::;
301		605
302	use SDL::OpenGL;	606	use SDL::OpenGL;
303		607
304	sub add {	608	sub add {
305	my ($self, $x, $y, $chld) = @_;	609	my ($self, $x, $y, $chld) = @_;
306	my $old_chld = $self->{childs}[$y][$x];	610	my $old_chld = $self->{children}[$y][$x];
307		611
308	$self->{childs}[$y][$x] = $chld;	612	$self->{children}[$y][$x] = $chld;
309	$chld->set_parent ($self);	613	$chld->set_parent ($self);
310	$self->update;	614	$self->update;
311	}	615	}
312		616
313	sub max_row_height {	617	sub max_row_height {
314	my ($self, $row) = @_;	618	my ($self, $row) = @_;
315		619
316	my $hs = 0;	620	my $hs = 0;
317	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {	621	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
318	my $c = $self->{childs}->[$row]->[$xi];	622	my $c = $self->{children}->[$row]->[$xi];
319	if ($c) {	623	if ($c) {
320	my ($w, $h) = $c->size_request;	624	my ($w, $h) = $c->size_request;
321	if ($hs < $h) { $hs = $h }	625	if ($hs < $h) { $hs = $h }
322	}	626	}
323	}	627	}
…		…
326		630
327	sub max_col_width {	631	sub max_col_width {
328	my ($self, $col) = @_;	632	my ($self, $col) = @_;
329		633
330	my $ws = 0;	634	my $ws = 0;
331	for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {	635	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
332	my $c = ($self->{childs}->[$yi] || [])->[$col];	636	my $c = ($self->{children}->[$yi] || [])->[$col];
333	if ($c) {	637	if ($c) {
334	my ($w, $h) = $c->size_request;	638	my ($w, $h) = $c->size_request;
335	if ($ws < $w) { $ws = $w }	639	if ($ws < $w) { $ws = $w }
336	}	640	}
337	}	641	}
…		…
341	sub size_request {	645	sub size_request {
342	my ($self) = @_;	646	my ($self) = @_;
343		647
344	my ($hs, $ws) = (0, 0);	648	my ($hs, $ws) = (0, 0);
345		649
346	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	650	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
347	$hs += $self->max_row_height ($yi);	651	$hs += $self->max_row_height ($yi);
348	}	652	}
349		653
350	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	654	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
351	my $wm = 0;	655	my $wm = 0;
352	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	656	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
353	$wm += $self->max_col_width ($xi)	657	$wm += $self->max_col_width ($xi)
354	}	658	}
355	if ($ws < $wm) { $ws = $wm }	659	if ($ws < $wm) { $ws = $wm }
356	}	660	}
357		661
…		…
360		664
361	sub _draw {	665	sub _draw {
362	my ($self) = @_;	666	my ($self) = @_;
363		667
364	my $y = 0;	668	my $y = 0;
365	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	669	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
366	my $x = 0;	670	my $x = 0;
367		671
368	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {	672	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
369		673
370	my $c = $self->{childs}->[$yi]->[$xi];	674	my $c = $self->{children}->[$yi]->[$xi];
371	if ($c) {	675	if ($c) {
372	$c->move ($x, $y, 0); #TODO: Move to size_request	676	$c->move ($x, $y, 0); #TODO: Move to size_request
373	$c->draw if $c;	677	$c->draw if $c;
374	}	678	}
375		679
…		…
378		682
379	$y += $self->max_row_height ($yi);	683	$y += $self->max_row_height ($yi);
380	}	684	}
381	}	685	}
382		686
383	package Crossfire::Client::Widget::VBox;	687	#############################################################################
384		688
		689	package CFClient::UI::VBox;
		690
385	our @ISA = Crossfire::Client::Widget::Container::;	691	our @ISA = CFClient::UI::Container::;
386		692
387	use SDL::OpenGL;	693	use SDL::OpenGL;
388		694
389	sub add {
390	my ($self, $chld) = @_;
391	push @{$self->{childs}}, $chld;
392	$chld->set_parent ($self);
393	$self->update;
394	}
395
396	sub size_request {	695	sub size_request {
397	my ($self) = @_;	696	my ($self) = @_;
398		697
399	my ($hs, $ws) = (0, 0);	698	my @alloc = map [$_->size_request], @{$self->{children}};
400	for (@{$self->{childs} || []}) {	699
401	my ($w, $h) = $_->size_request;
402	$hs += $h;
403	if ($ws < $w) { $ws = $w }
404	}	700	(
405		701	(List::Util::max map $_->[0], @alloc),
406	return ($ws, $hs);	702	(List::Util::sum map $_->[1], @alloc),
		703	)
407	}	704	}
408		705
409	sub _draw {	706	sub size_allocate {
410	my ($self) = @_;	707	my ($self, $w, $h) = @_;
411		708
412	my ($x, $y);	709	return unless $self->{w} != $w || $self->{h} != $h;
413	for (@{$self->{childs} || []}) {	710
414	$_->move (0, $y, 0); #TODO: move to size_request	711	$self->{w} = $w;
415	$_->draw;	712	$self->{h} = $h;
416	my ($w, $h) = $_->size_request;	713
		714	return unless $self->{h};
		715
		716	my $children = $self->{children};
		717
		718	my @h = map +($_->size_request)[1], @$children;
		719
		720	my $req_h = List::Util::sum @h;
		721
		722	if ($req_h > $h) {
		723	# ah well, not enough space
		724	$_ = $h[$_] * $h / $req_h for @h;
		725	} else {
		726	my @exp = grep $_->{expand}, @$children;
		727	@exp = @$children unless @exp;
		728
		729	my %exp = map +($_ => 1), @exp;
		730
		731	for (0 .. $#$children) {
		732	my $child = $children->[$_];
		733
		734	my $alloc_h = $h[$_];
		735	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
		736	$h[$_] = $alloc_h;
		737	}
		738	}
		739
		740	my $y = 0;
		741	for (0 .. $#$children) {
		742	my $child = $children->[$_];
		743	my $h = $h[$_];
		744	$child->move (0, $y);
		745	$child->size_allocate ($w, $h);
		746
417	$y += $h;	747	$y += $h;
418	}	748	}
419	}	749	}
420		750
421	package Crossfire::Client::Widget::Label;	751	#############################################################################
422		752
423	our @ISA = Crossfire::Client::Widget::;	753	package CFClient::UI::Label;
		754
		755	our @ISA = CFClient::UI::Base::;
424		756
425	use SDL::OpenGL;	757	use SDL::OpenGL;
426		758
427	sub new {	759	sub new {
428	my ($class, $x, $y, $z, $height, $text) = @_;	760	my ($class, %arg) = @_;
429		761
430	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	762	my $self = $class->SUPER::new (
		763	fg => [1, 1, 1],
		764	height => $::FONTSIZE,
		765	text => "",
		766	align => -1,
		767	layout => new CFClient::Layout,
		768	%arg
		769	);
431		770
432	$self->set_text ($text);	771	$self->set_text ($self->{text});
433		772
434	$self	773	$self
		774	}
		775
		776	sub escape_text {
		777	local $_ = $_[1];
		778
		779	s/&/&amp;/g;
		780	s/>/&gt;/g;
		781	s/</&lt;/g;
		782
		783	$_[1]
435	}	784	}
436		785
437	sub set_text {	786	sub set_text {
438	my ($self, $text) = @_;	787	my ($self, $text) = @_;
439		788
440	$self->{text} = $text;	789	$self->{text} = $text;
441	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	790	$self->{layout}->set_markup ($text);
442		791
		792	delete $self->{texture};
443	$self->update;	793	$self->update;
444	}	794	}
445		795
446	sub get_text {	796	sub get_text {
447	my ($self, $text) = @_;	797	my ($self, $text) = @_;
…		…
450	}	800	}
451		801
452	sub size_request {	802	sub size_request {
453	my ($self) = @_;	803	my ($self) = @_;
454		804
455	(	805	$self->{layout}->set_width;
		806	$self->{layout}->set_height ($self->{height});
		807	$self->{layout}->size
		808	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
		809	# (
456	$self->{texture}{width},	810	# $self->{texture}{w},
457	$self->{texture}{height},	811	# $self->{texture}{h},
458	)	812	# )
		813	# } else {
		814	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
		815	#
		816	# ($w, $h)
		817	# }
		818	}
		819
		820	sub size_allocate {
		821	my ($self, $w, $h) = @_;
		822
		823	return unless $self->{w} != $w || $self->{h} != $h;
		824
		825	$self->SUPER::size_allocate ($w, $h);
		826	delete $self->{texture};
		827	}
		828
		829	sub update {
		830	my ($self) = @_;
		831
		832	delete $self->{texture};
		833	$self->SUPER::update;
459	}	834	}
460		835
461	sub _draw {	836	sub _draw {
462	my ($self) = @_;	837	my ($self) = @_;
463		838
464	my $tex = $self->{texture};	839	my $tex = $self->{texture} ||= do {
		840	$self->{layout}->set_width ($self->{w});
		841	new_from_layout CFClient::Texture $self->{layout};
		842	};
465		843
466	glEnable GL_BLEND;	844	glEnable GL_BLEND;
467	glEnable GL_TEXTURE_2D;	845	glEnable GL_TEXTURE_2D;
468	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	846	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
469	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
470	glBindTexture GL_TEXTURE_2D, $tex->{name};
471		848
472	glColor 1, 1, 1, 0.8;	849	glColor @{$self->{fg}};
473		850
474	glBegin GL_QUADS;	851	my $x =
475	glTexCoord 0, 0; glVertex 0 , 0;	852	$self->{align} < 0 ? 0
476	glTexCoord 0, 1; glVertex 0 , $tex->{height};	853	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
477	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	854	: ($self->{w} + $self->{texture}{w}) * 0.5;
478	glTexCoord 1, 0; glVertex $tex->{width}, 0;	855
479	glEnd;	856	$tex->draw_quad ($x, 0);
480		857
481	glDisable GL_BLEND;	858	glDisable GL_BLEND;
482	glDisable GL_TEXTURE_2D;	859	glDisable GL_TEXTURE_2D;
483	}	860	}
484		861
485	package Crossfire::Client::Widget::TextEntry;	862	#############################################################################
486		863
		864	package CFClient::UI::Entry;
		865
487	our @ISA = Crossfire::Client::Widget::Label::;	866	our @ISA = CFClient::UI::Label::;
488		867
489	use SDL;	868	use SDL;
490	use SDL::OpenGL;	869	use SDL::OpenGL;
491		870
		871	sub new {
		872	my $class = shift;
		873
		874	$class->SUPER::new (
		875	fg => [1, 1, 1],
		876	bg => [0, 0, 0, 0.4],
		877	active_bg => [1, 1, 1],
		878	active_fg => [0, 0, 0],
		879	@_
		880	)
		881	}
		882
		883	sub _set_text {
		884	my ($self, $text) = @_;
		885
		886	$self->{last_activity} = $::NOW;
		887
		888	$self->{text} = $text;
		889	$self->{layout}->set_width ($self->{w});
		890
		891	$text =~ s/./*/g if $self->{hidden};
		892
		893
		894	$self->{layout}->set_markup ($self->escape_text ($text));
		895
		896	$text = substr $text, 0, $self->{cursor};
		897	utf8::encode $text;
		898
		899	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		900	}
		901
		902	sub size_request {
		903	my ($self) = @_;
		904
		905	my ($w, $h) = $self->SUPER::size_request;
		906
		907	($w + 1, $h) # add 1 for cursor
		908	}
		909
		910	sub size_allocate {
		911	my ($self, $w, $h) = @_;
		912
		913	return unless $self->{w} != $w || $self->{h} != $h;
		914
		915	$self->SUPER::size_allocate ($w, $h);
		916
		917	$self->_set_text ($self->{text});
		918	}
		919
		920	sub set_text {
		921	my ($self, $text) = @_;
		922
		923	$self->{cursor} = length $text;
		924	$self->_set_text ($text);
		925	$self->update;
		926	}
		927
492	sub key_down {	928	sub key_down {
493	my ($self, $ev) = @_;	929	my ($self, $ev) = @_;
494		930
495	my $mod = $ev->key_mod;	931	my $mod = $ev->key_mod;
496	my $sym = $ev->key_sym;	932	my $sym = $ev->key_sym;
497		933
498	$ev->set_unicode (1);
499	my $uni = $ev->key_unicode;	934	my $uni = $ev->key_unicode;
500		935
501	my $text = $self->get_text;	936	my $text = $self->get_text;
502		937
503	if ($sym == SDLK_BACKSPACE) {	938	if ($sym == SDLK_BACKSPACE) {
504	substr $text, -1, 1, '';	939	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
505		940	} elsif ($sym == SDLK_DELETE) {
		941	substr $text, $self->{cursor}, 1, "";
		942	} elsif ($sym == SDLK_LEFT) {
		943	--$self->{cursor} if $self->{cursor};
		944	} elsif ($sym == SDLK_RIGHT) {
		945	++$self->{cursor} if $self->{cursor} < length $self->{text};
506	} elsif ($uni) {	946	} elsif ($uni) {
507	$text .= chr $uni;	947	substr $text, $self->{cursor}++, 0, chr $uni;
508	}	948	}
		949
509	$self->set_text ($text);	950	$self->_set_text ($text);
		951	$self->update;
510	}	952	}
511		953
		954	sub focus_in {
		955	my ($self) = @_;
512		956
513	# XXX: TextView isn't neccessary with pango multiline text rendering	957	$self->{last_activity} = $::NOW;
514	package Crossfire::Client::Widget::TextView;	958
		959	$self->SUPER::focus_in;
		960	}
		961
		962	sub button_down {
		963	my ($self, $ev, $x, $y) = @_;
		964
		965	$self->SUPER::button_down ($ev, $x, $y);
		966
		967	my $idx = $self->{layout}->xy_to_index ($x, $y);
		968
		969	# byte-index to char-index
		970	my $text = $self->{layout};
		971	utf8::encode $text;
		972	$self->{cursor} = length substr $text, 0, $idx;
		973
		974	$self->_set_text ($self->{text});
		975	$self->update;
		976	}
		977
		978	sub mouse_motion {
		979	my ($self, $ev, $x, $y) = @_;
		980	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		981	}
		982
		983	sub _draw {
		984	my ($self) = @_;
		985
		986	local $self->{fg} = $self->{fg};
		987
		988	if ($FOCUS == $self) {
		989	glColor @{$self->{active_bg}};
		990	$self->{fg} = $self->{active_fg};
		991	} else {
		992	glColor @{$self->{bg}};
		993	}
		994
		995	glBegin GL_QUADS;
		996	glVertex 0 , 0;
		997	glVertex 0 , $self->{h};
		998	glVertex $self->{w}, $self->{h};
		999	glVertex $self->{w}, 0;
		1000	glEnd;
		1001
		1002	$self->SUPER::_draw;
		1003
		1004	#TODO: force update every cursor change :(
		1005	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1006	glColor @{$self->{fg}};
		1007	glBegin GL_LINES;
		1008	glVertex $self->{cur_x}, $self->{cur_y};
		1009	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1010	glEnd;
		1011	}
		1012	}
		1013
		1014	#############################################################################
		1015
		1016	package CFClient::UI::Slider;
515		1017
516	use strict;	1018	use strict;
517
518	our @ISA = qw/Crossfire::Client::Widget/;
519		1019
520	use SDL::OpenGL;	1020	use SDL::OpenGL;
521	use SDL::OpenGL::Constants;	1021	use SDL::OpenGL::Constants;
522		1022
		1023	our @ISA = CFClient::UI::DrawBG::;
		1024
		1025	sub size_request {
		1026	my ($self) = @_;
		1027
		1028	my $w = 50;
		1029	my $h = 10;
		1030
		1031	$self->{vertical} ? ($h, $w) : ($w, $h)
		1032	}
		1033
523	sub new {	1034	sub new {
524	my ($class, $text, $h) = @_;	1035	my $class = shift;
		1036
		1037	# range [value, low, high, page]
		1038
525	my $self = $class->SUPER::new ();	1039	$class->SUPER::new (
526		1040	fg => [1, 1, 1],
527	$self->{txt_height} = $h;	1041	active_fg => [0, 0, 0],
528	@{$self->{lines}} = split /\r?\n/, $text;	1042	range => [0, 0, 100, 10],
529		1043	vertical => 1,
530	for (split /\r?\n/, $text) {	1044	@_
531	$self->add_line ($_);
532	}	1045	)
533	$self
534	}	1046	}
535		1047
536	#sub render_lines {	1048	sub button_down {
		1049	my ($self, $ev, $x, $y) = @_;
		1050
		1051	$self->SUPER::button_down ($ev, $x, $y);
		1052	$self->mouse_motion ($ev, $x, $y);
		1053	}
		1054
		1055	sub mouse_motion {
		1056	my ($self, $ev, $x, $y) = @_;
		1057
		1058	if ($GRAB == $self) {
		1059	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1060
		1061	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1062
		1063	$x = $x * ($hi - $lo) / $w + $lo;
		1064	$x = $lo if $x < $lo;
		1065	$x = $hi - $page if $x > $hi - $page;
		1066	$self->{range}[0] = $x;
		1067
		1068	$self->emit (changed => $x);
		1069	$self->update;
		1070	}
		1071	}
		1072
		1073	sub _draw {
537	# my ($self) = @_;	1074	my ($self) = @_;
538	#	1075
539	# $self->{txt_lines} = [];	1076	$self->SUPER::_draw ();
540	#	1077
541	# for (@{$self->{lines}}) {	1078	my ($w, $h) = @$self{qw(w h)};
542	# push @{$self->{txt_lines}},	1079
543	# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;	1080	if ($self->{vertical}) {
		1081	# draw a vertical slider like a rotated horizontal slider
		1082
		1083	glRotate 90, 0, 0, 1;
		1084	glTranslate 0, -$self->{w}, 0;
		1085
		1086	($w, $h) = ($h, $w);
544	# }	1087	}
545	#}
546		1088
547	sub add_line {	1089	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
548	my ($self, $line) = @_;	1090	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
549	push @{$self->{lines}}, $line;
550		1091
551	push @{$self->{txt_lines}},	1092	my ($value, $lo, $hi, $page) = @{$self->{range}};
552	new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
553	}
554		1093
555	sub size_request {	1094	$page = int $page * $w / ($hi - $lo);
556	my ($self) = @_;	1095	$value = int +($value - $lo) * $w / ($hi - $lo);
557		1096
558	my $w = 0;	1097	$w -= $page;
559	my $h = 0;	1098	$page &= ~1;
		1099	glTranslate $page * 0.5, 0, 0;
560		1100
561	for (@{$self->{txt_lines}}) {	1101	glColor @$fg;
562	if ($w < $_->{width}) { $w = $_->{width} }	1102	glBegin GL_LINES;
563	$h += $_->{height};	1103	glVertex 0, 0; glVertex 0, $h;
564	}	1104	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1105	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1106	glEnd;
565		1107
566	return ($w, $h);	1108	my $knob_a = $value - $page * 0.5;
567	}	1109	my $knob_b = $value + $page * 0.5;
568
569	sub draw_line {
570	my ($self, $tex, $y) = @_;
571
572	glBindTexture GL_TEXTURE_2D, $tex->{name};
573
574	glColor 1, 0, 1;
575		1110
576	glBegin GL_QUADS;	1111	glBegin GL_QUADS;
577	glTexCoord 0, 0; glVertex 0 , $y;	1112	glColor @$fg;
578	glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};	1113	glVertex $knob_a, 0;
579	glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};	1114	glVertex $knob_a, $h;
580	glTexCoord 1, 0; glVertex $tex->{width}, $y;	1115	glVertex $knob_b, $h;
		1116	glVertex $knob_b, 0;
		1117
		1118	if ($knob_a < $knob_b - 2) {
		1119	glColor @$bg;
		1120	glVertex $knob_a + 1, 1;
		1121	glVertex $knob_a + 1, $h - 1;
		1122	glVertex $knob_b - 1, $h - 1;
		1123	glVertex $knob_b - 1, 1;
		1124	}
581	glEnd;	1125	glEnd;
582	}	1126	}
583		1127
584	sub _draw {	1128	#############################################################################
585	my ($self) = @_;
586		1129
587	glEnable GL_BLEND;
588	glEnable GL_TEXTURE_2D;
589	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
590
591	my $l = 0;
592	for (@{$self->{txt_lines}}) {
593	$self->draw_line ($_, $l);
594	$l += $_->{height};
595	}
596
597	glDisable GL_BLEND;
598	glDisable GL_TEXTURE_2D;
599	}
600
601	package Crossfire::Client::Widget::MapWidget;	1130	package CFClient::UI::MapWidget;
602		1131
603	use strict;	1132	use strict;
604		1133
605	use List::Util qw(min max);	1134	use List::Util qw(min max);
606		1135
607	use SDL;	1136	use SDL;
608	use SDL::OpenGL;	1137	use SDL::OpenGL;
609	use SDL::OpenGL::Constants;	1138	use SDL::OpenGL::Constants;
610		1139
611	our @ISA = Crossfire::Client::Widget::;	1140	our @ISA = CFClient::UI::Base::;
		1141
		1142	sub new {
		1143	my $class = shift;
		1144
		1145	$class->SUPER::new (
		1146	z => -1,
		1147	list => (glGenLists 1),
		1148	@_
		1149	)
		1150	}
612		1151
613	sub key_down {	1152	sub key_down {
614	print "MAPKEYDOWN\n";	1153	print "MAPKEYDOWN\n";
615	}	1154	}
616		1155
617	sub key_up {	1156	sub key_up {
618	}	1157	}
619		1158
		1159	sub size_request {
		1160	(
		1161	1 + int $::WIDTH / 32,
		1162	1 + int $::HEIGHT / 32,
		1163	)
		1164	}
		1165
		1166	sub update {
		1167	my ($self) = @_;
		1168
		1169	$self->{need_update} = 1;
		1170	}
		1171
620	sub _draw {	1172	sub _draw {
621	my ($self) = @_;	1173	my ($self) = @_;
622		1174
		1175	if (delete $self->{need_update}) {
		1176	glNewList $self->{list}, GL_COMPILE;
		1177
623	my $mx = $::CONN->{mapx};	1178	my $mx = $::CONN->{mapx};
624	my $my = $::CONN->{mapy};	1179	my $my = $::CONN->{mapy};
625		1180
626	my $map = $::CONN->{map};	1181	my $map = $::CONN->{map};
627		1182
628	my ($xofs, $yofs);	1183	my ($xofs, $yofs);
629		1184
630	my $sw = 1 + int $::WIDTH / 32;	1185	my $sw = 1 + int $::WIDTH / 32;
631	my $sh = 1 + int $::HEIGHT / 32;	1186	my $sh = 1 + int $::HEIGHT / 32;
632		1187
633	if ($::CONN->{mapw} > $sw) {	1188	if ($::CONN->{mapw} > $sw) {
634	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1189	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
635	} else {	1190	} else {
636	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1191	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
637	}	1192	}
638		1193
639	if ($::CONN->{maph} > $sh) {	1194	if ($::CONN->{maph} > $sh) {
640	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1195	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
641	} else {	1196	} else {
642	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1197	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
643	}	1198	}
644		1199
645	glEnable GL_TEXTURE_2D;	1200	glEnable GL_TEXTURE_2D;
646	glEnable GL_BLEND;	1201	glEnable GL_BLEND;
647	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1202	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
648		1203
		1204	my $sw4 = ($sw + 3) & ~3;
		1205	my $darkness = "\x00" x ($sw4 * $sh);
		1206
649	for my $x (0 .. $sw - 1) {	1207	for my $x (0 .. $sw - 1) {
		1208	my $row = $map->[$x + $xofs];
650	for my $y (0 .. $sh - 1) {	1209	for my $y (0 .. $sh - 1) {
651		1210
652	my $cell = $map->[$x + $xofs][$y + $yofs]	1211	my $cell = $row->[$y + $yofs]
653	or next;	1212	or next;
654		1213
655	my $darkness = $cell->[0] * (1 / 255);	1214	my $dark = $cell->[0];
656	if ($darkness < 0) {	1215	if ($dark < 0) {
657	glColor 0.3, 0.3, 0.3;	1216	substr $darkness, $y * $sw4 + $x, 1, chr 224;
658	} else {	1217	} else {
659	glColor $darkness, $darkness, $darkness;	1218	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
660	}	1219	}
661		1220
662	for my $num (grep $_, @$cell[1,2,3]) {	1221	for my $num (grep $_, @$cell[1,2,3]) {
663	my $tex = $::CONN->{face}[$num]{texture} || next;	1222	my $tex = $::CONN->{face}[$num]{texture} || next;
		1223
		1224	my ($w, $h) = @$tex{qw(w h)};
664		1225
665	glBindTexture GL_TEXTURE_2D, $tex->{name};	1226	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
666
667	my $w = $tex->{width};
668	my $h = $tex->{height};
669
670	my $px = ($x + 1) * 32 - $w;
671	my $py = ($y + 1) * 32 - $h;
672
673	glBegin GL_QUADS;
674	glTexCoord 0, 0; glVertex $px , $py;
675	glTexCoord 0, 1; glVertex $px , $py + $h;
676	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
677	glTexCoord 1, 0; glVertex $px + $w, $py;
678	glEnd;	1227	}
679	}	1228	}
680	}	1229	}
		1230
		1231	# if (1) { # higher quality darkness
		1232	# $lighting =~ s/(.)/$1$1$1/gs;
		1233	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
		1234	#
		1235	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
		1236	#
		1237	# $lighting = $pb->get_pixels;
		1238	# $lighting =~ s/(.)../$1/gs;
681	}	1239	# }
682		1240
		1241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1243
		1244	$darkness = new CFClient::Texture
		1245	width => $sw4,
		1246	height => $sh,
		1247	data => $darkness,
		1248	internalformat => GL_ALPHA,
		1249	format => GL_ALPHA;
		1250
		1251	glColor 0.45, 0.45, 0.45, 1;
		1252	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1253
683	glDisable GL_TEXTURE_2D;	1254	glDisable GL_TEXTURE_2D;
684	glDisable GL_BLEND;	1255	glDisable GL_BLEND;
		1256
		1257	glEndList;
		1258	}
		1259
		1260	glCallList $self->{list};
685	}	1261	}
686		1262
687	my %DIR = (	1263	my %DIR = (
688	SDLK_KP8, [1, "north"],	1264	SDLK_KP8, [1, "north"],
689	SDLK_KP9, [2, "northeast"],	1265	SDLK_KP9, [2, "northeast"],
…		…
733	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1309	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
734	$::CONN->send ("command run_stop");	1310	$::CONN->send ("command run_stop");
735	}	1311	}
736	}	1312	}
737		1313
738	1;	1314	#############################################################################
739		1315
		1316	package CFClient::UI::Animator;
		1317
		1318	use SDL::OpenGL;
		1319
		1320	our @ISA = CFClient::UI::Bin::;
		1321
		1322	sub moveto {
		1323	my ($self, $x, $y) = @_;
		1324
		1325	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
		1326	$self->{speed} = 0.001;
		1327	$self->{time} = 1;
		1328
		1329	::animation_start $self;
		1330	}
		1331
		1332	sub animate {
		1333	my ($self, $interval) = @_;
		1334
		1335	$self->{time} -= $interval * $self->{speed};
		1336	if ($self->{time} <= 0) {
		1337	$self->{time} = 0;
		1338	::animation_stop $self;
		1339	}
		1340
		1341	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
		1342
		1343	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
		1344	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
		1345	}
		1346
		1347	sub _draw {
		1348	my ($self) = @_;
		1349
		1350	glPushMatrix;
		1351	glRotate $self->{time} * 1000, 0, 1, 0;
		1352	$self->{children}[0]->draw;
		1353	glPopMatrix;
		1354	}
		1355
		1356	#############################################################################
		1357
		1358	package CFClient::UI::Toplevel;
		1359
		1360	our @ISA = CFClient::UI::Container::;
		1361
		1362	sub size_request {
		1363	($::WIDTH, $::HEIGHT)
		1364	}
		1365
		1366	sub size_allocate {
		1367	my ($self, $w, $h) = @_;
		1368
		1369	$self->SUPER::size_allocate ($w, $h);
		1370
		1371	$_->size_allocate ($_->size_request)
		1372	for @{$self->{children}};
		1373	}
		1374
		1375	sub translate {
		1376	my ($self, $x, $y) = @_;
		1377
		1378	($x, $y)
		1379	}
		1380
		1381	sub update {
		1382	my ($self) = @_;
		1383
		1384	$self->size_allocate ($self->size_request);
		1385	::refresh ();
		1386	}
		1387
		1388	sub add {
		1389	my ($self, $widget) = @_;
		1390
		1391	$self->SUPER::add ($widget);
		1392
		1393	$widget->size_allocate ($widget->size_request);
		1394	}
		1395
		1396	sub draw {
		1397	my ($self) = @_;
		1398
		1399	$self->_draw;
		1400	}
		1401
		1402	#############################################################################
		1403
		1404	package CFClient::UI;
		1405
		1406	$TOPLEVEL = new CFClient::UI::Toplevel;
		1407
		1408	1
		1409

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