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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.43 by root, Sun Apr 9 22:12:11 2006 UTC vs.
Revision 1.105 by root, Fri Apr 14 14:55:28 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	$GRAB->button_up ($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 && $hover->{can_hover};
		67	$HOVER->update if $HOVER && $HOVER->{can_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	use Crossfire::Client;
11
12	our $FOCUS; # the widget with current focus
13
14	# class methods for events
15	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
16	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
17	sub feed_sdl_button_down_event { }
18	sub feed_sdl_button_up_event { }
19		80
20	sub new {	81	sub new {
21	my $class = shift;	82	my $class = shift;
22		83
23	bless { @_ }, $class	84	my $self = bless {
		85	x => 0,
		86	y => 0,
		87	z => 0,
		88	w => -1,
		89	h => -1,
		90	@_
		91	}, $class;
		92
		93	for (keys %$self) {
		94	if (/^connect_(.*)$/) {
		95	$self->connect ($1 => delete $self->{$_});
		96	}
		97	}
		98
		99	$self
24	}	100	}
25		101
26	sub move {	102	sub move {
27	my ($self, $x, $y, $z) = @_;	103	my ($self, $x, $y, $z) = @_;
28	$self->{x} = $x;	104	$self->{x} = $x;
…		…
37	sub size_request {	113	sub size_request {
38	require Carp;	114	require Carp;
39	Carp::confess "size_request is abtract";	115	Carp::confess "size_request is abtract";
40	}	116	}
41		117
42	sub size_allocate {	118	sub _size_allocate {
43	my ($self, $w, $h) = @_;	119	my ($self, $x, $y, $w, $h) = @_;
		120
		121	$self->{x} = $x;
		122	$self->{y} = $y;
		123
		124	return unless $self->{w} != $w || $self->{h} != $h;
44		125
45	$self->{w} = $w;	126	$self->{w} = $w;
46	$self->{h} = $h;	127	$self->{h} = $h;
		128
		129	1
		130	}
		131
		132	sub size_allocate {
		133	my ($self, $x, $y, $w, $h) = @_;
		134
		135	$self->_size_allocate ($x, $y, $w, $h);
		136	}
		137
		138	# translate global coordinates to local coordinate system
		139	sub translate {
		140	my ($self, $x, $y) = @_;
		141
		142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
47	}	143	}
48		144
49	sub focus_in {	145	sub focus_in {
50	my ($widget) = @_;	146	my ($self) = @_;
51	$FOCUS = $widget;	147
		148	return if $FOCUS == $self;
		149	return unless $self->{can_focus};
		150
		151	my $focus = $FOCUS; $FOCUS = $self;
		152	$focus->update if $focus;
		153	$FOCUS->update;
52	}	154	}
53		155
54	sub focus_out {	156	sub focus_out {
55	my ($widget) = @_;	157	my ($self) = @_;
56	}
57		158
		159	return unless $FOCUS == $self;
		160
		161	my $focus = $FOCUS; undef $FOCUS;
		162	$focus->update if $focus; #?
		163	}
		164
		165	sub mouse_motion { }
		166	sub button_up { }
58	sub key_down {	167	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	168	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		169
66	sub button_down {	170	sub button_down {
67	my ($widget, $sdlev) = @_;	171	my ($self, $ev, $x, $y) = @_;
68	}
69		172
70	sub button_up {	173	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	174	}
73		175
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	176	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	177	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	178	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	179	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	180	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		181
80	sub draw {	182	sub draw {
81	my ($self) = @_;	183	my ($self) = @_;
		184
		185	return unless $self->{h} && $self->{w};
82		186
83	glPushMatrix;	187	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	188	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	189	$self->_draw;
86	glPopMatrix;	190	glPopMatrix;
		191
		192	if ($self == $HOVER && $self->{can_hover}) {
		193	my ($x, $y) = @$self{qw(x y)};
		194
		195	glColor 0, 0, 1, 0.2;
		196	glEnable GL_BLEND;
		197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		198	glBegin GL_QUADS;
		199	glVertex $x , $y;
		200	glVertex $x + $self->{w}, $y;
		201	glVertex $x + $self->{w}, $y + $self->{h};
		202	glVertex $x , $y + $self->{h};
		203	glEnd;
		204	glDisable GL_BLEND;
		205	}
87	}	206	}
88		207
89	sub _draw {	208	sub _draw {
90	my ($self) = @_;	209	my ($self) = @_;
91		210
92	warn "no draw defined for $self\n";	211	warn "no draw defined for $self\n";
93	}
94
95	sub bbox {
96	my ($self) = @_;
97	my ($w, $h) = $self->size_request;
98	(
99	$self->{x},
100	$self->{y},
101	$self->{x} = $w,
102	$self->{y} = $h
103	)
104	}	212	}
105		213
106	sub find_widget {	214	sub find_widget {
107	my ($self, $x, $y) = @_;	215	my ($self, $x, $y) = @_;
108		216
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		220
113	()	221	()
114	}	222	}
115		223
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	224	sub set_parent {
119	my ($self, $par) = @_;	225	my ($self, $par) = @_;
120		226
121	$self->{parent} = $par;	227	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	228	Scalar::Util::weaken $self->{parent};
…		…
131		237
132	$self->{parent}->update	238	$self->{parent}->update
133	if $self->{parent};	239	if $self->{parent};
134	}	240	}
135		241
		242	sub connect {
		243	my ($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
136	sub DESTROY {	255	sub DESTROY {
137	my ($self) = @_;	256	my ($self) = @_;
138		257
139	#$self->deactivate;	258	#$self->deactivate;
140	}	259	}
141		260
142	#############################################################################	261	#############################################################################
143		262
144	package Crossfire::Client::Widget::Container;	263	package CFClient::UI::DrawBG;
145		264
146	our @ISA = Crossfire::Client::Widget::;	265	our @ISA = CFClient::UI::Base::;
		266
		267	use strict;
		268	use SDL::OpenGL;
147		269
148	sub new {	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 $w, 0;
		296	glEnd;
		297
		298	glDisable GL_BLEND;
		299	}
		300
		301	#############################################################################
		302
		303	package CFClient::UI::Empty;
		304
		305	our @ISA = CFClient::UI::Base::;
		306
		307	sub size_request {
		308	(0, 0)
		309	}
		310
		311	sub draw { }
		312
		313	#############################################################################
		314
		315	package CFClient::UI::Container;
		316
		317	our @ISA = CFClient::UI::Base::;
		318
		319	sub new {
149	my ($class, @widgets) = @_;	320	my ($class, %arg) = @_;
150		321
		322	my $children = delete $arg{children} || [];
		323
151	my $self = $class->SUPER::new (children => []);	324	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	325	$self->add ($_) for @$children;
153		326
154	$self	327	$self
155	}	328	}
156		329
157	sub add {	330	sub add {
158	my ($self, $chld, $expand) = @_;	331	my ($self, $chld) = @_;
159		332
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	333	$chld->set_parent ($self);
162		334
163	@{$self->{children}} =	335	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	336	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	337	@{$self->{children}}, $chld
		338	];
166		339
167	$self->size_allocate ($self->{w}, $self->{h})	340	$self->{w} = $self->{h} = -1;
168	if $self->{w}; #TODO: check for "realised state"	341	$self->update;
169	}	342	}
170		343
171	sub remove {	344	sub remove {
172	my ($self, $widget) = @_;	345	my ($self, $widget) = @_;
173		346
174	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
175		348
176	$self->size_allocate ($self->{w}, $self->{h});	349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
177	}	350	}
178		351
179	sub find_widget {	352	sub find_widget {
180	my ($self, $x, $y) = @_;	353	my ($self, $x, $y) = @_;
181		354
		355	$x -= $self->{x};
		356	$y -= $self->{y};
		357
182	my $res;	358	my $res;
183		359
184	for (@{ $self->{children} }) {	360	for (reverse @{ $self->{children} }) {
185	$res = $_->find_widget ($x, $y)	361	$res = $_->find_widget ($x, $y)
186	and return $res;	362	and return $res;
187	}	363	}
188		364
189	()	365	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190	}	366	}
191		367
192	sub _draw {	368	sub _draw {
193	my ($self) = @_;	369	my ($self) = @_;
194		370
195	$_->draw for @{$self->{children}};	371	$_->draw for @{$self->{children}};
196	}	372	}
197		373
198	#############################################################################	374	#############################################################################
199		375
200	package Crossfire::Client::Widget::Bin;	376	package CFClient::UI::Bin;
201		377
202	our @ISA = Crossfire::Client::Widget::Container::;	378	our @ISA = CFClient::UI::Container::;
203		379
204	sub child { $_[0]->{children}[0] }	380	sub new {
		381	my ($class, %arg) = @_;
205		382
206	sub size_request {	383	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
207	$_[0]{children}[0]->size_request if $_[0]{children}[0];
208	}
209		384
210	sub size_allocate {	385	$class->SUPER::new (children => [$child], %arg)
211	my ($self, $w, $h) = @_;
212
213	$self->SUPER::size_allocate ($w, $h);
214	$self->{children}[0]->size_allocate ($w, $h)
215	if $self->{children}[0]
216	}
217
218	#############################################################################
219
220	package Crossfire::Client::Widget::Toplevel;
221
222	our @ISA = Crossfire::Client::Widget::Container::;
223
224	sub update {
225	my ($self) = @_;
226
227	::refresh ();
228	}	386	}
229		387
230	sub add {	388	sub add {
231	my ($self, $widget) = @_;	389	my ($self, $widget) = @_;
232		390
		391	$self->{children} = [];
		392
233	$self->SUPER::add ($widget);	393	$self->SUPER::add ($widget);
234
235	$widget->size_allocate ($widget->size_request);
236	}	394	}
237		395
238	#############################################################################	396	sub remove {
		397	my ($self, $widget) = @_;
239		398
240	package Crossfire::Client::Widget::Window;	399	$self->SUPER::remove ($widget);
241		400
242	our @ISA = Crossfire::Client::Widget::Bin::;	401	$self->{children} = [new CFClient::UI::Empty]
		402	unless @{$self->{children}};
		403	}
		404
		405	sub child { $_[0]->{children}[0] }
		406
		407	sub size_request {
		408	$_[0]{children}[0]->size_request
		409	}
		410
		411	sub size_allocate {
		412	my ($self, $x, $y, $w, $h) = @_;
		413
		414	$self->_size_allocate ($x, $y, $w, $h) or return;
		415
		416	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		417	}
		418
		419	#############################################################################
		420
		421	package CFClient::UI::Window;
		422
		423	our @ISA = CFClient::UI::Bin::;
243		424
244	use SDL::OpenGL;	425	use SDL::OpenGL;
245		426
246	sub new {	427	sub new {
247	my ($class, $x, $y, $z, $w, $h) = @_;	428	my ($class, %arg) = @_;
248		429
249	my $self = $class->SUPER::new;	430	my $self = $class->SUPER::new (%arg);
250
251	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
252	}	431	}
253		432
254	sub update {	433	sub update {
255	my ($self) = @_;	434	my ($self) = @_;
256		435
		436	# we want to do this delayed...
257	$self->render_chld;	437	$self->render_chld;
258	$self->SUPER::update;	438	$self->SUPER::update;
259	}	439	}
260		440
261	sub render_chld {	441	sub render_chld {
262	my ($self) = @_;	442	my ($self) = @_;
263		443
264	$self->{texture} =	444	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
265	Crossfire::Client::Texture->new_from_opengl (	445	glClearColor 0, 0, 0, 1;
266	$self->{w}, $self->{h}, sub { $self->child->draw }	446	glClear GL_COLOR_BUFFER_BIT;
267	);	447	$self->child->draw;
		448	};
268	}	449	}
269		450
270	sub size_allocate {	451	sub size_allocate {
271	my ($self, $w, $h) = @_;	452	my ($self, $x, $y, $w, $h) = @_;
272		453
273	$self->{w} = $w;	454	$self->_size_allocate ($x, $y, $w, $h) or return;
274	$self->{h} = $h;
275		455
276	$self->child->size_allocate ($w, $h);	456	$self->child->size_allocate (0, 0, $w, $h);
277		457
278	$self->render_chld;	458	$self->render_chld;
279	}	459	}
280		460
281	sub _draw {	461	sub _draw {
…		…
285		465
286	my $tex = $self->{texture}	466	my $tex = $self->{texture}
287	or return;	467	or return;
288		468
289	glEnable GL_BLEND;	469	glEnable GL_BLEND;
		470	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
290	glEnable GL_TEXTURE_2D;	471	glEnable GL_TEXTURE_2D;
291	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
292	glBindTexture GL_TEXTURE_2D, $tex->{name};
293		473
294	glBegin GL_QUADS;	474	$tex->draw_quad (0, 0, $w, $h);
295	glTexCoord 0, 0; glVertex 0, 0;
296	glTexCoord 0, 1; glVertex 0, $h;
297	glTexCoord 1, 1; glVertex $w, $h;
298	glTexCoord 1, 0; glVertex $w, 0;
299	glEnd;
300		475
301	glDisable GL_BLEND;	476	glDisable GL_BLEND;
302	glDisable GL_TEXTURE_2D;	477	glDisable GL_TEXTURE_2D;
303	}	478	}
304		479
305	#############################################################################	480	#############################################################################
306		481
307	package Crossfire::Client::Widget::Frame;	482	package CFClient::UI::Frame;
308		483
309	our @ISA = Crossfire::Client::Widget::Bin::;	484	our @ISA = CFClient::UI::Bin::;
310		485
311	use SDL::OpenGL;	486	use SDL::OpenGL;
312		487
313	sub size_request {	488	sub size_request {
314	my ($self) = @_;	489	my ($self) = @_;
…		…
319		494
320	map { $_ + 4 } $chld->size_request;	495	map { $_ + 4 } $chld->size_request;
321	}	496	}
322		497
323	sub size_allocate {	498	sub size_allocate {
324	my ($self, $w, $h) = @_;	499	my ($self, $x, $y, $w, $h) = @_;
325		500
326	$self->{w} = $w;	501	$self->_size_allocate ($x, $y, $w, $h) or return;
327	$self->{h} = $h;
328		502
329	$self->child->size_allocate ($w - 4, $h - 4);	503	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
330	$self->child->move (2, 2);
331	}	504	}
332		505
333	sub _draw {	506	sub _draw {
334	my ($self) = @_;	507	my ($self) = @_;
335		508
…		…
337		510
338	my ($w, $h) = $chld->size_request;	511	my ($w, $h) = $chld->size_request;
339		512
340	glBegin GL_QUADS;	513	glBegin GL_QUADS;
341	glColor 0, 0, 0;	514	glColor 0, 0, 0;
342	glTexCoord 0, 0; glVertex 0 , 0;	515	glVertex 0 , 0;
343	glTexCoord 0, 1; glVertex 0 , $h + 4;	516	glVertex 0 , $h + 4;
344	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	517	glVertex $w + 4 , $h + 4;
345	glTexCoord 1, 0; glVertex $w + 4 , 0;	518	glVertex $w + 4 , 0;
346	glEnd;	519	glEnd;
347		520
348	$chld->draw;	521	$chld->draw;
349	}	522	}
350		523
351	#############################################################################	524	#############################################################################
352		525
353	package Crossfire::Client::Widget::FancyFrame;	526	package CFClient::UI::FancyFrame;
354		527
355	our @ISA = Crossfire::Client::Widget::Bin::;	528	our @ISA = CFClient::UI::Bin::;
356		529
357	use SDL::OpenGL;	530	use SDL::OpenGL;
358		531
359	my @tex =	532	my @tex =
360	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	533	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
361	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	534	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
362		535
		536	sub new {
		537	my $class = shift;
		538
		539	# TODO: user_x, user_y, overwrite moveto?
		540
		541	$class->SUPER::new (
		542	bg => [1, 1, 1, 1],
		543	border_bg => [1, 1, 1, 1],
		544	border => $::FONTSIZE * 0.8,
		545	@_
		546	)
		547	}
		548
363	sub size_request {	549	sub size_request {
364	my ($self) = @_;	550	my ($self) = @_;
365		551
		552	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		553
366	my ($w, $h) = $self->SUPER::size_request;	554	my ($w, $h) = $self->SUPER::size_request;
367		555
368	$h += $tex[1]->{height};	556	(
369	$h += $tex[4]->{height};	557	$w + $self->{border} * 2,
370	$w += $tex[2]->{width};	558	$h + $self->{border} * 2,
371	$w += $tex[3]->{width};	559	)
372
373	($w, $h)
374	}	560	}
375		561
376	sub size_allocate {	562	sub size_allocate {
377	my ($self, $w, $h) = @_;	563	my ($self, $x, $y, $w, $h) = @_;
378		564
379	$self->SUPER::size_allocate ($w, $h);	565	$self->_size_allocate ($x, $y, $w, $h) or return;
380		566
381	$h -= $tex[1]->{height};	567	$h -= List::Util::max 0, $self->{border} * 2;
382	$h -= $tex[4]->{height};	568	$w -= List::Util::max 0, $self->{border} * 2;
383	$w -= $tex[2]->{width};
384	$w -= $tex[3]->{width};
385		569
386	$h = $h < 0 ? 0 : $h;	570	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
387	$w = $w < 0 ? 0 : $w;	571	}
388		572
389	$self->child->size_allocate ($w, $h);	573	sub button_down {
390	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	574	my ($self, $ev, $x, $y) = @_;
		575
		576	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		577	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		578
		579	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		580	my ($bw, $bh) = ($self->{w}, $self->{h});
		581
		582	$self->{motion} = sub {
		583	my ($ev, $x, $y) = @_;
		584
		585	($x, $y) = ($ev->motion_x, $ev->motion_y);
		586
		587	$self->{user_w} = $bw + $x - $ox;
		588	$self->{user_h} = $bh + $y - $oy;
		589	$self->update;
		590	};
		591
		592	} elsif ($x >= 0 && $x < $self->{w}
		593	&& $y >= 0 && $y < $self->{border}) {
		594
		595	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		596	my ($bx, $by) = ($self->{x}, $self->{y});
		597
		598	$self->{motion} = sub {
		599	my ($ev, $x, $y) = @_;
		600
		601	($x, $y) = ($ev->motion_x, $ev->motion_y);
		602
		603	$self->move ($bx + $x - $ox, $by + $y - $oy);
		604	$self->update;
		605	};
		606	}
		607	}
		608
		609	sub button_up {
		610	my ($self, $ev, $x, $y) = @_;
		611
		612	delete $self->{motion};
		613	}
		614
		615	sub mouse_motion {
		616	my ($self, $ev, $x, $y) = @_;
		617
		618	$self->{motion}->($ev, $x, $y) if $self->{motion};
391	}	619	}
392		620
393	sub _draw {	621	sub _draw {
394	my ($self) = @_;	622	my ($self) = @_;
395		623
396	my ($w, $h) = ($self->{w}, $self->{h});	624	my ($w, $h ) = ($self->{w}, $self->{h});
397	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	625	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
398		626
399	glEnable GL_BLEND;	627	glEnable GL_BLEND;
		628	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
400	glEnable GL_TEXTURE_2D;	629	glEnable GL_TEXTURE_2D;
401	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
402	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	630	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
403		631
404	my $top = $tex[1];	632	glColor @{ $self->{border_bg} };
405	glBindTexture GL_TEXTURE_2D, $top->{name};	633	$tex[1]->draw_quad (0, 0, $w, $self->{border});
406		634	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
407	glBegin GL_QUADS;	635	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
408	glTexCoord 0, 0; glVertex 0 , 0;	636	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
409	glTexCoord 0, 1; glVertex 0 , $top->{height};
410	glTexCoord 1, 1; glVertex $w , $top->{height};
411	glTexCoord 1, 0; glVertex $w , 0;
412	glEnd;
413
414	my $left = $tex[3];
415	glBindTexture GL_TEXTURE_2D, $left->{name};
416
417	glBegin GL_QUADS;
418	glTexCoord 0, 0; glVertex 0 , $top->{height};
419	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
420	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
421	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
422	glEnd;
423
424	my $right = $tex[2];
425	glBindTexture GL_TEXTURE_2D, $right->{name};
426
427	glBegin GL_QUADS;
428	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
429	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
430	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
431	glTexCoord 1, 0; glVertex $w , $top->{height};
432	glEnd;
433
434	my $bottom = $tex[4];
435	glBindTexture GL_TEXTURE_2D, $bottom->{name};
436
437	glBegin GL_QUADS;
438	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
439	glTexCoord 0, 1; glVertex 0 , $h;
440	glTexCoord 1, 1; glVertex $w , $h;
441	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
442	glEnd;
443		637
444	my $bg = $tex[0];	638	my $bg = $tex[0];
445	glBindTexture GL_TEXTURE_2D, $bg->{name};
446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
447	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
448	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
449		639
		640	# TODO: repeat texture not scale
450	my $rep_x = $cw / $bg->{width};	641	my $rep_x = $cw / $bg->{w};
451	my $rep_y = $ch / $bg->{height};	642	my $rep_y = $ch / $bg->{h};
452		643
453	glBegin GL_QUADS;	644	glColor @{ $self->{bg} };
454	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
455	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
456	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
457	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
458	glEnd;
459		645
		646	$bg->{s} = $rep_x;
		647	$bg->{t} = $rep_y;
		648	$bg->{wrap_mode} = 1;
		649	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		650
		651	glDisable GL_TEXTURE_2D;
460	glDisable GL_BLEND;	652	glDisable GL_BLEND;
461	glDisable GL_TEXTURE_2D;
462		653
463	$self->child->draw;	654	$self->child->draw;
464
465	}	655	}
466		656
467	#############################################################################	657	#############################################################################
468		658
469	package Crossfire::Client::Widget::Table;	659	package CFClient::UI::Table;
470		660
471	our @ISA = Crossfire::Client::Widget::Bin::;	661	our @ISA = CFClient::UI::Base::;
		662
		663	use List::Util qw(max sum);
472		664
473	use SDL::OpenGL;	665	use SDL::OpenGL;
		666
		667	sub new {
		668	my $class = shift;
		669
		670	$class->SUPER::new (
		671	col_expand => [],
		672	@_
		673	)
		674	}
474		675
475	sub add {	676	sub add {
476	my ($self, $x, $y, $chld) = @_;	677	my ($self, $x, $y, $chld) = @_;
477	my $old_chld = $self->{children}[$y][$x];
478		678
479	$self->{children}[$y][$x] = $chld;	679	$self->{children}[$y][$x] = $chld;
480	$chld->set_parent ($self);	680	$chld->set_parent ($self);
		681
		682	$self->{w} = $self->{h} = -1;
481	$self->update;	683	$self->update;
482	}	684	}
483		685
484	sub max_row_height {	686	sub get_wh {
485	my ($self, $row) = @_;	687	my ($self) = @_;
486		688
487	my $hs = 0;	689	my (@w, @h);
488	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	690
		691	for my $y (0 .. $#{$self->{children}}) {
489	my $c = $self->{children}->[$row]->[$xi];	692	my $row = $self->{children}[$y]
490	if ($c) {	693	or next;
		694
		695	for my $x (0 .. $#$row) {
		696	my $widget = $row->[$x]
		697	or next;
491	my ($w, $h) = $c->size_request;	698	my ($w, $h) = $widget->size_request;
492	if ($hs < $h) { $hs = $h }	699
		700	$w[$x] = max $w[$x], $w;
		701	$h[$y] = max $h[$y], $h;
493	}	702	}
494	}	703	}
495	return $hs;
496	}
497		704
498	sub max_col_width {	705	(\@w, \@h)
		706	}
		707
		708	sub size_request {
499	my ($self, $col) = @_;	709	my ($self) = @_;
500		710
		711	my ($ws, $hs) = $self->get_wh;
		712
		713	(
		714	(sum @$ws),
		715	(sum @$hs),
		716	)
		717	}
		718
		719	sub size_allocate {
		720	my ($self, $x, $y, $w, $h) = @_;
		721
		722	$self->_size_allocate ($x, $y, $w, $h) or return;
		723
		724	my ($ws, $hs) = $self->get_wh;
		725
		726	my $req_w = sum @$ws;
		727	my $req_h = sum @$hs;
		728
		729	# TODO: nicer code && do row_expand
		730	my @col_expand = @{$self->{col_expand}};
		731	@col_expand = (1) x @$ws unless @col_expand;
		732	my $col_expand = (sum @col_expand) || 1;
		733
		734	# linearly scale sizes
		735	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		736	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		737
		738	my $y;
		739
		740	for my $r (0 .. $#{$self->{children}}) {
		741	my $row = $self->{children}[$r]
		742	or next;
		743
501	my $ws = 0;	744	my $x = 0;
502	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	745	my $row_h = $hs->[$r];
503	my $c = ($self->{children}->[$yi] || [])->[$col];	746
504	if ($c) {	747	for my $c (0 .. $#$row) {
505	my ($w, $h) = $c->size_request;	748	my $col_w = $ws->[$c];
506	if ($ws < $w) { $ws = $w }	749
		750	if (my $widget = $row->[$c]) {
		751	$widget->size_allocate ($x, $y, $col_w, $row_h);
		752	}
		753
		754	$x += $col_w;
507	}	755	}
		756
		757	$y += $row_h;
508	}	758	}
509	return $ws;	759
510	}	760	}
		761
		762	sub find_widget {
		763	my ($self, $x, $y) = @_;
		764
		765	$x -= $self->{x};
		766	$y -= $self->{y};
		767
		768	my $res;
		769
		770	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		771	$res = $_->find_widget ($x, $y)
		772	and return $res;
		773	}
		774
		775	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		776	}
		777
		778	sub _draw {
		779	my ($self) = @_;
		780
		781	for (grep $_, @{$self->{children}}) {
		782	$_->draw for grep $_, @$_;
		783	}
		784	}
		785
		786	#############################################################################
		787
		788	package CFClient::UI::HBox;
		789
		790	# TODO: wrap into common Box base class
		791
		792	our @ISA = CFClient::UI::Container::;
511		793
512	sub size_request {	794	sub size_request {
513	my ($self) = @_;	795	my ($self) = @_;
514		796
		797	my @alloc = map [$_->size_request], @{$self->{children}};
		798
		799	(
		800	(List::Util::sum map $_->[0], @alloc),
		801	(List::Util::max map $_->[1], @alloc),
		802	)
		803	}
		804
		805	sub size_allocate {
		806	my ($self, $x, $y, $w, $h) = @_;
		807
		808	$self->_size_allocate ($x, $y, $w, $h);
		809
515	my ($hs, $ws) = (0, 0);	810	($h, $w) = ($w, $h);
516		811
517	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	812	my $children = $self->{children};
518	$hs += $self->max_row_height ($yi);
519	}
520		813
521	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	814	my @h = map +($_->size_request)[0], @$children;
522	my $wm = 0;	815
523	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	816	my $req_h = List::Util::sum @h;
524	$wm += $self->max_col_width ($xi)	817
		818	if ($req_h > $h) {
		819	# ah well, not enough space
		820	$_ *= $h / $req_h for @h;
		821	} else {
		822	my $exp = List::Util::sum map $_->{expand}, @$children;
		823	$exp ||= 1;
		824
		825	for (0 .. $#$children) {
		826	my $child = $children->[$_];
		827
		828	my $alloc_h = $h[$_];
		829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		830	$h[$_] = $alloc_h;
525	}	831	}
526	if ($ws < $wm) { $ws = $wm }
527	}	832	}
528
529	return ($ws, $hs);
530	}
531
532	sub _draw {
533	my ($self) = @_;
534		833
535	my $y = 0;	834	my $y = 0;
536	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	835	for (0 .. $#$children) {
537	my $x = 0;	836	my $child = $children->[$_];
		837	my $h = int $h[$_];
		838	$child->size_allocate ($y, 0, $h, $w);
538		839
539	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	840	$y += $h;
540
541	my $c = $self->{children}->[$yi]->[$xi];
542	if ($c) {
543	$c->move ($x, $y, 0); #TODO: Move to size_request
544	$c->draw if $c;
545	}
546
547	$x += $self->max_col_width ($xi);
548	}
549
550	$y += $self->max_row_height ($yi);
551	}	841	}
552	}	842	}
553		843
554	#############################################################################	844	#############################################################################
555		845
556	package Crossfire::Client::Widget::VBox;	846	package CFClient::UI::VBox;
557		847
		848	# TODO: wrap into common Box base class
		849
558	our @ISA = Crossfire::Client::Widget::Container::;	850	our @ISA = CFClient::UI::Container::;
559
560	use SDL::OpenGL;
561		851
562	sub size_request {	852	sub size_request {
563	my ($self) = @_;	853	my ($self) = @_;
564		854
565	my @alloc = map [$_->size_request], @{$self->{children}};	855	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
569	(List::Util::sum map $_->[1], @alloc),	859	(List::Util::sum map $_->[1], @alloc),
570	)	860	)
571	}	861	}
572		862
573	sub size_allocate {	863	sub size_allocate {
574	my ($self, $w, $h) = @_;	864	my ($self, $x, $y, $w, $h) = @_;
575		865
576	$self->w ($w);	866	$self->_size_allocate ($x, $y, $w, $h);
577	$self->h ($h);
578		867
579	my $exp;	868	my $children = $self->{children};
580	my @oth;	869
581	# find expand widget	870	my @h = map +($_->size_request)[1], @$children;
582	for (@{$self->{children}}) {	871
583	if ($_->{expand}) {	872	my $req_h = List::Util::sum @h;
		873
		874	if ($req_h > $h) {
		875	# ah well, not enough space
		876	$_ *= $h / $req_h for @h;
		877	} else {
		878	my $exp = List::Util::sum map $_->{expand}, @$children;
584	$exp = $_;	879	$exp ||= 1;
585	last;	880
		881	for (0 .. $#$children) {
		882	my $child = $children->[$_];
		883
		884	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
586	}	885	}
587	push @oth, $_;
588	}
589
590	my ($ow, $oh);
591
592	# get sizes of other widgets
593	for (@oth) {
594	my ($w, $h) = $_->size_request;
595	$oh += $h;
596	if ($ow < $w) { $ow = $w }
597	}	886	}
598		887
599	my $y = 0;	888	my $y = 0;
600	for (@{$self->{children}}) {	889	for (0 .. $#$children) {
601	$_->move (0, $y);	890	my $child = $children->[$_];
602		891	my $h = int $h[$_];
603	if ($_ == $exp) {
604	$_->size_allocate ($w, $h - $oh);
605	$y += $h - $oh;
606	} else {
607	my ($cw, $h) = $_->size_request;
608	$_->size_allocate ($w, $h);	892	$child->size_allocate (0, $y, $w, $h);
		893
609	$y += $h;	894	$y += $h;
610	}
611	}	895	}
612	}	896	}
613		897
614	#############################################################################	898	#############################################################################
615		899
616	package Crossfire::Client::Widget::Label;	900	package CFClient::UI::Label;
617		901
618	our @ISA = Crossfire::Client::Widget::;	902	our @ISA = CFClient::UI::Base::;
619		903
620	use SDL::OpenGL;	904	use SDL::OpenGL;
621		905
622	sub new {	906	sub new {
623	my ($class, $x, $y, $z, $height, $text) = @_;	907	my ($class, %arg) = @_;
624		908
625	# TODO: color, and make height, xyz etc. optional	909	my $self = $class->SUPER::new (
626	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	910	fg => [1, 1, 1],
		911	fontsize => $::FONTSIZE,
		912	text => "",
		913	align => -1,
		914	padding => 2,
		915	layout => new CFClient::Layout,
		916	%arg
		917	);
627		918
628	$self->set_text ($text);	919	$self->set_text ($self->{text});
629		920
630	$self	921	$self
		922	}
		923
		924	sub escape_text {
		925	local $_ = $_[1];
		926
		927	s/&/&amp;/g;
		928	s/>/&gt;/g;
		929	s/</&lt;/g;
		930
		931	$_[1]
631	}	932	}
632		933
633	sub set_text {	934	sub set_text {
634	my ($self, $text) = @_;	935	my ($self, $text) = @_;
635		936
636	$self->{text} = $text;	937	$self->{text} = $text;
637	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	938	$self->{layout}->set_markup ($text);
638		939
		940	delete $self->{texture};
		941	# $self->{w} = $self->{h} = -1;
639	$self->update;	942	$self->update;
640	}	943	}
641		944
642	sub get_text {	945	sub get_text {
643	my ($self, $text) = @_;	946	my ($self, $text) = @_;
…		…
646	}	949	}
647		950
648	sub size_request {	951	sub size_request {
649	my ($self) = @_;	952	my ($self) = @_;
650		953
		954	$self->{layout}->set_width;
		955	$self->{layout}->set_height ($self->{fontsize});
		956	my ($w, $h) = $self->{layout}->size;
		957
651	(	958	(
652	$self->{texture}{width},	959	$w + $self->{padding} * 2,
653	$self->{texture}{height},	960	$h + $self->{padding} * 2,
654	)	961	)
655	}	962	}
656		963
		964	sub size_allocate {
		965	my ($self, $x, $y, $w, $h) = @_;
		966
		967	$self->_size_allocate ($x, $y, $w, $h) or return;
		968
		969	delete $self->{texture};
		970	}
		971
		972	sub update {
		973	my ($self) = @_;
		974
		975	delete $self->{texture};
		976	$self->SUPER::update;
		977	}
		978
657	sub _draw {	979	sub _draw {
658	my ($self) = @_;	980	my ($self) = @_;
659		981
		982	my $tex = $self->{texture} ||= do {
		983	$self->{layout}->set_width ($self->{w});
		984	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
		985	new_from_layout CFClient::Texture $self->{layout}
		986	};
		987
		988	glEnable GL_BLEND;
		989	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		990	glEnable GL_TEXTURE_2D;
		991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		992
		993	glColor @{$self->{fg}};
		994
		995	my $x =
		996	$self->{align} < 0 ? $self->{padding}
		997	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		998	: ($self->{w} - $tex->{w}) * 0.5;
		999
		1000	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
		1001
		1002	glDisable GL_TEXTURE_2D;
		1003	glDisable GL_BLEND;
		1004	}
		1005
		1006	#############################################################################
		1007
		1008	package CFClient::UI::Entry;
		1009
		1010	our @ISA = CFClient::UI::Label::;
		1011
		1012	use SDL;
		1013	use SDL::OpenGL;
		1014
		1015	sub new {
		1016	my $class = shift;
		1017
		1018	$class->SUPER::new (
		1019	fg => [1, 1, 1],
		1020	bg => [0, 0, 0, 0.2],
		1021	active_bg => [1, 1, 1, 0.5],
		1022	active_fg => [0, 0, 0],
		1023	can_hover => 1,
		1024	can_focus => 1,
		1025	@_
		1026	)
		1027	}
		1028
		1029	sub _set_text {
		1030	my ($self, $text) = @_;
		1031
		1032	my $old_text = $self->{text};
		1033
		1034	$self->{last_activity} = $::NOW;
		1035
		1036	$self->{text} = $text;
		1037	$self->{layout}->set_width ($self->{w});
		1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
		1039
		1040	$text =~ s/./*/g if $self->{hidden};
		1041
		1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1043
		1044	$text = substr $text, 0, $self->{cursor};
		1045	utf8::encode $text;
		1046
		1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1048
		1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1050	if $old_text ne $self->{text};
		1051	}
		1052
		1053	sub size_request {
		1054	my ($self) = @_;
		1055
		1056	my ($w, $h) = $self->SUPER::size_request;
		1057
		1058	($w + 1, $h) # add 1 for cursor
		1059	}
		1060
		1061	sub size_allocate {
		1062	my ($self, $x, $y, $w, $h) = @_;
		1063
		1064	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1065
		1066	$self->_set_text ($self->{text});
		1067	}
		1068
		1069	sub set_text {
		1070	my ($self, $text) = @_;
		1071
		1072	$self->{cursor} = length $text;
		1073	$self->_set_text ($text);
		1074	$self->update;
		1075	}
		1076
		1077	sub key_down {
		1078	my ($self, $ev) = @_;
		1079
		1080	my $mod = $ev->key_mod;
		1081	my $sym = $ev->key_sym;
		1082
		1083	my $uni = $ev->key_unicode;
		1084
		1085	my $text = $self->get_text;
		1086
		1087	if ($sym == SDLK_BACKSPACE) {
		1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1089	} elsif ($sym == SDLK_DELETE) {
		1090	substr $text, $self->{cursor}, 1, "";
		1091	} elsif ($sym == SDLK_LEFT) {
		1092	--$self->{cursor} if $self->{cursor};
		1093	} elsif ($sym == SDLK_RIGHT) {
		1094	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1095	} elsif ($sym == SDLK_HOME) {
		1096	$self->{cursor} = 0;
		1097	} elsif ($sym == SDLK_END) {
		1098	$self->{cursor} = length $text;
		1099	} elsif ($sym == SDLK_ESCAPE) {
		1100	$self->emit ('escape');
		1101	} elsif ($uni) {
		1102	substr $text, $self->{cursor}++, 0, chr $uni;
		1103	}
		1104
		1105	$self->_set_text ($text);
		1106	$self->update;
		1107	}
		1108
		1109	sub focus_in {
		1110	my ($self) = @_;
		1111
		1112	$self->{last_activity} = $::NOW;
		1113
		1114	$self->SUPER::focus_in;
		1115	}
		1116
		1117	sub button_down {
		1118	my ($self, $ev, $x, $y) = @_;
		1119
		1120	$self->SUPER::button_down ($ev, $x, $y);
		1121
		1122	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1123
		1124	# byte-index to char-index
660	my $tex = $self->{texture};	1125	my $text = $self->{text};
		1126	utf8::encode $text;
		1127	$self->{cursor} = length substr $text, 0, $idx;
		1128
		1129	$self->_set_text ($self->{text});
		1130	$self->update;
		1131	}
		1132
		1133	sub mouse_motion {
		1134	my ($self, $ev, $x, $y) = @_;
		1135	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1136	}
		1137
		1138	sub _draw {
		1139	my ($self) = @_;
		1140
		1141	local $self->{fg} = $self->{fg};
		1142
		1143	if ($FOCUS == $self) {
		1144	glColor @{$self->{active_bg}};
		1145	$self->{fg} = $self->{active_fg};
		1146	} else {
		1147	glColor @{$self->{bg}};
		1148	}
		1149
		1150	glEnable GL_BLEND;
		1151	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1152	glBegin GL_QUADS;
		1153	glVertex 0 , 0;
		1154	glVertex 0 , $self->{h};
		1155	glVertex $self->{w}, $self->{h};
		1156	glVertex $self->{w}, 0;
		1157	glEnd;
		1158	glDisable GL_BLEND;
		1159
		1160	$self->SUPER::_draw;
		1161
		1162	#TODO: force update every cursor change :(
		1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1164	glColor @{$self->{fg}};
		1165	glBegin GL_LINES;
		1166	glVertex $self->{cur_x}, $self->{cur_y};
		1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1168	glEnd;
		1169	}
		1170	}
		1171
		1172	package CFClient::UI::LineEntry;
		1173
		1174	our @ISA = CFClient::UI::Entry::;
		1175
		1176	use SDL;
		1177	use SDL::OpenGL;
		1178
		1179	sub key_down {
		1180	my ($self, $ev) = @_;
		1181
		1182	my $sym = $ev->key_sym;
		1183
		1184	if ($sym == SDLK_RETURN) {
		1185	$self->emit (activate => $self->get_text);
		1186	$self->update;
		1187
		1188	} else {
		1189	$self->SUPER::key_down ($ev);
		1190	}
		1191
		1192	}
		1193
		1194	#############################################################################
		1195
		1196	package CFClient::UI::Button;
		1197
		1198	our @ISA = CFClient::UI::Label::;
		1199
		1200	use SDL;
		1201	use SDL::OpenGL;
		1202
		1203	my @tex =
		1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1205	qw(b1_button_active.png);
		1206
		1207	sub new {
		1208	my $class = shift;
		1209
		1210	$class->SUPER::new (
		1211	padding => 4,
		1212	fg => [1, 1, 1],
		1213	bg => [1, 1, 1, 0.2],
		1214	active_fg => [1, 1, 0],
		1215	can_hover => 1,
		1216	@_
		1217	)
		1218	}
		1219
		1220	sub button_up {
		1221	my ($self, $ev, $x, $y) = @_;
		1222
		1223	if ($x >= 0 && $x < $self->{w}
		1224	&& $y >= 0 && $y < $self->{h}) {
		1225	$self->emit ("activate");
		1226	}
		1227	}
		1228
		1229	sub _draw {
		1230	my ($self) = @_;
		1231
		1232	local $self->{fg} = $self->{fg};
		1233	my $tex = $tex[0];
661		1234
662	glEnable GL_BLEND;	1235	glEnable GL_BLEND;
663	glEnable GL_TEXTURE_2D;	1236	glEnable GL_TEXTURE_2D;
664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1238
		1239	if ($GRAB == $self) {
		1240	$self->{fg} = $self->{active_fg};
		1241	}
		1242
666	glBindTexture GL_TEXTURE_2D, $tex->{name};	1243	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
667		1245
668	glColor 1, 0, 0, 1; # TODO color	1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
669		1247
670	glBegin GL_QUADS;	1248	glDisable GL_TEXTURE_2D;
671	glTexCoord 0, 0; glVertex 0 , 0;	1249	glDisable GL_BLEND;
672	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1250
673	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1251	$self->SUPER::_draw;
674	glTexCoord 1, 0; glVertex $tex->{width}, 0;	1252	}
675	glEnd;	1253
		1254	#############################################################################
		1255
		1256	package CFClient::UI::CheckBox;
		1257
		1258	our @ISA = CFClient::UI::DrawBG::;
		1259
		1260	my @tex =
		1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1263
		1264	use SDL;
		1265	use SDL::OpenGL;
		1266
		1267	sub new {
		1268	my $class = shift;
		1269
		1270	$class->SUPER::new (
		1271	padding => 2,
		1272	fg => [1, 1, 1],
		1273	active_fg => [1, 1, 0],
		1274	state => 0,
		1275	can_hover => 1,
		1276	@_
		1277	)
		1278	}
		1279
		1280	sub size_request {
		1281	my ($self) = @_;
		1282
		1283	($self->{padding} * 2 + 6) x 2
		1284	}
		1285
		1286	sub size_allocate {
		1287	my ($self, $x, $y, $w, $h) = @_;
		1288
		1289	$self->_size_allocate ($x, $y, $w, $h);
		1290	}
		1291
		1292	sub button_down {
		1293	my ($self, $ev, $x, $y) = @_;
		1294
		1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1297	$self->{state} = !$self->{state};
		1298	$self->emit (changed => $self->{state});
		1299	}
		1300	}
		1301
		1302	sub _draw {
		1303	my ($self) = @_;
		1304
		1305	$self->SUPER::_draw;
		1306
		1307	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1308
		1309	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1310
		1311	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1312
		1313	glEnable GL_BLEND;
		1314	glEnable GL_TEXTURE_2D;
		1315	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1316
		1317	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1318
		1319	$tex->draw_quad (0, 0, $s, $s);
		1320
		1321	glDisable GL_TEXTURE_2D;
		1322	glDisable GL_BLEND;
		1323	}
		1324
		1325	#############################################################################
		1326
		1327	package CFClient::UI::Slider;
		1328
		1329	use strict;
		1330
		1331	use SDL::OpenGL;
		1332
		1333	our @ISA = CFClient::UI::DrawBG::;
		1334
		1335	my @tex =
		1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1337	qw(s1_slider.png s1_slider_bg.png);
		1338
		1339	sub new {
		1340	my $class = shift;
		1341
		1342	# range [value, low, high, page]
		1343
		1344	# TODO: 0-width page
		1345	# TODO: req_w/h are wrong with vertical
		1346	# TODO: calculations are off
		1347	my $self = $class->SUPER::new (
		1348	fg => [1, 1, 1],
		1349	active_fg => [0, 0, 0],
		1350	range => [0, 0, 100, 10],
		1351	req_w => 40,
		1352	req_h => 13,
		1353	vertical => 0,
		1354	can_hover => 1,
		1355	inner_pad => 5,
		1356	@_
		1357	);
		1358
		1359	$self
		1360	}
		1361
		1362	sub size_request {
		1363	my ($self) = @_;
		1364
		1365	my $w = $self->{req_w};
		1366	my $h = $self->{req_h};
		1367
		1368	$self->{vertical} ? ($h, $w) : ($w, $h)
		1369	}
		1370
		1371	sub button_down {
		1372	my ($self, $ev, $x, $y) = @_;
		1373
		1374	$self->SUPER::button_down ($ev, $x, $y);
		1375	$self->mouse_motion ($ev, $x, $y);
		1376	}
		1377
		1378	sub mouse_motion {
		1379	my ($self, $ev, $x, $y) = @_;
		1380
		1381	if ($GRAB == $self) {
		1382	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1383
		1384	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1385
		1386	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1387	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1388
		1389	$x -= $inner_pad_px; # substract the padding
		1390	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1391	$x = $lo if $x < $lo;
		1392	$x = $hi - $page if $x > $hi - $page;
		1393	$self->{range}[0] = $x;
		1394
		1395	$self->emit (changed => $x);
		1396	$self->update;
		1397	}
		1398	}
		1399
		1400	# the inner_* stuff is for generating a padding for the slider handle,
		1401	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1402	# correct propably, but it does the job for now
		1403	sub _calc_inner_pad_px {
		1404	my ($self, $w) = @_;
		1405	($w / 100) * $self->{inner_pad} # % to pixels
		1406	}
		1407
		1408	sub _draw {
		1409	my ($self) = @_;
		1410
		1411	$self->SUPER::_draw ();
		1412
		1413	my ($w, $h) = @$self{qw(w h)};
		1414
		1415	if ($self->{vertical}) {
		1416	# draw a vertical slider like a rotated horizontal slider
		1417
		1418	glRotate 90, 0, 0, 1;
		1419	glTranslate 0, -$self->{w}, 0;
		1420
		1421	($w, $h) = ($h, $w);
		1422	}
		1423
		1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1426
		1427	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1428
		1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1431
		1432	$page = int $page * $inner_w / ($hi - $lo);
		1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1434
		1435	$w -= $page;
		1436	$page &= ~1;
		1437	glTranslate $page * 0.5, 0, 0;
		1438	$page ||= 2;
		1439
		1440	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1441	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1442
		1443	glEnable GL_BLEND;
		1444	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1445	glEnable GL_TEXTURE_2D;
		1446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1447
		1448	# draw background
		1449	$tex[1]->draw_quad (0, 0, $w, $h);
		1450
		1451	# draw handle
		1452	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
676		1453
677	glDisable GL_BLEND;	1454	glDisable GL_BLEND;
678	glDisable GL_TEXTURE_2D;	1455	glDisable GL_TEXTURE_2D;
679	}	1456	}
680		1457
681	#############################################################################	1458	#############################################################################
682		1459
683	package Crossfire::Client::Widget::TextEntry;	1460	package CFClient::UI::TextView;
684		1461
685	our @ISA = Crossfire::Client::Widget::Label::;	1462	our @ISA = CFClient::UI::HBox::;
		1463
		1464	use SDL::OpenGL;
		1465
		1466	sub new {
		1467	my $class = shift;
		1468
		1469	my $self = $class->SUPER::new (
		1470	req_w => $::WIDTH / 6,
		1471	req_h => $::HEIGHT / 6,
		1472	fontsize => $::FONTSIZE,
		1473	@_,
		1474
		1475	layout => (new CFClient::Layout),
		1476	par => [],
		1477	height => 0,
		1478	children => [
		1479	(new CFClient::UI::Empty expand => 1),
		1480	(new CFClient::UI::Slider vertical => 1),
		1481	],
		1482	);
		1483
		1484	$self
		1485	}
		1486
		1487	sub text_height {
		1488	my ($self, $text) = @_;
		1489
		1490	my $layout = $self->{layout};
		1491
		1492	$layout->set_height ($self->{fontsize});
		1493	$layout->set_width ($self->{w});
		1494	$layout->set_text ($text);
		1495
		1496	($layout->size)[1]
		1497	}
		1498
		1499	sub reflow {
		1500	my ($self) = @_;
		1501
		1502	my $height = 0;
		1503
		1504	for (@{$self->{par}}) {
		1505	$height += $_->[0] = $self->text_height ($_->[2]);
		1506	}
		1507
		1508	$self->{height} = $height;
		1509
		1510	$self->{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1511	}
		1512
		1513	sub size_request {
		1514	my ($self) = @_;
		1515
		1516	($self->{req_w}, $self->{req_h})
		1517	}
		1518
		1519	sub size_allocate {
		1520	my ($self, $x, $y, $w, $h) = @_;
		1521
		1522	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1523
		1524	$self->{layout}->set_height ($self->{fontsize});
		1525	$self->{layout}->set_width ($self->{w});
		1526
		1527	$self->reflow;
		1528	$self->update;
		1529	}
		1530
		1531	sub add_paragraph {
		1532	my ($self, $color, $text) = @_;
		1533
		1534	#TODO: intelligently "reformat" paragraph
		1535
		1536	my $height = $self->text_height ($text);
		1537
		1538	$self->{height} += $height;
		1539
		1540	push @{$self->{par}}, [$height, $color, $text];
		1541
		1542	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1543	$self->{children}[1]->update;
		1544	}
		1545
		1546	sub update {
		1547	my ($self) = @_;
		1548
		1549	$self->SUPER::update;
		1550
		1551	return unless $self->{h} > 0;
		1552
		1553	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1554	glClearColor 0, 0, 0, 1;
		1555	glClear GL_COLOR_BUFFER_BIT;
		1556
		1557	my $y0 = $self->{height} - $self->{h};
		1558	my $y1 = $self->{height};
		1559
		1560	glEnable GL_BLEND;
		1561	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1562	glEnable GL_TEXTURE_2D;
		1563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1564
		1565	my $y = 0;
		1566
		1567	my $layout = $self->{layout};
		1568
		1569	for my $par (@{$self->{par}}) {
		1570	my $h = $par->[0];
		1571
		1572	if ($y0 < $y + $h && $y < $y1) {
		1573	$layout->set_text ($par->[2]);
		1574
		1575	glColor @{ $par->[1] };
		1576	my ($W, $H) = $layout->size;
		1577	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1578	}
		1579
		1580	$y += $h;
		1581	}
		1582
		1583	glDisable GL_TEXTURE_2D;
		1584	glDisable GL_BLEND;
		1585	};
		1586	}
		1587
		1588	sub _draw {
		1589	my ($self) = @_;
		1590
		1591	if ($self->{texture}) {
		1592	glEnable GL_TEXTURE_2D;
		1593	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1594	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1595	glDisable GL_TEXTURE_2D;
		1596	}
		1597
		1598	}
		1599
		1600	#############################################################################
		1601
		1602	package CFClient::UI::MapWidget;
		1603
		1604	use strict;
		1605
		1606	use List::Util qw(min max);
686		1607
687	use SDL;	1608	use SDL;
688	use SDL::OpenGL;	1609	use SDL::OpenGL;
689		1610
690	sub key_down {	1611	our @ISA = CFClient::UI::Base::;
691	my ($self, $ev) = @_;
692		1612
693	my $mod = $ev->key_mod;	1613	sub new {
694	my $sym = $ev->key_sym;	1614	my $class = shift;
695		1615
696	$ev->set_unicode (1);	1616	$class->SUPER::new (
697	my $uni = $ev->key_unicode;	1617	z => -1,
698		1618	can_focus => 1,
699	my $text = $self->get_text;	1619	list => (glGenLists 1),
700		1620	@_
701	if ($sym == SDLK_BACKSPACE) {
702	substr $text, -1, 1, '';
703
704	} elsif ($uni) {
705	$text .= chr $uni;
706	}	1621	)
707	$self->set_text ($text);
708	}	1622	}
709
710	#############################################################################
711
712	package Crossfire::Client::Widget::MapWidget;
713
714	use strict;
715
716	use List::Util qw(min max);
717
718	use SDL;
719	use SDL::OpenGL;
720	use SDL::OpenGL::Constants;
721
722	our @ISA = Crossfire::Client::Widget::;
723		1623
724	sub key_down {	1624	sub key_down {
725	print "MAPKEYDOWN\n";	1625	print "MAPKEYDOWN\n";
726	}	1626	}
727		1627
728	sub key_up {	1628	sub key_up {
729	}	1629	}
730		1630
731	sub size_request {	1631	sub size_request {
732		1632	(
		1633	1 + 32 * int $::WIDTH / 32,
		1634	1 + 32 * int $::HEIGHT / 32,
		1635	)
733	}	1636	}
734		1637
735	sub size_allocate {	1638	sub update {
736	}	1639	my ($self) = @_;
737		1640
		1641	$self->{need_update} = 1;
		1642	$self->SUPER::update;
		1643	}
		1644
738	sub _draw {	1645	sub draw {
739	my ($self) = @_;	1646	my ($self) = @_;
740		1647
741	my $mx = $::CONN->{mapx};	1648	$self->{need_update}++;#d#
742	my $my = $::CONN->{mapy};	1649	if (delete $self->{need_update}) {
		1650	glNewList $self->{list}, GL_COMPILE;
743		1651
744	my $map = $::CONN->{map};
745
746	my ($xofs, $yofs);
747
748	my $sw = 1 + int $::WIDTH / 32;	1652	my $sw = int $::WIDTH / 32;
749	my $sh = 1 + int $::HEIGHT / 32;	1653	my $sh = int $::HEIGHT / 32;
750		1654
751	if ($::CONN->{mapw} > $sw) {	1655	if ($::MAP) {
752	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1656	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
753	} else {
754	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
755	}
756		1657
757	if ($::CONN->{maph} > $sh) {	1658	if ($::CFG->{fow_enable}) {
758	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1659	if ($::CFG->{fow_smooth}) { # smooth fog of war
759	} else {	1660	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
760	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1661	glConvolutionFilter2D
761	}	1662	GL_CONVOLUTION_2D,
762		1663	GL_ALPHA,
763	glEnable GL_TEXTURE_2D;	1664	3, 3,
764	glEnable GL_BLEND;	1665	GL_ALPHA, GL_FLOAT,
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1666	pack "f*",
766		1667	0.1, 0.1, 0.1,
767	my $sw4 = ($sw + 3) & ~3;	1668	0.1, 0.2, 0.1,
768	my $lighting = "\x00" x ($sw4 * $sh);	1669	0.1, 0.1, 0.1,
769		1670	;
770	for my $x (0 .. $sw - 1) {	1671	glEnable GL_CONVOLUTION_2D;
771	for my $y (0 .. $sh - 1) {
772
773	my $cell = $map->[$x + $xofs][$y + $yofs]
774	or next;
775
776	my $darkness = $cell->[0] * (1 / 255);
777	if ($darkness < 0) {
778	$darkness = 0.15;
779	}	1672	}
780	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
781		1673
782	for my $num (grep $_, @$cell[1,2,3]) {	1674	my $tex = new CFClient::Texture
783	my $tex = $::CONN->{face}[$num]{texture} || next;	1675	w => $w,
		1676	h => $h,
		1677	data => $data,
		1678	internalformat => GL_ALPHA,
		1679	format => GL_ALPHA;
784		1680
785	glBindTexture GL_TEXTURE_2D, $tex->{name};	1681	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
786		1682
787	my $w = $tex->{width};	1683	glEnable GL_BLEND;
788	my $h = $tex->{height};	1684	glEnable GL_TEXTURE_2D;
		1685	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
789		1686
790	my $px = ($x + 1) * 32 - $w;	1687	glColor +($::CFG->{fow_intensity}) x 3, 1;
791	my $py = ($y + 1) * 32 - $h;	1688	$tex->draw_quad (0, 0, $w * 32, $h * 32);
792		1689
793	glBegin GL_QUADS;	1690	glDisable GL_TEXTURE_2D;
794	glTexCoord 0, 0; glVertex $px , $py;	1691	glDisable GL_BLEND;
795	glTexCoord 0, 1; glVertex $px , $py + $h;
796	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
797	glTexCoord 1, 0; glVertex $px + $w, $py;
798	glEnd;
799	}	1692	}
800	}	1693	}
801	}
802		1694
803	# if (1) { # higher quality darkness	1695	glEndList;
804	# $lighting =~ s/(.)/$1$1$1/gs;
805	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
806	#
807	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
808	#
809	# $lighting = $pb->get_pixels;
810	# $lighting =~ s/(.)../$1/gs;
811	# }	1696	}
812		1697
813	$lighting = new Crossfire::Client::Texture	1698	glCallList $self->{list};
814	width => $sw4,
815	height => $sh,
816	data => $lighting,
817	internalformat => GL_ALPHA4,
818	format => GL_ALPHA;
819		1699
820	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1700	if ($FOCUS != $self) {
821	glColor 0, 0, 0, 0.75;	1701	glColor 64/255, 64/255, 64/255;
822	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1702	glLogicOp GL_AND;
823	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1703	glEnable GL_COLOR_LOGIC_OP;
824	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
825	glBegin GL_QUADS;	1704	glBegin GL_QUADS;
826	glTexCoord 0, 0; glVertex 0 , 0;	1705	glVertex 0, 0;
827	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1706	glVertex 0, $::HEIGHT;
828	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1707	glVertex $::WIDTH, $::HEIGHT;
829	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1708	glVertex $::WIDTH, 0;
830	glEnd;	1709	glEnd;
831		1710	glDisable GL_COLOR_LOGIC_OP;
832	glDisable GL_TEXTURE_2D;	1711	}
833	glDisable GL_BLEND;
834	}	1712	}
835		1713
836	my %DIR = (	1714	my %DIR = (
837	SDLK_KP8, [1, "north"],	1715	SDLK_KP8, [1, "north"],
838	SDLK_KP9, [2, "northeast"],	1716	SDLK_KP9, [2, "northeast"],
…		…
854		1732
855	my $mod = $ev->key_mod;	1733	my $mod = $ev->key_mod;
856	my $sym = $ev->key_sym;	1734	my $sym = $ev->key_sym;
857		1735
858	if ($sym == SDLK_KP5) {	1736	if ($sym == SDLK_KP5) {
859	$::CONN->send ("command stay fire");	1737	$::CONN->user_send ("command stay fire");
		1738	} elsif ($sym == SDLK_a) {
		1739	$::CONN->user_send ("command apply");
		1740	} elsif ($sym == SDLK_QUOTE) {
		1741	$self->emit ('activate_console');
		1742	} elsif ($sym == SDLK_SLASH) {
		1743	$self->emit ('activate_console' => '/');
860	} elsif (exists $DIR{$sym}) {	1744	} elsif (exists $DIR{$sym}) {
861	if ($mod & KMOD_SHIFT) {	1745	if ($mod & KMOD_SHIFT) {
862	$self->{shft}++;	1746	$self->{shft}++;
863	$::CONN->send ("command fire $DIR{$sym}[0]");	1747	$::CONN->user_send ("command fire $DIR{$sym}[0]");
864	} elsif ($mod & KMOD_CTRL) {	1748	} elsif ($mod & KMOD_CTRL) {
865	$self->{ctrl}++;	1749	$self->{ctrl}++;
866	$::CONN->send ("command run $DIR{$sym}[0]");	1750	$::CONN->user_send ("command run $DIR{$sym}[0]");
867	} else {	1751	} else {
868	$::CONN->send ("command $DIR{$sym}[1]");	1752	$::CONN->user_send ("command $DIR{$sym}[1]");
869	}	1753	}
870	}	1754	}
871	}	1755	}
872		1756
873	sub key_up {	1757	sub key_up {
…		…
875		1759
876	my $mod = $ev->key_mod;	1760	my $mod = $ev->key_mod;
877	my $sym = $ev->key_sym;	1761	my $sym = $ev->key_sym;
878		1762
879	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1763	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
880	$::CONN->send ("command fire_stop");	1764	$::CONN->user_send ("command fire_stop");
881	}	1765	}
882	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1766	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
883	$::CONN->send ("command run_stop");	1767	$::CONN->user_send ("command run_stop");
884	}	1768	}
885	}	1769	}
886		1770
887	#############################################################################	1771	#############################################################################
888		1772
889	package Crossfire::Client::Widget::Animator;	1773	package CFClient::UI::Animator;
890		1774
891	use SDL::OpenGL;	1775	use SDL::OpenGL;
892		1776
893	our @ISA = Crossfire::Client::Widget::Bin::;	1777	our @ISA = CFClient::UI::Bin::;
894		1778
895	sub moveto {	1779	sub moveto {
896	my ($self, $x, $y) = @_;	1780	my ($self, $x, $y) = @_;
897		1781
898	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1782	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
899	$self->{speed} = 0.2;	1783	$self->{speed} = 0.001;
900	$self->{time} = 1;	1784	$self->{time} = 1;
901		1785
902	::animation_start $self;	1786	::animation_start $self;
903	}	1787	}
904		1788
…		…
919		1803
920	sub _draw {	1804	sub _draw {
921	my ($self) = @_;	1805	my ($self) = @_;
922		1806
923	glPushMatrix;	1807	glPushMatrix;
924	glRotate $self->{time} * 10000, 0, 1, 0;	1808	glRotate $self->{time} * 1000, 0, 1, 0;
925	$self->{children}[0]->draw;	1809	$self->{children}[0]->draw;
926	glPopMatrix;	1810	glPopMatrix;
927	}	1811	}
928		1812
929	1;	1813	#############################################################################
930		1814
		1815	package CFClient::UI::Flopper;
		1816
		1817	our @ISA = CFClient::UI::Button::;
		1818
		1819	sub new {
		1820	my $class = shift;
		1821
		1822	my $self = $class->SUPER::new (
		1823	state => 0,
		1824	connect_activate => \&toggle_flopper,
		1825	@_
		1826	);
		1827
		1828	if ($self->{state}) {
		1829	$self->{state} = 0;
		1830	$self->toggle_flopper;
		1831	}
		1832
		1833	$self
		1834	}
		1835
		1836	sub toggle_flopper {
		1837	my ($self) = @_;
		1838
		1839	# TODO: use animation
		1840	if ($self->{state} = !$self->{state}) {
		1841	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1842	$self->{other}->move (
		1843	($::WIDTH - $self->{other}{w}) * 0.5,
		1844	($::HEIGHT - $self->{other}{h}) * 0.5,
		1845	);
		1846	} else {
		1847	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1848	}
		1849	}
		1850
		1851	#############################################################################
		1852
		1853	package CFClient::UI::Toplevel;
		1854
		1855	our @ISA = CFClient::UI::Container::;
		1856
		1857	sub size_request {
		1858	($::WIDTH, $::HEIGHT)
		1859	}
		1860
		1861	sub size_allocate {
		1862	my ($self, $x, $y, $w, $h) = @_;
		1863
		1864	$self->_size_allocate ($x, $y, $w, $h);
		1865
		1866	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1867	for @{$self->{children}};
		1868	}
		1869
		1870	sub translate {
		1871	my ($self, $x, $y) = @_;
		1872
		1873	($x, $y)
		1874	}
		1875
		1876	sub update {
		1877	my ($self) = @_;
		1878
		1879	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1880	::refresh ();
		1881	}
		1882
		1883	sub add {
		1884	my ($self, $widget) = @_;
		1885
		1886	$self->SUPER::add ($widget);
		1887
		1888	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		1889	}
		1890
		1891	sub draw {
		1892	my ($self) = @_;
		1893
		1894	$self->_draw;
		1895	}
		1896
		1897	#############################################################################
		1898
		1899	package CFClient::UI;
		1900
		1901	$TOPLEVEL = new CFClient::UI::Toplevel;
		1902
		1903	1
		1904

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