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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.38 by root, Sun Apr 9 21:34:49 2006 UTC vs.
Revision 1.101 by elmex, Fri Apr 14 11:43:51 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;
		67	$HOVER->update if $HOVER;
		68	}
		69
		70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		71	}
		72
		73	#############################################################################
		74
		75	package CFClient::UI::Base;
		76
		77	use strict;
6		78
7	use SDL::OpenGL;	79	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	our $FOCUS; # the widget with current focus
11
12	# class methods for events
13	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
14	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
15	sub feed_sdl_button_down_event { }
16	sub feed_sdl_button_up_event { }
17		80
18	sub new {	81	sub new {
19	my $class = shift;	82	my $class = shift;
20		83
21	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	$self
22	}	100	}
23		101
24	sub move {	102	sub move {
25	my ($self, $x, $y, $z) = @_;	103	my ($self, $x, $y, $z) = @_;
26	$self->{x} = $x;	104	$self->{x} = $x;
…		…
35	sub size_request {	113	sub size_request {
36	require Carp;	114	require Carp;
37	Carp::confess "size_request is abtract";	115	Carp::confess "size_request is abtract";
38	}	116	}
39		117
		118	sub _size_allocate {
		119	my ($self, $x, $y, $w, $h) = @_;
		120
		121	$self->{x} = $x;
		122	$self->{y} = $y;
		123
		124	return unless $self->{w} != $w || $self->{h} != $h;
		125
		126	$self->{w} = $w;
		127	$self->{h} = $h;
		128
		129	1
		130	}
		131
40	sub size_allocate {	132	sub size_allocate {
		133	my ($self, $x, $y, $w, $h) = @_;
		134
		135	$self->_size_allocate ($x, $y, $w, $h);
		136	}
		137
		138	# translate global coordinates to local coordinate system
		139	sub translate {
41	my ($self, $w, $h) = @_;	140	my ($self, $x, $y) = @_;
42	$self->w ($w);	141
43	$self->h ($h);	142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
44	}	143	}
45		144
46	sub focus_in {	145	sub focus_in {
47	my ($widget) = @_;	146	my ($self) = @_;
48	$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	$FOCUS->update;
49	}	154	}
50		155
51	sub focus_out {	156	sub focus_out {
52	my ($widget) = @_;	157	my ($self) = @_;
53	}
54		158
		159	return unless $FOCUS == $self;
		160
		161	my $focus = $FOCUS; undef $FOCUS;
		162	$focus->update if $focus; #?
		163	}
		164
		165	sub mouse_motion { }
		166	sub button_up { }
55	sub key_down {	167	sub key_down { }
56	my ($widget, $sdlev) = @_;
57	}
58
59	sub key_up {	168	sub key_up { }
60	my ($widget, $sdlev) = @_;
61	}
62		169
63	sub button_down {	170	sub button_down {
64	my ($widget, $sdlev) = @_;	171	my ($self, $ev, $x, $y) = @_;
65	}
66		172
67	sub button_up {	173	$self->focus_in;
68	my ($widget, $sdlev) = @_;
69	}	174	}
70		175
71	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	176	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
72	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	177	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
73	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	178	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
74	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	179	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
75	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	180	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
76		181
77	sub draw {	182	sub draw {
78	my ($self) = @_;	183	my ($self) = @_;
		184
		185	return unless $self->{h} && $self->{w};
79		186
80	glPushMatrix;	187	glPushMatrix;
81	glTranslate $self->{x}, $self->{y}, 0;	188	glTranslate $self->{x}, $self->{y}, 0;
82	$self->_draw;	189	$self->_draw;
83	glPopMatrix;	190	glPopMatrix;
		191
		192	if ($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 + $self->{h};
		203	glEnd;
		204	glDisable GL_BLEND;
		205	}
84	}	206	}
85		207
86	sub _draw {	208	sub _draw {
87	my ($self) = @_;	209	my ($self) = @_;
88		210
89	warn "no draw defined for $self\n";	211	warn "no draw defined for $self\n";
90	}
91
92	sub bbox {
93	my ($self) = @_;
94	my ($w, $h) = $self->size_request;
95	(
96	$self->{x},
97	$self->{y},
98	$self->{x} = $w,
99	$self->{y} = $h
100	)
101	}	212	}
102		213
103	sub find_widget {	214	sub find_widget {
104	my ($self, $x, $y) = @_;	215	my ($self, $x, $y) = @_;
105		216
…		…
108	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
109		220
110	()	221	()
111	}	222	}
112		223
113	sub del_parent { $_[0]->{parent} = undef }
114
115	sub set_parent {	224	sub set_parent {
116	my ($self, $par) = @_;	225	my ($self, $par) = @_;
117		226
118	$self->{parent} = $par;	227	$self->{parent} = $par;
119	Scalar::Util::weaken $self->{parent};	228	Scalar::Util::weaken $self->{parent};
…		…
128		237
129	$self->{parent}->update	238	$self->{parent}->update
130	if $self->{parent};	239	if $self->{parent};
131	}	240	}
132		241
		242	sub connect {
		243	my ($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
133	sub DESTROY {	255	sub DESTROY {
134	my ($self) = @_;	256	my ($self) = @_;
135		257
136	#$self->deactivate;	258	#$self->deactivate;
137	}	259	}
138		260
139	package Crossfire::Client::Widget::Container;	261	#############################################################################
140		262
141	our @ISA = Crossfire::Client::Widget::;	263	package CFClient::UI::DrawBG;
		264
		265	our @ISA = CFClient::UI::Base::;
		266
		267	use strict;
		268	use SDL::OpenGL;
142		269
143	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 $w, 0;
		296	glEnd;
		297
		298	glDisable GL_BLEND;
		299	}
		300
		301	#############################################################################
		302
		303	package CFClient::UI::Empty;
		304
		305	our @ISA = CFClient::UI::Base::;
		306
		307	sub size_request {
		308	(0, 0)
		309	}
		310
		311	sub draw { }
		312
		313	#############################################################################
		314
		315	package CFClient::UI::Container;
		316
		317	our @ISA = CFClient::UI::Base::;
		318
		319	sub new {
144	my ($class, @widgets) = @_;	320	my ($class, %arg) = @_;
145		321
		322	my $children = delete $arg{children} || [];
		323
146	my $self = $class->SUPER::new (children => []);	324	my $self = $class->SUPER::new (children => [], %arg);
147	$self->add ($_) for @widgets;	325	$self->add ($_) for @$children;
148		326
149	$self	327	$self
150	}	328	}
151		329
152	sub add {	330	sub add {
153	my ($self, $chld, $expand) = @_;	331	my ($self, $chld) = @_;
154		332
155	$chld->{expand} = $expand;
156	$chld->set_parent ($self);	333	$chld->set_parent ($self);
157		334
158	@{$self->{children}} =	335	$self->{children} = [
159	sort { $a->{z} <=> $b->{z} }	336	sort { $a->{z} <=> $b->{z} }
160	@{$self->{children}}, $chld;	337	@{$self->{children}}, $chld
		338	];
161		339
162	$self->size_allocate ($self->{w}, $self->{h});	340	$self->{w} = $self->{h} = -1;
		341	$self->update;
163	}	342	}
164		343
165	sub remove {	344	sub remove {
166	my ($self, $widget) = @_;	345	my ($self, $widget) = @_;
167		346
168	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
169		348
170	$self->size_allocate ($self->{w}, $self->{h});	349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
171	}	350	}
172		351
173	sub find_widget {	352	sub find_widget {
174	my ($self, $x, $y) = @_;	353	my ($self, $x, $y) = @_;
175		354
		355	$x -= $self->{x};
		356	$y -= $self->{y};
		357
176	my $res;	358	my $res;
177		359
178	for (@{ $self->{children} }) {	360	for (reverse @{ $self->{children} }) {
179	$res = $_->find_widget ($x, $y)	361	$res = $_->find_widget ($x, $y)
180	and return $res;	362	and return $res;
181	}	363	}
182		364
		365	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		366	}
		367
		368	sub _draw {
		369	my ($self) = @_;
		370
		371	$_->draw for @{$self->{children}};
		372	}
		373
		374	#############################################################################
		375
		376	package CFClient::UI::Bin;
		377
		378	our @ISA = CFClient::UI::Container::;
		379
		380	sub new {
		381	my ($class, %arg) = @_;
		382
		383	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		384
		385	$class->SUPER::new (children => [$child], %arg)
		386	}
		387
		388	sub add {
		389	my ($self, $widget) = @_;
		390
		391	$self->{children} = [];
183	()	392
		393	$self->SUPER::add ($widget);
184	}	394	}
		395
		396	sub remove {
		397	my ($self, $widget) = @_;
		398
		399	$self->SUPER::remove ($widget);
		400
		401	$self->{children} = [new CFClient::UI::Empty]
		402	unless @{$self->{children}};
		403	}
		404
		405	sub child { $_[0]->{children}[0] }
185		406
186	sub size_request {	407	sub size_request {
187	my ($self) = @_;
188
189	my ($hs, $ws) = (0, 0);
190	for (@{$self->{children} || []}) {
191	my ($w, $h) = $_->size_request;
192	$hs += $h;
193	if ($ws < $w) { $ws = $w }
194	}
195
196	return ($ws, $hs);
197	}
198
199	sub _draw {
200	my ($self) = @_;
201
202	$_->draw for @{$self->{children}};
203	}
204
205	package Crossfire::Client::Widget::Bin;
206
207	our @ISA = Crossfire::Client::Widget::Container::;
208
209	sub get { $_[0]->{children}[0] }
210
211	sub size_request {
212	$_[0]{children}[0]->size_request if $_[0]{children}[0];	408	$_[0]{children}[0]->size_request
213	}	409	}
214		410
215	sub size_allocate {	411	sub size_allocate {
216	my ($self, $w, $h) = @_;	412	my ($self, $x, $y, $w, $h) = @_;
217	$self->SUPER::size_allocate ($w, $h);	413
		414	$self->_size_allocate ($x, $y, $w, $h) or return;
		415
218	$self->{children}[0]->size_allocate ($w, $h)	416	$self->{children}[0]->size_allocate (0, 0, $w, $h);
219	if $self->{children}[0]
220	}	417	}
221		418
222	package Crossfire::Client::Widget::Toplevel;	419	#############################################################################
223		420
224	our @ISA = Crossfire::Client::Widget::Container::;	421	package CFClient::UI::Window;
		422
		423	our @ISA = CFClient::UI::Bin::;
		424
		425	use SDL::OpenGL;
		426
		427	sub new {
		428	my ($class, %arg) = @_;
		429
		430	my $self = $class->SUPER::new (%arg);
		431	}
225		432
226	sub update {	433	sub update {
227	my ($self) = @_;	434	my ($self) = @_;
228		435
229	::refresh ();	436	# we want to do this delayed...
230	}
231
232	package Crossfire::Client::Widget::Window;
233
234	our @ISA = Crossfire::Client::Widget::Bin::;
235
236	use SDL::OpenGL;
237
238	sub add {
239	my ($self, $chld) = @_;
240	warn "ADD $chld\n";
241	$self->SUPER::add ($chld);
242	$chld->set_parent ($self);
243	}
244
245	sub remove {
246	my ($self) = @_;
247	# TODO FIXME: removing a child from a window will crash, see render_chld
248	# $self->update;
249	}
250
251	sub update {
252	my ($self) = @_;
253	$self->render_chld;	437	$self->render_chld;
		438	$self->SUPER::update;
254	}	439	}
255		440
256	sub render_chld {	441	sub render_chld {
257	my ($self) = @_;	442	my ($self) = @_;
258	my $chld = $self->get;
259	my ($w, $h) = $self->size_request;
260		443
261	require Carp;
262	Carp::cluck "RENDERCHI $w $h";
263	warn "RENDERCHI $w $h\n";
264	$self->{texture} =	444	$self->{texture} =
265	Crossfire::Client::Texture->new_from_opengl (	445	CFClient::Texture->new_from_opengl (
266	$w, $h, sub { $chld->draw }	446	$self->{w}, $self->{h}, sub { $self->child->draw }
267	);	447	);
268	$self->{texture}->upload;
269	}
270
271	sub size_request {
272	my ($self) = @_;
273	($self->w, $self->h)
274	}	448	}
275		449
276	sub size_allocate {	450	sub size_allocate {
277	my ($self, $w, $h) = @_;	451	my ($self, $x, $y, $w, $h) = @_;
278		452
279	$self->w ($w);	453	$self->_size_allocate ($x, $y, $w, $h) or return;
280	$self->h ($h);	454
281	$self->get->size_allocate ($w, $h);	455	$self->child->size_allocate (0, 0, $w, $h);
282		456
283	$self->update; #TODO: Move this to the size_request event propably?	457	$self->render_chld;
284	}	458	}
285		459
286	sub _draw {	460	sub _draw {
287	my ($self) = @_;	461	my ($self) = @_;
288		462
…		…
290		464
291	my $tex = $self->{texture}	465	my $tex = $self->{texture}
292	or return;	466	or return;
293		467
294	glEnable GL_BLEND;	468	glEnable GL_BLEND;
		469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
295	glEnable GL_TEXTURE_2D;	470	glEnable GL_TEXTURE_2D;
296	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
297	glBindTexture GL_TEXTURE_2D, $tex->{name};
298		472
299	glBegin GL_QUADS;	473	$tex->draw_quad (0, 0, $w, $h);
300	glTexCoord 0, 0; glVertex 0, 0;
301	glTexCoord 0, 1; glVertex 0, $h;
302	glTexCoord 1, 1; glVertex $w, $h;
303	glTexCoord 1, 0; glVertex $w, 0;
304	glEnd;
305		474
306	glDisable GL_BLEND;	475	glDisable GL_BLEND;
307	glDisable GL_TEXTURE_2D;	476	glDisable GL_TEXTURE_2D;
308	}	477	}
309		478
310	package Crossfire::Client::Widget::Frame;	479	#############################################################################
311		480
312	our @ISA = Crossfire::Client::Widget::Bin::;	481	package CFClient::UI::Frame;
		482
		483	our @ISA = CFClient::UI::Bin::;
313		484
314	use SDL::OpenGL;	485	use SDL::OpenGL;
315		486
316	sub size_request {	487	sub size_request {
317	my ($self) = @_;	488	my ($self) = @_;
318	my $chld = $self->get	489	my $chld = $self->child
319	or return (0, 0);	490	or return (0, 0);
320		491
321	$chld->move (2, 2);	492	$chld->move (2, 2);
322		493
323	map { $_ + 4 } $chld->size_request;	494	map { $_ + 4 } $chld->size_request;
324	}	495	}
325		496
326	sub size_allocate {	497	sub size_allocate {
327	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
		499
		500	$self->_size_allocate ($x, $y, $w, $h) or return;
328		501
329	$self->w ($w);
330	$self->h ($h);
331
332	$self->get->size_allocate ($w - 4, $h - 4);	502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
333	$self->get->move (2, 2);
334	}	503	}
335		504
336	sub _draw {	505	sub _draw {
337	my ($self) = @_;	506	my ($self) = @_;
338		507
339	my $chld = $self->get;	508	my $chld = $self->child;
340		509
341	my ($w, $h) = $chld->size_request;	510	my ($w, $h) = $chld->size_request;
342		511
343	glBegin GL_QUADS;	512	glBegin GL_QUADS;
344	glColor 0, 0, 0;	513	glColor 0, 0, 0;
345	glTexCoord 0, 0; glVertex 0 , 0;	514	glVertex 0 , 0;
346	glTexCoord 0, 1; glVertex 0 , $h + 4;	515	glVertex 0 , $h + 4;
347	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	516	glVertex $w + 4 , $h + 4;
348	glTexCoord 1, 0; glVertex $w + 4 , 0;	517	glVertex $w + 4 , 0;
349	glEnd;	518	glEnd;
350		519
351	$chld->draw;	520	$chld->draw;
352	}	521	}
353		522
		523	#############################################################################
		524
354	package Crossfire::Client::Widget::FancyFrame;	525	package CFClient::UI::FancyFrame;
355		526
356	our @ISA = Crossfire::Client::Widget::Frame::;	527	our @ISA = CFClient::UI::Bin::;
357		528
358	use SDL::OpenGL;	529	use SDL::OpenGL;
359		530
		531	my @tex =
		532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		534
360	sub new {	535	sub new {
		536	my $class = shift;
		537
		538	# TODO: user_x, user_y, overwrite moveto?
		539
		540	$class->SUPER::new (
		541	bg => [1, 1, 1, 1],
		542	border_bg => [1, 1, 1, 1],
		543	border => $::FONTSIZE * 0.8,
		544	@_
		545	)
		546	}
		547
		548	sub size_request {
361	my ($self, $theme) = @_;	549	my ($self) = @_;
		550
		551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		552
		553	my ($w, $h) = $self->SUPER::size_request;
		554
		555	(
		556	$w + $self->{border} * 2,
		557	$h + $self->{border} * 2,
		558	)
		559	}
		560
		561	sub size_allocate {
		562	my ($self, $x, $y, $w, $h) = @_;
		563
		564	$self->_size_allocate ($x, $y, $w, $h) or return;
		565
		566	$h -= List::Util::max 0, $self->{border} * 2;
		567	$w -= List::Util::max 0, $self->{border} * 2;
		568
		569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
		570	}
		571
		572	sub button_down {
		573	my ($self, $ev, $x, $y) = @_;
		574
		575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		577
		578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		579	my ($bw, $bh) = ($self->{w}, $self->{h});
		580
		581	$self->{motion} = sub {
		582	my ($ev, $x, $y) = @_;
		583
		584	($x, $y) = ($ev->motion_x, $ev->motion_y);
		585
		586	$self->{user_w} = $bw + $x - $ox;
		587	$self->{user_h} = $bh + $y - $oy;
		588	$self->update;
		589	};
		590
		591	} elsif ($x >= 0 && $x < $self->{w}
		592	&& $y >= 0 && $y < $self->{border}) {
		593
		594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		595	my ($bx, $by) = ($self->{x}, $self->{y});
		596
		597	$self->{motion} = sub {
		598	my ($ev, $x, $y) = @_;
		599
		600	($x, $y) = ($ev->motion_x, $ev->motion_y);
		601
		602	$self->move ($bx + $x - $ox, $by + $y - $oy);
		603	$self->update;
		604	};
		605	}
		606	}
		607
		608	sub button_up {
		609	my ($self, $ev, $x, $y) = @_;
		610
		611	delete $self->{motion};
		612	}
		613
		614	sub mouse_motion {
		615	my ($self, $ev, $x, $y) = @_;
		616
		617	$self->{motion}->($ev, $x, $y) if $self->{motion};
		618	}
		619
		620	sub _draw {
		621	my ($self) = @_;
		622
		623	my ($w, $h ) = ($self->{w}, $self->{h});
		624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		625
		626	glEnable GL_BLEND;
		627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		628	glEnable GL_TEXTURE_2D;
		629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		630
		631	glColor @{ $self->{border_bg} };
		632	$tex[1]->draw_quad (0, 0, $w, $self->{border});
		633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
		634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
		635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
		636
		637	my $bg = $tex[0];
		638
		639	# TODO: repeat texture not scale
		640	my $rep_x = $cw / $bg->{w};
		641	my $rep_y = $ch / $bg->{h};
		642
		643	glColor @{ $self->{bg} };
		644
		645	$bg->{s} = $rep_x;
		646	$bg->{t} = $rep_y;
		647	$bg->{wrap_mode} = 1;
		648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		649
		650	glDisable GL_TEXTURE_2D;
		651	glDisable GL_BLEND;
		652
		653	$self->child->draw;
		654	}
		655
		656	#############################################################################
		657
		658	package CFClient::UI::Table;
		659
		660	our @ISA = CFClient::UI::Base::;
		661
		662	use List::Util qw(max sum);
		663
		664	use SDL::OpenGL;
		665
		666	sub new {
		667	my $class = shift;
		668
		669	$class->SUPER::new (
		670	col_expand => [],
		671	@_
		672	)
		673	}
		674
		675	sub add {
		676	my ($self, $x, $y, $chld) = @_;
		677
		678	$self->{children}[$y][$x] = $chld;
		679	$chld->set_parent ($self);
		680
		681	$self->{w} = $self->{h} = -1;
		682	$self->update;
		683	}
		684
		685	sub get_wh {
		686	my ($self) = @_;
		687
		688	my (@w, @h);
		689
		690	for my $y (0 .. $#{$self->{children}}) {
		691	my $row = $self->{children}[$y]
		692	or next;
		693
		694	for my $x (0 .. $#$row) {
		695	my $widget = $row->[$x]
		696	or next;
		697	my ($w, $h) = $widget->size_request;
		698
		699	$w[$x] = max $w[$x], $w;
		700	$h[$y] = max $h[$y], $h;
		701	}
		702	}
		703
		704	(\@w, \@h)
		705	}
		706
		707	sub size_request {
		708	my ($self) = @_;
		709
		710	my ($ws, $hs) = $self->get_wh;
		711
		712	(
		713	(sum @$ws),
		714	(sum @$hs),
		715	)
		716	}
		717
		718	sub size_allocate {
		719	my ($self, $x, $y, $w, $h) = @_;
		720
		721	$self->_size_allocate ($x, $y, $w, $h) or return;
		722
		723	my ($ws, $hs) = $self->get_wh;
		724
		725	my $req_w = sum @$ws;
		726	my $req_h = sum @$hs;
		727
		728	# TODO: nicer code && do row_expand
		729	my @col_expand = @{$self->{col_expand}};
		730	@col_expand = (1) x @$ws unless @col_expand;
		731	my $col_expand = (sum @col_expand) || 1;
		732
		733	# linearly scale sizes
		734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		736
		737	my $y;
		738
		739	for my $r (0 .. $#{$self->{children}}) {
		740	my $row = $self->{children}[$r]
		741	or next;
		742
		743	my $x = 0;
		744	my $row_h = $hs->[$r];
		745
		746	for my $c (0 .. $#$row) {
		747	my $col_w = $ws->[$c];
		748
		749	if (my $widget = $row->[$c]) {
		750	$widget->size_allocate ($x, $y, $col_w, $row_h);
		751	}
		752
		753	$x += $col_w;
		754	}
		755
		756	$y += $row_h;
		757	}
		758
		759	}
		760
		761	sub find_widget {
		762	my ($self, $x, $y) = @_;
		763
		764	$x -= $self->{x};
		765	$y -= $self->{y};
		766
		767	my $res;
		768
		769	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		770	$res = $_->find_widget ($x, $y)
		771	and return $res;
		772	}
		773
		774	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		775	}
		776
		777	sub _draw {
		778	my ($self) = @_;
		779
		780	for (grep $_, @{$self->{children}}) {
		781	$_->draw for grep $_, @$_;
		782	}
		783	}
		784
		785	#############################################################################
		786
		787	package CFClient::UI::HBox;
		788
		789	# TODO: wrap into common Box base class
		790
		791	our @ISA = CFClient::UI::Container::;
		792
		793	sub size_request {
		794	my ($self) = @_;
		795
		796	my @alloc = map [$_->size_request], @{$self->{children}};
		797
		798	(
		799	(List::Util::sum map $_->[0], @alloc),
		800	(List::Util::max map $_->[1], @alloc),
		801	)
		802	}
		803
		804	sub size_allocate {
		805	my ($self, $x, $y, $w, $h) = @_;
		806
		807	$self->_size_allocate ($x, $y, $w, $h);
		808
		809	($h, $w) = ($w, $h);
		810
		811	my $children = $self->{children};
		812
		813	my @h = map +($_->size_request)[0], @$children;
		814
		815	my $req_h = List::Util::sum @h;
		816
		817	if ($req_h > $h) {
		818	# ah well, not enough space
		819	$_ *= $h / $req_h for @h;
		820	} else {
		821	my $exp = List::Util::sum map $_->{expand}, @$children;
		822	$exp ||= 1;
		823
		824	for (0 .. $#$children) {
		825	my $child = $children->[$_];
		826
		827	my $alloc_h = $h[$_];
		828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		829	$h[$_] = $alloc_h;
		830	}
		831	}
		832
		833	my $y = 0;
		834	for (0 .. $#$children) {
		835	my $child = $children->[$_];
		836	my $h = $h[$_];
		837	$child->size_allocate ($y, 0, $h, $w);
		838
		839	$y += $h;
		840	}
		841	}
		842
		843	#############################################################################
		844
		845	package CFClient::UI::VBox;
		846
		847	# TODO: wrap into common Box base class
		848
		849	our @ISA = CFClient::UI::Container::;
		850
		851	sub size_request {
		852	my ($self) = @_;
		853
		854	my @alloc = map [$_->size_request], @{$self->{children}};
		855
		856	(
		857	(List::Util::max map $_->[0], @alloc),
		858	(List::Util::sum map $_->[1], @alloc),
		859	)
		860	}
		861
		862	sub size_allocate {
		863	my ($self, $x, $y, $w, $h) = @_;
		864
		865	$self->_size_allocate ($x, $y, $w, $h);
		866
		867	my $children = $self->{children};
		868
		869	my @h = map +($_->size_request)[1], @$children;
		870
		871	my $req_h = List::Util::sum @h;
		872
		873	if ($req_h > $h) {
		874	# ah well, not enough space
		875	$_ *= $h / $req_h for @h;
		876	} else {
		877	my $exp = List::Util::sum map $_->{expand}, @$children;
		878	$exp ||= 1;
		879
		880	for (0 .. $#$children) {
		881	my $child = $children->[$_];
		882
		883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		884	}
		885	}
		886
		887	my $y = 0;
		888	for (0 .. $#$children) {
		889	my $child = $children->[$_];
		890	my $h = $h[$_];
		891	$child->size_allocate (0, $y, $w, $h);
		892
		893	$y += $h;
		894	}
		895	}
		896
		897	#############################################################################
		898
		899	package CFClient::UI::Label;
		900
		901	our @ISA = CFClient::UI::Base::;
		902
		903	use SDL::OpenGL;
		904
		905	sub new {
		906	my ($class, %arg) = @_;
		907
362	$self = $self->SUPER::new;	908	my $self = $class->SUPER::new (
363		909	fg => [1, 1, 1],
364	$self->{txts} = [	910	height => $::FONTSIZE,
365	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	911	text => "",
366	qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/	912	align => -1,
		913	padding => 2,
		914	layout => new CFClient::Layout,
		915	%arg
367	];	916	);
		917
		918	$self->set_text ($self->{text});
		919
368	$self	920	$self
369	}	921	}
370		922
		923	sub escape_text {
		924	local $_ = $_[1];
		925
		926	s/&/&amp;/g;
		927	s/>/&gt;/g;
		928	s/</&lt;/g;
		929
		930	$_[1]
		931	}
		932
		933	sub set_text {
		934	my ($self, $text) = @_;
		935
		936	$self->{text} = $text;
		937	$self->{layout}->set_markup ($text);
		938
		939	delete $self->{texture};
		940	# $self->{w} = $self->{h} = -1;
		941	$self->update;
		942	}
		943
		944	sub get_text {
		945	my ($self, $text) = @_;
		946
		947	$self->{text}
		948	}
		949
371	sub size_request {	950	sub size_request {
372	my ($self) = @_;	951	my ($self) = @_;
		952
		953	$self->{layout}->set_width;
		954	$self->{layout}->set_height ($self->{height});
373	my ($w, $h) = $self->get->size_request;	955	my ($w, $h) = $self->{layout}->size;
374		956
375	$h += $self->{txts}->[1]->{height};	957	(
376	$h += $self->{txts}->[4]->{height};	958	$w + $self->{padding} * 2,
377	$w += $self->{txts}->[2]->{width};	959	$h + $self->{padding} * 2,
378	$w += $self->{txts}->[3]->{width};	960	)
379
380	($w, $h)
381	}	961	}
382		962
383	sub size_allocate {	963	sub size_allocate {
384	my ($self, $w, $h) = @_;	964	my ($self, $x, $y, $w, $h) = @_;
385		965
386	$self->w ($w);	966	$self->_size_allocate ($x, $y, $w, $h) or return;
387	$self->h ($h);
388	$h -= $self->{txts}->[1]->{height};
389	$h -= $self->{txts}->[4]->{height};
390	$w -= $self->{txts}->[2]->{width};
391	$w -= $self->{txts}->[3]->{width};
392		967
393	$h = $h < 0 ? 0 : $h;	968	delete $self->{texture};
394	$w = $w < 0 ? 0 : $w;	969	}
395	warn "CHILD:$w $h\n";	970
396	$self->get->size_allocate ($w, $h);	971	sub update {
397	$self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});	972	my ($self) = @_;
		973
		974	delete $self->{texture};
		975	$self->SUPER::update;
398	}	976	}
399		977
400	sub _draw {	978	sub _draw {
401	my ($self) = @_;	979	my ($self) = @_;
402		980
403	my ($w, $h) = ($self->w, $self->h);	981	my $tex = $self->{texture} ||= do {
404	my ($cw, $ch) = ($self->get->w, $self->get->h);	982	$self->{layout}->set_width ($self->{w});
		983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		984	new_from_layout CFClient::Texture $self->{layout}
		985	};
		986
		987	glEnable GL_BLEND;
		988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		989	glEnable GL_TEXTURE_2D;
		990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		991
		992	glColor @{$self->{fg}};
		993
		994	my $x =
		995	$self->{align} < 0 ? $self->{padding}
		996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		997	: ($self->{w} - $tex->{w}) * 0.5;
		998
		999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
		1000	$tex->draw_quad (0, 0);
		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->{height});
		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
		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 = $tex[0];
405		1234
406	glEnable GL_BLEND;	1235	glEnable GL_BLEND;
407	glEnable GL_TEXTURE_2D;	1236	glEnable GL_TEXTURE_2D;
408	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1238
		1239	if ($GRAB == $self) {
		1240	$self->{fg} = $self->{active_fg};
		1241	}
		1242
		1243	glBindTexture GL_TEXTURE_2D, $tex->{name};
409	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
410		1245
411	my $top = $self->{txts}->[1];	1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
412	glBindTexture GL_TEXTURE_2D, $top->{name};
413		1247
414	glBegin GL_QUADS;	1248	glDisable GL_TEXTURE_2D;
415	glTexCoord 0, 0; glVertex 0 , 0;	1249	glDisable GL_BLEND;
416	glTexCoord 0, 1; glVertex 0 , $top->{height};	1250
417	glTexCoord 1, 1; glVertex $w , $top->{height};	1251	$self->SUPER::_draw;
418	glTexCoord 1, 0; glVertex $w , 0;	1252	}
		1253
		1254	#############################################################################
		1255
		1256	package CFClient::UI::CheckBox;
		1257
		1258	our @ISA = CFClient::UI::DrawBG::;
		1259
		1260	use SDL;
		1261	use SDL::OpenGL;
		1262
		1263	sub new {
		1264	my $class = shift;
		1265
		1266	$class->SUPER::new (
		1267	padding => 2,
		1268	fg => [1, 1, 1],
		1269	active_fg => [1, 1, 0],
		1270	state => 0,
		1271	can_hover => 1,
		1272	@_
		1273	)
		1274	}
		1275
		1276	sub size_request {
		1277	my ($self) = @_;
		1278
		1279	($self->{padding} * 2 + 6) x 2
		1280	}
		1281
		1282	sub size_allocate {
		1283	my ($self, $x, $y, $w, $h) = @_;
		1284
		1285	$self->_size_allocate ($x, $y, $w, $h);
		1286	}
		1287
		1288	sub button_down {
		1289	my ($self, $ev, $x, $y) = @_;
		1290
		1291	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1292	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1293	$self->{state} = !$self->{state};
		1294	$self->emit (changed => $self->{state});
		1295	}
		1296	}
		1297
		1298	sub _draw {
		1299	my ($self) = @_;
		1300
		1301	$self->SUPER::_draw;
		1302
		1303	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1304
		1305	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1306
		1307	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1308
		1309	glBegin GL_LINE_LOOP;
		1310	glVertex 0 , 0;
		1311	glVertex 0 , $s;
		1312	glVertex $s, $s;
		1313	glVertex $s, 0;
419	glEnd;	1314	glEnd;
420		1315
421	my $left = $self->{txts}->[3];	1316	if ($self->{state}) {
422	glBindTexture GL_TEXTURE_2D, $left->{name};	1317	glBegin GL_LINES;
423		1318	glVertex 0 , 0;
424	glBegin GL_QUADS;	1319	glVertex $s, $s;
425	glTexCoord 0, 0; glVertex 0 , $top->{height};	1320	glVertex $s, 0;
426	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;	1321	glVertex 0 , $s;
427	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
428	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
429	glEnd;	1322	glEnd;
		1323	}
		1324	}
430		1325
431	my $right = $self->{txts}->[2];	1326	#############################################################################
432	glBindTexture GL_TEXTURE_2D, $right->{name};
433		1327
434	glBegin GL_QUADS;	1328	package CFClient::UI::Slider;
435	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
436	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
437	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
438	glTexCoord 1, 0; glVertex $w , $top->{height};
439	glEnd;
440		1329
441	my $bottom = $self->{txts}->[4];	1330	use strict;
442	glBindTexture GL_TEXTURE_2D, $bottom->{name};
443		1331
444	glBegin GL_QUADS;	1332	use SDL::OpenGL;
445	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
446	glTexCoord 0, 1; glVertex 0 , $h;
447	glTexCoord 1, 1; glVertex $w , $h;
448	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
449	glEnd;
450		1333
451	my $bg = $self->{txts}->[0];	1334	our @ISA = CFClient::UI::DrawBG::;
452	glBindTexture GL_TEXTURE_2D, $bg->{name};	1335
		1336	my @tex =
		1337	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1338	qw(s1_slider.png s1_slider_bg.png);
		1339
		1340	sub new {
		1341	my $class = shift;
		1342
		1343	# range [value, low, high, page]
		1344
		1345	# TODO: 0-width page
		1346	# TODO: req_w/h are wrong with vertical
		1347	# TODO: calculations are off
		1348	my $self = $class->SUPER::new (
		1349	fg => [1, 1, 1],
		1350	active_fg => [0, 0, 0],
		1351	range => [0, 0, 100, 10],
		1352	req_w => 40,
		1353	req_h => 13,
		1354	vertical => 0,
		1355	can_hover => 1,
		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	$x = $x * ($hi - $lo) / $w + $lo;
		1387	$x = $lo if $x < $lo;
		1388	$x = $hi - $page if $x > $hi - $page;
		1389	$self->{range}[0] = $x;
		1390
		1391	$self->emit (changed => $x);
		1392	$self->update;
		1393	}
		1394	}
		1395
		1396	sub _draw {
		1397	my ($self) = @_;
		1398
		1399	$self->SUPER::_draw ();
		1400
		1401	my ($w, $h) = @$self{qw(w h)};
		1402
		1403	if ($self->{vertical}) {
		1404	# draw a vertical slider like a rotated horizontal slider
		1405
		1406	glRotate 90, 0, 0, 1;
		1407	glTranslate 0, -$self->{w}, 0;
		1408
		1409	($w, $h) = ($h, $w);
		1410	}
		1411
		1412	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1413	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1414
		1415	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1416
		1417	# the inner_* stuff is for generating a padding for the slider handle,
		1418	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1419	# correct propably, but it does the job for now
		1420	my $inner_pad = 5; # 5% of width for slider bg texture border
		1421	my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
		1422	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1423
		1424	$page = int $page * $inner_w / ($hi - $lo);
		1425	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1426
		1427	$w -= $page;
		1428	$page &= ~1;
		1429	glTranslate $page * 0.5, 0, 0;
		1430	$page ||= 2;
		1431
		1432	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1433	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1434
		1435	glEnable GL_BLEND;
		1436	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1437	glEnable GL_TEXTURE_2D;
453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1438	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
454	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
455	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
456		1439
457	my $rep_x = $cw / $bg->{width};	1440	# draw background
458	my $rep_y = $ch / $bg->{height};	1441	$tex[1]->draw_quad (0, 0, $w, $h);
459		1442
460	glBegin GL_QUADS;	1443	# draw handle
461	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};	1444	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
462	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
463	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
464	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
465	glEnd;
466		1445
467	glDisable GL_BLEND;	1446	glDisable GL_BLEND;
468	glDisable GL_TEXTURE_2D;	1447	glDisable GL_TEXTURE_2D;
469
470	$self->get->draw;
471
472	}	1448	}
473		1449
474	package Crossfire::Client::Widget::Table;	1450	#############################################################################
475		1451
476	our @ISA = Crossfire::Client::Widget::Bin::;	1452	package CFClient::UI::TextView;
		1453
		1454	our @ISA = CFClient::UI::HBox::;
477		1455
478	use SDL::OpenGL;	1456	use SDL::OpenGL;
479		1457
480	sub add {	1458	sub new {
481	my ($self, $x, $y, $chld) = @_;	1459	my $class = shift;
482	my $old_chld = $self->{children}[$y][$x];
483		1460
484	$self->{children}[$y][$x] = $chld;	1461	my $self = $class->SUPER::new (
485	$chld->set_parent ($self);	1462	par => [],
486	$self->update;	1463	@_,
487	}	1464	children => [
488		1465	(new CFClient::UI::Empty expand => 1),
489	sub max_row_height {	1466	(new CFClient::UI::Slider vertical => 1),
490	my ($self, $row) = @_;
491
492	my $hs = 0;
493	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
494	my $c = $self->{children}->[$row]->[$xi];
495	if ($c) {
496	my ($w, $h) = $c->size_request;
497	if ($hs < $h) { $hs = $h }
498	}	1467	],
499	}	1468	);
500	return $hs;
501	}
502		1469
503	sub max_col_width {	1470	$self
		1471	}
		1472
		1473	sub add_paragraph {
504	my ($self, $col) = @_;	1474	my ($self, $color, $text) = @_;
505		1475
506	my $ws = 0;	1476	push @{$self->{par}}, [$color, $text];
507	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1477	my $count = scalar @{$self->{par}};
508	my $c = ($self->{children}->[$yi] || [])->[$col];	1478	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];
509	if ($c) {	1479	$self->{children}[1]->update;
510	my ($w, $h) = $c->size_request;
511	if ($ws < $w) { $ws = $w }
512	}
513	}
514	return $ws;
515	}
516
517	sub size_request {
518	my ($self) = @_;
519
520	my ($hs, $ws) = (0, 0);
521
522	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
523	$hs += $self->max_row_height ($yi);
524	}
525
526	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
527	my $wm = 0;
528	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
529	$wm += $self->max_col_width ($xi)
530	}
531	if ($ws < $wm) { $ws = $wm }
532	}
533
534	return ($ws, $hs);
535	}	1480	}
536		1481
537	sub _draw {	1482	sub _draw {
538	my ($self) = @_;	1483	my ($self) = @_;
539		1484
540	my $y = 0;	1485	my $par = $self->{par};
541	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
542	my $x = 0;
543		1486
544	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1487	my $bottom = (scalar @$par) - 1;
545		1488
546	my $c = $self->{children}->[$yi]->[$xi];	1489	my $w = $self->{children}[0]{w};
547	if ($c) {
548	$c->move ($x, $y, 0); #TODO: Move to size_request
549	$c->draw if $c;
550	}
551
552	$x += $self->max_col_width ($xi);
553	}
554
555	$y += $self->max_row_height ($yi);
556	}
557	}
558
559	package Crossfire::Client::Widget::VBox;
560
561	our @ISA = Crossfire::Client::Widget::Container::;
562
563	use SDL::OpenGL;
564
565	sub size_allocate {
566	my ($self, $w, $h) = @_;
567
568	$self->w ($w);
569	$self->h ($h);
570
571	my $exp;
572	my @oth;
573	# find expand widget
574	for (@{$self->{children}}) {
575	if ($_->{expand}) {
576	$exp = $_;
577	last;
578	}
579	push @oth, $_;
580	}
581
582	my ($ow, $oh);
583
584	# get sizes of other widgets
585	for (@oth) {
586	my ($w, $h) = $_->size_request;
587	$oh += $h;
588	if ($ow < $w) { $ow = $w }
589	}
590
591	my $y = 0;
592	for (@{$self->{children}}) {
593	$_->move (0, $y);
594
595	if ($_ == $exp) {
596	$_->size_allocate ($w, $h - $oh);
597	$y += $h - $oh;
598	} else {
599	my ($cw, $h) = $_->size_request;
600	$_->size_allocate ($w, $h);
601	$y += $h;
602	}
603	}
604	}
605
606	sub _draw {
607	my ($self) = @_;
608
609	my ($x, $y);
610	for (@{$self->{children} || []}) {
611	$_->draw;
612	$y += $_->h;
613	}
614	}
615
616	package Crossfire::Client::Widget::Label;
617
618	our @ISA = Crossfire::Client::Widget::;
619
620	use SDL::OpenGL;
621
622	sub new {
623	my ($class, $x, $y, $z, $height, $text) = @_;
624
625	# TODO: color, and make height, xyz etc. optional
626	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
627
628	$self->set_text ($text);
629
630	$self
631	}
632
633	sub set_text {
634	my ($self, $text) = @_;
635
636	$self->{text} = $text;
637	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
638
639	$self->update;
640	}
641
642	sub get_text {
643	my ($self, $text) = @_;
644
645	$self->{text}
646	}
647
648	sub size_request {
649	my ($self) = @_;
650
651	(
652	$self->{texture}{width},
653	$self->{texture}{height},
654	)
655	}
656
657	sub _draw {
658	my ($self) = @_;
659
660	my $tex = $self->{texture};	1490	my $y = $self->{h};
661		1491
662	glEnable GL_BLEND;	1492	glEnable GL_BLEND;
		1493	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
663	glEnable GL_TEXTURE_2D;	1494	glEnable GL_TEXTURE_2D;
664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1495	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666	glBindTexture GL_TEXTURE_2D, $tex->{name};
667		1496
668	glColor 1, 0, 0, 1; # TODO color	1497	# TODO: everything!
		1498	while ($y > 0 && $bottom >= 0) {
		1499	my $par = $par->[$bottom--];
669		1500
670	glBegin GL_QUADS;	1501	my $layout = new CFClient::Layout;
671	glTexCoord 0, 0; glVertex 0 , 0;
672	glTexCoord 0, 1; glVertex 0 , $tex->{height};
673	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674	glTexCoord 1, 0; glVertex $tex->{width}, 0;
675	glEnd;
676		1502
		1503	$layout->set_height ($::FONTSIZE);
		1504	$layout->set_width ($w);
		1505	$layout->set_text ($par->[1]);
		1506	my $tex = new_from_layout CFClient::Texture $layout;
		1507	$y -= $tex->{h};
		1508
		1509	glColor @{ $par->[0] };
		1510	$tex->draw_quad (0, $y);
		1511	}
		1512
		1513	glDisable GL_TEXTURE_2D;
677	glDisable GL_BLEND;	1514	glDisable GL_BLEND;
678	glDisable GL_TEXTURE_2D;
679	}	1515	}
680		1516
681	package Crossfire::Client::Widget::TextEntry;	1517	#############################################################################
682		1518
683	our @ISA = Crossfire::Client::Widget::Label::;	1519	package CFClient::UI::MapWidget;
		1520
		1521	use strict;
		1522
		1523	use List::Util qw(min max);
684		1524
685	use SDL;	1525	use SDL;
686	use SDL::OpenGL;	1526	use SDL::OpenGL;
687		1527
688	sub key_down {	1528	our @ISA = CFClient::UI::Base::;
689	my ($self, $ev) = @_;
690		1529
691	my $mod = $ev->key_mod;	1530	sub new {
692	my $sym = $ev->key_sym;	1531	my $class = shift;
693		1532
694	$ev->set_unicode (1);	1533	$class->SUPER::new (
695	my $uni = $ev->key_unicode;	1534	z => -1,
696		1535	can_focus => 1,
697	my $text = $self->get_text;	1536	list => (glGenLists 1),
698		1537	@_
699	if ($sym == SDLK_BACKSPACE) {
700	substr $text, -1, 1, '';
701
702	} elsif ($uni) {
703	$text .= chr $uni;
704	}	1538	)
705	$self->set_text ($text);
706	}	1539	}
707
708	package Crossfire::Client::Widget::MapWidget;
709
710	use strict;
711
712	use List::Util qw(min max);
713
714	use SDL;
715	use SDL::OpenGL;
716	use SDL::OpenGL::Constants;
717
718	our @ISA = Crossfire::Client::Widget::;
719		1540
720	sub key_down {	1541	sub key_down {
721	print "MAPKEYDOWN\n";	1542	print "MAPKEYDOWN\n";
722	}	1543	}
723		1544
724	sub key_up {	1545	sub key_up {
725	}	1546	}
726		1547
727	sub size_request {	1548	sub size_request {
728		1549	(
		1550	1 + 32 * int $::WIDTH / 32,
		1551	1 + 32 * int $::HEIGHT / 32,
		1552	)
729	}	1553	}
730		1554
731	sub size_allocate {	1555	sub update {
732	}	1556	my ($self) = @_;
733		1557
		1558	$self->{need_update} = 1;
		1559	$self->SUPER::update;
		1560	}
		1561
734	sub _draw {	1562	sub draw {
735	my ($self) = @_;	1563	my ($self) = @_;
736		1564
737	my $mx = $::CONN->{mapx};	1565	$self->{need_update}++;#d#
738	my $my = $::CONN->{mapy};	1566	if (delete $self->{need_update}) {
		1567	glNewList $self->{list}, GL_COMPILE;
739		1568
740	my $map = $::CONN->{map};
741
742	my ($xofs, $yofs);
743
744	my $sw = 1 + int $::WIDTH / 32;	1569	my $sw = int $::WIDTH / 32;
745	my $sh = 1 + int $::HEIGHT / 32;	1570	my $sh = int $::HEIGHT / 32;
746		1571
747	if ($::CONN->{mapw} > $sw) {	1572	if ($::MAP) {
748	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1573	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
749	} else {
750	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
751	}
752		1574
753	if ($::CONN->{maph} > $sh) {	1575	if ($::CFG->{fow_enable}) {
754	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1576	if ($::CFG->{fow_smooth}) { # smooth fog of war
755	} else {	1577	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
756	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1578	glConvolutionFilter2D
757	}	1579	GL_CONVOLUTION_2D,
758		1580	GL_ALPHA,
759	glEnable GL_TEXTURE_2D;	1581	3, 3,
760	glEnable GL_BLEND;	1582	GL_ALPHA, GL_FLOAT,
761	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1583	pack "f*",
762		1584	0.1, 0.1, 0.1,
763	my $sw4 = ($sw + 3) & ~3;	1585	0.1, 0.2, 0.1,
764	my $lighting = "\x00" x ($sw4 * $sh);	1586	0.1, 0.1, 0.1,
765		1587	;
766	for my $x (0 .. $sw - 1) {	1588	glEnable GL_CONVOLUTION_2D;
767	for my $y (0 .. $sh - 1) {
768
769	my $cell = $map->[$x + $xofs][$y + $yofs]
770	or next;
771
772	my $darkness = $cell->[0] * (1 / 255);
773	if ($darkness < 0) {
774	$darkness = 0.15;
775	}	1589	}
776	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
777		1590
778	for my $num (grep $_, @$cell[1,2,3]) {	1591	my $tex = new CFClient::Texture
779	my $tex = $::CONN->{face}[$num]{texture} || next;	1592	w => $w,
		1593	h => $h,
		1594	data => $data,
		1595	internalformat => GL_ALPHA,
		1596	format => GL_ALPHA;
780		1597
781	glBindTexture GL_TEXTURE_2D, $tex->{name};	1598	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
782		1599
783	my $w = $tex->{width};	1600	glEnable GL_BLEND;
784	my $h = $tex->{height};	1601	glEnable GL_TEXTURE_2D;
		1602	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
785		1603
786	my $px = ($x + 1) * 32 - $w;	1604	glColor +($::CFG->{fow_intensity}) x 3, 1;
787	my $py = ($y + 1) * 32 - $h;	1605	$tex->draw_quad (0, 0, $w * 32, $h * 32);
788		1606
789	glBegin GL_QUADS;	1607	glDisable GL_TEXTURE_2D;
790	glTexCoord 0, 0; glVertex $px , $py;	1608	glDisable GL_BLEND;
791	glTexCoord 0, 1; glVertex $px , $py + $h;
792	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
793	glTexCoord 1, 0; glVertex $px + $w, $py;
794	glEnd;
795	}	1609	}
796	}	1610	}
797	}
798		1611
799	# if (1) { # higher quality darkness	1612	glEndList;
800	# $lighting =~ s/(.)/$1$1$1/gs;
801	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
802	#
803	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
804	#
805	# $lighting = $pb->get_pixels;
806	# $lighting =~ s/(.)../$1/gs;
807	# }	1613	}
808		1614
809	$lighting = new Crossfire::Client::Texture	1615	glCallList $self->{list};
810	width => $sw4,
811	height => $sh,
812	data => $lighting,
813	internalformat => GL_ALPHA4,
814	format => GL_ALPHA;
815		1616
816	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1617	if ($FOCUS != $self) {
817	glColor 0, 0, 0, 0.75;	1618	glColor 64/255, 64/255, 64/255;
818	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1619	glLogicOp GL_AND;
819	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1620	glEnable GL_COLOR_LOGIC_OP;
820	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
821	glBegin GL_QUADS;	1621	glBegin GL_QUADS;
822	glTexCoord 0, 0; glVertex 0 , 0;	1622	glVertex 0, 0;
823	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1623	glVertex 0, $::HEIGHT;
824	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1624	glVertex $::WIDTH, $::HEIGHT;
825	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1625	glVertex $::WIDTH, 0;
826	glEnd;	1626	glEnd;
827		1627	glDisable GL_COLOR_LOGIC_OP;
828	glDisable GL_TEXTURE_2D;	1628	}
829	glDisable GL_BLEND;
830	}	1629	}
831		1630
832	my %DIR = (	1631	my %DIR = (
833	SDLK_KP8, [1, "north"],	1632	SDLK_KP8, [1, "north"],
834	SDLK_KP9, [2, "northeast"],	1633	SDLK_KP9, [2, "northeast"],
…		…
850		1649
851	my $mod = $ev->key_mod;	1650	my $mod = $ev->key_mod;
852	my $sym = $ev->key_sym;	1651	my $sym = $ev->key_sym;
853		1652
854	if ($sym == SDLK_KP5) {	1653	if ($sym == SDLK_KP5) {
855	$::CONN->send ("command stay fire");	1654	$::CONN->user_send ("command stay fire");
		1655	} elsif ($sym == SDLK_a) {
		1656	$::CONN->user_send ("command apply");
		1657	} elsif ($sym == SDLK_QUOTE) {
		1658	$self->emit ('activate_console');
856	} elsif (exists $DIR{$sym}) {	1659	} elsif (exists $DIR{$sym}) {
857	if ($mod & KMOD_SHIFT) {	1660	if ($mod & KMOD_SHIFT) {
858	$self->{shft}++;	1661	$self->{shft}++;
859	$::CONN->send ("command fire $DIR{$sym}[0]");	1662	$::CONN->user_send ("command fire $DIR{$sym}[0]");
860	} elsif ($mod & KMOD_CTRL) {	1663	} elsif ($mod & KMOD_CTRL) {
861	$self->{ctrl}++;	1664	$self->{ctrl}++;
862	$::CONN->send ("command run $DIR{$sym}[0]");	1665	$::CONN->user_send ("command run $DIR{$sym}[0]");
863	} else {	1666	} else {
864	$::CONN->send ("command $DIR{$sym}[1]");	1667	$::CONN->user_send ("command $DIR{$sym}[1]");
865	}	1668	}
866	}	1669	}
867	}	1670	}
868		1671
869	sub key_up {	1672	sub key_up {
…		…
871		1674
872	my $mod = $ev->key_mod;	1675	my $mod = $ev->key_mod;
873	my $sym = $ev->key_sym;	1676	my $sym = $ev->key_sym;
874		1677
875	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1678	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
876	$::CONN->send ("command fire_stop");	1679	$::CONN->user_send ("command fire_stop");
877	}	1680	}
878	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1681	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
879	$::CONN->send ("command run_stop");	1682	$::CONN->user_send ("command run_stop");
880	}	1683	}
881	}	1684	}
882		1685
883	package Crossfire::Client::Widget::Animator;	1686	#############################################################################
		1687
		1688	package CFClient::UI::Animator;
884		1689
885	use SDL::OpenGL;	1690	use SDL::OpenGL;
886		1691
887	our @ISA = Crossfire::Client::Widget::Bin::;	1692	our @ISA = CFClient::UI::Bin::;
888		1693
889	sub moveto {	1694	sub moveto {
890	my ($self, $x, $y) = @_;	1695	my ($self, $x, $y) = @_;
891		1696
892	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1697	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
893	$self->{speed} = 0.2;	1698	$self->{speed} = 0.001;
894	$self->{time} = 1;	1699	$self->{time} = 1;
895		1700
896	::animation_start $self;	1701	::animation_start $self;
897	}	1702	}
898		1703
…		…
913		1718
914	sub _draw {	1719	sub _draw {
915	my ($self) = @_;	1720	my ($self) = @_;
916		1721
917	glPushMatrix;	1722	glPushMatrix;
918	glRotate $self->{time} * 10000, 0, 1, 0;	1723	glRotate $self->{time} * 1000, 0, 1, 0;
919	$self->{children}[0]->draw;	1724	$self->{children}[0]->draw;
920	glPopMatrix;	1725	glPopMatrix;
921	}	1726	}
922		1727
923	1;	1728	#############################################################################
924		1729
		1730	package CFClient::UI::Flopper;
		1731
		1732	our @ISA = CFClient::UI::Button::;
		1733
		1734	sub new {
		1735	my $class = shift;
		1736
		1737	my $self = $class->SUPER::new (
		1738	state => 0,
		1739	connect_activate => \&toggle_flopper,
		1740	@_
		1741	);
		1742
		1743	if ($self->{state}) {
		1744	$self->{state} = 0;
		1745	$self->toggle_flopper;
		1746	}
		1747
		1748	$self
		1749	}
		1750
		1751	sub toggle_flopper {
		1752	my ($self) = @_;
		1753
		1754	# TODO: use animation
		1755	if ($self->{state} = !$self->{state}) {
		1756	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1757	$self->{other}->move (
		1758	($::WIDTH - $self->{other}{w}) * 0.5,
		1759	($::HEIGHT - $self->{other}{h}) * 0.5,
		1760	);
		1761	} else {
		1762	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1763	}
		1764	}
		1765
		1766	#############################################################################
		1767
		1768	package CFClient::UI::Toplevel;
		1769
		1770	our @ISA = CFClient::UI::Container::;
		1771
		1772	sub size_request {
		1773	($::WIDTH, $::HEIGHT)
		1774	}
		1775
		1776	sub size_allocate {
		1777	my ($self, $x, $y, $w, $h) = @_;
		1778
		1779	$self->_size_allocate ($x, $y, $w, $h);
		1780
		1781	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1782	for @{$self->{children}};
		1783	}
		1784
		1785	sub translate {
		1786	my ($self, $x, $y) = @_;
		1787
		1788	($x, $y)
		1789	}
		1790
		1791	sub update {
		1792	my ($self) = @_;
		1793
		1794	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1795	::refresh ();
		1796	}
		1797
		1798	sub add {
		1799	my ($self, $widget) = @_;
		1800
		1801	$self->SUPER::add ($widget);
		1802
		1803	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		1804	}
		1805
		1806	sub draw {
		1807	my ($self) = @_;
		1808
		1809	$self->_draw;
		1810	}
		1811
		1812	#############################################################################
		1813
		1814	package CFClient::UI;
		1815
		1816	$TOPLEVEL = new CFClient::UI::Toplevel;
		1817
		1818	1
		1819

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