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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.50 by root, Sun Apr 9 22:27:24 2006 UTC vs.
Revision 1.112 by root, Sat Apr 15 12:29:46 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 $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for ($vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
6		91
7	use SDL::OpenGL;	92	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	use Crossfire::Client;
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		93
18	sub new {	94	sub new {
19	my $class = shift;	95	my $class = shift;
20		96
21	bless { @_ }, $class	97	my $self = bless {
		98	x => 0,
		99	y => 0,
		100	z => 0,
		101	w => -1,
		102	h => -1,
		103	@_
		104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
22	}	113	}
23		114
24	sub move {	115	sub move {
25	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
26	$self->{x} = $x;	117	$self->{x} = $x;
…		…
35	sub size_request {	126	sub size_request {
36	require Carp;	127	require Carp;
37	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
38	}	129	}
39		130
40	sub size_allocate {	131	sub _size_allocate {
41	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
42		138
43	$self->{w} = $w;	139	$self->{w} = $w;
44	$self->{h} = $h;	140	$self->{h} = $h;
		141
		142	1
		143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# translate global coordinates to local coordinate system
		152	sub translate {
		153	my ($self, $x, $y) = @_;
		154
		155	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
45	}	156	}
46		157
47	sub focus_in {	158	sub focus_in {
48	my ($widget) = @_;	159	my ($self) = @_;
49	$::FOCUS = $widget;	160
		161	return if $FOCUS == $self;
		162	return unless $self->{can_focus};
		163
		164	my $focus = $FOCUS; $FOCUS = $self;
		165	$focus->update if $focus;
		166	$FOCUS->update;
50	}	167	}
51		168
52	sub focus_out {	169	sub focus_out {
53	my ($widget) = @_;	170	my ($self) = @_;
54	}
55		171
		172	return unless $FOCUS == $self;
		173
		174	my $focus = $FOCUS; undef $FOCUS;
		175	$focus->update if $focus; #?
		176	}
		177
		178	sub mouse_motion { }
		179	sub button_up { }
56	sub key_down {	180	sub key_down { }
57	my ($widget, $sdlev) = @_;
58	}
59
60	sub key_up {	181	sub key_up { }
61	my ($widget, $sdlev) = @_;
62	}
63		182
64	sub button_down {	183	sub button_down {
65	my ($widget, $sdlev) = @_;	184	my ($self, $ev, $x, $y) = @_;
66	}
67		185
68	sub button_up {	186	$self->focus_in;
69	my ($widget, $sdlev) = @_;
70	}	187	}
71		188
72	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	189	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	190	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	191	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	192	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	193	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77		194
78	sub draw {	195	sub draw {
79	my ($self) = @_;	196	my ($self) = @_;
		197
		198	return unless $self->{h} && $self->{w};
80		199
81	glPushMatrix;	200	glPushMatrix;
82	glTranslate $self->{x}, $self->{y}, 0;	201	glTranslate $self->{x}, $self->{y}, 0;
83	$self->_draw;	202	$self->_draw;
84	if ($self == $::HOVER) {	203	glPopMatrix;
85	glColor 1, 1, 1, 0.4;	204
		205	if ($self == $HOVER && $self->{can_hover}) {
		206	my ($x, $y) = @$self{qw(x y)};
		207
		208	glColor 0, 0, 1, 0.2;
86	glEnable GL_BLEND;	209	glEnable GL_BLEND;
		210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
87	glBegin GL_QUADS;	211	glBegin GL_QUADS;
88	glVertex 0, 0;	212	glVertex $x , $y;
89	glVertex $self->{w} - 1, 0;	213	glVertex $x + $self->{w}, $y;
90	glVertex $self->{w} - 1, $self->{h} - 1;	214	glVertex $x + $self->{w}, $y + $self->{h};
91	glVertex 0, $self->{h} - 1;	215	glVertex $x , $y + $self->{h};
92	glEnd;	216	glEnd;
93	glDisable GL_BLEND;	217	glDisable GL_BLEND;
94	}	218	}
95	glPopMatrix;
96	}	219	}
97		220
98	sub _draw {	221	sub _draw {
99	my ($self) = @_;	222	my ($self) = @_;
100		223
101	warn "no draw defined for $self\n";	224	warn "no draw defined for $self\n";
102	}
103
104	sub bbox {
105	my ($self) = @_;
106	my ($w, $h) = $self->size_request;
107	(
108	$self->{x},
109	$self->{y},
110	$self->{x} = $w,
111	$self->{y} = $h
112	)
113	}	225	}
114		226
115	sub find_widget {	227	sub find_widget {
116	my ($self, $x, $y) = @_;	228	my ($self, $x, $y) = @_;
117		229
…		…
120	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	232	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
121		233
122	()	234	()
123	}	235	}
124		236
125	sub del_parent { $_[0]->{parent} = undef }
126
127	sub set_parent {	237	sub set_parent {
128	my ($self, $par) = @_;	238	my ($self, $par) = @_;
129		239
130	$self->{parent} = $par;	240	$self->{parent} = $par;
131	Scalar::Util::weaken $self->{parent};	241	Scalar::Util::weaken $self->{parent};
…		…
140		250
141	$self->{parent}->update	251	$self->{parent}->update
142	if $self->{parent};	252	if $self->{parent};
143	}	253	}
144		254
		255	sub connect {
		256	my ($self, $signal, $cb) = @_;
		257
		258	push @{ $self->{cb}{$signal} }, $cb;
		259	}
		260
		261	sub emit {
		262	my ($self, $signal, @args) = @_;
		263
		264	$_->($self, @args)
		265	for @{$self->{cb}{$signal} || []};
		266	}
		267
145	sub DESTROY {	268	sub DESTROY {
146	my ($self) = @_;	269	my ($self) = @_;
147		270
148	#$self->deactivate;	271	#$self->deactivate;
149	}	272	}
150		273
151	#############################################################################	274	#############################################################################
152		275
153	package Crossfire::Client::Widget::Container;	276	package CFClient::UI::DrawBG;
154		277
155	our @ISA = Crossfire::Client::Widget::;	278	our @ISA = CFClient::UI::Base::;
		279
		280	use strict;
		281	use SDL::OpenGL;
156		282
157	sub new {	283	sub new {
		284	my $class = shift;
		285
		286	# range [value, low, high, page]
		287
		288	$class->SUPER::new (
		289	bg => [0, 0, 0, 0.2],
		290	active_bg => [1, 1, 1, 0.5],
		291	@_
		292	)
		293	}
		294
		295	sub _draw {
		296	my ($self) = @_;
		297
		298	my ($w, $h) = @$self{qw(w h)};
		299
		300	glEnable GL_BLEND;
		301	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		302	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		303
		304	glBegin GL_QUADS;
		305	glVertex 0 , 0;
		306	glVertex 0 , $h;
		307	glVertex $w, $h;
		308	glVertex $w, 0;
		309	glEnd;
		310
		311	glDisable GL_BLEND;
		312	}
		313
		314	#############################################################################
		315
		316	package CFClient::UI::Empty;
		317
		318	our @ISA = CFClient::UI::Base::;
		319
		320	sub size_request {
		321	(0, 0)
		322	}
		323
		324	sub draw { }
		325
		326	#############################################################################
		327
		328	package CFClient::UI::Container;
		329
		330	our @ISA = CFClient::UI::Base::;
		331
		332	sub new {
158	my ($class, @widgets) = @_;	333	my ($class, %arg) = @_;
159		334
		335	my $children = delete $arg{children} || [];
		336
160	my $self = $class->SUPER::new (children => []);	337	my $self = $class->SUPER::new (children => [], %arg);
161	$self->add ($_) for @widgets;	338	$self->add ($_) for @$children;
162		339
163	$self	340	$self
164	}	341	}
165		342
166	sub add {	343	sub add {
167	my ($self, $chld, $expand) = @_;	344	my ($self, $chld) = @_;
168		345
169	$chld->{expand} = $expand;
170	$chld->set_parent ($self);	346	$chld->set_parent ($self);
171		347
172	@{$self->{children}} =	348	$self->{children} = [
173	sort { $a->{z} <=> $b->{z} }	349	sort { $a->{z} <=> $b->{z} }
174	@{$self->{children}}, $chld;	350	@{$self->{children}}, $chld
		351	];
175		352
176	$self->size_allocate ($self->{w}, $self->{h})	353	$self->{w} = $self->{h} = -1;
177	if $self->{w}; #TODO: check for "realised state"	354	$self->update;
178	}	355	}
179		356
180	sub remove {	357	sub remove {
181	my ($self, $widget) = @_;	358	my ($self, $widget) = @_;
182		359
183	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	360	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
184		361
185	$self->size_allocate ($self->{w}, $self->{h});	362	$self->size_allocate (0, 0, $self->{w}, $self->{h});
186	}	363	}
187		364
188	sub find_widget {	365	sub find_widget {
189	my ($self, $x, $y) = @_;	366	my ($self, $x, $y) = @_;
190		367
…		…
207	$_->draw for @{$self->{children}};	384	$_->draw for @{$self->{children}};
208	}	385	}
209		386
210	#############################################################################	387	#############################################################################
211		388
212	package Crossfire::Client::Widget::Bin;	389	package CFClient::UI::Bin;
213		390
214	our @ISA = Crossfire::Client::Widget::Container::;	391	our @ISA = CFClient::UI::Container::;
215		392
216	sub child { $_[0]->{children}[0] }	393	sub new {
		394	my ($class, %arg) = @_;
217		395
218	sub size_request {	396	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
219	$_[0]{children}[0]->size_request if $_[0]{children}[0];
220	}
221		397
222	sub size_allocate {	398	$class->SUPER::new (children => [$child], %arg)
223	my ($self, $w, $h) = @_;
224
225	$self->SUPER::size_allocate ($w, $h);
226	$self->{children}[0]->size_allocate ($w, $h)
227	if $self->{children}[0]
228	}
229
230	#############################################################################
231
232	package Crossfire::Client::Widget::Toplevel;
233
234	our @ISA = Crossfire::Client::Widget::Container::;
235
236	sub update {
237	my ($self) = @_;
238
239	::refresh ();
240	}	399	}
241		400
242	sub add {	401	sub add {
243	my ($self, $widget) = @_;	402	my ($self, $widget) = @_;
244		403
		404	$self->{children} = [];
		405
245	$self->SUPER::add ($widget);	406	$self->SUPER::add ($widget);
246
247	$widget->size_allocate ($widget->size_request);
248	}	407	}
249		408
250	#############################################################################	409	sub remove {
		410	my ($self, $widget) = @_;
251		411
252	package Crossfire::Client::Widget::Window;	412	$self->SUPER::remove ($widget);
253		413
254	our @ISA = Crossfire::Client::Widget::Bin::;	414	$self->{children} = [new CFClient::UI::Empty]
		415	unless @{$self->{children}};
		416	}
		417
		418	sub child { $_[0]->{children}[0] }
		419
		420	sub size_request {
		421	$_[0]{children}[0]->size_request
		422	}
		423
		424	sub size_allocate {
		425	my ($self, $x, $y, $w, $h) = @_;
		426
		427	$self->_size_allocate ($x, $y, $w, $h) or return;
		428
		429	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		430	}
		431
		432	#############################################################################
		433
		434	package CFClient::UI::Window;
		435
		436	our @ISA = CFClient::UI::Bin::;
255		437
256	use SDL::OpenGL;	438	use SDL::OpenGL;
257		439
258	sub new {	440	sub new {
259	my ($class, $x, $y, $z, $w, $h) = @_;	441	my ($class, %arg) = @_;
260		442
261	my $self = $class->SUPER::new;	443	my $self = $class->SUPER::new (%arg);
262
263	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264	}	444	}
265		445
266	sub update {	446	sub update {
267	my ($self) = @_;	447	my ($self) = @_;
268		448
		449	# we want to do this delayed...
269	$self->render_chld;	450	$self->render_chld;
270	$self->SUPER::update;	451	$self->SUPER::update;
271	}	452	}
272		453
273	sub render_chld {	454	sub render_chld {
274	my ($self) = @_;	455	my ($self) = @_;
275		456
276	$self->{texture} =	457	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
277	Crossfire::Client::Texture->new_from_opengl (	458	glClearColor 0, 0, 0, 1;
278	$self->{w}, $self->{h}, sub { $self->child->draw }	459	glClear GL_COLOR_BUFFER_BIT;
279	);	460	$self->child->draw;
		461	};
280	}	462	}
281		463
282	sub size_allocate {	464	sub size_allocate {
283	my ($self, $w, $h) = @_;	465	my ($self, $x, $y, $w, $h) = @_;
284		466
285	$self->{w} = $w;	467	$self->_size_allocate ($x, $y, $w, $h) or return;
286	$self->{h} = $h;
287		468
288	$self->child->size_allocate ($w, $h);	469	$self->child->size_allocate (0, 0, $w, $h);
289		470
290	$self->render_chld;	471	$self->render_chld;
291	}	472	}
292		473
293	sub _draw {	474	sub _draw {
…		…
297		478
298	my $tex = $self->{texture}	479	my $tex = $self->{texture}
299	or return;	480	or return;
300		481
301	glEnable GL_BLEND;	482	glEnable GL_BLEND;
		483	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302	glEnable GL_TEXTURE_2D;	484	glEnable GL_TEXTURE_2D;
303	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304	glBindTexture GL_TEXTURE_2D, $tex->{name};
305		486
306	glBegin GL_QUADS;	487	$tex->draw_quad (0, 0, $w, $h);
307	glTexCoord 0, 0; glVertex 0, 0;
308	glTexCoord 0, 1; glVertex 0, $h;
309	glTexCoord 1, 1; glVertex $w, $h;
310	glTexCoord 1, 0; glVertex $w, 0;
311	glEnd;
312		488
313	glDisable GL_BLEND;	489	glDisable GL_BLEND;
314	glDisable GL_TEXTURE_2D;	490	glDisable GL_TEXTURE_2D;
315	}	491	}
316		492
317	#############################################################################	493	#############################################################################
318		494
319	package Crossfire::Client::Widget::Frame;	495	package CFClient::UI::Frame;
320		496
321	our @ISA = Crossfire::Client::Widget::Bin::;	497	our @ISA = CFClient::UI::Bin::;
322		498
323	use SDL::OpenGL;	499	use SDL::OpenGL;
324		500
325	sub size_request {	501	sub size_request {
326	my ($self) = @_;	502	my ($self) = @_;
…		…
331		507
332	map { $_ + 4 } $chld->size_request;	508	map { $_ + 4 } $chld->size_request;
333	}	509	}
334		510
335	sub size_allocate {	511	sub size_allocate {
336	my ($self, $w, $h) = @_;	512	my ($self, $x, $y, $w, $h) = @_;
337		513
338	$self->{w} = $w;	514	$self->_size_allocate ($x, $y, $w, $h) or return;
339	$self->{h} = $h;
340		515
341	$self->child->size_allocate ($w - 4, $h - 4);	516	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
342	$self->child->move (2, 2);
343	}	517	}
344		518
345	sub _draw {	519	sub _draw {
346	my ($self) = @_;	520	my ($self) = @_;
347		521
…		…
349		523
350	my ($w, $h) = $chld->size_request;	524	my ($w, $h) = $chld->size_request;
351		525
352	glBegin GL_QUADS;	526	glBegin GL_QUADS;
353	glColor 0, 0, 0;	527	glColor 0, 0, 0;
354	glTexCoord 0, 0; glVertex 0 , 0;	528	glVertex 0 , 0;
355	glTexCoord 0, 1; glVertex 0 , $h + 4;	529	glVertex 0 , $h + 4;
356	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	530	glVertex $w + 4 , $h + 4;
357	glTexCoord 1, 0; glVertex $w + 4 , 0;	531	glVertex $w + 4 , 0;
358	glEnd;	532	glEnd;
359		533
360	$chld->draw;	534	$chld->draw;
361	}	535	}
362		536
363	#############################################################################	537	#############################################################################
364		538
365	package Crossfire::Client::Widget::FancyFrame;	539	package CFClient::UI::FancyFrame;
366		540
367	our @ISA = Crossfire::Client::Widget::Bin::;	541	our @ISA = CFClient::UI::Bin::;
368		542
369	use SDL::OpenGL;	543	use SDL::OpenGL;
370		544
371	my @tex =	545	my @tex =
372	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
373	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	547	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374		548
		549	sub new {
		550	my $class = shift;
		551
		552	# TODO: user_x, user_y, overwrite moveto?
		553
		554	$class->SUPER::new (
		555	bg => [1, 1, 1, 1],
		556	border_bg => [1, 1, 1, 1],
		557	border => $::FONTSIZE * 0.8,
		558	@_
		559	)
		560	}
		561
375	sub size_request {	562	sub size_request {
376	my ($self) = @_;	563	my ($self) = @_;
377		564
		565	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		566
378	my ($w, $h) = $self->SUPER::size_request;	567	my ($w, $h) = $self->SUPER::size_request;
379		568
380	$h += $tex[1]->{height};	569	(
381	$h += $tex[4]->{height};	570	$w + $self->{border} * 2,
382	$w += $tex[2]->{width};	571	$h + $self->{border} * 2,
383	$w += $tex[3]->{width};	572	)
384
385	($w, $h)
386	}	573	}
387		574
388	sub size_allocate {	575	sub size_allocate {
389	my ($self, $w, $h) = @_;	576	my ($self, $x, $y, $w, $h) = @_;
390		577
391	$self->SUPER::size_allocate ($w, $h);	578	$self->_size_allocate ($x, $y, $w, $h) or return;
392		579
393	$h -= $tex[1]->{height};	580	$h -= List::Util::max 0, $self->{border} * 2;
394	$h -= $tex[4]->{height};	581	$w -= List::Util::max 0, $self->{border} * 2;
395	$w -= $tex[2]->{width};
396	$w -= $tex[3]->{width};
397		582
398	$h = $h < 0 ? 0 : $h;	583	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
399	$w = $w < 0 ? 0 : $w;	584	}
400		585
401	$self->child->size_allocate ($w, $h);	586	sub button_down {
402	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	587	my ($self, $ev, $x, $y) = @_;
		588
		589	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		590	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		591
		592	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		593	my ($bw, $bh) = ($self->{w}, $self->{h});
		594
		595	$self->{motion} = sub {
		596	my ($ev, $x, $y) = @_;
		597
		598	($x, $y) = ($ev->motion_x, $ev->motion_y);
		599
		600	$self->{user_w} = $bw + $x - $ox;
		601	$self->{user_h} = $bh + $y - $oy;
		602	$self->update;
		603	};
		604
		605	} elsif ($x >= 0 && $x < $self->{w}
		606	&& $y >= 0 && $y < $self->{border}) {
		607
		608	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		609	my ($bx, $by) = ($self->{x}, $self->{y});
		610
		611	$self->{motion} = sub {
		612	my ($ev, $x, $y) = @_;
		613
		614	($x, $y) = ($ev->motion_x, $ev->motion_y);
		615
		616	$self->move ($bx + $x - $ox, $by + $y - $oy);
		617	$self->update;
		618	};
		619	}
		620	}
		621
		622	sub button_up {
		623	my ($self, $ev, $x, $y) = @_;
		624
		625	delete $self->{motion};
		626	}
		627
		628	sub mouse_motion {
		629	my ($self, $ev, $x, $y) = @_;
		630
		631	$self->{motion}->($ev, $x, $y) if $self->{motion};
403	}	632	}
404		633
405	sub _draw {	634	sub _draw {
406	my ($self) = @_;	635	my ($self) = @_;
407		636
408	my ($w, $h) = ($self->{w}, $self->{h});	637	my ($w, $h ) = ($self->{w}, $self->{h});
409	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	638	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
410		639
411	glEnable GL_BLEND;	640	glEnable GL_BLEND;
		641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
412	glEnable GL_TEXTURE_2D;	642	glEnable GL_TEXTURE_2D;
413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
414	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
415		644
416	my $top = $tex[1];	645	glColor @{ $self->{border_bg} };
417	glBindTexture GL_TEXTURE_2D, $top->{name};	646	$tex[1]->draw_quad (0, 0, $w, $self->{border});
418		647	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
419	glBegin GL_QUADS;	648	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
420	glTexCoord 0, 0; glVertex 0 , 0;	649	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
421	glTexCoord 0, 1; glVertex 0 , $top->{height};
422	glTexCoord 1, 1; glVertex $w , $top->{height};
423	glTexCoord 1, 0; glVertex $w , 0;
424	glEnd;
425
426	my $left = $tex[3];
427	glBindTexture GL_TEXTURE_2D, $left->{name};
428
429	glBegin GL_QUADS;
430	glTexCoord 0, 0; glVertex 0 , $top->{height};
431	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
432	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
433	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
434	glEnd;
435
436	my $right = $tex[2];
437	glBindTexture GL_TEXTURE_2D, $right->{name};
438
439	glBegin GL_QUADS;
440	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
441	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
442	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
443	glTexCoord 1, 0; glVertex $w , $top->{height};
444	glEnd;
445
446	my $bottom = $tex[4];
447	glBindTexture GL_TEXTURE_2D, $bottom->{name};
448
449	glBegin GL_QUADS;
450	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
451	glTexCoord 0, 1; glVertex 0 , $h;
452	glTexCoord 1, 1; glVertex $w , $h;
453	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
454	glEnd;
455		650
456	my $bg = $tex[0];	651	my $bg = $tex[0];
457	glBindTexture GL_TEXTURE_2D, $bg->{name};
458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461		652
		653	# TODO: repeat texture not scale
462	my $rep_x = $cw / $bg->{width};	654	my $rep_x = $cw / $bg->{w};
463	my $rep_y = $ch / $bg->{height};	655	my $rep_y = $ch / $bg->{h};
464		656
465	glBegin GL_QUADS;	657	glColor @{ $self->{bg} };
466	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
467	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
468	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
469	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
470	glEnd;
471		658
		659	$bg->{s} = $rep_x;
		660	$bg->{t} = $rep_y;
		661	$bg->{wrap_mode} = 1;
		662	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		663
		664	glDisable GL_TEXTURE_2D;
472	glDisable GL_BLEND;	665	glDisable GL_BLEND;
473	glDisable GL_TEXTURE_2D;
474		666
475	$self->child->draw;	667	$self->child->draw;
476
477	}	668	}
478		669
479	#############################################################################	670	#############################################################################
480		671
481	package Crossfire::Client::Widget::Table;	672	package CFClient::UI::Table;
482		673
483	our @ISA = Crossfire::Client::Widget::Bin::;	674	our @ISA = CFClient::UI::Base::;
		675
		676	use List::Util qw(max sum);
484		677
485	use SDL::OpenGL;	678	use SDL::OpenGL;
		679
		680	sub new {
		681	my $class = shift;
		682
		683	$class->SUPER::new (
		684	col_expand => [],
		685	@_
		686	)
		687	}
486		688
487	sub add {	689	sub add {
488	my ($self, $x, $y, $chld) = @_;	690	my ($self, $x, $y, $chld) = @_;
489	my $old_chld = $self->{children}[$y][$x];
490		691
491	$self->{children}[$y][$x] = $chld;	692	$self->{children}[$y][$x] = $chld;
492	$chld->set_parent ($self);	693	$chld->set_parent ($self);
		694
		695	$self->{w} = $self->{h} = -1;
493	$self->update;	696	$self->update;
494	}	697	}
495		698
496	sub max_row_height {	699	sub get_wh {
497	my ($self, $row) = @_;	700	my ($self) = @_;
498		701
499	my $hs = 0;	702	my (@w, @h);
500	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	703
		704	for my $y (0 .. $#{$self->{children}}) {
501	my $c = $self->{children}->[$row]->[$xi];	705	my $row = $self->{children}[$y]
502	if ($c) {	706	or next;
		707
		708	for my $x (0 .. $#$row) {
		709	my $widget = $row->[$x]
		710	or next;
503	my ($w, $h) = $c->size_request;	711	my ($w, $h) = $widget->size_request;
504	if ($hs < $h) { $hs = $h }	712
		713	$w[$x] = max $w[$x], $w;
		714	$h[$y] = max $h[$y], $h;
505	}	715	}
506	}	716	}
507	return $hs;
508	}
509		717
510	sub max_col_width {	718	(\@w, \@h)
		719	}
		720
		721	sub size_request {
511	my ($self, $col) = @_;	722	my ($self) = @_;
512		723
		724	my ($ws, $hs) = $self->get_wh;
		725
		726	(
		727	(sum @$ws),
		728	(sum @$hs),
		729	)
		730	}
		731
		732	sub size_allocate {
		733	my ($self, $x, $y, $w, $h) = @_;
		734
		735	$self->_size_allocate ($x, $y, $w, $h) or return;
		736
		737	my ($ws, $hs) = $self->get_wh;
		738
		739	my $req_w = sum @$ws;
		740	my $req_h = sum @$hs;
		741
		742	# TODO: nicer code && do row_expand
		743	my @col_expand = @{$self->{col_expand}};
		744	@col_expand = (1) x @$ws unless @col_expand;
		745	my $col_expand = (sum @col_expand) || 1;
		746
		747	# linearly scale sizes
		748	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		749	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		750
		751	CFClient::UI::harmonize $ws;
		752	CFClient::UI::harmonize $hs;
		753
		754	my $y;
		755
		756	for my $r (0 .. $#{$self->{children}}) {
		757	my $row = $self->{children}[$r]
		758	or next;
		759
513	my $ws = 0;	760	my $x = 0;
514	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	761	my $row_h = $hs->[$r];
515	my $c = ($self->{children}->[$yi] || [])->[$col];	762
516	if ($c) {	763	for my $c (0 .. $#$row) {
517	my ($w, $h) = $c->size_request;	764	my $col_w = $ws->[$c];
518	if ($ws < $w) { $ws = $w }	765
		766	if (my $widget = $row->[$c]) {
		767	$widget->size_allocate ($x, $y, $col_w, $row_h);
		768	}
		769
		770	$x += $col_w;
519	}	771	}
		772
		773	$y += $row_h;
520	}	774	}
521	return $ws;	775
522	}	776	}
		777
		778	sub find_widget {
		779	my ($self, $x, $y) = @_;
		780
		781	$x -= $self->{x};
		782	$y -= $self->{y};
		783
		784	my $res;
		785
		786	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		787	$res = $_->find_widget ($x, $y)
		788	and return $res;
		789	}
		790
		791	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		792	}
		793
		794	sub _draw {
		795	my ($self) = @_;
		796
		797	for (grep $_, @{$self->{children}}) {
		798	$_->draw for grep $_, @$_;
		799	}
		800	}
		801
		802	#############################################################################
		803
		804	package CFClient::UI::HBox;
		805
		806	# TODO: wrap into common Box base class
		807
		808	our @ISA = CFClient::UI::Container::;
523		809
524	sub size_request {	810	sub size_request {
525	my ($self) = @_;	811	my ($self) = @_;
526		812
		813	my @alloc = map [$_->size_request], @{$self->{children}};
		814
		815	(
		816	(List::Util::sum map $_->[0], @alloc),
		817	(List::Util::max map $_->[1], @alloc),
		818	)
		819	}
		820
		821	sub size_allocate {
		822	my ($self, $x, $y, $w, $h) = @_;
		823
		824	$self->_size_allocate ($x, $y, $w, $h);
		825
527	my ($hs, $ws) = (0, 0);	826	($h, $w) = ($w, $h);
528		827
529	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	828	my $children = $self->{children};
530	$hs += $self->max_row_height ($yi);
531	}
532		829
533	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	830	my @h = map +($_->size_request)[0], @$children;
534	my $wm = 0;	831
535	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	832	my $req_h = List::Util::sum @h;
536	$wm += $self->max_col_width ($xi)	833
		834	if ($req_h > $h) {
		835	# ah well, not enough space
		836	$_ *= $h / $req_h for @h;
		837	} else {
		838	my $exp = List::Util::sum map $_->{expand}, @$children;
		839	$exp ||= 1;
		840
		841	for (0 .. $#$children) {
		842	my $child = $children->[$_];
		843
		844	my $alloc_h = $h[$_];
		845	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		846	$h[$_] = $alloc_h;
537	}	847	}
538	if ($ws < $wm) { $ws = $wm }
539	}	848	}
540		849
541	return ($ws, $hs);	850	CFClient::UI::harmonize \@h;
542	}
543
544	sub _draw {
545	my ($self) = @_;
546		851
547	my $y = 0;	852	my $y = 0;
548	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	853	for (0 .. $#$children) {
		854	my $child = $children->[$_];
549	my $x = 0;	855	my $h = $h[$_];
		856	$child->size_allocate ($y, 0, $h, $w);
550		857
551	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	858	$y += $h;
552
553	my $c = $self->{children}->[$yi]->[$xi];
554	if ($c) {
555	$c->move ($x, $y, 0); #TODO: Move to size_request
556	$c->draw if $c;
557	}
558
559	$x += $self->max_col_width ($xi);
560	}
561
562	$y += $self->max_row_height ($yi);
563	}	859	}
564	}	860	}
565		861
566	#############################################################################	862	#############################################################################
567		863
568	package Crossfire::Client::Widget::VBox;	864	package CFClient::UI::VBox;
569		865
		866	# TODO: wrap into common Box base class
		867
570	our @ISA = Crossfire::Client::Widget::Container::;	868	our @ISA = CFClient::UI::Container::;
571
572	use SDL::OpenGL;
573		869
574	sub size_request {	870	sub size_request {
575	my ($self) = @_;	871	my ($self) = @_;
576		872
577	my @alloc = map [$_->size_request], @{$self->{children}};	873	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
581	(List::Util::sum map $_->[1], @alloc),	877	(List::Util::sum map $_->[1], @alloc),
582	)	878	)
583	}	879	}
584		880
585	sub size_allocate {	881	sub size_allocate {
586	my ($self, $w, $h) = @_;	882	my ($self, $x, $y, $w, $h) = @_;
587		883
588	$self->w ($w);	884	$self->_size_allocate ($x, $y, $w, $h);
589	$self->h ($h);
590		885
591	my $exp;	886	my $children = $self->{children};
592	my @oth;	887
593	# find expand widget	888	my @h = map +($_->size_request)[1], @$children;
594	for (@{$self->{children}}) {	889
595	if ($_->{expand}) {	890	my $req_h = List::Util::sum @h;
		891
		892	if ($req_h > $h) {
		893	# ah well, not enough space
		894	$_ *= $h / $req_h for @h;
		895	} else {
		896	my $exp = List::Util::sum map $_->{expand}, @$children;
596	$exp = $_;	897	$exp ||= 1;
597	last;	898
		899	for (0 .. $#$children) {
		900	my $child = $children->[$_];
		901
		902	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
598	}	903	}
599	push @oth, $_;
600	}	904	}
601		905
602	my ($ow, $oh);	906	CFClient::UI::harmonize \@h;
603
604	# get sizes of other widgets
605	for (@oth) {
606	my ($w, $h) = $_->size_request;
607	$oh += $h;
608	if ($ow < $w) { $ow = $w }
609	}
610		907
611	my $y = 0;	908	my $y = 0;
612	for (@{$self->{children}}) {	909	for (0 .. $#$children) {
613	$_->move (0, $y);	910	my $child = $children->[$_];
614		911	my $h = $h[$_];
615	if ($_ == $exp) {
616	$_->size_allocate ($w, $h - $oh);
617	$y += $h - $oh;
618	} else {
619	my ($cw, $h) = $_->size_request;
620	$_->size_allocate ($w, $h);	912	$child->size_allocate (0, $y, $w, $h);
		913
621	$y += $h;	914	$y += $h;
622	}
623	}	915	}
624	}	916	}
625		917
626	#############################################################################	918	#############################################################################
627		919
628	package Crossfire::Client::Widget::Label;	920	package CFClient::UI::Label;
629		921
630	our @ISA = Crossfire::Client::Widget::;	922	our @ISA = CFClient::UI::Base::;
631		923
632	use SDL::OpenGL;	924	use SDL::OpenGL;
633		925
634	sub new {	926	sub new {
635	my ($class, $x, $y, $z, $height, $text) = @_;	927	my ($class, %arg) = @_;
636		928
637	# TODO: color, and make height, xyz etc. optional	929	my $self = $class->SUPER::new (
638	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	930	fg => [1, 1, 1],
		931	fontsize => $::FONTSIZE,
		932	text => "",
		933	align => -1,
		934	padding => 2,
		935	layout => new CFClient::Layout,
		936	%arg
		937	);
639		938
640	$self->set_text ($text);	939	$self->set_text ($self->{text});
641		940
642	$self	941	$self
		942	}
		943
		944	sub escape_text {
		945	local $_ = $_[1];
		946
		947	s/&/&amp;/g;
		948	s/>/&gt;/g;
		949	s/</&lt;/g;
		950
		951	$_[1]
643	}	952	}
644		953
645	sub set_text {	954	sub set_text {
646	my ($self, $text) = @_;	955	my ($self, $text) = @_;
647		956
648	$self->{text} = $text;	957	$self->{text} = $text;
649	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	958	$self->{layout}->set_markup ($text);
650		959
		960	delete $self->{texture};
		961	# $self->{w} = $self->{h} = -1;
651	$self->update;	962	$self->update;
652	}	963	}
653		964
654	sub get_text {	965	sub get_text {
655	my ($self, $text) = @_;	966	my ($self, $text) = @_;
…		…
658	}	969	}
659		970
660	sub size_request {	971	sub size_request {
661	my ($self) = @_;	972	my ($self) = @_;
662		973
		974	$self->{layout}->set_width;
		975	$self->{layout}->set_height ($self->{fontsize});
		976	my ($w, $h) = $self->{layout}->size;
		977
663	(	978	(
664	$self->{texture}{width},	979	$w + $self->{padding} * 2,
665	$self->{texture}{height},	980	$h + $self->{padding} * 2,
666	)	981	)
667	}	982	}
668		983
		984	sub size_allocate {
		985	my ($self, $x, $y, $w, $h) = @_;
		986
		987	$self->_size_allocate ($x, $y, $w, $h) or return;
		988
		989	delete $self->{texture};
		990	}
		991
		992	sub update {
		993	my ($self) = @_;
		994
		995	delete $self->{texture};
		996	$self->SUPER::update;
		997	}
		998
669	sub _draw {	999	sub _draw {
670	my ($self) = @_;	1000	my ($self) = @_;
671		1001
		1002	my $tex = $self->{texture} ||= do {
		1003	$self->{layout}->set_width ($self->{w});
		1004	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
		1005	new_from_layout CFClient::Texture $self->{layout}
		1006	};
		1007
		1008	glEnable GL_BLEND;
		1009	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1010	glEnable GL_TEXTURE_2D;
		1011	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1012
		1013	glColor @{$self->{fg}};
		1014
		1015	my $x =
		1016	$self->{align} < 0 ? $self->{padding}
		1017	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1018	: ($self->{w} - $tex->{w}) * 0.5;
		1019
		1020	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
		1021
		1022	glDisable GL_TEXTURE_2D;
		1023	glDisable GL_BLEND;
		1024	}
		1025
		1026	#############################################################################
		1027
		1028	package CFClient::UI::Entry;
		1029
		1030	our @ISA = CFClient::UI::Label::;
		1031
		1032	use SDL;
		1033	use SDL::OpenGL;
		1034
		1035	sub new {
		1036	my $class = shift;
		1037
		1038	$class->SUPER::new (
		1039	fg => [1, 1, 1],
		1040	bg => [0, 0, 0, 0.2],
		1041	active_bg => [1, 1, 1, 0.5],
		1042	active_fg => [0, 0, 0],
		1043	can_hover => 1,
		1044	can_focus => 1,
		1045	@_
		1046	)
		1047	}
		1048
		1049	sub _set_text {
		1050	my ($self, $text) = @_;
		1051
		1052	my $old_text = $self->{text};
		1053
		1054	$self->{last_activity} = $::NOW;
		1055
		1056	$self->{text} = $text;
		1057	$self->{layout}->set_width ($self->{w});
		1058	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
		1059
		1060	$text =~ s/./*/g if $self->{hidden};
		1061
		1062	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1063
		1064	$text = substr $text, 0, $self->{cursor};
		1065	utf8::encode $text;
		1066
		1067	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1068
		1069	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1070	if $old_text ne $self->{text};
		1071	}
		1072
		1073	sub size_request {
		1074	my ($self) = @_;
		1075
		1076	my ($w, $h) = $self->SUPER::size_request;
		1077
		1078	($w + 1, $h) # add 1 for cursor
		1079	}
		1080
		1081	sub size_allocate {
		1082	my ($self, $x, $y, $w, $h) = @_;
		1083
		1084	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1085
		1086	$self->_set_text ($self->{text});
		1087	}
		1088
		1089	sub set_text {
		1090	my ($self, $text) = @_;
		1091
		1092	$self->{cursor} = length $text;
		1093	$self->_set_text ($text);
		1094	$self->update;
		1095	}
		1096
		1097	sub key_down {
		1098	my ($self, $ev) = @_;
		1099
		1100	my $mod = $ev->key_mod;
		1101	my $sym = $ev->key_sym;
		1102
		1103	my $uni = $ev->key_unicode;
		1104
		1105	my $text = $self->get_text;
		1106
		1107	if ($sym == SDLK_BACKSPACE) {
		1108	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1109	} elsif ($sym == SDLK_DELETE) {
		1110	substr $text, $self->{cursor}, 1, "";
		1111	} elsif ($sym == SDLK_LEFT) {
		1112	--$self->{cursor} if $self->{cursor};
		1113	} elsif ($sym == SDLK_RIGHT) {
		1114	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1115	} elsif ($sym == SDLK_HOME) {
		1116	$self->{cursor} = 0;
		1117	} elsif ($sym == SDLK_END) {
		1118	$self->{cursor} = length $text;
		1119	} elsif ($sym == SDLK_ESCAPE) {
		1120	$self->emit ('escape');
		1121	} elsif ($uni) {
		1122	substr $text, $self->{cursor}++, 0, chr $uni;
		1123	}
		1124
		1125	$self->_set_text ($text);
		1126	$self->update;
		1127	}
		1128
		1129	sub focus_in {
		1130	my ($self) = @_;
		1131
		1132	$self->{last_activity} = $::NOW;
		1133
		1134	$self->SUPER::focus_in;
		1135	}
		1136
		1137	sub button_down {
		1138	my ($self, $ev, $x, $y) = @_;
		1139
		1140	$self->SUPER::button_down ($ev, $x, $y);
		1141
		1142	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1143
		1144	# byte-index to char-index
672	my $tex = $self->{texture};	1145	my $text = $self->{text};
		1146	utf8::encode $text;
		1147	$self->{cursor} = length substr $text, 0, $idx;
		1148
		1149	$self->_set_text ($self->{text});
		1150	$self->update;
		1151	}
		1152
		1153	sub mouse_motion {
		1154	my ($self, $ev, $x, $y) = @_;
		1155	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1156	}
		1157
		1158	sub _draw {
		1159	my ($self) = @_;
		1160
		1161	local $self->{fg} = $self->{fg};
		1162
		1163	if ($FOCUS == $self) {
		1164	glColor @{$self->{active_bg}};
		1165	$self->{fg} = $self->{active_fg};
		1166	} else {
		1167	glColor @{$self->{bg}};
		1168	}
		1169
		1170	glEnable GL_BLEND;
		1171	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1172	glBegin GL_QUADS;
		1173	glVertex 0 , 0;
		1174	glVertex 0 , $self->{h};
		1175	glVertex $self->{w}, $self->{h};
		1176	glVertex $self->{w}, 0;
		1177	glEnd;
		1178	glDisable GL_BLEND;
		1179
		1180	$self->SUPER::_draw;
		1181
		1182	#TODO: force update every cursor change :(
		1183	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1184	glColor @{$self->{fg}};
		1185	glBegin GL_LINES;
		1186	glVertex $self->{cur_x}, $self->{cur_y};
		1187	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1188	glEnd;
		1189	}
		1190	}
		1191
		1192	package CFClient::UI::LineEntry;
		1193
		1194	our @ISA = CFClient::UI::Entry::;
		1195
		1196	use SDL;
		1197	use SDL::OpenGL;
		1198
		1199	sub key_down {
		1200	my ($self, $ev) = @_;
		1201
		1202	my $sym = $ev->key_sym;
		1203
		1204	if ($sym == SDLK_RETURN) {
		1205	$self->emit (activate => $self->get_text);
		1206	$self->update;
		1207
		1208	} else {
		1209	$self->SUPER::key_down ($ev);
		1210	}
		1211
		1212	}
		1213
		1214	#############################################################################
		1215
		1216	package CFClient::UI::Button;
		1217
		1218	our @ISA = CFClient::UI::Label::;
		1219
		1220	use SDL;
		1221	use SDL::OpenGL;
		1222
		1223	my @tex =
		1224	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1225	qw(b1_button_active.png);
		1226
		1227	sub new {
		1228	my $class = shift;
		1229
		1230	$class->SUPER::new (
		1231	padding => 4,
		1232	fg => [1, 1, 1],
		1233	bg => [1, 1, 1, 0.2],
		1234	active_fg => [1, 1, 0],
		1235	can_hover => 1,
		1236	@_
		1237	)
		1238	}
		1239
		1240	sub button_up {
		1241	my ($self, $ev, $x, $y) = @_;
		1242
		1243	if ($x >= 0 && $x < $self->{w}
		1244	&& $y >= 0 && $y < $self->{h}) {
		1245	$self->emit ("activate");
		1246	}
		1247	}
		1248
		1249	sub _draw {
		1250	my ($self) = @_;
		1251
		1252	local $self->{fg} = $self->{fg};
		1253	my $tex = $tex[0];
673		1254
674	glEnable GL_BLEND;	1255	glEnable GL_BLEND;
675	glEnable GL_TEXTURE_2D;	1256	glEnable GL_TEXTURE_2D;
676	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1257	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1258
		1259	if ($GRAB == $self) {
		1260	$self->{fg} = $self->{active_fg};
		1261	}
		1262
678	glBindTexture GL_TEXTURE_2D, $tex->{name};	1263	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
679		1265
680	glColor 1, 0, 0, 1; # TODO color	1266	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
681		1267
682	glBegin GL_QUADS;	1268	glDisable GL_TEXTURE_2D;
683	glTexCoord 0, 0; glVertex 0 , 0;	1269	glDisable GL_BLEND;
684	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1270
685	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1271	$self->SUPER::_draw;
686	glTexCoord 1, 0; glVertex $tex->{width}, 0;	1272	}
687	glEnd;	1273
		1274	#############################################################################
		1275
		1276	package CFClient::UI::CheckBox;
		1277
		1278	our @ISA = CFClient::UI::DrawBG::;
		1279
		1280	my @tex =
		1281	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1282	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1283
		1284	use SDL;
		1285	use SDL::OpenGL;
		1286
		1287	sub new {
		1288	my $class = shift;
		1289
		1290	$class->SUPER::new (
		1291	padding => 2,
		1292	fg => [1, 1, 1],
		1293	active_fg => [1, 1, 0],
		1294	state => 0,
		1295	can_hover => 1,
		1296	@_
		1297	)
		1298	}
		1299
		1300	sub size_request {
		1301	my ($self) = @_;
		1302
		1303	($self->{padding} * 2 + 6) x 2
		1304	}
		1305
		1306	sub size_allocate {
		1307	my ($self, $x, $y, $w, $h) = @_;
		1308
		1309	$self->_size_allocate ($x, $y, $w, $h);
		1310	}
		1311
		1312	sub button_down {
		1313	my ($self, $ev, $x, $y) = @_;
		1314
		1315	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1316	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1317	$self->{state} = !$self->{state};
		1318	$self->emit (changed => $self->{state});
		1319	}
		1320	}
		1321
		1322	sub _draw {
		1323	my ($self) = @_;
		1324
		1325	$self->SUPER::_draw;
		1326
		1327	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1328
		1329	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1330
		1331	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1332
		1333	glEnable GL_BLEND;
		1334	glEnable GL_TEXTURE_2D;
		1335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1336
		1337	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1338
		1339	$tex->draw_quad (0, 0, $s, $s);
		1340
		1341	glDisable GL_TEXTURE_2D;
		1342	glDisable GL_BLEND;
		1343	}
		1344
		1345	#############################################################################
		1346
		1347	package CFClient::UI::Slider;
		1348
		1349	use strict;
		1350
		1351	use SDL::OpenGL;
		1352
		1353	our @ISA = CFClient::UI::DrawBG::;
		1354
		1355	my @tex =
		1356	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1357	qw(s1_slider.png s1_slider_bg.png);
		1358
		1359	sub new {
		1360	my $class = shift;
		1361
		1362	# range [value, low, high, page]
		1363
		1364	# TODO: 0-width page
		1365	# TODO: req_w/h are wrong with vertical
		1366	# TODO: calculations are off
		1367	my $self = $class->SUPER::new (
		1368	fg => [1, 1, 1],
		1369	active_fg => [0, 0, 0],
		1370	range => [0, 0, 100, 10],
		1371	req_w => 40,
		1372	req_h => 13,
		1373	vertical => 0,
		1374	can_hover => 1,
		1375	inner_pad => 5,
		1376	@_
		1377	);
		1378
		1379	$self
		1380	}
		1381
		1382	sub size_request {
		1383	my ($self) = @_;
		1384
		1385	my $w = $self->{req_w};
		1386	my $h = $self->{req_h};
		1387
		1388	$self->{vertical} ? ($h, $w) : ($w, $h)
		1389	}
		1390
		1391	sub button_down {
		1392	my ($self, $ev, $x, $y) = @_;
		1393
		1394	$self->SUPER::button_down ($ev, $x, $y);
		1395	$self->mouse_motion ($ev, $x, $y);
		1396	}
		1397
		1398	sub mouse_motion {
		1399	my ($self, $ev, $x, $y) = @_;
		1400
		1401	if ($GRAB == $self) {
		1402	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1403
		1404	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1405
		1406	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1407	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1408
		1409	$x -= $inner_pad_px; # substract the padding
		1410	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1411	$x = $lo if $x < $lo;
		1412	$x = $hi - $page if $x > $hi - $page;
		1413	$self->{range}[0] = $x;
		1414
		1415	$self->emit (changed => $x);
		1416	$self->update;
		1417	}
		1418	}
		1419
		1420	# the inner_* stuff is for generating a padding for the slider handle,
		1421	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1422	# correct propably, but it does the job for now
		1423	sub _calc_inner_pad_px {
		1424	my ($self, $w) = @_;
		1425	($w / 100) * $self->{inner_pad} # % to pixels
		1426	}
		1427
		1428	sub _draw {
		1429	my ($self) = @_;
		1430
		1431	$self->SUPER::_draw ();
		1432
		1433	my ($w, $h) = @$self{qw(w h)};
		1434
		1435	if ($self->{vertical}) {
		1436	# draw a vertical slider like a rotated horizontal slider
		1437
		1438	glRotate 90, 0, 0, 1;
		1439	glTranslate 0, -$self->{w}, 0;
		1440
		1441	($w, $h) = ($h, $w);
		1442	}
		1443
		1444	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1445	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1446
		1447	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1448
		1449	$hi = $value + 1 if $lo == $hi;
		1450
		1451	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1452	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1453
		1454	$page = int $page * $inner_w / ($hi - $lo);
		1455	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1456
		1457	$w -= $page;
		1458	$page &= ~1;
		1459	glTranslate $page * 0.5, 0, 0;
		1460	$page ||= 2;
		1461
		1462	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1463	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1464
		1465	glEnable GL_BLEND;
		1466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1467	glEnable GL_TEXTURE_2D;
		1468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1469
		1470	# draw background
		1471	$tex[1]->draw_quad (0, 0, $w, $h);
		1472
		1473	# draw handle
		1474	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
688		1475
689	glDisable GL_BLEND;	1476	glDisable GL_BLEND;
690	glDisable GL_TEXTURE_2D;	1477	glDisable GL_TEXTURE_2D;
691	}	1478	}
692		1479
693	#############################################################################	1480	#############################################################################
694		1481
695	package Crossfire::Client::Widget::TextEntry;	1482	package CFClient::UI::TextView;
696		1483
697	our @ISA = Crossfire::Client::Widget::Label::;	1484	our @ISA = CFClient::UI::HBox::;
		1485
		1486	use SDL::OpenGL;
		1487
		1488	sub new {
		1489	my $class = shift;
		1490
		1491	my $self = $class->SUPER::new (
		1492	req_w => $::WIDTH / 6,
		1493	req_h => $::HEIGHT / 6,
		1494	fontsize => $::FONTSIZE,
		1495	@_,
		1496
		1497	layout => (new CFClient::Layout),
		1498	par => [],
		1499	height => 0,
		1500	children => [
		1501	(new CFClient::UI::Empty expand => 1),
		1502	(new CFClient::UI::Slider vertical => 1),
		1503	],
		1504	);
		1505
		1506	$self->{children}[1]->connect (changed => sub {
		1507	$self->update;
		1508	});
		1509
		1510	$self
		1511	}
		1512
		1513	sub set_fontsize {
		1514	my ($self, $fontsize) = @_;
		1515
		1516	$self->{fontsize} = $fontsize;
		1517	$self->reflow;
		1518	}
		1519
		1520	sub text_height {
		1521	my ($self, $text) = @_;
		1522
		1523	my $layout = $self->{layout};
		1524
		1525	$layout->set_height ($self->{fontsize});
		1526	$layout->set_width ($self->{w});
		1527	$layout->set_text ($text);
		1528
		1529	($layout->size)[1]
		1530	}
		1531
		1532	sub reflow {
		1533	my ($self) = @_;
		1534
		1535	$self->{need_reflow}++;
		1536	$self->update;
		1537	}
		1538
		1539	sub size_request {
		1540	my ($self) = @_;
		1541
		1542	($self->{req_w}, $self->{req_h})
		1543	}
		1544
		1545	sub size_allocate {
		1546	my ($self, $x, $y, $w, $h) = @_;
		1547
		1548	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1549
		1550	$self->{layout}->set_height ($self->{fontsize});
		1551	$self->{layout}->set_width ($self->{w});
		1552
		1553	$self->reflow;
		1554	}
		1555
		1556	sub add_paragraph {
		1557	my ($self, $color, $text) = @_;
		1558
		1559	#TODO: intelligently "reformat" paragraph
		1560
		1561	my $height = $self->text_height ($text);
		1562
		1563	$self->{height} += $height;
		1564
		1565	push @{$self->{par}}, [$height, $color, $text];
		1566
		1567	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1568	$self->{children}[1]->update;
		1569	}
		1570
		1571	sub update {
		1572	my ($self) = @_;
		1573
		1574	$self->SUPER::update;
		1575
		1576	return unless $self->{h} > 0;
		1577
		1578	delete $self->{texture};
		1579
		1580	$TOPLEVEL->on_refresh ($self, sub {
		1581	if (delete $self->{need_reflow}) {
		1582	my $height = 0;
		1583
		1584	$height += $_->[0] = $self->text_height ($_->[2])
		1585	for @{$self->{par}};
		1586
		1587	$self->{height} = $height;
		1588
		1589	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1590
		1591	delete $self->{texture};
		1592	}
		1593
		1594	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1595	glClearColor 0, 0, 0, 1;
		1596	glClear GL_COLOR_BUFFER_BIT;
		1597
		1598	glEnable GL_BLEND;
		1599	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1600	glEnable GL_TEXTURE_2D;
		1601	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1602
		1603	my $top = int $self->{children}[1]{range}[0];
		1604
		1605	my $y0 = $top;
		1606	my $y1 = $top + $self->{h};
		1607
		1608	my $y = 0;
		1609
		1610	my $layout = $self->{layout};
		1611
		1612	for my $par (@{$self->{par}}) {
		1613	my $h = $par->[0];
		1614
		1615	if ($y0 < $y + $h && $y < $y1) {
		1616	$layout->set_text ($par->[2]);
		1617
		1618	glColor @{ $par->[1] };
		1619	my ($W, $H) = $layout->size;
		1620	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1621	}
		1622
		1623	$y += $h;
		1624	}
		1625
		1626	glDisable GL_TEXTURE_2D;
		1627	glDisable GL_BLEND;
		1628	};
		1629	});
		1630	}
		1631
		1632	sub _draw {
		1633	my ($self) = @_;
		1634
		1635	if ($self->{texture}) {
		1636	glEnable GL_TEXTURE_2D;
		1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1638	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1639	glDisable GL_TEXTURE_2D;
		1640	}
		1641
		1642	$self->{children}[1]->draw;
		1643
		1644	}
		1645
		1646	#############################################################################
		1647
		1648	package CFClient::UI::MapWidget;
		1649
		1650	use strict;
		1651
		1652	use List::Util qw(min max);
698		1653
699	use SDL;	1654	use SDL;
700	use SDL::OpenGL;	1655	use SDL::OpenGL;
701		1656
702	sub key_down {	1657	our @ISA = CFClient::UI::Base::;
703	my ($self, $ev) = @_;
704		1658
705	my $mod = $ev->key_mod;	1659	sub new {
706	my $sym = $ev->key_sym;	1660	my $class = shift;
707		1661
708	$ev->set_unicode (1);	1662	$class->SUPER::new (
709	my $uni = $ev->key_unicode;	1663	z => -1,
710		1664	can_focus => 1,
711	my $text = $self->get_text;	1665	list => (glGenLists 1),
712		1666	@_
713	if ($sym == SDLK_BACKSPACE) {
714	substr $text, -1, 1, '';
715
716	} elsif ($uni) {
717	$text .= chr $uni;
718	}	1667	)
719	$self->set_text ($text);
720	}	1668	}
721
722	#############################################################################
723
724	package Crossfire::Client::Widget::MapWidget;
725
726	use strict;
727
728	use List::Util qw(min max);
729
730	use SDL;
731	use SDL::OpenGL;
732	use SDL::OpenGL::Constants;
733
734	our @ISA = Crossfire::Client::Widget::;
735		1669
736	sub key_down {	1670	sub key_down {
737	print "MAPKEYDOWN\n";	1671	print "MAPKEYDOWN\n";
738	}	1672	}
739		1673
740	sub key_up {	1674	sub key_up {
741	}	1675	}
742		1676
		1677	sub button_down {
		1678	my ($self, $ev, $x, $y) = @_;
		1679
		1680	$self->focus_in;
		1681
		1682	if ($ev->button == 2) {
		1683	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1684	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1685
		1686	$self->{motion} = sub {
		1687	my ($ev, $x, $y) = @_;
		1688
		1689	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1690
		1691	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1692	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1693
		1694	$self->update;
		1695	};
		1696	}
		1697	}
		1698
		1699	sub button_up {
		1700	my ($self, $ev, $x, $y) = @_;
		1701
		1702	delete $self->{motion};
		1703	}
		1704
		1705	sub mouse_motion {
		1706	my ($self, $ev, $x, $y) = @_;
		1707
		1708	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1709	}
		1710
743	sub size_request {	1711	sub size_request {
744		1712	(
		1713	1 + 32 * int $::WIDTH / 32,
		1714	1 + 32 * int $::HEIGHT / 32,
		1715	)
745	}	1716	}
746		1717
747	sub size_allocate {	1718	sub update {
748	}	1719	my ($self) = @_;
749		1720
		1721	$self->{need_update} = 1;
		1722	$self->SUPER::update;
		1723	}
		1724
750	sub _draw {	1725	sub draw {
751	my ($self) = @_;	1726	my ($self) = @_;
752		1727
753	my $mx = $::CONN->{mapx};	1728	if (delete $self->{need_update}) {
754	my $my = $::CONN->{mapy};	1729	glNewList $self->{list}, GL_COMPILE;
755		1730
756	my $map = $::CONN->{map};	1731	if ($::MAP) {
757
758	my ($xofs, $yofs);
759
760	my $sw = 1 + int $::WIDTH / 32;	1732	my $sw = int $::WIDTH / 32;
761	my $sh = 1 + int $::HEIGHT / 32;	1733	my $sh = int $::HEIGHT / 32;
762		1734
763	if ($::CONN->{mapw} > $sw) {	1735	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
764	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1736	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
765	} else {
766	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
767	}
768		1737
769	if ($::CONN->{maph} > $sh) {	1738	glTranslate $sx0 - 32, $sy0 - 32, 0;
770	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
771	} else {
772	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
773	}
774		1739
		1740	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1741
		1742	if ($::CFG->{fow_enable}) {
		1743	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1744	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1745	glConvolutionFilter2D
		1746	GL_CONVOLUTION_2D,
		1747	GL_ALPHA,
		1748	3, 3,
		1749	GL_ALPHA, GL_FLOAT,
		1750	pack "f*",
		1751	0.1, 0.1, 0.1,
		1752	0.1, 0.2, 0.1,
		1753	0.1, 0.1, 0.1,
		1754	;
		1755	glEnable GL_CONVOLUTION_2D;
		1756	}
		1757
		1758	my $tex = new CFClient::Texture
		1759	w => $w,
		1760	h => $h,
		1761	data => $data,
		1762	internalformat => GL_ALPHA,
		1763	format => GL_ALPHA;
		1764
		1765	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1766
		1767	glEnable GL_BLEND;
		1768	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
775	glEnable GL_TEXTURE_2D;	1769	glEnable GL_TEXTURE_2D;
776	glEnable GL_BLEND;
777	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1770	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
778		1771
779	my $sw4 = ($sw + 3) & ~3;	1772	glColor +($::CFG->{fow_intensity}) x 3, 1;
780	my $lighting = "\x00" x ($sw4 * $sh);	1773	$tex->draw_quad (0, 0, $w * 32, $h * 32);
781		1774
782	for my $x (0 .. $sw - 1) {	1775	glDisable GL_TEXTURE_2D;
783	for my $y (0 .. $sh - 1) {	1776	glDisable GL_BLEND;
784
785	my $cell = $map->[$x + $xofs][$y + $yofs]
786	or next;
787
788	my $darkness = $cell->[0] * (1 / 255);
789	if ($darkness < 0) {
790	$darkness = 0.15;
791	}	1777	}
792	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
793		1778
794	for my $num (grep $_, @$cell[1,2,3]) {	1779	# HACK BEGIN
795	my $tex = $::CONN->{face}[$num]{texture} || next;	1780	{
		1781	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1782	my ($w, $h) = (250, 250);
796		1783
797	glBindTexture GL_TEXTURE_2D, $tex->{name};	1784	glEnable GL_BLEND;
		1785	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1786	glEnable GL_TEXTURE_2D;
		1787	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
798		1788
799	my $w = $tex->{width};	1789	CFClient::Texture->new (
800	my $h = $tex->{height};	1790	w => $w,
		1791	h => $h,
		1792	data => $::MAP->mapmap ($w, $h),
		1793	type => GL_UNSIGNED_INT_8_8_8_8_REV
		1794	)->draw_quad (100, 100);
801		1795
802	my $px = ($x + 1) * 32 - $w;	1796	glDisable GL_TEXTURE_2D;
803	my $py = ($y + 1) * 32 - $h;	1797	glDisable GL_BLEND;
804
805	glBegin GL_QUADS;
806	glTexCoord 0, 0; glVertex $px , $py;
807	glTexCoord 0, 1; glVertex $px , $py + $h;
808	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
809	glTexCoord 1, 0; glVertex $px + $w, $py;
810	glEnd;
811	}	1798	}
		1799	# HACK END
812	}	1800	}
813	}
814		1801
815	# if (1) { # higher quality darkness	1802	glEndList;
816	# $lighting =~ s/(.)/$1$1$1/gs;
817	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
818	#
819	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
820	#
821	# $lighting = $pb->get_pixels;
822	# $lighting =~ s/(.)../$1/gs;
823	# }	1803	}
824		1804
825	$lighting = new Crossfire::Client::Texture	1805	glPushMatrix;
826	width => $sw4,	1806	glCallList $self->{list};
827	height => $sh,	1807	glPopMatrix;
828	data => $lighting,
829	internalformat => GL_ALPHA4,
830	format => GL_ALPHA;
831		1808
832	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1809	if ($FOCUS != $self) {
833	glColor 0, 0, 0, 0.75;	1810	glColor 64/255, 64/255, 64/255;
834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1811	glLogicOp GL_AND;
835	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1812	glEnable GL_COLOR_LOGIC_OP;
836	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
837	glBegin GL_QUADS;	1813	glBegin GL_QUADS;
838	glTexCoord 0, 0; glVertex 0 , 0;	1814	glVertex 0, 0;
839	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1815	glVertex 0, $::HEIGHT;
840	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1816	glVertex $::WIDTH, $::HEIGHT;
841	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1817	glVertex $::WIDTH, 0;
842	glEnd;	1818	glEnd;
843		1819	glDisable GL_COLOR_LOGIC_OP;
844	glDisable GL_TEXTURE_2D;	1820	}
845	glDisable GL_BLEND;
846	}	1821	}
847		1822
848	my %DIR = (	1823	my %DIR = (
849	SDLK_KP8, [1, "north"],	1824	SDLK_KP8, [1, "north"],
850	SDLK_KP9, [2, "northeast"],	1825	SDLK_KP9, [2, "northeast"],
…		…
866		1841
867	my $mod = $ev->key_mod;	1842	my $mod = $ev->key_mod;
868	my $sym = $ev->key_sym;	1843	my $sym = $ev->key_sym;
869		1844
870	if ($sym == SDLK_KP5) {	1845	if ($sym == SDLK_KP5) {
871	$::CONN->send ("command stay fire");	1846	$::CONN->user_send ("command stay fire");
		1847	} elsif ($sym == SDLK_a) {
		1848	$::CONN->user_send ("command apply");
		1849	} elsif ($sym == SDLK_QUOTE) {
		1850	$self->emit ('activate_console');
		1851	} elsif ($sym == SDLK_SLASH) {
		1852	$self->emit ('activate_console' => '/');
872	} elsif (exists $DIR{$sym}) {	1853	} elsif (exists $DIR{$sym}) {
873	if ($mod & KMOD_SHIFT) {	1854	if ($mod & KMOD_SHIFT) {
874	$self->{shft}++;	1855	$self->{shft}++;
875	$::CONN->send ("command fire $DIR{$sym}[0]");	1856	$::CONN->user_send ("command fire $DIR{$sym}[0]");
876	} elsif ($mod & KMOD_CTRL) {	1857	} elsif ($mod & KMOD_CTRL) {
877	$self->{ctrl}++;	1858	$self->{ctrl}++;
878	$::CONN->send ("command run $DIR{$sym}[0]");	1859	$::CONN->user_send ("command run $DIR{$sym}[0]");
879	} else {	1860	} else {
880	$::CONN->send ("command $DIR{$sym}[1]");	1861	$::CONN->user_send ("command $DIR{$sym}[1]");
881	}	1862	}
882	}	1863	}
883	}	1864	}
884		1865
885	sub key_up {	1866	sub key_up {
…		…
887		1868
888	my $mod = $ev->key_mod;	1869	my $mod = $ev->key_mod;
889	my $sym = $ev->key_sym;	1870	my $sym = $ev->key_sym;
890		1871
891	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1872	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
892	$::CONN->send ("command fire_stop");	1873	$::CONN->user_send ("command fire_stop");
893	}	1874	}
894	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1875	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
895	$::CONN->send ("command run_stop");	1876	$::CONN->user_send ("command run_stop");
896	}	1877	}
897	}	1878	}
898		1879
899	#############################################################################	1880	#############################################################################
900		1881
901	package Crossfire::Client::Widget::Animator;	1882	package CFClient::UI::Animator;
902		1883
903	use SDL::OpenGL;	1884	use SDL::OpenGL;
904		1885
905	our @ISA = Crossfire::Client::Widget::Bin::;	1886	our @ISA = CFClient::UI::Bin::;
906		1887
907	sub moveto {	1888	sub moveto {
908	my ($self, $x, $y) = @_;	1889	my ($self, $x, $y) = @_;
909		1890
910	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1891	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
911	$self->{speed} = 0.2;	1892	$self->{speed} = 0.001;
912	$self->{time} = 1;	1893	$self->{time} = 1;
913		1894
914	::animation_start $self;	1895	::animation_start $self;
915	}	1896	}
916		1897
…		…
931		1912
932	sub _draw {	1913	sub _draw {
933	my ($self) = @_;	1914	my ($self) = @_;
934		1915
935	glPushMatrix;	1916	glPushMatrix;
936	glRotate $self->{time} * 10000, 0, 1, 0;	1917	glRotate $self->{time} * 1000, 0, 1, 0;
937	$self->{children}[0]->draw;	1918	$self->{children}[0]->draw;
938	glPopMatrix;	1919	glPopMatrix;
939	}	1920	}
940		1921
941	1;	1922	#############################################################################
942		1923
		1924	package CFClient::UI::Flopper;
		1925
		1926	our @ISA = CFClient::UI::Button::;
		1927
		1928	sub new {
		1929	my $class = shift;
		1930
		1931	my $self = $class->SUPER::new (
		1932	state => 0,
		1933	connect_activate => \&toggle_flopper,
		1934	@_
		1935	);
		1936
		1937	if ($self->{state}) {
		1938	$self->{state} = 0;
		1939	$self->toggle_flopper;
		1940	}
		1941
		1942	$self
		1943	}
		1944
		1945	sub toggle_flopper {
		1946	my ($self) = @_;
		1947
		1948	# TODO: use animation
		1949	if ($self->{state} = !$self->{state}) {
		1950	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1951	$self->{other}->move (
		1952	($::WIDTH - $self->{other}{w}) * 0.5,
		1953	($::HEIGHT - $self->{other}{h}) * 0.5,
		1954	);
		1955	} else {
		1956	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1957	}
		1958	}
		1959
		1960	#############################################################################
		1961
		1962	package CFClient::UI::Toplevel;
		1963
		1964	our @ISA = CFClient::UI::Container::;
		1965
		1966	use SDL::OpenGL;
		1967
		1968	sub size_request {
		1969	($::WIDTH, $::HEIGHT)
		1970	}
		1971
		1972	sub size_allocate {
		1973	my ($self, $x, $y, $w, $h) = @_;
		1974
		1975	$self->_size_allocate ($x, $y, $w, $h);
		1976
		1977	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1978	for @{$self->{children}};
		1979	}
		1980
		1981	sub translate {
		1982	my ($self, $x, $y) = @_;
		1983
		1984	($x, $y)
		1985	}
		1986
		1987	sub update {
		1988	my ($self) = @_;
		1989
		1990	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1991	::refresh ();
		1992	}
		1993
		1994	sub add {
		1995	my ($self, $widget) = @_;
		1996
		1997	$self->SUPER::add ($widget);
		1998
		1999	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		2000	}
		2001
		2002	sub on_refresh {
		2003	my ($self, $id, $cb) = @_;
		2004
		2005	$self->{refresh_hook}{$id} = $cb;
		2006	}
		2007
		2008	sub draw {
		2009	my ($self) = @_;
		2010
		2011	while (my $rcb = delete $self->{refresh_hook}) {
		2012	$_->() for values %$rcb;
		2013	}
		2014
		2015	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2017	glClear GL_COLOR_BUFFER_BIT;
		2018
		2019	glMatrixMode GL_PROJECTION;
		2020	glLoadIdentity;
		2021	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2022	glMatrixMode GL_MODELVIEW;
		2023	glLoadIdentity;
		2024
		2025	$self->_draw;
		2026	}
		2027
		2028	#############################################################################
		2029
		2030	package CFClient::UI;
		2031
		2032	$TOPLEVEL = new CFClient::UI::Toplevel;
		2033
		2034	1
		2035

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