ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.48 by root, Sun Apr 9 22:26:09 2006 UTC vs.
Revision 1.137 by root, Wed Apr 19 21:38:05 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 $ROOT;
		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->{x}, $ev->{y});
		27
		28	if (!$BUTTON_STATE) {
		29	my $widget = $ROOT->find_widget ($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, $GRAB->coord2local ($x, $y)) if $GRAB;
		38	}
		39
		40	sub feed_sdl_button_up_event {
		41	my ($ev) = @_;
		42	my ($x, $y) = ($ev->{x}, $ev->{y});
		43
		44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		45
		46	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
		47
		48	$GRAB->button_up ($ev, $GRAB->coord2local ($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->{x}, $ev->{y});
		60
		61	my $widget = $GRAB || $ROOT->find_widget ($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, $HOVER->coord2local ($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	@_
		102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
22	}	127	}
23		128
24	sub move {	129	sub move {
25	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
26	$self->{x} = $x;	132	$self->{x} = int $x;
27	$self->{y} = $y;	133	$self->{y} = int $y;
28	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
29	}	137	}
30		138
31	sub needs_redraw {	139	sub needs_redraw {
32	0	140	0
33	}	141	}
…		…
35	sub size_request {	143	sub size_request {
36	require Carp;	144	require Carp;
37	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
38	}	146	}
39		147
40	sub size_allocate {	148	sub configure {
41	my ($self, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	$self->{x} = $x;
		152	$self->{y} = $y;
		153
		154	return unless $self->{w} != $w || $self->{h} != $h;
42		155
43	$self->{w} = $w;	156	$self->{w} = $w;
44	$self->{h} = $h;	157	$self->{h} = $h;
		158
		159	$self->size_allocate ($w, $h);
		160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
		169	my ($self, $x, $y) = @_;
		170
		171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
45	}	188	}
46		189
47	sub focus_in {	190	sub focus_in {
48	my ($widget) = @_;	191	my ($self) = @_;
49	$::FOCUS = $widget;	192
		193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
		195
		196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
		200	$focus->update if $focus;
		201	$FOCUS->update;
50	}	202	}
51		203
52	sub focus_out {	204	sub focus_out {
53	my ($widget) = @_;	205	my ($self) = @_;
54	}
55		206
		207	return unless $FOCUS == $self;
		208
		209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
		213	$focus->update if $focus; #?
		214	}
		215
		216	sub mouse_motion { }
		217	sub button_up { }
56	sub key_down {	218	sub key_down { }
57	my ($widget, $sdlev) = @_;
58	}
59
60	sub key_up {	219	sub key_up { }
61	my ($widget, $sdlev) = @_;
62	}
63		220
64	sub button_down {	221	sub button_down {
65	my ($widget, $sdlev) = @_;	222	my ($self, $ev, $x, $y) = @_;
66	}
67		223
68	sub button_up {	224	$self->focus_in;
69	my ($widget, $sdlev) = @_;
70	}	225	}
71		226
72	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	227	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	228	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	229	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	230	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	231	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77		232
78	sub draw {	233	sub draw {
79	my ($self) = @_;	234	my ($self) = @_;
		235
		236	return unless $self->{h} && $self->{w};
80		237
81	glPushMatrix;	238	glPushMatrix;
82	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
83	$self->_draw;	240	$self->_draw;
84	if ($self == $::HOVER) {	241	glPopMatrix;
85	glColor 1, 1, 1, 0.4;	242
		243	if ($self == $HOVER && $self->{can_hover}) {
		244	my ($x, $y) = @$self{qw(x y)};
		245
		246	glColor 1, 0.8, 0.5, 0.2;
86	glEnable GL_BLEND;	247	glEnable GL_BLEND;
		248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
87	glBegin GL_QUADS;	249	glBegin GL_QUADS;
88	glVertex 0, 0;	250	glVertex $x , $y;
89	glVertex $self->{w} - 1, 0;	251	glVertex $x + $self->{w}, $y;
90	glVertex $self->{w} - 1, $self->{h} - 1;	252	glVertex $x + $self->{w}, $y + $self->{h};
91	glVertex 0, $self->{h} - 1;	253	glVertex $x , $y + $self->{h};
92	glEnd;	254	glEnd;
93	glDisable GL_BLEND;	255	glDisable GL_BLEND;
94	}	256	}
95	glPopMatrix;
96	}	257	}
97		258
98	sub _draw {	259	sub _draw {
99	my ($self) = @_;	260	my ($self) = @_;
100		261
101	warn "no draw defined for $self\n";	262	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} = $h
112	)
113	}	263	}
114		264
115	sub find_widget {	265	sub find_widget {
116	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
117		267
…		…
120	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
121		271
122	()	272	()
123	}	273	}
124		274
125	sub del_parent { $_[0]->{parent} = undef }
126
127	sub set_parent {	275	sub set_parent {
128	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
129		277
130	$self->{parent} = $par;
131	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
132	}	279	}
133		280
134	sub get_parent {	281	sub check_size {
135	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
136	}	293	}
137		294
138	sub update {	295	sub update {
139	my ($self) = @_;	296	my ($self) = @_;
140		297
141	$self->{parent}->update	298	$self->{parent}->update
142	if $self->{parent};	299	if $self->{parent};
143	}	300	}
144		301
		302	sub connect {
		303	my ($self, $signal, $cb) = @_;
		304
		305	push @{ $self->{signal_cb}{$signal} }, $cb;
		306	}
		307
		308	sub emit {
		309	my ($self, $signal, @args) = @_;
		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		312	$cb->($self, @args);
		313	}
		314	}
		315
145	sub DESTROY {	316	sub DESTROY {
146	my ($self) = @_;	317	my ($self) = @_;
147		318
148	#$self->deactivate;	319	#$self->deactivate;
149	}	320	}
150		321
151	#############################################################################	322	#############################################################################
152		323
153	package Crossfire::Client::Widget::Container;	324	package CFClient::UI::DrawBG;
154		325
155	our @ISA = Crossfire::Client::Widget::;	326	our @ISA = CFClient::UI::Base::;
		327
		328	use strict;
		329	use SDL::OpenGL;
156		330
157	sub new {	331	sub new {
		332	my $class = shift;
		333
		334	# range [value, low, high, page]
		335
		336	$class->SUPER::new (
		337	bg => [0, 0, 0, 0.2],
		338	active_bg => [1, 1, 1, 0.5],
		339	@_
		340	)
		341	}
		342
		343	sub _draw {
		344	my ($self) = @_;
		345
		346	my ($w, $h) = @$self{qw(w h)};
		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
		352	glBegin GL_QUADS;
		353	glVertex 0 , 0;
		354	glVertex 0 , $h;
		355	glVertex $w, $h;
		356	glVertex $w, 0;
		357	glEnd;
		358
		359	glDisable GL_BLEND;
		360	}
		361
		362	#############################################################################
		363
		364	package CFClient::UI::Empty;
		365
		366	our @ISA = CFClient::UI::Base::;
		367
		368	sub size_request {
		369	(0, 0)
		370	}
		371
		372	sub draw { }
		373
		374	#############################################################################
		375
		376	package CFClient::UI::Container;
		377
		378	our @ISA = CFClient::UI::Base::;
		379
		380	sub new {
158	my ($class, @widgets) = @_;	381	my ($class, %arg) = @_;
159		382
		383	my $children = delete $arg{children} || [];
		384
160	my $self = $class->SUPER::new (children => []);	385	my $self = $class->SUPER::new (children => [], %arg);
161	$self->add ($_) for @widgets;	386	$self->add ($_) for @$children;
162		387
163	$self	388	$self
164	}	389	}
165		390
166	sub add {	391	sub add {
167	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
168		393
169	$chld->{expand} = $expand;
170	$chld->set_parent ($self);	394	$child->set_parent ($self);
171		395
		396	use sort 'stable';
		397
172	@{$self->{children}} =	398	$self->{children} = [
173	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
174	@{$self->{children}}, $chld;	400	@{$self->{children}}, $child
		401	];
175		402
176	$self->size_allocate ($self->{w}, $self->{h})	403	$child->check_size;
177	if $self->{w}; #TODO: check for "realised state"
178	}	404	}
179		405
180	sub remove {	406	sub remove {
181	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
182		408
		409	delete $child->{parent};
		410
183	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
184		412
185	$self->size_allocate ($self->{w}, $self->{h});	413	$self->check_size;
186	}	414	}
187		415
188	sub find_widget {	416	sub find_widget {
189	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
190		418
…		…
207	$_->draw for @{$self->{children}};	435	$_->draw for @{$self->{children}};
208	}	436	}
209		437
210	#############################################################################	438	#############################################################################
211		439
212	package Crossfire::Client::Widget::Bin;	440	package CFClient::UI::Bin;
213		441
214	our @ISA = Crossfire::Client::Widget::Container::;	442	our @ISA = CFClient::UI::Container::;
		443
		444	sub new {
		445	my ($class, %arg) = @_;
		446
		447	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		448
		449	$class->SUPER::new (children => [$child], %arg)
		450	}
		451
		452	sub add {
		453	my ($self, $child) = @_;
		454
		455	$self->{children} = [];
		456
		457	$self->SUPER::add ($child);
		458	}
		459
		460	sub remove {
		461	my ($self, $widget) = @_;
		462
		463	$self->SUPER::remove ($widget);
		464
		465	$self->{children} = [new CFClient::UI::Empty]
		466	unless @{$self->{children}};
		467	}
215		468
216	sub child { $_[0]->{children}[0] }	469	sub child { $_[0]->{children}[0] }
217		470
218	sub size_request {	471	sub size_request {
219	$_[0]{children}[0]->size_request if $_[0]{children}[0];	472	$_[0]{children}[0]->size_request
220	}	473	}
221		474
222	sub size_allocate {	475	sub size_allocate {
223	my ($self, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
224		477
225	$self->SUPER::size_allocate ($w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
226	$self->{children}[0]->size_allocate ($w, $h)
227	if $self->{children}[0]
228	}	479	}
229		480
230	#############################################################################	481	#############################################################################
231		482
232	package Crossfire::Client::Widget::Toplevel;	483	package CFClient::UI::Window;
233		484
234	our @ISA = Crossfire::Client::Widget::Container::;	485	our @ISA = CFClient::UI::Bin::;
		486
		487	use SDL::OpenGL;
		488
		489	sub new {
		490	my ($class, %arg) = @_;
		491
		492	my $self = $class->SUPER::new (%arg);
		493	}
235		494
236	sub update {	495	sub update {
237	my ($self) = @_;	496	my ($self) = @_;
238		497
239	::refresh ();	498	# we want to do this delayed...
240	}
241
242	sub add {
243	my ($self, $widget) = @_;
244
245	$self->SUPER::add ($widget);
246
247	$widget->size_allocate ($widget->size_request);
248	}
249
250	#############################################################################
251
252	package Crossfire::Client::Widget::Window;
253
254	our @ISA = Crossfire::Client::Widget::Bin::;
255
256	use SDL::OpenGL;
257
258	sub new {
259	my ($class, $x, $y, $z, $w, $h) = @_;
260
261	my $self = $class->SUPER::new;
262
263	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264	}
265
266	sub update {
267	my ($self) = @_;
268
269	$self->render_chld;	499	$self->render_chld;
270	$self->SUPER::update;	500	$self->SUPER::update;
271	}	501	}
272		502
273	sub render_chld {	503	sub render_chld {
274	my ($self) = @_;	504	my ($self) = @_;
275		505
276	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
277	Crossfire::Client::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
278	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
279	);	509	$self->child->draw;
		510	};
280	}	511	}
281		512
282	sub size_allocate {	513	sub size_allocate {
283	my ($self, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
284		515
285	$self->{w} = $w;	516	$self->child->configure (0, 0, $w, $h);
286	$self->{h} = $h;
287
288	$self->child->size_allocate ($w, $h);
289		517
290	$self->render_chld;	518	$self->render_chld;
291	}	519	}
292		520
293	sub _draw {	521	sub _draw {
…		…
297		525
298	my $tex = $self->{texture}	526	my $tex = $self->{texture}
299	or return;	527	or return;
300		528
301	glEnable GL_BLEND;	529	glEnable GL_BLEND;
		530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302	glEnable GL_TEXTURE_2D;	531	glEnable GL_TEXTURE_2D;
303	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304	glBindTexture GL_TEXTURE_2D, $tex->{name};
305		533
306	glBegin GL_QUADS;	534	$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 $w, 0;
311	glEnd;
312		535
313	glDisable GL_BLEND;	536	glDisable GL_BLEND;
314	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
315	}	538	}
316		539
317	#############################################################################	540	#############################################################################
318		541
319	package Crossfire::Client::Widget::Frame;	542	package CFClient::UI::ViewPort;
320		543
321	our @ISA = Crossfire::Client::Widget::Bin::;	544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
		566	package CFClient::UI::Frame;
		567
		568	our @ISA = CFClient::UI::Bin::;
322		569
323	use SDL::OpenGL;	570	use SDL::OpenGL;
324		571
325	sub size_request {	572	sub size_request {
326	my ($self) = @_;	573	my ($self) = @_;
…		…
331		578
332	map { $_ + 4 } $chld->size_request;	579	map { $_ + 4 } $chld->size_request;
333	}	580	}
334		581
335	sub size_allocate {	582	sub size_allocate {
336	my ($self, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
337		584
338	$self->{w} = $w;
339	$self->{h} = $h;
340
341	$self->child->size_allocate ($w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
342	$self->child->move (2, 2);
343	}	586	}
344		587
345	sub _draw {	588	sub _draw {
346	my ($self) = @_;	589	my ($self) = @_;
347		590
…		…
349		592
350	my ($w, $h) = $chld->size_request;	593	my ($w, $h) = $chld->size_request;
351		594
352	glBegin GL_QUADS;	595	glBegin GL_QUADS;
353	glColor 0, 0, 0;	596	glColor 0, 0, 0;
354	glTexCoord 0, 0; glVertex 0 , 0;	597	glVertex 0 , 0;
355	glTexCoord 0, 1; glVertex 0 , $h + 4;	598	glVertex 0 , $h + 4;
356	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	599	glVertex $w + 4 , $h + 4;
357	glTexCoord 1, 0; glVertex $w + 4 , 0;	600	glVertex $w + 4 , 0;
358	glEnd;	601	glEnd;
359		602
360	$chld->draw;	603	$chld->draw;
361	}	604	}
362		605
363	#############################################################################	606	#############################################################################
364		607
365	package Crossfire::Client::Widget::FancyFrame;	608	package CFClient::UI::FancyFrame;
366		609
367	our @ISA = Crossfire::Client::Widget::Bin::;	610	our @ISA = CFClient::UI::Bin::;
368		611
369	use SDL::OpenGL;	612	use SDL::OpenGL;
370		613
371	my @tex =	614	my @tex =
372	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	615	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);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
375	sub size_request {	635	sub size_request {
376	my ($self) = @_;	636	my ($self) = @_;
377		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
378	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
379		641
380	$h += $tex[1]->{height};	642	(
381	$h += $tex[4]->{height};	643	$w + $self->border * 2,
382	$w += $tex[2]->{width};	644	$h + $self->border * 2,
383	$w += $tex[3]->{width};	645	)
384
385	($w, $h)
386	}	646	}
387		647
388	sub size_allocate {	648	sub size_allocate {
389	my ($self, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
390		650
391	$self->SUPER::size_allocate ($w, $h);	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
392		653
393	$h -= $tex[1]->{height};	654	$self->child->configure ($self->border, $self->border, $w, $h);
394	$h -= $tex[4]->{height};	655	}
395	$w -= $tex[2]->{width};
396	$w -= $tex[3]->{width};
397		656
398	$h = $h < 0 ? 0 : $h;	657	sub button_down {
399	$w = $w < 0 ? 0 : $w;	658	my ($self, $ev, $x, $y) = @_;
400		659
401	$self->child->size_allocate ($w, $h);	660	my $border = $self->border;
402	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	661
		662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		664
		665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
403	}	705	}
404		706
405	sub _draw {	707	sub _draw {
406	my ($self) = @_;	708	my ($self) = @_;
407		709
408	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
409	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
410		712
411	glEnable GL_BLEND;	713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
412	glEnable GL_TEXTURE_2D;	715	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;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
415		717
416	my $top = $tex[1];	718	my $border = $self->border;
417	glBindTexture GL_TEXTURE_2D, $top->{name};
418		719
419	glBegin GL_QUADS;	720	glColor @{ $self->{border_bg} };
420	glTexCoord 0, 0; glVertex 0 , 0;	721	$tex[1]->draw_quad (0, 0, $w, $border);
421	glTexCoord 0, 1; glVertex 0 , $top->{height};	722	$tex[3]->draw_quad (0, $border, $border, $ch);
422	glTexCoord 1, 1; glVertex $w , $top->{height};	723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
423	glTexCoord 1, 0; glVertex $w , 0;	724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
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		725
456	my $bg = $tex[0];	726	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		727
		728	# TODO: repeat texture not scale
462	my $rep_x = $cw / $bg->{width};	729	my $rep_x = $cw / $bg->{w};
463	my $rep_y = $ch / $bg->{height};	730	my $rep_y = $ch / $bg->{h};
464		731
465	glBegin GL_QUADS;	732	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		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
		738
		739	glDisable GL_TEXTURE_2D;
472	glDisable GL_BLEND;	740	glDisable GL_BLEND;
473	glDisable GL_TEXTURE_2D;
474		741
475	$self->child->draw;	742	$self->child->draw;
476
477	}	743	}
478		744
479	#############################################################################	745	#############################################################################
480		746
481	package Crossfire::Client::Widget::Table;	747	package CFClient::UI::Table;
482		748
483	our @ISA = Crossfire::Client::Widget::Bin::;	749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
484		752
485	use SDL::OpenGL;	753	use SDL::OpenGL;
486		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
487	sub add {	764	sub add {
488	my ($self, $x, $y, $chld) = @_;	765	my ($self, $x, $y, $child) = @_;
489	my $old_chld = $self->{children}[$y][$x];
490		766
		767	$child->set_parent ($self);
491	$self->{children}[$y][$x] = $chld;	768	$self->{children}[$y][$x] = $child;
492	$chld->set_parent ($self);	769
		770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
493	$self->update;	778	$self->update;
494	}	779	}
495		780
496	sub max_row_height {	781	sub get_wh {
497	my ($self, $row) = @_;	782	my ($self) = @_;
498		783
499	my $hs = 0;	784	my (@w, @h);
500	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	785
		786	for my $y (0 .. $#{$self->{children}}) {
501	my $c = $self->{children}->[$row]->[$xi];	787	my $row = $self->{children}[$y]
502	if ($c) {	788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
503	my ($w, $h) = $c->size_request;	793	my ($w, $h) = $widget->size_request;
504	if ($hs < $h) { $hs = $h }	794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
505	}	797	}
506	}	798	}
507	return $hs;
508	}
509		799
510	sub max_col_width {	800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
511	my ($self, $col) = @_;	804	my ($self) = @_;
512		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
513	my $ws = 0;	840	my $x = 0;
514	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	841	my $row_h = $hs->[$r];
515	my $c = ($self->{children}->[$yi] || [])->[$col];	842
516	if ($c) {	843	for my $c (0 .. $#$row) {
517	my ($w, $h) = $c->size_request;	844	my $col_w = $ws->[$c];
518	if ($ws < $w) { $ws = $w }	845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
519	}	851	}
		852
		853	$y += $row_h;
520	}	854	}
521	return $ws;	855
522	}	856	}
		857
		858	sub find_widget {
		859	my ($self, $x, $y) = @_;
		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
		864	my $res;
		865
		866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		867	$res = $_->find_widget ($x, $y)
		868	and return $res;
		869	}
		870
		871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
523		889
524	sub size_request {	890	sub size_request {
525	my ($self) = @_;	891	my ($self) = @_;
526		892
		893	my @alloc = map [$_->size_request], @{$self->{children}};
		894
		895	(
		896	(List::Util::sum map $_->[0], @alloc),
		897	(List::Util::max map $_->[1], @alloc),
		898	)
		899	}
		900
		901	sub size_allocate {
		902	my ($self, $w, $h) = @_;
		903
527	my ($hs, $ws) = (0, 0);	904	($h, $w) = ($w, $h);
528		905
529	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	906	my $children = $self->{children};
530	$hs += $self->max_row_height ($yi);
531	}
532		907
533	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	908	my @h = map +($_->size_request)[0], @$children;
534	my $wm = 0;	909
535	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	910	my $req_h = List::Util::sum @h;
536	$wm += $self->max_col_width ($xi)	911
		912	if ($req_h > $h) {
		913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
		918
		919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
537	}	925	}
538	if ($ws < $wm) { $ws = $wm }
539	}	926	}
540		927
541	return ($ws, $hs);	928	CFClient::UI::harmonize \@h;
542	}
543
544	sub _draw {
545	my ($self) = @_;
546		929
547	my $y = 0;	930	my $y = 0;
548	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
549	my $x = 0;	933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
550		935
551	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	936	$y += $h;
		937	}
552		938
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	}	939	1
564	}	940	}
565		941
566	#############################################################################	942	#############################################################################
567		943
568	package Crossfire::Client::Widget::VBox;	944	package CFClient::UI::VBox;
569		945
		946	# TODO: wrap into common Box base class
		947
570	our @ISA = Crossfire::Client::Widget::Container::;	948	our @ISA = CFClient::UI::Container::;
571
572	use SDL::OpenGL;
573		949
574	sub size_request {	950	sub size_request {
575	my ($self) = @_;	951	my ($self) = @_;
576		952
577	my @alloc = map [$_->size_request], @{$self->{children}};	953	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
583	}	959	}
584		960
585	sub size_allocate {	961	sub size_allocate {
586	my ($self, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
587		963
588	$self->w ($w);	964	my $children = $self->{children};
589	$self->h ($h);
590		965
591	my $exp;	966	my @h = map +($_->size_request)[1], @$children;
592	my @oth;	967
593	# find expand widget	968	my $req_h = List::Util::sum @h;
594	for (@{$self->{children}}) {	969
595	if ($_->{expand}) {	970	if ($req_h > $h) {
		971	# ah well, not enough space
		972	$_ *= $h / $req_h for @h;
		973	} else {
		974	my $exp = List::Util::sum map $_->{expand}, @$children;
596	$exp = $_;	975	$exp ||= 1;
597	last;	976
		977	for (0 .. $#$children) {
		978	my $child = $children->[$_];
		979
		980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
598	}	981	}
599	push @oth, $_;
600	}	982	}
601		983
602	my ($ow, $oh);	984	CFClient::UI::harmonize \@h;
603
604	# get sizes of other widgets
605	for (@oth) {
606	my ($w, $h) = $_->size_request;
607	$oh += $h;
608	if ($ow < $w) { $ow = $w }
609	}
610		985
611	my $y = 0;	986	my $y = 0;
612	for (@{$self->{children}}) {	987	for (0 .. $#$children) {
613	$_->move (0, $y);	988	my $child = $children->[$_];
		989	my $h = $h[$_];
		990	$child->configure (0, $y, $w, $h);
614		991
615	if ($_ == $exp) {
616	$_->size_allocate ($w, $h - $oh);
617	$y += $h - $oh;
618	} else {
619	my ($cw, $h) = $_->size_request;
620	$_->size_allocate ($w, $h);
621	$y += $h;	992	$y += $h;
622	}	993	}
		994
623	}	995	1
624	}	996	}
625		997
626	#############################################################################	998	#############################################################################
627		999
628	package Crossfire::Client::Widget::Label;	1000	package CFClient::UI::Label;
629		1001
630	our @ISA = Crossfire::Client::Widget::;	1002	our @ISA = CFClient::UI::Base::;
631		1003
632	use SDL::OpenGL;	1004	use SDL::OpenGL;
633		1005
634	sub new {	1006	sub new {
635	my ($class, $x, $y, $z, $height, $text) = @_;	1007	my ($class, %arg) = @_;
636		1008
637	# TODO: color, and make height, xyz etc. optional	1009	my $self = $class->SUPER::new (
638	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	1010	fg => [1, 1, 1],
		1011	fontsize => 1,
		1012	text => "",
		1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
		1016	layout => new CFClient::Layout,
		1017	%arg
		1018	);
639		1019
640	$self->set_text ($text);	1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
641		1024
642	$self	1025	$self
		1026	}
		1027
		1028	sub escape_text {
		1029	local $_ = $_[1];
		1030
		1031	s/&/&amp;/g;
		1032	s/>/&gt;/g;
		1033	s/</&lt;/g;
		1034
		1035	$_[1]
643	}	1036	}
644		1037
645	sub set_text {	1038	sub set_text {
646	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
647		1040
		1041	$self->{layout}->set_text ($text);
		1042
		1043	delete $self->{texture};
		1044	$self->update;
		1045	}
		1046
		1047	sub set_markup {
		1048	my ($self, $markup) = @_;
		1049
		1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
		1054	}
		1055
		1056	sub size_request {
		1057	my ($self) = @_;
		1058
		1059	$self->{layout}->set_width;
		1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
		1062	my ($w, $h) = $self->{layout}->size;
		1063
		1064	(
		1065	$w + $self->{padding} * 2,
		1066	$h + $self->{padding} * 2,
		1067	)
		1068	}
		1069
		1070	sub size_allocate {
		1071	my ($self, $w, $h) = @_;
		1072
		1073	delete $self->{texture};
		1074	}
		1075
		1076	sub _draw {
		1077	my ($self) = @_;
		1078
		1079	my $tex = $self->{texture} ||= do {
		1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1082	new_from_layout CFClient::Texture $self->{layout}
		1083	};
		1084
		1085	glEnable GL_BLEND;
		1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1087	glEnable GL_TEXTURE_2D;
		1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1089
		1090	glColor @{$self->{fg}};
		1091
		1092	$self->{ox} = int (
		1093	$self->{align} < 0 ? $self->{padding}
		1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
		1097
		1098	$self->{oy} = int (
		1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
		1103
		1104	$tex->draw_quad ($self->{ox}, $self->{oy});
		1105
		1106	glDisable GL_TEXTURE_2D;
		1107	glDisable GL_BLEND;
		1108	}
		1109
		1110	#############################################################################
		1111
		1112	package CFClient::UI::EntryBase;
		1113
		1114	our @ISA = CFClient::UI::Label::;
		1115
		1116	use SDL::OpenGL;
		1117
		1118	sub new {
		1119	my $class = shift;
		1120
		1121	$class->SUPER::new (
		1122	fg => [1, 1, 1],
		1123	bg => [0, 0, 0, 0.2],
		1124	active_bg => [1, 1, 1, 0.5],
		1125	active_fg => [0, 0, 0],
		1126	can_hover => 1,
		1127	can_focus => 1,
		1128	valign => 0,
		1129	@_
		1130	)
		1131	}
		1132
		1133	sub _set_text {
		1134	my ($self, $text) = @_;
		1135
		1136	delete $self->{cur_h};
		1137
		1138	return if $self->{text} eq $text;
		1139
		1140	delete $self->{texture};
		1141
		1142	$self->{last_activity} = $::NOW;
648	$self->{text} = $text;	1143	$self->{text} = $text;
649	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
650		1144
		1145	$text =~ s/./*/g if $self->{hidden};
		1146	$self->{layout}->set_text ("$text ");
		1147
		1148	$self->emit (changed => $self->{text});
		1149	}
		1150
		1151	sub get_text {
		1152	$_[0]{text}
		1153	}
		1154
		1155	sub size_request {
		1156	my ($self) = @_;
		1157
		1158	my ($w, $h) = $self->SUPER::size_request;
		1159
		1160	($w + 1, $h) # add 1 for cursor
		1161	}
		1162
		1163	sub size_allocate {
		1164	my ($self, $w, $h) = @_;
		1165
		1166	$self->_set_text ($self->{text});
		1167	}
		1168
		1169	sub set_text {
		1170	my ($self, $text) = @_;
		1171
		1172	$self->{cursor} = length $text;
		1173	$self->_set_text ($text);
651	$self->update;	1174	$self->update;
652	}	1175	}
653		1176
654	sub get_text {	1177	sub key_down {
655	my ($self, $text) = @_;	1178	my ($self, $ev) = @_;
656		1179
657	$self->{text}	1180	my $mod = $ev->{mod};
		1181	my $sym = $ev->{sym};
		1182	my $uni = $ev->{unicode};
		1183
		1184	my $text = $self->get_text;
		1185
		1186	if ($sym == 8) {
		1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1188	} elsif ($sym == 127) {
		1189	substr $text, $self->{cursor}, 1, "";
		1190	} elsif ($sym == CFClient::SDLK_LEFT) {
		1191	--$self->{cursor} if $self->{cursor};
		1192	} elsif ($sym == CFClient::SDLK_RIGHT) {
		1193	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1194	} elsif ($sym == CFClient::SDLK_HOME) {
		1195	$self->{cursor} = 0;
		1196	} elsif ($sym == CFClient::SDLK_END) {
		1197	$self->{cursor} = length $text;
		1198	} elsif ($sym == 27) {
		1199	$self->emit ('escape');
		1200	} elsif ($uni) {
		1201	substr $text, $self->{cursor}++, 0, chr $uni;
		1202	}
		1203
		1204	$self->_set_text ($text);
		1205	$self->update;
		1206	}
		1207
		1208	sub focus_in {
		1209	my ($self) = @_;
		1210
		1211	$self->{last_activity} = $::NOW;
		1212
		1213	$self->SUPER::focus_in;
		1214	}
		1215
		1216	sub button_down {
		1217	my ($self, $ev, $x, $y) = @_;
		1218
		1219	$self->SUPER::button_down ($ev, $x, $y);
		1220
		1221	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1222
		1223	# byte-index to char-index
		1224	my $text = $self->{text};
		1225	utf8::encode $text;
		1226	$self->{cursor} = length substr $text, 0, $idx;
		1227
		1228	$self->_set_text ($self->{text});
		1229	$self->update;
		1230	}
		1231
		1232	sub mouse_motion {
		1233	my ($self, $ev, $x, $y) = @_;
		1234	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1235	}
		1236
		1237	sub _draw {
		1238	my ($self) = @_;
		1239
		1240	local $self->{fg} = $self->{fg};
		1241
		1242	if ($FOCUS == $self) {
		1243	glColor @{$self->{active_bg}};
		1244	$self->{fg} = $self->{active_fg};
		1245	} else {
		1246	glColor @{$self->{bg}};
		1247	}
		1248
		1249	glEnable GL_BLEND;
		1250	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1251	glBegin GL_QUADS;
		1252	glVertex 0 , 0;
		1253	glVertex 0 , $self->{h};
		1254	glVertex $self->{w}, $self->{h};
		1255	glVertex $self->{w}, 0;
		1256	glEnd;
		1257	glDisable GL_BLEND;
		1258
		1259	$self->SUPER::_draw;
		1260
		1261	#TODO: force update every cursor change :(
		1262	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1263
		1264	unless (exists $self->{cur_h}) {
		1265	my $text = substr $self->{text}, 0, $self->{cursor};
		1266	utf8::encode $text;
		1267
		1268	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1269	}
		1270
		1271	glColor @{$self->{fg}};
		1272	glBegin GL_LINES;
		1273	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1274	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1275	glEnd;
		1276	}
		1277	}
		1278
		1279	package CFClient::UI::Entry;
		1280
		1281	our @ISA = CFClient::UI::EntryBase::;
		1282
		1283	use SDL::OpenGL;
		1284
		1285	sub key_down {
		1286	my ($self, $ev) = @_;
		1287
		1288	my $sym = $ev->{sym};
		1289
		1290	if ($sym == 13) {
		1291	$self->emit (activate => $self->get_text);
		1292	$self->update;
		1293
		1294	} else {
		1295	$self->SUPER::key_down ($ev);
		1296	}
		1297
		1298	}
		1299
		1300	#############################################################################
		1301
		1302	package CFClient::UI::Button;
		1303
		1304	our @ISA = CFClient::UI::Label::;
		1305
		1306	use SDL::OpenGL;
		1307
		1308	my @tex =
		1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1310	qw(b1_button_active.png);
		1311
		1312	sub new {
		1313	my $class = shift;
		1314
		1315	$class->SUPER::new (
		1316	padding => 4,
		1317	fg => [1, 1, 1],
		1318	bg => [1, 1, 1, 0.2],
		1319	active_fg => [0, 0, 1],
		1320	can_hover => 1,
		1321	align => 0,
		1322	valign => 0,
		1323	@_
		1324	)
		1325	}
		1326
		1327	sub button_up {
		1328	my ($self, $ev, $x, $y) = @_;
		1329
		1330	if ($x >= 0 && $x < $self->{w}
		1331	&& $y >= 0 && $y < $self->{h}) {
		1332	$self->emit ("activate");
		1333	}
		1334	}
		1335
		1336	sub _draw {
		1337	my ($self) = @_;
		1338
		1339	local $self->{fg} = $self->{fg};
		1340
		1341	if ($GRAB == $self) {
		1342	$self->{fg} = $self->{active_fg};
		1343	}
		1344
		1345	glEnable GL_BLEND;
		1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1347	glEnable GL_TEXTURE_2D;
		1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1349	glColor 0, 0, 0, 1;
		1350
		1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1352
		1353	glDisable GL_TEXTURE_2D;
		1354	glDisable GL_BLEND;
		1355
		1356	$self->SUPER::_draw;
		1357	}
		1358
		1359	#############################################################################
		1360
		1361	package CFClient::UI::CheckBox;
		1362
		1363	our @ISA = CFClient::UI::DrawBG::;
		1364
		1365	my @tex =
		1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1368
		1369	use SDL::OpenGL;
		1370
		1371	sub new {
		1372	my $class = shift;
		1373
		1374	$class->SUPER::new (
		1375	padding => 2,
		1376	fg => [1, 1, 1],
		1377	active_fg => [1, 1, 0],
		1378	state => 0,
		1379	can_hover => 1,
		1380	@_
		1381	)
658	}	1382	}
659		1383
660	sub size_request {	1384	sub size_request {
661	my ($self) = @_;	1385	my ($self) = @_;
662		1386
		1387	($self->{padding} * 2 + 6) x 2
		1388	}
		1389
		1390	sub button_down {
		1391	my ($self, $ev, $x, $y) = @_;
		1392
		1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1395	$self->{state} = !$self->{state};
		1396	$self->emit (changed => $self->{state});
663	(	1397	}
664	$self->{texture}{width},
665	$self->{texture}{height},
666	)
667	}	1398	}
668		1399
669	sub _draw {	1400	sub _draw {
670	my ($self) = @_;	1401	my ($self) = @_;
671		1402
672	my $tex = $self->{texture};	1403	$self->SUPER::_draw;
		1404
		1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1406
		1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1408
		1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
673		1410
674	glEnable GL_BLEND;	1411	glEnable GL_BLEND;
675	glEnable GL_TEXTURE_2D;	1412	glEnable GL_TEXTURE_2D;
676	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1414
		1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1416
		1417	$tex->draw_quad (0, 0, $s, $s);
		1418
		1419	glDisable GL_TEXTURE_2D;
		1420	glDisable GL_BLEND;
		1421	}
		1422
		1423	#############################################################################
		1424
		1425	package CFClient::UI::VGauge;
		1426
		1427	our @ISA = CFClient::UI::Base::;
		1428
		1429	use SDL::OpenGL;
		1430
		1431	my %tex = (
		1432	food => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1435	],
		1436	grace => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1439	],
		1440	hp => [
		1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1443	],
		1444	mana => [
		1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1447	],
		1448	);
		1449
		1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1451	sub new {
		1452	my $class = shift;
		1453
		1454	my $self = $class->SUPER::new (gauge => 'food', @_);
		1455
		1456	$self
		1457	}
		1458
		1459	sub size_request {
		1460	my ($self) = @_;
		1461
		1462	my $tex = $tex{$self->{gauge}}[0];
		1463
		1464	@$tex{qw(w h)}
		1465	}
		1466
		1467	sub set_max {
		1468	my ($self, $max) = @_;
		1469
		1470	$self->{max_val} = $max;
		1471	}
		1472
		1473	sub set_value {
		1474	my ($self, $val, $max) = @_;
		1475
		1476	$self->set_max ($max)
		1477	if defined $max;
		1478
		1479	$max = $self->{max_val};
		1480	$self->{val} = $val;
		1481
		1482	$self->update;
		1483	}
		1484
		1485	sub _draw {
		1486	my ($self) = @_;
		1487
		1488	my $tex = $tex{$self->{gauge}};
		1489
		1490	my ($w, $h) = ($self->{w}, $self->{h});
		1491
		1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1493	$ycut = 1 if $self->{val} > $self->{max_val};
		1494
		1495	my $t1 = $tex->[0];
		1496	my $t2 = $tex->[1];
		1497
		1498	glEnable GL_BLEND;
		1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1500	glEnable GL_TEXTURE_2D;
677	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1502
		1503	my $h1 = $self->{h} - $ycut * $self->{h};
		1504	my $h2 = $ycut * $self->{h};
		1505
		1506	my $yp = 0;
		1507
678	glBindTexture GL_TEXTURE_2D, $tex->{name};	1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
679
680	glColor 1, 0, 0, 1; # TODO color
681
682	glBegin GL_QUADS;	1509	glBegin GL_QUADS;
683	glTexCoord 0, 0; glVertex 0 , 0;	1510	glTexCoord 0 , 0; glVertex 0 , $yp;
684	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
685	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
686	glTexCoord 1, 0; glVertex $tex->{width}, 0;	1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1514	glEnd;
		1515
		1516	$yp += $h1;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
687	glEnd;	1524	glEnd;
688		1525
689	glDisable GL_BLEND;	1526	glDisable GL_BLEND;
690	glDisable GL_TEXTURE_2D;	1527	glDisable GL_TEXTURE_2D;
691	}	1528	}
692		1529
693	#############################################################################	1530	#############################################################################
694		1531
695	package Crossfire::Client::Widget::TextEntry;	1532	package CFClient::UI::Slider;
696		1533
697	our @ISA = Crossfire::Client::Widget::Label::;	1534	use strict;
698		1535
699	use SDL;
700	use SDL::OpenGL;	1536	use SDL::OpenGL;
701		1537
702	sub key_down {	1538	our @ISA = CFClient::UI::DrawBG::;
		1539
		1540	my @tex =
		1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1542	qw(s1_slider.png s1_slider_bg.png);
		1543
		1544	sub new {
		1545	my $class = shift;
		1546
		1547	# range [value, low, high, page]
		1548
		1549	# TODO: 0-width page
		1550	# TODO: req_w/h are wrong with vertical
		1551	# TODO: calculations are off
		1552	my $self = $class->SUPER::new (
		1553	fg => [1, 1, 1],
		1554	active_fg => [0, 0, 0],
		1555	range => [0, 0, 100, 10],
		1556	req_w => 20,
		1557	req_h => 20,
		1558	vertical => 0,
		1559	can_hover => 1,
		1560	inner_pad => 5,
		1561	@_
		1562	);
		1563
		1564	$self
		1565	}
		1566
		1567	sub size_request {
		1568	my ($self) = @_;
		1569
		1570	my $w = $self->{req_w};
		1571	my $h = $self->{req_h};
		1572
		1573	$self->{vertical} ? ($h, $w) : ($w, $h)
		1574	}
		1575
		1576	sub button_down {
		1577	my ($self, $ev, $x, $y) = @_;
		1578
		1579	$self->SUPER::button_down ($ev, $x, $y);
		1580	$self->mouse_motion ($ev, $x, $y);
		1581	}
		1582
		1583	sub mouse_motion {
		1584	my ($self, $ev, $x, $y) = @_;
		1585
		1586	if ($GRAB == $self) {
		1587	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1588
		1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1590
		1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1593
		1594	$x -= $inner_pad_px; # substract the padding
		1595	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1596	$x = $lo if $x < $lo;
		1597	$x = $hi - $page if $x > $hi - $page;
		1598	$self->{range}[0] = $x;
		1599
		1600	$self->emit (changed => $x);
		1601	$self->update;
		1602	}
		1603	}
		1604
		1605	# the inner_* stuff is for generating a padding for the slider handle,
		1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1607	# correct propably, but it does the job for now
		1608	sub _calc_inner_pad_px {
703	my ($self, $ev) = @_;	1609	my ($self, $w) = @_;
704		1610	($w / 100) * $self->{inner_pad} # % to pixels
705	my $mod = $ev->key_mod;
706	my $sym = $ev->key_sym;
707
708	$ev->set_unicode (1);
709	my $uni = $ev->key_unicode;
710
711	my $text = $self->get_text;
712
713	if ($sym == SDLK_BACKSPACE) {
714	substr $text, -1, 1, '';
715
716	} elsif ($uni) {
717	$text .= chr $uni;
718	}
719	$self->set_text ($text);
720	}	1611	}
721		1612
722	#############################################################################	1613	sub _draw {
		1614	my ($self) = @_;
723		1615
724	package Crossfire::Client::Widget::MapWidget;	1616	$self->SUPER::_draw ();
725		1617
726	use strict;	1618	my ($w, $h) = @$self{qw(w h)};
727		1619
728	use List::Util qw(min max);	1620	if ($self->{vertical}) {
		1621	# draw a vertical slider like a rotated horizontal slider
		1622
		1623	glRotate 90, 0, 0, 1;
		1624	glTranslate 0, -$self->{w}, 0;
729		1625
730	use SDL;	1626	($w, $h) = ($h, $w);
		1627	}
		1628
		1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1631
		1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1633
		1634	$hi = $value + 1 if $lo == $hi;
		1635
		1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1638
		1639	$page = int $page * $inner_w / ($hi - $lo);
		1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1641
		1642	$w -= $page;
		1643	$page &= ~1;
		1644	glTranslate $page * 0.5, 0, 0;
		1645	$page ||= 2;
		1646
		1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1649
		1650	glEnable GL_BLEND;
		1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1652	glEnable GL_TEXTURE_2D;
		1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1654
		1655	# draw background
		1656	$tex[1]->draw_quad (0, 0, $w, $h);
		1657
		1658	# draw handle
		1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
		1660
		1661	glDisable GL_BLEND;
		1662	glDisable GL_TEXTURE_2D;
		1663	}
		1664
		1665	#############################################################################
		1666
		1667	package CFClient::UI::TextView;
		1668
		1669	our @ISA = CFClient::UI::HBox::;
		1670
731	use SDL::OpenGL;	1671	use SDL::OpenGL;
732	use SDL::OpenGL::Constants;
733		1672
734	our @ISA = Crossfire::Client::Widget::;	1673	sub new {
		1674	my $class = shift;
735		1675
736	sub key_down {	1676	my $self = $class->SUPER::new (
737	print "MAPKEYDOWN\n";	1677	fontsize => 1,
738	}	1678	@_,
739		1679
740	sub key_up {	1680	layout => (new CFClient::Layout),
741	}	1681	par => [],
		1682	height => 0,
		1683	children => [
		1684	(new CFClient::UI::Empty expand => 1),
		1685	(new CFClient::UI::Slider vertical => 1),
		1686	],
		1687	);
742		1688
743	sub size_request {	1689	$self->{children}[1]->connect (changed => sub {
		1690	$self->update;
		1691	});
744		1692
		1693	$self
		1694	}
		1695
		1696	sub set_fontsize {
		1697	my ($self, $fontsize) = @_;
		1698
		1699	$self->{fontsize} = $fontsize;
		1700	$self->reflow;
		1701	}
		1702
		1703	sub text_height {
		1704	my ($self, $text) = @_;
		1705
		1706	my $layout = $self->{layout};
		1707
		1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1709	$layout->set_width ($self->{w});
		1710	$layout->set_text ($text);
		1711
		1712	($layout->size)[1]
		1713	}
		1714
		1715	sub reflow {
		1716	my ($self) = @_;
		1717
		1718	$self->{need_reflow}++;
		1719	$self->update;
745	}	1720	}
746		1721
747	sub size_allocate {	1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->SUPER::size_allocate ($w, $h);
		1726
		1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1728	$self->{layout}->set_width ($self->{children}[0]{w});
		1729
		1730	$self->reflow;
		1731	}
		1732
		1733	sub add_paragraph {
		1734	my ($self, $color, $text) = @_;
		1735
		1736	#TODO: intelligently "reformat" paragraph
		1737
		1738	my $height = $self->text_height ($text);
		1739
		1740	$self->{height} += $height;
		1741
		1742	push @{$self->{par}}, [$height, $color, $text];
		1743
		1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1745	$self->{children}[1]->update;
		1746	}
		1747
		1748	sub update {
		1749	my ($self) = @_;
		1750
		1751	$self->SUPER::update;
		1752
		1753	return unless $self->{h} > 0;
		1754
		1755	delete $self->{texture};
		1756
		1757	$ROOT->on_refresh ($self, sub {
		1758	if (delete $self->{need_reflow}) {
		1759	my $height = 0;
		1760
		1761	$height += $_->[0] = $self->text_height ($_->[2])
		1762	for @{$self->{par}};
		1763
		1764	$self->{height} = $height;
		1765
		1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1767
		1768	delete $self->{texture};
		1769	}
		1770
		1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1772	glClearColor 0, 0, 0, 1;
		1773	glClear GL_COLOR_BUFFER_BIT;
		1774
		1775	glEnable GL_BLEND;
		1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1777	glEnable GL_TEXTURE_2D;
		1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1779
		1780	my $top = int $self->{children}[1]{range}[0];
		1781
		1782	my $y0 = $top;
		1783	my $y1 = $top + $self->{h};
		1784
		1785	my $y = 0;
		1786
		1787	my $layout = $self->{layout};
		1788
		1789	for my $par (@{$self->{par}}) {
		1790	my $h = $par->[0];
		1791
		1792	if ($y0 < $y + $h && $y < $y1) {
		1793	$layout->set_text ($par->[2]);
		1794
		1795	glColor @{ $par->[1] };
		1796	my ($W, $H) = $layout->size;
		1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1798	}
		1799
		1800	$y += $h;
		1801	}
		1802
		1803	glDisable GL_TEXTURE_2D;
		1804	glDisable GL_BLEND;
		1805	};
		1806	});
748	}	1807	}
749		1808
750	sub _draw {	1809	sub _draw {
751	my ($self) = @_;	1810	my ($self) = @_;
752		1811
753	my $mx = $::CONN->{mapx};	1812	if ($self->{texture}) {
754	my $my = $::CONN->{mapy};
755
756	my $map = $::CONN->{map};
757
758	my ($xofs, $yofs);
759
760	my $sw = 1 + int $::WIDTH / 32;
761	my $sh = 1 + int $::HEIGHT / 32;
762
763	if ($::CONN->{mapw} > $sw) {
764	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
765	} else {
766	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
767	}
768
769	if ($::CONN->{maph} > $sh) {
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
775	glEnable GL_TEXTURE_2D;	1813	glEnable GL_TEXTURE_2D;
776	glEnable GL_BLEND;
777	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
778		1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
779	my $sw4 = ($sw + 3) & ~3;
780	my $lighting = "\x00" x ($sw4 * $sh);
781
782	for my $x (0 .. $sw - 1) {
783	for my $y (0 .. $sh - 1) {
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	}
792	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
793
794	for my $num (grep $_, @$cell[1,2,3]) {
795	my $tex = $::CONN->{face}[$num]{texture} || next;
796
797	glBindTexture GL_TEXTURE_2D, $tex->{name};
798
799	my $w = $tex->{width};
800	my $h = $tex->{height};
801
802	my $px = ($x + 1) * 32 - $w;
803	my $py = ($y + 1) * 32 - $h;
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	}
812	}
813	}
814
815	# if (1) { # higher quality darkness
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	# }
824
825	$lighting = new Crossfire::Client::Texture
826	width => $sw4,
827	height => $sh,
828	data => $lighting,
829	internalformat => GL_ALPHA4,
830	format => GL_ALPHA;
831
832	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
833	glColor 0, 0, 0, 0.75;
834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
835	glBindTexture GL_TEXTURE_2D, $lighting->{name};
836	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
837	glBegin GL_QUADS;
838	glTexCoord 0, 0; glVertex 0 , 0;
839	glTexCoord 0, 1; glVertex 0 , $sh * 32;
840	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
841	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
842	glEnd;
843
844	glDisable GL_TEXTURE_2D;	1816	glDisable GL_TEXTURE_2D;
845	glDisable GL_BLEND;
846	}
847
848	my %DIR = (
849	SDLK_KP8, [1, "north"],
850	SDLK_KP9, [2, "northeast"],
851	SDLK_KP6, [3, "east"],
852	SDLK_KP3, [4, "southeast"],
853	SDLK_KP2, [5, "south"],
854	SDLK_KP1, [6, "southwest"],
855	SDLK_KP4, [7, "west"],
856	SDLK_KP7, [8, "northwest"],
857
858	SDLK_UP, [1, "north"],
859	SDLK_RIGHT, [3, "east"],
860	SDLK_DOWN, [5, "south"],
861	SDLK_LEFT, [7, "west"],
862	);
863
864	sub key_down {
865	my ($self, $ev) = @_;
866
867	my $mod = $ev->key_mod;
868	my $sym = $ev->key_sym;
869
870	if ($sym == SDLK_KP5) {
871	$::CONN->send ("command stay fire");
872	} elsif (exists $DIR{$sym}) {
873	if ($mod & KMOD_SHIFT) {
874	$self->{shft}++;
875	$::CONN->send ("command fire $DIR{$sym}[0]");
876	} elsif ($mod & KMOD_CTRL) {
877	$self->{ctrl}++;
878	$::CONN->send ("command run $DIR{$sym}[0]");
879	} else {
880	$::CONN->send ("command $DIR{$sym}[1]");
881	}
882	}	1817	}
883	}
884		1818
885	sub key_up {	1819	$self->{children}[1]->draw;
886	my ($self, $ev) = @_;
887		1820
888	my $mod = $ev->key_mod;
889	my $sym = $ev->key_sym;
890
891	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
892	$::CONN->send ("command fire_stop");
893	}
894	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
895	$::CONN->send ("command run_stop");
896	}
897	}	1821	}
898		1822
899	#############################################################################	1823	#############################################################################
900		1824
901	package Crossfire::Client::Widget::Animator;	1825	package CFClient::UI::Animator;
902		1826
903	use SDL::OpenGL;	1827	use SDL::OpenGL;
904		1828
905	our @ISA = Crossfire::Client::Widget::Bin::;	1829	our @ISA = CFClient::UI::Bin::;
906		1830
907	sub moveto {	1831	sub moveto {
908	my ($self, $x, $y) = @_;	1832	my ($self, $x, $y) = @_;
909		1833
910	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1834	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
911	$self->{speed} = 0.2;	1835	$self->{speed} = 0.001;
912	$self->{time} = 1;	1836	$self->{time} = 1;
913		1837
914	::animation_start $self;	1838	::animation_start $self;
915	}	1839	}
916		1840
…		…
931		1855
932	sub _draw {	1856	sub _draw {
933	my ($self) = @_;	1857	my ($self) = @_;
934		1858
935	glPushMatrix;	1859	glPushMatrix;
936	glRotate $self->{time} * 10000, 0, 1, 0;	1860	glRotate $self->{time} * 1000, 0, 1, 0;
937	$self->{children}[0]->draw;	1861	$self->{children}[0]->draw;
938	glPopMatrix;	1862	glPopMatrix;
939	}	1863	}
940		1864
941	1;	1865	#############################################################################
942		1866
		1867	package CFClient::UI::Flopper;
		1868
		1869	our @ISA = CFClient::UI::Button::;
		1870
		1871	sub new {
		1872	my $class = shift;
		1873
		1874	my $self = $class->SUPER::new (
		1875	state => 0,
		1876	connect_activate => \&toggle_flopper,
		1877	@_
		1878	);
		1879
		1880	if ($self->{state}) {
		1881	$self->{state} = 0;
		1882	$self->toggle_flopper;
		1883	}
		1884
		1885	$self
		1886	}
		1887
		1888	sub toggle_flopper {
		1889	my ($self) = @_;
		1890
		1891	# TODO: use animation
		1892	if ($self->{state} = !$self->{state}) {
		1893	$CFClient::UI::ROOT->add ($self->{other});
		1894	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1895	$self->emit ("open");
		1896	} else {
		1897	$CFClient::UI::ROOT->remove ($self->{other});
		1898	$self->emit ("close");
		1899	}
		1900
		1901	$self->emit (changed => $self->{state});
		1902	}
		1903
		1904	#############################################################################
		1905
		1906	package CFClient::UI::Root;
		1907
		1908	our @ISA = CFClient::UI::Container::;
		1909
		1910	use SDL::OpenGL;
		1911
		1912	sub check_size {
		1913	my ($self) = @_;
		1914
		1915	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1916	}
		1917
		1918	sub size_request {
		1919	($::WIDTH, $::HEIGHT)
		1920	}
		1921
		1922	sub configure {
		1923	my ($self, $x, $y, $w, $h) = @_;
		1924
		1925	$self->SUPER::configure ($x, $y, $w, $h);
		1926
		1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
		1928	for @{$self->{children}};
		1929	}
		1930
		1931	sub _topleft {
		1932	my ($self, $x, $y) = @_;
		1933
		1934	($x, $y)
		1935	}
		1936
		1937	sub update {
		1938	my ($self) = @_;
		1939
		1940	$self->check_size;
		1941	::refresh ();
		1942	}
		1943
		1944	sub add {
		1945	my ($self, $child) = @_;
		1946
		1947	$self->SUPER::add ($child);
		1948	}
		1949
		1950	sub on_refresh {
		1951	my ($self, $id, $cb) = @_;
		1952
		1953	$self->{refresh_hook}{$id} = $cb;
		1954	}
		1955
		1956	sub draw {
		1957	my ($self) = @_;
		1958
		1959	while (my $rcb = delete $self->{refresh_hook}) {
		1960	$_->() for values %$rcb;
		1961	}
		1962
		1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1965	glClear GL_COLOR_BUFFER_BIT;
		1966
		1967	glMatrixMode GL_PROJECTION;
		1968	glLoadIdentity;
		1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1970	glMatrixMode GL_MODELVIEW;
		1971	glLoadIdentity;
		1972
		1973	$self->_draw;
		1974	}
		1975
		1976	#############################################################################
		1977
		1978	package CFClient::UI;
		1979
		1980	$ROOT = new CFClient::UI::Root;
		1981
		1982	1
		1983

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines