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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.42 by root, Sun Apr 9 22:00:58 2006 UTC vs.
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
		7
		8	use CFClient;
		9
		10	our ($FOCUS, $HOVER, $GRAB); # various widgets
		11
		12	our $TOPLEVEL;
		13	our $BUTTON_STATE;
		14
		15	# class methods for events
		16	sub feed_sdl_key_down_event {
		17	$FOCUS->key_down ($_[0]) if $FOCUS;
		18	}
		19
		20	sub feed_sdl_key_up_event {
		21	$FOCUS->key_up ($_[0]) if $FOCUS;
		22	}
		23
		24	sub feed_sdl_button_down_event {
		25	my ($ev) = @_;
		26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		27
		28	if (!$BUTTON_STATE) {
		29	my $widget = $TOPLEVEL->find_widget ($x, $y);
		30
		31	$GRAB = $widget;
		32	$GRAB->update if $GRAB;
		33	}
		34
		35	$BUTTON_STATE |= 1 << ($ev->button - 1);
		36
		37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		38	}
		39
		40	sub feed_sdl_button_up_event {
		41	my ($ev) = @_;
		42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		43
		44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		45
		46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		47
		48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		49
		50	if (!$BUTTON_STATE) {
		51	my $grab = $GRAB; undef $GRAB;
		52	$grab->update if $grab;
		53	$GRAB->update if $GRAB;
		54	}
		55	}
		56
		57	sub feed_sdl_motion_event {
		58	my ($ev) = @_;
		59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		60
		61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		62
		63	if ($widget != $HOVER) {
		64	my $hover = $HOVER; $HOVER = $widget;
		65
		66	$hover->update if $hover;
		67	$HOVER->update if $HOVER;
		68	}
		69
		70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		71	}
		72
		73	#############################################################################
		74
		75	package CFClient::UI::Base;
		76
		77	use strict;
6		78
7	use SDL::OpenGL;	79	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	use Crossfire::Client;
11
12	our $FOCUS; # the widget with current focus
13
14	# class methods for events
15	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
16	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
17	sub feed_sdl_button_down_event { }
18	sub feed_sdl_button_up_event { }
19		80
20	sub new {	81	sub new {
21	my $class = shift;	82	my $class = shift;
22		83
23	bless { @_ }, $class	84	bless {
		85	x => 0,
		86	y => 0,
		87	z => 0,
		88	w => -1,
		89	h => -1,
		90	@_
		91	}, $class
24	}	92	}
25		93
26	sub move {	94	sub move {
27	my ($self, $x, $y, $z) = @_;	95	my ($self, $x, $y, $z) = @_;
28	$self->{x} = $x;	96	$self->{x} = $x;
…		…
37	sub size_request {	105	sub size_request {
38	require Carp;	106	require Carp;
39	Carp::confess "size_request is abtract";	107	Carp::confess "size_request is abtract";
40	}	108	}
41		109
42	sub size_allocate {	110	sub _size_allocate {
43	my ($self, $w, $h) = @_;	111	my ($self, $x, $y, $w, $h) = @_;
		112
		113	$self->{x} = $x;
		114	$self->{y} = $y;
		115
		116	return unless $self->{w} != $w || $self->{h} != $h;
44		117
45	$self->{w} = $w;	118	$self->{w} = $w;
46	$self->{h} = $h;	119	$self->{h} = $h;
		120
		121	1
		122	}
		123
		124	sub size_allocate {
		125	my ($self, $x, $y, $w, $h) = @_;
		126
		127	$self->_size_allocate ($x, $y, $w, $h);
		128	}
		129
		130	# translate global koordinates to local coordinate system
		131	sub translate {
		132	my ($self, $x, $y) = @_;
		133
		134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
47	}	135	}
48		136
49	sub focus_in {	137	sub focus_in {
50	my ($widget) = @_;	138	my ($self) = @_;
51	$FOCUS = $widget;	139
		140	return if $FOCUS == $self;
		141
		142	my $focus = $FOCUS; $FOCUS = $self;
		143	$focus->update if $focus;
		144	$FOCUS->update;
52	}	145	}
53		146
54	sub focus_out {	147	sub focus_out {
55	my ($widget) = @_;	148	my ($self) = @_;
56	}
57		149
		150	return unless $FOCUS == $self;
		151
		152	my $focus = $FOCUS; undef $FOCUS;
		153	$focus->update if $focus; #?
		154	}
		155
		156	sub mouse_motion { }
		157	sub button_up { }
58	sub key_down {	158	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	159	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		160
66	sub button_down {	161	sub button_down {
67	my ($widget, $sdlev) = @_;	162	my ($self, $ev, $x, $y) = @_;
68	}
69		163
70	sub button_up {	164	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	165	}
73		166
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	167	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	168	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	169	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	170	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	171	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		172
80	sub draw {	173	sub draw {
81	my ($self) = @_;	174	my ($self) = @_;
		175
		176	return unless $self->{h} && $self->{w};
82		177
83	glPushMatrix;	178	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	179	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	180	$self->_draw;
86	glPopMatrix;	181	glPopMatrix;
		182
		183	if ($self == $HOVER) {
		184	my ($x, $y) = @$self{qw(x y)};
		185
		186	glColor 0, 0, 1, 0.2;
		187	glEnable GL_BLEND;
		188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		189	glBegin GL_QUADS;
		190	glVertex $x , $y;
		191	glVertex $x + $self->{w}, $y;
		192	glVertex $x + $self->{w}, $y + $self->{h};
		193	glVertex $x , $y + $self->{h};
		194	glEnd;
		195	glDisable GL_BLEND;
		196	}
87	}	197	}
88		198
89	sub _draw {	199	sub _draw {
90	my ($self) = @_;	200	my ($self) = @_;
91		201
92	warn "no draw defined for $self\n";	202	warn "no draw defined for $self\n";
93	}
94
95	sub bbox {
96	my ($self) = @_;
97	my ($w, $h) = $self->size_request;
98	(
99	$self->{x},
100	$self->{y},
101	$self->{x} = $w,
102	$self->{y} = $h
103	)
104	}	203	}
105		204
106	sub find_widget {	205	sub find_widget {
107	my ($self, $x, $y) = @_;	206	my ($self, $x, $y) = @_;
108		207
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		211
113	()	212	()
114	}	213	}
115		214
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	215	sub set_parent {
119	my ($self, $par) = @_;	216	my ($self, $par) = @_;
120		217
121	$self->{parent} = $par;	218	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	219	Scalar::Util::weaken $self->{parent};
…		…
131		228
132	$self->{parent}->update	229	$self->{parent}->update
133	if $self->{parent};	230	if $self->{parent};
134	}	231	}
135		232
		233	sub connect {
		234	my ($self, $signal, $cb) = @_;
		235
		236	push @{ $self->{cb}{$signal} }, $cb;
		237	}
		238
		239	sub emit {
		240	my ($self, $signal, @args) = @_;
		241
		242	$_->($self, @args)
		243	for @{$self->{cb}{$signal} || []};
		244	}
		245
136	sub DESTROY {	246	sub DESTROY {
137	my ($self) = @_;	247	my ($self) = @_;
138		248
139	#$self->deactivate;	249	#$self->deactivate;
140	}	250	}
141		251
142	#############################################################################	252	#############################################################################
143		253
144	package Crossfire::Client::Widget::Container;	254	package CFClient::UI::DrawBG;
145		255
146	our @ISA = Crossfire::Client::Widget::;	256	our @ISA = CFClient::UI::Base::;
		257
		258	use strict;
		259	use SDL::OpenGL;
147		260
148	sub new {	261	sub new {
		262	my $class = shift;
		263
		264	# range [value, low, high, page]
		265
		266	$class->SUPER::new (
		267	bg => [0, 0, 0, 0.2],
		268	active_bg => [1, 1, 1],
		269	@_
		270	)
		271	}
		272
		273	sub _draw {
		274	my ($self) = @_;
		275
		276	my ($w, $h) = @$self{qw(w h)};
		277
		278	glEnable GL_BLEND;
		279	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		280	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		281
		282	glBegin GL_QUADS;
		283	glVertex 0 , 0;
		284	glVertex 0 , $h;
		285	glVertex $w, $h;
		286	glVertex $w, 0;
		287	glEnd;
		288
		289	glDisable GL_BLEND;
		290	}
		291
		292	#############################################################################
		293
		294	package CFClient::UI::Empty;
		295
		296	our @ISA = CFClient::UI::Base::;
		297
		298	sub size_request {
		299	(0, 0)
		300	}
		301
		302	sub draw { }
		303
		304	#############################################################################
		305
		306	package CFClient::UI::Container;
		307
		308	our @ISA = CFClient::UI::Base::;
		309
		310	sub new {
149	my ($class, @widgets) = @_;	311	my ($class, %arg) = @_;
150		312
		313	my $children = delete $arg{children} || [];
		314
151	my $self = $class->SUPER::new (children => []);	315	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	316	$self->add ($_) for @$children;
153		317
154	$self	318	$self
155	}	319	}
156		320
157	sub add {	321	sub add {
158	my ($self, $chld, $expand) = @_;	322	my ($self, $chld) = @_;
159		323
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	324	$chld->set_parent ($self);
162		325
163	@{$self->{children}} =	326	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	327	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	328	@{$self->{children}}, $chld
		329	];
166		330
167	$self->size_allocate ($self->{w}, $self->{h});	331	$self->{w} = $self->{h} = -1;
		332	$self->update;
168	}	333	}
169		334
170	sub remove {	335	sub remove {
171	my ($self, $widget) = @_;	336	my ($self, $widget) = @_;
172		337
173	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
174		339
175	$self->size_allocate ($self->{w}, $self->{h});	340	$self->size_allocate (0, 0, $self->{w}, $self->{h});
176	}	341	}
177		342
178	sub find_widget {	343	sub find_widget {
179	my ($self, $x, $y) = @_;	344	my ($self, $x, $y) = @_;
180		345
		346	$x -= $self->{x};
		347	$y -= $self->{y};
		348
181	my $res;	349	my $res;
182		350
183	for (@{ $self->{children} }) {	351	for (reverse @{ $self->{children} }) {
184	$res = $_->find_widget ($x, $y)	352	$res = $_->find_widget ($x, $y)
185	and return $res;	353	and return $res;
186	}	354	}
187		355
188	()	356	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189	}
190
191	sub size_request {
192	my ($self) = @_;
193
194	my ($hs, $ws) = (0, 0);
195	for (@{$self->{children} || []}) {
196	my ($w, $h) = $_->size_request;
197	$hs += $h;
198	if ($ws < $w) { $ws = $w }
199	}
200
201	return ($ws, $hs);
202	}	357	}
203		358
204	sub _draw {	359	sub _draw {
205	my ($self) = @_;	360	my ($self) = @_;
206		361
207	$_->draw for @{$self->{children}};	362	$_->draw for @{$self->{children}};
208	}	363	}
209		364
210	#############################################################################	365	#############################################################################
211		366
212	package Crossfire::Client::Widget::Bin;	367	package CFClient::UI::Bin;
213		368
214	our @ISA = Crossfire::Client::Widget::Container::;	369	our @ISA = CFClient::UI::Container::;
215		370
216	sub child { $_[0]->{children}[0] }	371	sub new {
		372	my ($class, %arg) = @_;
217		373
218	sub size_request {	374	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
219	$_[0]{children}[0]->size_request if $_[0]{children}[0];
220	}
221		375
222	sub size_allocate {	376	$class->SUPER::new (children => [$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	}	377	}
241		378
242	sub add {	379	sub add {
243	my ($self, $widget) = @_;	380	my ($self, $widget) = @_;
244		381
		382	$self->{children} = [];
		383
245	$self->SUPER::add ($widget);	384	$self->SUPER::add ($widget);
246
247	$widget->size_allocate ($widget->size_request);
248	}	385	}
249		386
250	#############################################################################	387	sub remove {
		388	my ($self, $widget) = @_;
251		389
252	package Crossfire::Client::Widget::Window;	390	$self->SUPER::remove ($widget);
253		391
254	our @ISA = Crossfire::Client::Widget::Bin::;	392	$self->{children} = [new CFClient::UI::Empty]
		393	unless @{$self->{children}};
		394	}
		395
		396	sub child { $_[0]->{children}[0] }
		397
		398	sub size_request {
		399	$_[0]{children}[0]->size_request
		400	}
		401
		402	sub size_allocate {
		403	my ($self, $x, $y, $w, $h) = @_;
		404
		405	$self->_size_allocate ($x, $y, $w, $h) or return;
		406
		407	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		408	}
		409
		410	#############################################################################
		411
		412	package CFClient::UI::Window;
		413
		414	our @ISA = CFClient::UI::Bin::;
255		415
256	use SDL::OpenGL;	416	use SDL::OpenGL;
257		417
258	sub new {	418	sub new {
259	my ($class, $x, $y, $z, $w, $h) = @_;	419	my ($class, %arg) = @_;
260		420
261	my $self = $class->SUPER::new;	421	my $self = $class->SUPER::new (%arg);
262
263	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264	}	422	}
265		423
266	sub update {	424	sub update {
267	my ($self) = @_;	425	my ($self) = @_;
268		426
		427	# we want to do this delayed...
269	$self->render_chld;	428	$self->render_chld;
270	$self->SUPER::update;	429	$self->SUPER::update;
271	}	430	}
272		431
273	sub render_chld {	432	sub render_chld {
274	my ($self) = @_;	433	my ($self) = @_;
275		434
276	$self->{texture} =	435	$self->{texture} =
277	Crossfire::Client::Texture->new_from_opengl (	436	CFClient::Texture->new_from_opengl (
278	$self->{w}, $self->{h}, sub { $self->child->draw }	437	$self->{w}, $self->{h}, sub { $self->child->draw }
279	);	438	);
280	}	439	}
281		440
282	sub size_allocate {	441	sub size_allocate {
283	my ($self, $w, $h) = @_;	442	my ($self, $x, $y, $w, $h) = @_;
284		443
285	$self->{w} = $w;	444	$self->_size_allocate ($x, $y, $w, $h) or return;
286	$self->{h} = $h;
287		445
288	$self->child->size_allocate ($w, $h);	446	$self->child->size_allocate (0, 0, $w, $h);
289		447
290	$self->render_chld;	448	$self->render_chld;
291	}	449	}
292		450
293	sub _draw {	451	sub _draw {
…		…
297		455
298	my $tex = $self->{texture}	456	my $tex = $self->{texture}
299	or return;	457	or return;
300		458
301	glEnable GL_BLEND;	459	glEnable GL_BLEND;
		460	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302	glEnable GL_TEXTURE_2D;	461	glEnable GL_TEXTURE_2D;
303	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	462	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304	glBindTexture GL_TEXTURE_2D, $tex->{name};
305		463
306	glBegin GL_QUADS;	464	$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 $w, 0;
311	glEnd;
312		465
313	glDisable GL_BLEND;	466	glDisable GL_BLEND;
314	glDisable GL_TEXTURE_2D;	467	glDisable GL_TEXTURE_2D;
315	}	468	}
316		469
317	#############################################################################	470	#############################################################################
318		471
319	package Crossfire::Client::Widget::Frame;	472	package CFClient::UI::Frame;
320		473
321	our @ISA = Crossfire::Client::Widget::Bin::;	474	our @ISA = CFClient::UI::Bin::;
322		475
323	use SDL::OpenGL;	476	use SDL::OpenGL;
324		477
325	sub size_request {	478	sub size_request {
326	my ($self) = @_;	479	my ($self) = @_;
…		…
331		484
332	map { $_ + 4 } $chld->size_request;	485	map { $_ + 4 } $chld->size_request;
333	}	486	}
334		487
335	sub size_allocate {	488	sub size_allocate {
336	my ($self, $w, $h) = @_;	489	my ($self, $x, $y, $w, $h) = @_;
337		490
338	$self->{w} = $w;	491	$self->_size_allocate ($x, $y, $w, $h) or return;
339	$self->{h} = $h;
340		492
341	$self->child->size_allocate ($w - 4, $h - 4);	493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
342	$self->child->move (2, 2);
343	}	494	}
344		495
345	sub _draw {	496	sub _draw {
346	my ($self) = @_;	497	my ($self) = @_;
347		498
…		…
349		500
350	my ($w, $h) = $chld->size_request;	501	my ($w, $h) = $chld->size_request;
351		502
352	glBegin GL_QUADS;	503	glBegin GL_QUADS;
353	glColor 0, 0, 0;	504	glColor 0, 0, 0;
354	glTexCoord 0, 0; glVertex 0 , 0;	505	glVertex 0 , 0;
355	glTexCoord 0, 1; glVertex 0 , $h + 4;	506	glVertex 0 , $h + 4;
356	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	507	glVertex $w + 4 , $h + 4;
357	glTexCoord 1, 0; glVertex $w + 4 , 0;	508	glVertex $w + 4 , 0;
358	glEnd;	509	glEnd;
359		510
360	$chld->draw;	511	$chld->draw;
361	}	512	}
362		513
363	#############################################################################	514	#############################################################################
364		515
365	package Crossfire::Client::Widget::FancyFrame;	516	package CFClient::UI::FancyFrame;
366		517
367	our @ISA = Crossfire::Client::Widget::Bin::;	518	our @ISA = CFClient::UI::Bin::;
368		519
369	use SDL::OpenGL;	520	use SDL::OpenGL;
370		521
371	my @tex =	522	my @tex =
372	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
373	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374		525
375	sub size_request {	526	sub size_request {
376	my ($self) = @_;	527	my ($self) = @_;
377		528
		529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		530
378	my ($w, $h) = $self->SUPER::size_request;	531	my ($w, $h) = $self->SUPER::size_request;
379		532
380	$h += $tex[1]->{height};	533	$h += $tex[1]->{h};
381	$h += $tex[4]->{height};	534	$h += $tex[4]->{h};
382	$w += $tex[2]->{width};	535	$w += $tex[2]->{w};
383	$w += $tex[3]->{width};	536	$w += $tex[3]->{w};
384		537
385	($w, $h)	538	($w, $h)
386	}	539	}
387		540
388	sub size_allocate {	541	sub size_allocate {
389	my ($self, $w, $h) = @_;	542	my ($self, $x, $y, $w, $h) = @_;
390		543
391	$self->SUPER::size_allocate ($w, $h);	544	$self->_size_allocate ($x, $y, $w, $h) or return;
392		545
393	$h -= $tex[1]->{height};	546	$h -= $tex[1]{h};
394	$h -= $tex[4]->{height};	547	$h -= $tex[4]{h};
395	$w -= $tex[2]->{width};	548	$w -= $tex[2]{w};
396	$w -= $tex[3]->{width};	549	$w -= $tex[3]{w};
397		550
398	$h = $h < 0 ? 0 : $h;	551	$h = $h < 0 ? 0 : $h;
399	$w = $w < 0 ? 0 : $w;	552	$w = $w < 0 ? 0 : $w;
400	warn "CHILD:$w $h\n";	553
401	$self->child->size_allocate ($w, $h);	554	my $child = $self->child;
402	$self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});	555
		556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
		557	}
		558
		559	sub button_down {
		560	my ($self, $ev, $x, $y) = @_;
		561
		562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
		563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
		564
		565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		566	my ($bw, $bh) = ($self->{w}, $self->{h});
		567
		568	$self->{motion} = sub {
		569	my ($ev, $x, $y) = @_;
		570
		571	($x, $y) = ($ev->motion_x, $ev->motion_y);
		572
		573	$self->{user_w} = $bw + $x - $ox;
		574	$self->{user_h} = $bh + $y - $oy;
		575	$self->update;
		576	};
		577
		578	} elsif ($x >= 0 && $x < $self->{w}
		579	&& $y >= 0 && $y < $tex[1]{h}) {
		580
		581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		582	my ($bx, $by) = ($self->{x}, $self->{y});
		583
		584	$self->{motion} = sub {
		585	my ($ev, $x, $y) = @_;
		586
		587	($x, $y) = ($ev->motion_x, $ev->motion_y);
		588
		589	$self->move ($bx + $x - $ox, $by + $y - $oy);
		590	$self->update;
		591	};
		592	}
		593	}
		594
		595	sub button_up {
		596	my ($self, $ev, $x, $y) = @_;
		597
		598	delete $self->{motion};
		599	}
		600
		601	sub mouse_motion {
		602	my ($self, $ev, $x, $y) = @_;
		603
		604	$self->{motion}->($ev, $x, $y) if $self->{motion};
403	}	605	}
404		606
405	sub _draw {	607	sub _draw {
406	my ($self) = @_;	608	my ($self) = @_;
407		609
408	my ($w, $h) = ($self->w, $self->h);	610	my ($w, $h) = ($self->{w}, $self->{h});
409	my ($cw, $ch) = ($self->child->w, $self->child->h);	611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
410		612
411	glEnable GL_BLEND;	613	glEnable GL_BLEND;
		614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
412	glEnable GL_TEXTURE_2D;	615	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;	616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415		617
416	my $top = $tex[1];	618	my $top = $tex[1];
417	glBindTexture GL_TEXTURE_2D, $top->{name};	619	$top->draw_quad (0, 0, $w, $top->{h});
418
419	glBegin GL_QUADS;
420	glTexCoord 0, 0; glVertex 0 , 0;
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		620
426	my $left = $tex[3];	621	my $left = $tex[3];
427	glBindTexture GL_TEXTURE_2D, $left->{name};	622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
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		623
436	my $right = $tex[2];	624	my $right = $tex[2];
437	glBindTexture GL_TEXTURE_2D, $right->{name};	625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
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		626
446	my $bottom = $tex[4];	627	my $bottom = $tex[4];
447	glBindTexture GL_TEXTURE_2D, $bottom->{name};	628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
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		629
456	my $bg = $tex[0];	630	my $bg = $tex[0];
		631
457	glBindTexture GL_TEXTURE_2D, $bg->{name};	632	glBindTexture GL_TEXTURE_2D, $bg->{name};
458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;	634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;	635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461		636
462	my $rep_x = $cw / $bg->{width};	637	my $rep_x = $cw / $bg->{w};
463	my $rep_y = $ch / $bg->{height};	638	my $rep_y = $ch / $bg->{h};
464		639
465	glBegin GL_QUADS;	640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
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		641
		642	glDisable GL_TEXTURE_2D;
472	glDisable GL_BLEND;	643	glDisable GL_BLEND;
473	glDisable GL_TEXTURE_2D;
474		644
475	$self->child->draw;	645	$self->child->draw;
476		646
477	}	647	}
478		648
479	#############################################################################	649	#############################################################################
480		650
481	package Crossfire::Client::Widget::Table;	651	package CFClient::UI::Table;
482		652
483	our @ISA = Crossfire::Client::Widget::Bin::;	653	our @ISA = CFClient::UI::Base::;
		654
		655	use List::Util qw(max sum);
484		656
485	use SDL::OpenGL;	657	use SDL::OpenGL;
		658
		659	sub new {
		660	my $class = shift;
		661
		662	$class->SUPER::new (
		663	col_expand => [],
		664	@_
		665	)
		666	}
486		667
487	sub add {	668	sub add {
488	my ($self, $x, $y, $chld) = @_;	669	my ($self, $x, $y, $chld) = @_;
489	my $old_chld = $self->{children}[$y][$x];
490		670
491	$self->{children}[$y][$x] = $chld;	671	$self->{children}[$y][$x] = $chld;
492	$chld->set_parent ($self);	672	$chld->set_parent ($self);
		673
		674	$self->{w} = $self->{h} = -1;
493	$self->update;	675	$self->update;
494	}	676	}
495		677
496	sub max_row_height {	678	sub get_wh {
497	my ($self, $row) = @_;	679	my ($self) = @_;
498		680
499	my $hs = 0;	681	my (@w, @h);
500	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	682
		683	for my $y (0 .. $#{$self->{children}}) {
501	my $c = $self->{children}->[$row]->[$xi];	684	my $row = $self->{children}[$y]
502	if ($c) {	685	or next;
		686
		687	for my $x (0 .. $#$row) {
		688	my $widget = $row->[$x]
		689	or next;
503	my ($w, $h) = $c->size_request;	690	my ($w, $h) = $widget->size_request;
504	if ($hs < $h) { $hs = $h }	691
		692	$w[$x] = max $w[$x], $w;
		693	$h[$y] = max $h[$y], $h;
505	}	694	}
506	}	695	}
507	return $hs;
508	}
509		696
510	sub max_col_width {	697	(\@w, \@h)
		698	}
		699
		700	sub size_request {
511	my ($self, $col) = @_;	701	my ($self) = @_;
512		702
		703	my ($ws, $hs) = $self->get_wh;
		704
		705	(
		706	(sum @$ws),
		707	(sum @$hs),
		708	)
		709	}
		710
		711	sub size_allocate {
		712	my ($self, $x, $y, $w, $h) = @_;
		713
		714	$self->_size_allocate ($x, $y, $w, $h) or return;
		715
		716	my ($ws, $hs) = $self->get_wh;
		717
		718	my $req_w = sum @$ws;
		719	my $req_h = sum @$hs;
		720
		721	# TODO: nicer code && do row_expand
		722	my @col_expand = @{$self->{col_expand}};
		723	@col_expand = (1) x @$ws unless @col_expand;
		724	my $col_expand = (sum @col_expand) || 1;
		725
		726	# linearly scale sizes
		727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		729
		730	my $y;
		731
		732	for my $r (0 .. $#{$self->{children}}) {
		733	my $row = $self->{children}[$r]
		734	or next;
		735
513	my $ws = 0;	736	my $x = 0;
514	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	737	my $row_h = $hs->[$r];
515	my $c = ($self->{children}->[$yi] || [])->[$col];	738
516	if ($c) {	739	for my $c (0 .. $#$row) {
517	my ($w, $h) = $c->size_request;	740	my $widget = $row->[$c]
518	if ($ws < $w) { $ws = $w }	741	or next;
		742
		743	my $col_w = $ws->[$c];
		744
		745	$widget->size_allocate ($x, $y, $col_w, $row_h);
		746
		747	$x += $col_w;
519	}	748	}
		749
		750	$y += $row_h;
520	}	751	}
521	return $ws;	752
522	}	753	}
		754
		755	sub find_widget {
		756	my ($self, $x, $y) = @_;
		757
		758	$x -= $self->{x};
		759	$y -= $self->{y};
		760
		761	my $res;
		762
		763	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		764	$res = $_->find_widget ($x, $y)
		765	and return $res;
		766	}
		767
		768	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		769	}
		770
		771	sub _draw {
		772	my ($self) = @_;
		773
		774	for (grep $_, @{$self->{children}}) {
		775	$_->draw for grep $_, @$_;
		776	}
		777	}
		778
		779	#############################################################################
		780
		781	package CFClient::UI::HBox;
		782
		783	# TODO: wrap into common Box base class
		784
		785	our @ISA = CFClient::UI::Container::;
523		786
524	sub size_request {	787	sub size_request {
525	my ($self) = @_;	788	my ($self) = @_;
526		789
		790	my @alloc = map [$_->size_request], @{$self->{children}};
		791
		792	(
		793	(List::Util::sum map $_->[0], @alloc),
		794	(List::Util::max map $_->[1], @alloc),
		795	)
		796	}
		797
		798	sub size_allocate {
		799	my ($self, $x, $y, $w, $h) = @_;
		800
		801	$self->_size_allocate ($x, $y, $w, $h) or return;
		802
		803	return unless $self->{w};
		804
527	my ($hs, $ws) = (0, 0);	805	($h, $w) = ($w, $h);
528		806
529	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	807	my $children = $self->{children};
530	$hs += $self->max_row_height ($yi);
531	}
532		808
533	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	809	my @h = map +($_->size_request)[0], @$children;
534	my $wm = 0;	810
535	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	811	my $req_h = List::Util::sum @h;
536	$wm += $self->max_col_width ($xi)	812
		813	if ($req_h > $h) {
		814	# ah well, not enough space
		815	$_ *= $h / $req_h for @h;
		816	} else {
		817	my $exp = List::Util::sum map $_->{expand}, @$children;
		818	$exp ||= 1;
		819
		820	for (0 .. $#$children) {
		821	my $child = $children->[$_];
		822
		823	my $alloc_h = $h[$_];
		824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		825	$h[$_] = $alloc_h;
537	}	826	}
538	if ($ws < $wm) { $ws = $wm }
539	}	827	}
540
541	return ($ws, $hs);
542	}
543
544	sub _draw {
545	my ($self) = @_;
546		828
547	my $y = 0;	829	my $y = 0;
548	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	830	for (0 .. $#$children) {
		831	my $child = $children->[$_];
549	my $x = 0;	832	my $h = $h[$_];
		833	$child->size_allocate ($y, 0, $h, $w);
550		834
551	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	835	$y += $h;
		836	}
		837	}
552		838
553	my $c = $self->{children}->[$yi]->[$xi];	839	#############################################################################
554	if ($c) {	840
555	$c->move ($x, $y, 0); #TODO: Move to size_request	841	package CFClient::UI::VBox;
556	$c->draw if $c;	842
		843	# TODO: wrap into common Box base class
		844
		845	our @ISA = CFClient::UI::Container::;
		846
		847	sub size_request {
		848	my ($self) = @_;
		849
		850	my @alloc = map [$_->size_request], @{$self->{children}};
		851
		852	(
		853	(List::Util::max map $_->[0], @alloc),
		854	(List::Util::sum map $_->[1], @alloc),
		855	)
		856	}
		857
		858	sub size_allocate {
		859	my ($self, $x, $y, $w, $h) = @_;
		860
		861	$self->_size_allocate ($x, $y, $w, $h) or return;
		862
		863	return unless $self->{h};
		864
		865	my $children = $self->{children};
		866
		867	my @h = map +($_->size_request)[1], @$children;
		868
		869	my $req_h = List::Util::sum @h;
		870
		871	if ($req_h > $h) {
		872	# ah well, not enough space
		873	$_ *= $h / $req_h for @h;
		874	} else {
		875	my $exp = List::Util::sum map $_->{expand}, @$children;
		876	$exp ||= 1;
557	}	877
		878	for (0 .. $#$children) {
		879	my $child = $children->[$_];
558		880
559	$x += $self->max_col_width ($xi);	881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
560	}	882	}
561
562	$y += $self->max_row_height ($yi);
563	}	883	}
564	}
565		884
566	#############################################################################	885	my $y = 0;
		886	for (0 .. $#$children) {
		887	my $child = $children->[$_];
		888	my $h = $h[$_];
		889	$child->size_allocate (0, $y, $w, $h);
567		890
568	package Crossfire::Client::Widget::VBox;	891	$y += $h;
		892	}
		893	}
569		894
570	our @ISA = Crossfire::Client::Widget::Container::;	895	#############################################################################
		896
		897	package CFClient::UI::Label;
		898
		899	our @ISA = CFClient::UI::Base::;
571		900
572	use SDL::OpenGL;	901	use SDL::OpenGL;
573		902
574	sub size_allocate {
575	my ($self, $w, $h) = @_;
576
577	$self->w ($w);
578	$self->h ($h);
579
580	my $exp;
581	my @oth;
582	# find expand widget
583	for (@{$self->{children}}) {
584	if ($_->{expand}) {
585	$exp = $_;
586	last;
587	}
588	push @oth, $_;
589	}
590
591	my ($ow, $oh);
592
593	# get sizes of other widgets
594	for (@oth) {
595	my ($w, $h) = $_->size_request;
596	$oh += $h;
597	if ($ow < $w) { $ow = $w }
598	}
599
600	my $y = 0;
601	for (@{$self->{children}}) {
602	$_->move (0, $y);
603
604	if ($_ == $exp) {
605	$_->size_allocate ($w, $h - $oh);
606	$y += $h - $oh;
607	} else {
608	my ($cw, $h) = $_->size_request;
609	$_->size_allocate ($w, $h);
610	$y += $h;
611	}
612	}
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($x, $y);
619	for (@{$self->{children} || []}) {
620	$_->draw;
621	$y += $_->h;
622	}
623	}
624
625	#############################################################################
626
627	package Crossfire::Client::Widget::Label;
628
629	our @ISA = Crossfire::Client::Widget::;
630
631	use SDL::OpenGL;
632
633	sub new {	903	sub new {
634	my ($class, $x, $y, $z, $height, $text) = @_;	904	my ($class, %arg) = @_;
635		905
636	# TODO: color, and make height, xyz etc. optional	906	my $self = $class->SUPER::new (
637	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	907	fg => [1, 1, 1],
		908	height => $::FONTSIZE,
		909	text => "",
		910	align => -1,
		911	padding => 2,
		912	layout => new CFClient::Layout,
		913	%arg
		914	);
638		915
639	$self->set_text ($text);	916	$self->set_text ($self->{text});
640		917
641	$self	918	$self
		919	}
		920
		921	sub escape_text {
		922	local $_ = $_[1];
		923
		924	s/&/&amp;/g;
		925	s/>/&gt;/g;
		926	s/</&lt;/g;
		927
		928	$_[1]
642	}	929	}
643		930
644	sub set_text {	931	sub set_text {
645	my ($self, $text) = @_;	932	my ($self, $text) = @_;
646		933
647	$self->{text} = $text;	934	$self->{text} = $text;
648	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	935	$self->{layout}->set_markup ($text);
649		936
		937	delete $self->{texture};
650	$self->update;	938	$self->update;
651	}	939	}
652		940
653	sub get_text {	941	sub get_text {
654	my ($self, $text) = @_;	942	my ($self, $text) = @_;
…		…
657	}	945	}
658		946
659	sub size_request {	947	sub size_request {
660	my ($self) = @_;	948	my ($self) = @_;
661		949
		950	$self->{layout}->set_width;
		951	$self->{layout}->set_height ($self->{height});
		952	my ($w, $h) = $self->{layout}->size;
		953
662	(	954	(
663	$self->{texture}{width},	955	$w + $self->{padding} * 2,
664	$self->{texture}{height},	956	$h + $self->{padding} * 2,
665	)	957	)
666	}	958	}
667		959
		960	sub size_allocate {
		961	my ($self, $x, $y, $w, $h) = @_;
		962
		963	$self->_size_allocate ($x, $y, $w, $h) or return;
		964
		965	delete $self->{texture};
		966	}
		967
		968	sub update {
		969	my ($self) = @_;
		970
		971	delete $self->{texture};
		972	$self->SUPER::update;
		973	}
		974
668	sub _draw {	975	sub _draw {
669	my ($self) = @_;	976	my ($self) = @_;
670		977
671	my $tex = $self->{texture};	978	my $tex = $self->{texture} ||= do {
		979	$self->{layout}->set_width ($self->{w});
		980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});
		981	new_from_layout CFClient::Texture $self->{layout}
		982	};
672		983
673	glEnable GL_BLEND;	984	glEnable GL_BLEND;
		985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
674	glEnable GL_TEXTURE_2D;	986	glEnable GL_TEXTURE_2D;
675	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
677	glBindTexture GL_TEXTURE_2D, $tex->{name};
678		988
679	glColor 1, 0, 0, 1; # TODO color	989	glColor @{$self->{fg}};
680		990
681	glBegin GL_QUADS;	991	my $x =
682	glTexCoord 0, 0; glVertex 0 , 0;	992	$self->{align} < 0 ? $self->{padding}
683	glTexCoord 0, 1; glVertex 0 , $tex->{height};	993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
684	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	994	: ($self->{w} - $tex->{w}) * 0.5;
685	glTexCoord 1, 0; glVertex $tex->{width}, 0;
686	glEnd;
687		995
		996	$tex->draw_quad ($x, $self->{padding});
		997
		998	glDisable GL_TEXTURE_2D;
688	glDisable GL_BLEND;	999	glDisable GL_BLEND;
689	glDisable GL_TEXTURE_2D;
690	}	1000	}
691		1001
692	#############################################################################	1002	#############################################################################
693		1003
694	package Crossfire::Client::Widget::TextEntry;	1004	package CFClient::UI::Entry;
695		1005
696	our @ISA = Crossfire::Client::Widget::Label::;	1006	our @ISA = CFClient::UI::Label::;
697		1007
698	use SDL;	1008	use SDL;
699	use SDL::OpenGL;	1009	use SDL::OpenGL;
700		1010
		1011	sub new {
		1012	my $class = shift;
		1013
		1014	$class->SUPER::new (
		1015	fg => [1, 1, 1],
		1016	bg => [0, 0, 0, 0.2],
		1017	active_bg => [1, 1, 1],
		1018	active_fg => [0, 0, 0],
		1019	@_
		1020	)
		1021	}
		1022
		1023	sub _set_text {
		1024	my ($self, $text) = @_;
		1025
		1026	$self->{last_activity} = $::NOW;
		1027
		1028	$self->{text} = $text;
		1029	$self->{layout}->set_width ($self->{w});
		1030
		1031	$text =~ s/./*/g if $self->{hidden};
		1032
		1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1034
		1035	$text = substr $text, 0, $self->{cursor};
		1036	utf8::encode $text;
		1037
		1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1039	}
		1040
		1041	sub size_request {
		1042	my ($self) = @_;
		1043
		1044	my ($w, $h) = $self->SUPER::size_request;
		1045
		1046	($w + 1, $h) # add 1 for cursor
		1047	}
		1048
		1049	sub size_allocate {
		1050	my ($self, $x, $y, $w, $h) = @_;
		1051
		1052	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1053
		1054	$self->_set_text ($self->{text});
		1055	}
		1056
		1057	sub set_text {
		1058	my ($self, $text) = @_;
		1059
		1060	$self->{cursor} = length $text;
		1061	$self->_set_text ($text);
		1062	$self->update;
		1063	}
		1064
701	sub key_down {	1065	sub key_down {
702	my ($self, $ev) = @_;	1066	my ($self, $ev) = @_;
703		1067
704	my $mod = $ev->key_mod;	1068	my $mod = $ev->key_mod;
705	my $sym = $ev->key_sym;	1069	my $sym = $ev->key_sym;
706		1070
707	$ev->set_unicode (1);
708	my $uni = $ev->key_unicode;	1071	my $uni = $ev->key_unicode;
709		1072
710	my $text = $self->get_text;	1073	my $text = $self->get_text;
711		1074
712	if ($sym == SDLK_BACKSPACE) {	1075	if ($sym == SDLK_BACKSPACE) {
713	substr $text, -1, 1, '';	1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
714		1077	} elsif ($sym == SDLK_DELETE) {
		1078	substr $text, $self->{cursor}, 1, "";
		1079	} elsif ($sym == SDLK_LEFT) {
		1080	--$self->{cursor} if $self->{cursor};
		1081	} elsif ($sym == SDLK_RIGHT) {
		1082	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1083	} elsif ($sym == SDLK_HOME) {
		1084	$self->{cursor} = 0;
		1085	} elsif ($sym == SDLK_END) {
		1086	$self->{cursor} = length $text;
715	} elsif ($uni) {	1087	} elsif ($uni) {
716	$text .= chr $uni;	1088	substr $text, $self->{cursor}++, 0, chr $uni;
717	}	1089	}
		1090
718	$self->set_text ($text);	1091	$self->_set_text ($text);
		1092	$self->update;
719	}	1093	}
720		1094
721	#############################################################################	1095	sub focus_in {
		1096	my ($self) = @_;
722		1097
		1098	$self->{last_activity} = $::NOW;
		1099
		1100	$self->SUPER::focus_in;
		1101	}
		1102
		1103	sub button_down {
		1104	my ($self, $ev, $x, $y) = @_;
		1105
		1106	$self->SUPER::button_down ($ev, $x, $y);
		1107
		1108	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1109
		1110	# byte-index to char-index
		1111	my $text = $self->{text};
		1112	utf8::encode $text;
		1113	$self->{cursor} = length substr $text, 0, $idx;
		1114
		1115	$self->_set_text ($self->{text});
		1116	$self->update;
		1117	}
		1118
		1119	sub mouse_motion {
		1120	my ($self, $ev, $x, $y) = @_;
		1121	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1122	}
		1123
		1124	sub _draw {
		1125	my ($self) = @_;
		1126
		1127	local $self->{fg} = $self->{fg};
		1128
		1129	if ($FOCUS == $self) {
		1130	glColor @{$self->{active_bg}};
		1131	$self->{fg} = $self->{active_fg};
		1132	} else {
		1133	glColor @{$self->{bg}};
		1134	}
		1135
		1136	glEnable GL_BLEND;
		1137	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1138	glBegin GL_QUADS;
		1139	glVertex 0 , 0;
		1140	glVertex 0 , $self->{h};
		1141	glVertex $self->{w}, $self->{h};
		1142	glVertex $self->{w}, 0;
		1143	glEnd;
		1144	glDisable GL_BLEND;
		1145
		1146	$self->SUPER::_draw;
		1147
		1148	#TODO: force update every cursor change :(
		1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1150	glColor @{$self->{fg}};
		1151	glBegin GL_LINES;
		1152	glVertex $self->{cur_x}, $self->{cur_y};
		1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1154	glEnd;
		1155	}
		1156	}
		1157
		1158	#############################################################################
		1159
		1160	package CFClient::UI::Slider;
		1161
		1162	use strict;
		1163
		1164	use SDL::OpenGL;
		1165
		1166	our @ISA = CFClient::UI::DrawBG::;
		1167
		1168	sub new {
		1169	my $class = shift;
		1170
		1171	# range [value, low, high, page]
		1172
		1173	my $self = $class->SUPER::new (
		1174	fg => [1, 1, 1],
		1175	active_fg => [0, 0, 0],
		1176	range => [0, 0, 100, 10],
		1177	req_w => 40,
		1178	req_h => 10,
		1179	vertical => 0,
		1180	@_
		1181	);
		1182
		1183	$self
		1184	}
		1185
		1186	sub size_request {
		1187	my ($self) = @_;
		1188
		1189	my $w = $self->{req_w};
		1190	my $h = $self->{req_h};
		1191
		1192	$self->{vertical} ? ($h, $w) : ($w, $h)
		1193	}
		1194
		1195	sub button_down {
		1196	my ($self, $ev, $x, $y) = @_;
		1197
		1198	$self->SUPER::button_down ($ev, $x, $y);
		1199	$self->mouse_motion ($ev, $x, $y);
		1200	}
		1201
		1202	sub mouse_motion {
		1203	my ($self, $ev, $x, $y) = @_;
		1204
		1205	if ($GRAB == $self) {
		1206	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1207
		1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1209
		1210	$x = $x * ($hi - $lo) / $w + $lo;
		1211	$x = $lo if $x < $lo;
		1212	$x = $hi - $page if $x > $hi - $page;
		1213	$self->{range}[0] = $x;
		1214
		1215	$self->emit (changed => $x);
		1216	$self->update;
		1217	}
		1218	}
		1219
		1220	sub _draw {
		1221	my ($self) = @_;
		1222
		1223	$self->SUPER::_draw ();
		1224
		1225	my ($w, $h) = @$self{qw(w h)};
		1226
		1227	if ($self->{vertical}) {
		1228	# draw a vertical slider like a rotated horizontal slider
		1229
		1230	glRotate 90, 0, 0, 1;
		1231	glTranslate 0, -$self->{w}, 0;
		1232
		1233	($w, $h) = ($h, $w);
		1234	}
		1235
		1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1238
		1239	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1240
		1241	$page = int $page * $w / ($hi - $lo);
		1242	$value = int +($value - $lo) * $w / ($hi - $lo);
		1243
		1244	$w -= $page;
		1245	$page &= ~1;
		1246	glTranslate $page * 0.5, 0, 0;
		1247
		1248	glColor @$fg;
		1249	glBegin GL_LINES;
		1250	glVertex 0, 0; glVertex 0, $h;
		1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1253	glEnd;
		1254
		1255	my $knob_a = $value - $page * 0.5;
		1256	my $knob_b = $value + $page * 0.5;
		1257
		1258	glBegin GL_QUADS;
		1259	glColor @$fg;
		1260	glVertex $knob_a, 0;
		1261	glVertex $knob_a, $h;
		1262	glVertex $knob_b, $h;
		1263	glVertex $knob_b, 0;
		1264
		1265	if ($knob_a < $knob_b - 2) {
		1266	glColor @$bg;
		1267	glVertex $knob_a + 1, 1;
		1268	glVertex $knob_a + 1, $h - 1;
		1269	glVertex $knob_b - 1, $h - 1;
		1270	glVertex $knob_b - 1, 1;
		1271	}
		1272	glEnd;
		1273	}
		1274
		1275	#############################################################################
		1276
723	package Crossfire::Client::Widget::MapWidget;	1277	package CFClient::UI::MapWidget;
724		1278
725	use strict;	1279	use strict;
726		1280
727	use List::Util qw(min max);	1281	use List::Util qw(min max);
728		1282
729	use SDL;	1283	use SDL;
730	use SDL::OpenGL;	1284	use SDL::OpenGL;
731	use SDL::OpenGL::Constants;
732		1285
733	our @ISA = Crossfire::Client::Widget::;	1286	our @ISA = CFClient::UI::Base::;
		1287
		1288	sub new {
		1289	my $class = shift;
		1290
		1291	$class->SUPER::new (
		1292	z => -1,
		1293	list => (glGenLists 1),
		1294	@_
		1295	)
		1296	}
734		1297
735	sub key_down {	1298	sub key_down {
736	print "MAPKEYDOWN\n";	1299	print "MAPKEYDOWN\n";
737	}	1300	}
738		1301
739	sub key_up {	1302	sub key_up {
740	}	1303	}
741		1304
742	sub size_request {	1305	sub size_request {
743		1306	(
		1307	1 + 32 * int $::WIDTH / 32,
		1308	1 + 32 * int $::HEIGHT / 32,
		1309	)
744	}	1310	}
745		1311
746	sub size_allocate {	1312	sub update {
747	}	1313	my ($self) = @_;
748		1314
		1315	$self->{need_update} = 1;
		1316	$self->SUPER::update;
		1317	}
		1318
749	sub _draw {	1319	sub draw {
750	my ($self) = @_;	1320	my ($self) = @_;
751		1321
		1322	if (delete $self->{need_update}) {
		1323	glNewList $self->{list}, GL_COMPILE;
		1324
752	my $mx = $::CONN->{mapx};	1325	my $mx = $::CONN->{mapx};
753	my $my = $::CONN->{mapy};	1326	my $my = $::CONN->{mapy};
754		1327
755	my $map = $::CONN->{map};	1328	my $map = $::CONN->{map};
756		1329
757	my ($xofs, $yofs);	1330	my ($xofs, $yofs);
758		1331
759	my $sw = 1 + int $::WIDTH / 32;	1332	my $sw = 1 + int $::WIDTH / 32;
760	my $sh = 1 + int $::HEIGHT / 32;	1333	my $sh = 1 + int $::HEIGHT / 32;
761		1334
762	if ($::CONN->{mapw} > $sw) {	1335	if ($::CONN->{mapw} > $sw) {
763	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
764	} else {	1337	} else {
765	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
766	}	1339	}
767		1340
768	if ($::CONN->{maph} > $sh) {	1341	if ($::CONN->{maph} > $sh) {
769	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
770	} else {	1343	} else {
771	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
772	}	1345	}
773		1346
774	glEnable GL_TEXTURE_2D;	1347	glEnable GL_TEXTURE_2D;
775	glEnable GL_BLEND;	1348	glEnable GL_BLEND;
		1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
776	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
777		1351
778	my $sw4 = ($sw + 3) & ~3;	1352	my $sw4 = ($sw + 3) & ~3;
779	my $lighting = "\x00" x ($sw4 * $sh);	1353	my $darkness = "\x00" x ($sw4 * $sh);
780		1354
781	for my $x (0 .. $sw - 1) {	1355	for my $x (0 .. $sw - 1) {
		1356	my $row = $map->[$x + $xofs];
782	for my $y (0 .. $sh - 1) {	1357	for my $y (0 .. $sh - 1) {
783		1358
784	my $cell = $map->[$x + $xofs][$y + $yofs]	1359	my $cell = $row->[$y + $yofs]
785	or next;	1360	or next;
786		1361
787	my $darkness = $cell->[0] * (1 / 255);	1362	my $dark = $cell->[0];
788	if ($darkness < 0) {	1363	if ($dark < 0) {
789	$darkness = 0.15;	1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
		1365	} else {
		1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
790	}	1367	}
791	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
792		1368
793	for my $num (grep $_, @$cell[1,2,3]) {	1369	for my $num (grep $_, @$cell[1,2,3]) {
794	my $tex = $::CONN->{face}[$num]{texture} || next;	1370	my $tex = $::CONN->{face}[$num]{texture} || next;
		1371
		1372	my ($w, $h) = @$tex{qw(w h)};
795		1373
796	glBindTexture GL_TEXTURE_2D, $tex->{name};	1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
797
798	my $w = $tex->{width};
799	my $h = $tex->{height};
800
801	my $px = ($x + 1) * 32 - $w;
802	my $py = ($y + 1) * 32 - $h;
803
804	glBegin GL_QUADS;
805	glTexCoord 0, 0; glVertex $px , $py;
806	glTexCoord 0, 1; glVertex $px , $py + $h;
807	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
808	glTexCoord 1, 0; glVertex $px + $w, $py;
809	glEnd;	1375	}
810	}	1376	}
811	}	1377	}
812	}
813		1378
814	# if (1) { # higher quality darkness	1379	# if (1) { # higher quality darkness
815	# $lighting =~ s/(.)/$1$1$1/gs;	1380	# $lighting =~ s/(.)/$1$1$1/gs;
816	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;	1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
817	#	1382	#
…		…
819	#	1384	#
820	# $lighting = $pb->get_pixels;	1385	# $lighting = $pb->get_pixels;
821	# $lighting =~ s/(.)../$1/gs;	1386	# $lighting =~ s/(.)../$1/gs;
822	# }	1387	# }
823		1388
824	$lighting = new Crossfire::Client::Texture
825	width => $sw4,
826	height => $sh,
827	data => $lighting,
828	internalformat => GL_ALPHA4,
829	format => GL_ALPHA;
830
831	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
832	glColor 0, 0, 0, 0.75;
833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
834	glBindTexture GL_TEXTURE_2D, $lighting->{name};
835	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
836	glBegin GL_QUADS;
837	glTexCoord 0, 0; glVertex 0 , 0;
838	glTexCoord 0, 1; glVertex 0 , $sh * 32;
839	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
840	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
841	glEnd;
842		1390
		1391	$darkness = new CFClient::Texture
		1392	w => $sw4,
		1393	h => $sh,
		1394	data => $darkness,
		1395	internalformat => GL_ALPHA,
		1396	format => GL_ALPHA;
		1397
		1398	glColor 0.45, 0.45, 0.45, 1;
		1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1400
843	glDisable GL_TEXTURE_2D;	1401	glDisable GL_TEXTURE_2D;
844	glDisable GL_BLEND;	1402	glDisable GL_BLEND;
		1403
		1404	glEndList;
		1405	}
		1406
		1407	glCallList $self->{list};
845	}	1408	}
846		1409
847	my %DIR = (	1410	my %DIR = (
848	SDLK_KP8, [1, "north"],	1411	SDLK_KP8, [1, "north"],
849	SDLK_KP9, [2, "northeast"],	1412	SDLK_KP9, [2, "northeast"],
…		…
895	}	1458	}
896	}	1459	}
897		1460
898	#############################################################################	1461	#############################################################################
899		1462
900	package Crossfire::Client::Widget::Animator;	1463	package CFClient::UI::Animator;
901		1464
902	use SDL::OpenGL;	1465	use SDL::OpenGL;
903		1466
904	our @ISA = Crossfire::Client::Widget::Bin::;	1467	our @ISA = CFClient::UI::Bin::;
905		1468
906	sub moveto {	1469	sub moveto {
907	my ($self, $x, $y) = @_;	1470	my ($self, $x, $y) = @_;
908		1471
909	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1472	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
910	$self->{speed} = 0.2;	1473	$self->{speed} = 0.001;
911	$self->{time} = 1;	1474	$self->{time} = 1;
912		1475
913	::animation_start $self;	1476	::animation_start $self;
914	}	1477	}
915		1478
…		…
930		1493
931	sub _draw {	1494	sub _draw {
932	my ($self) = @_;	1495	my ($self) = @_;
933		1496
934	glPushMatrix;	1497	glPushMatrix;
935	glRotate $self->{time} * 10000, 0, 1, 0;	1498	glRotate $self->{time} * 1000, 0, 1, 0;
936	$self->{children}[0]->draw;	1499	$self->{children}[0]->draw;
937	glPopMatrix;	1500	glPopMatrix;
938	}	1501	}
939		1502
940	1;	1503	#############################################################################
941		1504
		1505	package CFClient::UI::Toplevel;
		1506
		1507	our @ISA = CFClient::UI::Container::;
		1508
		1509	sub size_request {
		1510	($::WIDTH, $::HEIGHT)
		1511	}
		1512
		1513	sub size_allocate {
		1514	my ($self, $x, $y, $w, $h) = @_;
		1515
		1516	$self->_size_allocate ($x, $y, $w, $h);
		1517
		1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1519	for @{$self->{children}};
		1520	}
		1521
		1522	sub translate {
		1523	my ($self, $x, $y) = @_;
		1524
		1525	($x, $y)
		1526	}
		1527
		1528	sub update {
		1529	my ($self) = @_;
		1530
		1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1532	::refresh ();
		1533	}
		1534
		1535	sub add {
		1536	my ($self, $widget) = @_;
		1537
		1538	$self->SUPER::add ($widget);
		1539
		1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		1541	}
		1542
		1543	sub draw {
		1544	my ($self) = @_;
		1545
		1546	$self->_draw;
		1547	}
		1548
		1549	#############################################################################
		1550
		1551	package CFClient::UI;
		1552
		1553	$TOPLEVEL = new CFClient::UI::Toplevel;
		1554
		1555	1
		1556

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