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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.43 by root, Sun Apr 9 22:12:11 2006 UTC vs.
Revision 1.98 by root, Fri Apr 14 02:06:22 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	my $self = bless {
		85	x => 0,
		86	y => 0,
		87	z => 0,
		88	w => -1,
		89	h => -1,
		90	@_
		91	}, $class;
		92
		93	for (keys %$self) {
		94	if (/^connect_(.*)$/) {
		95	$self->connect ($1 => delete $self->{$_});
		96	}
		97	}
		98
		99	$self
24	}	100	}
25		101
26	sub move {	102	sub move {
27	my ($self, $x, $y, $z) = @_;	103	my ($self, $x, $y, $z) = @_;
28	$self->{x} = $x;	104	$self->{x} = $x;
…		…
37	sub size_request {	113	sub size_request {
38	require Carp;	114	require Carp;
39	Carp::confess "size_request is abtract";	115	Carp::confess "size_request is abtract";
40	}	116	}
41		117
42	sub size_allocate {	118	sub _size_allocate {
43	my ($self, $w, $h) = @_;	119	my ($self, $x, $y, $w, $h) = @_;
		120
		121	$self->{x} = $x;
		122	$self->{y} = $y;
		123
		124	return unless $self->{w} != $w || $self->{h} != $h;
44		125
45	$self->{w} = $w;	126	$self->{w} = $w;
46	$self->{h} = $h;	127	$self->{h} = $h;
		128
		129	1
		130	}
		131
		132	sub size_allocate {
		133	my ($self, $x, $y, $w, $h) = @_;
		134
		135	$self->_size_allocate ($x, $y, $w, $h);
		136	}
		137
		138	# translate global coordinates to local coordinate system
		139	sub translate {
		140	my ($self, $x, $y) = @_;
		141
		142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
47	}	143	}
48		144
49	sub focus_in {	145	sub focus_in {
50	my ($widget) = @_;	146	my ($self) = @_;
51	$FOCUS = $widget;	147
		148	return if $FOCUS == $self;
		149	return unless $self->{can_focus};
		150
		151	my $focus = $FOCUS; $FOCUS = $self;
		152	$focus->update if $focus;
		153	$FOCUS->update;
52	}	154	}
53		155
54	sub focus_out {	156	sub focus_out {
55	my ($widget) = @_;	157	my ($self) = @_;
56	}
57		158
		159	return unless $FOCUS == $self;
		160
		161	my $focus = $FOCUS; undef $FOCUS;
		162	$focus->update if $focus; #?
		163	}
		164
		165	sub mouse_motion { }
		166	sub button_up { }
58	sub key_down {	167	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	168	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		169
66	sub button_down {	170	sub button_down {
67	my ($widget, $sdlev) = @_;	171	my ($self, $ev, $x, $y) = @_;
68	}
69		172
70	sub button_up {	173	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	174	}
73		175
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	176	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	177	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	178	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	179	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	180	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		181
80	sub draw {	182	sub draw {
81	my ($self) = @_;	183	my ($self) = @_;
		184
		185	return unless $self->{h} && $self->{w};
82		186
83	glPushMatrix;	187	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	188	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	189	$self->_draw;
86	glPopMatrix;	190	glPopMatrix;
		191
		192	if ($self == $HOVER && $self->{can_hover}) {
		193	my ($x, $y) = @$self{qw(x y)};
		194
		195	glColor 0, 0, 1, 0.2;
		196	glEnable GL_BLEND;
		197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		198	glBegin GL_QUADS;
		199	glVertex $x , $y;
		200	glVertex $x + $self->{w}, $y;
		201	glVertex $x + $self->{w}, $y + $self->{h};
		202	glVertex $x , $y + $self->{h};
		203	glEnd;
		204	glDisable GL_BLEND;
		205	}
87	}	206	}
88		207
89	sub _draw {	208	sub _draw {
90	my ($self) = @_;	209	my ($self) = @_;
91		210
92	warn "no draw defined for $self\n";	211	warn "no draw defined for $self\n";
93	}
94
95	sub bbox {
96	my ($self) = @_;
97	my ($w, $h) = $self->size_request;
98	(
99	$self->{x},
100	$self->{y},
101	$self->{x} = $w,
102	$self->{y} = $h
103	)
104	}	212	}
105		213
106	sub find_widget {	214	sub find_widget {
107	my ($self, $x, $y) = @_;	215	my ($self, $x, $y) = @_;
108		216
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		220
113	()	221	()
114	}	222	}
115		223
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	224	sub set_parent {
119	my ($self, $par) = @_;	225	my ($self, $par) = @_;
120		226
121	$self->{parent} = $par;	227	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	228	Scalar::Util::weaken $self->{parent};
…		…
131		237
132	$self->{parent}->update	238	$self->{parent}->update
133	if $self->{parent};	239	if $self->{parent};
134	}	240	}
135		241
		242	sub connect {
		243	my ($self, $signal, $cb) = @_;
		244
		245	push @{ $self->{cb}{$signal} }, $cb;
		246	}
		247
		248	sub emit {
		249	my ($self, $signal, @args) = @_;
		250
		251	$_->($self, @args)
		252	for @{$self->{cb}{$signal} || []};
		253	}
		254
136	sub DESTROY {	255	sub DESTROY {
137	my ($self) = @_;	256	my ($self) = @_;
138		257
139	#$self->deactivate;	258	#$self->deactivate;
140	}	259	}
141		260
142	#############################################################################	261	#############################################################################
143		262
144	package Crossfire::Client::Widget::Container;	263	package CFClient::UI::DrawBG;
145		264
146	our @ISA = Crossfire::Client::Widget::;	265	our @ISA = CFClient::UI::Base::;
		266
		267	use strict;
		268	use SDL::OpenGL;
147		269
148	sub new {	270	sub new {
		271	my $class = shift;
		272
		273	# range [value, low, high, page]
		274
		275	$class->SUPER::new (
		276	bg => [0, 0, 0, 0.2],
		277	active_bg => [1, 1, 1, 0.5],
		278	@_
		279	)
		280	}
		281
		282	sub _draw {
		283	my ($self) = @_;
		284
		285	my ($w, $h) = @$self{qw(w h)};
		286
		287	glEnable GL_BLEND;
		288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		290
		291	glBegin GL_QUADS;
		292	glVertex 0 , 0;
		293	glVertex 0 , $h;
		294	glVertex $w, $h;
		295	glVertex $w, 0;
		296	glEnd;
		297
		298	glDisable GL_BLEND;
		299	}
		300
		301	#############################################################################
		302
		303	package CFClient::UI::Empty;
		304
		305	our @ISA = CFClient::UI::Base::;
		306
		307	sub size_request {
		308	(0, 0)
		309	}
		310
		311	sub draw { }
		312
		313	#############################################################################
		314
		315	package CFClient::UI::Container;
		316
		317	our @ISA = CFClient::UI::Base::;
		318
		319	sub new {
149	my ($class, @widgets) = @_;	320	my ($class, %arg) = @_;
150		321
		322	my $children = delete $arg{children} || [];
		323
151	my $self = $class->SUPER::new (children => []);	324	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	325	$self->add ($_) for @$children;
153		326
154	$self	327	$self
155	}	328	}
156		329
157	sub add {	330	sub add {
158	my ($self, $chld, $expand) = @_;	331	my ($self, $chld) = @_;
159		332
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	333	$chld->set_parent ($self);
162		334
163	@{$self->{children}} =	335	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	336	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	337	@{$self->{children}}, $chld
		338	];
166		339
167	$self->size_allocate ($self->{w}, $self->{h})	340	$self->{w} = $self->{h} = -1;
168	if $self->{w}; #TODO: check for "realised state"	341	$self->update;
169	}	342	}
170		343
171	sub remove {	344	sub remove {
172	my ($self, $widget) = @_;	345	my ($self, $widget) = @_;
173		346
174	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
175		348
176	$self->size_allocate ($self->{w}, $self->{h});	349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
177	}	350	}
178		351
179	sub find_widget {	352	sub find_widget {
180	my ($self, $x, $y) = @_;	353	my ($self, $x, $y) = @_;
181		354
		355	$x -= $self->{x};
		356	$y -= $self->{y};
		357
182	my $res;	358	my $res;
183		359
184	for (@{ $self->{children} }) {	360	for (reverse @{ $self->{children} }) {
185	$res = $_->find_widget ($x, $y)	361	$res = $_->find_widget ($x, $y)
186	and return $res;	362	and return $res;
187	}	363	}
188		364
189	()	365	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190	}	366	}
191		367
192	sub _draw {	368	sub _draw {
193	my ($self) = @_;	369	my ($self) = @_;
194		370
195	$_->draw for @{$self->{children}};	371	$_->draw for @{$self->{children}};
196	}	372	}
197		373
198	#############################################################################	374	#############################################################################
199		375
200	package Crossfire::Client::Widget::Bin;	376	package CFClient::UI::Bin;
201		377
202	our @ISA = Crossfire::Client::Widget::Container::;	378	our @ISA = CFClient::UI::Container::;
203		379
204	sub child { $_[0]->{children}[0] }	380	sub new {
		381	my ($class, %arg) = @_;
205		382
206	sub size_request {	383	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
207	$_[0]{children}[0]->size_request if $_[0]{children}[0];
208	}
209		384
210	sub size_allocate {	385	$class->SUPER::new (children => [$child], %arg)
211	my ($self, $w, $h) = @_;
212
213	$self->SUPER::size_allocate ($w, $h);
214	$self->{children}[0]->size_allocate ($w, $h)
215	if $self->{children}[0]
216	}
217
218	#############################################################################
219
220	package Crossfire::Client::Widget::Toplevel;
221
222	our @ISA = Crossfire::Client::Widget::Container::;
223
224	sub update {
225	my ($self) = @_;
226
227	::refresh ();
228	}	386	}
229		387
230	sub add {	388	sub add {
231	my ($self, $widget) = @_;	389	my ($self, $widget) = @_;
232		390
		391	$self->{children} = [];
		392
233	$self->SUPER::add ($widget);	393	$self->SUPER::add ($widget);
234
235	$widget->size_allocate ($widget->size_request);
236	}	394	}
237		395
238	#############################################################################	396	sub remove {
		397	my ($self, $widget) = @_;
239		398
240	package Crossfire::Client::Widget::Window;	399	$self->SUPER::remove ($widget);
241		400
242	our @ISA = Crossfire::Client::Widget::Bin::;	401	$self->{children} = [new CFClient::UI::Empty]
		402	unless @{$self->{children}};
		403	}
		404
		405	sub child { $_[0]->{children}[0] }
		406
		407	sub size_request {
		408	$_[0]{children}[0]->size_request
		409	}
		410
		411	sub size_allocate {
		412	my ($self, $x, $y, $w, $h) = @_;
		413
		414	$self->_size_allocate ($x, $y, $w, $h) or return;
		415
		416	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		417	}
		418
		419	#############################################################################
		420
		421	package CFClient::UI::Window;
		422
		423	our @ISA = CFClient::UI::Bin::;
243		424
244	use SDL::OpenGL;	425	use SDL::OpenGL;
245		426
246	sub new {	427	sub new {
247	my ($class, $x, $y, $z, $w, $h) = @_;	428	my ($class, %arg) = @_;
248		429
249	my $self = $class->SUPER::new;	430	my $self = $class->SUPER::new (%arg);
250
251	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
252	}	431	}
253		432
254	sub update {	433	sub update {
255	my ($self) = @_;	434	my ($self) = @_;
256		435
		436	# we want to do this delayed...
257	$self->render_chld;	437	$self->render_chld;
258	$self->SUPER::update;	438	$self->SUPER::update;
259	}	439	}
260		440
261	sub render_chld {	441	sub render_chld {
262	my ($self) = @_;	442	my ($self) = @_;
263		443
264	$self->{texture} =	444	$self->{texture} =
265	Crossfire::Client::Texture->new_from_opengl (	445	CFClient::Texture->new_from_opengl (
266	$self->{w}, $self->{h}, sub { $self->child->draw }	446	$self->{w}, $self->{h}, sub { $self->child->draw }
267	);	447	);
268	}	448	}
269		449
270	sub size_allocate {	450	sub size_allocate {
271	my ($self, $w, $h) = @_;	451	my ($self, $x, $y, $w, $h) = @_;
272		452
273	$self->{w} = $w;	453	$self->_size_allocate ($x, $y, $w, $h) or return;
274	$self->{h} = $h;
275		454
276	$self->child->size_allocate ($w, $h);	455	$self->child->size_allocate (0, 0, $w, $h);
277		456
278	$self->render_chld;	457	$self->render_chld;
279	}	458	}
280		459
281	sub _draw {	460	sub _draw {
…		…
285		464
286	my $tex = $self->{texture}	465	my $tex = $self->{texture}
287	or return;	466	or return;
288		467
289	glEnable GL_BLEND;	468	glEnable GL_BLEND;
		469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
290	glEnable GL_TEXTURE_2D;	470	glEnable GL_TEXTURE_2D;
291	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
292	glBindTexture GL_TEXTURE_2D, $tex->{name};
293		472
294	glBegin GL_QUADS;	473	$tex->draw_quad (0, 0, $w, $h);
295	glTexCoord 0, 0; glVertex 0, 0;
296	glTexCoord 0, 1; glVertex 0, $h;
297	glTexCoord 1, 1; glVertex $w, $h;
298	glTexCoord 1, 0; glVertex $w, 0;
299	glEnd;
300		474
301	glDisable GL_BLEND;	475	glDisable GL_BLEND;
302	glDisable GL_TEXTURE_2D;	476	glDisable GL_TEXTURE_2D;
303	}	477	}
304		478
305	#############################################################################	479	#############################################################################
306		480
307	package Crossfire::Client::Widget::Frame;	481	package CFClient::UI::Frame;
308		482
309	our @ISA = Crossfire::Client::Widget::Bin::;	483	our @ISA = CFClient::UI::Bin::;
310		484
311	use SDL::OpenGL;	485	use SDL::OpenGL;
312		486
313	sub size_request {	487	sub size_request {
314	my ($self) = @_;	488	my ($self) = @_;
…		…
319		493
320	map { $_ + 4 } $chld->size_request;	494	map { $_ + 4 } $chld->size_request;
321	}	495	}
322		496
323	sub size_allocate {	497	sub size_allocate {
324	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
325		499
326	$self->{w} = $w;	500	$self->_size_allocate ($x, $y, $w, $h) or return;
327	$self->{h} = $h;
328		501
329	$self->child->size_allocate ($w - 4, $h - 4);	502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
330	$self->child->move (2, 2);
331	}	503	}
332		504
333	sub _draw {	505	sub _draw {
334	my ($self) = @_;	506	my ($self) = @_;
335		507
…		…
337		509
338	my ($w, $h) = $chld->size_request;	510	my ($w, $h) = $chld->size_request;
339		511
340	glBegin GL_QUADS;	512	glBegin GL_QUADS;
341	glColor 0, 0, 0;	513	glColor 0, 0, 0;
342	glTexCoord 0, 0; glVertex 0 , 0;	514	glVertex 0 , 0;
343	glTexCoord 0, 1; glVertex 0 , $h + 4;	515	glVertex 0 , $h + 4;
344	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	516	glVertex $w + 4 , $h + 4;
345	glTexCoord 1, 0; glVertex $w + 4 , 0;	517	glVertex $w + 4 , 0;
346	glEnd;	518	glEnd;
347		519
348	$chld->draw;	520	$chld->draw;
349	}	521	}
350		522
351	#############################################################################	523	#############################################################################
352		524
353	package Crossfire::Client::Widget::FancyFrame;	525	package CFClient::UI::FancyFrame;
354		526
355	our @ISA = Crossfire::Client::Widget::Bin::;	527	our @ISA = CFClient::UI::Bin::;
356		528
357	use SDL::OpenGL;	529	use SDL::OpenGL;
358		530
359	my @tex =	531	my @tex =
360	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
361	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
362		534
		535	sub new {
		536	my $class = shift;
		537
		538	# TODO: user_x, user_y, overwrite moveto?
		539
		540	$class->SUPER::new (
		541	bg => [1, 1, 1, 1],
		542	border_bg => [1, 1, 1, 1],
		543	border => $::FONTSIZE * 0.8,
		544	@_
		545	)
		546	}
		547
363	sub size_request {	548	sub size_request {
364	my ($self) = @_;	549	my ($self) = @_;
365		550
		551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		552
366	my ($w, $h) = $self->SUPER::size_request;	553	my ($w, $h) = $self->SUPER::size_request;
367		554
368	$h += $tex[1]->{height};	555	(
369	$h += $tex[4]->{height};	556	$w + $self->{border} * 2,
370	$w += $tex[2]->{width};	557	$h + $self->{border} * 2,
371	$w += $tex[3]->{width};	558	)
372
373	($w, $h)
374	}	559	}
375		560
376	sub size_allocate {	561	sub size_allocate {
377	my ($self, $w, $h) = @_;	562	my ($self, $x, $y, $w, $h) = @_;
378		563
379	$self->SUPER::size_allocate ($w, $h);	564	$self->_size_allocate ($x, $y, $w, $h) or return;
380		565
381	$h -= $tex[1]->{height};	566	$h -= List::Util::max 0, $self->{border} * 2;
382	$h -= $tex[4]->{height};	567	$w -= List::Util::max 0, $self->{border} * 2;
383	$w -= $tex[2]->{width};
384	$w -= $tex[3]->{width};
385		568
386	$h = $h < 0 ? 0 : $h;	569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
387	$w = $w < 0 ? 0 : $w;	570	}
388		571
389	$self->child->size_allocate ($w, $h);	572	sub button_down {
390	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	573	my ($self, $ev, $x, $y) = @_;
		574
		575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		577
		578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		579	my ($bw, $bh) = ($self->{w}, $self->{h});
		580
		581	$self->{motion} = sub {
		582	my ($ev, $x, $y) = @_;
		583
		584	($x, $y) = ($ev->motion_x, $ev->motion_y);
		585
		586	$self->{user_w} = $bw + $x - $ox;
		587	$self->{user_h} = $bh + $y - $oy;
		588	$self->update;
		589	};
		590
		591	} elsif ($x >= 0 && $x < $self->{w}
		592	&& $y >= 0 && $y < $self->{border}) {
		593
		594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		595	my ($bx, $by) = ($self->{x}, $self->{y});
		596
		597	$self->{motion} = sub {
		598	my ($ev, $x, $y) = @_;
		599
		600	($x, $y) = ($ev->motion_x, $ev->motion_y);
		601
		602	$self->move ($bx + $x - $ox, $by + $y - $oy);
		603	$self->update;
		604	};
		605	}
		606	}
		607
		608	sub button_up {
		609	my ($self, $ev, $x, $y) = @_;
		610
		611	delete $self->{motion};
		612	}
		613
		614	sub mouse_motion {
		615	my ($self, $ev, $x, $y) = @_;
		616
		617	$self->{motion}->($ev, $x, $y) if $self->{motion};
391	}	618	}
392		619
393	sub _draw {	620	sub _draw {
394	my ($self) = @_;	621	my ($self) = @_;
395		622
396	my ($w, $h) = ($self->{w}, $self->{h});	623	my ($w, $h ) = ($self->{w}, $self->{h});
397	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
398		625
399	glEnable GL_BLEND;	626	glEnable GL_BLEND;
		627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
400	glEnable GL_TEXTURE_2D;	628	glEnable GL_TEXTURE_2D;
401	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
402	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
403		630
404	my $top = $tex[1];	631	glColor @{ $self->{border_bg} };
405	glBindTexture GL_TEXTURE_2D, $top->{name};	632	$tex[1]->draw_quad (0, 0, $w, $self->{border});
406		633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
407	glBegin GL_QUADS;	634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
408	glTexCoord 0, 0; glVertex 0 , 0;	635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
409	glTexCoord 0, 1; glVertex 0 , $top->{height};
410	glTexCoord 1, 1; glVertex $w , $top->{height};
411	glTexCoord 1, 0; glVertex $w , 0;
412	glEnd;
413
414	my $left = $tex[3];
415	glBindTexture GL_TEXTURE_2D, $left->{name};
416
417	glBegin GL_QUADS;
418	glTexCoord 0, 0; glVertex 0 , $top->{height};
419	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
420	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
421	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
422	glEnd;
423
424	my $right = $tex[2];
425	glBindTexture GL_TEXTURE_2D, $right->{name};
426
427	glBegin GL_QUADS;
428	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
429	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
430	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
431	glTexCoord 1, 0; glVertex $w , $top->{height};
432	glEnd;
433
434	my $bottom = $tex[4];
435	glBindTexture GL_TEXTURE_2D, $bottom->{name};
436
437	glBegin GL_QUADS;
438	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
439	glTexCoord 0, 1; glVertex 0 , $h;
440	glTexCoord 1, 1; glVertex $w , $h;
441	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
442	glEnd;
443		636
444	my $bg = $tex[0];	637	my $bg = $tex[0];
445	glBindTexture GL_TEXTURE_2D, $bg->{name};
446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
447	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
448	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
449		638
		639	# TODO: repeat texture not scale
450	my $rep_x = $cw / $bg->{width};	640	my $rep_x = $cw / $bg->{w};
451	my $rep_y = $ch / $bg->{height};	641	my $rep_y = $ch / $bg->{h};
452		642
453	glBegin GL_QUADS;	643	glColor @{ $self->{bg} };
454	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};	644	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
455	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
456	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
457	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
458	glEnd;
459		645
		646	glDisable GL_TEXTURE_2D;
460	glDisable GL_BLEND;	647	glDisable GL_BLEND;
461	glDisable GL_TEXTURE_2D;
462		648
463	$self->child->draw;	649	$self->child->draw;
464
465	}	650	}
466		651
467	#############################################################################	652	#############################################################################
468		653
469	package Crossfire::Client::Widget::Table;	654	package CFClient::UI::Table;
470		655
471	our @ISA = Crossfire::Client::Widget::Bin::;	656	our @ISA = CFClient::UI::Base::;
		657
		658	use List::Util qw(max sum);
472		659
473	use SDL::OpenGL;	660	use SDL::OpenGL;
		661
		662	sub new {
		663	my $class = shift;
		664
		665	$class->SUPER::new (
		666	col_expand => [],
		667	@_
		668	)
		669	}
474		670
475	sub add {	671	sub add {
476	my ($self, $x, $y, $chld) = @_;	672	my ($self, $x, $y, $chld) = @_;
477	my $old_chld = $self->{children}[$y][$x];
478		673
479	$self->{children}[$y][$x] = $chld;	674	$self->{children}[$y][$x] = $chld;
480	$chld->set_parent ($self);	675	$chld->set_parent ($self);
		676
		677	$self->{w} = $self->{h} = -1;
481	$self->update;	678	$self->update;
482	}	679	}
483		680
484	sub max_row_height {	681	sub get_wh {
485	my ($self, $row) = @_;	682	my ($self) = @_;
486		683
487	my $hs = 0;	684	my (@w, @h);
488	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	685
		686	for my $y (0 .. $#{$self->{children}}) {
489	my $c = $self->{children}->[$row]->[$xi];	687	my $row = $self->{children}[$y]
490	if ($c) {	688	or next;
		689
		690	for my $x (0 .. $#$row) {
		691	my $widget = $row->[$x]
		692	or next;
491	my ($w, $h) = $c->size_request;	693	my ($w, $h) = $widget->size_request;
492	if ($hs < $h) { $hs = $h }	694
		695	$w[$x] = max $w[$x], $w;
		696	$h[$y] = max $h[$y], $h;
493	}	697	}
494	}	698	}
495	return $hs;
496	}
497		699
498	sub max_col_width {	700	(\@w, \@h)
		701	}
		702
		703	sub size_request {
499	my ($self, $col) = @_;	704	my ($self) = @_;
500		705
		706	my ($ws, $hs) = $self->get_wh;
		707
		708	(
		709	(sum @$ws),
		710	(sum @$hs),
		711	)
		712	}
		713
		714	sub size_allocate {
		715	my ($self, $x, $y, $w, $h) = @_;
		716
		717	$self->_size_allocate ($x, $y, $w, $h) or return;
		718
		719	my ($ws, $hs) = $self->get_wh;
		720
		721	my $req_w = sum @$ws;
		722	my $req_h = sum @$hs;
		723
		724	# TODO: nicer code && do row_expand
		725	my @col_expand = @{$self->{col_expand}};
		726	@col_expand = (1) x @$ws unless @col_expand;
		727	my $col_expand = (sum @col_expand) || 1;
		728
		729	# linearly scale sizes
		730	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		731	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		732
		733	my $y;
		734
		735	for my $r (0 .. $#{$self->{children}}) {
		736	my $row = $self->{children}[$r]
		737	or next;
		738
501	my $ws = 0;	739	my $x = 0;
502	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	740	my $row_h = $hs->[$r];
503	my $c = ($self->{children}->[$yi] || [])->[$col];	741
504	if ($c) {	742	for my $c (0 .. $#$row) {
505	my ($w, $h) = $c->size_request;	743	my $col_w = $ws->[$c];
506	if ($ws < $w) { $ws = $w }	744
		745	if (my $widget = $row->[$c]) {
		746	$widget->size_allocate ($x, $y, $col_w, $row_h);
		747	}
		748
		749	$x += $col_w;
507	}	750	}
		751
		752	$y += $row_h;
508	}	753	}
509	return $ws;	754
510	}	755	}
		756
		757	sub find_widget {
		758	my ($self, $x, $y) = @_;
		759
		760	$x -= $self->{x};
		761	$y -= $self->{y};
		762
		763	my $res;
		764
		765	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		766	$res = $_->find_widget ($x, $y)
		767	and return $res;
		768	}
		769
		770	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		771	}
		772
		773	sub _draw {
		774	my ($self) = @_;
		775
		776	for (grep $_, @{$self->{children}}) {
		777	$_->draw for grep $_, @$_;
		778	}
		779	}
		780
		781	#############################################################################
		782
		783	package CFClient::UI::HBox;
		784
		785	# TODO: wrap into common Box base class
		786
		787	our @ISA = CFClient::UI::Container::;
511		788
512	sub size_request {	789	sub size_request {
513	my ($self) = @_;	790	my ($self) = @_;
514		791
		792	my @alloc = map [$_->size_request], @{$self->{children}};
		793
		794	(
		795	(List::Util::sum map $_->[0], @alloc),
		796	(List::Util::max map $_->[1], @alloc),
		797	)
		798	}
		799
		800	sub size_allocate {
		801	my ($self, $x, $y, $w, $h) = @_;
		802
		803	$self->_size_allocate ($x, $y, $w, $h);
		804
515	my ($hs, $ws) = (0, 0);	805	($h, $w) = ($w, $h);
516		806
517	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	807	my $children = $self->{children};
518	$hs += $self->max_row_height ($yi);
519	}
520		808
521	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	809	my @h = map +($_->size_request)[0], @$children;
522	my $wm = 0;	810
523	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	811	my $req_h = List::Util::sum @h;
524	$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	$h[$_] = $alloc_h;
525	}	826	}
526	if ($ws < $wm) { $ws = $wm }
527	}	827	}
528
529	return ($ws, $hs);
530	}
531
532	sub _draw {
533	my ($self) = @_;
534		828
535	my $y = 0;	829	my $y = 0;
536	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	830	for (0 .. $#$children) {
		831	my $child = $children->[$_];
537	my $x = 0;	832	my $h = $h[$_];
		833	$child->size_allocate ($y, 0, $h, $w);
538		834
539	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	835	$y += $h;
540
541	my $c = $self->{children}->[$yi]->[$xi];
542	if ($c) {
543	$c->move ($x, $y, 0); #TODO: Move to size_request
544	$c->draw if $c;
545	}
546
547	$x += $self->max_col_width ($xi);
548	}
549
550	$y += $self->max_row_height ($yi);
551	}	836	}
552	}	837	}
553		838
554	#############################################################################	839	#############################################################################
555		840
556	package Crossfire::Client::Widget::VBox;	841	package CFClient::UI::VBox;
557		842
		843	# TODO: wrap into common Box base class
		844
558	our @ISA = Crossfire::Client::Widget::Container::;	845	our @ISA = CFClient::UI::Container::;
559
560	use SDL::OpenGL;
561		846
562	sub size_request {	847	sub size_request {
563	my ($self) = @_;	848	my ($self) = @_;
564		849
565	my @alloc = map [$_->size_request], @{$self->{children}};	850	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
569	(List::Util::sum map $_->[1], @alloc),	854	(List::Util::sum map $_->[1], @alloc),
570	)	855	)
571	}	856	}
572		857
573	sub size_allocate {	858	sub size_allocate {
574	my ($self, $w, $h) = @_;	859	my ($self, $x, $y, $w, $h) = @_;
575		860
576	$self->w ($w);	861	$self->_size_allocate ($x, $y, $w, $h);
577	$self->h ($h);
578		862
579	my $exp;	863	my $children = $self->{children};
580	my @oth;	864
581	# find expand widget	865	my @h = map +($_->size_request)[1], @$children;
582	for (@{$self->{children}}) {	866
583	if ($_->{expand}) {	867	my $req_h = List::Util::sum @h;
		868
		869	if ($req_h > $h) {
		870	# ah well, not enough space
		871	$_ *= $h / $req_h for @h;
		872	} else {
		873	my $exp = List::Util::sum map $_->{expand}, @$children;
584	$exp = $_;	874	$exp ||= 1;
585	last;	875
		876	for (0 .. $#$children) {
		877	my $child = $children->[$_];
		878
		879	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
586	}	880	}
587	push @oth, $_;
588	}
589
590	my ($ow, $oh);
591
592	# get sizes of other widgets
593	for (@oth) {
594	my ($w, $h) = $_->size_request;
595	$oh += $h;
596	if ($ow < $w) { $ow = $w }
597	}	881	}
598		882
599	my $y = 0;	883	my $y = 0;
600	for (@{$self->{children}}) {	884	for (0 .. $#$children) {
601	$_->move (0, $y);	885	my $child = $children->[$_];
602		886	my $h = $h[$_];
603	if ($_ == $exp) {
604	$_->size_allocate ($w, $h - $oh);
605	$y += $h - $oh;
606	} else {
607	my ($cw, $h) = $_->size_request;
608	$_->size_allocate ($w, $h);	887	$child->size_allocate (0, $y, $w, $h);
		888
609	$y += $h;	889	$y += $h;
610	}
611	}	890	}
612	}	891	}
613		892
614	#############################################################################	893	#############################################################################
615		894
616	package Crossfire::Client::Widget::Label;	895	package CFClient::UI::Label;
617		896
618	our @ISA = Crossfire::Client::Widget::;	897	our @ISA = CFClient::UI::Base::;
619		898
620	use SDL::OpenGL;	899	use SDL::OpenGL;
621		900
622	sub new {	901	sub new {
623	my ($class, $x, $y, $z, $height, $text) = @_;	902	my ($class, %arg) = @_;
624		903
625	# TODO: color, and make height, xyz etc. optional	904	my $self = $class->SUPER::new (
626	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	905	fg => [1, 1, 1],
		906	height => $::FONTSIZE,
		907	text => "",
		908	align => -1,
		909	padding => 2,
		910	layout => new CFClient::Layout,
		911	%arg
		912	);
627		913
628	$self->set_text ($text);	914	$self->set_text ($self->{text});
629		915
630	$self	916	$self
		917	}
		918
		919	sub escape_text {
		920	local $_ = $_[1];
		921
		922	s/&/&amp;/g;
		923	s/>/&gt;/g;
		924	s/</&lt;/g;
		925
		926	$_[1]
631	}	927	}
632		928
633	sub set_text {	929	sub set_text {
634	my ($self, $text) = @_;	930	my ($self, $text) = @_;
635		931
636	$self->{text} = $text;	932	$self->{text} = $text;
637	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	933	$self->{layout}->set_markup ($text);
638		934
		935	delete $self->{texture};
		936	# $self->{w} = $self->{h} = -1;
639	$self->update;	937	$self->update;
640	}	938	}
641		939
642	sub get_text {	940	sub get_text {
643	my ($self, $text) = @_;	941	my ($self, $text) = @_;
…		…
646	}	944	}
647		945
648	sub size_request {	946	sub size_request {
649	my ($self) = @_;	947	my ($self) = @_;
650		948
		949	$self->{layout}->set_width;
		950	$self->{layout}->set_height ($self->{height});
		951	my ($w, $h) = $self->{layout}->size;
		952
651	(	953	(
652	$self->{texture}{width},	954	$w + $self->{padding} * 2,
653	$self->{texture}{height},	955	$h + $self->{padding} * 2,
654	)	956	)
655	}	957	}
656		958
		959	sub size_allocate {
		960	my ($self, $x, $y, $w, $h) = @_;
		961
		962	$self->_size_allocate ($x, $y, $w, $h) or return;
		963
		964	delete $self->{texture};
		965	}
		966
		967	sub update {
		968	my ($self) = @_;
		969
		970	delete $self->{texture};
		971	$self->SUPER::update;
		972	}
		973
657	sub _draw {	974	sub _draw {
658	my ($self) = @_;	975	my ($self) = @_;
659		976
		977	my $tex = $self->{texture} ||= do {
		978	$self->{layout}->set_width ($self->{w});
		979	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		980	new_from_layout CFClient::Texture $self->{layout}
		981	};
		982
		983	glEnable GL_BLEND;
		984	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		985	glEnable GL_TEXTURE_2D;
		986	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		987
		988	glColor @{$self->{fg}};
		989
		990	my $x =
		991	$self->{align} < 0 ? $self->{padding}
		992	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		993	: ($self->{w} - $tex->{w}) * 0.5;
		994
		995	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
		996	$tex->draw_quad (0, 0);
		997
		998	glDisable GL_TEXTURE_2D;
		999	glDisable GL_BLEND;
		1000	}
		1001
		1002	#############################################################################
		1003
		1004	package CFClient::UI::Entry;
		1005
		1006	our @ISA = CFClient::UI::Label::;
		1007
		1008	use SDL;
		1009	use SDL::OpenGL;
		1010
		1011	sub new {
		1012	my $class = shift;
		1013
		1014	$class->SUPER::new (
		1015	fg => [1, 1, 1],
		1016	bg => [0, 0, 0, 0.2],
		1017	active_bg => [1, 1, 1, 0.5],
		1018	active_fg => [0, 0, 0],
		1019	can_hover => 1,
		1020	can_focus => 1,
		1021	@_
		1022	)
		1023	}
		1024
		1025	sub _set_text {
		1026	my ($self, $text) = @_;
		1027
		1028	$self->{last_activity} = $::NOW;
		1029
		1030	$self->{text} = $text;
		1031	$self->{layout}->set_width ($self->{w});
		1032	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		1033
		1034	$text =~ s/./*/g if $self->{hidden};
		1035
		1036	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1037
		1038	$text = substr $text, 0, $self->{cursor};
		1039	utf8::encode $text;
		1040
		1041	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1042	}
		1043
		1044	sub size_request {
		1045	my ($self) = @_;
		1046
		1047	my ($w, $h) = $self->SUPER::size_request;
		1048
		1049	($w + 1, $h) # add 1 for cursor
		1050	}
		1051
		1052	sub size_allocate {
		1053	my ($self, $x, $y, $w, $h) = @_;
		1054
		1055	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1056
		1057	$self->_set_text ($self->{text});
		1058	}
		1059
		1060	sub set_text {
		1061	my ($self, $text) = @_;
		1062
		1063	$self->{cursor} = length $text;
		1064	$self->_set_text ($text);
		1065	$self->update;
		1066	}
		1067
		1068	sub key_down {
		1069	my ($self, $ev) = @_;
		1070
		1071	my $mod = $ev->key_mod;
		1072	my $sym = $ev->key_sym;
		1073
		1074	my $uni = $ev->key_unicode;
		1075
		1076	my $text = $self->get_text;
		1077
		1078	if ($sym == SDLK_BACKSPACE) {
		1079	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1080	} elsif ($sym == SDLK_DELETE) {
		1081	substr $text, $self->{cursor}, 1, "";
		1082	} elsif ($sym == SDLK_LEFT) {
		1083	--$self->{cursor} if $self->{cursor};
		1084	} elsif ($sym == SDLK_RIGHT) {
		1085	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1086	} elsif ($sym == SDLK_HOME) {
		1087	$self->{cursor} = 0;
		1088	} elsif ($sym == SDLK_END) {
		1089	$self->{cursor} = length $text;
		1090	} elsif ($uni) {
		1091	substr $text, $self->{cursor}++, 0, chr $uni;
		1092	}
		1093
		1094	$self->_set_text ($text);
		1095	$self->update;
		1096	}
		1097
		1098	sub focus_in {
		1099	my ($self) = @_;
		1100
		1101	$self->{last_activity} = $::NOW;
		1102
		1103	$self->SUPER::focus_in;
		1104	}
		1105
		1106	sub button_down {
		1107	my ($self, $ev, $x, $y) = @_;
		1108
		1109	$self->SUPER::button_down ($ev, $x, $y);
		1110
		1111	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1112
		1113	# byte-index to char-index
660	my $tex = $self->{texture};	1114	my $text = $self->{text};
		1115	utf8::encode $text;
		1116	$self->{cursor} = length substr $text, 0, $idx;
		1117
		1118	$self->_set_text ($self->{text});
		1119	$self->update;
		1120	}
		1121
		1122	sub mouse_motion {
		1123	my ($self, $ev, $x, $y) = @_;
		1124	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1125	}
		1126
		1127	sub _draw {
		1128	my ($self) = @_;
		1129
		1130	local $self->{fg} = $self->{fg};
		1131
		1132	if ($FOCUS == $self) {
		1133	glColor @{$self->{active_bg}};
		1134	$self->{fg} = $self->{active_fg};
		1135	} else {
		1136	glColor @{$self->{bg}};
		1137	}
		1138
		1139	glEnable GL_BLEND;
		1140	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1141	glBegin GL_QUADS;
		1142	glVertex 0 , 0;
		1143	glVertex 0 , $self->{h};
		1144	glVertex $self->{w}, $self->{h};
		1145	glVertex $self->{w}, 0;
		1146	glEnd;
		1147	glDisable GL_BLEND;
		1148
		1149	$self->SUPER::_draw;
		1150
		1151	#TODO: force update every cursor change :(
		1152	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1153	glColor @{$self->{fg}};
		1154	glBegin GL_LINES;
		1155	glVertex $self->{cur_x}, $self->{cur_y};
		1156	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1157	glEnd;
		1158	}
		1159	}
		1160
		1161	#############################################################################
		1162
		1163	package CFClient::UI::Button;
		1164
		1165	our @ISA = CFClient::UI::Label::;
		1166
		1167	use SDL;
		1168	use SDL::OpenGL;
		1169
		1170	my @tex =
		1171	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1172	qw(b1_button_active.png);
		1173
		1174	sub new {
		1175	my $class = shift;
		1176
		1177	$class->SUPER::new (
		1178	padding => 4,
		1179	fg => [1, 1, 1],
		1180	bg => [1, 1, 1, 0.2],
		1181	active_fg => [1, 1, 0],
		1182	can_hover => 1,
		1183	@_
		1184	)
		1185	}
		1186
		1187	sub button_up {
		1188	my ($self, $ev, $x, $y) = @_;
		1189
		1190	if ($x >= 0 && $x < $self->{w}
		1191	&& $y >= 0 && $y < $self->{h}) {
		1192	$self->emit ("activate");
		1193	}
		1194	}
		1195
		1196	sub _draw {
		1197	my ($self) = @_;
		1198
		1199	local $self->{fg} = $self->{fg};
		1200	my $tex = $tex[0];
661		1201
662	glEnable GL_BLEND;	1202	glEnable GL_BLEND;
663	glEnable GL_TEXTURE_2D;	1203	glEnable GL_TEXTURE_2D;
664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1205
		1206	if ($GRAB == $self) {
		1207	$self->{fg} = $self->{active_fg};
		1208	}
		1209
666	glBindTexture GL_TEXTURE_2D, $tex->{name};	1210	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
667		1212
668	glColor 1, 0, 0, 1; # TODO color	1213	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
669		1214
670	glBegin GL_QUADS;	1215	glDisable GL_TEXTURE_2D;
671	glTexCoord 0, 0; glVertex 0 , 0;
672	glTexCoord 0, 1; glVertex 0 , $tex->{height};
673	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674	glTexCoord 1, 0; glVertex $tex->{width}, 0;
675	glEnd;
676
677	glDisable GL_BLEND;	1216	glDisable GL_BLEND;
678	glDisable GL_TEXTURE_2D;
679	}
680		1217
681	#############################################################################	1218	$self->SUPER::_draw;
		1219	}
682		1220
683	package Crossfire::Client::Widget::TextEntry;	1221	#############################################################################
684		1222
685	our @ISA = Crossfire::Client::Widget::Label::;	1223	package CFClient::UI::CheckBox;
		1224
		1225	our @ISA = CFClient::UI::DrawBG::;
686		1226
687	use SDL;	1227	use SDL;
688	use SDL::OpenGL;	1228	use SDL::OpenGL;
689		1229
690	sub key_down {	1230	sub new {
		1231	my $class = shift;
		1232
		1233	$class->SUPER::new (
		1234	padding => 2,
		1235	fg => [1, 1, 1],
		1236	active_fg => [1, 1, 0],
		1237	state => 0,
		1238	can_hover => 1,
		1239	@_
		1240	)
		1241	}
		1242
		1243	sub size_request {
691	my ($self, $ev) = @_;	1244	my ($self) = @_;
692		1245
693	my $mod = $ev->key_mod;	1246	($self->{padding} * 2 + 6) x 2
694	my $sym = $ev->key_sym;	1247	}
695		1248
696	$ev->set_unicode (1);	1249	sub size_allocate {
697	my $uni = $ev->key_unicode;	1250	my ($self, $x, $y, $w, $h) = @_;
698		1251
699	my $text = $self->get_text;	1252	$self->_size_allocate ($x, $y, $w, $h);
		1253	}
700		1254
701	if ($sym == SDLK_BACKSPACE) {	1255	sub button_down {
702	substr $text, -1, 1, '';	1256	my ($self, $ev, $x, $y) = @_;
703		1257
704	} elsif ($uni) {	1258	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
705	$text .= chr $uni;	1259	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1260	$self->{state} = !$self->{state};
		1261	$self->emit (changed => $self->{state});
		1262	}
		1263	}
		1264
		1265	sub _draw {
		1266	my ($self) = @_;
		1267
		1268	$self->SUPER::_draw;
		1269
		1270	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1271
		1272	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
706	}	1273
707	$self->set_text ($text);	1274	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
708	}
709		1275
710	#############################################################################	1276	glBegin GL_LINE_LOOP;
		1277	glVertex 0 , 0;
		1278	glVertex 0 , $s;
		1279	glVertex $s, $s;
		1280	glVertex $s, 0;
		1281	glEnd;
711		1282
		1283	if ($self->{state}) {
		1284	glBegin GL_LINES;
		1285	glVertex 0 , 0;
		1286	glVertex $s, $s;
		1287	glVertex $s, 0;
		1288	glVertex 0 , $s;
		1289	glEnd;
		1290	}
		1291	}
		1292
		1293	#############################################################################
		1294
		1295	package CFClient::UI::Slider;
		1296
		1297	use strict;
		1298
		1299	use SDL::OpenGL;
		1300
		1301	our @ISA = CFClient::UI::DrawBG::;
		1302
		1303	sub new {
		1304	my $class = shift;
		1305
		1306	# range [value, low, high, page]
		1307
		1308	# TODO: 0-width page
		1309	# TODO: req_w/h are wrong with vertical
		1310	# TODO: calculations are off
		1311	my $self = $class->SUPER::new (
		1312	fg => [1, 1, 1],
		1313	active_fg => [0, 0, 0],
		1314	range => [0, 0, 100, 10],
		1315	req_w => 40,
		1316	req_h => 13,
		1317	vertical => 0,
		1318	can_hover => 1,
		1319	@_
		1320	);
		1321
		1322	$self
		1323	}
		1324
		1325	sub size_request {
		1326	my ($self) = @_;
		1327
		1328	my $w = $self->{req_w};
		1329	my $h = $self->{req_h};
		1330
		1331	$self->{vertical} ? ($h, $w) : ($w, $h)
		1332	}
		1333
		1334	sub button_down {
		1335	my ($self, $ev, $x, $y) = @_;
		1336
		1337	$self->SUPER::button_down ($ev, $x, $y);
		1338	$self->mouse_motion ($ev, $x, $y);
		1339	}
		1340
		1341	sub mouse_motion {
		1342	my ($self, $ev, $x, $y) = @_;
		1343
		1344	if ($GRAB == $self) {
		1345	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1346
		1347	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1348
		1349	$x = $x * ($hi - $lo) / $w + $lo;
		1350	$x = $lo if $x < $lo;
		1351	$x = $hi - $page if $x > $hi - $page;
		1352	$self->{range}[0] = $x;
		1353
		1354	$self->emit (changed => $x);
		1355	$self->update;
		1356	}
		1357	}
		1358
		1359	sub _draw {
		1360	my ($self) = @_;
		1361
		1362	$self->SUPER::_draw ();
		1363
		1364	my ($w, $h) = @$self{qw(w h)};
		1365
		1366	if ($self->{vertical}) {
		1367	# draw a vertical slider like a rotated horizontal slider
		1368
		1369	glRotate 90, 0, 0, 1;
		1370	glTranslate 0, -$self->{w}, 0;
		1371
		1372	($w, $h) = ($h, $w);
		1373	}
		1374
		1375	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1376	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1377
		1378	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1379
		1380	$page = int $page * $w / ($hi - $lo);
		1381	$value = int +($value - $lo) * $w / ($hi - $lo);
		1382
		1383	$w -= $page;
		1384	$page &= ~1;
		1385	glTranslate $page * 0.5, 0, 0;
		1386	$page ||= 2;
		1387
		1388	glColor @$fg;
		1389	glBegin GL_LINES;
		1390	glVertex 0, 0; glVertex 0, $h;
		1391	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1392	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1393	glEnd;
		1394
		1395	my $knob_a = $value - $page * 0.5;
		1396	my $knob_b = $value + $page * 0.5;
		1397
		1398	glBegin GL_QUADS;
		1399	glColor @$fg;
		1400	glVertex $knob_a, 0;
		1401	glVertex $knob_a, $h;
		1402	glVertex $knob_b, $h;
		1403	glVertex $knob_b, 0;
		1404
		1405	if ($knob_a < $knob_b - 2) {
		1406	glColor @$bg;
		1407	glVertex $knob_a + 1, 1;
		1408	glVertex $knob_a + 1, $h - 1;
		1409	glVertex $knob_b - 1, $h - 1;
		1410	glVertex $knob_b - 1, 1;
		1411	}
		1412	glEnd;
		1413	}
		1414
		1415	#############################################################################
		1416
		1417	package CFClient::UI::TextView;
		1418
		1419	our @ISA = CFClient::UI::HBox::;
		1420
		1421	use SDL::OpenGL;
		1422
		1423	sub new {
		1424	my $class = shift;
		1425
		1426	my $self = $class->SUPER::new (
		1427	par => [],
		1428	@_,
		1429	children => [
		1430	(new CFClient::UI::Empty expand => 1),
		1431	(new CFClient::UI::Slider vertical => 1),
		1432	],
		1433	);
		1434
		1435	$self
		1436	}
		1437
		1438	sub add_paragraph {
		1439	my ($self, $color, $text) = @_;
		1440
		1441	push @{$self->{par}}, [$color, $text];
		1442	my $count = scalar @{$self->{par}};
		1443	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];
		1444	$self->{children}[1]->update;
		1445	}
		1446
		1447	sub _draw {
		1448	my ($self) = @_;
		1449
		1450	my $par = $self->{par};
		1451
		1452	my $bottom = (scalar @$par) - 1;
		1453
		1454	my $w = $self->{children}[0]{w};
		1455	my $y = $self->{h};
		1456
		1457	glEnable GL_BLEND;
		1458	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1459	glEnable GL_TEXTURE_2D;
		1460	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1461
		1462	# TODO: everything!
		1463	while ($y > 0 && $bottom >= 0) {
		1464	my $par = $par->[$bottom--];
		1465
		1466	my $layout = new CFClient::Layout;
		1467
		1468	$layout->set_height ($::FONTSIZE);
		1469	$layout->set_width ($w);
		1470	$layout->set_text ($par->[1]);
		1471	my $tex = new_from_layout CFClient::Texture $layout;
		1472	$y -= $tex->{h};
		1473
		1474	glColor @{ $par->[0] };
		1475	$tex->draw_quad (0, $y);
		1476	}
		1477
		1478	glDisable GL_TEXTURE_2D;
		1479	glDisable GL_BLEND;
		1480	}
		1481
		1482	#############################################################################
		1483
712	package Crossfire::Client::Widget::MapWidget;	1484	package CFClient::UI::MapWidget;
713		1485
714	use strict;	1486	use strict;
715		1487
716	use List::Util qw(min max);	1488	use List::Util qw(min max);
717		1489
718	use SDL;	1490	use SDL;
719	use SDL::OpenGL;	1491	use SDL::OpenGL;
720	use SDL::OpenGL::Constants;
721		1492
722	our @ISA = Crossfire::Client::Widget::;	1493	our @ISA = CFClient::UI::Base::;
		1494
		1495	sub new {
		1496	my $class = shift;
		1497
		1498	$class->SUPER::new (
		1499	z => -1,
		1500	can_focus => 1,
		1501	list => (glGenLists 1),
		1502	@_
		1503	)
		1504	}
723		1505
724	sub key_down {	1506	sub key_down {
725	print "MAPKEYDOWN\n";	1507	print "MAPKEYDOWN\n";
726	}	1508	}
727		1509
728	sub key_up {	1510	sub key_up {
729	}	1511	}
730		1512
731	sub size_request {	1513	sub size_request {
732		1514	(
		1515	1 + 32 * int $::WIDTH / 32,
		1516	1 + 32 * int $::HEIGHT / 32,
		1517	)
733	}	1518	}
734		1519
735	sub size_allocate {	1520	sub update {
736	}	1521	my ($self) = @_;
737		1522
		1523	$self->{need_update} = 1;
		1524	$self->SUPER::update;
		1525	}
		1526
738	sub _draw {	1527	sub draw {
739	my ($self) = @_;	1528	my ($self) = @_;
740		1529
741	my $mx = $::CONN->{mapx};	1530	$self->{need_update}++;#d#
742	my $my = $::CONN->{mapy};	1531	if (delete $self->{need_update}) {
		1532	glNewList $self->{list}, GL_COMPILE;
743		1533
744	my $map = $::CONN->{map};
745
746	my ($xofs, $yofs);
747
748	my $sw = 1 + int $::WIDTH / 32;	1534	my $sw = int $::WIDTH / 32;
749	my $sh = 1 + int $::HEIGHT / 32;	1535	my $sh = int $::HEIGHT / 32;
750		1536
751	if ($::CONN->{mapw} > $sw) {	1537	if ($::MAP) {
752	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1538	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
753	} else {
754	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
755	}
756		1539
757	if ($::CONN->{maph} > $sh) {	1540	if ($::CFG->{fow_enable}) {
758	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1541	if ($::CFG->{fow_smooth}) { # smooth fog of war
759	} else {	1542	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
760	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1543	glConvolutionFilter2D
761	}	1544	GL_CONVOLUTION_2D,
762		1545	GL_ALPHA,
763	glEnable GL_TEXTURE_2D;	1546	3, 3,
764	glEnable GL_BLEND;	1547	GL_ALPHA, GL_FLOAT,
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1548	pack "f*",
766		1549	0.1, 0.1, 0.1,
767	my $sw4 = ($sw + 3) & ~3;	1550	0.1, 0.2, 0.1,
768	my $lighting = "\x00" x ($sw4 * $sh);	1551	0.1, 0.1, 0.1,
769		1552	;
770	for my $x (0 .. $sw - 1) {	1553	glEnable GL_CONVOLUTION_2D;
771	for my $y (0 .. $sh - 1) {
772
773	my $cell = $map->[$x + $xofs][$y + $yofs]
774	or next;
775
776	my $darkness = $cell->[0] * (1 / 255);
777	if ($darkness < 0) {
778	$darkness = 0.15;
779	}	1554	}
780	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
781		1555
782	for my $num (grep $_, @$cell[1,2,3]) {	1556	my $tex = new CFClient::Texture
783	my $tex = $::CONN->{face}[$num]{texture} || next;	1557	w => $w,
		1558	h => $h,
		1559	data => $data,
		1560	internalformat => GL_ALPHA,
		1561	format => GL_ALPHA;
784		1562
785	glBindTexture GL_TEXTURE_2D, $tex->{name};	1563	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
786		1564
787	my $w = $tex->{width};	1565	glEnable GL_BLEND;
788	my $h = $tex->{height};	1566	glEnable GL_TEXTURE_2D;
		1567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
789		1568
790	my $px = ($x + 1) * 32 - $w;	1569	glColor +($::CFG->{fow_intensity}) x 3, 1;
791	my $py = ($y + 1) * 32 - $h;	1570	$tex->draw_quad (0, 0, $w * 32, $h * 32);
792		1571
793	glBegin GL_QUADS;	1572	glDisable GL_TEXTURE_2D;
794	glTexCoord 0, 0; glVertex $px , $py;	1573	glDisable GL_BLEND;
795	glTexCoord 0, 1; glVertex $px , $py + $h;
796	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
797	glTexCoord 1, 0; glVertex $px + $w, $py;
798	glEnd;
799	}	1574	}
800	}	1575	}
801	}
802		1576
803	# if (1) { # higher quality darkness	1577	glEndList;
804	# $lighting =~ s/(.)/$1$1$1/gs;
805	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
806	#
807	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
808	#
809	# $lighting = $pb->get_pixels;
810	# $lighting =~ s/(.)../$1/gs;
811	# }	1578	}
812		1579
813	$lighting = new Crossfire::Client::Texture	1580	glCallList $self->{list};
814	width => $sw4,
815	height => $sh,
816	data => $lighting,
817	internalformat => GL_ALPHA4,
818	format => GL_ALPHA;
819		1581
820	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1582	if ($FOCUS != $self) {
821	glColor 0, 0, 0, 0.75;	1583	glColor 64/255, 64/255, 64/255;
822	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1584	glLogicOp GL_AND;
823	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1585	glEnable GL_COLOR_LOGIC_OP;
824	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
825	glBegin GL_QUADS;	1586	glBegin GL_QUADS;
826	glTexCoord 0, 0; glVertex 0 , 0;	1587	glVertex 0, 0;
827	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1588	glVertex 0, $::HEIGHT;
828	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1589	glVertex $::WIDTH, $::HEIGHT;
829	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1590	glVertex $::WIDTH, 0;
830	glEnd;	1591	glEnd;
831		1592	glDisable GL_COLOR_LOGIC_OP;
832	glDisable GL_TEXTURE_2D;	1593	}
833	glDisable GL_BLEND;
834	}	1594	}
835		1595
836	my %DIR = (	1596	my %DIR = (
837	SDLK_KP8, [1, "north"],	1597	SDLK_KP8, [1, "north"],
838	SDLK_KP9, [2, "northeast"],	1598	SDLK_KP9, [2, "northeast"],
…		…
854		1614
855	my $mod = $ev->key_mod;	1615	my $mod = $ev->key_mod;
856	my $sym = $ev->key_sym;	1616	my $sym = $ev->key_sym;
857		1617
858	if ($sym == SDLK_KP5) {	1618	if ($sym == SDLK_KP5) {
859	$::CONN->send ("command stay fire");	1619	$::CONN->user_send ("command stay fire");
		1620	} elsif ($sym == SDLK_a) {
		1621	$::CONN->user_send ("command apply");
860	} elsif (exists $DIR{$sym}) {	1622	} elsif (exists $DIR{$sym}) {
861	if ($mod & KMOD_SHIFT) {	1623	if ($mod & KMOD_SHIFT) {
862	$self->{shft}++;	1624	$self->{shft}++;
863	$::CONN->send ("command fire $DIR{$sym}[0]");	1625	$::CONN->user_send ("command fire $DIR{$sym}[0]");
864	} elsif ($mod & KMOD_CTRL) {	1626	} elsif ($mod & KMOD_CTRL) {
865	$self->{ctrl}++;	1627	$self->{ctrl}++;
866	$::CONN->send ("command run $DIR{$sym}[0]");	1628	$::CONN->user_send ("command run $DIR{$sym}[0]");
867	} else {	1629	} else {
868	$::CONN->send ("command $DIR{$sym}[1]");	1630	$::CONN->user_send ("command $DIR{$sym}[1]");
869	}	1631	}
870	}	1632	}
871	}	1633	}
872		1634
873	sub key_up {	1635	sub key_up {
…		…
875		1637
876	my $mod = $ev->key_mod;	1638	my $mod = $ev->key_mod;
877	my $sym = $ev->key_sym;	1639	my $sym = $ev->key_sym;
878		1640
879	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1641	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
880	$::CONN->send ("command fire_stop");	1642	$::CONN->user_send ("command fire_stop");
881	}	1643	}
882	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1644	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
883	$::CONN->send ("command run_stop");	1645	$::CONN->user_send ("command run_stop");
884	}	1646	}
885	}	1647	}
886		1648
887	#############################################################################	1649	#############################################################################
888		1650
889	package Crossfire::Client::Widget::Animator;	1651	package CFClient::UI::Animator;
890		1652
891	use SDL::OpenGL;	1653	use SDL::OpenGL;
892		1654
893	our @ISA = Crossfire::Client::Widget::Bin::;	1655	our @ISA = CFClient::UI::Bin::;
894		1656
895	sub moveto {	1657	sub moveto {
896	my ($self, $x, $y) = @_;	1658	my ($self, $x, $y) = @_;
897		1659
898	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1660	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
899	$self->{speed} = 0.2;	1661	$self->{speed} = 0.001;
900	$self->{time} = 1;	1662	$self->{time} = 1;
901		1663
902	::animation_start $self;	1664	::animation_start $self;
903	}	1665	}
904		1666
…		…
919		1681
920	sub _draw {	1682	sub _draw {
921	my ($self) = @_;	1683	my ($self) = @_;
922		1684
923	glPushMatrix;	1685	glPushMatrix;
924	glRotate $self->{time} * 10000, 0, 1, 0;	1686	glRotate $self->{time} * 1000, 0, 1, 0;
925	$self->{children}[0]->draw;	1687	$self->{children}[0]->draw;
926	glPopMatrix;	1688	glPopMatrix;
927	}	1689	}
928		1690
929	1;	1691	#############################################################################
930		1692
		1693	package CFClient::UI::Flopper;
		1694
		1695	our @ISA = CFClient::UI::Button::;
		1696
		1697	sub new {
		1698	my $class = shift;
		1699
		1700	my $self = $class->SUPER::new (
		1701	state => 0,
		1702	connect_activate => \&toggle_flopper,
		1703	@_
		1704	);
		1705
		1706	if ($self->{state}) {
		1707	$self->{state} = 0;
		1708	$self->toggle_flopper;
		1709	}
		1710
		1711	$self
		1712	}
		1713
		1714	sub toggle_flopper {
		1715	my ($self) = @_;
		1716
		1717	# TODO: use animation
		1718	if ($self->{state} = !$self->{state}) {
		1719	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1720	$self->{other}->move (
		1721	($::WIDTH - $self->{other}{w}) * 0.5,
		1722	($::HEIGHT - $self->{other}{h}) * 0.5,
		1723	);
		1724	} else {
		1725	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1726	}
		1727	}
		1728
		1729	#############################################################################
		1730
		1731	package CFClient::UI::Toplevel;
		1732
		1733	our @ISA = CFClient::UI::Container::;
		1734
		1735	sub size_request {
		1736	($::WIDTH, $::HEIGHT)
		1737	}
		1738
		1739	sub size_allocate {
		1740	my ($self, $x, $y, $w, $h) = @_;
		1741
		1742	$self->_size_allocate ($x, $y, $w, $h);
		1743
		1744	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1745	for @{$self->{children}};
		1746	}
		1747
		1748	sub translate {
		1749	my ($self, $x, $y) = @_;
		1750
		1751	($x, $y)
		1752	}
		1753
		1754	sub update {
		1755	my ($self) = @_;
		1756
		1757	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1758	::refresh ();
		1759	}
		1760
		1761	sub add {
		1762	my ($self, $widget) = @_;
		1763
		1764	$self->SUPER::add ($widget);
		1765
		1766	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		1767	}
		1768
		1769	sub draw {
		1770	my ($self) = @_;
		1771
		1772	$self->_draw;
		1773	}
		1774
		1775	#############################################################################
		1776
		1777	package CFClient::UI;
		1778
		1779	$TOPLEVEL = new CFClient::UI::Toplevel;
		1780
		1781	1
		1782

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