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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 1.81 by root, Wed Apr 12 00:40:45 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, $h);
		136	}
		137
		138	# translate global koordinates to local coordinate system
		139	sub translate {
		140	my ($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
		150	my $focus = $FOCUS; $FOCUS = $self;
		151	$focus->update if $focus;
		152	$FOCUS->update;
52	}	153	}
53		154
54	sub focus_out {	155	sub focus_out {
55	my ($widget) = @_;	156	my ($self) = @_;
56	}
57		157
		158	return unless $FOCUS == $self;
		159
		160	my $focus = $FOCUS; undef $FOCUS;
		161	$focus->update if $focus; #?
		162	}
		163
		164	sub mouse_motion { }
		165	sub button_up { }
58	sub key_down {	166	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	167	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		168
66	sub button_down {	169	sub button_down {
67	my ($widget, $sdlev) = @_;	170	my ($self, $ev, $x, $y) = @_;
68	}
69		171
70	sub button_up {	172	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	173	}
73		174
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	175	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	176	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	177	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	178	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	179	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		180
80	sub draw {	181	sub draw {
81	my ($self) = @_;	182	my ($self) = @_;
		183
		184	return unless $self->{h} && $self->{w};
82		185
83	glPushMatrix;	186	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	187	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	188	$self->_draw;
86	glPopMatrix;	189	glPopMatrix;
		190
		191	if ($self == $HOVER) {
		192	my ($x, $y) = @$self{qw(x y)};
		193
		194	glColor 0, 0, 1, 0.2;
		195	glEnable GL_BLEND;
		196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		197	glBegin GL_QUADS;
		198	glVertex $x , $y;
		199	glVertex $x + $self->{w}, $y;
		200	glVertex $x + $self->{w}, $y + $self->{h};
		201	glVertex $x , $y + $self->{h};
		202	glEnd;
		203	glDisable GL_BLEND;
		204	}
87	}	205	}
88		206
89	sub _draw {	207	sub _draw {
90	my ($self) = @_;	208	my ($self) = @_;
91		209
92	warn "no draw defined for $self\n";	210	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} = $h
103	)
104	}	211	}
105		212
106	sub find_widget {	213	sub find_widget {
107	my ($self, $x, $y) = @_;	214	my ($self, $x, $y) = @_;
108		215
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	218	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		219
113	()	220	()
114	}	221	}
115		222
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	223	sub set_parent {
119	my ($self, $par) = @_;	224	my ($self, $par) = @_;
120		225
121	$self->{parent} = $par;	226	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	227	Scalar::Util::weaken $self->{parent};
…		…
131		236
132	$self->{parent}->update	237	$self->{parent}->update
133	if $self->{parent};	238	if $self->{parent};
134	}	239	}
135		240
		241	sub connect {
		242	my ($self, $signal, $cb) = @_;
		243
		244	push @{ $self->{cb}{$signal} }, $cb;
		245	}
		246
		247	sub emit {
		248	my ($self, $signal, @args) = @_;
		249
		250	$_->($self, @args)
		251	for @{$self->{cb}{$signal} || []};
		252	}
		253
136	sub DESTROY {	254	sub DESTROY {
137	my ($self) = @_;	255	my ($self) = @_;
138		256
139	#$self->deactivate;	257	#$self->deactivate;
140	}	258	}
141		259
142	#############################################################################	260	#############################################################################
143		261
144	package Crossfire::Client::Widget::Container;	262	package CFClient::UI::DrawBG;
145		263
146	our @ISA = Crossfire::Client::Widget::;	264	our @ISA = CFClient::UI::Base::;
		265
		266	use strict;
		267	use SDL::OpenGL;
147		268
148	sub new {	269	sub new {
		270	my $class = shift;
		271
		272	# range [value, low, high, page]
		273
		274	$class->SUPER::new (
		275	bg => [0, 0, 0, 0.2],
		276	active_bg => [1, 1, 1, 0.5],
		277	@_
		278	)
		279	}
		280
		281	sub _draw {
		282	my ($self) = @_;
		283
		284	my ($w, $h) = @$self{qw(w h)};
		285
		286	glEnable GL_BLEND;
		287	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		288	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		289
		290	glBegin GL_QUADS;
		291	glVertex 0 , 0;
		292	glVertex 0 , $h;
		293	glVertex $w, $h;
		294	glVertex $w, 0;
		295	glEnd;
		296
		297	glDisable GL_BLEND;
		298	}
		299
		300	#############################################################################
		301
		302	package CFClient::UI::Empty;
		303
		304	our @ISA = CFClient::UI::Base::;
		305
		306	sub size_request {
		307	(0, 0)
		308	}
		309
		310	sub draw { }
		311
		312	#############################################################################
		313
		314	package CFClient::UI::Container;
		315
		316	our @ISA = CFClient::UI::Base::;
		317
		318	sub new {
149	my ($class, @widgets) = @_;	319	my ($class, %arg) = @_;
150		320
		321	my $children = delete $arg{children} || [];
		322
151	my $self = $class->SUPER::new (children => []);	323	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	324	$self->add ($_) for @$children;
153		325
154	$self	326	$self
155	}	327	}
156		328
157	sub add {	329	sub add {
158	my ($self, $chld, $expand) = @_;	330	my ($self, $chld) = @_;
159		331
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	332	$chld->set_parent ($self);
162		333
163	@{$self->{children}} =	334	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	335	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	336	@{$self->{children}}, $chld
		337	];
166		338
167	$self->size_allocate ($self->{w}, $self->{h})	339	$self->{w} = $self->{h} = -1;
168	if $self->{w}; #TODO: check for "realised state"	340	$self->update;
169	}	341	}
170		342
171	sub remove {	343	sub remove {
172	my ($self, $widget) = @_;	344	my ($self, $widget) = @_;
173		345
174	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
175		347
176	$self->size_allocate ($self->{w}, $self->{h});	348	$self->size_allocate (0, 0, $self->{w}, $self->{h});
177	}	349	}
178		350
179	sub find_widget {	351	sub find_widget {
180	my ($self, $x, $y) = @_;	352	my ($self, $x, $y) = @_;
181		353
		354	$x -= $self->{x};
		355	$y -= $self->{y};
		356
182	my $res;	357	my $res;
183		358
184	for (@{ $self->{children} }) {	359	for (reverse @{ $self->{children} }) {
185	$res = $_->find_widget ($x, $y)	360	$res = $_->find_widget ($x, $y)
186	and return $res;	361	and return $res;
187	}	362	}
188		363
189	()	364	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190	}	365	}
191		366
192	sub _draw {	367	sub _draw {
193	my ($self) = @_;	368	my ($self) = @_;
194		369
195	$_->draw for @{$self->{children}};	370	$_->draw for @{$self->{children}};
196	}	371	}
197		372
198	#############################################################################	373	#############################################################################
199		374
200	package Crossfire::Client::Widget::Bin;	375	package CFClient::UI::Bin;
201		376
202	our @ISA = Crossfire::Client::Widget::Container::;	377	our @ISA = CFClient::UI::Container::;
203		378
204	sub child { $_[0]->{children}[0] }	379	sub new {
		380	my ($class, %arg) = @_;
205		381
206	sub size_request {	382	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
207	$_[0]{children}[0]->size_request if $_[0]{children}[0];
208	}
209		383
210	sub size_allocate {	384	$class->SUPER::new (children => [$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	}	385	}
229		386
230	sub add {	387	sub add {
231	my ($self, $widget) = @_;	388	my ($self, $widget) = @_;
232		389
		390	$self->{children} = [];
		391
233	$self->SUPER::add ($widget);	392	$self->SUPER::add ($widget);
234
235	$widget->size_allocate ($widget->size_request);
236	}	393	}
237		394
238	#############################################################################	395	sub remove {
		396	my ($self, $widget) = @_;
239		397
240	package Crossfire::Client::Widget::Window;	398	$self->SUPER::remove ($widget);
241		399
242	our @ISA = Crossfire::Client::Widget::Bin::;	400	$self->{children} = [new CFClient::UI::Empty]
		401	unless @{$self->{children}};
		402	}
		403
		404	sub child { $_[0]->{children}[0] }
		405
		406	sub size_request {
		407	$_[0]{children}[0]->size_request
		408	}
		409
		410	sub size_allocate {
		411	my ($self, $x, $y, $w, $h) = @_;
		412
		413	$self->_size_allocate ($x, $y, $w, $h) or return;
		414
		415	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		416	}
		417
		418	#############################################################################
		419
		420	package CFClient::UI::Window;
		421
		422	our @ISA = CFClient::UI::Bin::;
243		423
244	use SDL::OpenGL;	424	use SDL::OpenGL;
245		425
246	sub new {	426	sub new {
247	my ($class, $x, $y, $z, $w, $h) = @_;	427	my ($class, %arg) = @_;
248		428
249	my $self = $class->SUPER::new;	429	my $self = $class->SUPER::new (%arg);
250
251	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
252	}	430	}
253		431
254	sub update {	432	sub update {
255	my ($self) = @_;	433	my ($self) = @_;
256		434
		435	# we want to do this delayed...
257	$self->render_chld;	436	$self->render_chld;
258	$self->SUPER::update;	437	$self->SUPER::update;
259	}	438	}
260		439
261	sub render_chld {	440	sub render_chld {
262	my ($self) = @_;	441	my ($self) = @_;
263		442
264	$self->{texture} =	443	$self->{texture} =
265	Crossfire::Client::Texture->new_from_opengl (	444	CFClient::Texture->new_from_opengl (
266	$self->{w}, $self->{h}, sub { $self->child->draw }	445	$self->{w}, $self->{h}, sub { $self->child->draw }
267	);	446	);
268	}	447	}
269		448
270	sub size_allocate {	449	sub size_allocate {
271	my ($self, $w, $h) = @_;	450	my ($self, $x, $y, $w, $h) = @_;
272		451
273	$self->{w} = $w;	452	$self->_size_allocate ($x, $y, $w, $h) or return;
274	$self->{h} = $h;
275		453
276	$self->child->size_allocate ($w, $h);	454	$self->child->size_allocate (0, 0, $w, $h);
277		455
278	$self->render_chld;	456	$self->render_chld;
279	}	457	}
280		458
281	sub _draw {	459	sub _draw {
…		…
285		463
286	my $tex = $self->{texture}	464	my $tex = $self->{texture}
287	or return;	465	or return;
288		466
289	glEnable GL_BLEND;	467	glEnable GL_BLEND;
		468	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
290	glEnable GL_TEXTURE_2D;	469	glEnable GL_TEXTURE_2D;
291	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	470	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
292	glBindTexture GL_TEXTURE_2D, $tex->{name};
293		471
294	glBegin GL_QUADS;	472	$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 $w, 0;
299	glEnd;
300		473
301	glDisable GL_BLEND;	474	glDisable GL_BLEND;
302	glDisable GL_TEXTURE_2D;	475	glDisable GL_TEXTURE_2D;
303	}	476	}
304		477
305	#############################################################################	478	#############################################################################
306		479
307	package Crossfire::Client::Widget::Frame;	480	package CFClient::UI::Frame;
308		481
309	our @ISA = Crossfire::Client::Widget::Bin::;	482	our @ISA = CFClient::UI::Bin::;
310		483
311	use SDL::OpenGL;	484	use SDL::OpenGL;
312		485
313	sub size_request {	486	sub size_request {
314	my ($self) = @_;	487	my ($self) = @_;
…		…
319		492
320	map { $_ + 4 } $chld->size_request;	493	map { $_ + 4 } $chld->size_request;
321	}	494	}
322		495
323	sub size_allocate {	496	sub size_allocate {
324	my ($self, $w, $h) = @_;	497	my ($self, $x, $y, $w, $h) = @_;
325		498
326	$self->{w} = $w;	499	$self->_size_allocate ($x, $y, $w, $h) or return;
327	$self->{h} = $h;
328		500
329	$self->child->size_allocate ($w - 4, $h - 4);	501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
330	$self->child->move (2, 2);
331	}	502	}
332		503
333	sub _draw {	504	sub _draw {
334	my ($self) = @_;	505	my ($self) = @_;
335		506
…		…
337		508
338	my ($w, $h) = $chld->size_request;	509	my ($w, $h) = $chld->size_request;
339		510
340	glBegin GL_QUADS;	511	glBegin GL_QUADS;
341	glColor 0, 0, 0;	512	glColor 0, 0, 0;
342	glTexCoord 0, 0; glVertex 0 , 0;	513	glVertex 0 , 0;
343	glTexCoord 0, 1; glVertex 0 , $h + 4;	514	glVertex 0 , $h + 4;
344	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	515	glVertex $w + 4 , $h + 4;
345	glTexCoord 1, 0; glVertex $w + 4 , 0;	516	glVertex $w + 4 , 0;
346	glEnd;	517	glEnd;
347		518
348	$chld->draw;	519	$chld->draw;
349	}	520	}
350		521
351	#############################################################################	522	#############################################################################
352		523
353	package Crossfire::Client::Widget::FancyFrame;	524	package CFClient::UI::FancyFrame;
354		525
355	our @ISA = Crossfire::Client::Widget::Bin::;	526	our @ISA = CFClient::UI::Bin::;
356		527
357	use SDL::OpenGL;	528	use SDL::OpenGL;
358		529
359	my @tex =	530	my @tex =
360	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
361	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
362		533
363	sub size_request {	534	sub size_request {
364	my ($self) = @_;	535	my ($self) = @_;
365		536
		537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		538
366	my ($w, $h) = $self->SUPER::size_request;	539	my ($w, $h) = $self->SUPER::size_request;
367		540
368	$h += $tex[1]->{height};	541	$h += $tex[1]->{h};
369	$h += $tex[4]->{height};	542	$h += $tex[4]->{h};
370	$w += $tex[2]->{width};	543	$w += $tex[2]->{w};
371	$w += $tex[3]->{width};	544	$w += $tex[3]->{w};
372		545
373	($w, $h)	546	($w, $h)
374	}	547	}
375		548
376	sub size_allocate {	549	sub size_allocate {
377	my ($self, $w, $h) = @_;	550	my ($self, $x, $y, $w, $h) = @_;
378		551
379	$self->SUPER::size_allocate ($w, $h);	552	$self->_size_allocate ($x, $y, $w, $h) or return;
380		553
381	$h -= $tex[1]->{height};	554	$h -= $tex[1]{h};
382	$h -= $tex[4]->{height};	555	$h -= $tex[4]{h};
383	$w -= $tex[2]->{width};	556	$w -= $tex[2]{w};
384	$w -= $tex[3]->{width};	557	$w -= $tex[3]{w};
385		558
386	$h = $h < 0 ? 0 : $h;	559	$h = $h < 0 ? 0 : $h;
387	$w = $w < 0 ? 0 : $w;	560	$w = $w < 0 ? 0 : $w;
388		561
389	$self->child->size_allocate ($w, $h);	562	my $child = $self->child;
390	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	563
		564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
		565	}
		566
		567	sub button_down {
		568	my ($self, $ev, $x, $y) = @_;
		569
		570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
		571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
		572
		573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		574	my ($bw, $bh) = ($self->{w}, $self->{h});
		575
		576	$self->{motion} = sub {
		577	my ($ev, $x, $y) = @_;
		578
		579	($x, $y) = ($ev->motion_x, $ev->motion_y);
		580
		581	$self->{user_w} = $bw + $x - $ox;
		582	$self->{user_h} = $bh + $y - $oy;
		583	$self->update;
		584	};
		585
		586	} elsif ($x >= 0 && $x < $self->{w}
		587	&& $y >= 0 && $y < $tex[1]{h}) {
		588
		589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		590	my ($bx, $by) = ($self->{x}, $self->{y});
		591
		592	$self->{motion} = sub {
		593	my ($ev, $x, $y) = @_;
		594
		595	($x, $y) = ($ev->motion_x, $ev->motion_y);
		596
		597	$self->move ($bx + $x - $ox, $by + $y - $oy);
		598	$self->update;
		599	};
		600	}
		601	}
		602
		603	sub button_up {
		604	my ($self, $ev, $x, $y) = @_;
		605
		606	delete $self->{motion};
		607	}
		608
		609	sub mouse_motion {
		610	my ($self, $ev, $x, $y) = @_;
		611
		612	$self->{motion}->($ev, $x, $y) if $self->{motion};
391	}	613	}
392		614
393	sub _draw {	615	sub _draw {
394	my ($self) = @_;	616	my ($self) = @_;
395		617
396	my ($w, $h) = ($self->{w}, $self->{h});	618	my ($w, $h) = ($self->{w}, $self->{h});
397	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
398		620
399	glEnable GL_BLEND;	621	glEnable GL_BLEND;
		622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
400	glEnable GL_TEXTURE_2D;	623	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;	624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
403		625
404	my $top = $tex[1];	626	my $top = $tex[1];
405	glBindTexture GL_TEXTURE_2D, $top->{name};	627	$top->draw_quad (0, 0, $w, $top->{h});
406
407	glBegin GL_QUADS;
408	glTexCoord 0, 0; glVertex 0 , 0;
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		628
414	my $left = $tex[3];	629	my $left = $tex[3];
415	glBindTexture GL_TEXTURE_2D, $left->{name};	630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);
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		631
424	my $right = $tex[2];	632	my $right = $tex[2];
425	glBindTexture GL_TEXTURE_2D, $right->{name};	633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
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		634
434	my $bottom = $tex[4];	635	my $bottom = $tex[4];
435	glBindTexture GL_TEXTURE_2D, $bottom->{name};	636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
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		637
444	my $bg = $tex[0];	638	my $bg = $tex[0];
		639
445	glBindTexture GL_TEXTURE_2D, $bg->{name};	640	glBindTexture GL_TEXTURE_2D, $bg->{name};
446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
447	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;	642	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
448	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;	643	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
449		644
450	my $rep_x = $cw / $bg->{width};	645	my $rep_x = $cw / $bg->{w};
451	my $rep_y = $ch / $bg->{height};	646	my $rep_y = $ch / $bg->{h};
452		647
453	glBegin GL_QUADS;	648	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
454	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
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		649
		650	glDisable GL_TEXTURE_2D;
460	glDisable GL_BLEND;	651	glDisable GL_BLEND;
461	glDisable GL_TEXTURE_2D;
462		652
463	$self->child->draw;	653	$self->child->draw;
464		654
465	}	655	}
466		656
467	#############################################################################	657	#############################################################################
468		658
469	package Crossfire::Client::Widget::Table;	659	package CFClient::UI::Table;
470		660
471	our @ISA = Crossfire::Client::Widget::Bin::;	661	our @ISA = CFClient::UI::Base::;
		662
		663	use List::Util qw(max sum);
472		664
473	use SDL::OpenGL;	665	use SDL::OpenGL;
		666
		667	sub new {
		668	my $class = shift;
		669
		670	$class->SUPER::new (
		671	col_expand => [],
		672	@_
		673	)
		674	}
474		675
475	sub add {	676	sub add {
476	my ($self, $x, $y, $chld) = @_;	677	my ($self, $x, $y, $chld) = @_;
477	my $old_chld = $self->{children}[$y][$x];
478		678
479	$self->{children}[$y][$x] = $chld;	679	$self->{children}[$y][$x] = $chld;
480	$chld->set_parent ($self);	680	$chld->set_parent ($self);
		681
		682	$self->{w} = $self->{h} = -1;
481	$self->update;	683	$self->update;
482	}	684	}
483		685
484	sub max_row_height {	686	sub get_wh {
485	my ($self, $row) = @_;	687	my ($self) = @_;
486		688
487	my $hs = 0;	689	my (@w, @h);
488	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	690
		691	for my $y (0 .. $#{$self->{children}}) {
489	my $c = $self->{children}->[$row]->[$xi];	692	my $row = $self->{children}[$y]
490	if ($c) {	693	or next;
		694
		695	for my $x (0 .. $#$row) {
		696	my $widget = $row->[$x]
		697	or next;
491	my ($w, $h) = $c->size_request;	698	my ($w, $h) = $widget->size_request;
492	if ($hs < $h) { $hs = $h }	699
		700	$w[$x] = max $w[$x], $w;
		701	$h[$y] = max $h[$y], $h;
493	}	702	}
494	}	703	}
495	return $hs;
496	}
497		704
498	sub max_col_width {	705	(\@w, \@h)
		706	}
		707
		708	sub size_request {
499	my ($self, $col) = @_;	709	my ($self) = @_;
500		710
		711	my ($ws, $hs) = $self->get_wh;
		712
		713	(
		714	(sum @$ws),
		715	(sum @$hs),
		716	)
		717	}
		718
		719	sub size_allocate {
		720	my ($self, $x, $y, $w, $h) = @_;
		721
		722	$self->_size_allocate ($x, $y, $w, $h) or return;
		723
		724	my ($ws, $hs) = $self->get_wh;
		725
		726	my $req_w = sum @$ws;
		727	my $req_h = sum @$hs;
		728
		729	# TODO: nicer code && do row_expand
		730	my @col_expand = @{$self->{col_expand}};
		731	@col_expand = (1) x @$ws unless @col_expand;
		732	my $col_expand = (sum @col_expand) || 1;
		733
		734	# linearly scale sizes
		735	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		736	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		737
		738	my $y;
		739
		740	for my $r (0 .. $#{$self->{children}}) {
		741	my $row = $self->{children}[$r]
		742	or next;
		743
501	my $ws = 0;	744	my $x = 0;
502	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	745	my $row_h = $hs->[$r];
503	my $c = ($self->{children}->[$yi] || [])->[$col];	746
504	if ($c) {	747	for my $c (0 .. $#$row) {
505	my ($w, $h) = $c->size_request;	748	my $widget = $row->[$c]
506	if ($ws < $w) { $ws = $w }	749	or next;
		750
		751	my $col_w = $ws->[$c];
		752
		753	$widget->size_allocate ($x, $y, $col_w, $row_h);
		754
		755	$x += $col_w;
507	}	756	}
		757
		758	$y += $row_h;
508	}	759	}
509	return $ws;	760
510	}	761	}
		762
		763	sub find_widget {
		764	my ($self, $x, $y) = @_;
		765
		766	$x -= $self->{x};
		767	$y -= $self->{y};
		768
		769	my $res;
		770
		771	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		772	$res = $_->find_widget ($x, $y)
		773	and return $res;
		774	}
		775
		776	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		777	}
		778
		779	sub _draw {
		780	my ($self) = @_;
		781
		782	for (grep $_, @{$self->{children}}) {
		783	$_->draw for grep $_, @$_;
		784	}
		785	}
		786
		787	#############################################################################
		788
		789	package CFClient::UI::HBox;
		790
		791	# TODO: wrap into common Box base class
		792
		793	our @ISA = CFClient::UI::Container::;
511		794
512	sub size_request {	795	sub size_request {
513	my ($self) = @_;	796	my ($self) = @_;
514		797
		798	my @alloc = map [$_->size_request], @{$self->{children}};
		799
		800	(
		801	(List::Util::sum map $_->[0], @alloc),
		802	(List::Util::max map $_->[1], @alloc),
		803	)
		804	}
		805
		806	sub size_allocate {
		807	my ($self, $x, $y, $w, $h) = @_;
		808
		809	$self->_size_allocate ($x, $y, $w, $h) or return;
		810
		811	return unless $self->{w};
		812
515	my ($hs, $ws) = (0, 0);	813	($h, $w) = ($w, $h);
516		814
517	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	815	my $children = $self->{children};
518	$hs += $self->max_row_height ($yi);
519	}
520		816
521	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	817	my @h = map +($_->size_request)[0], @$children;
522	my $wm = 0;	818
523	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	819	my $req_h = List::Util::sum @h;
524	$wm += $self->max_col_width ($xi)	820
		821	if ($req_h > $h) {
		822	# ah well, not enough space
		823	$_ *= $h / $req_h for @h;
		824	} else {
		825	my $exp = List::Util::sum map $_->{expand}, @$children;
		826	$exp ||= 1;
		827
		828	for (0 .. $#$children) {
		829	my $child = $children->[$_];
		830
		831	my $alloc_h = $h[$_];
		832	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		833	$h[$_] = $alloc_h;
525	}	834	}
526	if ($ws < $wm) { $ws = $wm }
527	}	835	}
528
529	return ($ws, $hs);
530	}
531
532	sub _draw {
533	my ($self) = @_;
534		836
535	my $y = 0;	837	my $y = 0;
536	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	838	for (0 .. $#$children) {
		839	my $child = $children->[$_];
537	my $x = 0;	840	my $h = $h[$_];
		841	$child->size_allocate ($y, 0, $h, $w);
538		842
539	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	843	$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	}	844	}
552	}	845	}
553		846
554	#############################################################################	847	#############################################################################
555		848
556	package Crossfire::Client::Widget::VBox;	849	package CFClient::UI::VBox;
557		850
		851	# TODO: wrap into common Box base class
		852
558	our @ISA = Crossfire::Client::Widget::Container::;	853	our @ISA = CFClient::UI::Container::;
559
560	use SDL::OpenGL;
561		854
562	sub size_request {	855	sub size_request {
563	my ($self) = @_;	856	my ($self) = @_;
564		857
565	my @alloc = map [$_->size_request], @{$self->{children}};	858	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
569	(List::Util::sum map $_->[1], @alloc),	862	(List::Util::sum map $_->[1], @alloc),
570	)	863	)
571	}	864	}
572		865
573	sub size_allocate {	866	sub size_allocate {
574	my ($self, $w, $h) = @_;	867	my ($self, $x, $y, $w, $h) = @_;
575		868
576	$self->w ($w);	869	$self->_size_allocate ($x, $y, $w, $h) or return;
577	$self->h ($h);
578		870
579	my $exp;	871	return unless $self->{h};
580	my @oth;	872
581	# find expand widget	873	my $children = $self->{children};
582	for (@{$self->{children}}) {	874
583	if ($_->{expand}) {	875	my @h = map +($_->size_request)[1], @$children;
		876
		877	my $req_h = List::Util::sum @h;
		878
		879	if ($req_h > $h) {
		880	# ah well, not enough space
		881	$_ *= $h / $req_h for @h;
		882	} else {
		883	my $exp = List::Util::sum map $_->{expand}, @$children;
584	$exp = $_;	884	$exp ||= 1;
585	last;	885
		886	for (0 .. $#$children) {
		887	my $child = $children->[$_];
		888
		889	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
586	}	890	}
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	}	891	}
598		892
599	my $y = 0;	893	my $y = 0;
600	for (@{$self->{children}}) {	894	for (0 .. $#$children) {
601	$_->move (0, $y);	895	my $child = $children->[$_];
602		896	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);	897	$child->size_allocate (0, $y, $w, $h);
		898
609	$y += $h;	899	$y += $h;
610	}
611	}	900	}
612	}	901	}
613		902
614	#############################################################################	903	#############################################################################
615		904
616	package Crossfire::Client::Widget::Label;	905	package CFClient::UI::Label;
617		906
618	our @ISA = Crossfire::Client::Widget::;	907	our @ISA = CFClient::UI::Base::;
619		908
620	use SDL::OpenGL;	909	use SDL::OpenGL;
621		910
622	sub new {	911	sub new {
623	my ($class, $x, $y, $z, $height, $text) = @_;	912	my ($class, %arg) = @_;
624		913
625	# TODO: color, and make height, xyz etc. optional	914	my $self = $class->SUPER::new (
626	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	915	fg => [1, 1, 1],
		916	height => $::FONTSIZE,
		917	text => "",
		918	align => -1,
		919	padding => 2,
		920	layout => new CFClient::Layout,
		921	%arg
		922	);
627		923
628	$self->set_text ($text);	924	$self->set_text ($self->{text});
629		925
630	$self	926	$self
		927	}
		928
		929	sub escape_text {
		930	local $_ = $_[1];
		931
		932	s/&/&amp;/g;
		933	s/>/&gt;/g;
		934	s/</&lt;/g;
		935
		936	$_[1]
631	}	937	}
632		938
633	sub set_text {	939	sub set_text {
634	my ($self, $text) = @_;	940	my ($self, $text) = @_;
635		941
636	$self->{text} = $text;	942	$self->{text} = $text;
637	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};	943	$self->{layout}->set_markup ($text);
638		944
		945	delete $self->{texture};
		946	# $self->{w} = $self->{h} = -1;
639	$self->update;	947	$self->update;
640	}	948	}
641		949
642	sub get_text {	950	sub get_text {
643	my ($self, $text) = @_;	951	my ($self, $text) = @_;
…		…
646	}	954	}
647		955
648	sub size_request {	956	sub size_request {
649	my ($self) = @_;	957	my ($self) = @_;
650		958
		959	$self->{layout}->set_width;
		960	$self->{layout}->set_height ($self->{height});
		961	my ($w, $h) = $self->{layout}->size;
		962
651	(	963	(
652	$self->{texture}{width},	964	$w + $self->{padding} * 2,
653	$self->{texture}{height},	965	$h + $self->{padding} * 2,
654	)	966	)
655	}	967	}
656		968
		969	sub size_allocate {
		970	my ($self, $x, $y, $w, $h) = @_;
		971
		972	$self->_size_allocate ($x, $y, $w, $h) or return;
		973
		974	delete $self->{texture};
		975	}
		976
		977	sub update {
		978	my ($self) = @_;
		979
		980	delete $self->{texture};
		981	$self->SUPER::update;
		982	}
		983
657	sub _draw {	984	sub _draw {
658	my ($self) = @_;	985	my ($self) = @_;
659		986
660	my $tex = $self->{texture};	987	my $tex = $self->{texture} ||= do {
		988	$self->{layout}->set_width ($self->{w});
		989	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		990	new_from_layout CFClient::Texture $self->{layout}
		991	};
661		992
662	glEnable GL_BLEND;	993	glEnable GL_BLEND;
		994	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
663	glEnable GL_TEXTURE_2D;	995	glEnable GL_TEXTURE_2D;
664	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666	glBindTexture GL_TEXTURE_2D, $tex->{name};
667		997
668	glColor 1, 0, 0, 1; # TODO color	998	glColor @{$self->{fg}};
669		999
670	glBegin GL_QUADS;	1000	my $x =
671	glTexCoord 0, 0; glVertex 0 , 0;	1001	$self->{align} < 0 ? $self->{padding}
672	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1002	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
673	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1003	: ($self->{w} - $tex->{w}) * 0.5;
674	glTexCoord 1, 0; glVertex $tex->{width}, 0;
675	glEnd;
676		1004
		1005	$tex->draw_quad ($x, $self->{padding});
		1006
		1007	glDisable GL_TEXTURE_2D;
677	glDisable GL_BLEND;	1008	glDisable GL_BLEND;
678	glDisable GL_TEXTURE_2D;
679	}	1009	}
680		1010
681	#############################################################################	1011	#############################################################################
682		1012
683	package Crossfire::Client::Widget::TextEntry;	1013	package CFClient::UI::Entry;
684		1014
685	our @ISA = Crossfire::Client::Widget::Label::;	1015	our @ISA = CFClient::UI::Label::;
686		1016
687	use SDL;	1017	use SDL;
688	use SDL::OpenGL;	1018	use SDL::OpenGL;
689		1019
		1020	sub new {
		1021	my $class = shift;
		1022
		1023	$class->SUPER::new (
		1024	fg => [1, 1, 1],
		1025	bg => [0, 0, 0, 0.2],
		1026	active_bg => [1, 1, 1, 0.5],
		1027	active_fg => [0, 0, 0],
		1028	@_
		1029	)
		1030	}
		1031
		1032	sub _set_text {
		1033	my ($self, $text) = @_;
		1034
		1035	$self->{last_activity} = $::NOW;
		1036
		1037	$self->{text} = $text;
		1038	$self->{layout}->set_width ($self->{w});
		1039
		1040	$text =~ s/./*/g if $self->{hidden};
		1041
		1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
		1043
		1044	$text = substr $text, 0, $self->{cursor};
		1045	utf8::encode $text;
		1046
		1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1048	}
		1049
		1050	sub size_request {
		1051	my ($self) = @_;
		1052
		1053	my ($w, $h) = $self->SUPER::size_request;
		1054
		1055	($w + 1, $h) # add 1 for cursor
		1056	}
		1057
		1058	sub size_allocate {
		1059	my ($self, $x, $y, $w, $h) = @_;
		1060
		1061	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1062
		1063	$self->_set_text ($self->{text});
		1064	}
		1065
		1066	sub set_text {
		1067	my ($self, $text) = @_;
		1068
		1069	$self->{cursor} = length $text;
		1070	$self->_set_text ($text);
		1071	$self->update;
		1072	}
		1073
690	sub key_down {	1074	sub key_down {
691	my ($self, $ev) = @_;	1075	my ($self, $ev) = @_;
692		1076
693	my $mod = $ev->key_mod;	1077	my $mod = $ev->key_mod;
694	my $sym = $ev->key_sym;	1078	my $sym = $ev->key_sym;
695		1079
696	$ev->set_unicode (1);
697	my $uni = $ev->key_unicode;	1080	my $uni = $ev->key_unicode;
698		1081
699	my $text = $self->get_text;	1082	my $text = $self->get_text;
700		1083
701	if ($sym == SDLK_BACKSPACE) {	1084	if ($sym == SDLK_BACKSPACE) {
702	substr $text, -1, 1, '';	1085	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
703		1086	} elsif ($sym == SDLK_DELETE) {
		1087	substr $text, $self->{cursor}, 1, "";
		1088	} elsif ($sym == SDLK_LEFT) {
		1089	--$self->{cursor} if $self->{cursor};
		1090	} elsif ($sym == SDLK_RIGHT) {
		1091	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1092	} elsif ($sym == SDLK_HOME) {
		1093	$self->{cursor} = 0;
		1094	} elsif ($sym == SDLK_END) {
		1095	$self->{cursor} = length $text;
704	} elsif ($uni) {	1096	} elsif ($uni) {
705	$text .= chr $uni;	1097	substr $text, $self->{cursor}++, 0, chr $uni;
706	}	1098	}
		1099
707	$self->set_text ($text);	1100	$self->_set_text ($text);
		1101	$self->update;
708	}	1102	}
709		1103
710	#############################################################################	1104	sub focus_in {
		1105	my ($self) = @_;
711		1106
712	package Crossfire::Client::Widget::MapWidget;	1107	$self->{last_activity} = $::NOW;
713		1108
714	use strict;	1109	$self->SUPER::focus_in;
		1110	}
715		1111
716	use List::Util qw(min max);	1112	sub button_down {
		1113	my ($self, $ev, $x, $y) = @_;
		1114
		1115	$self->SUPER::button_down ($ev, $x, $y);
		1116
		1117	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1118
		1119	# byte-index to char-index
		1120	my $text = $self->{text};
		1121	utf8::encode $text;
		1122	$self->{cursor} = length substr $text, 0, $idx;
		1123
		1124	$self->_set_text ($self->{text});
		1125	$self->update;
		1126	}
		1127
		1128	sub mouse_motion {
		1129	my ($self, $ev, $x, $y) = @_;
		1130	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1131	}
		1132
		1133	sub _draw {
		1134	my ($self) = @_;
		1135
		1136	local $self->{fg} = $self->{fg};
		1137
		1138	if ($FOCUS == $self) {
		1139	glColor @{$self->{active_bg}};
		1140	$self->{fg} = $self->{active_fg};
		1141	} else {
		1142	glColor @{$self->{bg}};
		1143	}
		1144
		1145	glEnable GL_BLEND;
		1146	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1147	glBegin GL_QUADS;
		1148	glVertex 0 , 0;
		1149	glVertex 0 , $self->{h};
		1150	glVertex $self->{w}, $self->{h};
		1151	glVertex $self->{w}, 0;
		1152	glEnd;
		1153	glDisable GL_BLEND;
		1154
		1155	$self->SUPER::_draw;
		1156
		1157	#TODO: force update every cursor change :(
		1158	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1159	glColor @{$self->{fg}};
		1160	glBegin GL_LINES;
		1161	glVertex $self->{cur_x}, $self->{cur_y};
		1162	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		1163	glEnd;
		1164	}
		1165	}
		1166
		1167	#############################################################################
		1168
		1169	package CFClient::UI::Button;
		1170
		1171	our @ISA = CFClient::UI::Label::;
717		1172
718	use SDL;	1173	use SDL;
719	use SDL::OpenGL;	1174	use SDL::OpenGL;
720	use SDL::OpenGL::Constants;
721		1175
722	our @ISA = Crossfire::Client::Widget::;	1176	sub new {
		1177	my $class = shift;
		1178
		1179	$class->SUPER::new (
		1180	padding => 4,
		1181	fg => [1, 1, 1],
		1182	bg => [1, 1, 1, 0.2],
		1183	active_bg => [0, 0, 0, 0.5],
		1184	active_fg => [1, 1, 0],
		1185	border_fg => [1, 1, 0],
		1186	@_
		1187	)
		1188	}
		1189
		1190	sub button_up {
		1191	my ($self, $ev, $x, $y) = @_;
		1192
		1193	if ($x >= 0 && $x < $self->{w}
		1194	&& $y >= 0 && $y < $self->{h}) {
		1195	$self->emit ("activate");
		1196	}
		1197	}
		1198
		1199	sub _draw {
		1200	my ($self) = @_;
		1201
		1202	local $self->{fg} = $self->{fg};
		1203
		1204	glEnable GL_BLEND;
		1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1206
		1207	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly
		1208
		1209	glBegin GL_LINE_LOOP;
		1210	glColor @{$self->{border_fg}};
		1211	glVertex 1 , 1;
		1212	glVertex 1 , $self->{h} - 2;
		1213	glVertex $self->{w} - 2, $self->{h} - 2;
		1214	glVertex $self->{w} - 2, 1;
		1215	glEnd;
		1216
		1217	if ($GRAB == $self) {
		1218	glColor @{$self->{active_bg}};
		1219	$self->{fg} = $self->{active_fg};
		1220	} else {
		1221	glColor @{$self->{bg}};
		1222	}
		1223
		1224	glBegin GL_QUADS;
		1225	glVertex 2 , 2;
		1226	glVertex 2 , $self->{h} - 2;
		1227	glVertex $self->{w} - 2, $self->{h} - 2;
		1228	glVertex $self->{w} - 2, 2;
		1229	glEnd;
		1230	glDisable GL_BLEND;
		1231
		1232	$self->SUPER::_draw;
		1233	}
		1234
		1235	#############################################################################
		1236
		1237	package CFClient::UI::Slider;
		1238
		1239	use strict;
		1240
		1241	use SDL::OpenGL;
		1242
		1243	our @ISA = CFClient::UI::DrawBG::;
		1244
		1245	sub new {
		1246	my $class = shift;
		1247
		1248	# range [value, low, high, page]
		1249
		1250	my $self = $class->SUPER::new (
		1251	fg => [1, 1, 1],
		1252	active_fg => [0, 0, 0],
		1253	range => [0, 0, 100, 10],
		1254	req_w => 40,
		1255	req_h => 10,
		1256	vertical => 0,
		1257	@_
		1258	);
		1259
		1260	$self
		1261	}
		1262
		1263	sub size_request {
		1264	my ($self) = @_;
		1265
		1266	my $w = $self->{req_w};
		1267	my $h = $self->{req_h};
		1268
		1269	$self->{vertical} ? ($h, $w) : ($w, $h)
		1270	}
		1271
		1272	sub button_down {
		1273	my ($self, $ev, $x, $y) = @_;
		1274
		1275	$self->SUPER::button_down ($ev, $x, $y);
		1276	$self->mouse_motion ($ev, $x, $y);
		1277	}
		1278
		1279	sub mouse_motion {
		1280	my ($self, $ev, $x, $y) = @_;
		1281
		1282	if ($GRAB == $self) {
		1283	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1284
		1285	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1286
		1287	$x = $x * ($hi - $lo) / $w + $lo;
		1288	$x = $lo if $x < $lo;
		1289	$x = $hi - $page if $x > $hi - $page;
		1290	$self->{range}[0] = $x;
		1291
		1292	$self->emit (changed => $x);
		1293	$self->update;
		1294	}
		1295	}
		1296
		1297	sub _draw {
		1298	my ($self) = @_;
		1299
		1300	$self->SUPER::_draw ();
		1301
		1302	my ($w, $h) = @$self{qw(w h)};
		1303
		1304	if ($self->{vertical}) {
		1305	# draw a vertical slider like a rotated horizontal slider
		1306
		1307	glRotate 90, 0, 0, 1;
		1308	glTranslate 0, -$self->{w}, 0;
		1309
		1310	($w, $h) = ($h, $w);
		1311	}
		1312
		1313	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1314	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1315
		1316	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1317
		1318	$page = int $page * $w / ($hi - $lo);
		1319	$value = int +($value - $lo) * $w / ($hi - $lo);
		1320
		1321	$w -= $page;
		1322	$page &= ~1;
		1323	glTranslate $page * 0.5, 0, 0;
		1324	$page ||= 2;
		1325
		1326	glColor @$fg;
		1327	glBegin GL_LINES;
		1328	glVertex 0, 0; glVertex 0, $h;
		1329	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1330	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1331	glEnd;
		1332
		1333	my $knob_a = $value - $page * 0.5;
		1334	my $knob_b = $value + $page * 0.5;
		1335
		1336	glBegin GL_QUADS;
		1337	glColor @$fg;
		1338	glVertex $knob_a, 0;
		1339	glVertex $knob_a, $h;
		1340	glVertex $knob_b, $h;
		1341	glVertex $knob_b, 0;
		1342
		1343	if ($knob_a < $knob_b - 2) {
		1344	glColor @$bg;
		1345	glVertex $knob_a + 1, 1;
		1346	glVertex $knob_a + 1, $h - 1;
		1347	glVertex $knob_b - 1, $h - 1;
		1348	glVertex $knob_b - 1, 1;
		1349	}
		1350	glEnd;
		1351	}
		1352
		1353	#############################################################################
		1354
		1355	package CFClient::UI::MapWidget;
		1356
		1357	use strict;
		1358
		1359	use List::Util qw(min max);
		1360
		1361	use SDL;
		1362	use SDL::OpenGL;
		1363
		1364	our @ISA = CFClient::UI::Base::;
		1365
		1366	sub new {
		1367	my $class = shift;
		1368
		1369	$class->SUPER::new (
		1370	z => -1,
		1371	list => (glGenLists 1),
		1372	@_
		1373	)
		1374	}
723		1375
724	sub key_down {	1376	sub key_down {
725	print "MAPKEYDOWN\n";	1377	print "MAPKEYDOWN\n";
726	}	1378	}
727		1379
728	sub key_up {	1380	sub key_up {
729	}	1381	}
730		1382
731	sub size_request {	1383	sub size_request {
732		1384	(
		1385	1 + 32 * int $::WIDTH / 32,
		1386	1 + 32 * int $::HEIGHT / 32,
		1387	)
733	}	1388	}
734		1389
735	sub size_allocate {	1390	sub update {
736	}	1391	my ($self) = @_;
737		1392
		1393	$self->{need_update} = 1;
		1394	$self->SUPER::update;
		1395	}
		1396
738	sub _draw {	1397	sub draw {
739	my ($self) = @_;	1398	my ($self) = @_;
740		1399
		1400	if (delete $self->{need_update}) {
		1401	glNewList $self->{list}, GL_COMPILE;
		1402
741	my $mx = $::CONN->{mapx};	1403	my $mx = $::CONN->{mapx};
742	my $my = $::CONN->{mapy};	1404	my $my = $::CONN->{mapy};
743		1405
744	my $map = $::CONN->{map};	1406	my $map = $::CONN->{map};
745		1407
746	my ($xofs, $yofs);	1408	my ($xofs, $yofs);
747		1409
748	my $sw = 1 + int $::WIDTH / 32;	1410	my $sw = 1 + int $::WIDTH / 32;
749	my $sh = 1 + int $::HEIGHT / 32;	1411	my $sh = 1 + int $::HEIGHT / 32;
750		1412
751	if ($::CONN->{mapw} > $sw) {	1413	if ($::CONN->{mapw} > $sw) {
752	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1414	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
753	} else {	1415	} else {
754	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1416	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
755	}	1417	}
756		1418
757	if ($::CONN->{maph} > $sh) {	1419	if ($::CONN->{maph} > $sh) {
758	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1420	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
759	} else {	1421	} else {
760	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1422	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
761	}	1423	}
762		1424
763	glEnable GL_TEXTURE_2D;	1425	glEnable GL_TEXTURE_2D;
764	glEnable GL_BLEND;	1426	glEnable GL_BLEND;
		1427	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
765	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1428	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
766		1429
767	my $sw4 = ($sw + 3) & ~3;	1430	my $sw4 = ($sw + 3) & ~3;
768	my $lighting = "\x00" x ($sw4 * $sh);	1431	my $darkness = "\x00" x ($sw4 * $sh);
769		1432
770	for my $x (0 .. $sw - 1) {	1433	for my $x (0 .. $sw - 1) {
		1434	my $row = $map->[$x + $xofs];
771	for my $y (0 .. $sh - 1) {	1435	for my $y (0 .. $sh - 1) {
772		1436
773	my $cell = $map->[$x + $xofs][$y + $yofs]	1437	my $cell = $row->[$y + $yofs]
774	or next;	1438	or next;
775		1439
776	my $darkness = $cell->[0] * (1 / 255);	1440	my $dark = $cell->[0];
777	if ($darkness < 0) {	1441	if ($dark < 0) {
778	$darkness = 0.15;	1442	substr $darkness, $y * $sw4 + $x, 1, chr 224;
		1443	} else {
		1444	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
779	}	1445	}
780	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
781		1446
782	for my $num (grep $_, @$cell[1,2,3]) {	1447	for my $num (grep $_, @$cell[1,2,3]) {
783	my $tex = $::CONN->{face}[$num]{texture} || next;	1448	my $tex = $::CONN->{face}[$num]{texture} || next;
		1449
		1450	my ($w, $h) = @$tex{qw(w h)};
784		1451
785	glBindTexture GL_TEXTURE_2D, $tex->{name};	1452	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
786
787	my $w = $tex->{width};
788	my $h = $tex->{height};
789
790	my $px = ($x + 1) * 32 - $w;
791	my $py = ($y + 1) * 32 - $h;
792
793	glBegin GL_QUADS;
794	glTexCoord 0, 0; glVertex $px , $py;
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;	1453	}
799	}	1454	}
800	}	1455	}
801	}
802		1456
803	# if (1) { # higher quality darkness	1457	# if (1) { # higher quality darkness
804	# $lighting =~ s/(.)/$1$1$1/gs;	1458	# $lighting =~ s/(.)/$1$1$1/gs;
805	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;	1459	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
806	#	1460	#
…		…
808	#	1462	#
809	# $lighting = $pb->get_pixels;	1463	# $lighting = $pb->get_pixels;
810	# $lighting =~ s/(.)../$1/gs;	1464	# $lighting =~ s/(.)../$1/gs;
811	# }	1465	# }
812		1466
813	$lighting = new Crossfire::Client::Texture
814	width => $sw4,
815	height => $sh,
816	data => $lighting,
817	internalformat => GL_ALPHA4,
818	format => GL_ALPHA;
819
820	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
821	glColor 0, 0, 0, 0.75;
822	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
823	glBindTexture GL_TEXTURE_2D, $lighting->{name};
824	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
825	glBegin GL_QUADS;
826	glTexCoord 0, 0; glVertex 0 , 0;
827	glTexCoord 0, 1; glVertex 0 , $sh * 32;
828	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
829	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
830	glEnd;
831		1468
		1469	$darkness = new CFClient::Texture
		1470	w => $sw4,
		1471	h => $sh,
		1472	data => $darkness,
		1473	internalformat => GL_ALPHA,
		1474	format => GL_ALPHA;
		1475
		1476	glColor 0.45, 0.45, 0.45, 1;
		1477	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1478
832	glDisable GL_TEXTURE_2D;	1479	glDisable GL_TEXTURE_2D;
833	glDisable GL_BLEND;	1480	glDisable GL_BLEND;
		1481
		1482	glEndList;
		1483	}
		1484
		1485	glCallList $self->{list};
834	}	1486	}
835		1487
836	my %DIR = (	1488	my %DIR = (
837	SDLK_KP8, [1, "north"],	1489	SDLK_KP8, [1, "north"],
838	SDLK_KP9, [2, "northeast"],	1490	SDLK_KP9, [2, "northeast"],
…		…
884	}	1536	}
885	}	1537	}
886		1538
887	#############################################################################	1539	#############################################################################
888		1540
889	package Crossfire::Client::Widget::Animator;	1541	package CFClient::UI::Animator;
890		1542
891	use SDL::OpenGL;	1543	use SDL::OpenGL;
892		1544
893	our @ISA = Crossfire::Client::Widget::Bin::;	1545	our @ISA = CFClient::UI::Bin::;
894		1546
895	sub moveto {	1547	sub moveto {
896	my ($self, $x, $y) = @_;	1548	my ($self, $x, $y) = @_;
897		1549
898	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1550	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
899	$self->{speed} = 0.2;	1551	$self->{speed} = 0.001;
900	$self->{time} = 1;	1552	$self->{time} = 1;
901		1553
902	::animation_start $self;	1554	::animation_start $self;
903	}	1555	}
904		1556
…		…
919		1571
920	sub _draw {	1572	sub _draw {
921	my ($self) = @_;	1573	my ($self) = @_;
922		1574
923	glPushMatrix;	1575	glPushMatrix;
924	glRotate $self->{time} * 10000, 0, 1, 0;	1576	glRotate $self->{time} * 1000, 0, 1, 0;
925	$self->{children}[0]->draw;	1577	$self->{children}[0]->draw;
926	glPopMatrix;	1578	glPopMatrix;
927	}	1579	}
928		1580
929	1;	1581	#############################################################################
930		1582
		1583	package CFClient::UI::Toplevel;
		1584
		1585	our @ISA = CFClient::UI::Container::;
		1586
		1587	sub size_request {
		1588	($::WIDTH, $::HEIGHT)
		1589	}
		1590
		1591	sub size_allocate {
		1592	my ($self, $x, $y, $w, $h) = @_;
		1593
		1594	$self->_size_allocate ($x, $y, $w, $h);
		1595
		1596	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		1597	for @{$self->{children}};
		1598	}
		1599
		1600	sub translate {
		1601	my ($self, $x, $y) = @_;
		1602
		1603	($x, $y)
		1604	}
		1605
		1606	sub update {
		1607	my ($self) = @_;
		1608
		1609	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		1610	::refresh ();
		1611	}
		1612
		1613	sub add {
		1614	my ($self, $widget) = @_;
		1615
		1616	$self->SUPER::add ($widget);
		1617
		1618	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		1619	}
		1620
		1621	sub draw {
		1622	my ($self) = @_;
		1623
		1624	$self->_draw;
		1625	}
		1626
		1627	#############################################################################
		1628
		1629	package CFClient::UI;
		1630
		1631	$TOPLEVEL = new CFClient::UI::Toplevel;
		1632
		1633	1
		1634

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