ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.35 by root, Sun Apr 9 17:34:15 2006 UTC vs.
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::Widget;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util;
6		6
7	use SDL::OpenGL;	7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;	8	use SDL::OpenGL::Constants;
9		9
10	our $FOCUS; # the widget with current focus	10	use CFClient;
11	#our @ACTIVE_WIDGETS;	11
		12	our ($FOCUS, $HOVER, $GRAB); # various widgets
		13
		14	our $TOPLEVEL;
		15	our $BUTTON_STATE;
12		16
13	# class methods for events	17	# class methods for events
14	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }	18	sub feed_sdl_key_down_event {
15	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }	19	$FOCUS->key_down ($_[0]) if $FOCUS;
		20	}
		21
		22	sub feed_sdl_key_up_event {
		23	$FOCUS->key_up ($_[0]) if $FOCUS;
		24	}
		25
16	sub feed_sdl_button_down_event { }	26	sub feed_sdl_button_down_event {
		27	my ($ev) = @_;
		28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		29
		30	if (!$BUTTON_STATE) {
		31	my $widget = $TOPLEVEL->find_widget ($x, $y);
		32
		33	$GRAB = $widget;
		34	$GRAB->update if $GRAB;
		35	}
		36
		37	$BUTTON_STATE |= 1 << ($ev->button - 1);
		38
		39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		40	}
		41
17	sub feed_sdl_button_up_event { }	42	sub feed_sdl_button_up_event {
		43	my ($ev) = @_;
		44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		45
		46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		47
		48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		49
		50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;
		51
		52	if (!$BUTTON_STATE) {
		53	my $grab = $GRAB; undef $GRAB;
		54	$grab->update if $grab;
		55	$GRAB->update if $GRAB;
		56	}
		57	}
		58
		59	sub feed_sdl_motion_event {
		60	my ($ev) = @_;
		61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		62
		63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
		64
		65	if ($widget != $HOVER) {
		66	my $hover = $HOVER; $HOVER = $widget;
		67
		68	$hover->update if $hover;
		69	$HOVER->update if $HOVER;
		70	}
		71
		72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
		73	}
18		74
19	sub new {	75	sub new {
20	my $class = shift;	76	my $class = shift;
21		77
22	bless { @_ }, $class	78	bless {
		79	x => 0,
		80	y => 0,
		81	z => 0,
		82	@_
		83	}, $class
23	}	84	}
24
25	#sub activate {
26	# push @ACTIVE_WIDGETS, $_[0];
27	# Scalar::Util::weaken $ACTIVE_WIDGETS[-1];
28	#}
29
30	#sub deactivate {
31	# @ACTIVE_WIDGETS =
32	# sort { $a->{z} <=> $b->{z} }
33	# grep { $_ && $_ != $_[0] }
34	# @ACTIVE_WIDGETS;
35	#}
36		85
37	sub move {	86	sub move {
38	my ($self, $x, $y, $z) = @_;	87	my ($self, $x, $y, $z) = @_;
39	$self->{x} = $x;	88	$self->{x} = $x;
40	$self->{y} = $y;	89	$self->{y} = $y;
…		…
44	sub needs_redraw {	93	sub needs_redraw {
45	0	94	0
46	}	95	}
47		96
48	sub size_request {	97	sub size_request {
		98	require Carp;
49	die "size_request is abtract";	99	Carp::confess "size_request is abtract";
		100	}
		101
		102	sub size_allocate {
		103	my ($self, $w, $h) = @_;
		104
		105	$self->{w} = $w;
		106	$self->{h} = $h;
		107	}
		108
		109	# translate global koordinates to local coordinate system
		110	sub translate {
		111	my ($self, $x, $y) = @_;
		112
		113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
50	}	114	}
51		115
52	sub focus_in {	116	sub focus_in {
53	my ($widget) = @_;	117	my ($self) = @_;
54	$FOCUS = $widget;	118
		119	return if $FOCUS == $self;
		120
		121	my $focus = $FOCUS; $FOCUS = $self;
		122	$focus->update if $focus;
		123	$FOCUS->update;
55	}	124	}
56		125
57	sub focus_out {	126	sub focus_out {
58	my ($widget) = @_;	127	my ($self) = @_;
59	}
60		128
		129	return unless $FOCUS == $self;
		130
		131	my $focus = $FOCUS; undef $FOCUS;
		132	$focus->update if $focus; #?
		133	}
		134
		135	sub mouse_motion { }
		136	sub button_up { }
61	sub key_down {	137	sub key_down { }
62	my ($widget, $sdlev) = @_;
63	}
64
65	sub key_up {	138	sub key_up { }
66	my ($widget, $sdlev) = @_;
67	}
68		139
69	sub button_down {	140	sub button_down {
70	my ($widget, $sdlev) = @_;	141	my ($self, $ev, $x, $y) = @_;
71	}
72		142
73	sub button_up {	143	$self->focus_in;
74	my ($widget, $sdlev) = @_;
75	}	144	}
76		145
77	sub w { $_[0]->{w} }	146	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
78	sub h { $_[0]->{h} }	147	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
79	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	148	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
80	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	149	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
81	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	150	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
82		151
83	sub draw {	152	sub draw {
84	my ($self) = @_;	153	my ($self) = @_;
		154
		155	return unless $self->{h} && $self->{w};
85		156
86	glPushMatrix;	157	glPushMatrix;
87	glTranslate $self->{x}, $self->{y}, 0;	158	glTranslate $self->{x}, $self->{y}, 0;
88	$self->_draw;	159	$self->_draw;
		160	if ($self == $HOVER) {
		161	glColor 1, 1, 1, 0.4;
		162	glEnable GL_BLEND;
		163	glBegin GL_QUADS;
		164	glVertex 0 , 0;
		165	glVertex $self->{w}, 0;
		166	glVertex $self->{w}, $self->{h};
		167	glVertex 0 , $self->{h};
		168	glEnd;
		169	glDisable GL_BLEND;
		170	}
89	glPopMatrix;	171	glPopMatrix;
90	}	172	}
91		173
92	sub _draw {	174	sub _draw {
93	my ($widget) = @_;	175	my ($self) = @_;
		176
		177	warn "no draw defined for $self\n";
94	}	178	}
95		179
96	sub bbox {	180	sub bbox {
97	my ($self) = @_;	181	my ($self) = @_;
98	my ($w, $h) = $self->size_request;	182	my ($w, $h) = $self->size_request;
…		…
102	$self->{x} = $w,	186	$self->{x} = $w,
103	$self->{y} = $h	187	$self->{y} = $h
104	)	188	)
105	}	189	}
106		190
		191	sub find_widget {
		192	my ($self, $x, $y) = @_;
		193
		194	return $self
		195	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		197
		198	()
		199	}
		200
107	sub del_parent { $_[0]->{parent} = undef }	201	sub del_parent { $_[0]->{parent} = undef }
108		202
109	sub set_parent {	203	sub set_parent {
110	my ($self, $par) = @_;	204	my ($self, $par) = @_;
111		205
…		…
128	my ($self) = @_;	222	my ($self) = @_;
129		223
130	#$self->deactivate;	224	#$self->deactivate;
131	}	225	}
132		226
		227	#############################################################################
		228
133	package Crossfire::Client::Widget::Bin;	229	package CFClient::Widget::DrawBG;
134		230
135	our @ISA = Crossfire::Client::Widget::;	231	our @ISA = CFClient::Widget::;
136		232
137	sub add { $_[0]->{child} = $_[1]; $_[1]->set_parent ($_[0]); $_[1]->update }	233	use strict;
		234	use SDL::OpenGL;
138		235
139	sub get { $_[0]->{child} }	236	sub new {
		237	my $class = shift;
		238
		239	# range [value, low, high, page]
		240
		241	$class->SUPER::new (
		242	bg => [0, 0, 0, 0.4],
		243	active_bg => [1, 1, 1],
		244	@_
		245	)
		246	}
		247
		248	sub _draw {
		249	my ($self) = @_;
		250
		251	my ($w, $h) = @$self{qw(w h)};
		252
		253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		254	glBegin GL_QUADS;
		255	glVertex 0 , 0;
		256	glVertex 0 , $h;
		257	glVertex $w, $h;
		258	glVertex $w, 0;
		259	glEnd;
		260	}
		261
		262	#############################################################################
		263
		264	package CFClient::Widget::Empty;
		265
		266	our @ISA = CFClient::Widget::;
		267
		268	sub size_request {
		269	(0, 0)
		270	}
		271
		272	sub draw { }
		273
		274	#############################################################################
		275
		276	package CFClient::Widget::Container;
		277
		278	our @ISA = CFClient::Widget::;
		279
		280	sub new {
		281	my ($class, %arg) = @_;
		282
		283	my $children = delete $arg{children} || [];
		284
		285	my $self = $class->SUPER::new (children => [], %arg);
		286	$self->add ($_) for @$children;
		287
		288	$self
		289	}
		290
		291	sub add {
		292	my ($self, $chld, $expand) = @_;
		293
		294	$chld->{expand} = $expand;
		295	$chld->set_parent ($self);
		296
		297	$self->{children} = [
		298	sort { $a->{z} <=> $b->{z} }
		299	@{$self->{children}}, $chld
		300	];
		301
		302	$self->size_allocate ($self->{w}, $self->{h})
		303	if $self->{w}; #TODO: check for "realised state"
		304	}
140		305
141	sub remove {	306	sub remove {
142	my ($self, $chld) = @_;	307	my ($self, $widget) = @_;
143	delete $self->{child}	308
144	if $self->{child} == $chld;	309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
		310
		311	$self->size_allocate ($self->{w}, $self->{h});
145	}	312	}
		313
		314	sub find_widget {
		315	my ($self, $x, $y) = @_;
		316
		317	$x -= $self->{x};
		318	$y -= $self->{y};
		319
		320	my $res;
		321
		322	for (reverse @{ $self->{children} }) {
		323	$res = $_->find_widget ($x, $y)
		324	and return $res;
		325	}
		326
		327	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		328	}
		329
		330	sub _draw {
		331	my ($self) = @_;
		332
		333	$_->draw for @{$self->{children}};
		334	}
		335
		336	#############################################################################
		337
		338	package CFClient::Widget::Bin;
		339
		340	our @ISA = CFClient::Widget::Container::;
		341
		342	sub new {
		343	my ($class, %arg) = @_;
		344
		345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;
		346
		347	$class->SUPER::new (children => [$child], %arg)
		348	}
		349
		350	sub add {
		351	my ($self, $widget) = @_;
		352
		353	$self->{children} = [];
		354
		355	$self->SUPER::add ($widget);
		356	}
		357
		358	sub remove {
		359	my ($self, $widget) = @_;
		360
		361	$self->SUPER::remove ($widget);
		362
		363	$self->{children} = [new CFClient::Widget::Empty]
		364	unless @{$self->{children}};
		365	}
		366
		367	sub child { $_[0]->{children}[0] }
146		368
147	sub size_request {	369	sub size_request {
148	$_[0]->{child}->size_request if $_[0]->{child}	370	$_[0]{children}[0]->size_request
		371	}
		372
		373	sub size_allocate {
		374	my ($self, $w, $h) = @_;
		375
		376	return unless $self->{w} != $w || $self->{h} != $h;
		377
		378	$self->SUPER::size_allocate ($w, $h);
		379	$self->{children}[0]->size_allocate ($w, $h);
		380	}
		381
		382	#############################################################################
		383
		384	package CFClient::Widget::Window;
		385
		386	our @ISA = CFClient::Widget::Bin::;
		387
		388	use SDL::OpenGL;
		389
		390	sub new {
		391	my ($class, %arg) = @_;
		392
		393	my $self = $class->SUPER::new (%arg);
		394	}
		395
		396	sub update {
		397	my ($self) = @_;
		398
		399	# we want to do this delayed...
		400	$self->render_chld;
		401	$self->SUPER::update;
		402	}
		403
		404	sub render_chld {
		405	my ($self) = @_;
		406
		407	$self->{texture} =
		408	CFClient::Texture->new_from_opengl (
		409	$self->{w}, $self->{h}, sub { $self->child->draw }
		410	);
		411	}
		412
		413	sub size_allocate {
		414	my ($self, $w, $h) = @_;
		415
		416	return unless $self->{w} != $w || $self->{h} != $h;
		417
		418	$self->{w} = $w;
		419	$self->{h} = $h;
		420
		421	$self->child->size_allocate ($w, $h);
		422
		423	$self->render_chld;
149	}	424	}
150		425
151	sub _draw {	426	sub _draw {
152	my ($self) = @_;	427	my ($self) = @_;
153		428
154	$self->{child}->draw;	429	my ($w, $h) = ($self->w, $self->h);
155	}
156
157	package Crossfire::Client::Widget::Toplevel;
158
159	our @ISA = Crossfire::Client::Widget::;
160
161	use SDL::OpenGL;
162
163	sub add {
164	my ($self, $chld) = @_;
165
166	push @{$self->{childs}}, $chld;
167	@{$self->{childs}} =
168	sort { $a->{z} <=> $b->{z} }
169	@{$self->{childs}};
170
171	$chld->set_parent ($self);
172	}
173
174	sub remove {
175	my ($self, $chld) = @_;
176	@{$self->{childs}} =
177	sort { $a->{z} <=> $b->{z} }
178	grep { $_ && $_ != $_[0] }
179	@{$self->{childs}}
180	}
181
182	sub update {
183	my ($self) = @_;
184	::refresh ();
185	}
186
187	sub _draw {
188	my ($self) = @_;
189
190	$_->draw for @{$self->{childs}};
191	}
192
193	package Crossfire::Client::Widget::Window;
194
195	our @ISA = Crossfire::Client::Widget::Bin::;
196
197	use SDL::OpenGL;
198
199	sub add {
200	my ($self, $chld) = @_;
201	$self->SUPER::add ($chld);
202	$chld->set_parent ($self);
203	$self->update; #TODO: Move this to the size_request event propably?
204	}
205
206	sub remove {
207	my ($self) = @_;
208	# TODO FIXME: removing a child from a window will crash, see render_chld
209	$self->update;
210	}
211
212	sub update {
213	my ($self) = @_;
214	$self->render_chld;
215	}
216
217	sub render_chld {
218	my ($self) = @_;
219	my $chld = $self->get;
220	my ($w, $h) = $self->size_request;
221
222	$self->{texture} =
223	Crossfire::Client::Texture->new_from_opengl (
224	$w, $h, sub { $chld->draw }
225	);
226	$self->{texture}->upload;
227	}
228
229	sub size_request {
230	my ($self) = @_;
231	my $chld = $self->get
232	or return (0, 0);
233	$chld->size_request
234	}
235
236	sub _draw {
237	my ($self) = @_;
238
239	my ($w, $h) = $self->size_request;#TODO# use width/height of texture
240		430
241	my $tex = $self->{texture}	431	my $tex = $self->{texture}
242	or return;	432	or return;
243		433
244	glEnable GL_BLEND;	434	glEnable GL_BLEND;
245	glEnable GL_TEXTURE_2D;	435	glEnable GL_TEXTURE_2D;
246	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
247	glBindTexture GL_TEXTURE_2D, $tex->{name};
248		437
249	glBegin GL_QUADS;	438	$tex->draw_quad (0, 0, $w, $h);
250	glTexCoord 0, 0; glVertex 0, 0;
251	glTexCoord 0, 1; glVertex 0, $h;
252	glTexCoord 1, 1; glVertex $w, $h;
253	glTexCoord 1, 0; glVertex $w, 0;
254	glEnd;
255		439
256	glDisable GL_BLEND;	440	glDisable GL_BLEND;
257	glDisable GL_TEXTURE_2D;	441	glDisable GL_TEXTURE_2D;
258	}	442	}
259		443
		444	#############################################################################
		445
260	package Crossfire::Client::Widget::Frame;	446	package CFClient::Widget::Frame;
261		447
262	our @ISA = Crossfire::Client::Widget::Bin::;	448	our @ISA = CFClient::Widget::Bin::;
263		449
264	use SDL::OpenGL;	450	use SDL::OpenGL;
265		451
266	sub size_request {	452	sub size_request {
267	my ($self) = @_;	453	my ($self) = @_;
268	my $chld = $self->get	454	my $chld = $self->child
269	or return (0, 0);	455	or return (0, 0);
270		456
271	$chld->move (2, 2);	457	$chld->move (2, 2);
272		458
273	map { $_ + 4 } $chld->size_request;	459	map { $_ + 4 } $chld->size_request;
274	}	460	}
275		461
		462	sub size_allocate {
		463	my ($self, $w, $h) = @_;
		464
		465	return unless $self->{w} != $w || $self->{h} != $h;
		466
		467	$self->{w} = $w;
		468	$self->{h} = $h;
		469
		470	$self->child->size_allocate ($w - 4, $h - 4);
		471	$self->child->move (2, 2);
		472	}
		473
276	sub _draw {	474	sub _draw {
277	my ($self) = @_;	475	my ($self) = @_;
278		476
279	my $chld = $self->get;	477	my $chld = $self->child;
280		478
281	my ($w, $h) = $chld->size_request;	479	my ($w, $h) = $chld->size_request;
282		480
283	glBegin GL_QUADS;	481	glBegin GL_QUADS;
284	glColor 0, 0, 0;	482	glColor 0, 0, 0;
285	glTexCoord 0, 0; glVertex 0 , 0;	483	glVertex 0 , 0;
286	glTexCoord 0, 1; glVertex 0 , $h + 4;	484	glVertex 0 , $h + 4;
287	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	485	glVertex $w + 4 , $h + 4;
288	glTexCoord 1, 0; glVertex $w + 4 , 0;	486	glVertex $w + 4 , 0;
289	glEnd;	487	glEnd;
290		488
291	$chld->draw;	489	$chld->draw;
292	}	490	}
293		491
		492	#############################################################################
		493
294	package Crossfire::Client::Widget::FancyFrame;	494	package CFClient::Widget::FancyFrame;
295		495
296	our @ISA = Crossfire::Client::Widget::Frame::;	496	our @ISA = CFClient::Widget::Bin::;
297		497
298	use SDL::OpenGL;	498	use SDL::OpenGL;
299		499
		500	my @tex =
		501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		503
		504	sub size_request {
		505	my ($self) = @_;
		506
		507	my ($w, $h) = $self->SUPER::size_request;
		508
		509	$h += $tex[1]->{height};
		510	$h += $tex[4]->{height};
		511	$w += $tex[2]->{width};
		512	$w += $tex[3]->{width};
		513
		514	($w, $h)
		515	}
		516
		517	sub size_allocate {
		518	my ($self, $w, $h) = @_;
		519
		520	return unless $self->{w} != $w || $self->{h} != $h;
		521
		522	$self->SUPER::size_allocate ($w, $h);
		523
		524	$h -= $tex[1]->{height};
		525	$h -= $tex[4]->{height};
		526	$w -= $tex[2]->{width};
		527	$w -= $tex[3]->{width};
		528
		529	$h = $h < 0 ? 0 : $h;
		530	$w = $w < 0 ? 0 : $w;
		531
		532	my $child = $self->child;
		533
		534	$child->size_allocate ($w, $h);
		535	$child->move ($tex[3]->{width}, $tex[1]->{height});
		536	}
		537
		538	sub _draw {
		539	my ($self) = @_;
		540
		541	my ($w, $h) = ($self->{w}, $self->{h});
		542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		543
		544	glEnable GL_BLEND;
		545	glEnable GL_TEXTURE_2D;
		546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		548
		549	my $top = $tex[1];
		550	$top->draw_quad (0, 0, $w, $top->{height});
		551
		552	my $left = $tex[3];
		553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);
		554
		555	my $right = $tex[2];
		556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
		557
		558	my $bottom = $tex[4];
		559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
		560
		561	my $bg = $tex[0];
		562	glBindTexture GL_TEXTURE_2D, $bg->{name};
		563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
		565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
		566
		567	my $rep_x = $cw / $bg->{width};
		568	my $rep_y = $ch / $bg->{height};
		569
		570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);
		571
		572	glDisable GL_BLEND;
		573	glDisable GL_TEXTURE_2D;
		574
		575	$self->child->draw;
		576
		577	}
		578
		579	#############################################################################
		580
		581	package CFClient::Widget::Table;
		582
		583	our @ISA = CFClient::Widget::Bin::;
		584
		585	use SDL::OpenGL;
		586
		587	sub add {
		588	my ($self, $x, $y, $chld) = @_;
		589	my $old_chld = $self->{children}[$y][$x];
		590
		591	$self->{children}[$y][$x] = $chld;
		592	$chld->set_parent ($self);
		593	$self->update;
		594	}
		595
		596	sub max_row_height {
		597	my ($self, $row) = @_;
		598
		599	my $hs = 0;
		600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
		601	my $c = $self->{children}->[$row]->[$xi];
		602	if ($c) {
		603	my ($w, $h) = $c->size_request;
		604	if ($hs < $h) { $hs = $h }
		605	}
		606	}
		607	return $hs;
		608	}
		609
		610	sub max_col_width {
		611	my ($self, $col) = @_;
		612
		613	my $ws = 0;
		614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
		615	my $c = ($self->{children}->[$yi] || [])->[$col];
		616	if ($c) {
		617	my ($w, $h) = $c->size_request;
		618	if ($ws < $w) { $ws = $w }
		619	}
		620	}
		621	return $ws;
		622	}
		623
		624	sub size_request {
		625	my ($self) = @_;
		626
		627	my ($hs, $ws) = (0, 0);
		628
		629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
		630	$hs += $self->max_row_height ($yi);
		631	}
		632
		633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
		634	my $wm = 0;
		635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
		636	$wm += $self->max_col_width ($xi)
		637	}
		638	if ($ws < $wm) { $ws = $wm }
		639	}
		640
		641	return ($ws, $hs);
		642	}
		643
		644	sub _draw {
		645	my ($self) = @_;
		646
		647	my $y = 0;
		648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
		649	my $x = 0;
		650
		651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
		652
		653	my $c = $self->{children}->[$yi]->[$xi];
		654	if ($c) {
		655	$c->move ($x, $y, 0); #TODO: Move to size_request
		656	$c->draw if $c;
		657	}
		658
		659	$x += $self->max_col_width ($xi);
		660	}
		661
		662	$y += $self->max_row_height ($yi);
		663	}
		664	}
		665
		666	#############################################################################
		667
		668	package CFClient::Widget::VBox;
		669
		670	our @ISA = CFClient::Widget::Container::;
		671
		672	use SDL::OpenGL;
		673
		674	sub size_request {
		675	my ($self) = @_;
		676
		677	my @alloc = map [$_->size_request], @{$self->{children}};
		678
		679	(
		680	(List::Util::max map $_->[0], @alloc),
		681	(List::Util::sum map $_->[1], @alloc),
		682	)
		683	}
		684
		685	sub size_allocate {
		686	my ($self, $w, $h) = @_;
		687
		688	return unless $self->{w} != $w || $self->{h} != $h;
		689
		690	$self->{w} = $w;
		691	$self->{h} = $h;
		692
		693	return unless $self->{h};
		694
		695	my $children = $self->{children};
		696
		697	my @h = map +($_->size_request)[1], @$children;
		698
		699	my $req_h = List::Util::sum @h;
		700
		701	if ($req_h > $h) {
		702	# ah well, not enough space
		703	$_ = $h[$_] * $h / $req_h for @h;
		704	} else {
		705	my @exp = grep $_->{expand}, @$children;
		706	@exp = @$children unless @exp;
		707
		708	my %exp = map +($_ => 1), @exp;
		709
		710	for (0 .. $#$children) {
		711	my $child = $children->[$_];
		712
		713	my $alloc_h = $h[$_];
		714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
		715	$h[$_] = $alloc_h;
		716	}
		717	}
		718
		719	my $y = 0;
		720	for (0 .. $#$children) {
		721	my $child = $children->[$_];
		722	my $h = $h[$_];
		723	$child->move (0, $y);
		724	$child->size_allocate ($w, $h);
		725
		726	$y += $h;
		727	}
		728	}
		729
		730	#############################################################################
		731
		732	package CFClient::Widget::Label;
		733
		734	our @ISA = CFClient::Widget::;
		735
		736	use SDL::OpenGL;
		737
300	sub new {	738	sub new {
301	my ($self, $theme) = @_;	739	my ($class, %arg) = @_;
		740
302	$self = $self->SUPER::new;	741	my $self = $class->SUPER::new (
303		742	fg => [1, 1, 1],
304	$self->{txts} = [	743	height => $::FONTSIZE,
305	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	744	text => "",
306	qw/d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png/	745	layout => new CFClient::Layout,
		746	%arg
307	];	747	);
		748
		749	$self->set_text ($self->{text});
		750
308	$self	751	$self
		752	}
309		753
		754	sub escape_text {
		755	local $_ = $_[1];
		756
		757	s/&/&amp;/g;
		758	s/>/&gt;/g;
		759	s/</&lt;/g;
		760
		761	$_[1]
		762	}
		763
		764	sub set_text {
		765	my ($self, $text) = @_;
		766
		767	$self->{text} = $text;
		768	$self->{layout}->set_markup ($text);
		769
		770	delete $self->{texture};
		771	$self->update;
		772	}
		773
		774	sub get_text {
		775	my ($self, $text) = @_;
		776
		777	$self->{text}
310	}	778	}
311		779
312	sub size_request {	780	sub size_request {
313	my ($self) = @_;	781	my ($self) = @_;
314	my ($w, $h) = $self->get->size_request;
315		782
316	$h += $self->{txts}->[1]->{height};	783	$self->{layout}->set_width;
317	$h += $self->{txts}->[4]->{height};	784	$self->{layout}->set_height ($self->{height});
318	$w += $self->{txts}->[2]->{width};	785	$self->{layout}->size
319	$w += $self->{txts}->[3]->{width};	786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack
320		787	# (
321	$self->get->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});	788	# $self->{texture}{width},
322		789	# $self->{texture}{height},
		790	# )
		791	# } else {
		792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
		793	#
323	($w, $h)	794	# ($w, $h)
		795	# }
		796	}
		797
		798	sub size_allocate {
		799	my ($self, $w, $h) = @_;
		800
		801	return unless $self->{w} != $w || $self->{h} != $h;
		802
		803	$self->SUPER::size_allocate ($w, $h);
		804	delete $self->{texture};
		805	}
		806
		807	sub update {
		808	my ($self) = @_;
		809
		810	delete $self->{texture};
		811	$self->SUPER::update;
324	}	812	}
325		813
326	sub _draw {	814	sub _draw {
327	my ($self) = @_;	815	my ($self) = @_;
328		816
329	my ($w, $h) = $self->size_request;	817	my $tex = $self->{texture} ||= do {
330	my ($cw, $ch) = $self->get->size_request;	818	$self->{layout}->set_width ($self->{w});
		819	new_from_layout CFClient::Texture $self->{layout};
		820	};
331		821
332	glEnable GL_BLEND;	822	glEnable GL_BLEND;
333	glEnable GL_TEXTURE_2D;	823	glEnable GL_TEXTURE_2D;
334	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
335	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
336		826
		827	glColor @{$self->{fg}};
337		828
338	my $top = $self->{txts}->[1];	829	$tex->draw_quad (0, 0);
339	glBindTexture GL_TEXTURE_2D, $top->{name};
340
341	glColor 1, 1, 1, 0.8;
342
343	glBegin GL_QUADS;
344	glTexCoord 0, 0; glVertex 0 , 0;
345	glTexCoord 0, 1; glVertex 0 , $top->{height};
346	glTexCoord 1, 1; glVertex $w , $top->{height};
347	glTexCoord 1, 0; glVertex $w , 0;
348	glEnd;
349
350	my $left = $self->{txts}->[3];
351	glBindTexture GL_TEXTURE_2D, $left->{name};
352
353	glColor 1, 1, 1, 0.8;
354
355	glBegin GL_QUADS;
356	glTexCoord 0, 0; glVertex 0 , $top->{height};
357	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
358	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
359	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
360	glEnd;
361
362	my $right = $self->{txts}->[2];
363	glBindTexture GL_TEXTURE_2D, $right->{name};
364
365	glColor 1, 1, 1, 0.8;
366
367	glBegin GL_QUADS;
368	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
369	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
370	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
371	glTexCoord 1, 0; glVertex $w , $top->{height};
372	glEnd;
373
374	my $bottom = $self->{txts}->[4];
375	glBindTexture GL_TEXTURE_2D, $bottom->{name};
376
377	glColor 1, 1, 1, 0.8;
378
379	glBegin GL_QUADS;
380	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
381	glTexCoord 0, 1; glVertex 0 , $h;
382	glTexCoord 1, 1; glVertex $w , $h;
383	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
384	glEnd;
385
386	my $bg = $self->{txts}->[0];
387	glBindTexture GL_TEXTURE_2D, $bg->{name};
388	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
389	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
390
391	glColor 1, 1, 1, 0.8;
392
393	my $rep_x = $cw / $bg->{width};
394	my $rep_y = $ch / $bg->{height};
395
396	glBegin GL_QUADS;
397	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
398	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
399	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
400	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
401	glEnd;
402
403	$self->get->draw;
404		830
405	glDisable GL_BLEND;	831	glDisable GL_BLEND;
406	glDisable GL_TEXTURE_2D;	832	glDisable GL_TEXTURE_2D;
407	}	833	}
408		834
409	package Crossfire::Client::Widget::Table;	835	#############################################################################
410		836
		837	package CFClient::Widget::Entry;
		838
411	our @ISA = Crossfire::Client::Widget::Bin::;	839	our @ISA = CFClient::Widget::Label::;
412		840
		841	use SDL;
413	use SDL::OpenGL;	842	use SDL::OpenGL;
414		843
415	sub add {	844	sub new {
416	my ($self, $x, $y, $chld) = @_;	845	my $class = shift;
417	my $old_chld = $self->{childs}[$y][$x];
418		846
419	$self->{childs}[$y][$x] = $chld;	847	$class->SUPER::new (
420	$chld->set_parent ($self);	848	fg => [1, 1, 1],
421	$self->update;	849	bg => [0, 0, 0, 0.4],
		850	active_bg => [1, 1, 1],
		851	active_fg => [0, 0, 0],
		852	@_
		853	)
422	}	854	}
423		855
424	sub max_row_height {	856	sub _set_text {
425	my ($self, $row) = @_;	857	my ($self, $text) = @_;
426		858
427	my $hs = 0;	859	$self->{last_activity} = $::NOW;
428	for (my $xi = 0; $xi <= $#{$self->{childs}->[$row] || []}; $xi++) {
429	my $c = $self->{childs}->[$row]->[$xi];
430	if ($c) {
431	my ($w, $h) = $c->size_request;
432	if ($hs < $h) { $hs = $h }
433	}
434	}
435	return $hs;
436	}
437		860
438	sub max_col_width {	861	$self->{text} = $text;
439	my ($self, $col) = @_;	862	$self->{layout}->set_width ($self->{w});
		863	$self->{layout}->set_markup ($self->escape_text ($text));
440		864
441	my $ws = 0;	865	$text = substr $text, 0, $self->{cursor};
442	for (my $yi = 0; $yi <= $#{$self->{childs} || []}; $yi++) {	866	utf8::encode $text;
443	my $c = ($self->{childs}->[$yi] || [])->[$col];	867
444	if ($c) {	868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
445	my ($w, $h) = $c->size_request;
446	if ($ws < $w) { $ws = $w }
447	}
448	}
449	return $ws;
450	}	869	}
451		870
452	sub size_request {	871	sub size_request {
453	my ($self) = @_;	872	my ($self) = @_;
454		873
455	my ($hs, $ws) = (0, 0);	874	my ($w, $h) = $self->SUPER::size_request;
456		875
457	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {	876	($w + 1, $h) # add 1 for cursor
458	$hs += $self->max_row_height ($yi);
459	}
460
461	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
462	my $wm = 0;
463	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
464	$wm += $self->max_col_width ($xi)
465	}
466	if ($ws < $wm) { $ws = $wm }
467	}
468
469	return ($ws, $hs);
470	}	877	}
471		878
472	sub _draw {	879	sub size_allocate {
473	my ($self) = @_;
474
475	my $y = 0;
476	for (my $yi = 0; $yi <= $#{$self->{childs}}; $yi++) {
477	my $x = 0;
478
479	for (my $xi = 0; $xi <= $#{$self->{childs}->[$yi]}; $xi++) {
480
481	my $c = $self->{childs}->[$yi]->[$xi];
482	if ($c) {
483	$c->move ($x, $y, 0); #TODO: Move to size_request
484	$c->draw if $c;
485	}
486
487	$x += $self->max_col_width ($xi);
488	}
489
490	$y += $self->max_row_height ($yi);
491	}
492	}
493
494	package Crossfire::Client::Widget::VBox;
495
496	our @ISA = Crossfire::Client::Widget::Bin::;
497
498	use SDL::OpenGL;
499
500	sub add {
501	my ($self, $chld) = @_;	880	my ($self, $w, $h) = @_;
502	push @{$self->{childs}}, $chld;
503	$chld->set_parent ($self);
504	$self->update;
505	}
506		881
507	sub size_request {	882	return unless $self->{w} != $w || $self->{h} != $h;
508	my ($self) = @_;
509		883
510	my ($hs, $ws) = (0, 0);	884	$self->SUPER::size_allocate ($w, $h);
511	for (@{$self->{childs} || []}) {
512	my ($w, $h) = $_->size_request;
513	$hs += $h;
514	if ($ws < $w) { $ws = $w }
515	}
516		885
517	return ($ws, $hs);
518	}
519
520	sub _draw {
521	my ($self) = @_;
522
523	my ($x, $y);
524	for (@{$self->{childs} || []}) {
525	$_->move (0, $y, 0); #TODO: move to size_request
526	$_->draw;
527	my ($w, $h) = $_->size_request;
528	$y += $h;
529	}
530	}
531
532	package Crossfire::Client::Widget::Label;
533
534	our @ISA = Crossfire::Client::Widget::;
535
536	use SDL::OpenGL;
537
538	sub new {
539	my ($class, $x, $y, $z, $height, $text) = @_;
540
541	# TODO: color, and make height, xyz etc. optional
542	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
543
544	$self->set_text ($text);	886	$self->_set_text ($self->{text});
545
546	$self
547	}	887	}
548		888
549	sub set_text {	889	sub set_text {
550	my ($self, $text) = @_;	890	my ($self, $text) = @_;
551		891
		892	$self->{cursor} = length $text;
552	$self->{text} = $text;	893	$self->_set_text ($text);
553	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
554
555	$self->update;	894	$self->update;
556	}	895	}
557
558	sub get_text {
559	my ($self, $text) = @_;
560
561	$self->{text}
562	}
563
564	sub size_request {
565	my ($self) = @_;
566
567	(
568	$self->{texture}{width},
569	$self->{texture}{height},
570	)
571	}
572
573	sub _draw {
574	my ($self) = @_;
575
576	my $tex = $self->{texture};
577
578	glEnable GL_BLEND;
579	glEnable GL_TEXTURE_2D;
580	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
581	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
582	glBindTexture GL_TEXTURE_2D, $tex->{name};
583
584	glColor 1, 1, 1, 0.6; # TODO color
585
586	glBegin GL_QUADS;
587	glTexCoord 0, 0; glVertex 0 , 0;
588	glTexCoord 0, 1; glVertex 0 , $tex->{height};
589	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
590	glTexCoord 1, 0; glVertex $tex->{width}, 0;
591	glEnd;
592
593	glDisable GL_BLEND;
594	glDisable GL_TEXTURE_2D;
595	}
596
597	package Crossfire::Client::Widget::TextEntry;
598
599	our @ISA = Crossfire::Client::Widget::Label::;
600
601	use SDL;
602	use SDL::OpenGL;
603		896
604	sub key_down {	897	sub key_down {
605	my ($self, $ev) = @_;	898	my ($self, $ev) = @_;
606		899
607	my $mod = $ev->key_mod;	900	my $mod = $ev->key_mod;
608	my $sym = $ev->key_sym;	901	my $sym = $ev->key_sym;
609		902
610	$ev->set_unicode (1);
611	my $uni = $ev->key_unicode;	903	my $uni = $ev->key_unicode;
612		904
613	my $text = $self->get_text;	905	my $text = $self->get_text;
614		906
615	if ($sym == SDLK_BACKSPACE) {	907	if ($sym == SDLK_BACKSPACE) {
616	substr $text, -1, 1, '';	908	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
617		909	} elsif ($sym == SDLK_DELETE) {
		910	substr $text, $self->{cursor}, 1, "";
		911	} elsif ($sym == SDLK_LEFT) {
		912	--$self->{cursor} if $self->{cursor};
		913	} elsif ($sym == SDLK_RIGHT) {
		914	++$self->{cursor} if $self->{cursor} < length $self->{text};
618	} elsif ($uni) {	915	} elsif ($uni) {
619	$text .= chr $uni;	916	substr $text, $self->{cursor}++, 0, chr $uni;
620	}	917	}
		918
621	$self->set_text ($text);	919	$self->_set_text ($text);
		920	$self->update;
622	}	921	}
623		922
		923	sub focus_in {
		924	my ($self) = @_;
624		925
625	# XXX: TextView isn't neccessary with pango multiline text rendering	926	$self->{last_activity} = $::NOW;
626	package Crossfire::Client::Widget::TextView;	927
		928	$self->SUPER::focus_in;
		929	}
		930
		931	sub button_down {
		932	my ($self, $ev, $x, $y) = @_;
		933
		934	$self->SUPER::button_down ($ev, $x, $y);
		935
		936	my $idx = $self->{layout}->xy_to_index ($x, $y);
		937
		938	# byte-index to char-index
		939	my $text = $self->{layout};
		940	utf8::encode $text;
		941	$self->{cursor} = length substr $text, 0, $idx;
		942
		943	$self->_set_text ($self->{text});
		944	$self->update;
		945	}
		946
		947	sub mouse_motion {
		948	my ($self, $ev, $x, $y) = @_;
		949	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		950	}
		951
		952	sub _draw {
		953	my ($self) = @_;
		954
		955	local $self->{fg} = $self->{fg};
		956
		957	if ($FOCUS == $self) {
		958	glColor @{$self->{active_bg}};
		959	$self->{fg} = $self->{active_fg};
		960	} else {
		961	glColor @{$self->{bg}};
		962	}
		963
		964	glBegin GL_QUADS;
		965	glVertex 0 , 0;
		966	glVertex 0 , $self->{h};
		967	glVertex $self->{w}, $self->{h};
		968	glVertex $self->{w}, 0;
		969	glEnd;
		970
		971	$self->SUPER::_draw;
		972
		973	#TODO: force update every cursor change :(
		974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		975	glColor @{$self->{fg}};
		976	glBegin GL_LINES;
		977	glVertex $self->{cur_x}, $self->{cur_y};
		978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
		979	glEnd;
		980	}
		981	}
		982
		983	#############################################################################
		984
		985	package CFClient::Widget::Slider;
627		986
628	use strict;	987	use strict;
629
630	our @ISA = qw/Crossfire::Client::Widget/;
631		988
632	use SDL::OpenGL;	989	use SDL::OpenGL;
633	use SDL::OpenGL::Constants;	990	use SDL::OpenGL::Constants;
634		991
		992	our @ISA = CFClient::Widget::DrawBG::;
		993
		994	sub size_request {
		995	my ($self) = @_;
		996
		997	my $w = 20;
		998	my $h = 10;
		999
		1000	$self->{vertical} ? ($h, $w) : ($w, $h)
		1001	}
		1002
635	sub new {	1003	sub new {
636	my ($class, $text, $h) = @_;	1004	my $class = shift;
		1005
		1006	# range [value, low, high, page]
		1007
637	my $self = $class->SUPER::new ();	1008	$class->SUPER::new (
638		1009	fg => [1, 1, 1],
639	$self->{txt_height} = $h;	1010	active_fg => [0, 0, 0],
640	@{$self->{lines}} = split /\r?\n/, $text;	1011	range => [0, 0, 100, 10],
641		1012	vertical => 0,
642	for (split /\r?\n/, $text) {	1013	@_
643	$self->add_line ($_);
644	}	1014	)
645	$self
646	}	1015	}
647		1016
648	#sub render_lines {	1017	sub button_down {
		1018	my ($self, $ev, $x, $y) = @_;
		1019
		1020	$self->SUPER::button_down ($ev, $x, $y);
		1021	$self->mouse_motion ($ev, $x, $y);
		1022	}
		1023
		1024	sub mouse_motion {
		1025	my ($self, $ev, $x, $y) = @_;
		1026
		1027	if ($GRAB == $self) {
		1028	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1029
		1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;
		1031	$x = $lo if $x < $lo;
		1032	$x = $hi - $page if $x > $hi - $page;
		1033	$self->{range}[0] = $x;
		1034
		1035	$self->{changed}($x) if $self->{changed};
		1036	$self->update;
		1037	}
		1038	}
		1039
		1040	sub _draw {
649	# my ($self) = @_;	1041	my ($self) = @_;
650	#	1042
651	# $self->{txt_lines} = [];	1043	$self->SUPER::_draw ();
652	#	1044
653	# for (@{$self->{lines}}) {	1045	glPushMatrix;
654	# push @{$self->{txt_lines}},	1046
655	# new_from_ttf Crossfire::Client::Texture $self->{ttf}, $_;	1047	my ($w, $h) = @$self{qw(w h)};
		1048
		1049	if ($self->{vertical}) {
		1050	# draw a vertical slider like a rotated horizontal slider
		1051
		1052	glTranslate 0, $self->{w};
		1053	glRotate 90, 0, 0, 1;
		1054
		1055	($w, $h) = ($h, $w);
656	# }	1056	}
657	#}
658		1057
659	sub add_line {	1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
660	my ($self, $line) = @_;	1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
661	push @{$self->{lines}}, $line;
662		1060
663	push @{$self->{txt_lines}},	1061	my ($value, $lo, $hi, $page) = @{$self->{range}};
664	new_from_text Crossfire::Client::Texture $line, $self->{txt_height};
665	}
666		1062
667	sub size_request {	1063	$page = int $page * $w / ($hi - $lo);
668	my ($self) = @_;	1064	$value = int +($value - $lo) * $w / ($hi - $lo);
669		1065
670	my $w = 0;	1066	$w -= $page;
671	my $h = 0;	1067	$page &= ~1;
		1068	glTranslate $page * 0.5, 0, 0;
672		1069
673	for (@{$self->{txt_lines}}) {	1070	glColor @$fg;
674	if ($w < $_->{width}) { $w = $_->{width} }	1071	glBegin GL_LINES;
675	$h += $_->{height};	1072	glVertex 0, 0; glVertex 0, $h;
676	}	1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
		1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
		1075	glEnd;
677		1076
678	return ($w, $h);	1077	my $knob_a = $value - $page * 0.5;
679	}	1078	my $knob_b = $value + $page * 0.5;
680
681	sub draw_line {
682	my ($self, $tex, $y) = @_;
683
684	glBindTexture GL_TEXTURE_2D, $tex->{name};
685
686	glColor 1, 0, 1;
687		1079
688	glBegin GL_QUADS;	1080	glBegin GL_QUADS;
689	glTexCoord 0, 0; glVertex 0 , $y;	1081	glColor @$fg;
690	glTexCoord 0, 1; glVertex 0 , $y + $tex->{height};	1082	glVertex $knob_a, 0;
691	glTexCoord 1, 1; glVertex $tex->{width}, $y + $tex->{height};	1083	glVertex $knob_a, $h;
692	glTexCoord 1, 0; glVertex $tex->{width}, $y;	1084	glVertex $knob_b, $h;
		1085	glVertex $knob_b, 0;
		1086
		1087	if ($knob_a < $knob_b - 2) {
		1088	glColor @$bg;
		1089	glVertex $knob_a + 1, 1;
		1090	glVertex $knob_a + 1, $h - 1;
		1091	glVertex $knob_b - 1, $h - 1;
		1092	glVertex $knob_b - 1, 1;
		1093	}
693	glEnd;	1094	glEnd;
694	}
695		1095
696	sub _draw {	1096	glPopMatrix;
697	my ($self) = @_;
698
699	glEnable GL_BLEND;
700	glEnable GL_TEXTURE_2D;
701	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;#DECAL;
702
703	my $l = 0;
704	for (@{$self->{txt_lines}}) {
705	$self->draw_line ($_, $l);
706	$l += $_->{height};
707	}
708
709	glDisable GL_BLEND;
710	glDisable GL_TEXTURE_2D;
711	}	1097	}
712		1098
		1099	#############################################################################
		1100
713	package Crossfire::Client::Widget::MapWidget;	1101	package CFClient::Widget::MapWidget;
714		1102
715	use strict;	1103	use strict;
716		1104
717	use List::Util qw(min max);	1105	use List::Util qw(min max);
718		1106
719	use SDL;	1107	use SDL;
720	use SDL::OpenGL;	1108	use SDL::OpenGL;
721	use SDL::OpenGL::Constants;	1109	use SDL::OpenGL::Constants;
722		1110
723	our @ISA = Crossfire::Client::Widget::;	1111	our @ISA = CFClient::Widget::;
		1112
		1113	sub new {
		1114	my $class = shift;
		1115
		1116	$class->SUPER::new (
		1117	z => -1,
		1118	list => (glGenLists 1),
		1119	@_
		1120	)
		1121	}
724		1122
725	sub key_down {	1123	sub key_down {
726	print "MAPKEYDOWN\n";	1124	print "MAPKEYDOWN\n";
727	}	1125	}
728		1126
729	sub key_up {	1127	sub key_up {
730	}	1128	}
731		1129
		1130	sub size_request {
		1131	(
		1132	1 + int $::WIDTH / 32,
		1133	1 + int $::HEIGHT / 32,
		1134	)
		1135	}
		1136
		1137	sub update {
		1138	my ($self) = @_;
		1139
		1140	$self->{need_update} = 1;
		1141	}
		1142
732	sub _draw {	1143	sub _draw {
733	my ($self) = @_;	1144	my ($self) = @_;
734		1145
		1146	if (delete $self->{need_update}) {
		1147	glNewList $self->{list}, GL_COMPILE;
		1148
735	my $mx = $::CONN->{mapx};	1149	my $mx = $::CONN->{mapx};
736	my $my = $::CONN->{mapy};	1150	my $my = $::CONN->{mapy};
737		1151
738	my $map = $::CONN->{map};	1152	my $map = $::CONN->{map};
739		1153
740	my ($xofs, $yofs);	1154	my ($xofs, $yofs);
741		1155
742	my $sw = 1 + int $::WIDTH / 32;	1156	my $sw = 1 + int $::WIDTH / 32;
743	my $sh = 1 + int $::HEIGHT / 32;	1157	my $sh = 1 + int $::HEIGHT / 32;
744		1158
745	if ($::CONN->{mapw} > $sw) {	1159	if ($::CONN->{mapw} > $sw) {
746	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
747	} else {	1161	} else {
748	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
749	}	1163	}
750		1164
751	if ($::CONN->{maph} > $sh) {	1165	if ($::CONN->{maph} > $sh) {
752	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
753	} else {	1167	} else {
754	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
755	}	1169	}
756		1170
757	glEnable GL_TEXTURE_2D;	1171	glEnable GL_TEXTURE_2D;
758	glEnable GL_BLEND;	1172	glEnable GL_BLEND;
759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760		1174
761	my $sw4 = ($sw + 3) & ~3;	1175	my $sw4 = ($sw + 3) & ~3;
762	my $lighting = "\x00" x ($sw4 * $sh);	1176	my $darkness = "\x00" x ($sw4 * $sh);
763		1177
764	for my $x (0 .. $sw - 1) {	1178	for my $x (0 .. $sw - 1) {
		1179	my $row = $map->[$x + $xofs];
765	for my $y (0 .. $sh - 1) {	1180	for my $y (0 .. $sh - 1) {
766		1181
767	my $cell = $map->[$x + $xofs][$y + $yofs]	1182	my $cell = $row->[$y + $yofs]
768	or next;	1183	or next;
769		1184
770	my $darkness = $cell->[0] * (1 / 255);	1185	my $dark = $cell->[0];
771	if ($darkness < 0) {	1186	if ($dark < 0) {
772	$darkness = 0.15;	1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
		1188	} else {
		1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
773	}	1190	}
774	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
775		1191
776	for my $num (grep $_, @$cell[1,2,3]) {	1192	for my $num (grep $_, @$cell[1,2,3]) {
777	my $tex = $::CONN->{face}[$num]{texture} || next;	1193	my $tex = $::CONN->{face}[$num]{texture} || next;
778		1194
779	glBindTexture GL_TEXTURE_2D, $tex->{name};
780
781	my $w = $tex->{width};	1195	my $w = $tex->{width};
782	my $h = $tex->{height};	1196	my $h = $tex->{height};
783		1197
784	my $px = ($x + 1) * 32 - $w;	1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
785	my $py = ($y + 1) * 32 - $h;
786
787	glBegin GL_QUADS;
788	glTexCoord 0, 0; glVertex $px , $py;
789	glTexCoord 0, 1; glVertex $px , $py + $h;
790	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
791	glTexCoord 1, 0; glVertex $px + $w, $py;
792	glEnd;	1199	}
793	}	1200	}
794	}	1201	}
795	}
796		1202
797	# if (1) { # higher quality darkness	1203	# if (1) { # higher quality darkness
798	# $lighting =~ s/(.)/$1$1$1/gs;	1204	# $lighting =~ s/(.)/$1$1$1/gs;
799	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;	1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
800	#	1206	#
…		…
802	#	1208	#
803	# $lighting = $pb->get_pixels;	1209	# $lighting = $pb->get_pixels;
804	# $lighting =~ s/(.)../$1/gs;	1210	# $lighting =~ s/(.)../$1/gs;
805	# }	1211	# }
806		1212
807	$lighting = new Crossfire::Client::Texture
808	width => $sw4,
809	height => $sh,
810	data => $lighting,
811	internalformat => GL_ALPHA4,
812	format => GL_ALPHA;
813
814	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815	glColor 0, 0, 0, 0.75;
816	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
817	glBindTexture GL_TEXTURE_2D, $lighting->{name};
818	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
819	glBegin GL_QUADS;
820	glTexCoord 0, 0; glVertex 0 , 0;
821	glTexCoord 0, 1; glVertex 0 , $sh * 32;
822	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
823	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
824	glEnd;
825		1215
		1216	$darkness = new CFClient::Texture
		1217	width => $sw4,
		1218	height => $sh,
		1219	data => $darkness,
		1220	internalformat => GL_ALPHA,
		1221	format => GL_ALPHA;
		1222
		1223	glColor 0.45, 0.45, 0.45, 1;
		1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
		1225
826	glDisable GL_TEXTURE_2D;	1226	glDisable GL_TEXTURE_2D;
827	glDisable GL_BLEND;	1227	glDisable GL_BLEND;
		1228
		1229	glEndList;
		1230	}
		1231
		1232	glCallList $self->{list};
828	}	1233	}
829		1234
830	my %DIR = (	1235	my %DIR = (
831	SDLK_KP8, [1, "north"],	1236	SDLK_KP8, [1, "north"],
832	SDLK_KP9, [2, "northeast"],	1237	SDLK_KP9, [2, "northeast"],
…		…
876	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
877	$::CONN->send ("command run_stop");	1282	$::CONN->send ("command run_stop");
878	}	1283	}
879	}	1284	}
880		1285
		1286	#############################################################################
		1287
881	package Crossfire::Client::Widget::Animator;	1288	package CFClient::Widget::Animator;
882		1289
883	use SDL::OpenGL;	1290	use SDL::OpenGL;
884		1291
885	our @ISA = Crossfire::Client::Widget::Bin::;	1292	our @ISA = CFClient::Widget::Bin::;
886		1293
887	sub moveto {	1294	sub moveto {
888	my ($self, $x, $y) = @_;	1295	my ($self, $x, $y) = @_;
889		1296
890	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
891	$self->{speed} = 0.01;	1298	$self->{speed} = 0.001;
892	$self->{time} = 1;	1299	$self->{time} = 1;
893		1300
894	::animation_start $self;	1301	::animation_start $self;
895	}	1302	}
896		1303
…		…
911		1318
912	sub _draw {	1319	sub _draw {
913	my ($self) = @_;	1320	my ($self) = @_;
914		1321
915	glPushMatrix;	1322	glPushMatrix;
916	glRotate $self->{time} * 10000, 0, 1, 0;	1323	glRotate $self->{time} * 1000, 0, 1, 0;
917	$self->{child}->draw;	1324	$self->{children}[0]->draw;
918	glPopMatrix;	1325	glPopMatrix;
919	}	1326	}
920		1327
921	1;	1328	#############################################################################
922		1329
		1330	package CFClient::Widget::Toplevel;
		1331
		1332	our @ISA = CFClient::Widget::Container::;
		1333
		1334	sub size_request {
		1335	($::WIDTH, $::HEIGHT)
		1336	}
		1337
		1338	sub size_allocate {
		1339	my ($self, $w, $h) = @_;
		1340
		1341	$self->SUPER::size_allocate ($w, $h);
		1342
		1343	$_->size_allocate ($_->size_request)
		1344	for @{$self->{children}};
		1345	}
		1346
		1347	sub translate {
		1348	my ($self, $x, $y) = @_;
		1349
		1350	($x, $y)
		1351	}
		1352
		1353	sub update {
		1354	my ($self) = @_;
		1355
		1356	$self->size_allocate ($self->size_request);
		1357	::refresh ();
		1358	}
		1359
		1360	sub add {
		1361	my ($self, $widget) = @_;
		1362
		1363	$self->SUPER::add ($widget);
		1364
		1365	$widget->size_allocate ($widget->size_request);
		1366	}
		1367
		1368	sub draw {
		1369	my ($self) = @_;
		1370
		1371	$self->_draw;
		1372	}
		1373
		1374	#############################################################################
		1375
		1376	package CFClient::Widget;
		1377
		1378	$TOPLEVEL = new CFClient::Widget::Toplevel;
		1379
		1380	1
		1381

Diff Legend

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