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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.42 by root, Sun Apr 9 22:00:58 2006 UTC vs.
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
		7
		8	use CFClient;
		9
		10	our ($FOCUS, $HOVER, $GRAB); # various widgets
		11
		12	our $ROOT;
		13	our $BUTTON_STATE;
		14
		15	# class methods for events
		16	sub feed_sdl_key_down_event {
		17	$FOCUS->key_down ($_[0]) if $FOCUS;
		18	}
		19
		20	sub feed_sdl_key_up_event {
		21	$FOCUS->key_up ($_[0]) if $FOCUS;
		22	}
		23
		24	sub feed_sdl_button_down_event {
		25	my ($ev) = @_;
		26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		27
		28	if (!$BUTTON_STATE) {
		29	my $widget = $ROOT->find_widget ($x, $y);
		30
		31	$GRAB = $widget;
		32	$GRAB->update if $GRAB;
		33	}
		34
		35	$BUTTON_STATE |= 1 << ($ev->button - 1);
		36
		37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
		38	}
		39
		40	sub feed_sdl_button_up_event {
		41	my ($ev) = @_;
		42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		43
		44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		45
		46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		47
		48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
		49
		50	if (!$BUTTON_STATE) {
		51	my $grab = $GRAB; undef $GRAB;
		52	$grab->update if $grab;
		53	$GRAB->update if $GRAB;
		54	}
		55	}
		56
		57	sub feed_sdl_motion_event {
		58	my ($ev) = @_;
		59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		60
		61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		62
		63	if ($widget != $HOVER) {
		64	my $hover = $HOVER; $HOVER = $widget;
		65
		66	$hover->update if $hover && $hover->{can_hover};
		67	$HOVER->update if $HOVER && $HOVER->{can_hover};
		68	}
		69
		70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
6		91
7	use SDL::OpenGL;	92	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	use Crossfire::Client;
11
12	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		93
20	sub new {	94	sub new {
21	my $class = shift;	95	my $class = shift;
22		96
23	bless { @_ }, $class	97	my $self = bless {
		98	x => 0,
		99	y => 0,
		100	z => 0,
		101	w => -1,
		102	h => -1,
		103	@_
		104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
24	}	113	}
25		114
26	sub move {	115	sub move {
27	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
28	$self->{x} = $x;	117	$self->{x} = int $x;
29	$self->{y} = $y;	118	$self->{y} = int $y;
30	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
31	}	120	}
32		121
33	sub needs_redraw {	122	sub needs_redraw {
34	0	123	0
…		…
37	sub size_request {	126	sub size_request {
38	require Carp;	127	require Carp;
39	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
40	}	129	}
41		130
42	sub size_allocate {	131	sub _size_allocate {
43	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
44		138
45	$self->{w} = $w;	139	$self->{w} = $w;
46	$self->{h} = $h;	140	$self->{h} = $h;
		141
		142	1
		143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
		153	my ($self, $x, $y) = @_;
		154
		155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		156	}
		157
		158	# translate global coordinates to local coordinate system
		159	sub coord2local {
		160	my ($self, $x, $y) = @_;
		161
		162	my ($X, $Y) = $self->_topleft;
		163	($x - $X, $y - $Y)
		164	}
		165
		166	# translate local coordinates to global coordinate system
		167	sub coord2global {
		168	my ($self, $x, $y) = @_;
		169
		170	my ($X, $Y) = $self->_topleft;
		171	($x + $X, $y + $Y)
47	}	172	}
48		173
49	sub focus_in {	174	sub focus_in {
50	my ($widget) = @_;	175	my ($self) = @_;
51	$FOCUS = $widget;	176
		177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
		179
		180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
		184	$focus->update if $focus;
		185	$FOCUS->update;
52	}	186	}
53		187
54	sub focus_out {	188	sub focus_out {
55	my ($widget) = @_;	189	my ($self) = @_;
56	}
57		190
		191	return unless $FOCUS == $self;
		192
		193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
		197	$focus->update if $focus; #?
		198	}
		199
		200	sub mouse_motion { }
		201	sub button_up { }
58	sub key_down {	202	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	203	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		204
66	sub button_down {	205	sub button_down {
67	my ($widget, $sdlev) = @_;	206	my ($self, $ev, $x, $y) = @_;
68	}
69		207
70	sub button_up {	208	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	209	}
73		210
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	211	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	212	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	213	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	214	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	215	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		216
80	sub draw {	217	sub draw {
81	my ($self) = @_;	218	my ($self) = @_;
		219
		220	return unless $self->{h} && $self->{w};
82		221
83	glPushMatrix;	222	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	224	$self->_draw;
86	glPopMatrix;	225	glPopMatrix;
		226
		227	if ($self == $HOVER && $self->{can_hover}) {
		228	my ($x, $y) = @$self{qw(x y)};
		229
		230	glColor 1, 0.8, 0.5, 0.2;
		231	glEnable GL_BLEND;
		232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		233	glBegin GL_QUADS;
		234	glVertex $x , $y;
		235	glVertex $x + $self->{w}, $y;
		236	glVertex $x + $self->{w}, $y + $self->{h};
		237	glVertex $x , $y + $self->{h};
		238	glEnd;
		239	glDisable GL_BLEND;
		240	}
87	}	241	}
88		242
89	sub _draw {	243	sub _draw {
90	my ($self) = @_;	244	my ($self) = @_;
91		245
92	warn "no draw defined for $self\n";	246	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} = $h
103	)
104	}	247	}
105		248
106	sub find_widget {	249	sub find_widget {
107	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
108		251
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		255
113	()	256	()
114	}	257	}
115		258
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	259	sub set_parent {
119	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
120		261
121	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
123	}
124
125	sub get_parent {
126	$_[0]->{parent}
127	}	263	}
128		264
129	sub update {	265	sub update {
130	my ($self) = @_;	266	my ($self) = @_;
131		267
132	$self->{parent}->update	268	$self->{parent}->update
133	if $self->{parent};	269	if $self->{parent};
134	}	270	}
135		271
		272	sub connect {
		273	my ($self, $signal, $cb) = @_;
		274
		275	push @{ $self->{cb}{$signal} }, $cb;
		276	}
		277
		278	sub emit {
		279	my ($self, $signal, @args) = @_;
		280
		281	$_->($self, @args)
		282	for @{$self->{cb}{$signal} || []};
		283	}
		284
136	sub DESTROY {	285	sub DESTROY {
137	my ($self) = @_;	286	my ($self) = @_;
138		287
139	#$self->deactivate;	288	#$self->deactivate;
140	}	289	}
141		290
142	#############################################################################	291	#############################################################################
143		292
144	package Crossfire::Client::Widget::Container;	293	package CFClient::UI::DrawBG;
145		294
146	our @ISA = Crossfire::Client::Widget::;	295	our @ISA = CFClient::UI::Base::;
		296
		297	use strict;
		298	use SDL::OpenGL;
147		299
148	sub new {	300	sub new {
		301	my $class = shift;
		302
		303	# range [value, low, high, page]
		304
		305	$class->SUPER::new (
		306	bg => [0, 0, 0, 0.2],
		307	active_bg => [1, 1, 1, 0.5],
		308	@_
		309	)
		310	}
		311
		312	sub _draw {
		313	my ($self) = @_;
		314
		315	my ($w, $h) = @$self{qw(w h)};
		316
		317	glEnable GL_BLEND;
		318	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		319	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		320
		321	glBegin GL_QUADS;
		322	glVertex 0 , 0;
		323	glVertex 0 , $h;
		324	glVertex $w, $h;
		325	glVertex $w, 0;
		326	glEnd;
		327
		328	glDisable GL_BLEND;
		329	}
		330
		331	#############################################################################
		332
		333	package CFClient::UI::Empty;
		334
		335	our @ISA = CFClient::UI::Base::;
		336
		337	sub size_request {
		338	(0, 0)
		339	}
		340
		341	sub draw { }
		342
		343	#############################################################################
		344
		345	package CFClient::UI::Container;
		346
		347	our @ISA = CFClient::UI::Base::;
		348
		349	sub new {
149	my ($class, @widgets) = @_;	350	my ($class, %arg) = @_;
150		351
		352	my $children = delete $arg{children} || [];
		353
151	my $self = $class->SUPER::new (children => []);	354	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	355	$self->add ($_) for @$children;
153		356
154	$self	357	$self
155	}	358	}
156		359
157	sub add {	360	sub add {
158	my ($self, $chld, $expand) = @_;	361	my ($self, $child) = @_;
159		362
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	363	$child->set_parent ($self);
162		364
		365	use sort 'stable';
		366
163	@{$self->{children}} =	367	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	368	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	369	@{$self->{children}}, $child
		370	];
166		371
167	$self->size_allocate ($self->{w}, $self->{h});	372	$self->{w} = $self->{h} = -1;
		373	$self->update;
168	}	374	}
169		375
170	sub remove {	376	sub remove {
171	my ($self, $widget) = @_;	377	my ($self, $widget) = @_;
172		378
173	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	379	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
174		380
175	$self->size_allocate ($self->{w}, $self->{h});	381	$self->size_allocate (0, 0, $self->{w}, $self->{h});
176	}	382	}
177		383
178	sub find_widget {	384	sub find_widget {
179	my ($self, $x, $y) = @_;	385	my ($self, $x, $y) = @_;
180		386
		387	$x -= $self->{x};
		388	$y -= $self->{y};
		389
181	my $res;	390	my $res;
182		391
183	for (@{ $self->{children} }) {	392	for (reverse @{ $self->{children} }) {
184	$res = $_->find_widget ($x, $y)	393	$res = $_->find_widget ($x, $y)
185	and return $res;	394	and return $res;
186	}	395	}
187		396
188	()	397	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
189	}
190
191	sub size_request {
192	my ($self) = @_;
193
194	my ($hs, $ws) = (0, 0);
195	for (@{$self->{children} || []}) {
196	my ($w, $h) = $_->size_request;
197	$hs += $h;
198	if ($ws < $w) { $ws = $w }
199	}
200
201	return ($ws, $hs);
202	}	398	}
203		399
204	sub _draw {	400	sub _draw {
205	my ($self) = @_;	401	my ($self) = @_;
206		402
207	$_->draw for @{$self->{children}};	403	$_->draw for @{$self->{children}};
208	}	404	}
209		405
210	#############################################################################	406	#############################################################################
211		407
212	package Crossfire::Client::Widget::Bin;	408	package CFClient::UI::Bin;
213		409
214	our @ISA = Crossfire::Client::Widget::Container::;	410	our @ISA = CFClient::UI::Container::;
215		411
216	sub child { $_[0]->{children}[0] }	412	sub new {
		413	my ($class, %arg) = @_;
217		414
218	sub size_request {	415	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
219	$_[0]{children}[0]->size_request if $_[0]{children}[0];
220	}
221		416
222	sub size_allocate {	417	$class->SUPER::new (children => [$child], %arg)
223	my ($self, $w, $h) = @_;
224
225	$self->SUPER::size_allocate ($w, $h);
226	$self->{children}[0]->size_allocate ($w, $h)
227	if $self->{children}[0]
228	}
229
230	#############################################################################
231
232	package Crossfire::Client::Widget::Toplevel;
233
234	our @ISA = Crossfire::Client::Widget::Container::;
235
236	sub update {
237	my ($self) = @_;
238
239	::refresh ();
240	}	418	}
241		419
242	sub add {	420	sub add {
243	my ($self, $widget) = @_;	421	my ($self, $widget) = @_;
244		422
		423	$self->{children} = [];
		424
245	$self->SUPER::add ($widget);	425	$self->SUPER::add ($widget);
246
247	$widget->size_allocate ($widget->size_request);
248	}	426	}
249		427
250	#############################################################################	428	sub remove {
		429	my ($self, $widget) = @_;
251		430
252	package Crossfire::Client::Widget::Window;	431	$self->SUPER::remove ($widget);
253		432
254	our @ISA = Crossfire::Client::Widget::Bin::;	433	$self->{children} = [new CFClient::UI::Empty]
		434	unless @{$self->{children}};
		435	}
		436
		437	sub child { $_[0]->{children}[0] }
		438
		439	sub size_request {
		440	$_[0]{children}[0]->size_request
		441	}
		442
		443	sub size_allocate {
		444	my ($self, $x, $y, $w, $h) = @_;
		445
		446	$self->_size_allocate ($x, $y, $w, $h) or return;
		447
		448	$self->{children}[0]->size_allocate (0, 0, $w, $h);
		449	}
		450
		451	#############################################################################
		452
		453	package CFClient::UI::Window;
		454
		455	our @ISA = CFClient::UI::Bin::;
255		456
256	use SDL::OpenGL;	457	use SDL::OpenGL;
257		458
258	sub new {	459	sub new {
259	my ($class, $x, $y, $z, $w, $h) = @_;	460	my ($class, %arg) = @_;
260		461
261	my $self = $class->SUPER::new;	462	my $self = $class->SUPER::new (%arg);
262
263	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
264	}	463	}
265		464
266	sub update {	465	sub update {
267	my ($self) = @_;	466	my ($self) = @_;
268		467
		468	# we want to do this delayed...
269	$self->render_chld;	469	$self->render_chld;
270	$self->SUPER::update;	470	$self->SUPER::update;
271	}	471	}
272		472
273	sub render_chld {	473	sub render_chld {
274	my ($self) = @_;	474	my ($self) = @_;
275		475
276	$self->{texture} =	476	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
277	Crossfire::Client::Texture->new_from_opengl (	477	glClearColor 0, 0, 0, 1;
278	$self->{w}, $self->{h}, sub { $self->child->draw }	478	glClear GL_COLOR_BUFFER_BIT;
279	);	479	$self->child->draw;
		480	};
280	}	481	}
281		482
282	sub size_allocate {	483	sub size_allocate {
283	my ($self, $w, $h) = @_;	484	my ($self, $x, $y, $w, $h) = @_;
284		485
285	$self->{w} = $w;	486	$self->_size_allocate ($x, $y, $w, $h) or return;
286	$self->{h} = $h;
287		487
288	$self->child->size_allocate ($w, $h);	488	$self->child->size_allocate (0, 0, $w, $h);
289		489
290	$self->render_chld;	490	$self->render_chld;
291	}	491	}
292		492
293	sub _draw {	493	sub _draw {
…		…
297		497
298	my $tex = $self->{texture}	498	my $tex = $self->{texture}
299	or return;	499	or return;
300		500
301	glEnable GL_BLEND;	501	glEnable GL_BLEND;
		502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302	glEnable GL_TEXTURE_2D;	503	glEnable GL_TEXTURE_2D;
303	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
304	glBindTexture GL_TEXTURE_2D, $tex->{name};
305		505
306	glBegin GL_QUADS;	506	$tex->draw_quad (0, 0, $w, $h);
307	glTexCoord 0, 0; glVertex 0, 0;
308	glTexCoord 0, 1; glVertex 0, $h;
309	glTexCoord 1, 1; glVertex $w, $h;
310	glTexCoord 1, 0; glVertex $w, 0;
311	glEnd;
312		507
313	glDisable GL_BLEND;	508	glDisable GL_BLEND;
314	glDisable GL_TEXTURE_2D;	509	glDisable GL_TEXTURE_2D;
315	}	510	}
316		511
317	#############################################################################	512	#############################################################################
318		513
319	package Crossfire::Client::Widget::Frame;	514	package CFClient::UI::Frame;
320		515
321	our @ISA = Crossfire::Client::Widget::Bin::;	516	our @ISA = CFClient::UI::Bin::;
322		517
323	use SDL::OpenGL;	518	use SDL::OpenGL;
324		519
325	sub size_request {	520	sub size_request {
326	my ($self) = @_;	521	my ($self) = @_;
…		…
331		526
332	map { $_ + 4 } $chld->size_request;	527	map { $_ + 4 } $chld->size_request;
333	}	528	}
334		529
335	sub size_allocate {	530	sub size_allocate {
336	my ($self, $w, $h) = @_;	531	my ($self, $x, $y, $w, $h) = @_;
337		532
338	$self->{w} = $w;	533	$self->_size_allocate ($x, $y, $w, $h) or return;
339	$self->{h} = $h;
340		534
341	$self->child->size_allocate ($w - 4, $h - 4);	535	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
342	$self->child->move (2, 2);
343	}	536	}
344		537
345	sub _draw {	538	sub _draw {
346	my ($self) = @_;	539	my ($self) = @_;
347		540
…		…
349		542
350	my ($w, $h) = $chld->size_request;	543	my ($w, $h) = $chld->size_request;
351		544
352	glBegin GL_QUADS;	545	glBegin GL_QUADS;
353	glColor 0, 0, 0;	546	glColor 0, 0, 0;
354	glTexCoord 0, 0; glVertex 0 , 0;	547	glVertex 0 , 0;
355	glTexCoord 0, 1; glVertex 0 , $h + 4;	548	glVertex 0 , $h + 4;
356	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	549	glVertex $w + 4 , $h + 4;
357	glTexCoord 1, 0; glVertex $w + 4 , 0;	550	glVertex $w + 4 , 0;
358	glEnd;	551	glEnd;
359		552
360	$chld->draw;	553	$chld->draw;
361	}	554	}
362		555
363	#############################################################################	556	#############################################################################
364		557
365	package Crossfire::Client::Widget::FancyFrame;	558	package CFClient::UI::FancyFrame;
366		559
367	our @ISA = Crossfire::Client::Widget::Bin::;	560	our @ISA = CFClient::UI::Bin::;
368		561
369	use SDL::OpenGL;	562	use SDL::OpenGL;
370		563
371	my @tex =	564	my @tex =
372	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	565	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
373	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	566	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
374		567
		568	sub new {
		569	my $class = shift;
		570
		571	# TODO: user_x, user_y, overwrite moveto?
		572
		573	$class->SUPER::new (
		574	bg => [1, 1, 1, 1],
		575	border_bg => [1, 1, 1, 1],
		576	border => int $::FONTSIZE * 0.8,
		577	@_
		578	)
		579	}
		580
375	sub size_request {	581	sub size_request {
376	my ($self) = @_;	582	my ($self) = @_;
377		583
		584	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		585
378	my ($w, $h) = $self->SUPER::size_request;	586	my ($w, $h) = $self->SUPER::size_request;
379		587
380	$h += $tex[1]->{height};	588	(
381	$h += $tex[4]->{height};	589	$w + $self->{border} * 2,
382	$w += $tex[2]->{width};	590	$h + $self->{border} * 2,
383	$w += $tex[3]->{width};	591	)
384
385	($w, $h)
386	}	592	}
387		593
388	sub size_allocate {	594	sub size_allocate {
389	my ($self, $w, $h) = @_;	595	my ($self, $x, $y, $w, $h) = @_;
390		596
391	$self->SUPER::size_allocate ($w, $h);	597	$self->_size_allocate ($x, $y, $w, $h) or return;
392		598
393	$h -= $tex[1]->{height};	599	$h -= List::Util::max 0, $self->{border} * 2;
394	$h -= $tex[4]->{height};	600	$w -= List::Util::max 0, $self->{border} * 2;
395	$w -= $tex[2]->{width};
396	$w -= $tex[3]->{width};
397		601
398	$h = $h < 0 ? 0 : $h;	602	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
399	$w = $w < 0 ? 0 : $w;	603	}
400	warn "CHILD:$w $h\n";	604
401	$self->child->size_allocate ($w, $h);	605	sub button_down {
402	$self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});	606	my ($self, $ev, $x, $y) = @_;
		607
		608	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		609	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		610
		611	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		612	my ($bw, $bh) = ($self->{w}, $self->{h});
		613
		614	$self->{motion} = sub {
		615	my ($ev, $x, $y) = @_;
		616
		617	($x, $y) = ($ev->motion_x, $ev->motion_y);
		618
		619	$self->{user_w} = $bw + $x - $ox;
		620	$self->{user_h} = $bh + $y - $oy;
		621	$self->update;
		622	};
		623
		624	} elsif ($x >= 0 && $x < $self->{w}
		625	&& $y >= 0 && $y < $self->{border}) {
		626
		627	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		628	my ($bx, $by) = ($self->{x}, $self->{y});
		629
		630	$self->{motion} = sub {
		631	my ($ev, $x, $y) = @_;
		632
		633	($x, $y) = ($ev->motion_x, $ev->motion_y);
		634
		635	$self->move ($bx + $x - $ox, $by + $y - $oy);
		636	$self->update;
		637	};
		638	}
		639	}
		640
		641	sub button_up {
		642	my ($self, $ev, $x, $y) = @_;
		643
		644	delete $self->{motion};
		645	}
		646
		647	sub mouse_motion {
		648	my ($self, $ev, $x, $y) = @_;
		649
		650	$self->{motion}->($ev, $x, $y) if $self->{motion};
403	}	651	}
404		652
405	sub _draw {	653	sub _draw {
406	my ($self) = @_;	654	my ($self) = @_;
407		655
408	my ($w, $h) = ($self->w, $self->h);	656	my ($w, $h ) = ($self->{w}, $self->{h});
409	my ($cw, $ch) = ($self->child->w, $self->child->h);	657	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		658
		659	glEnable GL_BLEND;
		660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		661	glEnable GL_TEXTURE_2D;
		662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		663
		664	glColor @{ $self->{border_bg} };
		665	$tex[1]->draw_quad (0, 0, $w, $self->{border});
		666	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
		667	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
		668	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
		669
		670	my $bg = $tex[0];
		671
		672	# TODO: repeat texture not scale
		673	my $rep_x = $cw / $bg->{w};
		674	my $rep_y = $ch / $bg->{h};
		675
		676	glColor @{ $self->{bg} };
		677
		678	$bg->{s} = $rep_x;
		679	$bg->{t} = $rep_y;
		680	$bg->{wrap_mode} = 1;
		681	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		682
		683	glDisable GL_TEXTURE_2D;
		684	glDisable GL_BLEND;
		685
		686	$self->child->draw;
		687	}
		688
		689	#############################################################################
		690
		691	package CFClient::UI::Table;
		692
		693	our @ISA = CFClient::UI::Base::;
		694
		695	use List::Util qw(max sum);
		696
		697	use SDL::OpenGL;
		698
		699	sub new {
		700	my $class = shift;
		701
		702	$class->SUPER::new (
		703	col_expand => [],
		704	@_
		705	)
		706	}
		707
		708	sub add {
		709	my ($self, $x, $y, $child) = @_;
		710
		711	$child->set_parent ($self);
		712	$self->{children}[$y][$x] = $child;
		713
		714	$self->{w} = $self->{h} = -1;
		715	$self->update;
		716	}
		717
		718	# TODO: move to container class maybe? send childs a signal on removal?
		719	sub clear {
		720	my ($self) = @_;
		721
		722	delete $self->{children};
		723	$self->update;
		724	}
		725
		726	sub get_wh {
		727	my ($self) = @_;
		728
		729	my (@w, @h);
		730
		731	for my $y (0 .. $#{$self->{children}}) {
		732	my $row = $self->{children}[$y]
		733	or next;
		734
		735	for my $x (0 .. $#$row) {
		736	my $widget = $row->[$x]
		737	or next;
		738	my ($w, $h) = $widget->size_request;
		739
		740	$w[$x] = max $w[$x], $w;
		741	$h[$y] = max $h[$y], $h;
		742	}
		743	}
		744
		745	(\@w, \@h)
		746	}
		747
		748	sub size_request {
		749	my ($self) = @_;
		750
		751	my ($ws, $hs) = $self->get_wh;
		752
		753	(
		754	(sum @$ws),
		755	(sum @$hs),
		756	)
		757	}
		758
		759	sub size_allocate {
		760	my ($self, $x, $y, $w, $h) = @_;
		761
		762	$self->_size_allocate ($x, $y, $w, $h) or return;
		763
		764	my ($ws, $hs) = $self->get_wh;
		765
		766	my $req_w = sum @$ws;
		767	my $req_h = sum @$hs;
		768
		769	# TODO: nicer code && do row_expand
		770	my @col_expand = @{$self->{col_expand}};
		771	@col_expand = (1) x @$ws unless @col_expand;
		772	my $col_expand = (sum @col_expand) || 1;
		773
		774	# linearly scale sizes
		775	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		776	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		777
		778	CFClient::UI::harmonize $ws;
		779	CFClient::UI::harmonize $hs;
		780
		781	my $y;
		782
		783	for my $r (0 .. $#{$self->{children}}) {
		784	my $row = $self->{children}[$r]
		785	or next;
		786
		787	my $x = 0;
		788	my $row_h = $hs->[$r];
		789
		790	for my $c (0 .. $#$row) {
		791	my $col_w = $ws->[$c];
		792
		793	if (my $widget = $row->[$c]) {
		794	$widget->size_allocate ($x, $y, $col_w, $row_h);
		795	}
		796
		797	$x += $col_w;
		798	}
		799
		800	$y += $row_h;
		801	}
		802
		803	}
		804
		805	sub find_widget {
		806	my ($self, $x, $y) = @_;
		807
		808	$x -= $self->{x};
		809	$y -= $self->{y};
		810
		811	my $res;
		812
		813	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		814	$res = $_->find_widget ($x, $y)
		815	and return $res;
		816	}
		817
		818	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		819	}
		820
		821	sub _draw {
		822	my ($self) = @_;
		823
		824	for (grep $_, @{$self->{children}}) {
		825	$_->draw for grep $_, @$_;
		826	}
		827	}
		828
		829	#############################################################################
		830
		831	package CFClient::UI::HBox;
		832
		833	# TODO: wrap into common Box base class
		834
		835	our @ISA = CFClient::UI::Container::;
		836
		837	sub size_request {
		838	my ($self) = @_;
		839
		840	my @alloc = map [$_->size_request], @{$self->{children}};
		841
		842	(
		843	(List::Util::sum map $_->[0], @alloc),
		844	(List::Util::max map $_->[1], @alloc),
		845	)
		846	}
		847
		848	sub size_allocate {
		849	my ($self, $x, $y, $w, $h) = @_;
		850
		851	$self->_size_allocate ($x, $y, $w, $h);
		852
		853	($h, $w) = ($w, $h);
		854
		855	my $children = $self->{children};
		856
		857	my @h = map +($_->size_request)[0], @$children;
		858
		859	my $req_h = List::Util::sum @h;
		860
		861	if ($req_h > $h) {
		862	# ah well, not enough space
		863	$_ *= $h / $req_h for @h;
		864	} else {
		865	my $exp = List::Util::sum map $_->{expand}, @$children;
		866	$exp ||= 1;
		867
		868	for (0 .. $#$children) {
		869	my $child = $children->[$_];
		870
		871	my $alloc_h = $h[$_];
		872	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		873	$h[$_] = $alloc_h;
		874	}
		875	}
		876
		877	CFClient::UI::harmonize \@h;
		878
		879	my $y = 0;
		880	for (0 .. $#$children) {
		881	my $child = $children->[$_];
		882	my $h = $h[$_];
		883	$child->size_allocate ($y, 0, $h, $w);
		884
		885	$y += $h;
		886	}
		887	}
		888
		889	#############################################################################
		890
		891	package CFClient::UI::VBox;
		892
		893	# TODO: wrap into common Box base class
		894
		895	our @ISA = CFClient::UI::Container::;
		896
		897	sub size_request {
		898	my ($self) = @_;
		899
		900	my @alloc = map [$_->size_request], @{$self->{children}};
		901
		902	(
		903	(List::Util::max map $_->[0], @alloc),
		904	(List::Util::sum map $_->[1], @alloc),
		905	)
		906	}
		907
		908	sub size_allocate {
		909	my ($self, $x, $y, $w, $h) = @_;
		910
		911	$self->_size_allocate ($x, $y, $w, $h);
		912
		913	my $children = $self->{children};
		914
		915	my @h = map +($_->size_request)[1], @$children;
		916
		917	my $req_h = List::Util::sum @h;
		918
		919	if ($req_h > $h) {
		920	# ah well, not enough space
		921	$_ *= $h / $req_h for @h;
		922	} else {
		923	my $exp = List::Util::sum map $_->{expand}, @$children;
		924	$exp ||= 1;
		925
		926	for (0 .. $#$children) {
		927	my $child = $children->[$_];
		928
		929	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		930	}
		931	}
		932
		933	CFClient::UI::harmonize \@h;
		934
		935	my $y = 0;
		936	for (0 .. $#$children) {
		937	my $child = $children->[$_];
		938	my $h = $h[$_];
		939	$child->size_allocate (0, $y, $w, $h);
		940
		941	$y += $h;
		942	}
		943	}
		944
		945	#############################################################################
		946
		947	package CFClient::UI::Label;
		948
		949	our @ISA = CFClient::UI::Base::;
		950
		951	use SDL::OpenGL;
		952
		953	sub new {
		954	my ($class, %arg) = @_;
		955
		956	my $self = $class->SUPER::new (
		957	fg => [1, 1, 1],
		958	fontsize => $::FONTSIZE,
		959	text => "",
		960	align => -1,
		961	valign => -1,
		962	padding => 2,
		963	layout => new CFClient::Layout,
		964	%arg
		965	);
		966
		967	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		968
		969	$self->set_text (delete $self->{text}) if exists $self->{text};
		970	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		971
		972	$self
		973	}
		974
		975	sub escape_text {
		976	local $_ = $_[1];
		977
		978	s/&/&amp;/g;
		979	s/>/&gt;/g;
		980	s/</&lt;/g;
		981
		982	$_[1]
		983	}
		984
		985	sub set_text {
		986	my ($self, $text) = @_;
		987
		988	$self->{layout}->set_text ($text);
		989
		990	delete $self->{texture};
		991	$self->update;
		992	}
		993
		994	sub set_markup {
		995	my ($self, $markup) = @_;
		996
		997	$self->{layout}->set_markup ($markup);
		998
		999	delete $self->{texture};
		1000	$self->update;
		1001	}
		1002
		1003	sub size_request {
		1004	my ($self) = @_;
		1005
		1006	$self->{layout}->set_width;
		1007	$self->{layout}->set_height ($self->{fontsize});
		1008
		1009	my ($w, $h) = $self->{layout}->size;
		1010
		1011	(
		1012	$w + $self->{padding} * 2,
		1013	$h + $self->{padding} * 2,
		1014	)
		1015	}
		1016
		1017	sub size_allocate {
		1018	my ($self, $x, $y, $w, $h) = @_;
		1019
		1020	$self->_size_allocate ($x, $y, $w, $h) or return;
		1021
		1022	delete $self->{texture};
		1023	}
		1024
		1025	sub update {
		1026	my ($self) = @_;
		1027
		1028	delete $self->{texture};
		1029	$self->SUPER::update;
		1030	}
		1031
		1032	sub _draw {
		1033	my ($self) = @_;
		1034
		1035	my $tex = $self->{texture} ||= do {
		1036	$self->{layout}->set_width ($self->{w});
		1037	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
		1038	new_from_layout CFClient::Texture $self->{layout}
		1039	};
		1040
		1041	glEnable GL_BLEND;
		1042	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1043	glEnable GL_TEXTURE_2D;
		1044	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1045
		1046	glColor @{$self->{fg}};
		1047
		1048	$self->{ox} = int (
		1049	$self->{align} < 0 ? $self->{padding}
		1050	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1051	: ($self->{w} - $tex->{w}) * 0.5
		1052	);
		1053
		1054	$self->{oy} = int (
		1055	$self->{valign} < 0 ? $self->{padding}
		1056	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1057	: ($self->{h} - $tex->{h}) * 0.5
		1058	);
		1059
		1060	$tex->draw_quad ($self->{ox}, $self->{oy});
		1061
		1062	glDisable GL_TEXTURE_2D;
		1063	glDisable GL_BLEND;
		1064	}
		1065
		1066	#############################################################################
		1067
		1068	package CFClient::UI::EntryBase;
		1069
		1070	our @ISA = CFClient::UI::Label::;
		1071
		1072	use SDL;
		1073	use SDL::OpenGL;
		1074
		1075	sub new {
		1076	my $class = shift;
		1077
		1078	$class->SUPER::new (
		1079	fg => [1, 1, 1],
		1080	bg => [0, 0, 0, 0.2],
		1081	active_bg => [1, 1, 1, 0.5],
		1082	active_fg => [0, 0, 0],
		1083	can_hover => 1,
		1084	can_focus => 1,
		1085	valign => 0,
		1086	@_
		1087	)
		1088	}
		1089
		1090	sub _set_text {
		1091	my ($self, $text) = @_;
		1092
		1093	delete $self->{cur_h};
		1094
		1095	return if $self->{text} eq $text;
		1096
		1097	$self->{last_activity} = $::NOW;
		1098	$self->{text} = $text;
		1099
		1100	$text =~ s/./*/g if $self->{hidden};
		1101	$self->{layout}->set_text ("$text ");
		1102
		1103	$self->emit (changed => $self->{text});
		1104	}
		1105
		1106	sub get_text {
		1107	$_[0]{text}
		1108	}
		1109
		1110	sub size_request {
		1111	my ($self) = @_;
		1112
		1113	my ($w, $h) = $self->SUPER::size_request;
		1114
		1115	($w + 1, $h) # add 1 for cursor
		1116	}
		1117
		1118	sub size_allocate {
		1119	my ($self, $x, $y, $w, $h) = @_;
		1120
		1121	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1122
		1123	$self->_set_text ($self->{text});
		1124	}
		1125
		1126	sub set_text {
		1127	my ($self, $text) = @_;
		1128
		1129	$self->{cursor} = length $text;
		1130	$self->_set_text ($text);
		1131	$self->update;
		1132	}
		1133
		1134	sub key_down {
		1135	my ($self, $ev) = @_;
		1136
		1137	my $mod = $ev->key_mod;
		1138	my $sym = $ev->key_sym;
		1139
		1140	my $uni = $ev->key_unicode;
		1141
		1142	my $text = $self->get_text;
		1143
		1144	if ($sym == SDLK_BACKSPACE) {
		1145	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1146	} elsif ($sym == SDLK_DELETE) {
		1147	substr $text, $self->{cursor}, 1, "";
		1148	} elsif ($sym == SDLK_LEFT) {
		1149	--$self->{cursor} if $self->{cursor};
		1150	} elsif ($sym == SDLK_RIGHT) {
		1151	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1152	} elsif ($sym == SDLK_HOME) {
		1153	$self->{cursor} = 0;
		1154	} elsif ($sym == SDLK_END) {
		1155	$self->{cursor} = length $text;
		1156	} elsif ($sym == SDLK_ESCAPE) {
		1157	$self->emit ('escape');
		1158	} elsif ($uni) {
		1159	substr $text, $self->{cursor}++, 0, chr $uni;
		1160	}
		1161
		1162	$self->_set_text ($text);
		1163	$self->update;
		1164	}
		1165
		1166	sub focus_in {
		1167	my ($self) = @_;
		1168
		1169	$self->{last_activity} = $::NOW;
		1170
		1171	$self->SUPER::focus_in;
		1172	}
		1173
		1174	sub button_down {
		1175	my ($self, $ev, $x, $y) = @_;
		1176
		1177	$self->SUPER::button_down ($ev, $x, $y);
		1178
		1179	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1180
		1181	# byte-index to char-index
		1182	my $text = $self->{text};
		1183	utf8::encode $text;
		1184	$self->{cursor} = length substr $text, 0, $idx;
		1185
		1186	$self->_set_text ($self->{text});
		1187	$self->update;
		1188	}
		1189
		1190	sub mouse_motion {
		1191	my ($self, $ev, $x, $y) = @_;
		1192	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1193	}
		1194
		1195	sub _draw {
		1196	my ($self) = @_;
		1197
		1198	local $self->{fg} = $self->{fg};
		1199
		1200	if ($FOCUS == $self) {
		1201	glColor @{$self->{active_bg}};
		1202	$self->{fg} = $self->{active_fg};
		1203	} else {
		1204	glColor @{$self->{bg}};
		1205	}
		1206
		1207	glEnable GL_BLEND;
		1208	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1209	glBegin GL_QUADS;
		1210	glVertex 0 , 0;
		1211	glVertex 0 , $self->{h};
		1212	glVertex $self->{w}, $self->{h};
		1213	glVertex $self->{w}, 0;
		1214	glEnd;
		1215	glDisable GL_BLEND;
		1216
		1217	$self->SUPER::_draw;
		1218
		1219	#TODO: force update every cursor change :(
		1220	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1221
		1222	unless (exists $self->{cur_h}) {
		1223	my $text = substr $self->{text}, 0, $self->{cursor};
		1224	utf8::encode $text;
		1225
		1226	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1227	}
		1228
		1229	glColor @{$self->{fg}};
		1230	glBegin GL_LINES;
		1231	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1232	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1233	glEnd;
		1234	}
		1235	}
		1236
		1237	package CFClient::UI::Entry;
		1238
		1239	our @ISA = CFClient::UI::EntryBase::;
		1240
		1241	use SDL;
		1242	use SDL::OpenGL;
		1243
		1244	sub key_down {
		1245	my ($self, $ev) = @_;
		1246
		1247	my $sym = $ev->key_sym;
		1248
		1249	if ($sym == SDLK_RETURN) {
		1250	$self->emit (activate => $self->get_text);
		1251	$self->update;
		1252
		1253	} else {
		1254	$self->SUPER::key_down ($ev);
		1255	}
		1256
		1257	}
		1258
		1259	#############################################################################
		1260
		1261	package CFClient::UI::Button;
		1262
		1263	our @ISA = CFClient::UI::Label::;
		1264
		1265	use SDL;
		1266	use SDL::OpenGL;
		1267
		1268	my @tex =
		1269	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1270	qw(b1_button_active.png);
		1271
		1272	sub new {
		1273	my $class = shift;
		1274
		1275	$class->SUPER::new (
		1276	padding => 4,
		1277	fg => [1, 1, 1],
		1278	bg => [1, 1, 1, 0.2],
		1279	active_fg => [0, 0, 1],
		1280	can_hover => 1,
		1281	@_
		1282	)
		1283	}
		1284
		1285	sub button_up {
		1286	my ($self, $ev, $x, $y) = @_;
		1287
		1288	if ($x >= 0 && $x < $self->{w}
		1289	&& $y >= 0 && $y < $self->{h}) {
		1290	$self->emit ("activate");
		1291	}
		1292	}
		1293
		1294	sub _draw {
		1295	my ($self) = @_;
		1296
		1297	local $self->{fg} = $self->{fg};
		1298
		1299	if ($GRAB == $self) {
		1300	$self->{fg} = $self->{active_fg};
		1301	}
		1302
		1303	glEnable GL_BLEND;
		1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1305	glEnable GL_TEXTURE_2D;
		1306	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1307	glColor 0, 0, 0, 1;
		1308
		1309	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1310
		1311	glDisable GL_TEXTURE_2D;
		1312	glDisable GL_BLEND;
		1313
		1314	$self->SUPER::_draw;
		1315	}
		1316
		1317	#############################################################################
		1318
		1319	package CFClient::UI::CheckBox;
		1320
		1321	our @ISA = CFClient::UI::DrawBG::;
		1322
		1323	my @tex =
		1324	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1325	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1326
		1327	use SDL;
		1328	use SDL::OpenGL;
		1329
		1330	sub new {
		1331	my $class = shift;
		1332
		1333	$class->SUPER::new (
		1334	padding => 2,
		1335	fg => [1, 1, 1],
		1336	active_fg => [1, 1, 0],
		1337	state => 0,
		1338	can_hover => 1,
		1339	@_
		1340	)
		1341	}
		1342
		1343	sub size_request {
		1344	my ($self) = @_;
		1345
		1346	($self->{padding} * 2 + 6) x 2
		1347	}
		1348
		1349	sub size_allocate {
		1350	my ($self, $x, $y, $w, $h) = @_;
		1351
		1352	$self->_size_allocate ($x, $y, $w, $h);
		1353	}
		1354
		1355	sub button_down {
		1356	my ($self, $ev, $x, $y) = @_;
		1357
		1358	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1359	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1360	$self->{state} = !$self->{state};
		1361	$self->emit (changed => $self->{state});
		1362	}
		1363	}
		1364
		1365	sub _draw {
		1366	my ($self) = @_;
		1367
		1368	$self->SUPER::_draw;
		1369
		1370	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1371
		1372	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1373
		1374	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
410		1375
411	glEnable GL_BLEND;	1376	glEnable GL_BLEND;
412	glEnable GL_TEXTURE_2D;	1377	glEnable GL_TEXTURE_2D;
413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1378	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1379
		1380	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1381
		1382	$tex->draw_quad (0, 0, $s, $s);
		1383
		1384	glDisable GL_TEXTURE_2D;
		1385	glDisable GL_BLEND;
		1386	}
		1387
		1388	#############################################################################
		1389
		1390	package CFClient::UI::Slider;
		1391
		1392	use strict;
		1393
		1394	use SDL::OpenGL;
		1395
		1396	our @ISA = CFClient::UI::DrawBG::;
		1397
		1398	my @tex =
		1399	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1400	qw(s1_slider.png s1_slider_bg.png);
		1401
		1402	sub new {
		1403	my $class = shift;
		1404
		1405	# range [value, low, high, page]
		1406
		1407	# TODO: 0-width page
		1408	# TODO: req_w/h are wrong with vertical
		1409	# TODO: calculations are off
		1410	my $self = $class->SUPER::new (
		1411	fg => [1, 1, 1],
		1412	active_fg => [0, 0, 0],
		1413	range => [0, 0, 100, 10],
		1414	req_w => 40,
		1415	req_h => 13,
		1416	vertical => 0,
		1417	can_hover => 1,
		1418	inner_pad => 5,
		1419	@_
		1420	);
		1421
		1422	$self
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	my $w = $self->{req_w};
		1429	my $h = $self->{req_h};
		1430
		1431	$self->{vertical} ? ($h, $w) : ($w, $h)
		1432	}
		1433
		1434	sub button_down {
		1435	my ($self, $ev, $x, $y) = @_;
		1436
		1437	$self->SUPER::button_down ($ev, $x, $y);
		1438	$self->mouse_motion ($ev, $x, $y);
		1439	}
		1440
		1441	sub mouse_motion {
		1442	my ($self, $ev, $x, $y) = @_;
		1443
		1444	if ($GRAB == $self) {
		1445	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1446
		1447	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1448
		1449	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1450	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1451
		1452	$x -= $inner_pad_px; # substract the padding
		1453	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1454	$x = $lo if $x < $lo;
		1455	$x = $hi - $page if $x > $hi - $page;
		1456	$self->{range}[0] = $x;
		1457
		1458	$self->emit (changed => $x);
		1459	$self->update;
		1460	}
		1461	}
		1462
		1463	# the inner_* stuff is for generating a padding for the slider handle,
		1464	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1465	# correct propably, but it does the job for now
		1466	sub _calc_inner_pad_px {
		1467	my ($self, $w) = @_;
		1468	($w / 100) * $self->{inner_pad} # % to pixels
		1469	}
		1470
		1471	sub _draw {
		1472	my ($self) = @_;
		1473
		1474	$self->SUPER::_draw ();
		1475
		1476	my ($w, $h) = @$self{qw(w h)};
		1477
		1478	if ($self->{vertical}) {
		1479	# draw a vertical slider like a rotated horizontal slider
		1480
		1481	glRotate 90, 0, 0, 1;
		1482	glTranslate 0, -$self->{w}, 0;
		1483
		1484	($w, $h) = ($h, $w);
		1485	}
		1486
		1487	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1488	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1489
		1490	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1491
		1492	$hi = $value + 1 if $lo == $hi;
		1493
		1494	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1495	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1496
		1497	$page = int $page * $inner_w / ($hi - $lo);
		1498	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1499
		1500	$w -= $page;
		1501	$page &= ~1;
		1502	glTranslate $page * 0.5, 0, 0;
		1503	$page ||= 2;
		1504
		1505	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1506	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
414	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
415		1512
416	my $top = $tex[1];	1513	# draw background
417	glBindTexture GL_TEXTURE_2D, $top->{name};	1514	$tex[1]->draw_quad (0, 0, $w, $h);
418		1515
419	glBegin GL_QUADS;	1516	# draw handle
420	glTexCoord 0, 0; glVertex 0 , 0;	1517	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
421	glTexCoord 0, 1; glVertex 0 , $top->{height};
422	glTexCoord 1, 1; glVertex $w , $top->{height};
423	glTexCoord 1, 0; glVertex $w , 0;
424	glEnd;
425
426	my $left = $tex[3];
427	glBindTexture GL_TEXTURE_2D, $left->{name};
428
429	glBegin GL_QUADS;
430	glTexCoord 0, 0; glVertex 0 , $top->{height};
431	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
432	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
433	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
434	glEnd;
435
436	my $right = $tex[2];
437	glBindTexture GL_TEXTURE_2D, $right->{name};
438
439	glBegin GL_QUADS;
440	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
441	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
442	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
443	glTexCoord 1, 0; glVertex $w , $top->{height};
444	glEnd;
445
446	my $bottom = $tex[4];
447	glBindTexture GL_TEXTURE_2D, $bottom->{name};
448
449	glBegin GL_QUADS;
450	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
451	glTexCoord 0, 1; glVertex 0 , $h;
452	glTexCoord 1, 1; glVertex $w , $h;
453	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
454	glEnd;
455
456	my $bg = $tex[0];
457	glBindTexture GL_TEXTURE_2D, $bg->{name};
458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
459	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
460	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
461
462	my $rep_x = $cw / $bg->{width};
463	my $rep_y = $ch / $bg->{height};
464
465	glBegin GL_QUADS;
466	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
467	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
468	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
469	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
470	glEnd;
471		1518
472	glDisable GL_BLEND;	1519	glDisable GL_BLEND;
473	glDisable GL_TEXTURE_2D;	1520	glDisable GL_TEXTURE_2D;
474
475	$self->child->draw;
476
477	}	1521	}
478		1522
479	#############################################################################	1523	#############################################################################
480		1524
481	package Crossfire::Client::Widget::Table;	1525	package CFClient::UI::TextView;
482		1526
483	our @ISA = Crossfire::Client::Widget::Bin::;	1527	our @ISA = CFClient::UI::HBox::;
484		1528
485	use SDL::OpenGL;	1529	use SDL::OpenGL;
486		1530
487	sub add {	1531	sub new {
		1532	my $class = shift;
		1533
		1534	my $self = $class->SUPER::new (
		1535	req_w => $::WIDTH / 6,
		1536	req_h => $::HEIGHT / 6,
		1537	fontsize => $::FONTSIZE,
		1538	@_,
		1539
		1540	layout => (new CFClient::Layout),
		1541	par => [],
		1542	height => 0,
		1543	children => [
		1544	(new CFClient::UI::Empty expand => 1),
		1545	(new CFClient::UI::Slider vertical => 1),
		1546	],
		1547	);
		1548
		1549	$self->{children}[1]->connect (changed => sub {
		1550	$self->update;
		1551	});
		1552
		1553	$self
		1554	}
		1555
		1556	sub set_fontsize {
		1557	my ($self, $fontsize) = @_;
		1558
		1559	$self->{fontsize} = $fontsize;
		1560	$self->reflow;
		1561	}
		1562
		1563	sub text_height {
488	my ($self, $x, $y, $chld) = @_;	1564	my ($self, $text) = @_;
489	my $old_chld = $self->{children}[$y][$x];
490		1565
491	$self->{children}[$y][$x] = $chld;	1566	my $layout = $self->{layout};
492	$chld->set_parent ($self);	1567
		1568	$layout->set_height ($self->{fontsize});
		1569	$layout->set_width ($self->{w});
		1570	$layout->set_text ($text);
		1571
		1572	($layout->size)[1]
		1573	}
		1574
		1575	sub reflow {
		1576	my ($self) = @_;
		1577
		1578	$self->{need_reflow}++;
493	$self->update;	1579	$self->update;
494	}	1580	}
495		1581
496	sub max_row_height {	1582	sub size_request {
497	my ($self, $row) = @_;	1583	my ($self) = @_;
498		1584
499	my $hs = 0;	1585	($self->{req_w}, $self->{req_h})
500	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1586	}
501	my $c = $self->{children}->[$row]->[$xi];	1587
502	if ($c) {	1588	sub size_allocate {
503	my ($w, $h) = $c->size_request;	1589	my ($self, $x, $y, $w, $h) = @_;
504	if ($hs < $h) { $hs = $h }	1590
		1591	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1592
		1593	$self->{layout}->set_height ($self->{fontsize});
		1594	$self->{layout}->set_width ($self->{w});
		1595
		1596	$self->reflow;
		1597	}
		1598
		1599	sub add_paragraph {
		1600	my ($self, $color, $text) = @_;
		1601
		1602	#TODO: intelligently "reformat" paragraph
		1603
		1604	my $height = $self->text_height ($text);
		1605
		1606	$self->{height} += $height;
		1607
		1608	push @{$self->{par}}, [$height, $color, $text];
		1609
		1610	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1611	$self->{children}[1]->update;
		1612	}
		1613
		1614	sub update {
		1615	my ($self) = @_;
		1616
		1617	$self->SUPER::update;
		1618
		1619	return unless $self->{h} > 0;
		1620
		1621	delete $self->{texture};
		1622
		1623	$ROOT->on_refresh ($self, sub {
		1624	if (delete $self->{need_reflow}) {
		1625	my $height = 0;
		1626
		1627	$height += $_->[0] = $self->text_height ($_->[2])
		1628	for @{$self->{par}};
		1629
		1630	$self->{height} = $height;
		1631
		1632	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1633
		1634	delete $self->{texture};
505	}	1635	}
506	}
507	return $hs;
508	}
509		1636
510	sub max_col_width {	1637	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
511	my ($self, $col) = @_;	1638	glClearColor 0, 0, 0, 1;
		1639	glClear GL_COLOR_BUFFER_BIT;
512		1640
513	my $ws = 0;	1641	glEnable GL_BLEND;
514	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1642	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
515	my $c = ($self->{children}->[$yi] || [])->[$col];	1643	glEnable GL_TEXTURE_2D;
516	if ($c) {	1644	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
517	my ($w, $h) = $c->size_request;	1645
518	if ($ws < $w) { $ws = $w }	1646	my $top = int $self->{children}[1]{range}[0];
		1647
		1648	my $y0 = $top;
		1649	my $y1 = $top + $self->{h};
		1650
		1651	my $y = 0;
		1652
		1653	my $layout = $self->{layout};
		1654
		1655	for my $par (@{$self->{par}}) {
		1656	my $h = $par->[0];
		1657
		1658	if ($y0 < $y + $h && $y < $y1) {
		1659	$layout->set_text ($par->[2]);
		1660
		1661	glColor @{ $par->[1] };
		1662	my ($W, $H) = $layout->size;
		1663	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1664	}
		1665
		1666	$y += $h;
		1667	}
		1668
		1669	glDisable GL_TEXTURE_2D;
		1670	glDisable GL_BLEND;
519	}	1671	};
520	}	1672	});
521	return $ws;
522	}
523
524	sub size_request {
525	my ($self) = @_;
526
527	my ($hs, $ws) = (0, 0);
528
529	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
530	$hs += $self->max_row_height ($yi);
531	}
532
533	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
534	my $wm = 0;
535	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
536	$wm += $self->max_col_width ($xi)
537	}
538	if ($ws < $wm) { $ws = $wm }
539	}
540
541	return ($ws, $hs);
542	}	1673	}
543		1674
544	sub _draw {	1675	sub _draw {
545	my ($self) = @_;	1676	my ($self) = @_;
546		1677
547	my $y = 0;
548	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
549	my $x = 0;
550
551	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
552
553	my $c = $self->{children}->[$yi]->[$xi];
554	if ($c) {
555	$c->move ($x, $y, 0); #TODO: Move to size_request
556	$c->draw if $c;
557	}
558
559	$x += $self->max_col_width ($xi);
560	}
561
562	$y += $self->max_row_height ($yi);
563	}
564	}
565
566	#############################################################################
567
568	package Crossfire::Client::Widget::VBox;
569
570	our @ISA = Crossfire::Client::Widget::Container::;
571
572	use SDL::OpenGL;
573
574	sub size_allocate {
575	my ($self, $w, $h) = @_;
576
577	$self->w ($w);
578	$self->h ($h);
579
580	my $exp;
581	my @oth;
582	# find expand widget
583	for (@{$self->{children}}) {
584	if ($_->{expand}) {
585	$exp = $_;
586	last;
587	}
588	push @oth, $_;
589	}
590
591	my ($ow, $oh);
592
593	# get sizes of other widgets
594	for (@oth) {
595	my ($w, $h) = $_->size_request;
596	$oh += $h;
597	if ($ow < $w) { $ow = $w }
598	}
599
600	my $y = 0;
601	for (@{$self->{children}}) {
602	$_->move (0, $y);
603
604	if ($_ == $exp) {
605	$_->size_allocate ($w, $h - $oh);
606	$y += $h - $oh;
607	} else {
608	my ($cw, $h) = $_->size_request;
609	$_->size_allocate ($w, $h);
610	$y += $h;
611	}
612	}
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($x, $y);
619	for (@{$self->{children} || []}) {
620	$_->draw;
621	$y += $_->h;
622	}
623	}
624
625	#############################################################################
626
627	package Crossfire::Client::Widget::Label;
628
629	our @ISA = Crossfire::Client::Widget::;
630
631	use SDL::OpenGL;
632
633	sub new {
634	my ($class, $x, $y, $z, $height, $text) = @_;
635
636	# TODO: color, and make height, xyz etc. optional
637	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
638
639	$self->set_text ($text);
640
641	$self
642	}
643
644	sub set_text {
645	my ($self, $text) = @_;
646
647	$self->{text} = $text;
648	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
649
650	$self->update;
651	}
652
653	sub get_text {
654	my ($self, $text) = @_;
655
656	$self->{text}	1678	if ($self->{texture}) {
657	}
658
659	sub size_request {
660	my ($self) = @_;
661
662	(
663	$self->{texture}{width},
664	$self->{texture}{height},
665	)
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $tex = $self->{texture};
672
673	glEnable GL_BLEND;
674	glEnable GL_TEXTURE_2D;	1679	glEnable GL_TEXTURE_2D;
675	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
677	glBindTexture GL_TEXTURE_2D, $tex->{name};	1681	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
678
679	glColor 1, 0, 0, 1; # TODO color
680
681	glBegin GL_QUADS;
682	glTexCoord 0, 0; glVertex 0 , 0;
683	glTexCoord 0, 1; glVertex 0 , $tex->{height};
684	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
685	glTexCoord 1, 0; glVertex $tex->{width}, 0;
686	glEnd;
687
688	glDisable GL_BLEND;
689	glDisable GL_TEXTURE_2D;	1682	glDisable GL_TEXTURE_2D;
690	}	1683	}
691		1684
692	#############################################################################	1685	$self->{children}[1]->draw;
693		1686
694	package Crossfire::Client::Widget::TextEntry;	1687	}
695		1688
696	our @ISA = Crossfire::Client::Widget::Label::;	1689	#############################################################################
		1690
		1691	package CFClient::UI::MapWidget;
		1692
		1693	use strict;
		1694
		1695	use List::Util qw(min max);
697		1696
698	use SDL;	1697	use SDL;
699	use SDL::OpenGL;	1698	use SDL::OpenGL;
700		1699
701	sub key_down {	1700	our @ISA = CFClient::UI::Base::;
702	my ($self, $ev) = @_;
703		1701
704	my $mod = $ev->key_mod;	1702	sub new {
705	my $sym = $ev->key_sym;	1703	my $class = shift;
706		1704
707	$ev->set_unicode (1);	1705	$class->SUPER::new (
708	my $uni = $ev->key_unicode;	1706	z => -1,
709		1707	can_focus => 1,
710	my $text = $self->get_text;	1708	list => (glGenLists 1),
711		1709	@_
712	if ($sym == SDLK_BACKSPACE) {
713	substr $text, -1, 1, '';
714
715	} elsif ($uni) {
716	$text .= chr $uni;
717	}	1710	)
718	$self->set_text ($text);
719	}	1711	}
720
721	#############################################################################
722
723	package Crossfire::Client::Widget::MapWidget;
724
725	use strict;
726
727	use List::Util qw(min max);
728
729	use SDL;
730	use SDL::OpenGL;
731	use SDL::OpenGL::Constants;
732
733	our @ISA = Crossfire::Client::Widget::;
734		1712
735	sub key_down {	1713	sub key_down {
736	print "MAPKEYDOWN\n";	1714	print "MAPKEYDOWN\n";
737	}	1715	}
738		1716
739	sub key_up {	1717	sub key_up {
740	}	1718	}
741		1719
		1720	sub button_down {
		1721	my ($self, $ev, $x, $y) = @_;
		1722
		1723	$self->focus_in;
		1724
		1725	if ($ev->button == 2) {
		1726	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1727	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1728
		1729	$self->{motion} = sub {
		1730	my ($ev, $x, $y) = @_;
		1731
		1732	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1733
		1734	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1735	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1736
		1737	$self->update;
		1738	};
		1739	}
		1740	}
		1741
		1742	sub button_up {
		1743	my ($self, $ev, $x, $y) = @_;
		1744
		1745	delete $self->{motion};
		1746	}
		1747
		1748	sub mouse_motion {
		1749	my ($self, $ev, $x, $y) = @_;
		1750
		1751	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1752	}
		1753
742	sub size_request {	1754	sub size_request {
743		1755	(
		1756	1 + 32 * int $::WIDTH / 32,
		1757	1 + 32 * int $::HEIGHT / 32,
		1758	)
744	}	1759	}
745		1760
746	sub size_allocate {	1761	sub update {
747	}	1762	my ($self) = @_;
748		1763
		1764	$self->{need_update} = 1;
		1765	$self->SUPER::update;
		1766	}
		1767
749	sub _draw {	1768	sub draw {
750	my ($self) = @_;	1769	my ($self) = @_;
751		1770
752	my $mx = $::CONN->{mapx};	1771	if (delete $self->{need_update}) {
753	my $my = $::CONN->{mapy};	1772	glNewList $self->{list}, GL_COMPILE;
754		1773
755	my $map = $::CONN->{map};	1774	if ($::MAP) {
756
757	my ($xofs, $yofs);
758
759	my $sw = 1 + int $::WIDTH / 32;	1775	my $sw = int $::WIDTH / 32;
760	my $sh = 1 + int $::HEIGHT / 32;	1776	my $sh = int $::HEIGHT / 32;
761		1777
762	if ($::CONN->{mapw} > $sw) {	1778	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
763	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1779	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
764	} else {
765	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
766	}
767		1780
768	if ($::CONN->{maph} > $sh) {	1781	glTranslate $sx0 - 32, $sy0 - 32, 0;
769	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
770	} else {
771	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
772	}
773		1782
		1783	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1784
		1785	if ($::CFG->{fow_enable}) {
		1786	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1787	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1788	glConvolutionFilter2D
		1789	GL_CONVOLUTION_2D,
		1790	GL_ALPHA,
		1791	3, 3,
		1792	GL_ALPHA, GL_FLOAT,
		1793	pack "f*",
		1794	0.1, 0.1, 0.1,
		1795	0.1, 0.2, 0.1,
		1796	0.1, 0.1, 0.1,
		1797	;
		1798	glEnable GL_CONVOLUTION_2D;
		1799	}
		1800
		1801	$self->{fow_texture} = new CFClient::Texture
		1802	w => $w,
		1803	h => $h,
		1804	data => $data,
		1805	internalformat => GL_ALPHA,
		1806	format => GL_ALPHA;
		1807
		1808	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1809
		1810	glEnable GL_BLEND;
		1811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
774	glEnable GL_TEXTURE_2D;	1812	glEnable GL_TEXTURE_2D;
775	glEnable GL_BLEND;
776	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
777		1814
778	my $sw4 = ($sw + 3) & ~3;	1815	glColor +($::CFG->{fow_intensity}) x 3, 1;
779	my $lighting = "\x00" x ($sw4 * $sh);	1816	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
780		1817
781	for my $x (0 .. $sw - 1) {	1818	glDisable GL_TEXTURE_2D;
782	for my $y (0 .. $sh - 1) {	1819	glDisable GL_BLEND;
783
784	my $cell = $map->[$x + $xofs][$y + $yofs]
785	or next;
786
787	my $darkness = $cell->[0] * (1 / 255);
788	if ($darkness < 0) {
789	$darkness = 0.15;
790	}	1820	}
791	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
792		1821
793	for my $num (grep $_, @$cell[1,2,3]) {	1822	# HACK BEGIN
794	my $tex = $::CONN->{face}[$num]{texture} || next;	1823	{
		1824	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1825	my ($w, $h) = (250, 250);
795		1826
796	glBindTexture GL_TEXTURE_2D, $tex->{name};	1827	glEnable GL_BLEND;
		1828	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1829	glEnable GL_TEXTURE_2D;
		1830	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
797		1831
798	my $w = $tex->{width};	1832	$self->{mapmap_texture} =
799	my $h = $tex->{height};	1833	new CFClient::Texture
		1834	w => $w,
		1835	h => $h,
		1836	data => $::MAP->mapmap ($w, $h),
		1837	type => GL_UNSIGNED_INT_8_8_8_8_REV;
800		1838
801	my $px = ($x + 1) * 32 - $w;	1839	$self->{mapmap_texture}->draw_quad (100, 100);
802	my $py = ($y + 1) * 32 - $h;
803		1840
804	glBegin GL_QUADS;	1841	glDisable GL_TEXTURE_2D;
805	glTexCoord 0, 0; glVertex $px , $py;	1842	glDisable GL_BLEND;
806	glTexCoord 0, 1; glVertex $px , $py + $h;
807	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
808	glTexCoord 1, 0; glVertex $px + $w, $py;
809	glEnd;
810	}	1843	}
		1844	# HACK END
811	}	1845	}
812	}
813		1846
814	# if (1) { # higher quality darkness	1847	glEndList;
815	# $lighting =~ s/(.)/$1$1$1/gs;
816	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
817	#
818	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
819	#
820	# $lighting = $pb->get_pixels;
821	# $lighting =~ s/(.)../$1/gs;
822	# }	1848	}
823		1849
824	$lighting = new Crossfire::Client::Texture	1850	glPushMatrix;
825	width => $sw4,	1851	glCallList $self->{list};
826	height => $sh,	1852	glPopMatrix;
827	data => $lighting,
828	internalformat => GL_ALPHA4,
829	format => GL_ALPHA;
830		1853
831	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1854	if ($FOCUS != $self) {
832	glColor 0, 0, 0, 0.75;	1855	glColor 64/255, 64/255, 64/255;
833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1856	glLogicOp GL_AND;
834	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1857	glEnable GL_COLOR_LOGIC_OP;
835	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
836	glBegin GL_QUADS;	1858	glBegin GL_QUADS;
837	glTexCoord 0, 0; glVertex 0 , 0;	1859	glVertex 0, 0;
838	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1860	glVertex 0, $::HEIGHT;
839	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1861	glVertex $::WIDTH, $::HEIGHT;
840	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1862	glVertex $::WIDTH, 0;
841	glEnd;	1863	glEnd;
842		1864	glDisable GL_COLOR_LOGIC_OP;
843	glDisable GL_TEXTURE_2D;	1865	}
844	glDisable GL_BLEND;
845	}	1866	}
846		1867
847	my %DIR = (	1868	my %DIR = (
848	SDLK_KP8, [1, "north"],	1869	SDLK_KP8, [1, "north"],
849	SDLK_KP9, [2, "northeast"],	1870	SDLK_KP9, [2, "northeast"],
…		…
865		1886
866	my $mod = $ev->key_mod;	1887	my $mod = $ev->key_mod;
867	my $sym = $ev->key_sym;	1888	my $sym = $ev->key_sym;
868		1889
869	if ($sym == SDLK_KP5) {	1890	if ($sym == SDLK_KP5) {
870	$::CONN->send ("command stay fire");	1891	$::CONN->user_send ("stay fire");
		1892	} elsif ($sym == SDLK_a) {
		1893	$::CONN->user_send ("apply");
		1894	} elsif ($sym == SDLK_QUOTE) {
		1895	$self->emit ('activate_console');
		1896	} elsif ($sym == SDLK_SLASH) {
		1897	$self->emit ('activate_console' => '/');
871	} elsif (exists $DIR{$sym}) {	1898	} elsif (exists $DIR{$sym}) {
872	if ($mod & KMOD_SHIFT) {	1899	if ($mod & KMOD_SHIFT) {
873	$self->{shft}++;	1900	$self->{shft}++;
874	$::CONN->send ("command fire $DIR{$sym}[0]");	1901	$::CONN->user_send ("fire $DIR{$sym}[0]");
875	} elsif ($mod & KMOD_CTRL) {	1902	} elsif ($mod & KMOD_CTRL) {
876	$self->{ctrl}++;	1903	$self->{ctrl}++;
877	$::CONN->send ("command run $DIR{$sym}[0]");	1904	$::CONN->user_send ("run $DIR{$sym}[0]");
878	} else {	1905	} else {
879	$::CONN->send ("command $DIR{$sym}[1]");	1906	$::CONN->user_send ("$DIR{$sym}[1]");
880	}	1907	}
881	}	1908	}
882	}	1909	}
883		1910
884	sub key_up {	1911	sub key_up {
…		…
886		1913
887	my $mod = $ev->key_mod;	1914	my $mod = $ev->key_mod;
888	my $sym = $ev->key_sym;	1915	my $sym = $ev->key_sym;
889		1916
890	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1917	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
891	$::CONN->send ("command fire_stop");	1918	$::CONN->user_send ("fire_stop");
892	}	1919	}
893	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1920	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
894	$::CONN->send ("command run_stop");	1921	$::CONN->user_send ("run_stop");
895	}	1922	}
896	}	1923	}
897		1924
898	#############################################################################	1925	#############################################################################
899		1926
900	package Crossfire::Client::Widget::Animator;	1927	package CFClient::UI::Animator;
901		1928
902	use SDL::OpenGL;	1929	use SDL::OpenGL;
903		1930
904	our @ISA = Crossfire::Client::Widget::Bin::;	1931	our @ISA = CFClient::UI::Bin::;
905		1932
906	sub moveto {	1933	sub moveto {
907	my ($self, $x, $y) = @_;	1934	my ($self, $x, $y) = @_;
908		1935
909	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1936	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
910	$self->{speed} = 0.2;	1937	$self->{speed} = 0.001;
911	$self->{time} = 1;	1938	$self->{time} = 1;
912		1939
913	::animation_start $self;	1940	::animation_start $self;
914	}	1941	}
915		1942
…		…
930		1957
931	sub _draw {	1958	sub _draw {
932	my ($self) = @_;	1959	my ($self) = @_;
933		1960
934	glPushMatrix;	1961	glPushMatrix;
935	glRotate $self->{time} * 10000, 0, 1, 0;	1962	glRotate $self->{time} * 1000, 0, 1, 0;
936	$self->{children}[0]->draw;	1963	$self->{children}[0]->draw;
937	glPopMatrix;	1964	glPopMatrix;
938	}	1965	}
939		1966
940	1;	1967	#############################################################################
941		1968
		1969	package CFClient::UI::Flopper;
		1970
		1971	our @ISA = CFClient::UI::Button::;
		1972
		1973	sub new {
		1974	my $class = shift;
		1975
		1976	my $self = $class->SUPER::new (
		1977	state => 0,
		1978	connect_activate => \&toggle_flopper,
		1979	@_
		1980	);
		1981
		1982	if ($self->{state}) {
		1983	$self->{state} = 0;
		1984	$self->toggle_flopper;
		1985	}
		1986
		1987	$self
		1988	}
		1989
		1990	sub toggle_flopper {
		1991	my ($self) = @_;
		1992
		1993	# TODO: use animation
		1994	if ($self->{state} = !$self->{state}) {
		1995	$CFClient::UI::ROOT->add ($self->{other});
		1996	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1997	$self->emit ("open");
		1998	} else {
		1999	$CFClient::UI::ROOT->remove ($self->{other});
		2000	$self->emit ("close");
		2001	}
		2002
		2003	$self->emit (changed => $self->{state});
		2004	}
		2005
		2006	#############################################################################
		2007
		2008	package CFClient::UI::Root;
		2009
		2010	our @ISA = CFClient::UI::Container::;
		2011
		2012	use SDL::OpenGL;
		2013
		2014	sub size_request {
		2015	($::WIDTH, $::HEIGHT)
		2016	}
		2017
		2018	sub size_allocate {
		2019	my ($self, $x, $y, $w, $h) = @_;
		2020
		2021	$self->_size_allocate ($x, $y, $w, $h);
		2022
		2023	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
		2024	for @{$self->{children}};
		2025	}
		2026
		2027	sub _topleft {
		2028	my ($self, $x, $y) = @_;
		2029
		2030	($x, $y)
		2031	}
		2032
		2033	sub update {
		2034	my ($self) = @_;
		2035
		2036	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
		2037	::refresh ();
		2038	}
		2039
		2040	sub add {
		2041	my ($self, $widget) = @_;
		2042
		2043	$self->SUPER::add ($widget);
		2044
		2045	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2046	}
		2047
		2048	sub on_refresh {
		2049	my ($self, $id, $cb) = @_;
		2050
		2051	$self->{refresh_hook}{$id} = $cb;
		2052	}
		2053
		2054	sub draw {
		2055	my ($self) = @_;
		2056
		2057	while (my $rcb = delete $self->{refresh_hook}) {
		2058	$_->() for values %$rcb;
		2059	}
		2060
		2061	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2062	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2063	glClear GL_COLOR_BUFFER_BIT;
		2064
		2065	glMatrixMode GL_PROJECTION;
		2066	glLoadIdentity;
		2067	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2068	glMatrixMode GL_MODELVIEW;
		2069	glLoadIdentity;
		2070
		2071	$self->_draw;
		2072	}
		2073
		2074	#############################################################################
		2075
		2076	package CFClient::UI;
		2077
		2078	$ROOT = new CFClient::UI::Root;
		2079
		2080	1
		2081

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