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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.46 by root, Sun Apr 9 22:21:02 2006 UTC vs.
Revision 1.133 by root, Tue Apr 18 21:39:31 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) = @_;
		117
28	$self->{x} = $x;	118	$self->{x} = int $x;
29	$self->{y} = $y;	119	$self->{y} = int $y;
30	$self->{z} = $z if defined $z;	120	$self->{z} = $z if defined $z;
		121
		122	$self->update;
31	}	123	}
32		124
33	sub needs_redraw {	125	sub needs_redraw {
34	0	126	0
35	}	127	}
…		…
37	sub size_request {	129	sub size_request {
38	require Carp;	130	require Carp;
39	Carp::confess "size_request is abtract";	131	Carp::confess "size_request is abtract";
40	}	132	}
41		133
42	sub size_allocate {	134	sub configure {
43	my ($self, $w, $h) = @_;	135	my ($self, $x, $y, $w, $h) = @_;
		136
		137	$self->{x} = $x;
		138	$self->{y} = $y;
		139
		140	return unless $self->{w} != $w || $self->{h} != $h;
44		141
45	$self->{w} = $w;	142	$self->{w} = $w;
46	$self->{h} = $h;	143	$self->{h} = $h;
		144
		145	$self->size_allocate ($w, $h);
		146	}
		147
		148	sub size_allocate {
		149	# nothing to be done
		150	}
		151
		152	# return top left coordinates
		153	sub _topleft {
		154	my ($self, $x, $y) = @_;
		155
		156	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		157	}
		158
		159	# translate global coordinates to local coordinate system
		160	sub coord2local {
		161	my ($self, $x, $y) = @_;
		162
		163	my ($X, $Y) = $self->_topleft;
		164	($x - $X, $y - $Y)
		165	}
		166
		167	# translate local coordinates to global coordinate system
		168	sub coord2global {
		169	my ($self, $x, $y) = @_;
		170
		171	my ($X, $Y) = $self->_topleft;
		172	($x + $X, $y + $Y)
47	}	173	}
48		174
49	sub focus_in {	175	sub focus_in {
50	my ($widget) = @_;	176	my ($self) = @_;
51	$FOCUS = $widget;	177
		178	return if $FOCUS == $self;
		179	return unless $self->{can_focus};
		180
		181	my $focus = $FOCUS; $FOCUS = $self;
		182
		183	$self->emit (focus_in => $focus);
		184
		185	$focus->update if $focus;
		186	$FOCUS->update;
52	}	187	}
53		188
54	sub focus_out {	189	sub focus_out {
55	my ($widget) = @_;	190	my ($self) = @_;
56	}
57		191
		192	return unless $FOCUS == $self;
		193
		194	my $focus = $FOCUS; undef $FOCUS;
		195
		196	$self->emit (focus_out => $focus);
		197
		198	$focus->update if $focus; #?
		199	}
		200
		201	sub mouse_motion { }
		202	sub button_up { }
58	sub key_down {	203	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	204	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		205
66	sub button_down {	206	sub button_down {
67	my ($widget, $sdlev) = @_;	207	my ($self, $ev, $x, $y) = @_;
68	}
69		208
70	sub button_up {	209	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	210	}
73		211
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	212	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	213	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	214	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	215	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	216	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		217
80	sub draw {	218	sub draw {
81	my ($self) = @_;	219	my ($self) = @_;
		220
		221	return unless $self->{h} && $self->{w};
82		222
83	glPushMatrix;	223	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	224	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	225	$self->_draw;
86	glPopMatrix;	226	glPopMatrix;
		227
		228	if ($self == $HOVER && $self->{can_hover}) {
		229	my ($x, $y) = @$self{qw(x y)};
		230
		231	glColor 1, 0.8, 0.5, 0.2;
		232	glEnable GL_BLEND;
		233	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		234	glBegin GL_QUADS;
		235	glVertex $x , $y;
		236	glVertex $x + $self->{w}, $y;
		237	glVertex $x + $self->{w}, $y + $self->{h};
		238	glVertex $x , $y + $self->{h};
		239	glEnd;
		240	glDisable GL_BLEND;
		241	}
87	}	242	}
88		243
89	sub _draw {	244	sub _draw {
90	my ($self) = @_;	245	my ($self) = @_;
91		246
92	warn "no draw defined for $self\n";	247	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} = $h
103	)
104	}	248	}
105		249
106	sub find_widget {	250	sub find_widget {
107	my ($self, $x, $y) = @_;	251	my ($self, $x, $y) = @_;
108		252
…		…
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	255	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		256
113	()	257	()
114	}	258	}
115		259
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	260	sub set_parent {
119	my ($self, $par) = @_;	261	my ($self, $parent) = @_;
120		262
121	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	263	Scalar::Util::weaken ($self->{parent} = $parent);
123	}	264	}
124		265
125	sub get_parent {	266	sub check_size {
126	$_[0]->{parent}	267	my ($self) = @_;
		268
		269	my ($w, $h) = $self->size_request;
		270
		271	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		272	$self->{req_w} = $w;
		273	$self->{req_h} = $h;
		274
		275	$self->{parent}->check_size
		276	if $self->{parent};
		277
		278	$self->size_allocate ($w, $h);
		279	$self->update;
		280	}
127	}	281	}
128		282
129	sub update {	283	sub update {
130	my ($self) = @_;	284	my ($self) = @_;
131		285
132	$self->{parent}->update	286	$self->{parent}->update
133	if $self->{parent};	287	if $self->{parent};
134	}	288	}
135		289
		290	sub connect {
		291	my ($self, $signal, $cb) = @_;
		292
		293	push @{ $self->{signal_cb}{$signal} }, $cb;
		294	}
		295
		296	sub emit {
		297	my ($self, $signal, @args) = @_;
		298
		299	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		300	$cb->($self, @args);
		301	}
		302	}
		303
136	sub DESTROY {	304	sub DESTROY {
137	my ($self) = @_;	305	my ($self) = @_;
138		306
139	#$self->deactivate;	307	#$self->deactivate;
140	}	308	}
141		309
142	#############################################################################	310	#############################################################################
143		311
144	package Crossfire::Client::Widget::Container;	312	package CFClient::UI::DrawBG;
145		313
146	our @ISA = Crossfire::Client::Widget::;	314	our @ISA = CFClient::UI::Base::;
		315
		316	use strict;
		317	use SDL::OpenGL;
147		318
148	sub new {	319	sub new {
		320	my $class = shift;
		321
		322	# range [value, low, high, page]
		323
		324	$class->SUPER::new (
		325	bg => [0, 0, 0, 0.2],
		326	active_bg => [1, 1, 1, 0.5],
		327	@_
		328	)
		329	}
		330
		331	sub _draw {
		332	my ($self) = @_;
		333
		334	my ($w, $h) = @$self{qw(w h)};
		335
		336	glEnable GL_BLEND;
		337	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		338	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		339
		340	glBegin GL_QUADS;
		341	glVertex 0 , 0;
		342	glVertex 0 , $h;
		343	glVertex $w, $h;
		344	glVertex $w, 0;
		345	glEnd;
		346
		347	glDisable GL_BLEND;
		348	}
		349
		350	#############################################################################
		351
		352	package CFClient::UI::Empty;
		353
		354	our @ISA = CFClient::UI::Base::;
		355
		356	sub size_request {
		357	(0, 0)
		358	}
		359
		360	sub draw { }
		361
		362	#############################################################################
		363
		364	package CFClient::UI::Container;
		365
		366	our @ISA = CFClient::UI::Base::;
		367
		368	sub new {
149	my ($class, @widgets) = @_;	369	my ($class, %arg) = @_;
150		370
		371	my $children = delete $arg{children} || [];
		372
151	my $self = $class->SUPER::new (children => []);	373	my $self = $class->SUPER::new (children => [], %arg);
152	$self->add ($_) for @widgets;	374	$self->add ($_) for @$children;
153		375
154	$self	376	$self
155	}	377	}
156		378
157	sub add {	379	sub add {
158	my ($self, $chld, $expand) = @_;	380	my ($self, $child) = @_;
159		381
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	382	$child->set_parent ($self);
162		383
		384	use sort 'stable';
		385
163	@{$self->{children}} =	386	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	387	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	388	@{$self->{children}}, $child
		389	];
166		390
167	$self->size_allocate ($self->{w}, $self->{h})	391	$self->{w} = $self->{h} = -1;
168	if $self->{w}; #TODO: check for "realised state"	392
		393	$child->check_size;
169	}	394	}
170		395
171	sub remove {	396	sub remove {
172	my ($self, $widget) = @_;	397	my ($self, $widget) = @_;
173		398
174	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	399	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
175		400
176	$self->size_allocate ($self->{w}, $self->{h});	401	$self->check_size;
177	}	402	}
178		403
179	sub find_widget {	404	sub find_widget {
180	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
181		406
…		…
198	$_->draw for @{$self->{children}};	423	$_->draw for @{$self->{children}};
199	}	424	}
200		425
201	#############################################################################	426	#############################################################################
202		427
203	package Crossfire::Client::Widget::Bin;	428	package CFClient::UI::Bin;
204		429
205	our @ISA = Crossfire::Client::Widget::Container::;	430	our @ISA = CFClient::UI::Container::;
		431
		432	sub new {
		433	my ($class, %arg) = @_;
		434
		435	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		436
		437	$class->SUPER::new (children => [$child], %arg)
		438	}
		439
		440	sub add {
		441	my ($self, $widget) = @_;
		442
		443	$self->{children} = [];
		444
		445	$self->SUPER::add ($widget);
		446	}
		447
		448	sub remove {
		449	my ($self, $widget) = @_;
		450
		451	$self->SUPER::remove ($widget);
		452
		453	$self->{children} = [new CFClient::UI::Empty]
		454	unless @{$self->{children}};
		455	}
206		456
207	sub child { $_[0]->{children}[0] }	457	sub child { $_[0]->{children}[0] }
208		458
209	sub size_request {	459	sub size_request {
210	$_[0]{children}[0]->size_request if $_[0]{children}[0];	460	$_[0]{children}[0]->size_request
211	}	461	}
212		462
213	sub size_allocate {	463	sub size_allocate {
214	my ($self, $w, $h) = @_;	464	my ($self, $w, $h) = @_;
215		465
216	$self->SUPER::size_allocate ($w, $h);	466	$self->{children}[0]->configure (0, 0, $w, $h);
217	$self->{children}[0]->size_allocate ($w, $h)
218	if $self->{children}[0]
219	}	467	}
220		468
221	#############################################################################	469	#############################################################################
222		470
223	package Crossfire::Client::Widget::Toplevel;	471	package CFClient::UI::Window;
224		472
225	our @ISA = Crossfire::Client::Widget::Container::;	473	our @ISA = CFClient::UI::Bin::;
		474
		475	use SDL::OpenGL;
		476
		477	sub new {
		478	my ($class, %arg) = @_;
		479
		480	my $self = $class->SUPER::new (%arg);
		481	}
226		482
227	sub update {	483	sub update {
228	my ($self) = @_;	484	my ($self) = @_;
229		485
230	::refresh ();	486	# we want to do this delayed...
231	}
232
233	sub add {
234	my ($self, $widget) = @_;
235
236	$self->SUPER::add ($widget);
237
238	$widget->size_allocate ($widget->size_request);
239	}
240
241	#############################################################################
242
243	package Crossfire::Client::Widget::Window;
244
245	our @ISA = Crossfire::Client::Widget::Bin::;
246
247	use SDL::OpenGL;
248
249	sub new {
250	my ($class, $x, $y, $z, $w, $h) = @_;
251
252	my $self = $class->SUPER::new;
253
254	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
255	}
256
257	sub update {
258	my ($self) = @_;
259
260	$self->render_chld;	487	$self->render_chld;
261	$self->SUPER::update;	488	$self->SUPER::update;
262	}	489	}
263		490
264	sub render_chld {	491	sub render_chld {
265	my ($self) = @_;	492	my ($self) = @_;
266		493
267	$self->{texture} =	494	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
268	Crossfire::Client::Texture->new_from_opengl (	495	glClearColor 0, 0, 0, 1;
269	$self->{w}, $self->{h}, sub { $self->child->draw }	496	glClear GL_COLOR_BUFFER_BIT;
270	);	497	$self->child->draw;
		498	};
271	}	499	}
272		500
273	sub size_allocate {	501	sub size_allocate {
274	my ($self, $w, $h) = @_;	502	my ($self, $w, $h) = @_;
275		503
276	$self->{w} = $w;	504	$self->child->configure (0, 0, $w, $h);
277	$self->{h} = $h;
278
279	$self->child->size_allocate ($w, $h);
280		505
281	$self->render_chld;	506	$self->render_chld;
282	}	507	}
283		508
284	sub _draw {	509	sub _draw {
…		…
288		513
289	my $tex = $self->{texture}	514	my $tex = $self->{texture}
290	or return;	515	or return;
291		516
292	glEnable GL_BLEND;	517	glEnable GL_BLEND;
		518	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293	glEnable GL_TEXTURE_2D;	519	glEnable GL_TEXTURE_2D;
294	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
295	glBindTexture GL_TEXTURE_2D, $tex->{name};
296		521
297	glBegin GL_QUADS;	522	$tex->draw_quad (0, 0, $w, $h);
298	glTexCoord 0, 0; glVertex 0, 0;
299	glTexCoord 0, 1; glVertex 0, $h;
300	glTexCoord 1, 1; glVertex $w, $h;
301	glTexCoord 1, 0; glVertex $w, 0;
302	glEnd;
303		523
304	glDisable GL_BLEND;	524	glDisable GL_BLEND;
305	glDisable GL_TEXTURE_2D;	525	glDisable GL_TEXTURE_2D;
306	}	526	}
307		527
308	#############################################################################	528	#############################################################################
309		529
310	package Crossfire::Client::Widget::Frame;	530	package CFClient::UI::ViewPort;
311		531
312	our @ISA = Crossfire::Client::Widget::Bin::;	532	our @ISA = CFClient::UI::Window::;
		533
		534	sub new { die }
		535
		536	sub size_request {
		537	my ($self) = @_;
		538
		539	@$self{qw(child_w child_h)} = $self->child->size_request;
		540	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		541
		542	@$self{qw(child_w child_h)}
		543	}
		544
		545	sub _draw {
		546	my ($self) = @_;
		547
		548	$self->{children}[1]->draw;
		549	}
		550
		551
		552	#############################################################################
		553
		554	package CFClient::UI::Frame;
		555
		556	our @ISA = CFClient::UI::Bin::;
313		557
314	use SDL::OpenGL;	558	use SDL::OpenGL;
315		559
316	sub size_request {	560	sub size_request {
317	my ($self) = @_;	561	my ($self) = @_;
…		…
322		566
323	map { $_ + 4 } $chld->size_request;	567	map { $_ + 4 } $chld->size_request;
324	}	568	}
325		569
326	sub size_allocate {	570	sub size_allocate {
327	my ($self, $w, $h) = @_;	571	my ($self, $x, $y, $w, $h) = @_;
328		572
329	$self->{w} = $w;
330	$self->{h} = $h;
331
332	$self->child->size_allocate ($w - 4, $h - 4);	573	$self->child->configure (2, 2, $w - 4, $h - 4);
333	$self->child->move (2, 2);
334	}	574	}
335		575
336	sub _draw {	576	sub _draw {
337	my ($self) = @_;	577	my ($self) = @_;
338		578
…		…
340		580
341	my ($w, $h) = $chld->size_request;	581	my ($w, $h) = $chld->size_request;
342		582
343	glBegin GL_QUADS;	583	glBegin GL_QUADS;
344	glColor 0, 0, 0;	584	glColor 0, 0, 0;
345	glTexCoord 0, 0; glVertex 0 , 0;	585	glVertex 0 , 0;
346	glTexCoord 0, 1; glVertex 0 , $h + 4;	586	glVertex 0 , $h + 4;
347	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	587	glVertex $w + 4 , $h + 4;
348	glTexCoord 1, 0; glVertex $w + 4 , 0;	588	glVertex $w + 4 , 0;
349	glEnd;	589	glEnd;
350		590
351	$chld->draw;	591	$chld->draw;
352	}	592	}
353		593
354	#############################################################################	594	#############################################################################
355		595
356	package Crossfire::Client::Widget::FancyFrame;	596	package CFClient::UI::FancyFrame;
357		597
358	our @ISA = Crossfire::Client::Widget::Bin::;	598	our @ISA = CFClient::UI::Bin::;
359		599
360	use SDL::OpenGL;	600	use SDL::OpenGL;
361		601
362	my @tex =	602	my @tex =
363	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	603	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
364	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	604	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
365		605
		606	sub new {
		607	my $class = shift;
		608
		609	# TODO: user_x, user_y, overwrite moveto?
		610
		611	$class->SUPER::new (
		612	bg => [1, 1, 1, 1],
		613	border_bg => [1, 1, 1, 1],
		614	border => int $::FONTSIZE * 0.8,
		615	@_
		616	)
		617	}
		618
366	sub size_request {	619	sub size_request {
367	my ($self) = @_;	620	my ($self) = @_;
368		621
		622	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		623
369	my ($w, $h) = $self->SUPER::size_request;	624	my ($w, $h) = $self->SUPER::size_request;
370		625
371	$h += $tex[1]->{height};	626	(
372	$h += $tex[4]->{height};	627	$w + $self->{border} * 2,
373	$w += $tex[2]->{width};	628	$h + $self->{border} * 2,
374	$w += $tex[3]->{width};	629	)
375
376	($w, $h)
377	}	630	}
378		631
379	sub size_allocate {	632	sub size_allocate {
380	my ($self, $w, $h) = @_;	633	my ($self, $w, $h) = @_;
381		634
382	$self->SUPER::size_allocate ($w, $h);	635	$h -= List::Util::max 0, $self->{border} * 2;
		636	$w -= List::Util::max 0, $self->{border} * 2;
383		637
384	$h -= $tex[1]->{height};	638	$self->child->configure ($self->{border}, $self->{border}, $w, $h);
385	$h -= $tex[4]->{height};	639	}
386	$w -= $tex[2]->{width};
387	$w -= $tex[3]->{width};
388		640
389	$h = $h < 0 ? 0 : $h;	641	sub button_down {
390	$w = $w < 0 ? 0 : $w;	642	my ($self, $ev, $x, $y) = @_;
391		643
392	$self->child->size_allocate ($w, $h);	644	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
393	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	645	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		646
		647	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		648	my ($bw, $bh) = ($self->{w}, $self->{h});
		649
		650	$self->{motion} = sub {
		651	my ($ev, $x, $y) = @_;
		652
		653	($x, $y) = ($ev->motion_x, $ev->motion_y);
		654
		655	$self->{user_w} = $bw + $x - $ox;
		656	$self->{user_h} = $bh + $y - $oy;
		657	$self->check_size;
		658	};
		659
		660	} elsif ($x >= 0 && $x < $self->{w}
		661	&& $y >= 0 && $y < $self->{border}) {
		662
		663	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		664	my ($bx, $by) = ($self->{x}, $self->{y});
		665
		666	$self->{motion} = sub {
		667	my ($ev, $x, $y) = @_;
		668
		669	($x, $y) = ($ev->motion_x, $ev->motion_y);
		670
		671	$self->move ($bx + $x - $ox, $by + $y - $oy);
		672	$self->update;
		673	};
		674	}
		675	}
		676
		677	sub button_up {
		678	my ($self, $ev, $x, $y) = @_;
		679
		680	delete $self->{motion};
		681	}
		682
		683	sub mouse_motion {
		684	my ($self, $ev, $x, $y) = @_;
		685
		686	$self->{motion}->($ev, $x, $y) if $self->{motion};
394	}	687	}
395		688
396	sub _draw {	689	sub _draw {
397	my ($self) = @_;	690	my ($self) = @_;
398		691
399	my ($w, $h) = ($self->{w}, $self->{h});	692	my ($w, $h ) = ($self->{w}, $self->{h});
400	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	693	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
401		694
402	glEnable GL_BLEND;	695	glEnable GL_BLEND;
		696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
403	glEnable GL_TEXTURE_2D;	697	glEnable GL_TEXTURE_2D;
404	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
405	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
406		699
407	my $top = $tex[1];	700	glColor @{ $self->{border_bg} };
408	glBindTexture GL_TEXTURE_2D, $top->{name};	701	$tex[1]->draw_quad (0, 0, $w, $self->{border});
409		702	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
410	glBegin GL_QUADS;	703	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
411	glTexCoord 0, 0; glVertex 0 , 0;	704	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
412	glTexCoord 0, 1; glVertex 0 , $top->{height};
413	glTexCoord 1, 1; glVertex $w , $top->{height};
414	glTexCoord 1, 0; glVertex $w , 0;
415	glEnd;
416
417	my $left = $tex[3];
418	glBindTexture GL_TEXTURE_2D, $left->{name};
419
420	glBegin GL_QUADS;
421	glTexCoord 0, 0; glVertex 0 , $top->{height};
422	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
423	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
424	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
425	glEnd;
426
427	my $right = $tex[2];
428	glBindTexture GL_TEXTURE_2D, $right->{name};
429
430	glBegin GL_QUADS;
431	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
432	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
433	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
434	glTexCoord 1, 0; glVertex $w , $top->{height};
435	glEnd;
436
437	my $bottom = $tex[4];
438	glBindTexture GL_TEXTURE_2D, $bottom->{name};
439
440	glBegin GL_QUADS;
441	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
442	glTexCoord 0, 1; glVertex 0 , $h;
443	glTexCoord 1, 1; glVertex $w , $h;
444	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
445	glEnd;
446		705
447	my $bg = $tex[0];	706	my $bg = $tex[0];
448	glBindTexture GL_TEXTURE_2D, $bg->{name};
449	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
450	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
451	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
452		707
		708	# TODO: repeat texture not scale
453	my $rep_x = $cw / $bg->{width};	709	my $rep_x = $cw / $bg->{w};
454	my $rep_y = $ch / $bg->{height};	710	my $rep_y = $ch / $bg->{h};
455		711
456	glBegin GL_QUADS;	712	glColor @{ $self->{bg} };
457	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
458	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
459	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
460	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
461	glEnd;
462		713
		714	$bg->{s} = $rep_x;
		715	$bg->{t} = $rep_y;
		716	$bg->{wrap_mode} = 1;
		717	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		718
		719	glDisable GL_TEXTURE_2D;
463	glDisable GL_BLEND;	720	glDisable GL_BLEND;
464	glDisable GL_TEXTURE_2D;
465		721
466	$self->child->draw;	722	$self->child->draw;
467
468	}	723	}
469		724
470	#############################################################################	725	#############################################################################
471		726
472	package Crossfire::Client::Widget::Table;	727	package CFClient::UI::Table;
473		728
474	our @ISA = Crossfire::Client::Widget::Bin::;	729	our @ISA = CFClient::UI::Base::;
		730
		731	use List::Util qw(max sum);
475		732
476	use SDL::OpenGL;	733	use SDL::OpenGL;
477		734
		735	sub new {
		736	my $class = shift;
		737
		738	$class->SUPER::new (
		739	col_expand => [],
		740	@_
		741	)
		742	}
		743
478	sub add {	744	sub add {
479	my ($self, $x, $y, $chld) = @_;	745	my ($self, $x, $y, $child) = @_;
480	my $old_chld = $self->{children}[$y][$x];
481		746
		747	$child->set_parent ($self);
482	$self->{children}[$y][$x] = $chld;	748	$self->{children}[$y][$x] = $child;
483	$chld->set_parent ($self);	749
		750	$self->{w} = $self->{h} = -1;
		751
		752	$child->check_size;
		753	}
		754
		755	# TODO: move to container class maybe? send childs a signal on removal?
		756	sub clear {
		757	my ($self) = @_;
		758
		759	delete $self->{children};
484	$self->update;	760	$self->update;
485	}	761	}
486		762
487	sub max_row_height {	763	sub get_wh {
488	my ($self, $row) = @_;	764	my ($self) = @_;
489		765
490	my $hs = 0;	766	my (@w, @h);
491	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	767
		768	for my $y (0 .. $#{$self->{children}}) {
492	my $c = $self->{children}->[$row]->[$xi];	769	my $row = $self->{children}[$y]
493	if ($c) {	770	or next;
		771
		772	for my $x (0 .. $#$row) {
		773	my $widget = $row->[$x]
		774	or next;
494	my ($w, $h) = $c->size_request;	775	my ($w, $h) = $widget->size_request;
495	if ($hs < $h) { $hs = $h }	776
		777	$w[$x] = max $w[$x], $w;
		778	$h[$y] = max $h[$y], $h;
496	}	779	}
497	}	780	}
498	return $hs;
499	}
500		781
501	sub max_col_width {	782	(\@w, \@h)
		783	}
		784
		785	sub size_request {
502	my ($self, $col) = @_;	786	my ($self) = @_;
503		787
		788	my ($ws, $hs) = $self->get_wh;
		789
		790	(
		791	(sum @$ws),
		792	(sum @$hs),
		793	)
		794	}
		795
		796	sub size_allocate {
		797	my ($self, $w, $h) = @_;
		798
		799	my ($ws, $hs) = $self->get_wh;
		800
		801	my $req_w = sum @$ws;
		802	my $req_h = sum @$hs;
		803
		804	# TODO: nicer code && do row_expand
		805	my @col_expand = @{$self->{col_expand}};
		806	@col_expand = (1) x @$ws unless @col_expand;
		807	my $col_expand = (sum @col_expand) || 1;
		808
		809	# linearly scale sizes
		810	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		811	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		812
		813	CFClient::UI::harmonize $ws;
		814	CFClient::UI::harmonize $hs;
		815
		816	my $y;
		817
		818	for my $r (0 .. $#{$self->{children}}) {
		819	my $row = $self->{children}[$r]
		820	or next;
		821
504	my $ws = 0;	822	my $x = 0;
505	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	823	my $row_h = $hs->[$r];
506	my $c = ($self->{children}->[$yi] || [])->[$col];	824
507	if ($c) {	825	for my $c (0 .. $#$row) {
508	my ($w, $h) = $c->size_request;	826	my $col_w = $ws->[$c];
509	if ($ws < $w) { $ws = $w }	827
		828	if (my $widget = $row->[$c]) {
		829	$widget->configure ($x, $y, $col_w, $row_h);
		830	}
		831
		832	$x += $col_w;
510	}	833	}
		834
		835	$y += $row_h;
511	}	836	}
512	return $ws;	837
513	}	838	}
		839
		840	sub find_widget {
		841	my ($self, $x, $y) = @_;
		842
		843	$x -= $self->{x};
		844	$y -= $self->{y};
		845
		846	my $res;
		847
		848	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		849	$res = $_->find_widget ($x, $y)
		850	and return $res;
		851	}
		852
		853	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		854	}
		855
		856	sub _draw {
		857	my ($self) = @_;
		858
		859	for (grep $_, @{$self->{children}}) {
		860	$_->draw for grep $_, @$_;
		861	}
		862	}
		863
		864	#############################################################################
		865
		866	package CFClient::UI::HBox;
		867
		868	# TODO: wrap into common Box base class
		869
		870	our @ISA = CFClient::UI::Container::;
514		871
515	sub size_request {	872	sub size_request {
516	my ($self) = @_;	873	my ($self) = @_;
517		874
		875	my @alloc = map [$_->size_request], @{$self->{children}};
		876
		877	(
		878	(List::Util::sum map $_->[0], @alloc),
		879	(List::Util::max map $_->[1], @alloc),
		880	)
		881	}
		882
		883	sub size_allocate {
		884	my ($self, $w, $h) = @_;
		885
518	my ($hs, $ws) = (0, 0);	886	($h, $w) = ($w, $h);
519		887
520	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	888	my $children = $self->{children};
521	$hs += $self->max_row_height ($yi);
522	}
523		889
524	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	890	my @h = map +($_->size_request)[0], @$children;
525	my $wm = 0;	891
526	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	892	my $req_h = List::Util::sum @h;
527	$wm += $self->max_col_width ($xi)	893
		894	if ($req_h > $h) {
		895	# ah well, not enough space
		896	$_ *= $h / $req_h for @h;
		897	} else {
		898	my $exp = List::Util::sum map $_->{expand}, @$children;
		899	$exp ||= 1;
		900
		901	for (0 .. $#$children) {
		902	my $child = $children->[$_];
		903
		904	my $alloc_h = $h[$_];
		905	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		906	$h[$_] = $alloc_h;
528	}	907	}
529	if ($ws < $wm) { $ws = $wm }
530	}	908	}
531		909
532	return ($ws, $hs);	910	CFClient::UI::harmonize \@h;
533	}
534
535	sub _draw {
536	my ($self) = @_;
537		911
538	my $y = 0;	912	my $y = 0;
539	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	913	for (0 .. $#$children) {
		914	my $child = $children->[$_];
540	my $x = 0;	915	my $h = $h[$_];
		916	$child->configure ($y, 0, $h, $w);
541		917
542	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	918	$y += $h;
		919	}
543		920
544	my $c = $self->{children}->[$yi]->[$xi];
545	if ($c) {
546	$c->move ($x, $y, 0); #TODO: Move to size_request
547	$c->draw if $c;
548	}
549
550	$x += $self->max_col_width ($xi);
551	}
552
553	$y += $self->max_row_height ($yi);
554	}	921	1
555	}	922	}
556		923
557	#############################################################################	924	#############################################################################
558		925
559	package Crossfire::Client::Widget::VBox;	926	package CFClient::UI::VBox;
560		927
		928	# TODO: wrap into common Box base class
		929
561	our @ISA = Crossfire::Client::Widget::Container::;	930	our @ISA = CFClient::UI::Container::;
562
563	use SDL::OpenGL;
564		931
565	sub size_request {	932	sub size_request {
566	my ($self) = @_;	933	my ($self) = @_;
567		934
568	my @alloc = map [$_->size_request], @{$self->{children}};	935	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
574	}	941	}
575		942
576	sub size_allocate {	943	sub size_allocate {
577	my ($self, $w, $h) = @_;	944	my ($self, $w, $h) = @_;
578		945
579	$self->w ($w);	946	my $children = $self->{children};
580	$self->h ($h);
581		947
582	my $exp;	948	my @h = map +($_->size_request)[1], @$children;
583	my @oth;	949
584	# find expand widget	950	my $req_h = List::Util::sum @h;
585	for (@{$self->{children}}) {	951
586	if ($_->{expand}) {	952	if ($req_h > $h) {
		953	# ah well, not enough space
		954	$_ *= $h / $req_h for @h;
		955	} else {
		956	my $exp = List::Util::sum map $_->{expand}, @$children;
587	$exp = $_;	957	$exp ||= 1;
588	last;	958
		959	for (0 .. $#$children) {
		960	my $child = $children->[$_];
		961
		962	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
589	}	963	}
590	push @oth, $_;
591	}	964	}
592		965
593	my ($ow, $oh);	966	CFClient::UI::harmonize \@h;
594
595	# get sizes of other widgets
596	for (@oth) {
597	my ($w, $h) = $_->size_request;
598	$oh += $h;
599	if ($ow < $w) { $ow = $w }
600	}
601		967
602	my $y = 0;	968	my $y = 0;
603	for (@{$self->{children}}) {	969	for (0 .. $#$children) {
604	$_->move (0, $y);	970	my $child = $children->[$_];
		971	my $h = $h[$_];
		972	$child->configure (0, $y, $w, $h);
605		973
606	if ($_ == $exp) {
607	$_->size_allocate ($w, $h - $oh);
608	$y += $h - $oh;
609	} else {
610	my ($cw, $h) = $_->size_request;
611	$_->size_allocate ($w, $h);
612	$y += $h;	974	$y += $h;
613	}	975	}
		976
614	}	977	1
615	}	978	}
616		979
617	#############################################################################	980	#############################################################################
618		981
619	package Crossfire::Client::Widget::Label;	982	package CFClient::UI::Label;
620		983
621	our @ISA = Crossfire::Client::Widget::;	984	our @ISA = CFClient::UI::Base::;
622		985
623	use SDL::OpenGL;	986	use SDL::OpenGL;
624		987
625	sub new {	988	sub new {
626	my ($class, $x, $y, $z, $height, $text) = @_;	989	my ($class, %arg) = @_;
627		990
628	# TODO: color, and make height, xyz etc. optional	991	my $self = $class->SUPER::new (
629	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	992	fg => [1, 1, 1],
		993	fontsize => $::FONTSIZE,
		994	text => "",
		995	align => -1,
		996	valign => -1,
		997	padding => 2,
		998	layout => new CFClient::Layout,
		999	%arg
		1000	);
630		1001
631	$self->set_text ($text);	1002	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1003
		1004	$self->set_text (delete $self->{text}) if exists $self->{text};
		1005	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
632		1006
633	$self	1007	$self
		1008	}
		1009
		1010	sub escape_text {
		1011	local $_ = $_[1];
		1012
		1013	s/&/&amp;/g;
		1014	s/>/&gt;/g;
		1015	s/</&lt;/g;
		1016
		1017	$_[1]
634	}	1018	}
635		1019
636	sub set_text {	1020	sub set_text {
637	my ($self, $text) = @_;	1021	my ($self, $text) = @_;
638		1022
		1023	$self->{layout}->set_text ($text);
		1024
		1025	delete $self->{texture};
		1026	$self->update;
		1027	}
		1028
		1029	sub set_markup {
		1030	my ($self, $markup) = @_;
		1031
		1032	$self->{layout}->set_markup ($markup);
		1033
		1034	delete $self->{texture};
		1035	$self->update;
		1036	}
		1037
		1038	sub size_request {
		1039	my ($self) = @_;
		1040
		1041	$self->{layout}->set_width;
		1042	$self->{layout}->set_height ($self->{fontsize});
		1043
		1044	my ($w, $h) = $self->{layout}->size;
		1045
		1046	(
		1047	$w + $self->{padding} * 2,
		1048	$h + $self->{padding} * 2,
		1049	)
		1050	}
		1051
		1052	sub size_allocate {
		1053	my ($self, $w, $h) = @_;
		1054
		1055	delete $self->{texture};
		1056	}
		1057
		1058	sub update {
		1059	my ($self) = @_;
		1060
		1061	delete $self->{texture};
		1062	$self->SUPER::update;
		1063	}
		1064
		1065	sub _draw {
		1066	my ($self) = @_;
		1067
		1068	my $tex = $self->{texture} ||= do {
		1069	$self->{layout}->set_width ($self->{w});
		1070	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
		1071	new_from_layout CFClient::Texture $self->{layout}
		1072	};
		1073
		1074	glEnable GL_BLEND;
		1075	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1076	glEnable GL_TEXTURE_2D;
		1077	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1078
		1079	glColor @{$self->{fg}};
		1080
		1081	$self->{ox} = int (
		1082	$self->{align} < 0 ? $self->{padding}
		1083	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1084	: ($self->{w} - $tex->{w}) * 0.5
		1085	);
		1086
		1087	$self->{oy} = int (
		1088	$self->{valign} < 0 ? $self->{padding}
		1089	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1090	: ($self->{h} - $tex->{h}) * 0.5
		1091	);
		1092
		1093	$tex->draw_quad ($self->{ox}, $self->{oy});
		1094
		1095	glDisable GL_TEXTURE_2D;
		1096	glDisable GL_BLEND;
		1097	}
		1098
		1099	#############################################################################
		1100
		1101	package CFClient::UI::EntryBase;
		1102
		1103	our @ISA = CFClient::UI::Label::;
		1104
		1105	use SDL;
		1106	use SDL::OpenGL;
		1107
		1108	sub new {
		1109	my $class = shift;
		1110
		1111	$class->SUPER::new (
		1112	fg => [1, 1, 1],
		1113	bg => [0, 0, 0, 0.2],
		1114	active_bg => [1, 1, 1, 0.5],
		1115	active_fg => [0, 0, 0],
		1116	can_hover => 1,
		1117	can_focus => 1,
		1118	valign => 0,
		1119	@_
		1120	)
		1121	}
		1122
		1123	sub _set_text {
		1124	my ($self, $text) = @_;
		1125
		1126	delete $self->{cur_h};
		1127
		1128	return if $self->{text} eq $text;
		1129
		1130	$self->{last_activity} = $::NOW;
639	$self->{text} = $text;	1131	$self->{text} = $text;
640	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
641		1132
		1133	$text =~ s/./*/g if $self->{hidden};
		1134	$self->{layout}->set_text ("$text ");
		1135
		1136	$self->emit (changed => $self->{text});
		1137	}
		1138
		1139	sub get_text {
		1140	$_[0]{text}
		1141	}
		1142
		1143	sub size_request {
		1144	my ($self) = @_;
		1145
		1146	my ($w, $h) = $self->SUPER::size_request;
		1147
		1148	($w + 1, $h) # add 1 for cursor
		1149	}
		1150
		1151	sub size_allocate {
		1152	my ($self, $w, $h) = @_;
		1153
		1154	$self->_set_text ($self->{text});
		1155	}
		1156
		1157	sub set_text {
		1158	my ($self, $text) = @_;
		1159
		1160	$self->{cursor} = length $text;
		1161	$self->_set_text ($text);
642	$self->update;	1162	$self->update;
643	}	1163	}
644		1164
645	sub get_text {	1165	sub key_down {
646	my ($self, $text) = @_;	1166	my ($self, $ev) = @_;
647		1167
648	$self->{text}	1168	my $mod = $ev->key_mod;
		1169	my $sym = $ev->key_sym;
		1170
		1171	my $uni = $ev->key_unicode;
		1172
		1173	my $text = $self->get_text;
		1174
		1175	if ($sym == SDLK_BACKSPACE) {
		1176	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1177	} elsif ($sym == SDLK_DELETE) {
		1178	substr $text, $self->{cursor}, 1, "";
		1179	} elsif ($sym == SDLK_LEFT) {
		1180	--$self->{cursor} if $self->{cursor};
		1181	} elsif ($sym == SDLK_RIGHT) {
		1182	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1183	} elsif ($sym == SDLK_HOME) {
		1184	$self->{cursor} = 0;
		1185	} elsif ($sym == SDLK_END) {
		1186	$self->{cursor} = length $text;
		1187	} elsif ($sym == SDLK_ESCAPE) {
		1188	$self->emit ('escape');
		1189	} elsif ($uni) {
		1190	substr $text, $self->{cursor}++, 0, chr $uni;
		1191	}
		1192
		1193	$self->_set_text ($text);
		1194	$self->update;
		1195	}
		1196
		1197	sub focus_in {
		1198	my ($self) = @_;
		1199
		1200	$self->{last_activity} = $::NOW;
		1201
		1202	$self->SUPER::focus_in;
		1203	}
		1204
		1205	sub button_down {
		1206	my ($self, $ev, $x, $y) = @_;
		1207
		1208	$self->SUPER::button_down ($ev, $x, $y);
		1209
		1210	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1211
		1212	# byte-index to char-index
		1213	my $text = $self->{text};
		1214	utf8::encode $text;
		1215	$self->{cursor} = length substr $text, 0, $idx;
		1216
		1217	$self->_set_text ($self->{text});
		1218	$self->update;
		1219	}
		1220
		1221	sub mouse_motion {
		1222	my ($self, $ev, $x, $y) = @_;
		1223	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1224	}
		1225
		1226	sub _draw {
		1227	my ($self) = @_;
		1228
		1229	local $self->{fg} = $self->{fg};
		1230
		1231	if ($FOCUS == $self) {
		1232	glColor @{$self->{active_bg}};
		1233	$self->{fg} = $self->{active_fg};
		1234	} else {
		1235	glColor @{$self->{bg}};
		1236	}
		1237
		1238	glEnable GL_BLEND;
		1239	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1240	glBegin GL_QUADS;
		1241	glVertex 0 , 0;
		1242	glVertex 0 , $self->{h};
		1243	glVertex $self->{w}, $self->{h};
		1244	glVertex $self->{w}, 0;
		1245	glEnd;
		1246	glDisable GL_BLEND;
		1247
		1248	$self->SUPER::_draw;
		1249
		1250	#TODO: force update every cursor change :(
		1251	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1252
		1253	unless (exists $self->{cur_h}) {
		1254	my $text = substr $self->{text}, 0, $self->{cursor};
		1255	utf8::encode $text;
		1256
		1257	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1258	}
		1259
		1260	glColor @{$self->{fg}};
		1261	glBegin GL_LINES;
		1262	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1263	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1264	glEnd;
		1265	}
		1266	}
		1267
		1268	package CFClient::UI::Entry;
		1269
		1270	our @ISA = CFClient::UI::EntryBase::;
		1271
		1272	use SDL;
		1273	use SDL::OpenGL;
		1274
		1275	sub key_down {
		1276	my ($self, $ev) = @_;
		1277
		1278	my $sym = $ev->key_sym;
		1279
		1280	if ($sym == SDLK_RETURN) {
		1281	$self->emit (activate => $self->get_text);
		1282	$self->update;
		1283
		1284	} else {
		1285	$self->SUPER::key_down ($ev);
		1286	}
		1287
		1288	}
		1289
		1290	#############################################################################
		1291
		1292	package CFClient::UI::Button;
		1293
		1294	our @ISA = CFClient::UI::Label::;
		1295
		1296	use SDL;
		1297	use SDL::OpenGL;
		1298
		1299	my @tex =
		1300	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1301	qw(b1_button_active.png);
		1302
		1303	sub new {
		1304	my $class = shift;
		1305
		1306	$class->SUPER::new (
		1307	padding => 4,
		1308	fg => [1, 1, 1],
		1309	bg => [1, 1, 1, 0.2],
		1310	active_fg => [0, 0, 1],
		1311	can_hover => 1,
		1312	align => 0,
		1313	valign => 0,
		1314	@_
		1315	)
		1316	}
		1317
		1318	sub button_up {
		1319	my ($self, $ev, $x, $y) = @_;
		1320
		1321	if ($x >= 0 && $x < $self->{w}
		1322	&& $y >= 0 && $y < $self->{h}) {
		1323	$self->emit ("activate");
		1324	}
		1325	}
		1326
		1327	sub _draw {
		1328	my ($self) = @_;
		1329
		1330	local $self->{fg} = $self->{fg};
		1331
		1332	if ($GRAB == $self) {
		1333	$self->{fg} = $self->{active_fg};
		1334	}
		1335
		1336	glEnable GL_BLEND;
		1337	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1338	glEnable GL_TEXTURE_2D;
		1339	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1340	glColor 0, 0, 0, 1;
		1341
		1342	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1343
		1344	glDisable GL_TEXTURE_2D;
		1345	glDisable GL_BLEND;
		1346
		1347	$self->SUPER::_draw;
		1348	}
		1349
		1350	#############################################################################
		1351
		1352	package CFClient::UI::CheckBox;
		1353
		1354	our @ISA = CFClient::UI::DrawBG::;
		1355
		1356	my @tex =
		1357	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1358	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1359
		1360	use SDL;
		1361	use SDL::OpenGL;
		1362
		1363	sub new {
		1364	my $class = shift;
		1365
		1366	$class->SUPER::new (
		1367	padding => 2,
		1368	fg => [1, 1, 1],
		1369	active_fg => [1, 1, 0],
		1370	state => 0,
		1371	can_hover => 1,
		1372	@_
		1373	)
649	}	1374	}
650		1375
651	sub size_request {	1376	sub size_request {
652	my ($self) = @_;	1377	my ($self) = @_;
653		1378
		1379	($self->{padding} * 2 + 6) x 2
		1380	}
		1381
		1382	sub button_down {
		1383	my ($self, $ev, $x, $y) = @_;
		1384
		1385	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1386	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1387	$self->{state} = !$self->{state};
		1388	$self->emit (changed => $self->{state});
654	(	1389	}
655	$self->{texture}{width},
656	$self->{texture}{height},
657	)
658	}	1390	}
659		1391
660	sub _draw {	1392	sub _draw {
661	my ($self) = @_;	1393	my ($self) = @_;
662		1394
663	my $tex = $self->{texture};	1395	$self->SUPER::_draw;
		1396
		1397	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1398
		1399	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1400
		1401	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
664		1402
665	glEnable GL_BLEND;	1403	glEnable GL_BLEND;
666	glEnable GL_TEXTURE_2D;	1404	glEnable GL_TEXTURE_2D;
667	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1405	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1406
		1407	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1408
		1409	$tex->draw_quad (0, 0, $s, $s);
		1410
		1411	glDisable GL_TEXTURE_2D;
		1412	glDisable GL_BLEND;
		1413	}
		1414
		1415	#############################################################################
		1416
		1417	package CFClient::UI::VGauge;
		1418
		1419	our @ISA = CFClient::UI::Base::;
		1420
		1421	use SDL::OpenGL;
		1422
		1423	my %tex = (
		1424	food => [
		1425	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1426	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1427	],
		1428	grace => [
		1429	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1430	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1431	],
		1432	hp => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1435	],
		1436	mana => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1439	],
		1440	);
		1441
		1442	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1443	sub new {
		1444	my $class = shift;
		1445
		1446	my $self = $class->SUPER::new (gauge => 'food', @_);
		1447
		1448	$self
		1449	}
		1450
		1451	sub size_request {
		1452	my ($self) = @_;
		1453
		1454	my $tex = $tex{$self->{gauge}}[0];
		1455
		1456	@$tex{qw(w h)}
		1457	}
		1458
		1459	sub set_max {
		1460	my ($self, $max) = @_;
		1461
		1462	$self->{max_val} = $max;
		1463	}
		1464
		1465	sub set_value {
		1466	my ($self, $val, $max) = @_;
		1467
		1468	$self->set_max ($max)
		1469	if defined $max;
		1470
		1471	$max = $self->{max_val};
		1472	$self->{val} = $val;
		1473
		1474	$self->update;
		1475	}
		1476
		1477	sub _draw {
		1478	my ($self) = @_;
		1479
		1480	my $tex = $tex{$self->{gauge}};
		1481
		1482	my ($w, $h) = ($self->{w}, $self->{h});
		1483
		1484	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1485	$ycut = 1 if $self->{val} > $self->{max_val};
		1486
		1487	my $t1 = $tex->[0];
		1488	my $t2 = $tex->[1];
		1489
		1490	glEnable GL_BLEND;
		1491	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1492	glEnable GL_TEXTURE_2D;
668	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1493	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1494
		1495	my $h1 = $self->{h} - $ycut * $self->{h};
		1496	my $h2 = $ycut * $self->{h};
		1497
		1498	my $yp = 0;
		1499
669	glBindTexture GL_TEXTURE_2D, $tex->{name};	1500	glBindTexture GL_TEXTURE_2D, $t1->{name};
670
671	glColor 1, 0, 0, 1; # TODO color
672
673	glBegin GL_QUADS;	1501	glBegin GL_QUADS;
674	glTexCoord 0, 0; glVertex 0 , 0;	1502	glTexCoord 0 , 0; glVertex 0 , $yp;
675	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1503	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
676	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1504	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
677	glTexCoord 1, 0; glVertex $tex->{width}, 0;	1505	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1506	glEnd;
		1507
		1508	$yp += $h1;
		1509
		1510	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1511	glBegin GL_QUADS;
		1512	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1513	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1514	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1515	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
678	glEnd;	1516	glEnd;
679		1517
680	glDisable GL_BLEND;	1518	glDisable GL_BLEND;
681	glDisable GL_TEXTURE_2D;	1519	glDisable GL_TEXTURE_2D;
682	}	1520	}
683		1521
684	#############################################################################	1522	#############################################################################
685		1523
686	package Crossfire::Client::Widget::TextEntry;	1524	package CFClient::UI::Slider;
687		1525
688	our @ISA = Crossfire::Client::Widget::Label::;	1526	use strict;
		1527
		1528	use SDL::OpenGL;
		1529
		1530	our @ISA = CFClient::UI::DrawBG::;
		1531
		1532	my @tex =
		1533	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1534	qw(s1_slider.png s1_slider_bg.png);
		1535
		1536	sub new {
		1537	my $class = shift;
		1538
		1539	# range [value, low, high, page]
		1540
		1541	# TODO: 0-width page
		1542	# TODO: req_w/h are wrong with vertical
		1543	# TODO: calculations are off
		1544	my $self = $class->SUPER::new (
		1545	fg => [1, 1, 1],
		1546	active_fg => [0, 0, 0],
		1547	range => [0, 0, 100, 10],
		1548	req_w => 40,
		1549	req_h => 13,
		1550	vertical => 0,
		1551	can_hover => 1,
		1552	inner_pad => 5,
		1553	@_
		1554	);
		1555
		1556	$self
		1557	}
		1558
		1559	sub size_request {
		1560	my ($self) = @_;
		1561
		1562	my $w = $self->{req_w};
		1563	my $h = $self->{req_h};
		1564
		1565	$self->{vertical} ? ($h, $w) : ($w, $h)
		1566	}
		1567
		1568	sub button_down {
		1569	my ($self, $ev, $x, $y) = @_;
		1570
		1571	$self->SUPER::button_down ($ev, $x, $y);
		1572	$self->mouse_motion ($ev, $x, $y);
		1573	}
		1574
		1575	sub mouse_motion {
		1576	my ($self, $ev, $x, $y) = @_;
		1577
		1578	if ($GRAB == $self) {
		1579	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1580
		1581	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1582
		1583	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1584	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1585
		1586	$x -= $inner_pad_px; # substract the padding
		1587	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1588	$x = $lo if $x < $lo;
		1589	$x = $hi - $page if $x > $hi - $page;
		1590	$self->{range}[0] = $x;
		1591
		1592	$self->emit (changed => $x);
		1593	$self->update;
		1594	}
		1595	}
		1596
		1597	# the inner_* stuff is for generating a padding for the slider handle,
		1598	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1599	# correct propably, but it does the job for now
		1600	sub _calc_inner_pad_px {
		1601	my ($self, $w) = @_;
		1602	($w / 100) * $self->{inner_pad} # % to pixels
		1603	}
		1604
		1605	sub _draw {
		1606	my ($self) = @_;
		1607
		1608	$self->SUPER::_draw ();
		1609
		1610	my ($w, $h) = @$self{qw(w h)};
		1611
		1612	if ($self->{vertical}) {
		1613	# draw a vertical slider like a rotated horizontal slider
		1614
		1615	glRotate 90, 0, 0, 1;
		1616	glTranslate 0, -$self->{w}, 0;
		1617
		1618	($w, $h) = ($h, $w);
		1619	}
		1620
		1621	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1622	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1623
		1624	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1625
		1626	$hi = $value + 1 if $lo == $hi;
		1627
		1628	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1629	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1630
		1631	$page = int $page * $inner_w / ($hi - $lo);
		1632	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1633
		1634	$w -= $page;
		1635	$page &= ~1;
		1636	glTranslate $page * 0.5, 0, 0;
		1637	$page ||= 2;
		1638
		1639	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1640	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1641
		1642	glEnable GL_BLEND;
		1643	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1644	glEnable GL_TEXTURE_2D;
		1645	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1646
		1647	# draw background
		1648	$tex[1]->draw_quad (0, 0, $w, $h);
		1649
		1650	# draw handle
		1651	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
		1652
		1653	glDisable GL_BLEND;
		1654	glDisable GL_TEXTURE_2D;
		1655	}
		1656
		1657	#############################################################################
		1658
		1659	package CFClient::UI::TextView;
		1660
		1661	our @ISA = CFClient::UI::HBox::;
		1662
		1663	use SDL::OpenGL;
		1664
		1665	sub new {
		1666	my $class = shift;
		1667
		1668	my $self = $class->SUPER::new (
		1669	req_w => $::WIDTH / 6,
		1670	req_h => $::HEIGHT / 6,
		1671	fontsize => $::FONTSIZE,
		1672	@_,
		1673
		1674	layout => (new CFClient::Layout),
		1675	par => [],
		1676	height => 0,
		1677	children => [
		1678	(new CFClient::UI::Empty expand => 1),
		1679	(new CFClient::UI::Slider vertical => 1),
		1680	],
		1681	);
		1682
		1683	$self->{children}[1]->connect (changed => sub {
		1684	$self->update;
		1685	});
		1686
		1687	$self
		1688	}
		1689
		1690	sub set_fontsize {
		1691	my ($self, $fontsize) = @_;
		1692
		1693	$self->{fontsize} = $fontsize;
		1694	$self->reflow;
		1695	}
		1696
		1697	sub text_height {
		1698	my ($self, $text) = @_;
		1699
		1700	my $layout = $self->{layout};
		1701
		1702	$layout->set_height ($self->{fontsize});
		1703	$layout->set_width ($self->{w});
		1704	$layout->set_text ($text);
		1705
		1706	($layout->size)[1]
		1707	}
		1708
		1709	sub reflow {
		1710	my ($self) = @_;
		1711
		1712	$self->{need_reflow}++;
		1713	$self->update;
		1714	}
		1715
		1716	sub size_request {
		1717	my ($self) = @_;
		1718
		1719	($self->{req_w}, $self->{req_h})
		1720	}
		1721
		1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->{layout}->set_height ($self->{fontsize});
		1726	$self->{layout}->set_width ($self->{w});
		1727
		1728	$self->reflow;
		1729	$self->update;
		1730	}
		1731
		1732	sub add_paragraph {
		1733	my ($self, $color, $text) = @_;
		1734
		1735	#TODO: intelligently "reformat" paragraph
		1736
		1737	my $height = $self->text_height ($text);
		1738
		1739	$self->{height} += $height;
		1740
		1741	push @{$self->{par}}, [$height, $color, $text];
		1742
		1743	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1744	$self->{children}[1]->update;
		1745	}
		1746
		1747	sub update {
		1748	my ($self) = @_;
		1749
		1750	$self->SUPER::update;
		1751
		1752	return unless $self->{h} > 0;
		1753
		1754	delete $self->{texture};
		1755
		1756	$ROOT->on_refresh ($self, sub {
		1757	if (delete $self->{need_reflow}) {
		1758	my $height = 0;
		1759
		1760	$height += $_->[0] = $self->text_height ($_->[2])
		1761	for @{$self->{par}};
		1762
		1763	$self->{height} = $height;
		1764
		1765	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1766
		1767	delete $self->{texture};
		1768	}
		1769
		1770	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1771	glClearColor 0, 0, 0, 1;
		1772	glClear GL_COLOR_BUFFER_BIT;
		1773
		1774	glEnable GL_BLEND;
		1775	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1776	glEnable GL_TEXTURE_2D;
		1777	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1778
		1779	my $top = int $self->{children}[1]{range}[0];
		1780
		1781	my $y0 = $top;
		1782	my $y1 = $top + $self->{h};
		1783
		1784	my $y = 0;
		1785
		1786	my $layout = $self->{layout};
		1787
		1788	for my $par (@{$self->{par}}) {
		1789	my $h = $par->[0];
		1790
		1791	if ($y0 < $y + $h && $y < $y1) {
		1792	$layout->set_text ($par->[2]);
		1793
		1794	glColor @{ $par->[1] };
		1795	my ($W, $H) = $layout->size;
		1796	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1797	}
		1798
		1799	$y += $h;
		1800	}
		1801
		1802	glDisable GL_TEXTURE_2D;
		1803	glDisable GL_BLEND;
		1804	};
		1805	});
		1806	}
		1807
		1808	sub _draw {
		1809	my ($self) = @_;
		1810
		1811	if ($self->{texture}) {
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1814	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1815	glDisable GL_TEXTURE_2D;
		1816	}
		1817
		1818	$self->{children}[1]->draw;
		1819
		1820	}
		1821
		1822	#############################################################################
		1823
		1824	package CFClient::UI::MapWidget;
		1825
		1826	use strict;
		1827
		1828	use List::Util qw(min max);
689		1829
690	use SDL;	1830	use SDL;
691	use SDL::OpenGL;	1831	use SDL::OpenGL;
692		1832
693	sub key_down {	1833	our @ISA = CFClient::UI::Base::;
694	my ($self, $ev) = @_;
695		1834
696	my $mod = $ev->key_mod;	1835	sub new {
697	my $sym = $ev->key_sym;	1836	my $class = shift;
698		1837
699	$ev->set_unicode (1);	1838	$class->SUPER::new (
700	my $uni = $ev->key_unicode;	1839	z => -1,
701		1840	can_focus => 1,
702	my $text = $self->get_text;	1841	list => (glGenLists 1),
703		1842	@_
704	if ($sym == SDLK_BACKSPACE) {
705	substr $text, -1, 1, '';
706
707	} elsif ($uni) {
708	$text .= chr $uni;
709	}	1843	)
710	$self->set_text ($text);
711	}	1844	}
712
713	#############################################################################
714
715	package Crossfire::Client::Widget::MapWidget;
716
717	use strict;
718
719	use List::Util qw(min max);
720
721	use SDL;
722	use SDL::OpenGL;
723	use SDL::OpenGL::Constants;
724
725	our @ISA = Crossfire::Client::Widget::;
726		1845
727	sub key_down {	1846	sub key_down {
728	print "MAPKEYDOWN\n";	1847	print "MAPKEYDOWN\n";
729	}	1848	}
730		1849
731	sub key_up {	1850	sub key_up {
732	}	1851	}
733		1852
		1853	sub button_down {
		1854	my ($self, $ev, $x, $y) = @_;
		1855
		1856	$self->focus_in;
		1857
		1858	if ($ev->button == 2) {
		1859	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1860	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1861
		1862	$self->{motion} = sub {
		1863	my ($ev, $x, $y) = @_;
		1864
		1865	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1866
		1867	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1868	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1869
		1870	$self->update;
		1871	};
		1872	}
		1873	}
		1874
		1875	sub button_up {
		1876	my ($self, $ev, $x, $y) = @_;
		1877
		1878	delete $self->{motion};
		1879	}
		1880
		1881	sub mouse_motion {
		1882	my ($self, $ev, $x, $y) = @_;
		1883
		1884	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1885	}
		1886
734	sub size_request {	1887	sub size_request {
735		1888	(
		1889	1 + 32 * int $::WIDTH / 32,
		1890	1 + 32 * int $::HEIGHT / 32,
		1891	)
736	}	1892	}
737		1893
738	sub size_allocate {	1894	sub update {
739	}	1895	my ($self) = @_;
740		1896
		1897	$self->{need_update} = 1;
		1898	$self->SUPER::update;
		1899	}
		1900
741	sub _draw {	1901	sub draw {
742	my ($self) = @_;	1902	my ($self) = @_;
743		1903
744	my $mx = $::CONN->{mapx};	1904	if (delete $self->{need_update}) {
745	my $my = $::CONN->{mapy};	1905	glNewList $self->{list}, GL_COMPILE;
746		1906
747	my $map = $::CONN->{map};	1907	if ($::MAP) {
748
749	my ($xofs, $yofs);
750
751	my $sw = 1 + int $::WIDTH / 32;	1908	my $sw = int $::WIDTH / 32;
752	my $sh = 1 + int $::HEIGHT / 32;	1909	my $sh = int $::HEIGHT / 32;
753		1910
754	if ($::CONN->{mapw} > $sw) {	1911	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
755	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1912	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
756	} else {
757	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
758	}
759		1913
760	if ($::CONN->{maph} > $sh) {	1914	glTranslate $sx0 - 32, $sy0 - 32, 0;
761	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
762	} else {
763	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
764	}
765		1915
		1916	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1917
		1918	if ($::CFG->{fow_enable}) {
		1919	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
		1920	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1921	glConvolutionFilter2D (
		1922	GL_CONVOLUTION_2D,
		1923	GL_ALPHA,
		1924	3, 3,
		1925	GL_ALPHA, GL_FLOAT,
		1926	pack "f*",
		1927	0.1, 0.1, 0.1,
		1928	0.1, 0.2, 0.1,
		1929	0.1, 0.1, 0.1,
		1930	);
		1931	glEnable GL_CONVOLUTION_2D;
		1932	}
		1933
		1934	$self->{fow_texture} = new CFClient::Texture
		1935	w => $w,
		1936	h => $h,
		1937	data => $data,
		1938	internalformat => GL_ALPHA,
		1939	format => GL_ALPHA;
		1940
		1941	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1942
		1943	glEnable GL_BLEND;
		1944	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
766	glEnable GL_TEXTURE_2D;	1945	glEnable GL_TEXTURE_2D;
767	glEnable GL_BLEND;
768	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1946	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
769		1947
770	my $sw4 = ($sw + 3) & ~3;	1948	glColor +($::CFG->{fow_intensity}) x 3, 1;
771	my $lighting = "\x00" x ($sw4 * $sh);	1949	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
772		1950
773	for my $x (0 .. $sw - 1) {	1951	glDisable GL_TEXTURE_2D;
774	for my $y (0 .. $sh - 1) {	1952	glDisable GL_BLEND;
775
776	my $cell = $map->[$x + $xofs][$y + $yofs]
777	or next;
778
779	my $darkness = $cell->[0] * (1 / 255);
780	if ($darkness < 0) {
781	$darkness = 0.15;
782	}	1953	}
783	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
784		1954
785	for my $num (grep $_, @$cell[1,2,3]) {	1955	# HACK BEGIN
786	my $tex = $::CONN->{face}[$num]{texture} || next;	1956	{
		1957	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1958	my ($w, $h) = (250, 250);
787		1959
788	glBindTexture GL_TEXTURE_2D, $tex->{name};	1960	glEnable GL_BLEND;
		1961	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1962	glEnable GL_TEXTURE_2D;
		1963	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
789		1964
790	my $w = $tex->{width};	1965	$self->{mapmap_texture} =
791	my $h = $tex->{height};	1966	new CFClient::Texture
		1967	w => $w,
		1968	h => $h,
		1969	data => $::MAP->mapmap ($w, $h),
		1970	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
792		1971
793	my $px = ($x + 1) * 32 - $w;	1972	$self->{mapmap_texture}->draw_quad (100, 100);
794	my $py = ($y + 1) * 32 - $h;
795		1973
796	glBegin GL_QUADS;	1974	glDisable GL_TEXTURE_2D;
797	glTexCoord 0, 0; glVertex $px , $py;	1975	glDisable GL_BLEND;
798	glTexCoord 0, 1; glVertex $px , $py + $h;
799	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
800	glTexCoord 1, 0; glVertex $px + $w, $py;
801	glEnd;
802	}	1976	}
		1977	# HACK END
803	}	1978	}
804	}
805		1979
806	# if (1) { # higher quality darkness	1980	glEndList;
807	# $lighting =~ s/(.)/$1$1$1/gs;
808	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
809	#
810	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
811	#
812	# $lighting = $pb->get_pixels;
813	# $lighting =~ s/(.)../$1/gs;
814	# }	1981	}
815		1982
816	$lighting = new Crossfire::Client::Texture	1983	glPushMatrix;
817	width => $sw4,	1984	glCallList $self->{list};
818	height => $sh,	1985	glPopMatrix;
819	data => $lighting,
820	internalformat => GL_ALPHA4,
821	format => GL_ALPHA;
822		1986
823	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1987	if ($FOCUS != $self) {
824	glColor 0, 0, 0, 0.75;	1988	glColor 64/255, 64/255, 64/255;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1989	glLogicOp GL_AND;
826	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1990	glEnable GL_COLOR_LOGIC_OP;
827	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
828	glBegin GL_QUADS;	1991	glBegin GL_QUADS;
829	glTexCoord 0, 0; glVertex 0 , 0;	1992	glVertex 0, 0;
830	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1993	glVertex 0, $::HEIGHT;
831	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	1994	glVertex $::WIDTH, $::HEIGHT;
832	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	1995	glVertex $::WIDTH, 0;
833	glEnd;	1996	glEnd;
834		1997	glDisable GL_COLOR_LOGIC_OP;
835	glDisable GL_TEXTURE_2D;	1998	}
836	glDisable GL_BLEND;
837	}	1999	}
838		2000
839	my %DIR = (	2001	my %DIR = (
840	SDLK_KP8, [1, "north"],	2002	SDLK_KP8, [1, "north"],
841	SDLK_KP9, [2, "northeast"],	2003	SDLK_KP9, [2, "northeast"],
…		…
857		2019
858	my $mod = $ev->key_mod;	2020	my $mod = $ev->key_mod;
859	my $sym = $ev->key_sym;	2021	my $sym = $ev->key_sym;
860		2022
861	if ($sym == SDLK_KP5) {	2023	if ($sym == SDLK_KP5) {
862	$::CONN->send ("command stay fire");	2024	$::CONN->user_send ("stay fire");
		2025	} elsif ($sym == SDLK_a) {
		2026	$::CONN->user_send ("apply");
		2027	} elsif ($sym == SDLK_QUOTE) {
		2028	$self->emit ('activate_console');
		2029	} elsif ($sym == SDLK_SLASH) {
		2030	$self->emit ('activate_console' => '/');
863	} elsif (exists $DIR{$sym}) {	2031	} elsif (exists $DIR{$sym}) {
864	if ($mod & KMOD_SHIFT) {	2032	if ($mod & KMOD_SHIFT) {
865	$self->{shft}++;	2033	$self->{shft}++;
866	$::CONN->send ("command fire $DIR{$sym}[0]");	2034	$::CONN->user_send ("fire $DIR{$sym}[0]");
867	} elsif ($mod & KMOD_CTRL) {	2035	} elsif ($mod & KMOD_CTRL) {
868	$self->{ctrl}++;	2036	$self->{ctrl}++;
869	$::CONN->send ("command run $DIR{$sym}[0]");	2037	$::CONN->user_send ("run $DIR{$sym}[0]");
870	} else {	2038	} else {
871	$::CONN->send ("command $DIR{$sym}[1]");	2039	$::CONN->user_send ("$DIR{$sym}[1]");
872	}	2040	}
873	}	2041	}
874	}	2042	}
875		2043
876	sub key_up {	2044	sub key_up {
…		…
878		2046
879	my $mod = $ev->key_mod;	2047	my $mod = $ev->key_mod;
880	my $sym = $ev->key_sym;	2048	my $sym = $ev->key_sym;
881		2049
882	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2050	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
883	$::CONN->send ("command fire_stop");	2051	$::CONN->user_send ("fire_stop");
884	}	2052	}
885	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2053	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
886	$::CONN->send ("command run_stop");	2054	$::CONN->user_send ("run_stop");
887	}	2055	}
888	}	2056	}
889		2057
890	#############################################################################	2058	#############################################################################
891		2059
892	package Crossfire::Client::Widget::Animator;	2060	package CFClient::UI::Animator;
893		2061
894	use SDL::OpenGL;	2062	use SDL::OpenGL;
895		2063
896	our @ISA = Crossfire::Client::Widget::Bin::;	2064	our @ISA = CFClient::UI::Bin::;
897		2065
898	sub moveto {	2066	sub moveto {
899	my ($self, $x, $y) = @_;	2067	my ($self, $x, $y) = @_;
900		2068
901	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2069	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902	$self->{speed} = 0.2;	2070	$self->{speed} = 0.001;
903	$self->{time} = 1;	2071	$self->{time} = 1;
904		2072
905	::animation_start $self;	2073	::animation_start $self;
906	}	2074	}
907		2075
…		…
922		2090
923	sub _draw {	2091	sub _draw {
924	my ($self) = @_;	2092	my ($self) = @_;
925		2093
926	glPushMatrix;	2094	glPushMatrix;
927	glRotate $self->{time} * 10000, 0, 1, 0;	2095	glRotate $self->{time} * 1000, 0, 1, 0;
928	$self->{children}[0]->draw;	2096	$self->{children}[0]->draw;
929	glPopMatrix;	2097	glPopMatrix;
930	}	2098	}
931		2099
932	1;	2100	#############################################################################
933		2101
		2102	package CFClient::UI::Flopper;
		2103
		2104	our @ISA = CFClient::UI::Button::;
		2105
		2106	sub new {
		2107	my $class = shift;
		2108
		2109	my $self = $class->SUPER::new (
		2110	state => 0,
		2111	connect_activate => \&toggle_flopper,
		2112	@_
		2113	);
		2114
		2115	if ($self->{state}) {
		2116	$self->{state} = 0;
		2117	$self->toggle_flopper;
		2118	}
		2119
		2120	$self
		2121	}
		2122
		2123	sub toggle_flopper {
		2124	my ($self) = @_;
		2125
		2126	# TODO: use animation
		2127	if ($self->{state} = !$self->{state}) {
		2128	$CFClient::UI::ROOT->add ($self->{other});
		2129	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2130	$self->emit ("open");
		2131	} else {
		2132	$CFClient::UI::ROOT->remove ($self->{other});
		2133	$self->emit ("close");
		2134	}
		2135
		2136	$self->emit (changed => $self->{state});
		2137	}
		2138
		2139	#############################################################################
		2140
		2141	package CFClient::UI::Root;
		2142
		2143	our @ISA = CFClient::UI::Container::;
		2144
		2145	use SDL::OpenGL;
		2146
		2147	sub check_size {
		2148	my ($self) = @_;
		2149
		2150	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2151	}
		2152
		2153	sub size_request {
		2154	($::WIDTH, $::HEIGHT)
		2155	}
		2156
		2157	sub configure {
		2158	my ($self, $x, $y, $w, $h) = @_;
		2159
		2160	$self->SUPER::configure ($x, $y, $w, $h);
		2161
		2162	$_->configure ($_->{x}, $_->{y}, $_->size_request)
		2163	for @{$self->{children}};
		2164	}
		2165
		2166	sub _topleft {
		2167	my ($self, $x, $y) = @_;
		2168
		2169	($x, $y)
		2170	}
		2171
		2172	sub update {
		2173	my ($self) = @_;
		2174
		2175	$self->check_size;
		2176	::refresh ();
		2177	}
		2178
		2179	sub add {
		2180	my ($self, $child) = @_;
		2181
		2182	$self->SUPER::add ($child);
		2183	}
		2184
		2185	sub on_refresh {
		2186	my ($self, $id, $cb) = @_;
		2187
		2188	$self->{refresh_hook}{$id} = $cb;
		2189	}
		2190
		2191	sub draw {
		2192	my ($self) = @_;
		2193
		2194	while (my $rcb = delete $self->{refresh_hook}) {
		2195	$_->() for values %$rcb;
		2196	}
		2197
		2198	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2199	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2200	glClear GL_COLOR_BUFFER_BIT;
		2201
		2202	glMatrixMode GL_PROJECTION;
		2203	glLoadIdentity;
		2204	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2205	glMatrixMode GL_MODELVIEW;
		2206	glLoadIdentity;
		2207
		2208	$self->_draw;
		2209	}
		2210
		2211	#############################################################################
		2212
		2213	package CFClient::UI;
		2214
		2215	$ROOT = new CFClient::UI::Root;
		2216
		2217	1
		2218

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