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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.66 by root, Tue Apr 11 14:36:02 2006 UTC vs.
Revision 1.123 by root, Mon Apr 17 19:50:22 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
14	our $TOPLEVEL;	12	our $ROOT;
15	our $BUTTON_STATE;	13	our $BUTTON_STATE;
16		14
17	# class methods for events	15	# class methods for events
18	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
26	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	25	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
29		27
30	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
32		30
33	$GRAB = $widget;	31	$GRAB = $widget;
34	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
35	}	33	}
36		34
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
38		36
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
40	}	38	}
41		39
42	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	41	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		45
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
49		47
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
51		49
52	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	52	$grab->update if $grab;
55	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
58		56
59	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
60	my ($ev) = @_;	58	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
62		60
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		62
65	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
67		65
68	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
73	}	71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($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;
		91
		92	use SDL::OpenGL;
74		93
75	sub new {	94	sub new {
76	my $class = shift;	95	my $class = shift;
77		96
78	bless {	97	my $self = bless {
79	x => 0,	98	x => 0,
80	y => 0,	99	y => 0,
81	z => 0,	100	z => 0,
		101	w => -1,
		102	h => -1,
82	@_	103	@_
83	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
84	}	113	}
85		114
86	sub move {	115	sub move {
87	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	117	$self->{x} = int $x;
89	$self->{y} = $y;	118	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
91	}	120	}
92		121
93	sub needs_redraw {	122	sub needs_redraw {
94	0	123	0
…		…
97	sub size_request {	126	sub size_request {
98	require Carp;	127	require Carp;
99	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
100	}	129	}
101		130
102	sub size_allocate {	131	sub _size_allocate {
103	my ($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;
104		138
105	$self->{w} = $w;	139	$self->{w} = $w;
106	$self->{h} = $h;	140	$self->{h} = $h;
107	}
108		141
109	# translate global koordinates to local coordinate system	142	1
110	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
111	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
112		154
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	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 + $Y)
114	}	172	}
115		173
116	sub focus_in {	174	sub focus_in {
117	my ($self) = @_;	175	my ($self) = @_;
118		176
		177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
		179
119	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
120	$focus->update if $focus;	184	$focus->update if $focus;
121	$FOCUS->update;	185	$FOCUS->update;
122	}	186	}
123		187
124	sub focus_out {	188	sub focus_out {
125	my ($self) = @_;	189	my ($self) = @_;
126		190
127	return unless $FOCUS == $self;	191	return unless $FOCUS == $self;
128		192
129	my $focus = $FOCUS; undef $FOCUS;	193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
130	$focus->update if $focus; #?	197	$focus->update if $focus; #?
131	}	198	}
132		199
133	sub mouse_motion { }	200	sub mouse_motion { }
134	sub button_up { }	201	sub button_up { }
135	sub button_down { }
136	sub key_down { }	202	sub key_down { }
137	sub key_up { }	203	sub key_up { }
		204
		205	sub button_down {
		206	my ($self, $ev, $x, $y) = @_;
		207
		208	$self->focus_in;
		209	}
138		210
139	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	211	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
140	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	212	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
141	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	213	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
142	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	214	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
143	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	215	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
144		216
145	sub draw {	217	sub draw {
146	my ($self) = @_;	218	my ($self) = @_;
147		219
		220	return unless $self->{h} && $self->{w};
		221
148	glPushMatrix;	222	glPushMatrix;
149	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
150	$self->_draw;	224	$self->_draw;
151	if ($self == $HOVER) {	225	glPopMatrix;
152	glColor 1, 1, 1, 0.4;	226
		227	if ($self == $HOVER && $self->{can_hover}) {
		228	my ($x, $y) = @$self{qw(x y)};
		229
		230	glColor 1, 0.8, 0.5, 0.2;
153	glEnable GL_BLEND;	231	glEnable GL_BLEND;
		232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
154	glBegin GL_QUADS;	233	glBegin GL_QUADS;
155	glVertex 0 , 0;	234	glVertex $x , $y;
156	glVertex $self->{w}, 0;	235	glVertex $x + $self->{w}, $y;
157	glVertex $self->{w}, $self->{h};	236	glVertex $x + $self->{w}, $y + $self->{h};
158	glVertex 0 , $self->{h};	237	glVertex $x , $y + $self->{h};
159	glEnd;	238	glEnd;
160	glDisable GL_BLEND;	239	glDisable GL_BLEND;
161	}	240	}
162	glPopMatrix;
163	}	241	}
164		242
165	sub _draw {	243	sub _draw {
166	my ($self) = @_;	244	my ($self) = @_;
167		245
168	warn "no draw defined for $self\n";	246	warn "no draw defined for $self\n";
169	}
170
171	sub bbox {
172	my ($self) = @_;
173	my ($w, $h) = $self->size_request;
174	(
175	$self->{x},
176	$self->{y},
177	$self->{x} = $w,
178	$self->{y} = $h
179	)
180	}	247	}
181		248
182	sub find_widget {	249	sub find_widget {
183	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
184		251
…		…
187	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
188		255
189	()	256	()
190	}	257	}
191		258
192	sub del_parent { $_[0]->{parent} = undef }
193
194	sub set_parent {	259	sub set_parent {
195	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
196		261
197	$self->{parent} = $par;
198	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
199	}
200
201	sub get_parent {
202	$_[0]->{parent}
203	}	263	}
204		264
205	sub update {	265	sub update {
206	my ($self) = @_;	266	my ($self) = @_;
207		267
208	$self->{parent}->update	268	$self->{parent}->update
209	if $self->{parent};	269	if $self->{parent};
210	}	270	}
211		271
		272	sub connect {
		273	my ($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
212	sub DESTROY {	285	sub DESTROY {
213	my ($self) = @_;	286	my ($self) = @_;
214		287
215	#$self->deactivate;	288	#$self->deactivate;
216	}	289	}
217		290
218	#############################################################################	291	#############################################################################
219		292
		293	package CFClient::UI::DrawBG;
		294
		295	our @ISA = CFClient::UI::Base::;
		296
		297	use strict;
		298	use SDL::OpenGL;
		299
		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 $w, 0;
		326	glEnd;
		327
		328	glDisable GL_BLEND;
		329	}
		330
		331	#############################################################################
		332
220	package CFClient::Widget::Empty;	333	package CFClient::UI::Empty;
221		334
222	our @ISA = CFClient::Widget::;	335	our @ISA = CFClient::UI::Base::;
223		336
224	sub size_request {	337	sub size_request {
225	(0, 0)	338	(0, 0)
226	}	339	}
227		340
228	sub draw {	341	sub draw { }
229	}
230		342
231	#############################################################################	343	#############################################################################
232		344
233	package CFClient::Widget::Container;	345	package CFClient::UI::Container;
234		346
235	our @ISA = CFClient::Widget::;	347	our @ISA = CFClient::UI::Base::;
236		348
237	sub new {	349	sub new {
238	my ($class, %arg) = @_;	350	my ($class, %arg) = @_;
239		351
240	my $children = delete $arg{children} || [];	352	my $children = delete $arg{children} || [];
…		…
244		356
245	$self	357	$self
246	}	358	}
247		359
248	sub add {	360	sub add {
249	my ($self, $chld, $expand) = @_;	361	my ($self, $child) = @_;
250		362
251	$chld->{expand} = $expand;
252	$chld->set_parent ($self);	363	$child->set_parent ($self);
		364
		365	use sort 'stable';
253		366
254	$self->{children} = [	367	$self->{children} = [
255	sort { $a->{z} <=> $b->{z} }	368	sort { $a->{z} <=> $b->{z} }
256	@{$self->{children}}, $chld	369	@{$self->{children}}, $child
257	];	370	];
258		371
259	$self->size_allocate ($self->{w}, $self->{h})	372	$self->{w} = $self->{h} = -1;
260	if $self->{w}; #TODO: check for "realised state"	373	$self->update;
261	}	374	}
262		375
263	sub remove {	376	sub remove {
264	my ($self, $widget) = @_;	377	my ($self, $widget) = @_;
265		378
266	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	379	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
267		380
268	$self->size_allocate ($self->{w}, $self->{h});	381	$self->size_allocate (0, 0, $self->{w}, $self->{h});
269	}	382	}
270		383
271	sub find_widget {	384	sub find_widget {
272	my ($self, $x, $y) = @_;	385	my ($self, $x, $y) = @_;
273		386
…		…
290	$_->draw for @{$self->{children}};	403	$_->draw for @{$self->{children}};
291	}	404	}
292		405
293	#############################################################################	406	#############################################################################
294		407
295	package CFClient::Widget::Bin;	408	package CFClient::UI::Bin;
296		409
297	our @ISA = CFClient::Widget::Container::;	410	our @ISA = CFClient::UI::Container::;
298		411
299	sub new {	412	sub new {
300	my ($class, %arg) = @_;	413	my ($class, %arg) = @_;
301		414
302	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	415	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
303		416
304	$class->SUPER::new (children => [$child], %arg)	417	$class->SUPER::new (children => [$child], %arg)
305	}	418	}
306		419
307	sub add {	420	sub add {
…		…
315	sub remove {	428	sub remove {
316	my ($self, $widget) = @_;	429	my ($self, $widget) = @_;
317		430
318	$self->SUPER::remove ($widget);	431	$self->SUPER::remove ($widget);
319		432
320	$self->{children} = [new CFClient::Widget::Empty]	433	$self->{children} = [new CFClient::UI::Empty]
321	unless @{$self->{children}};	434	unless @{$self->{children}};
322	}	435	}
323		436
324	sub child { $_[0]->{children}[0] }	437	sub child { $_[0]->{children}[0] }
325		438
326	sub size_request {	439	sub size_request {
327	$_[0]{children}[0]->size_request if $_[0]{children}[0];	440	$_[0]{children}[0]->size_request
328	}	441	}
329		442
330	sub size_allocate {	443	sub size_allocate {
331	my ($self, $w, $h) = @_;	444	my ($self, $x, $y, $w, $h) = @_;
332		445
333	$self->SUPER::size_allocate ($w, $h);	446	$self->_size_allocate ($x, $y, $w, $h) or return;
		447
334	$self->{children}[0]->size_allocate ($w, $h)	448	$self->{children}[0]->size_allocate (0, 0, $w, $h);
335	if $self->{children}[0]
336	}	449	}
337		450
338	#############################################################################	451	#############################################################################
339		452
340	package CFClient::Widget::Window;	453	package CFClient::UI::Window;
341		454
342	our @ISA = CFClient::Widget::Bin::;	455	our @ISA = CFClient::UI::Bin::;
343		456
344	use SDL::OpenGL;	457	use SDL::OpenGL;
345		458
346	sub new {	459	sub new {
347	my ($class, %arg) = @_;	460	my ($class, %arg) = @_;
…		…
358	}	471	}
359		472
360	sub render_chld {	473	sub render_chld {
361	my ($self) = @_;	474	my ($self) = @_;
362		475
363	$self->{texture} =	476	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
364	CFClient::Texture->new_from_opengl (	477	glClearColor 0, 0, 0, 1;
365	$self->{w}, $self->{h}, sub { $self->child->draw }	478	glClear GL_COLOR_BUFFER_BIT;
366	);	479	$self->child->draw;
		480	};
367	}	481	}
368		482
369	sub size_allocate {	483	sub size_allocate {
370	my ($self, $w, $h) = @_;	484	my ($self, $x, $y, $w, $h) = @_;
371		485
372	$self->{w} = $w;	486	$self->_size_allocate ($x, $y, $w, $h) or return;
373	$self->{h} = $h;
374		487
375	$self->child->size_allocate ($w, $h);	488	$self->child->size_allocate (0, 0, $w, $h);
376		489
377	$self->render_chld;	490	$self->render_chld;
378	}	491	}
379		492
380	sub _draw {	493	sub _draw {
…		…
384		497
385	my $tex = $self->{texture}	498	my $tex = $self->{texture}
386	or return;	499	or return;
387		500
388	glEnable GL_BLEND;	501	glEnable GL_BLEND;
		502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
389	glEnable GL_TEXTURE_2D;	503	glEnable GL_TEXTURE_2D;
390	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
391		505
392	$tex->draw_quad (0, 0, $w, $h);	506	$tex->draw_quad (0, 0, $w, $h);
393		507
…		…
395	glDisable GL_TEXTURE_2D;	509	glDisable GL_TEXTURE_2D;
396	}	510	}
397		511
398	#############################################################################	512	#############################################################################
399		513
400	package CFClient::Widget::Frame;	514	package CFClient::UI::Frame;
401		515
402	our @ISA = CFClient::Widget::Bin::;	516	our @ISA = CFClient::UI::Bin::;
403		517
404	use SDL::OpenGL;	518	use SDL::OpenGL;
405		519
406	sub size_request {	520	sub size_request {
407	my ($self) = @_;	521	my ($self) = @_;
…		…
412		526
413	map { $_ + 4 } $chld->size_request;	527	map { $_ + 4 } $chld->size_request;
414	}	528	}
415		529
416	sub size_allocate {	530	sub size_allocate {
417	my ($self, $w, $h) = @_;	531	my ($self, $x, $y, $w, $h) = @_;
418		532
419	$self->{w} = $w;	533	$self->_size_allocate ($x, $y, $w, $h) or return;
420	$self->{h} = $h;
421		534
422	$self->child->size_allocate ($w - 4, $h - 4);	535	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
423	$self->child->move (2, 2);
424	}	536	}
425		537
426	sub _draw {	538	sub _draw {
427	my ($self) = @_;	539	my ($self) = @_;
428		540
…		…
441	$chld->draw;	553	$chld->draw;
442	}	554	}
443		555
444	#############################################################################	556	#############################################################################
445		557
446	package CFClient::Widget::FancyFrame;	558	package CFClient::UI::FancyFrame;
447		559
448	our @ISA = CFClient::Widget::Bin::;	560	our @ISA = CFClient::UI::Bin::;
449		561
450	use SDL::OpenGL;	562	use SDL::OpenGL;
451		563
452	my @tex =	564	my @tex =
453	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	565	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
454	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);
455		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 $::FONTSIZE * 0.8,
		577	@_
		578	)
		579	}
		580
456	sub size_request {	581	sub size_request {
457	my ($self) = @_;	582	my ($self) = @_;
458		583
		584	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		585
459	my ($w, $h) = $self->SUPER::size_request;	586	my ($w, $h) = $self->SUPER::size_request;
460		587
461	$h += $tex[1]->{height};	588	(
462	$h += $tex[4]->{height};	589	$w + $self->{border} * 2,
463	$w += $tex[2]->{width};	590	$h + $self->{border} * 2,
464	$w += $tex[3]->{width};	591	)
465
466	($w, $h)
467	}	592	}
468		593
469	sub size_allocate {	594	sub size_allocate {
470	my ($self, $w, $h) = @_;	595	my ($self, $x, $y, $w, $h) = @_;
471		596
472	$self->SUPER::size_allocate ($w, $h);	597	$self->_size_allocate ($x, $y, $w, $h) or return;
473		598
474	$h -= $tex[1]->{height};	599	$h -= List::Util::max 0, $self->{border} * 2;
475	$h -= $tex[4]->{height};	600	$w -= List::Util::max 0, $self->{border} * 2;
476	$w -= $tex[2]->{width};
477	$w -= $tex[3]->{width};
478		601
479	$h = $h < 0 ? 0 : $h;	602	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
480	$w = $w < 0 ? 0 : $w;	603	}
481		604
482	my $child = $self->child;	605	sub button_down {
		606	my ($self, $ev, $x, $y) = @_;
483		607
484	$child->size_allocate ($w, $h);	608	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
485	$child->move ($tex[3]->{width}, $tex[1]->{height});	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 $self->{motion};
486	}	651	}
487		652
488	sub _draw {	653	sub _draw {
489	my ($self) = @_;	654	my ($self) = @_;
490		655
491	my ($w, $h) = ($self->{w}, $self->{h});	656	my ($w, $h ) = ($self->{w}, $self->{h});
492	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	657	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
493		658
494	glEnable GL_BLEND;	659	glEnable GL_BLEND;
		660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
495	glEnable GL_TEXTURE_2D;	661	glEnable GL_TEXTURE_2D;
496	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
497	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
498		663
499	my $top = $tex[1];	664	glColor @{ $self->{border_bg} };
500	$top->draw_quad (0, 0, $w, $top->{height});	665	$tex[1]->draw_quad (0, 0, $w, $self->{border});
501		666	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
502	my $left = $tex[3];	667	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
503	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	668	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
504
505	my $right = $tex[2];
506	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
507
508	my $bottom = $tex[4];
509	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
510		669
511	my $bg = $tex[0];	670	my $bg = $tex[0];
512	glBindTexture GL_TEXTURE_2D, $bg->{name};
513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
514	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
515	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
516		671
		672	# TODO: repeat texture not scale
517	my $rep_x = $cw / $bg->{width};	673	my $rep_x = $cw / $bg->{w};
518	my $rep_y = $ch / $bg->{height};	674	my $rep_y = $ch / $bg->{h};
519		675
		676	glColor @{ $self->{bg} };
		677
		678	$bg->{s} = $rep_x;
		679	$bg->{t} = $rep_y;
		680	$bg->{wrap_mode} = 1;
520	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	681	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
521		682
		683	glDisable GL_TEXTURE_2D;
522	glDisable GL_BLEND;	684	glDisable GL_BLEND;
523	glDisable GL_TEXTURE_2D;
524		685
525	$self->child->draw;	686	$self->child->draw;
526
527	}	687	}
528		688
529	#############################################################################	689	#############################################################################
530		690
531	package CFClient::Widget::Table;	691	package CFClient::UI::Table;
532		692
533	our @ISA = CFClient::Widget::Bin::;	693	our @ISA = CFClient::UI::Base::;
		694
		695	use List::Util qw(max sum);
534		696
535	use SDL::OpenGL;	697	use SDL::OpenGL;
536		698
		699	sub new {
		700	my $class = shift;
		701
		702	$class->SUPER::new (
		703	col_expand => [],
		704	@_
		705	)
		706	}
		707
537	sub add {	708	sub add {
538	my ($self, $x, $y, $chld) = @_;	709	my ($self, $x, $y, $child) = @_;
539	my $old_chld = $self->{children}[$y][$x];
540		710
		711	$child->set_parent ($self);
541	$self->{children}[$y][$x] = $chld;	712	$self->{children}[$y][$x] = $child;
542	$chld->set_parent ($self);	713
		714	$self->{w} = $self->{h} = -1;
543	$self->update;	715	$self->update;
544	}	716	}
545		717
546	sub max_row_height {	718	# TODO: move to container class maybe? send childs a signal on removal?
		719	sub clear {
547	my ($self, $row) = @_;	720	my ($self) = @_;
548		721
549	my $hs = 0;	722	delete $self->{children};
550	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	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}}) {
551	my $c = $self->{children}->[$row]->[$xi];	732	my $row = $self->{children}[$y]
552	if ($c) {	733	or next;
		734
		735	for my $x (0 .. $#$row) {
		736	my $widget = $row->[$x]
		737	or next;
553	my ($w, $h) = $c->size_request;	738	my ($w, $h) = $widget->size_request;
554	if ($hs < $h) { $hs = $h }	739
		740	$w[$x] = max $w[$x], $w;
		741	$h[$y] = max $h[$y], $h;
555	}	742	}
556	}	743	}
557	return $hs;
558	}
559		744
560	sub max_col_width {	745	(\@w, \@h)
		746	}
		747
		748	sub size_request {
561	my ($self, $col) = @_;	749	my ($self) = @_;
562		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
563	my $ws = 0;	787	my $x = 0;
564	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	788	my $row_h = $hs->[$r];
565	my $c = ($self->{children}->[$yi] || [])->[$col];	789
566	if ($c) {	790	for my $c (0 .. $#$row) {
567	my ($w, $h) = $c->size_request;	791	my $col_w = $ws->[$c];
568	if ($ws < $w) { $ws = $w }	792
		793	if (my $widget = $row->[$c]) {
		794	$widget->size_allocate ($x, $y, $col_w, $row_h);
		795	}
		796
		797	$x += $col_w;
569	}	798	}
		799
		800	$y += $row_h;
570	}	801	}
571	return $ws;	802
572	}	803	}
		804
		805	sub find_widget {
		806	my ($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::;
573		836
574	sub size_request {	837	sub size_request {
575	my ($self) = @_;	838	my ($self) = @_;
576		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, $h);
		852
577	my ($hs, $ws) = (0, 0);	853	($h, $w) = ($w, $h);
578		854
579	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	855	my $children = $self->{children};
580	$hs += $self->max_row_height ($yi);
581	}
582		856
583	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	857	my @h = map +($_->size_request)[0], @$children;
584	my $wm = 0;	858
585	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	859	my $req_h = List::Util::sum @h;
586	$wm += $self->max_col_width ($xi)	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	$h[$_] = $alloc_h;
587	}	874	}
588	if ($ws < $wm) { $ws = $wm }
589	}	875	}
590		876
591	return ($ws, $hs);	877	CFClient::UI::harmonize \@h;
592	}
593
594	sub _draw {
595	my ($self) = @_;
596		878
597	my $y = 0;	879	my $y = 0;
598	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	880	for (0 .. $#$children) {
		881	my $child = $children->[$_];
599	my $x = 0;	882	my $h = $h[$_];
		883	$child->size_allocate ($y, 0, $h, $w);
600		884
601	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	885	$y += $h;
602
603	my $c = $self->{children}->[$yi]->[$xi];
604	if ($c) {
605	$c->move ($x, $y, 0); #TODO: Move to size_request
606	$c->draw if $c;
607	}
608
609	$x += $self->max_col_width ($xi);
610	}
611
612	$y += $self->max_row_height ($yi);
613	}	886	}
614	}	887	}
615		888
616	#############################################################################	889	#############################################################################
617		890
618	package CFClient::Widget::VBox;	891	package CFClient::UI::VBox;
619		892
		893	# TODO: wrap into common Box base class
		894
620	our @ISA = CFClient::Widget::Container::;	895	our @ISA = CFClient::UI::Container::;
621
622	use SDL::OpenGL;
623		896
624	sub size_request {	897	sub size_request {
625	my ($self) = @_;	898	my ($self) = @_;
626		899
627	my @alloc = map [$_->size_request], @{$self->{children}};	900	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
631	(List::Util::sum map $_->[1], @alloc),	904	(List::Util::sum map $_->[1], @alloc),
632	)	905	)
633	}	906	}
634		907
635	sub size_allocate {	908	sub size_allocate {
636	my ($self, $w, $h) = @_;	909	my ($self, $x, $y, $w, $h) = @_;
637		910
638	$self->w ($w);	911	$self->_size_allocate ($x, $y, $w, $h);
639	$self->h ($h);
640		912
641	my $exp;	913	my $children = $self->{children};
642	my @oth;	914
643	# find expand widget	915	my @h = map +($_->size_request)[1], @$children;
644	for (@{$self->{children}}) {	916
645	if ($_->{expand}) {	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;
646	$exp = $_;	924	$exp ||= 1;
647	last;	925
		926	for (0 .. $#$children) {
		927	my $child = $children->[$_];
		928
		929	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
648	}	930	}
649	push @oth, $_;
650	}	931	}
651		932
652	my ($ow, $oh);	933	CFClient::UI::harmonize \@h;
653
654	# get sizes of other widgets
655	for (@oth) {
656	my ($w, $h) = $_->size_request;
657	$oh += $h;
658	if ($ow < $w) { $ow = $w }
659	}
660		934
661	my $y = 0;	935	my $y = 0;
662	for (@{$self->{children}}) {	936	for (0 .. $#$children) {
663	$_->move (0, $y);	937	my $child = $children->[$_];
664		938	my $h = $h[$_];
665	if ($_ == $exp) {
666	$_->size_allocate ($w, $h - $oh);
667	$y += $h - $oh;
668	} else {
669	my ($cw, $h) = $_->size_request;
670	$_->size_allocate ($w, $h);	939	$child->size_allocate (0, $y, $w, $h);
		940
671	$y += $h;	941	$y += $h;
672	}
673	}	942	}
674	}	943	}
675		944
676	#############################################################################	945	#############################################################################
677		946
678	package CFClient::Widget::Label;	947	package CFClient::UI::Label;
679		948
680	our @ISA = CFClient::Widget::;	949	our @ISA = CFClient::UI::Base::;
681		950
682	use SDL::OpenGL;	951	use SDL::OpenGL;
683		952
684	sub new {	953	sub new {
685	my ($class, %arg) = @_;	954	my ($class, %arg) = @_;
686		955
687	# TODO: color, and make height, xyz etc. optional
688	my $self = $class->SUPER::new (	956	my $self = $class->SUPER::new (
689	color => [1, 1, 1],	957	fg => [1, 1, 1],
690	height => $::FONTSIZE,	958	fontsize => $::FONTSIZE,
691	text => "",	959	text => "",
		960	align => -1,
		961	valign => -1,
		962	padding => 2,
692	layout => new CFClient::Layout,	963	layout => new CFClient::Layout,
693	%arg	964	%arg
694	);	965	);
695		966
696	$self->set_text ($self->{text});	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};
697		971
698	$self	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	$_[1]
699	}	983	}
700		984
701	sub set_text {	985	sub set_text {
702	my ($self, $text) = @_;	986	my ($self, $text) = @_;
703		987
704	$self->{text} = $text;
705	$self->{layout}->set_markup ($text);	988	$self->{layout}->set_text ($text);
706		989
707	delete $self->{texture};	990	delete $self->{texture};
		991	$self->update;
708	}	992	}
709		993
710	sub get_text {	994	sub set_markup {
711	my ($self, $text) = @_;	995	my ($self, $markup) = @_;
712		996
713	$self->{text}	997	$self->{layout}->set_markup ($markup);
		998
		999	delete $self->{texture};
		1000	$self->update;
714	}	1001	}
715		1002
716	sub size_request {	1003	sub size_request {
717	my ($self) = @_;	1004	my ($self) = @_;
718		1005
719	$self->{layout}->set_width;	1006	$self->{layout}->set_width;
720	$self->{layout}->set_height ($self->{height});	1007	$self->{layout}->set_height ($self->{fontsize});
		1008
721	$self->{layout}->size	1009	my ($w, $h) = $self->{layout}->size;
722	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1010
723	# (	1011	(
724	# $self->{texture}{width},	1012	$w + $self->{padding} * 2,
725	# $self->{texture}{height},	1013	$h + $self->{padding} * 2,
726	# )	1014	)
727	# } else {
728	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
729	#
730	# ($w, $h)
731	# }
732	}	1015	}
733		1016
734	sub size_allocate {	1017	sub size_allocate {
735	my ($self, $w, $h) = @_;	1018	my ($self, $x, $y, $w, $h) = @_;
736		1019
737	$self->SUPER::size_allocate ($w, $h);	1020	$self->_size_allocate ($x, $y, $w, $h) or return;
		1021
738	delete $self->{texture};	1022	delete $self->{texture};
		1023	}
		1024
		1025	sub update {
		1026	my ($self) = @_;
		1027
		1028	delete $self->{texture};
		1029	$self->SUPER::update;
739	}	1030	}
740		1031
741	sub _draw {	1032	sub _draw {
742	my ($self) = @_;	1033	my ($self) = @_;
743		1034
744	my $tex = $self->{texture} ||= do {	1035	my $tex = $self->{texture} ||= do {
745	$self->{layout}->set_width ($self->{w});	1036	$self->{layout}->set_width ($self->{w});
		1037	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
746	new_from_layout CFClient::Texture $self->{layout};	1038	new_from_layout CFClient::Texture $self->{layout}
747	};	1039	};
		1040
		1041	glEnable GL_BLEND;
		1042	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1043	glEnable GL_TEXTURE_2D;
		1044	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1045
		1046	glColor @{$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} };
748		1375
749	glEnable GL_BLEND;	1376	glEnable GL_BLEND;
750	glEnable GL_TEXTURE_2D;	1377	glEnable GL_TEXTURE_2D;
751	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 + $page * 0.5);
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
752	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
753		1512
754	glColor @{$self->{color}};	1513	# draw background
755
756	$tex->draw_quad (0, 0);	1514	$tex[1]->draw_quad (0, 0, $w, $h);
		1515
		1516	# draw handle
		1517	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
757		1518
758	glDisable GL_BLEND;	1519	glDisable GL_BLEND;
759	glDisable GL_TEXTURE_2D;	1520	glDisable GL_TEXTURE_2D;
760	}	1521	}
761		1522
762	#############################################################################	1523	#############################################################################
763		1524
		1525	package CFClient::UI::TextView;
		1526
		1527	our @ISA = CFClient::UI::HBox::;
		1528
		1529	use SDL::OpenGL;
		1530
		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	$self->reflow;
		1561	}
		1562
		1563	sub text_height {
		1564	my ($self, $text) = @_;
		1565
		1566	my $layout = $self->{layout};
		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}++;
		1579	$self->update;
		1580	}
		1581
		1582	sub size_request {
		1583	my ($self) = @_;
		1584
		1585	($self->{req_w}, $self->{req_h})
		1586	}
		1587
		1588	sub size_allocate {
		1589	my ($self, $x, $y, $w, $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};
		1635	}
		1636
		1637	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1638	glClearColor 0, 0, 0, 1;
		1639	glClear GL_COLOR_BUFFER_BIT;
		1640
		1641	glEnable GL_BLEND;
		1642	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1643	glEnable GL_TEXTURE_2D;
		1644	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1645
		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 += $h;
		1667	}
		1668
		1669	glDisable GL_TEXTURE_2D;
		1670	glDisable GL_BLEND;
		1671	};
		1672	});
		1673	}
		1674
		1675	sub _draw {
		1676	my ($self) = @_;
		1677
		1678	if ($self->{texture}) {
		1679	glEnable GL_TEXTURE_2D;
		1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1681	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1682	glDisable GL_TEXTURE_2D;
		1683	}
		1684
		1685	$self->{children}[1]->draw;
		1686
		1687	}
		1688
		1689	#############################################################################
		1690
764	package CFClient::Widget::Entry;	1691	package CFClient::UI::MapWidget;
765		1692
766	our @ISA = CFClient::Widget::Label::;	1693	use strict;
		1694
		1695	use List::Util qw(min max);
767		1696
768	use SDL;	1697	use SDL;
769	use SDL::OpenGL;	1698	use SDL::OpenGL;
770		1699
		1700	our @ISA = CFClient::UI::Base::;
		1701
		1702	sub new {
		1703	my $class = shift;
		1704
		1705	$class->SUPER::new (
		1706	z => -1,
		1707	can_focus => 1,
		1708	list => (glGenLists 1),
		1709	@_
		1710	)
		1711	}
		1712
771	sub key_down {	1713	sub key_down {
772	my ($self, $ev) = @_;	1714	print "MAPKEYDOWN\n";
		1715	}
773		1716
774	my $mod = $ev->key_mod;	1717	sub key_up {
775	my $sym = $ev->key_sym;
776
777	my $uni = $ev->key_unicode;
778
779	my $text = $self->get_text;
780
781	if ($sym == SDLK_BACKSPACE) {
782	substr $text, -1, 1, '';
783	} elsif ($uni) {
784	$text .= chr $uni;
785	}
786
787	$self->set_text ($text);
788	}	1718	}
789		1719
790	sub button_down {	1720	sub button_down {
791	my ($self, $ev) = @_;	1721	my ($self, $ev, $x, $y) = @_;
792		1722
793	$self->focus_in;	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 $self->{motion};
794	}	1746	}
795		1747
796	sub mouse_motion {	1748	sub mouse_motion {
797	my ($self, $ev, $x, $y) = @_;	1749	my ($self, $ev, $x, $y) = @_;
798	printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
799	}
800		1750
801	sub _draw {	1751	$self->{motion}->($ev, $x, $y) if $self->{motion};
802	my ($self) = @_;
803
804	if ($FOCUS == $self) {
805	glColor 1, 1, 1;
806	} else {
807	glColor 0.7, 0.7, 0.7;
808	}
809
810	glBegin GL_QUADS;
811	glVertex 0 , 0;
812	glVertex 0 , $self->{h} - 1;
813	glVertex $self->{w} - 1, $self->{h} - 1;
814	glVertex $self->{w} - 1, 0;
815	glEnd;
816
817	$self->SUPER::_draw;
818	}
819
820	#############################################################################
821
822	package CFClient::Widget::MapWidget;
823
824	use strict;
825
826	use List::Util qw(min max);
827
828	use SDL;
829	use SDL::OpenGL;
830	use SDL::OpenGL::Constants;
831
832	our @ISA = CFClient::Widget::;
833
834	sub new {
835	my $class = shift;
836
837	$class->SUPER::new (
838	z => -1,
839	list => (glGenLists 1),
840	@_
841	)
842	}
843
844	sub key_down {
845	print "MAPKEYDOWN\n";
846	}
847
848	sub key_up {
849	}	1752	}
850		1753
851	sub size_request {	1754	sub size_request {
852	(	1755	(
853	1 + int $::WIDTH / 32,	1756	1 + 32 * int $::WIDTH / 32,
854	1 + int $::HEIGHT / 32,	1757	1 + 32 * int $::HEIGHT / 32,
855	)	1758	)
856	}	1759	}
857		1760
858	sub update {	1761	sub update {
859	my ($self) = @_;	1762	my ($self) = @_;
860		1763
861	$self->{need_update} = 1;	1764	$self->{need_update} = 1;
		1765	$self->SUPER::update;
862	}	1766	}
863		1767
864	sub _draw {	1768	sub draw {
865	my ($self) = @_;	1769	my ($self) = @_;
866		1770
867	if (delete $self->{need_update}) {	1771	if (delete $self->{need_update}) {
868	glNewList $self->{list}, GL_COMPILE;	1772	glNewList $self->{list}, GL_COMPILE;
869		1773
870	my $mx = $::CONN->{mapx};	1774	if ($::MAP) {
871	my $my = $::CONN->{mapy};
872
873	my $map = $::CONN->{map};
874
875	my ($xofs, $yofs);
876
877	my $sw = 1 + int $::WIDTH / 32;	1775	my $sw = int $::WIDTH / 32;
878	my $sh = 1 + int $::HEIGHT / 32;	1776	my $sh = int $::HEIGHT / 32;
879		1777
880	if ($::CONN->{mapw} > $sw) {	1778	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
881	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1779	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
882	} else {	1780
883	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1781	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1782
		1783	my ($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 $::CFG->{fow_smooth};
		1809
		1810	glEnable GL_BLEND;
		1811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1812	glEnable GL_TEXTURE_2D;
		1813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1814
		1815	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1816	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1817
		1818	glDisable GL_TEXTURE_2D;
		1819	glDisable GL_BLEND;
		1820	}
		1821
		1822	# HACK BEGIN
		1823	{
		1824	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1825	my ($w, $h) = (250, 250);
		1826
		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;
		1831
		1832	$self->{mapmap_texture} =
		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;
		1838
		1839	$self->{mapmap_texture}->draw_quad (100, 100);
		1840
		1841	glDisable GL_TEXTURE_2D;
		1842	glDisable GL_BLEND;
		1843	}
		1844	# HACK END
884	}	1845	}
885		1846
886	if ($::CONN->{maph} > $sh) {
887	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
888	} else {
889	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
890	}
891
892	glEnable GL_TEXTURE_2D;
893	glEnable GL_BLEND;
894	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
895
896	my $sw4 = ($sw + 3) & ~3;
897	my $darkness = "\x00" x ($sw4 * $sh);
898
899	for my $x (0 .. $sw - 1) {
900	my $row = $map->[$x + $xofs];
901	for my $y (0 .. $sh - 1) {
902
903	my $cell = $row->[$y + $yofs]
904	or next;
905
906	my $dark = $cell->[0];
907	if ($dark < 0) {
908	substr $darkness, $y * $sw4 + $x, 1, chr 224;
909	} else {
910	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
911	}
912
913	for my $num (grep $_, @$cell[1,2,3]) {
914	my $tex = $::CONN->{face}[$num]{texture} || next;
915
916	my $w = $tex->{width};
917	my $h = $tex->{height};
918
919	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
920	}
921	}
922	}
923
924	# if (1) { # higher quality darkness
925	# $lighting =~ s/(.)/$1$1$1/gs;
926	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
927	#
928	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
929	#
930	# $lighting = $pb->get_pixels;
931	# $lighting =~ s/(.)../$1/gs;
932	# }
933
934	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
935	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
936
937	$darkness = new CFClient::Texture
938	width => $sw4,
939	height => $sh,
940	data => $darkness,
941	internalformat => GL_ALPHA,
942	format => GL_ALPHA;
943
944	glColor 0.45, 0.45, 0.45, 1;
945	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
946
947	glDisable GL_TEXTURE_2D;
948	glDisable GL_BLEND;
949
950	glEndList;	1847	glEndList;
951	}	1848	}
952		1849
		1850	glPushMatrix;
953	glCallList $self->{list};	1851	glCallList $self->{list};
		1852	glPopMatrix;
		1853
		1854	if ($FOCUS != $self) {
		1855	glColor 64/255, 64/255, 64/255;
		1856	glLogicOp GL_AND;
		1857	glEnable GL_COLOR_LOGIC_OP;
		1858	glBegin GL_QUADS;
		1859	glVertex 0, 0;
		1860	glVertex 0, $::HEIGHT;
		1861	glVertex $::WIDTH, $::HEIGHT;
		1862	glVertex $::WIDTH, 0;
		1863	glEnd;
		1864	glDisable GL_COLOR_LOGIC_OP;
		1865	}
954	}	1866	}
955		1867
956	my %DIR = (	1868	my %DIR = (
957	SDLK_KP8, [1, "north"],	1869	SDLK_KP8, [1, "north"],
958	SDLK_KP9, [2, "northeast"],	1870	SDLK_KP9, [2, "northeast"],
…		…
974		1886
975	my $mod = $ev->key_mod;	1887	my $mod = $ev->key_mod;
976	my $sym = $ev->key_sym;	1888	my $sym = $ev->key_sym;
977		1889
978	if ($sym == SDLK_KP5) {	1890	if ($sym == SDLK_KP5) {
979	$::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' => '/');
980	} elsif (exists $DIR{$sym}) {	1898	} elsif (exists $DIR{$sym}) {
981	if ($mod & KMOD_SHIFT) {	1899	if ($mod & KMOD_SHIFT) {
982	$self->{shft}++;	1900	$self->{shft}++;
983	$::CONN->send ("command fire $DIR{$sym}[0]");	1901	$::CONN->user_send ("fire $DIR{$sym}[0]");
984	} elsif ($mod & KMOD_CTRL) {	1902	} elsif ($mod & KMOD_CTRL) {
985	$self->{ctrl}++;	1903	$self->{ctrl}++;
986	$::CONN->send ("command run $DIR{$sym}[0]");	1904	$::CONN->user_send ("run $DIR{$sym}[0]");
987	} else {	1905	} else {
988	$::CONN->send ("command $DIR{$sym}[1]");	1906	$::CONN->user_send ("$DIR{$sym}[1]");
989	}	1907	}
990	}	1908	}
991	}	1909	}
992		1910
993	sub key_up {	1911	sub key_up {
…		…
995		1913
996	my $mod = $ev->key_mod;	1914	my $mod = $ev->key_mod;
997	my $sym = $ev->key_sym;	1915	my $sym = $ev->key_sym;
998		1916
999	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1917	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1000	$::CONN->send ("command fire_stop");	1918	$::CONN->user_send ("fire_stop");
1001	}	1919	}
1002	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1920	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1003	$::CONN->send ("command run_stop");	1921	$::CONN->user_send ("run_stop");
1004	}	1922	}
1005	}	1923	}
1006		1924
1007	#############################################################################	1925	#############################################################################
1008		1926
1009	package CFClient::Widget::Animator;	1927	package CFClient::UI::Animator;
1010		1928
1011	use SDL::OpenGL;	1929	use SDL::OpenGL;
1012		1930
1013	our @ISA = CFClient::Widget::Bin::;	1931	our @ISA = CFClient::UI::Bin::;
1014		1932
1015	sub moveto {	1933	sub moveto {
1016	my ($self, $x, $y) = @_;	1934	my ($self, $x, $y) = @_;
1017		1935
1018	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1936	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1046	glPopMatrix;	1964	glPopMatrix;
1047	}	1965	}
1048		1966
1049	#############################################################################	1967	#############################################################################
1050		1968
1051	package CFClient::Widget::Toplevel;	1969	package CFClient::UI::Flopper;
1052		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 => $self->{state});
		2004	}
		2005
		2006	#############################################################################
		2007
		2008	package CFClient::UI::Root;
		2009
1053	our @ISA = CFClient::Widget::Container::;	2010	our @ISA = CFClient::UI::Container::;
		2011
		2012	use SDL::OpenGL;
1054		2013
1055	sub size_request {	2014	sub size_request {
1056	($::WIDTH, $::HEIGHT)	2015	($::WIDTH, $::HEIGHT)
1057	}	2016	}
1058		2017
1059	sub size_allocate {	2018	sub size_allocate {
1060	my ($self, $w, $h) = @_;	2019	my ($self, $x, $y, $w, $h) = @_;
1061		2020
1062	$self->SUPER::size_allocate ($w, $h);	2021	$self->_size_allocate ($x, $y, $w, $h);
1063		2022
1064	$_->size_allocate ($_->size_request)	2023	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1065	for @{$self->{children}};	2024	for @{$self->{children}};
1066	}	2025	}
1067		2026
1068	sub translate {	2027	sub _topleft {
1069	my ($self, $x, $y) = @_;	2028	my ($self, $x, $y) = @_;
1070		2029
1071	($x, $y)	2030	($x, $y)
1072	}	2031	}
1073		2032
1074	sub update {	2033	sub update {
1075	my ($self) = @_;	2034	my ($self) = @_;
1076		2035
1077	$self->size_allocate ($self->size_request);	2036	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1078	::refresh ();	2037	::refresh ();
1079	}	2038	}
1080		2039
1081	sub add {	2040	sub add {
1082	my ($self, $widget) = @_;	2041	my ($self, $widget) = @_;
1083		2042
1084	$self->SUPER::add ($widget);	2043	$self->SUPER::add ($widget);
1085		2044
1086	$widget->size_allocate ($widget->size_request);	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} = $cb;
1087	}	2052	}
1088		2053
1089	sub draw {	2054	sub draw {
1090	my ($self) = @_;	2055	my ($self) = @_;
1091		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
1092	$self->_draw;	2071	$self->_draw;
1093	}	2072	}
1094		2073
1095	#############################################################################	2074	#############################################################################
1096		2075
1097	package CFClient::Widget;	2076	package CFClient::UI;
1098		2077
1099	$TOPLEVEL = new CFClient::Widget::Toplevel;	2078	$ROOT = new CFClient::UI::Root;
1100		2079
1101	1	2080	1
1102		2081

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