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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.126 by root, Mon Apr 17 20:59:20 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
119	return if $FOCUS == $self;	177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
120		179
121	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
122	$focus->update if $focus;	184	$focus->update if $focus;
123	$FOCUS->update;	185	$FOCUS->update;
124	}	186	}
125		187
126	sub focus_out {	188	sub focus_out {
127	my ($self) = @_;	189	my ($self) = @_;
128		190
129	return unless $FOCUS == $self;	191	return unless $FOCUS == $self;
130		192
131	my $focus = $FOCUS; undef $FOCUS;	193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
132	$focus->update if $focus; #?	197	$focus->update if $focus; #?
133	}	198	}
134		199
135	sub mouse_motion { }	200	sub mouse_motion { }
136	sub button_up { }	201	sub button_up { }
…		…
155	return unless $self->{h} && $self->{w};	220	return unless $self->{h} && $self->{w};
156		221
157	glPushMatrix;	222	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	224	$self->_draw;
160	if ($self == $HOVER) {	225	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	226
		227	if ($self == $HOVER && $self->{can_hover}) {
		228	my ($x, $y) = @$self{qw(x y)};
		229
		230	glColor 1, 0.8, 0.5, 0.2;
162	glEnable GL_BLEND;	231	glEnable GL_BLEND;
		232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	233	glBegin GL_QUADS;
164	glVertex 0 , 0;	234	glVertex $x , $y;
165	glVertex $self->{w}, 0;	235	glVertex $x + $self->{w}, $y;
166	glVertex $self->{w}, $self->{h};	236	glVertex $x + $self->{w}, $y + $self->{h};
167	glVertex 0 , $self->{h};	237	glVertex $x , $y + $self->{h};
168	glEnd;	238	glEnd;
169	glDisable GL_BLEND;	239	glDisable GL_BLEND;
170	}	240	}
171	glPopMatrix;
172	}	241	}
173		242
174	sub _draw {	243	sub _draw {
175	my ($self) = @_;	244	my ($self) = @_;
176		245
177	warn "no draw defined for $self\n";	246	warn "no draw defined for $self\n";
178	}
179
180	sub bbox {
181	my ($self) = @_;
182	my ($w, $h) = $self->size_request;
183	(
184	$self->{x},
185	$self->{y},
186	$self->{x} = $w,
187	$self->{y} = $h
188	)
189	}	247	}
190		248
191	sub find_widget {	249	sub find_widget {
192	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
193		251
…		…
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		255
198	()	256	()
199	}	257	}
200		258
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	259	sub set_parent {
204	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
205		261
206	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
208	}	263	}
209		264
210	sub get_parent {	265	sub check_size {
211	$_[0]->{parent}	266	my ($self) = @_;
		267
		268	my ($w, $h) = $self->size_request;
		269
		270	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		271	$self->{req_w} = $w;
		272	$self->{req_h} = $h;
		273
		274	$self->{parent}->check_size
		275	if $self->{parent};
		276	}
212	}	277	}
213		278
214	sub update {	279	sub update {
215	my ($self) = @_;	280	my ($self) = @_;
216		281
217	$self->{parent}->update	282	$self->{parent}->update
218	if $self->{parent};	283	if $self->{parent};
219	}	284	}
220		285
		286	sub connect {
		287	my ($self, $signal, $cb) = @_;
		288
		289	push @{ $self->{cb}{$signal} }, $cb;
		290	}
		291
		292	sub emit {
		293	my ($self, $signal, @args) = @_;
		294
		295	$_->($self, @args)
		296	for @{$self->{cb}{$signal} || []};
		297	}
		298
221	sub DESTROY {	299	sub DESTROY {
222	my ($self) = @_;	300	my ($self) = @_;
223		301
224	#$self->deactivate;	302	#$self->deactivate;
225	}	303	}
226		304
227	#############################################################################	305	#############################################################################
228		306
229	package CFClient::Widget::DrawBG;	307	package CFClient::UI::DrawBG;
230		308
231	our @ISA = CFClient::Widget::;	309	our @ISA = CFClient::UI::Base::;
232		310
233	use strict;	311	use strict;
234	use SDL::OpenGL;	312	use SDL::OpenGL;
235		313
236	sub new {	314	sub new {
237	my $class = shift;	315	my $class = shift;
238		316
239	# range [value, low, high, page]	317	# range [value, low, high, page]
240		318
241	$class->SUPER::new (	319	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	320	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	321	active_bg => [1, 1, 1, 0.5],
244	@_	322	@_
245	)	323	)
246	}	324	}
247		325
248	sub _draw {	326	sub _draw {
249	my ($self) = @_;	327	my ($self) = @_;
250		328
251	my ($w, $h) = @$self{qw(w h)};	329	my ($w, $h) = @$self{qw(w h)};
252		330
		331	glEnable GL_BLEND;
		332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		334
254	glBegin GL_QUADS;	335	glBegin GL_QUADS;
255	glVertex 0 , 0;	336	glVertex 0 , 0;
256	glVertex 0 , $h;	337	glVertex 0 , $h;
257	glVertex $w, $h;	338	glVertex $w, $h;
258	glVertex $w, 0;	339	glVertex $w, 0;
259	glEnd;	340	glEnd;
260	}
261		341
262	#############################################################################	342	glDisable GL_BLEND;
		343	}
263		344
		345	#############################################################################
		346
264	package CFClient::Widget::Empty;	347	package CFClient::UI::Empty;
265		348
266	our @ISA = CFClient::Widget::;	349	our @ISA = CFClient::UI::Base::;
267		350
268	sub size_request {	351	sub size_request {
269	(0, 0)	352	(0, 0)
270	}	353	}
271		354
272	sub draw { }	355	sub draw { }
273		356
274	#############################################################################	357	#############################################################################
275		358
276	package CFClient::Widget::Container;	359	package CFClient::UI::Container;
277		360
278	our @ISA = CFClient::Widget::;	361	our @ISA = CFClient::UI::Base::;
279		362
280	sub new {	363	sub new {
281	my ($class, %arg) = @_;	364	my ($class, %arg) = @_;
282		365
283	my $children = delete $arg{children} || [];	366	my $children = delete $arg{children} || [];
…		…
287		370
288	$self	371	$self
289	}	372	}
290		373
291	sub add {	374	sub add {
292	my ($self, $chld, $expand) = @_;	375	my ($self, $child) = @_;
293		376
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	377	$child->set_parent ($self);
		378
		379	use sort 'stable';
296		380
297	$self->{children} = [	381	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	382	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	383	@{$self->{children}}, $child
300	];	384	];
301		385
302	$self->size_allocate ($self->{w}, $self->{h})	386	$self->{w} = $self->{h} = -1;
303	if $self->{w}; #TODO: check for "realised state"	387
		388	$child->check_size;
304	}	389	}
305		390
306	sub remove {	391	sub remove {
307	my ($self, $widget) = @_;	392	my ($self, $widget) = @_;
308		393
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310		395
311	$self->size_allocate ($self->{w}, $self->{h});	396	$self->check_size;
312	}	397	}
313		398
314	sub find_widget {	399	sub find_widget {
315	my ($self, $x, $y) = @_;	400	my ($self, $x, $y) = @_;
316		401
…		…
333	$_->draw for @{$self->{children}};	418	$_->draw for @{$self->{children}};
334	}	419	}
335		420
336	#############################################################################	421	#############################################################################
337		422
338	package CFClient::Widget::Bin;	423	package CFClient::UI::Bin;
339		424
340	our @ISA = CFClient::Widget::Container::;	425	our @ISA = CFClient::UI::Container::;
341		426
342	sub new {	427	sub new {
343	my ($class, %arg) = @_;	428	my ($class, %arg) = @_;
344		429
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	430	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		431
347	$class->SUPER::new (children => [$child], %arg)	432	$class->SUPER::new (children => [$child], %arg)
348	}	433	}
349		434
350	sub add {	435	sub add {
…		…
358	sub remove {	443	sub remove {
359	my ($self, $widget) = @_;	444	my ($self, $widget) = @_;
360		445
361	$self->SUPER::remove ($widget);	446	$self->SUPER::remove ($widget);
362		447
363	$self->{children} = [new CFClient::Widget::Empty]	448	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	449	unless @{$self->{children}};
365	}	450	}
366		451
367	sub child { $_[0]->{children}[0] }	452	sub child { $_[0]->{children}[0] }
368		453
369	sub size_request {	454	sub size_request {
370	$_[0]{children}[0]->size_request	455	$_[0]{children}[0]->size_request
371	}	456	}
372		457
373	sub size_allocate {	458	sub size_allocate {
374	my ($self, $w, $h) = @_;	459	my ($self, $x, $y, $w, $h) = @_;
375		460
376	return unless $self->{w} != $w || $self->{h} != $h;	461	$self->_size_allocate ($x, $y, $w, $h) or return;
377		462
378	$self->SUPER::size_allocate ($w, $h);
379	$self->{children}[0]->size_allocate ($w, $h);	463	$self->{children}[0]->size_allocate (0, 0, $w, $h);
380	}	464	}
381		465
382	#############################################################################	466	#############################################################################
383		467
384	package CFClient::Widget::Window;	468	package CFClient::UI::Window;
385		469
386	our @ISA = CFClient::Widget::Bin::;	470	our @ISA = CFClient::UI::Bin::;
387		471
388	use SDL::OpenGL;	472	use SDL::OpenGL;
389		473
390	sub new {	474	sub new {
391	my ($class, %arg) = @_;	475	my ($class, %arg) = @_;
…		…
402	}	486	}
403		487
404	sub render_chld {	488	sub render_chld {
405	my ($self) = @_;	489	my ($self) = @_;
406		490
407	$self->{texture} =	491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
408	CFClient::Texture->new_from_opengl (	492	glClearColor 0, 0, 0, 1;
409	$self->{w}, $self->{h}, sub { $self->child->draw }	493	glClear GL_COLOR_BUFFER_BIT;
410	);	494	$self->child->draw;
		495	};
411	}	496	}
412		497
413	sub size_allocate {	498	sub size_allocate {
414	my ($self, $w, $h) = @_;	499	my ($self, $x, $y, $w, $h) = @_;
415		500
416	return unless $self->{w} != $w || $self->{h} != $h;	501	$self->_size_allocate ($x, $y, $w, $h) or return;
417		502
418	$self->{w} = $w;
419	$self->{h} = $h;
420
421	$self->child->size_allocate ($w, $h);	503	$self->child->size_allocate (0, 0, $w, $h);
422		504
423	$self->render_chld;	505	$self->render_chld;
424	}	506	}
425		507
426	sub _draw {	508	sub _draw {
…		…
430		512
431	my $tex = $self->{texture}	513	my $tex = $self->{texture}
432	or return;	514	or return;
433		515
434	glEnable GL_BLEND;	516	glEnable GL_BLEND;
		517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	518	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	519	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		520
438	$tex->draw_quad (0, 0, $w, $h);	521	$tex->draw_quad (0, 0, $w, $h);
439		522
…		…
441	glDisable GL_TEXTURE_2D;	524	glDisable GL_TEXTURE_2D;
442	}	525	}
443		526
444	#############################################################################	527	#############################################################################
445		528
		529	package CFClient::UI::ViewPort;
		530
		531	our @ISA = CFClient::UI::Window::;
		532
		533	sub new { die }
		534
		535	sub size_request {
		536	my ($self) = @_;
		537
		538	@$self{qw(child_w child_h)} = $self->child->size_request;
		539	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		540
		541	@$self{qw(child_w child_h)}
		542	}
		543
		544	sub size_allocate {
		545	my ($self, $x, $y, $w, $h) = @_;
		546
		547	$self->_size_allocate ($x, $y, $w, $h) or return;
		548	}
		549
		550	sub _draw {
		551	my ($self) = @_;
		552
		553	$self->{children}[1]->draw;
		554	}
		555
		556
		557	#############################################################################
		558
446	package CFClient::Widget::Frame;	559	package CFClient::UI::Frame;
447		560
448	our @ISA = CFClient::Widget::Bin::;	561	our @ISA = CFClient::UI::Bin::;
449		562
450	use SDL::OpenGL;	563	use SDL::OpenGL;
451		564
452	sub size_request {	565	sub size_request {
453	my ($self) = @_;	566	my ($self) = @_;
…		…
458		571
459	map { $_ + 4 } $chld->size_request;	572	map { $_ + 4 } $chld->size_request;
460	}	573	}
461		574
462	sub size_allocate {	575	sub size_allocate {
463	my ($self, $w, $h) = @_;	576	my ($self, $x, $y, $w, $h) = @_;
464		577
465	return unless $self->{w} != $w || $self->{h} != $h;	578	$self->_size_allocate ($x, $y, $w, $h) or return;
466		579
467	$self->{w} = $w;
468	$self->{h} = $h;
469
470	$self->child->size_allocate ($w - 4, $h - 4);	580	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	581	}
473		582
474	sub _draw {	583	sub _draw {
475	my ($self) = @_;	584	my ($self) = @_;
476		585
…		…
489	$chld->draw;	598	$chld->draw;
490	}	599	}
491		600
492	#############################################################################	601	#############################################################################
493		602
494	package CFClient::Widget::FancyFrame;	603	package CFClient::UI::FancyFrame;
495		604
496	our @ISA = CFClient::Widget::Bin::;	605	our @ISA = CFClient::UI::Bin::;
497		606
498	use SDL::OpenGL;	607	use SDL::OpenGL;
499		608
500	my @tex =	609	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	610	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	611	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		612
		613	sub new {
		614	my $class = shift;
		615
		616	# TODO: user_x, user_y, overwrite moveto?
		617
		618	$class->SUPER::new (
		619	bg => [1, 1, 1, 1],
		620	border_bg => [1, 1, 1, 1],
		621	border => int $::FONTSIZE * 0.8,
		622	@_
		623	)
		624	}
		625
504	sub size_request {	626	sub size_request {
505	my ($self) = @_;	627	my ($self) = @_;
506		628
		629	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		630
507	my ($w, $h) = $self->SUPER::size_request;	631	my ($w, $h) = $self->SUPER::size_request;
508		632
509	$h += $tex[1]->{height};	633	(
510	$h += $tex[4]->{height};	634	$w + $self->{border} * 2,
511	$w += $tex[2]->{width};	635	$h + $self->{border} * 2,
512	$w += $tex[3]->{width};	636	)
513
514	($w, $h)
515	}	637	}
516		638
517	sub size_allocate {	639	sub size_allocate {
518	my ($self, $w, $h) = @_;	640	my ($self, $x, $y, $w, $h) = @_;
519		641
520	return unless $self->{w} != $w || $self->{h} != $h;	642	$self->_size_allocate ($x, $y, $w, $h) or return;
521		643
522	$self->SUPER::size_allocate ($w, $h);	644	$h -= List::Util::max 0, $self->{border} * 2;
		645	$w -= List::Util::max 0, $self->{border} * 2;
523		646
524	$h -= $tex[1]->{height};	647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
525	$h -= $tex[4]->{height};	648	}
526	$w -= $tex[2]->{width};
527	$w -= $tex[3]->{width};
528		649
529	$h = $h < 0 ? 0 : $h;	650	sub button_down {
530	$w = $w < 0 ? 0 : $w;	651	my ($self, $ev, $x, $y) = @_;
531		652
532	my $child = $self->child;	653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
533		655
534	$child->size_allocate ($w, $h);	656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	657	my ($bw, $bh) = ($self->{w}, $self->{h});
		658
		659	$self->{motion} = sub {
		660	my ($ev, $x, $y) = @_;
		661
		662	($x, $y) = ($ev->motion_x, $ev->motion_y);
		663
		664	$self->{user_w} = $bw + $x - $ox;
		665	$self->{user_h} = $bh + $y - $oy;
		666	$self->update;
		667	};
		668
		669	} elsif ($x >= 0 && $x < $self->{w}
		670	&& $y >= 0 && $y < $self->{border}) {
		671
		672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		673	my ($bx, $by) = ($self->{x}, $self->{y});
		674
		675	$self->{motion} = sub {
		676	my ($ev, $x, $y) = @_;
		677
		678	($x, $y) = ($ev->motion_x, $ev->motion_y);
		679
		680	$self->move ($bx + $x - $ox, $by + $y - $oy);
		681	$self->update;
		682	};
		683	}
		684	}
		685
		686	sub button_up {
		687	my ($self, $ev, $x, $y) = @_;
		688
		689	delete $self->{motion};
		690	}
		691
		692	sub mouse_motion {
		693	my ($self, $ev, $x, $y) = @_;
		694
		695	$self->{motion}->($ev, $x, $y) if $self->{motion};
536	}	696	}
537		697
538	sub _draw {	698	sub _draw {
539	my ($self) = @_;	699	my ($self) = @_;
540		700
541	my ($w, $h) = ($self->{w}, $self->{h});	701	my ($w, $h ) = ($self->{w}, $self->{h});
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543		703
544	glEnable GL_BLEND;	704	glEnable GL_BLEND;
		705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
545	glEnable GL_TEXTURE_2D;	706	glEnable GL_TEXTURE_2D;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548		708
549	my $top = $tex[1];	709	glColor @{ $self->{border_bg} };
550	$top->draw_quad (0, 0, $w, $top->{height});	710	$tex[1]->draw_quad (0, 0, $w, $self->{border});
551		711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
552	my $left = $tex[3];	712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
554
555	my $right = $tex[2];
556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558	my $bottom = $tex[4];
559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560		714
561	my $bg = $tex[0];	715	my $bg = $tex[0];
562	glBindTexture GL_TEXTURE_2D, $bg->{name};
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566		716
		717	# TODO: repeat texture not scale
567	my $rep_x = $cw / $bg->{width};	718	my $rep_x = $cw / $bg->{w};
568	my $rep_y = $ch / $bg->{height};	719	my $rep_y = $ch / $bg->{h};
569		720
		721	glColor @{ $self->{bg} };
		722
		723	$bg->{s} = $rep_x;
		724	$bg->{t} = $rep_y;
		725	$bg->{wrap_mode} = 1;
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
571		727
		728	glDisable GL_TEXTURE_2D;
572	glDisable GL_BLEND;	729	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574		730
575	$self->child->draw;	731	$self->child->draw;
576
577	}	732	}
578		733
579	#############################################################################	734	#############################################################################
580		735
581	package CFClient::Widget::Table;	736	package CFClient::UI::Table;
582		737
583	our @ISA = CFClient::Widget::Bin::;	738	our @ISA = CFClient::UI::Base::;
		739
		740	use List::Util qw(max sum);
584		741
585	use SDL::OpenGL;	742	use SDL::OpenGL;
586		743
		744	sub new {
		745	my $class = shift;
		746
		747	$class->SUPER::new (
		748	col_expand => [],
		749	@_
		750	)
		751	}
		752
587	sub add {	753	sub add {
588	my ($self, $x, $y, $chld) = @_;	754	my ($self, $x, $y, $child) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		755
		756	$child->set_parent ($self);
591	$self->{children}[$y][$x] = $chld;	757	$self->{children}[$y][$x] = $child;
592	$chld->set_parent ($self);	758
		759	$self->{w} = $self->{h} = -1;
		760
		761	$child->check_size;
		762	}
		763
		764	# TODO: move to container class maybe? send childs a signal on removal?
		765	sub clear {
		766	my ($self) = @_;
		767
		768	delete $self->{children};
593	$self->update;	769	$self->update;
594	}	770	}
595		771
596	sub max_row_height {	772	sub get_wh {
597	my ($self, $row) = @_;	773	my ($self) = @_;
598		774
599	my $hs = 0;	775	my (@w, @h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	776
		777	for my $y (0 .. $#{$self->{children}}) {
601	my $c = $self->{children}->[$row]->[$xi];	778	my $row = $self->{children}[$y]
602	if ($c) {	779	or next;
		780
		781	for my $x (0 .. $#$row) {
		782	my $widget = $row->[$x]
		783	or next;
603	my ($w, $h) = $c->size_request;	784	my ($w, $h) = $widget->size_request;
604	if ($hs < $h) { $hs = $h }	785
		786	$w[$x] = max $w[$x], $w;
		787	$h[$y] = max $h[$y], $h;
605	}	788	}
606	}	789	}
607	return $hs;
608	}
609		790
610	sub max_col_width {	791	(\@w, \@h)
		792	}
		793
		794	sub size_request {
611	my ($self, $col) = @_;	795	my ($self) = @_;
612		796
		797	my ($ws, $hs) = $self->get_wh;
		798
		799	(
		800	(sum @$ws),
		801	(sum @$hs),
		802	)
		803	}
		804
		805	sub size_allocate {
		806	my ($self, $x, $y, $w, $h) = @_;
		807
		808	$self->_size_allocate ($x, $y, $w, $h) or return;
		809
		810	my ($ws, $hs) = $self->get_wh;
		811
		812	my $req_w = sum @$ws;
		813	my $req_h = sum @$hs;
		814
		815	# TODO: nicer code && do row_expand
		816	my @col_expand = @{$self->{col_expand}};
		817	@col_expand = (1) x @$ws unless @col_expand;
		818	my $col_expand = (sum @col_expand) || 1;
		819
		820	# linearly scale sizes
		821	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		822	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		823
		824	CFClient::UI::harmonize $ws;
		825	CFClient::UI::harmonize $hs;
		826
		827	my $y;
		828
		829	for my $r (0 .. $#{$self->{children}}) {
		830	my $row = $self->{children}[$r]
		831	or next;
		832
613	my $ws = 0;	833	my $x = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	834	my $row_h = $hs->[$r];
615	my $c = ($self->{children}->[$yi] || [])->[$col];	835
616	if ($c) {	836	for my $c (0 .. $#$row) {
617	my ($w, $h) = $c->size_request;	837	my $col_w = $ws->[$c];
618	if ($ws < $w) { $ws = $w }	838
		839	if (my $widget = $row->[$c]) {
		840	$widget->size_allocate ($x, $y, $col_w, $row_h);
		841	}
		842
		843	$x += $col_w;
619	}	844	}
		845
		846	$y += $row_h;
620	}	847	}
621	return $ws;	848
622	}	849	}
		850
		851	sub find_widget {
		852	my ($self, $x, $y) = @_;
		853
		854	$x -= $self->{x};
		855	$y -= $self->{y};
		856
		857	my $res;
		858
		859	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		860	$res = $_->find_widget ($x, $y)
		861	and return $res;
		862	}
		863
		864	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		865	}
		866
		867	sub _draw {
		868	my ($self) = @_;
		869
		870	for (grep $_, @{$self->{children}}) {
		871	$_->draw for grep $_, @$_;
		872	}
		873	}
		874
		875	#############################################################################
		876
		877	package CFClient::UI::HBox;
		878
		879	# TODO: wrap into common Box base class
		880
		881	our @ISA = CFClient::UI::Container::;
623		882
624	sub size_request {	883	sub size_request {
625	my ($self) = @_;	884	my ($self) = @_;
626		885
		886	my @alloc = map [$_->size_request], @{$self->{children}};
		887
		888	(
		889	(List::Util::sum map $_->[0], @alloc),
		890	(List::Util::max map $_->[1], @alloc),
		891	)
		892	}
		893
		894	sub size_allocate {
		895	my ($self, $x, $y, $w, $h) = @_;
		896
		897	$self->_size_allocate ($x, $y, $w, $h) or return;
		898
627	my ($hs, $ws) = (0, 0);	899	($h, $w) = ($w, $h);
628		900
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	901	my $children = $self->{children};
630	$hs += $self->max_row_height ($yi);
631	}
632		902
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	903	my @h = map +($_->size_request)[0], @$children;
634	my $wm = 0;	904
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	905	my $req_h = List::Util::sum @h;
636	$wm += $self->max_col_width ($xi)	906
		907	if ($req_h > $h) {
		908	# ah well, not enough space
		909	$_ *= $h / $req_h for @h;
		910	} else {
		911	my $exp = List::Util::sum map $_->{expand}, @$children;
		912	$exp ||= 1;
		913
		914	for (0 .. $#$children) {
		915	my $child = $children->[$_];
		916
		917	my $alloc_h = $h[$_];
		918	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		919	$h[$_] = $alloc_h;
637	}	920	}
638	if ($ws < $wm) { $ws = $wm }
639	}	921	}
640		922
641	return ($ws, $hs);	923	CFClient::UI::harmonize \@h;
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		924
647	my $y = 0;	925	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	926	for (0 .. $#$children) {
		927	my $child = $children->[$_];
649	my $x = 0;	928	my $h = $h[$_];
		929	$child->size_allocate ($y, 0, $h, $w);
650		930
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	931	$y += $h;
		932	}
652		933
653	my $c = $self->{children}->[$yi]->[$xi];
654	if ($c) {
655	$c->move ($x, $y, 0); #TODO: Move to size_request
656	$c->draw if $c;
657	}
658
659	$x += $self->max_col_width ($xi);
660	}
661
662	$y += $self->max_row_height ($yi);
663	}	934	1
664	}	935	}
665		936
666	#############################################################################	937	#############################################################################
667		938
668	package CFClient::Widget::VBox;	939	package CFClient::UI::VBox;
669		940
		941	# TODO: wrap into common Box base class
		942
670	our @ISA = CFClient::Widget::Container::;	943	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		944
674	sub size_request {	945	sub size_request {
675	my ($self) = @_;	946	my ($self) = @_;
676		947
677	my @alloc = map [$_->size_request], @{$self->{children}};	948	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
681	(List::Util::sum map $_->[1], @alloc),	952	(List::Util::sum map $_->[1], @alloc),
682	)	953	)
683	}	954	}
684		955
685	sub size_allocate {	956	sub size_allocate {
686	my ($self, $w, $h) = @_;	957	my ($self, $x, $y, $w, $h) = @_;
687		958
688	return unless $self->{w} != $w || $self->{h} != $h;	959	$self->_size_allocate ($x, $y, $w, $h) or return;
689
690	$self->{w} = $w;
691	$self->{h} = $h;
692
693	return unless $self->{h};
694		960
695	my $children = $self->{children};	961	my $children = $self->{children};
696		962
697	my @h = map +($_->size_request)[1], @$children;	963	my @h = map +($_->size_request)[1], @$children;
698		964
699	my $req_h = List::Util::sum @h;	965	my $req_h = List::Util::sum @h;
700		966
701	if ($req_h > $h) {	967	if ($req_h > $h) {
702	# ah well, not enough space	968	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	969	$_ *= $h / $req_h for @h;
704	} else {	970	} else {
705	my @exp = grep $_->{expand}, @$children;	971	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	972	$exp ||= 1;
707		973
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	974	for (0 .. $#$children) {
711	my $child = $children->[$_];	975	my $child = $children->[$_];
712		976
713	my $alloc_h = $h[$_];	977	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	978	}
717	}	979	}
		980
		981	CFClient::UI::harmonize \@h;
718		982
719	my $y = 0;	983	my $y = 0;
720	for (0 .. $#$children) {	984	for (0 .. $#$children) {
721	my $child = $children->[$_];	985	my $child = $children->[$_];
722	my $h = $h[$_];	986	my $h = $h[$_];
723	$child->move (0, $y);
724	$child->size_allocate ($w, $h);	987	$child->size_allocate (0, $y, $w, $h);
725		988
726	$y += $h;	989	$y += $h;
727	}	990	}
728	}
729		991
730	#############################################################################	992	1
		993	}
731		994
		995	#############################################################################
		996
732	package CFClient::Widget::Label;	997	package CFClient::UI::Label;
733		998
734	our @ISA = CFClient::Widget::;	999	our @ISA = CFClient::UI::Base::;
735		1000
736	use SDL::OpenGL;	1001	use SDL::OpenGL;
737		1002
738	sub new {	1003	sub new {
739	my ($class, %arg) = @_;	1004	my ($class, %arg) = @_;
740		1005
741	my $self = $class->SUPER::new (	1006	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	1007	fg => [1, 1, 1],
743	height => $::FONTSIZE,	1008	fontsize => $::FONTSIZE,
744	text => "",	1009	text => "",
		1010	align => -1,
		1011	valign => -1,
		1012	padding => 2,
745	layout => new CFClient::Layout,	1013	layout => new CFClient::Layout,
746	%arg	1014	%arg
747	);	1015	);
748		1016
749	$self->set_text ($self->{text});	1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1018
		1019	$self->set_text (delete $self->{text}) if exists $self->{text};
		1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
750		1021
751	$self	1022	$self
752	}	1023	}
753		1024
754	sub escape_text {	1025	sub escape_text {
…		…
762	}	1033	}
763		1034
764	sub set_text {	1035	sub set_text {
765	my ($self, $text) = @_;	1036	my ($self, $text) = @_;
766		1037
767	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	1038	$self->{layout}->set_text ($text);
769		1039
770	delete $self->{texture};	1040	delete $self->{texture};
771	$self->update;	1041	$self->update;
772	}	1042	}
773		1043
774	sub get_text {	1044	sub set_markup {
775	my ($self, $text) = @_;	1045	my ($self, $markup) = @_;
776		1046
777	$self->{text}	1047	$self->{layout}->set_markup ($markup);
		1048
		1049	delete $self->{texture};
		1050	$self->update;
778	}	1051	}
779		1052
780	sub size_request {	1053	sub size_request {
781	my ($self) = @_;	1054	my ($self) = @_;
782		1055
783	$self->{layout}->set_width;	1056	$self->{layout}->set_width;
784	$self->{layout}->set_height ($self->{height});	1057	$self->{layout}->set_height ($self->{fontsize});
		1058
785	$self->{layout}->size	1059	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1060
787	# (	1061	(
788	# $self->{texture}{width},	1062	$w + $self->{padding} * 2,
789	# $self->{texture}{height},	1063	$h + $self->{padding} * 2,
790	# )	1064	)
791	# } else {
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793	#
794	# ($w, $h)
795	# }
796	}	1065	}
797		1066
798	sub size_allocate {	1067	sub size_allocate {
799	my ($self, $w, $h) = @_;	1068	my ($self, $x, $y, $w, $h) = @_;
800		1069
801	return unless $self->{w} != $w || $self->{h} != $h;	1070	$self->_size_allocate ($x, $y, $w, $h) or return;
802		1071
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	1072	delete $self->{texture};
805	}	1073	}
806		1074
807	sub update {	1075	sub update {
808	my ($self) = @_;	1076	my ($self) = @_;
…		…
814	sub _draw {	1082	sub _draw {
815	my ($self) = @_;	1083	my ($self) = @_;
816		1084
817	my $tex = $self->{texture} ||= do {	1085	my $tex = $self->{texture} ||= do {
818	$self->{layout}->set_width ($self->{w});	1086	$self->{layout}->set_width ($self->{w});
		1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
819	new_from_layout CFClient::Texture $self->{layout};	1088	new_from_layout CFClient::Texture $self->{layout}
820	};	1089	};
821		1090
822	glEnable GL_BLEND;	1091	glEnable GL_BLEND;
		1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	1093	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
826		1095
827	glColor @{$self->{fg}};	1096	glColor @{$self->{fg}};
828		1097
829	$tex->draw_quad (0, 0);	1098	$self->{ox} = int (
		1099	$self->{align} < 0 ? $self->{padding}
		1100	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1101	: ($self->{w} - $tex->{w}) * 0.5
		1102	);
830		1103
		1104	$self->{oy} = int (
		1105	$self->{valign} < 0 ? $self->{padding}
		1106	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1107	: ($self->{h} - $tex->{h}) * 0.5
		1108	);
		1109
		1110	$tex->draw_quad ($self->{ox}, $self->{oy});
		1111
		1112	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1113	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1114	}
834		1115
835	#############################################################################	1116	#############################################################################
836		1117
837	package CFClient::Widget::Entry;	1118	package CFClient::UI::EntryBase;
838		1119
839	our @ISA = CFClient::Widget::Label::;	1120	our @ISA = CFClient::UI::Label::;
840		1121
841	use SDL;	1122	use SDL;
842	use SDL::OpenGL;	1123	use SDL::OpenGL;
843		1124
844	sub new {	1125	sub new {
845	my $class = shift;	1126	my $class = shift;
846		1127
847	$class->SUPER::new (	1128	$class->SUPER::new (
848	fg => [1, 1, 1],	1129	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1130	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1131	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1132	active_fg => [0, 0, 0],
		1133	can_hover => 1,
		1134	can_focus => 1,
		1135	valign => 0,
852	@_	1136	@_
853	)	1137	)
854	}	1138	}
855		1139
856	sub _set_text {	1140	sub _set_text {
857	my ($self, $text) = @_;	1141	my ($self, $text) = @_;
858		1142
		1143	delete $self->{cur_h};
		1144
		1145	return if $self->{text} eq $text;
		1146
859	$self->{last_activity} = $::NOW;	1147	$self->{last_activity} = $::NOW;
860
861	$self->{text} = $text;	1148	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});
863	$self->{layout}->set_markup ($self->escape_text ($text));
864		1149
865	$text = substr $text, 0, $self->{cursor};	1150	$text =~ s/./*/g if $self->{hidden};
866	utf8::encode $text;	1151	$self->{layout}->set_text ("$text ");
867		1152
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1153	$self->emit (changed => $self->{text});
		1154	}
		1155
		1156	sub get_text {
		1157	$_[0]{text}
869	}	1158	}
870		1159
871	sub size_request {	1160	sub size_request {
872	my ($self) = @_;	1161	my ($self) = @_;
873		1162
…		…
875		1164
876	($w + 1, $h) # add 1 for cursor	1165	($w + 1, $h) # add 1 for cursor
877	}	1166	}
878		1167
879	sub size_allocate {	1168	sub size_allocate {
880	my ($self, $w, $h) = @_;	1169	my ($self, $x, $y, $w, $h) = @_;
881		1170
882	return unless $self->{w} != $w || $self->{h} != $h;
883
884	$self->SUPER::size_allocate ($w, $h);	1171	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
885		1172
886	$self->_set_text ($self->{text});	1173	$self->_set_text ($self->{text});
887	}	1174	}
888		1175
889	sub set_text {	1176	sub set_text {
…		…
910	substr $text, $self->{cursor}, 1, "";	1197	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1198	} elsif ($sym == SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1199	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1200	} elsif ($sym == SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1201	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1202	} elsif ($sym == SDLK_HOME) {
		1203	$self->{cursor} = 0;
		1204	} elsif ($sym == SDLK_END) {
		1205	$self->{cursor} = length $text;
		1206	} elsif ($sym == SDLK_ESCAPE) {
		1207	$self->emit ('escape');
915	} elsif ($uni) {	1208	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1209	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1210	}
918		1211
919	$self->_set_text ($text);	1212	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1227	$self->SUPER::button_down ($ev, $x, $y);
935		1228
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1229	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1230
938	# byte-index to char-index	1231	# byte-index to char-index
939	my $text = $self->{layout};	1232	my $text = $self->{text};
940	utf8::encode $text;	1233	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1234	$self->{cursor} = length substr $text, 0, $idx;
942		1235
943	$self->_set_text ($self->{text});	1236	$self->_set_text ($self->{text});
944	$self->update;	1237	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1252	$self->{fg} = $self->{active_fg};
960	} else {	1253	} else {
961	glColor @{$self->{bg}};	1254	glColor @{$self->{bg}};
962	}	1255	}
963		1256
		1257	glEnable GL_BLEND;
		1258	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1259	glBegin GL_QUADS;
965	glVertex 0 , 0;	1260	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1261	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1262	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1263	glVertex $self->{w}, 0;
969	glEnd;	1264	glEnd;
		1265	glDisable GL_BLEND;
970		1266
971	$self->SUPER::_draw;	1267	$self->SUPER::_draw;
972		1268
973	#TODO: force update every cursor change :(	1269	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1270	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1271
		1272	unless (exists $self->{cur_h}) {
		1273	my $text = substr $self->{text}, 0, $self->{cursor};
		1274	utf8::encode $text;
		1275
		1276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1277	}
		1278
975	glColor @{$self->{fg}};	1279	glColor @{$self->{fg}};
976	glBegin GL_LINES;	1280	glBegin GL_LINES;
977	glVertex $self->{cur_x}, $self->{cur_y};
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1281	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1282	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
979	glEnd;	1283	glEnd;
980	}	1284	}
981	}	1285	}
982		1286
983	#############################################################################	1287	package CFClient::UI::Entry;
984		1288
985	package CFClient::Widget::Slider;	1289	our @ISA = CFClient::UI::EntryBase::;
986		1290
987	use strict;	1291	use SDL;
988
989	use SDL::OpenGL;	1292	use SDL::OpenGL;
990	use SDL::OpenGL::Constants;
991		1293
992	our @ISA = CFClient::Widget::DrawBG::;	1294	sub key_down {
993
994	sub size_request {
995	my ($self) = @_;	1295	my ($self, $ev) = @_;
996		1296
997	my $w = 20;	1297	my $sym = $ev->key_sym;
998	my $h = 10;
999		1298
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1299	if ($sym == SDLK_RETURN) {
		1300	$self->emit (activate => $self->get_text);
		1301	$self->update;
		1302
		1303	} else {
		1304	$self->SUPER::key_down ($ev);
		1305	}
		1306
1001	}	1307	}
		1308
		1309	#############################################################################
		1310
		1311	package CFClient::UI::Button;
		1312
		1313	our @ISA = CFClient::UI::Label::;
		1314
		1315	use SDL;
		1316	use SDL::OpenGL;
		1317
		1318	my @tex =
		1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1320	qw(b1_button_active.png);
1002		1321
1003	sub new {	1322	sub new {
1004	my $class = shift;	1323	my $class = shift;
1005		1324
		1325	$class->SUPER::new (
		1326	padding => 4,
		1327	fg => [1, 1, 1],
		1328	bg => [1, 1, 1, 0.2],
		1329	active_fg => [0, 0, 1],
		1330	can_hover => 1,
		1331	align => 0,
		1332	valign => 0,
		1333	@_
		1334	)
		1335	}
		1336
		1337	sub button_up {
		1338	my ($self, $ev, $x, $y) = @_;
		1339
		1340	if ($x >= 0 && $x < $self->{w}
		1341	&& $y >= 0 && $y < $self->{h}) {
		1342	$self->emit ("activate");
		1343	}
		1344	}
		1345
		1346	sub _draw {
		1347	my ($self) = @_;
		1348
		1349	local $self->{fg} = $self->{fg};
		1350
		1351	if ($GRAB == $self) {
		1352	$self->{fg} = $self->{active_fg};
		1353	}
		1354
		1355	glEnable GL_BLEND;
		1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1357	glEnable GL_TEXTURE_2D;
		1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1359	glColor 0, 0, 0, 1;
		1360
		1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1362
		1363	glDisable GL_TEXTURE_2D;
		1364	glDisable GL_BLEND;
		1365
		1366	$self->SUPER::_draw;
		1367	}
		1368
		1369	#############################################################################
		1370
		1371	package CFClient::UI::CheckBox;
		1372
		1373	our @ISA = CFClient::UI::DrawBG::;
		1374
		1375	my @tex =
		1376	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1377	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1378
		1379	use SDL;
		1380	use SDL::OpenGL;
		1381
		1382	sub new {
		1383	my $class = shift;
		1384
		1385	$class->SUPER::new (
		1386	padding => 2,
		1387	fg => [1, 1, 1],
		1388	active_fg => [1, 1, 0],
		1389	state => 0,
		1390	can_hover => 1,
		1391	@_
		1392	)
		1393	}
		1394
		1395	sub size_request {
		1396	my ($self) = @_;
		1397
		1398	($self->{padding} * 2 + 6) x 2
		1399	}
		1400
		1401	sub size_allocate {
		1402	my ($self, $x, $y, $w, $h) = @_;
		1403
		1404	$self->_size_allocate ($x, $y, $w, $h) or return;
		1405	}
		1406
		1407	sub button_down {
		1408	my ($self, $ev, $x, $y) = @_;
		1409
		1410	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1411	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1412	$self->{state} = !$self->{state};
		1413	$self->emit (changed => $self->{state});
		1414	}
		1415	}
		1416
		1417	sub _draw {
		1418	my ($self) = @_;
		1419
		1420	$self->SUPER::_draw;
		1421
		1422	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1423
		1424	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1425
		1426	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1427
		1428	glEnable GL_BLEND;
		1429	glEnable GL_TEXTURE_2D;
		1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1431
		1432	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1433
		1434	$tex->draw_quad (0, 0, $s, $s);
		1435
		1436	glDisable GL_TEXTURE_2D;
		1437	glDisable GL_BLEND;
		1438	}
		1439
		1440	#############################################################################
		1441
		1442	package CFClient::UI::VGauge;
		1443
		1444	our @ISA = CFClient::UI::Base::;
		1445
		1446	use SDL::OpenGL;
		1447
		1448	my %tex = (
		1449	food => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1452	],
		1453	grace => [
		1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1455	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1456	],
		1457	hp => [
		1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1459	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1460	],
		1461	mana => [
		1462	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1463	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1464	],
		1465	);
		1466
		1467	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1468	sub new {
		1469	my $class = shift;
		1470
		1471	my $self = $class->SUPER::new (gauge => 'food', @_);
		1472
		1473	$self
		1474	}
		1475
		1476	sub size_request {
		1477	my ($self) = @_;
		1478
		1479	(30, 100)
		1480	}
		1481
		1482	sub set_max {
		1483	my ($self, $max) = @_;
		1484	$self->{max_val} = $max;
		1485	}
		1486
		1487	sub set_value {
		1488	my ($self, $val, $max) = @_;
		1489
		1490	$self->set_max ($max)
		1491	if defined $max;
		1492
		1493	$max = $self->{max_val};
		1494	$self->{val} = $val;
		1495
		1496	$self->update;
		1497	}
		1498
		1499	sub _draw {
		1500	my ($self) = @_;
		1501
		1502	my $tex = $tex{$self->{gauge}};
		1503
		1504	my ($w, $h) = ($self->{w}, $self->{h});
		1505
		1506	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1507	$ycut = 1 if $self->{val} > $self->{max_val};
		1508
		1509	my $t1 = $tex->[0];
		1510	my $t2 = $tex->[1];
		1511
		1512	glEnable GL_BLEND;
		1513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1514	glEnable GL_TEXTURE_2D;
		1515	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1516
		1517	my $h1 = $self->{h} - $ycut * $self->{h};
		1518	my $h2 = $ycut * $self->{h};
		1519
		1520	my $yp = 0;
		1521
		1522	glBindTexture (GL_TEXTURE_2D, $t1->{name});
		1523	glBegin (GL_QUADS);
		1524	glTexCoord (0, 0); glVertex (0 , $yp);
		1525	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
		1526	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
		1527	glTexCoord (1, 0); glVertex (0 + $w, $yp);
		1528	glEnd ();
		1529
		1530	$yp += $h1;
		1531
		1532	glBindTexture (GL_TEXTURE_2D, $t2->{name});
		1533	glBegin (GL_QUADS);
		1534	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
		1535	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
		1536	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
		1537	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
		1538	glEnd ();
		1539
		1540	glDisable GL_BLEND;
		1541	glDisable GL_TEXTURE_2D;
		1542	}
		1543
		1544	#############################################################################
		1545
		1546	package CFClient::UI::Slider;
		1547
		1548	use strict;
		1549
		1550	use SDL::OpenGL;
		1551
		1552	our @ISA = CFClient::UI::DrawBG::;
		1553
		1554	my @tex =
		1555	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1556	qw(s1_slider.png s1_slider_bg.png);
		1557
		1558	sub new {
		1559	my $class = shift;
		1560
1006	# range [value, low, high, page]	1561	# range [value, low, high, page]
1007		1562
		1563	# TODO: 0-width page
		1564	# TODO: req_w/h are wrong with vertical
		1565	# TODO: calculations are off
1008	$class->SUPER::new (	1566	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1567	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1568	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1569	range => [0, 0, 100, 10],
		1570	req_w => 40,
		1571	req_h => 13,
1012	vertical => 0,	1572	vertical => 0,
		1573	can_hover => 1,
		1574	inner_pad => 5,
1013	@_	1575	@_
1014	)	1576	);
		1577
		1578	$self
		1579	}
		1580
		1581	sub size_request {
		1582	my ($self) = @_;
		1583
		1584	my $w = $self->{req_w};
		1585	my $h = $self->{req_h};
		1586
		1587	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1588	}
1016		1589
1017	sub button_down {	1590	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1591	my ($self, $ev, $x, $y) = @_;
1019		1592
…		…
1025	my ($self, $ev, $x, $y) = @_;	1598	my ($self, $ev, $x, $y) = @_;
1026		1599
1027	if ($GRAB == $self) {	1600	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1601	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1602
		1603	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1604
		1605	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1606	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1607
		1608	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1609	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1610	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1611	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1612	$self->{range}[0] = $x;
1034		1613
1035	$self->{changed}($x) if $self->{changed};	1614	$self->emit (changed => $x);
1036	$self->update;	1615	$self->update;
1037	}	1616	}
1038	}	1617	}
1039		1618
		1619	# the inner_* stuff is for generating a padding for the slider handle,
		1620	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1621	# correct propably, but it does the job for now
		1622	sub _calc_inner_pad_px {
		1623	my ($self, $w) = @_;
		1624	($w / 100) * $self->{inner_pad} # % to pixels
		1625	}
		1626
1040	sub _draw {	1627	sub _draw {
1041	my ($self) = @_;	1628	my ($self) = @_;
1042		1629
1043	$self->SUPER::_draw ();	1630	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1631
1047	my ($w, $h) = @$self{qw(w h)};	1632	my ($w, $h) = @$self{qw(w h)};
1048		1633
1049	if ($self->{vertical}) {	1634	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1635	# draw a vertical slider like a rotated horizontal slider
1051		1636
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1637	glRotate 90, 0, 0, 1;
		1638	glTranslate 0, -$self->{w}, 0;
1054		1639
1055	($w, $h) = ($h, $w);	1640	($w, $h) = ($h, $w);
1056	}	1641	}
1057		1642
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1643	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1644	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1645
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1646	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1647
		1648	$hi = $value + 1 if $lo == $hi;
		1649
		1650	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1651	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1652
1063	$page = int $page * $w / ($hi - $lo);	1653	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1654	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1655
1066	$w -= $page;	1656	$w -= $page;
1067	$page &= ~1;	1657	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1658	glTranslate $page * 0.5, 0, 0;
		1659	$page ||= 2;
1069		1660
1070	glColor @$fg;
1071	glBegin GL_LINES;
1072	glVertex 0, 0; glVertex 0, $h;
1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075	glEnd;
1076
1077	my $knob_a = $value - $page * 0.5;	1661	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1662	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1663
1080	glBegin GL_QUADS;	1664	glEnable GL_BLEND;
1081	glColor @$fg;	1665	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1666	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1667	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1668
1087	if ($knob_a < $knob_b - 2) {	1669	# draw background
1088	glColor @$bg;	1670	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;	1671
1090	glVertex $knob_a + 1, $h - 1;	1672	# draw handle
1091	glVertex $knob_b - 1, $h - 1;	1673	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1092	glVertex $knob_b - 1, 1;	1674
		1675	glDisable GL_BLEND;
		1676	glDisable GL_TEXTURE_2D;
		1677	}
		1678
		1679	#############################################################################
		1680
		1681	package CFClient::UI::TextView;
		1682
		1683	our @ISA = CFClient::UI::HBox::;
		1684
		1685	use SDL::OpenGL;
		1686
		1687	sub new {
		1688	my $class = shift;
		1689
		1690	my $self = $class->SUPER::new (
		1691	req_w => $::WIDTH / 6,
		1692	req_h => $::HEIGHT / 6,
		1693	fontsize => $::FONTSIZE,
		1694	@_,
		1695
		1696	layout => (new CFClient::Layout),
		1697	par => [],
		1698	height => 0,
		1699	children => [
		1700	(new CFClient::UI::Empty expand => 1),
		1701	(new CFClient::UI::Slider vertical => 1),
		1702	],
		1703	);
		1704
		1705	$self->{children}[1]->connect (changed => sub {
		1706	$self->update;
		1707	});
		1708
		1709	$self
		1710	}
		1711
		1712	sub set_fontsize {
		1713	my ($self, $fontsize) = @_;
		1714
		1715	$self->{fontsize} = $fontsize;
		1716	$self->reflow;
		1717	}
		1718
		1719	sub text_height {
		1720	my ($self, $text) = @_;
		1721
		1722	my $layout = $self->{layout};
		1723
		1724	$layout->set_height ($self->{fontsize});
		1725	$layout->set_width ($self->{w});
		1726	$layout->set_text ($text);
1093	}	1727
1094	glEnd;	1728	($layout->size)[1]
1095
1096	glPopMatrix;
1097	}	1729	}
1098		1730
1099	#############################################################################	1731	sub reflow {
		1732	my ($self) = @_;
1100		1733
		1734	$self->{need_reflow}++;
		1735	$self->update;
		1736	}
		1737
		1738	sub size_request {
		1739	my ($self) = @_;
		1740
		1741	($self->{req_w}, $self->{req_h})
		1742	}
		1743
		1744	sub size_allocate {
		1745	my ($self, $x, $y, $w, $h) = @_;
		1746
		1747	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
		1748
		1749	$self->{layout}->set_height ($self->{fontsize});
		1750	$self->{layout}->set_width ($self->{w});
		1751
		1752	$self->reflow;
		1753	$self->update;
		1754	}
		1755
		1756	sub add_paragraph {
		1757	my ($self, $color, $text) = @_;
		1758
		1759	#TODO: intelligently "reformat" paragraph
		1760
		1761	my $height = $self->text_height ($text);
		1762
		1763	$self->{height} += $height;
		1764
		1765	push @{$self->{par}}, [$height, $color, $text];
		1766
		1767	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1768	$self->{children}[1]->update;
		1769	}
		1770
		1771	sub update {
		1772	my ($self) = @_;
		1773
		1774	$self->SUPER::update;
		1775
		1776	return unless $self->{h} > 0;
		1777
		1778	delete $self->{texture};
		1779
		1780	$ROOT->on_refresh ($self, sub {
		1781	if (delete $self->{need_reflow}) {
		1782	my $height = 0;
		1783
		1784	$height += $_->[0] = $self->text_height ($_->[2])
		1785	for @{$self->{par}};
		1786
		1787	$self->{height} = $height;
		1788
		1789	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1790
		1791	delete $self->{texture};
		1792	}
		1793
		1794	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1795	glClearColor 0, 0, 0, 1;
		1796	glClear GL_COLOR_BUFFER_BIT;
		1797
		1798	glEnable GL_BLEND;
		1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1800	glEnable GL_TEXTURE_2D;
		1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1802
		1803	my $top = int $self->{children}[1]{range}[0];
		1804
		1805	my $y0 = $top;
		1806	my $y1 = $top + $self->{h};
		1807
		1808	my $y = 0;
		1809
		1810	my $layout = $self->{layout};
		1811
		1812	for my $par (@{$self->{par}}) {
		1813	my $h = $par->[0];
		1814
		1815	if ($y0 < $y + $h && $y < $y1) {
		1816	$layout->set_text ($par->[2]);
		1817
		1818	glColor @{ $par->[1] };
		1819	my ($W, $H) = $layout->size;
		1820	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1821	}
		1822
		1823	$y += $h;
		1824	}
		1825
		1826	glDisable GL_TEXTURE_2D;
		1827	glDisable GL_BLEND;
		1828	};
		1829	});
		1830	}
		1831
		1832	sub _draw {
		1833	my ($self) = @_;
		1834
		1835	if ($self->{texture}) {
		1836	glEnable GL_TEXTURE_2D;
		1837	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1838	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1839	glDisable GL_TEXTURE_2D;
		1840	}
		1841
		1842	$self->{children}[1]->draw;
		1843
		1844	}
		1845
		1846	#############################################################################
		1847
1101	package CFClient::Widget::MapWidget;	1848	package CFClient::UI::MapWidget;
1102		1849
1103	use strict;	1850	use strict;
1104		1851
1105	use List::Util qw(min max);	1852	use List::Util qw(min max);
1106		1853
1107	use SDL;	1854	use SDL;
1108	use SDL::OpenGL;	1855	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110		1856
1111	our @ISA = CFClient::Widget::;	1857	our @ISA = CFClient::UI::Base::;
1112		1858
1113	sub new {	1859	sub new {
1114	my $class = shift;	1860	my $class = shift;
1115		1861
1116	$class->SUPER::new (	1862	$class->SUPER::new (
1117	z => -1,	1863	z => -1,
		1864	can_focus => 1,
1118	list => (glGenLists 1),	1865	list => (glGenLists 1),
1119	@_	1866	@_
1120	)	1867	)
1121	}	1868	}
1122		1869
1123	sub key_down {	1870	sub key_down {
…		…
1125	}	1872	}
1126		1873
1127	sub key_up {	1874	sub key_up {
1128	}	1875	}
1129		1876
		1877	sub button_down {
		1878	my ($self, $ev, $x, $y) = @_;
		1879
		1880	$self->focus_in;
		1881
		1882	if ($ev->button == 2) {
		1883	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1884	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1885
		1886	$self->{motion} = sub {
		1887	my ($ev, $x, $y) = @_;
		1888
		1889	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1890
		1891	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1892	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1893
		1894	$self->update;
		1895	};
		1896	}
		1897	}
		1898
		1899	sub button_up {
		1900	my ($self, $ev, $x, $y) = @_;
		1901
		1902	delete $self->{motion};
		1903	}
		1904
		1905	sub mouse_motion {
		1906	my ($self, $ev, $x, $y) = @_;
		1907
		1908	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1909	}
		1910
1130	sub size_request {	1911	sub size_request {
1131	(	1912	(
1132	1 + int $::WIDTH / 32,	1913	1 + 32 * int $::WIDTH / 32,
1133	1 + int $::HEIGHT / 32,	1914	1 + 32 * int $::HEIGHT / 32,
1134	)	1915	)
1135	}	1916	}
1136		1917
1137	sub update {	1918	sub update {
1138	my ($self) = @_;	1919	my ($self) = @_;
1139		1920
1140	$self->{need_update} = 1;	1921	$self->{need_update} = 1;
		1922	$self->SUPER::update;
1141	}	1923	}
1142		1924
1143	sub _draw {	1925	sub draw {
1144	my ($self) = @_;	1926	my ($self) = @_;
1145		1927
1146	if (delete $self->{need_update}) {	1928	if (delete $self->{need_update}) {
1147	glNewList $self->{list}, GL_COMPILE;	1929	glNewList $self->{list}, GL_COMPILE;
1148		1930
1149	my $mx = $::CONN->{mapx};	1931	if ($::MAP) {
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;	1932	my $sw = int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;	1933	my $sh = int $::HEIGHT / 32;
1158		1934
1159	if ($::CONN->{mapw} > $sw) {	1935	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1936	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1161	} else {	1937
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1938	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1939
		1940	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1941
		1942	if ($::CFG->{fow_enable}) {
		1943	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1944	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1945	glConvolutionFilter2D
		1946	GL_CONVOLUTION_2D,
		1947	GL_ALPHA,
		1948	3, 3,
		1949	GL_ALPHA, GL_FLOAT,
		1950	pack "f*",
		1951	0.1, 0.1, 0.1,
		1952	0.1, 0.2, 0.1,
		1953	0.1, 0.1, 0.1,
		1954	;
		1955	glEnable GL_CONVOLUTION_2D;
		1956	}
		1957
		1958	$self->{fow_texture} = new CFClient::Texture
		1959	w => $w,
		1960	h => $h,
		1961	data => $data,
		1962	internalformat => GL_ALPHA,
		1963	format => GL_ALPHA;
		1964
		1965	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1966
		1967	glEnable GL_BLEND;
		1968	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1969	glEnable GL_TEXTURE_2D;
		1970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1971
		1972	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1973	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1974
		1975	glDisable GL_TEXTURE_2D;
		1976	glDisable GL_BLEND;
		1977	}
		1978
		1979	# HACK BEGIN
		1980	{
		1981	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1982	my ($w, $h) = (250, 250);
		1983
		1984	glEnable GL_BLEND;
		1985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1986	glEnable GL_TEXTURE_2D;
		1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1988
		1989	$self->{mapmap_texture} =
		1990	new CFClient::Texture
		1991	w => $w,
		1992	h => $h,
		1993	data => $::MAP->mapmap ($w, $h),
		1994	type => GL_UNSIGNED_INT_8_8_8_8_REV;
		1995
		1996	$self->{mapmap_texture}->draw_quad (100, 100);
		1997
		1998	glDisable GL_TEXTURE_2D;
		1999	glDisable GL_BLEND;
		2000	}
		2001	# HACK END
1163	}	2002	}
1164		2003
1165	if ($::CONN->{maph} > $sh) {
1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1167	} else {
1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1169	}
1170
1171	glEnable GL_TEXTURE_2D;
1172	glEnable GL_BLEND;
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1174
1175	my $sw4 = ($sw + 3) & ~3;
1176	my $darkness = "\x00" x ($sw4 * $sh);
1177
1178	for my $x (0 .. $sw - 1) {
1179	my $row = $map->[$x + $xofs];
1180	for my $y (0 .. $sh - 1) {
1181
1182	my $cell = $row->[$y + $yofs]
1183	or next;
1184
1185	my $dark = $cell->[0];
1186	if ($dark < 0) {
1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188	} else {
1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190	}
1191
1192	for my $num (grep $_, @$cell[1,2,3]) {
1193	my $tex = $::CONN->{face}[$num]{texture} || next;
1194
1195	my $w = $tex->{width};
1196	my $h = $tex->{height};
1197
1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1199	}
1200	}
1201	}
1202
1203	# if (1) { # higher quality darkness
1204	# $lighting =~ s/(.)/$1$1$1/gs;
1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206	#
1207	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208	#
1209	# $lighting = $pb->get_pixels;
1210	# $lighting =~ s/(.)../$1/gs;
1211	# }
1212
1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216	$darkness = new CFClient::Texture
1217	width => $sw4,
1218	height => $sh,
1219	data => $darkness,
1220	internalformat => GL_ALPHA,
1221	format => GL_ALPHA;
1222
1223	glColor 0.45, 0.45, 0.45, 1;
1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226	glDisable GL_TEXTURE_2D;
1227	glDisable GL_BLEND;
1228
1229	glEndList;	2004	glEndList;
1230	}	2005	}
1231		2006
		2007	glPushMatrix;
1232	glCallList $self->{list};	2008	glCallList $self->{list};
		2009	glPopMatrix;
		2010
		2011	if ($FOCUS != $self) {
		2012	glColor 64/255, 64/255, 64/255;
		2013	glLogicOp GL_AND;
		2014	glEnable GL_COLOR_LOGIC_OP;
		2015	glBegin GL_QUADS;
		2016	glVertex 0, 0;
		2017	glVertex 0, $::HEIGHT;
		2018	glVertex $::WIDTH, $::HEIGHT;
		2019	glVertex $::WIDTH, 0;
		2020	glEnd;
		2021	glDisable GL_COLOR_LOGIC_OP;
		2022	}
1233	}	2023	}
1234		2024
1235	my %DIR = (	2025	my %DIR = (
1236	SDLK_KP8, [1, "north"],	2026	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],	2027	SDLK_KP9, [2, "northeast"],
…		…
1253		2043
1254	my $mod = $ev->key_mod;	2044	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;	2045	my $sym = $ev->key_sym;
1256		2046
1257	if ($sym == SDLK_KP5) {	2047	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");	2048	$::CONN->user_send ("stay fire");
		2049	} elsif ($sym == SDLK_a) {
		2050	$::CONN->user_send ("apply");
		2051	} elsif ($sym == SDLK_QUOTE) {
		2052	$self->emit ('activate_console');
		2053	} elsif ($sym == SDLK_SLASH) {
		2054	$self->emit ('activate_console' => '/');
1259	} elsif (exists $DIR{$sym}) {	2055	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {	2056	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;	2057	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");	2058	$::CONN->user_send ("fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {	2059	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;	2060	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");	2061	$::CONN->user_send ("run $DIR{$sym}[0]");
1266	} else {	2062	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");	2063	$::CONN->user_send ("$DIR{$sym}[1]");
1268	}	2064	}
1269	}	2065	}
1270	}	2066	}
1271		2067
1272	sub key_up {	2068	sub key_up {
…		…
1274		2070
1275	my $mod = $ev->key_mod;	2071	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;	2072	my $sym = $ev->key_sym;
1277		2073
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2074	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");	2075	$::CONN->user_send ("fire_stop");
1280	}	2076	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2077	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");	2078	$::CONN->user_send ("run_stop");
1283	}	2079	}
1284	}	2080	}
1285		2081
1286	#############################################################################	2082	#############################################################################
1287		2083
1288	package CFClient::Widget::Animator;	2084	package CFClient::UI::Animator;
1289		2085
1290	use SDL::OpenGL;	2086	use SDL::OpenGL;
1291		2087
1292	our @ISA = CFClient::Widget::Bin::;	2088	our @ISA = CFClient::UI::Bin::;
1293		2089
1294	sub moveto {	2090	sub moveto {
1295	my ($self, $x, $y) = @_;	2091	my ($self, $x, $y) = @_;
1296		2092
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2093	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	2121	glPopMatrix;
1326	}	2122	}
1327		2123
1328	#############################################################################	2124	#############################################################################
1329		2125
1330	package CFClient::Widget::Toplevel;	2126	package CFClient::UI::Flopper;
1331		2127
		2128	our @ISA = CFClient::UI::Button::;
		2129
		2130	sub new {
		2131	my $class = shift;
		2132
		2133	my $self = $class->SUPER::new (
		2134	state => 0,
		2135	connect_activate => \&toggle_flopper,
		2136	@_
		2137	);
		2138
		2139	if ($self->{state}) {
		2140	$self->{state} = 0;
		2141	$self->toggle_flopper;
		2142	}
		2143
		2144	$self
		2145	}
		2146
		2147	sub toggle_flopper {
		2148	my ($self) = @_;
		2149
		2150	# TODO: use animation
		2151	if ($self->{state} = !$self->{state}) {
		2152	$CFClient::UI::ROOT->add ($self->{other});
		2153	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2154	$self->emit ("open");
		2155	} else {
		2156	$CFClient::UI::ROOT->remove ($self->{other});
		2157	$self->emit ("close");
		2158	}
		2159
		2160	$self->emit (changed => $self->{state});
		2161	}
		2162
		2163	#############################################################################
		2164
		2165	package CFClient::UI::Root;
		2166
1332	our @ISA = CFClient::Widget::Container::;	2167	our @ISA = CFClient::UI::Container::;
		2168
		2169	use SDL::OpenGL;
		2170
		2171	sub check_size {
		2172	my ($self) = @_;
		2173
		2174	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);
		2175	}
1333		2176
1334	sub size_request {	2177	sub size_request {
1335	($::WIDTH, $::HEIGHT)	2178	($::WIDTH, $::HEIGHT)
1336	}	2179	}
1337		2180
1338	sub size_allocate {	2181	sub size_allocate {
1339	my ($self, $w, $h) = @_;	2182	my ($self, $x, $y, $w, $h) = @_;
1340		2183
1341	$self->SUPER::size_allocate ($w, $h);	2184	$self->_size_allocate ($x, $y, $w, $h);
1342		2185
1343	$_->size_allocate ($_->size_request)	2186	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1344	for @{$self->{children}};	2187	for @{$self->{children}};
1345	}	2188	}
1346		2189
1347	sub translate {	2190	sub _topleft {
1348	my ($self, $x, $y) = @_;	2191	my ($self, $x, $y) = @_;
1349		2192
1350	($x, $y)	2193	($x, $y)
1351	}	2194	}
1352		2195
1353	sub update {	2196	sub update {
1354	my ($self) = @_;	2197	my ($self) = @_;
1355		2198
1356	$self->size_allocate ($self->size_request);	2199	$self->check_size;
1357	::refresh ();	2200	::refresh ();
1358	}	2201	}
1359		2202
1360	sub add {	2203	sub add {
1361	my ($self, $widget) = @_;	2204	my ($self, $widget) = @_;
1362		2205
1363	$self->SUPER::add ($widget);	2206	$self->SUPER::add ($widget);
1364		2207
1365	$widget->size_allocate ($widget->size_request);	2208	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2209	}
		2210
		2211	sub on_refresh {
		2212	my ($self, $id, $cb) = @_;
		2213
		2214	$self->{refresh_hook}{$id} = $cb;
1366	}	2215	}
1367		2216
1368	sub draw {	2217	sub draw {
1369	my ($self) = @_;	2218	my ($self) = @_;
1370		2219
		2220	while (my $rcb = delete $self->{refresh_hook}) {
		2221	$_->() for values %$rcb;
		2222	}
		2223
		2224	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2225	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2226	glClear GL_COLOR_BUFFER_BIT;
		2227
		2228	glMatrixMode GL_PROJECTION;
		2229	glLoadIdentity;
		2230	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2231	glMatrixMode GL_MODELVIEW;
		2232	glLoadIdentity;
		2233
1371	$self->_draw;	2234	$self->_draw;
1372	}	2235	}
1373		2236
1374	#############################################################################	2237	#############################################################################
1375		2238
1376	package CFClient::Widget;	2239	package CFClient::UI;
1377		2240
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	2241	$ROOT = new CFClient::UI::Root;
1379		2242
1380	1	2243	1
1381		2244

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