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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.134 by root, Wed Apr 19 06:06:45 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
13	our $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
47		47
48	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
…		…
79	use SDL::OpenGL;	92	use SDL::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
83		96
84	bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
88	@_	101	@_
89	}, $class	102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
90	}	127	}
91		128
92	sub move {	129	sub move {
93	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
94	$self->{x} = $x;	132	$self->{x} = int $x;
95	$self->{y} = $y;	133	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
97	}	137	}
98		138
99	sub needs_redraw {	139	sub needs_redraw {
100	0	140	0
101	}	141	}
…		…
103	sub size_request {	143	sub size_request {
104	require Carp;	144	require Carp;
105	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
106	}	146	}
107		147
108	sub size_allocate {	148	sub configure {
109	my ($self, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	$self->{x} = $x;
		152	$self->{y} = $y;
		153
		154	return unless $self->{w} != $w || $self->{h} != $h;
110		155
111	$self->{w} = $w;	156	$self->{w} = $w;
112	$self->{h} = $h;	157	$self->{h} = $h;
113	}
114		158
115	# translate global koordinates to local coordinate system	159	$self->size_allocate ($w, $h);
116	sub translate {	160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
117	my ($self, $x, $y) = @_;	169	my ($self, $x, $y) = @_;
118		170
119	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
120	}	188	}
121		189
122	sub focus_in {	190	sub focus_in {
123	my ($self) = @_;	191	my ($self) = @_;
124		192
125	return if $FOCUS == $self;	193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
126		195
127	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
128	$focus->update if $focus;	200	$focus->update if $focus;
129	$FOCUS->update;	201	$FOCUS->update;
130	}	202	}
131		203
132	sub focus_out {	204	sub focus_out {
133	my ($self) = @_;	205	my ($self) = @_;
134		206
135	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
136		208
137	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
138	$focus->update if $focus; #?	213	$focus->update if $focus; #?
139	}	214	}
140		215
141	sub mouse_motion { }	216	sub mouse_motion { }
142	sub button_up { }	217	sub button_up { }
…		…
163	glPushMatrix;	238	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	240	$self->_draw;
166	glPopMatrix;	241	glPopMatrix;
167		242
168	if ($self == $HOVER) {	243	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	244	my ($x, $y) = @$self{qw(x y)};
170		245
171	glColor 1, 1, 1, 0.1;	246	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	247	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	249	glBegin GL_QUADS;
175	glVertex $x , $y;	250	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	251	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	260	my ($self) = @_;
186		261
187	warn "no draw defined for $self\n";	262	warn "no draw defined for $self\n";
188	}	263	}
189		264
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	265	sub find_widget {
202	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
203		267
204	return $self	268	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		271
208	()	272	()
209	}	273	}
210		274
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	275	sub set_parent {
214	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
215		277
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	279	}
219		280
220	sub get_parent {	281	sub check_size {
221	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
222	}	293	}
223		294
224	sub update {	295	sub update {
225	my ($self) = @_;	296	my ($self) = @_;
226		297
…		…
229	}	300	}
230		301
231	sub connect {	302	sub connect {
232	my ($self, $signal, $cb) = @_;	303	my ($self, $signal, $cb) = @_;
233		304
234	push @{ $self->{cb}{$signal} }, $cb;	305	push @{ $self->{signal_cb}{$signal} }, $cb;
235	}	306	}
236		307
237	sub emit {	308	sub emit {
238	my ($self, $signal, @args) = @_;	309	my ($self, $signal, @args) = @_;
239		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
240	$_->($self, @args)	312	$cb->($self, @args);
241	for @{$self->{cb}{$signal} || []};	313	}
242	}	314	}
243		315
244	sub DESTROY {	316	sub DESTROY {
245	my ($self) = @_;	317	my ($self) = @_;
246		318
…		…
260	my $class = shift;	332	my $class = shift;
261		333
262	# range [value, low, high, page]	334	# range [value, low, high, page]
263		335
264	$class->SUPER::new (	336	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	337	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	338	active_bg => [1, 1, 1, 0.5],
267	@_	339	@_
268	)	340	)
269	}	341	}
270		342
271	sub _draw {	343	sub _draw {
272	my ($self) = @_;	344	my ($self) = @_;
273		345
274	my ($w, $h) = @$self{qw(w h)};	346	my ($w, $h) = @$self{qw(w h)};
275		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
277	glBegin GL_QUADS;	352	glBegin GL_QUADS;
278	glVertex 0 , 0;	353	glVertex 0 , 0;
279	glVertex 0 , $h;	354	glVertex 0 , $h;
280	glVertex $w, $h;	355	glVertex $w, $h;
281	glVertex $w, 0;	356	glVertex $w, 0;
282	glEnd;	357	glEnd;
		358
		359	glDisable GL_BLEND;
283	}	360	}
284		361
285	#############################################################################	362	#############################################################################
286		363
287	package CFClient::UI::Empty;	364	package CFClient::UI::Empty;
…		…
310		387
311	$self	388	$self
312	}	389	}
313		390
314	sub add {	391	sub add {
315	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
316		393
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	394	$child->set_parent ($self);
		395
		396	use sort 'stable';
319		397
320	$self->{children} = [	398	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	400	@{$self->{children}}, $child
323	];	401	];
324		402
325	$self->size_allocate ($self->{w}, $self->{h})	403	$child->check_size;
326	if $self->{w}; #TODO: check for "realised state"
327	}	404	}
328		405
329	sub remove {	406	sub remove {
330	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
331		408
		409	delete $child->{parent};
		410
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333		412
334	$self->size_allocate ($self->{w}, $self->{h});	413	$self->check_size;
335	}	414	}
336		415
337	sub find_widget {	416	sub find_widget {
338	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
339		418
…		…
369		448
370	$class->SUPER::new (children => [$child], %arg)	449	$class->SUPER::new (children => [$child], %arg)
371	}	450	}
372		451
373	sub add {	452	sub add {
374	my ($self, $widget) = @_;	453	my ($self, $child) = @_;
375		454
376	$self->{children} = [];	455	$self->{children} = [];
377		456
378	$self->SUPER::add ($widget);	457	$self->SUPER::add ($child);
379	}	458	}
380		459
381	sub remove {	460	sub remove {
382	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
383		462
…		…
394	}	473	}
395		474
396	sub size_allocate {	475	sub size_allocate {
397	my ($self, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
398		477
399	return unless $self->{w} != $w || $self->{h} != $h;
400
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
403	}	479	}
404		480
405	#############################################################################	481	#############################################################################
406		482
407	package CFClient::UI::Window;	483	package CFClient::UI::Window;
…		…
425	}	501	}
426		502
427	sub render_chld {	503	sub render_chld {
428	my ($self) = @_;	504	my ($self) = @_;
429		505
430	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
433	);	509	$self->child->draw;
		510	};
434	}	511	}
435		512
436	sub size_allocate {	513	sub size_allocate {
437	my ($self, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
438		515
439	return unless $self->{w} != $w || $self->{h} != $h;	516	$self->child->configure (0, 0, $w, $h);
440
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);
445		517
446	$self->render_chld;	518	$self->render_chld;
447	}	519	}
448		520
449	sub _draw {	521	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
466	}	538	}
467		539
468	#############################################################################	540	#############################################################################
469		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
470	package CFClient::UI::Frame;	566	package CFClient::UI::Frame;
471		567
472	our @ISA = CFClient::UI::Bin::;	568	our @ISA = CFClient::UI::Bin::;
473		569
474	use SDL::OpenGL;	570	use SDL::OpenGL;
…		…
482		578
483	map { $_ + 4 } $chld->size_request;	579	map { $_ + 4 } $chld->size_request;
484	}	580	}
485		581
486	sub size_allocate {	582	sub size_allocate {
487	my ($self, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
488		584
489	return unless $self->{w} != $w || $self->{h} != $h;
490
491	$self->{w} = $w;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	586	}
497		587
498	sub _draw {	588	sub _draw {
499	my ($self) = @_;	589	my ($self) = @_;
500		590
…		…
523		613
524	my @tex =	614	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
528	sub size_request {	635	sub size_request {
529	my ($self) = @_;	636	my ($self) = @_;
530		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
531	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
532		641
533	$h += $tex[1]->{h};	642	(
534	$h += $tex[4]->{h};	643	$w + $self->border * 2,
535	$w += $tex[2]->{w};	644	$h + $self->border * 2,
536	$w += $tex[3]->{w};	645	)
537
538	($w, $h)
539	}	646	}
540		647
541	sub size_allocate {	648	sub size_allocate {
542	my ($self, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
543		650
544	return unless $self->{w} != $w || $self->{h} != $h;	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
545		653
546	$self->SUPER::size_allocate ($w, $h);	654	$self->child->configure ($self->border, $self->border, $w, $h);
		655	}
547		656
548	$h -= $tex[1]->{h};	657	sub button_down {
549	$h -= $tex[4]->{h};	658	my ($self, $ev, $x, $y) = @_;
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552		659
553	$h = $h < 0 ? 0 : $h;	660	my $border = $self->border;
554	$w = $w < 0 ? 0 : $w;
555		661
556	my $child = $self->child;	662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
557		664
558	$child->size_allocate ($w, $h);	665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
560	}	705	}
561		706
562	sub _draw {	707	sub _draw {
563	my ($self) = @_;	708	my ($self) = @_;
564		709
565	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		712
		713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		715	glEnable GL_TEXTURE_2D;
		716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		717
		718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
		721	$tex[1]->draw_quad (0, 0, $w, $border);
		722	$tex[3]->draw_quad (0, $border, $border, $ch);
		723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		725
		726	my $bg = $tex[0];
		727
		728	# TODO: repeat texture not scale
		729	my $rep_x = $cw / $bg->{w};
		730	my $rep_y = $ch / $bg->{h};
		731
		732	glColor @{ $self->{bg} };
		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
		738
		739	glDisable GL_TEXTURE_2D;
		740	glDisable GL_BLEND;
		741
		742	$self->child->draw;
		743	}
		744
		745	#############################################################################
		746
		747	package CFClient::UI::Table;
		748
		749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
		752
		753	use SDL::OpenGL;
		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
		764	sub add {
		765	my ($self, $x, $y, $child) = @_;
		766
		767	$child->set_parent ($self);
		768	$self->{children}[$y][$x] = $child;
		769
		770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
		778	$self->update;
		779	}
		780
		781	sub get_wh {
		782	my ($self) = @_;
		783
		784	my (@w, @h);
		785
		786	for my $y (0 .. $#{$self->{children}}) {
		787	my $row = $self->{children}[$y]
		788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
		793	my ($w, $h) = $widget->size_request;
		794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
		797	}
		798	}
		799
		800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
		804	my ($self) = @_;
		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
		840	my $x = 0;
		841	my $row_h = $hs->[$r];
		842
		843	for my $c (0 .. $#$row) {
		844	my $col_w = $ws->[$c];
		845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
		851	}
		852
		853	$y += $row_h;
		854	}
		855
		856	}
		857
		858	sub find_widget {
		859	my ($self, $x, $y) = @_;
		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
		864	my $res;
		865
		866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		867	$res = $_->find_widget ($x, $y)
		868	and return $res;
		869	}
		870
		871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
		889
		890	sub size_request {
		891	my ($self) = @_;
		892
		893	my @alloc = map [$_->size_request], @{$self->{children}};
		894
		895	(
		896	(List::Util::sum map $_->[0], @alloc),
		897	(List::Util::max map $_->[1], @alloc),
		898	)
		899	}
		900
		901	sub size_allocate {
		902	my ($self, $w, $h) = @_;
		903
		904	($h, $w) = ($w, $h);
		905
		906	my $children = $self->{children};
		907
		908	my @h = map +($_->size_request)[0], @$children;
		909
		910	my $req_h = List::Util::sum @h;
		911
		912	if ($req_h > $h) {
		913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
		918
		919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
		925	}
		926	}
		927
		928	CFClient::UI::harmonize \@h;
		929
		930	my $y = 0;
		931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
		933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
		935
		936	$y += $h;
		937	}
		938
		939	1
		940	}
		941
		942	#############################################################################
		943
		944	package CFClient::UI::VBox;
		945
		946	# TODO: wrap into common Box base class
		947
		948	our @ISA = CFClient::UI::Container::;
		949
		950	sub size_request {
		951	my ($self) = @_;
		952
		953	my @alloc = map [$_->size_request], @{$self->{children}};
		954
		955	(
		956	(List::Util::max map $_->[0], @alloc),
		957	(List::Util::sum map $_->[1], @alloc),
		958	)
		959	}
		960
		961	sub size_allocate {
		962	my ($self, $w, $h) = @_;
		963
		964	my $children = $self->{children};
		965
		966	my @h = map +($_->size_request)[1], @$children;
		967
		968	my $req_h = List::Util::sum @h;
		969
		970	if ($req_h > $h) {
		971	# ah well, not enough space
		972	$_ *= $h / $req_h for @h;
		973	} else {
		974	my $exp = List::Util::sum map $_->{expand}, @$children;
		975	$exp ||= 1;
		976
		977	for (0 .. $#$children) {
		978	my $child = $children->[$_];
		979
		980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		981	}
		982	}
		983
		984	CFClient::UI::harmonize \@h;
		985
		986	my $y = 0;
		987	for (0 .. $#$children) {
		988	my $child = $children->[$_];
		989	my $h = $h[$_];
		990	$child->configure (0, $y, $w, $h);
		991
		992	$y += $h;
		993	}
		994
		995	1
		996	}
		997
		998	#############################################################################
		999
		1000	package CFClient::UI::Label;
		1001
		1002	our @ISA = CFClient::UI::Base::;
		1003
		1004	use SDL::OpenGL;
		1005
		1006	sub new {
		1007	my ($class, %arg) = @_;
		1008
		1009	my $self = $class->SUPER::new (
		1010	fg => [1, 1, 1],
		1011	fontsize => 1,
		1012	text => "",
		1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
		1016	layout => new CFClient::Layout,
		1017	%arg
		1018	);
		1019
		1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1024
		1025	$self
		1026	}
		1027
		1028	sub escape_text {
		1029	local $_ = $_[1];
		1030
		1031	s/&/&amp;/g;
		1032	s/>/&gt;/g;
		1033	s/</&lt;/g;
		1034
		1035	$_[1]
		1036	}
		1037
		1038	sub set_text {
		1039	my ($self, $text) = @_;
		1040
		1041	$self->{layout}->set_text ($text);
		1042
		1043	delete $self->{texture};
		1044	$self->update;
		1045	}
		1046
		1047	sub set_markup {
		1048	my ($self, $markup) = @_;
		1049
		1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
		1054	}
		1055
		1056	sub size_request {
		1057	my ($self) = @_;
		1058
		1059	$self->{layout}->set_width;
		1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
		1062	my ($w, $h) = $self->{layout}->size;
		1063
		1064	(
		1065	$w + $self->{padding} * 2,
		1066	$h + $self->{padding} * 2,
		1067	)
		1068	}
		1069
		1070	sub size_allocate {
		1071	my ($self, $w, $h) = @_;
		1072
		1073	delete $self->{texture};
		1074	}
		1075
		1076	sub _draw {
		1077	my ($self) = @_;
		1078
		1079	my $tex = $self->{texture} ||= do {
		1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1082	new_from_layout CFClient::Texture $self->{layout}
		1083	};
567		1084
568	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1089
573	my $top = $tex[1];	1090	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1091
576	my $left = $tex[3];	1092	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1093	$self->{align} < 0 ? $self->{padding}
		1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
578		1097
579	my $right = $tex[2];	1098	$self->{oy} = int (
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);	1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
581		1103
582	my $bottom = $tex[4];	1104	$tex->draw_quad ($self->{ox}, $self->{oy});
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584		1105
585	my $bg = $tex[0];	1106	glDisable GL_TEXTURE_2D;
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};
593
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}	1108	}
602		1109
603	#############################################################################	1110	#############################################################################
604		1111
605	package CFClient::UI::Table;	1112	package CFClient::UI::EntryBase;
606		1113
607	our @ISA = CFClient::UI::Base::;	1114	our @ISA = CFClient::UI::Label::;
608		1115
		1116	use SDL;
609	use SDL::OpenGL;	1117	use SDL::OpenGL;
610		1118
611	sub add {	1119	sub new {
612	my ($self, $x, $y, $chld) = @_;	1120	my $class = shift;
613	my $old_chld = $self->{children}[$y][$x];
614		1121
615	$self->{children}[$y][$x] = $chld;	1122	$class->SUPER::new (
616	$chld->set_parent ($self);	1123	fg => [1, 1, 1],
617	$self->update;	1124	bg => [0, 0, 0, 0.2],
		1125	active_bg => [1, 1, 1, 0.5],
		1126	active_fg => [0, 0, 0],
		1127	can_hover => 1,
		1128	can_focus => 1,
		1129	valign => 0,
		1130	@_
		1131	)
618	}	1132	}
619		1133
620	sub max_row_height {	1134	sub _set_text {
621	my ($self, $row) = @_;	1135	my ($self, $text) = @_;
622		1136
623	my $hs = 0;	1137	delete $self->{cur_h};
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
625	my $c = $self->{children}->[$row]->[$xi];
626	if ($c) {
627	my ($w, $h) = $c->size_request;
628	if ($hs < $h) { $hs = $h }
629	}
630	}
631	return $hs;
632	}
633		1138
634	sub max_col_width {	1139	return if $self->{text} eq $text;
635	my ($self, $col) = @_;
636		1140
637	my $ws = 0;	1141	delete $self->{texture};
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1142
639	my $c = ($self->{children}->[$yi] || [])->[$col];	1143	$self->{last_activity} = $::NOW;
640	if ($c) {	1144	$self->{text} = $text;
641	my ($w, $h) = $c->size_request;	1145
642	if ($ws < $w) { $ws = $w }	1146	$text =~ s/./*/g if $self->{hidden};
643	}	1147	$self->{layout}->set_text ("$text ");
644	}	1148
645	return $ws;	1149	$self->emit (changed => $self->{text});
		1150	}
		1151
		1152	sub get_text {
		1153	$_[0]{text}
646	}	1154	}
647		1155
648	sub size_request {	1156	sub size_request {
649	my ($self) = @_;	1157	my ($self) = @_;
650		1158
651	my ($hs, $ws) = (0, 0);	1159	my ($w, $h) = $self->SUPER::size_request;
652		1160
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1161	($w + 1, $h) # add 1 for cursor
654	$hs += $self->max_row_height ($yi);
655	}
656
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658	my $wm = 0;
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660	$wm += $self->max_col_width ($xi)
661	}
662	if ($ws < $wm) { $ws = $wm }
663	}
664
665	return ($ws, $hs);
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673	my $x = 0;
674
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}
688	}
689
690	#############################################################################
691
692	package CFClient::UI::VBox;
693
694	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697
698	sub size_request {
699	my ($self) = @_;
700
701	my @alloc = map [$_->size_request], @{$self->{children}};
702
703	(
704	(List::Util::max map $_->[0], @alloc),
705	(List::Util::sum map $_->[1], @alloc),
706	)
707	}	1162	}
708		1163
709	sub size_allocate {	1164	sub size_allocate {
710	my ($self, $w, $h) = @_;	1165	my ($self, $w, $h) = @_;
711
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};
720
721	my @h = map +($_->size_request)[1], @$children;
722
723	my $req_h = List::Util::sum @h;
724
725	if ($req_h > $h) {
726	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;
728	} else {
729	my @exp = grep $_->{expand}, @$children;
730	@exp = @$children unless @exp;
731
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {
735	my $child = $children->[$_];
736
737	my $alloc_h = $h[$_];
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}
741	}
742
743	my $y = 0;
744	for (0 .. $#$children) {
745	my $child = $children->[$_];
746	my $h = $h[$_];
747	$child->move (0, $y);
748	$child->size_allocate ($w, $h);
749
750	$y += $h;
751	}
752	}
753
754	#############################################################################
755
756	package CFClient::UI::Label;
757
758	our @ISA = CFClient::UI::Base::;
759
760	use SDL::OpenGL;
761
762	sub new {
763	my ($class, %arg) = @_;
764
765	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],
767	height => $::FONTSIZE,
768	text => "",
769	align => -1,
770	layout => new CFClient::Layout,
771	%arg
772	);
773
774	$self->set_text ($self->{text});
775
776	$self
777	}
778
779	sub escape_text {
780	local $_ = $_[1];
781
782	s/&/&amp;/g;
783	s/>/&gt;/g;
784	s/</&lt;/g;
785
786	$_[1]
787	}
788
789	sub set_text {
790	my ($self, $text) = @_;
791
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);
794
795	delete $self->{texture};
796	$self->update;
797	}
798
799	sub get_text {
800	my ($self, $text) = @_;
801
802	$self->{text}
803	}
804
805	sub size_request {
806	my ($self) = @_;
807
808	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});
810	$self->{layout}->size
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812	# (
813	# $self->{texture}{w},
814	# $self->{texture}{h},
815	# )
816	# } else {
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818	#
819	# ($w, $h)
820	# }
821	}
822
823	sub size_allocate {
824	my ($self, $w, $h) = @_;
825
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};
830	}
831
832	sub update {
833	my ($self) = @_;
834
835	delete $self->{texture};
836	$self->SUPER::update;
837	}
838
839	sub _draw {
840	my ($self) = @_;
841
842	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});
844	new_from_layout CFClient::Texture $self->{layout}
845	};
846
847	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852	glColor @{$self->{fg}};
853
854	my $x =
855	$self->{align} < 0 ? 0
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}
857	: ($self->{w} - $tex->{w}) * 0.5;
858
859	$tex->draw_quad ($x, 0);
860
861	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;
863	glGetError and die;
864	}
865
866	#############################################################################
867
868	package CFClient::UI::Entry;
869
870	our @ISA = CFClient::UI::Label::;
871
872	use SDL;
873	use SDL::OpenGL;
874
875	sub new {
876	my $class = shift;
877
878	$class->SUPER::new (
879	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],
881	active_bg => [1, 1, 1],
882	active_fg => [0, 0, 0],
883	@_
884	)
885	}
886
887	sub _set_text {
888	my ($self, $text) = @_;
889
890	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894
895	$text =~ s/./*/g if $self->{hidden};
896
897
898	$self->{layout}->set_markup ($self->escape_text ($text));
899
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}
905
906	sub size_request {
907	my ($self) = @_;
908
909	my ($w, $h) = $self->SUPER::size_request;
910
911	($w + 1, $h) # add 1 for cursor
912	}
913
914	sub size_allocate {
915	my ($self, $w, $h) = @_;
916
917	return unless $self->{w} != $w || $self->{h} != $h;
918
919	$self->SUPER::size_allocate ($w, $h);
920		1166
921	$self->_set_text ($self->{text});	1167	$self->_set_text ($self->{text});
922	}	1168	}
923		1169
924	sub set_text {	1170	sub set_text {
…		…
945	substr $text, $self->{cursor}, 1, "";	1191	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1192	} elsif ($sym == SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1193	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1194	} elsif ($sym == SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1195	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1196	} elsif ($sym == SDLK_HOME) {
		1197	$self->{cursor} = 0;
		1198	} elsif ($sym == SDLK_END) {
		1199	$self->{cursor} = length $text;
		1200	} elsif ($sym == SDLK_ESCAPE) {
		1201	$self->emit ('escape');
950	} elsif ($uni) {	1202	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1203	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1204	}
953		1205
954	$self->_set_text ($text);	1206	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1221	$self->SUPER::button_down ($ev, $x, $y);
970		1222
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1223	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1224
973	# byte-index to char-index	1225	# byte-index to char-index
974	my $text = $self->{layout};	1226	my $text = $self->{text};
975	utf8::encode $text;	1227	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1228	$self->{cursor} = length substr $text, 0, $idx;
977		1229
978	$self->_set_text ($self->{text});	1230	$self->_set_text ($self->{text});
979	$self->update;	1231	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1246	$self->{fg} = $self->{active_fg};
995	} else {	1247	} else {
996	glColor @{$self->{bg}};	1248	glColor @{$self->{bg}};
997	}	1249	}
998		1250
		1251	glEnable GL_BLEND;
		1252	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1253	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1254	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1255	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1256	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1257	glVertex $self->{w}, 0;
1004	glEnd;	1258	glEnd;
		1259	glDisable GL_BLEND;
1005		1260
1006	$self->SUPER::_draw;	1261	$self->SUPER::_draw;
1007		1262
1008	#TODO: force update every cursor change :(	1263	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1264	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1265
		1266	unless (exists $self->{cur_h}) {
		1267	my $text = substr $self->{text}, 0, $self->{cursor};
		1268	utf8::encode $text;
		1269
		1270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1271	}
		1272
1010	glColor @{$self->{fg}};	1273	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1274	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1275	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1276	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1277	glEnd;
1015	}	1278	}
1016	}	1279	}
1017		1280
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1281	package CFClient::UI::Entry;
1021		1282
1022	use strict;	1283	our @ISA = CFClient::UI::EntryBase::;
1023		1284
		1285	use SDL;
1024	use SDL::OpenGL;	1286	use SDL::OpenGL;
1025		1287
1026	our @ISA = CFClient::UI::DrawBG::;	1288	sub key_down {
1027
1028	sub size_request {
1029	my ($self) = @_;	1289	my ($self, $ev) = @_;
1030		1290
1031	my $w = 50;	1291	my $sym = $ev->key_sym;
1032	my $h = 10;
1033		1292
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1293	if ($sym == SDLK_RETURN) {
		1294	$self->emit (activate => $self->get_text);
		1295	$self->update;
		1296
		1297	} else {
		1298	$self->SUPER::key_down ($ev);
		1299	}
		1300
1035	}	1301	}
		1302
		1303	#############################################################################
		1304
		1305	package CFClient::UI::Button;
		1306
		1307	our @ISA = CFClient::UI::Label::;
		1308
		1309	use SDL;
		1310	use SDL::OpenGL;
		1311
		1312	my @tex =
		1313	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1314	qw(b1_button_active.png);
1036		1315
1037	sub new {	1316	sub new {
1038	my $class = shift;	1317	my $class = shift;
1039		1318
		1319	$class->SUPER::new (
		1320	padding => 4,
		1321	fg => [1, 1, 1],
		1322	bg => [1, 1, 1, 0.2],
		1323	active_fg => [0, 0, 1],
		1324	can_hover => 1,
		1325	align => 0,
		1326	valign => 0,
		1327	@_
		1328	)
		1329	}
		1330
		1331	sub button_up {
		1332	my ($self, $ev, $x, $y) = @_;
		1333
		1334	if ($x >= 0 && $x < $self->{w}
		1335	&& $y >= 0 && $y < $self->{h}) {
		1336	$self->emit ("activate");
		1337	}
		1338	}
		1339
		1340	sub _draw {
		1341	my ($self) = @_;
		1342
		1343	local $self->{fg} = $self->{fg};
		1344
		1345	if ($GRAB == $self) {
		1346	$self->{fg} = $self->{active_fg};
		1347	}
		1348
		1349	glEnable GL_BLEND;
		1350	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1351	glEnable GL_TEXTURE_2D;
		1352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1353	glColor 0, 0, 0, 1;
		1354
		1355	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1356
		1357	glDisable GL_TEXTURE_2D;
		1358	glDisable GL_BLEND;
		1359
		1360	$self->SUPER::_draw;
		1361	}
		1362
		1363	#############################################################################
		1364
		1365	package CFClient::UI::CheckBox;
		1366
		1367	our @ISA = CFClient::UI::DrawBG::;
		1368
		1369	my @tex =
		1370	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1371	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1372
		1373	use SDL;
		1374	use SDL::OpenGL;
		1375
		1376	sub new {
		1377	my $class = shift;
		1378
		1379	$class->SUPER::new (
		1380	padding => 2,
		1381	fg => [1, 1, 1],
		1382	active_fg => [1, 1, 0],
		1383	state => 0,
		1384	can_hover => 1,
		1385	@_
		1386	)
		1387	}
		1388
		1389	sub size_request {
		1390	my ($self) = @_;
		1391
		1392	($self->{padding} * 2 + 6) x 2
		1393	}
		1394
		1395	sub button_down {
		1396	my ($self, $ev, $x, $y) = @_;
		1397
		1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1400	$self->{state} = !$self->{state};
		1401	$self->emit (changed => $self->{state});
		1402	}
		1403	}
		1404
		1405	sub _draw {
		1406	my ($self) = @_;
		1407
		1408	$self->SUPER::_draw;
		1409
		1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1411
		1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1413
		1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1415
		1416	glEnable GL_BLEND;
		1417	glEnable GL_TEXTURE_2D;
		1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1419
		1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1421
		1422	$tex->draw_quad (0, 0, $s, $s);
		1423
		1424	glDisable GL_TEXTURE_2D;
		1425	glDisable GL_BLEND;
		1426	}
		1427
		1428	#############################################################################
		1429
		1430	package CFClient::UI::VGauge;
		1431
		1432	our @ISA = CFClient::UI::Base::;
		1433
		1434	use SDL::OpenGL;
		1435
		1436	my %tex = (
		1437	food => [
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1440	],
		1441	grace => [
		1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1444	],
		1445	hp => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1448	],
		1449	mana => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1452	],
		1453	);
		1454
		1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1456	sub new {
		1457	my $class = shift;
		1458
		1459	my $self = $class->SUPER::new (gauge => 'food', @_);
		1460
		1461	$self
		1462	}
		1463
		1464	sub size_request {
		1465	my ($self) = @_;
		1466
		1467	my $tex = $tex{$self->{gauge}}[0];
		1468
		1469	@$tex{qw(w h)}
		1470	}
		1471
		1472	sub set_max {
		1473	my ($self, $max) = @_;
		1474
		1475	$self->{max_val} = $max;
		1476	}
		1477
		1478	sub set_value {
		1479	my ($self, $val, $max) = @_;
		1480
		1481	$self->set_max ($max)
		1482	if defined $max;
		1483
		1484	$max = $self->{max_val};
		1485	$self->{val} = $val;
		1486
		1487	$self->update;
		1488	}
		1489
		1490	sub _draw {
		1491	my ($self) = @_;
		1492
		1493	my $tex = $tex{$self->{gauge}};
		1494
		1495	my ($w, $h) = ($self->{w}, $self->{h});
		1496
		1497	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1498	$ycut = 1 if $self->{val} > $self->{max_val};
		1499
		1500	my $t1 = $tex->[0];
		1501	my $t2 = $tex->[1];
		1502
		1503	glEnable GL_BLEND;
		1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1505	glEnable GL_TEXTURE_2D;
		1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1507
		1508	my $h1 = $self->{h} - $ycut * $self->{h};
		1509	my $h2 = $ycut * $self->{h};
		1510
		1511	my $yp = 0;
		1512
		1513	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1514	glBegin GL_QUADS;
		1515	glTexCoord 0 , 0; glVertex 0 , $yp;
		1516	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1517	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1518	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1519	glEnd;
		1520
		1521	$yp += $h1;
		1522
		1523	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1524	glBegin GL_QUADS;
		1525	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1526	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1527	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1528	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1529	glEnd;
		1530
		1531	glDisable GL_BLEND;
		1532	glDisable GL_TEXTURE_2D;
		1533	}
		1534
		1535	#############################################################################
		1536
		1537	package CFClient::UI::Slider;
		1538
		1539	use strict;
		1540
		1541	use SDL::OpenGL;
		1542
		1543	our @ISA = CFClient::UI::DrawBG::;
		1544
		1545	my @tex =
		1546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1547	qw(s1_slider.png s1_slider_bg.png);
		1548
		1549	sub new {
		1550	my $class = shift;
		1551
1040	# range [value, low, high, page]	1552	# range [value, low, high, page]
1041		1553
		1554	# TODO: 0-width page
		1555	# TODO: req_w/h are wrong with vertical
		1556	# TODO: calculations are off
1042	$class->SUPER::new (	1557	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1558	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1559	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1560	range => [0, 0, 100, 10],
		1561	req_w => 20,
		1562	req_h => 20,
1046	vertical => 1,	1563	vertical => 0,
		1564	can_hover => 1,
		1565	inner_pad => 5,
1047	@_	1566	@_
1048	)	1567	);
		1568
		1569	$self
		1570	}
		1571
		1572	sub size_request {
		1573	my ($self) = @_;
		1574
		1575	my $w = $self->{req_w};
		1576	my $h = $self->{req_h};
		1577
		1578	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1579	}
1050		1580
1051	sub button_down {	1581	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1582	my ($self, $ev, $x, $y) = @_;
1053		1583
…		…
1061	if ($GRAB == $self) {	1591	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1592	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1593
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1594	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1595
		1596	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1597	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1598
		1599	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1600	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1601	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1602	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1603	$self->{range}[0] = $x;
1070		1604
1071	$self->emit (changed => $x);	1605	$self->emit (changed => $x);
1072	$self->update;	1606	$self->update;
1073	}	1607	}
		1608	}
		1609
		1610	# the inner_* stuff is for generating a padding for the slider handle,
		1611	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1612	# correct propably, but it does the job for now
		1613	sub _calc_inner_pad_px {
		1614	my ($self, $w) = @_;
		1615	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1616	}
1075		1617
1076	sub _draw {	1618	sub _draw {
1077	my ($self) = @_;	1619	my ($self) = @_;
1078		1620
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1634	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1635	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1636
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1637	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1638
		1639	$hi = $value + 1 if $lo == $hi;
		1640
		1641	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1642	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1643
1097	$page = int $page * $w / ($hi - $lo);	1644	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1645	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1646
1100	$w -= $page;	1647	$w -= $page;
1101	$page &= ~1;	1648	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1649	glTranslate $page * 0.5, 0, 0;
		1650	$page ||= 2;
1103		1651
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1654
1114	glBegin GL_QUADS;	1655	glEnable GL_BLEND;
1115	glColor @$fg;	1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1657	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1659
1121	if ($knob_a < $knob_b - 2) {	1660	# draw background
1122	glColor @$bg;	1661	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;	1662
1124	glVertex $knob_a + 1, $h - 1;	1663	# draw handle
1125	glVertex $knob_b - 1, $h - 1;	1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1126	glVertex $knob_b - 1, 1;	1665
		1666	glDisable GL_BLEND;
		1667	glDisable GL_TEXTURE_2D;
		1668	}
		1669
		1670	#############################################################################
		1671
		1672	package CFClient::UI::TextView;
		1673
		1674	our @ISA = CFClient::UI::HBox::;
		1675
		1676	use SDL::OpenGL;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	my $self = $class->SUPER::new (
		1682	fontsize => 1,
		1683	@_,
		1684
		1685	layout => (new CFClient::Layout),
		1686	par => [],
		1687	height => 0,
		1688	children => [
		1689	(new CFClient::UI::Empty expand => 1),
		1690	(new CFClient::UI::Slider vertical => 1),
		1691	],
		1692	);
		1693
		1694	$self->{children}[1]->connect (changed => sub {
		1695	$self->update;
		1696	});
		1697
		1698	$self
		1699	}
		1700
		1701	sub set_fontsize {
		1702	my ($self, $fontsize) = @_;
		1703
		1704	$self->{fontsize} = $fontsize;
		1705	$self->reflow;
		1706	}
		1707
		1708	sub text_height {
		1709	my ($self, $text) = @_;
		1710
		1711	my $layout = $self->{layout};
		1712
		1713	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1714	$layout->set_width ($self->{w});
		1715	$layout->set_text ($text);
1127	}	1716
1128	glEnd;	1717	($layout->size)[1]
		1718	}
		1719
		1720	sub reflow {
		1721	my ($self) = @_;
		1722
		1723	$self->{need_reflow}++;
		1724	$self->update;
		1725	}
		1726
		1727	sub size_allocate {
		1728	my ($self, $w, $h) = @_;
		1729
		1730	$self->SUPER::size_allocate ($w, $h);
		1731
		1732	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1733	$self->{layout}->set_width ($self->{children}[0]{w});
		1734
		1735	$self->reflow;
		1736	}
		1737
		1738	sub add_paragraph {
		1739	my ($self, $color, $text) = @_;
		1740
		1741	#TODO: intelligently "reformat" paragraph
		1742
		1743	my $height = $self->text_height ($text);
		1744
		1745	$self->{height} += $height;
		1746
		1747	push @{$self->{par}}, [$height, $color, $text];
		1748
		1749	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1750	$self->{children}[1]->update;
		1751	}
		1752
		1753	sub update {
		1754	my ($self) = @_;
		1755
		1756	$self->SUPER::update;
		1757
		1758	return unless $self->{h} > 0;
		1759
		1760	delete $self->{texture};
		1761
		1762	$ROOT->on_refresh ($self, sub {
		1763	if (delete $self->{need_reflow}) {
		1764	my $height = 0;
		1765
		1766	$height += $_->[0] = $self->text_height ($_->[2])
		1767	for @{$self->{par}};
		1768
		1769	$self->{height} = $height;
		1770
		1771	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1772
		1773	delete $self->{texture};
		1774	}
		1775
		1776	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1777	glClearColor 0, 0, 0, 1;
		1778	glClear GL_COLOR_BUFFER_BIT;
		1779
		1780	glEnable GL_BLEND;
		1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1782	glEnable GL_TEXTURE_2D;
		1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1784
		1785	my $top = int $self->{children}[1]{range}[0];
		1786
		1787	my $y0 = $top;
		1788	my $y1 = $top + $self->{h};
		1789
		1790	my $y = 0;
		1791
		1792	my $layout = $self->{layout};
		1793
		1794	for my $par (@{$self->{par}}) {
		1795	my $h = $par->[0];
		1796
		1797	if ($y0 < $y + $h && $y < $y1) {
		1798	$layout->set_text ($par->[2]);
		1799
		1800	glColor @{ $par->[1] };
		1801	my ($W, $H) = $layout->size;
		1802	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1803	}
		1804
		1805	$y += $h;
		1806	}
		1807
		1808	glDisable GL_TEXTURE_2D;
		1809	glDisable GL_BLEND;
		1810	};
		1811	});
		1812	}
		1813
		1814	sub _draw {
		1815	my ($self) = @_;
		1816
		1817	if ($self->{texture}) {
		1818	glEnable GL_TEXTURE_2D;
		1819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1820	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1821	glDisable GL_TEXTURE_2D;
		1822	}
		1823
		1824	$self->{children}[1]->draw;
		1825
1129	}	1826	}
1130		1827
1131	#############################################################################	1828	#############################################################################
1132		1829
1133	package CFClient::UI::MapWidget;	1830	package CFClient::UI::MapWidget;
…		…
1143		1840
1144	sub new {	1841	sub new {
1145	my $class = shift;	1842	my $class = shift;
1146		1843
1147	$class->SUPER::new (	1844	$class->SUPER::new (
1148	z => -1,	1845	z => -1,
		1846	can_focus => 1,
1149	list => (glGenLists 1),	1847	list => (glGenLists 1),
1150	@_	1848	@_
1151	)	1849	)
1152	}	1850	}
1153		1851
1154	sub key_down {	1852	sub key_down {
…		…
1156	}	1854	}
1157		1855
1158	sub key_up {	1856	sub key_up {
1159	}	1857	}
1160		1858
		1859	sub button_down {
		1860	my ($self, $ev, $x, $y) = @_;
		1861
		1862	$self->focus_in;
		1863
		1864	if ($ev->button == 2) {
		1865	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1866	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1867
		1868	$self->{motion} = sub {
		1869	my ($ev, $x, $y) = @_;
		1870
		1871	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1872
		1873	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1874	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1875
		1876	$self->update;
		1877	};
		1878	}
		1879	}
		1880
		1881	sub button_up {
		1882	my ($self, $ev, $x, $y) = @_;
		1883
		1884	delete $self->{motion};
		1885	}
		1886
		1887	sub mouse_motion {
		1888	my ($self, $ev, $x, $y) = @_;
		1889
		1890	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1891	}
		1892
1161	sub size_request {	1893	sub size_request {
1162	(	1894	(
1163	1 + int $::WIDTH / 32,	1895	1 + 32 * int $::WIDTH / 32,
1164	1 + int $::HEIGHT / 32,	1896	1 + 32 * int $::HEIGHT / 32,
1165	)	1897	)
1166	}	1898	}
1167		1899
1168	sub update {	1900	sub update {
1169	my ($self) = @_;	1901	my ($self) = @_;
1170		1902
1171	$self->{need_update} = 1;	1903	$self->{need_update} = 1;
1172	$self->SUPER::update;	1904	$self->SUPER::update;
1173	}	1905	}
1174		1906
1175	sub _draw {	1907	sub draw {
1176	my ($self) = @_;	1908	my ($self) = @_;
1177		1909
1178	if (delete $self->{need_update}) {	1910	if (delete $self->{need_update}) {
1179	glNewList $self->{list}, GL_COMPILE;	1911	glNewList $self->{list}, GL_COMPILE;
1180		1912
1181	my $mx = $::CONN->{mapx};	1913	if ($::MAP) {
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;	1914	my $sw = int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;	1915	my $sh = int $::HEIGHT / 32;
1190		1916
1191	if ($::CONN->{mapw} > $sw) {	1917	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1918	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1193	} else {	1919
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1920	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1921
		1922	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1923
		1924	if ($::CFG->{fow_enable}) {
		1925	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
		1926	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1927	glConvolutionFilter2D (
		1928	GL_CONVOLUTION_2D,
		1929	GL_ALPHA,
		1930	3, 3,
		1931	GL_ALPHA, GL_FLOAT,
		1932	pack "f*",
		1933	0.1, 0.1, 0.1,
		1934	0.1, 0.2, 0.1,
		1935	0.1, 0.1, 0.1,
		1936	);
		1937	glEnable GL_CONVOLUTION_2D;
		1938	}
		1939
		1940	$self->{fow_texture} = new CFClient::Texture
		1941	w => $w,
		1942	h => $h,
		1943	data => $data,
		1944	internalformat => GL_ALPHA,
		1945	format => GL_ALPHA;
		1946
		1947	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1948
		1949	glEnable GL_BLEND;
		1950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1951	glEnable GL_TEXTURE_2D;
		1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1953
		1954	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1955	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1956
		1957	glDisable GL_TEXTURE_2D;
		1958	glDisable GL_BLEND;
		1959	}
		1960
		1961	# HACK BEGIN
		1962	{
		1963	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1964	my ($w, $h) = (250, 250);
		1965
		1966	glEnable GL_BLEND;
		1967	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1968	glEnable GL_TEXTURE_2D;
		1969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1970
		1971	$self->{mapmap_texture} =
		1972	new CFClient::Texture
		1973	w => $w,
		1974	h => $h,
		1975	data => $::MAP->mapmap ($w, $h),
		1976	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
		1977
		1978	$self->{mapmap_texture}->draw_quad (100, 100);
		1979
		1980	glDisable GL_TEXTURE_2D;
		1981	glDisable GL_BLEND;
		1982	}
		1983	# HACK END
1195	}	1984	}
1196		1985
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;	1986	glEndList;
1261	}	1987	}
1262		1988
		1989	glPushMatrix;
1263	glCallList $self->{list};	1990	glCallList $self->{list};
		1991	glPopMatrix;
		1992
		1993	if ($FOCUS != $self) {
		1994	glColor 64/255, 64/255, 64/255;
		1995	glLogicOp GL_AND;
		1996	glEnable GL_COLOR_LOGIC_OP;
		1997	glBegin GL_QUADS;
		1998	glVertex 0, 0;
		1999	glVertex 0, $::HEIGHT;
		2000	glVertex $::WIDTH, $::HEIGHT;
		2001	glVertex $::WIDTH, 0;
		2002	glEnd;
		2003	glDisable GL_COLOR_LOGIC_OP;
		2004	}
1264	}	2005	}
1265		2006
1266	my %DIR = (	2007	my %DIR = (
1267	SDLK_KP8, [1, "north"],	2008	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],	2009	SDLK_KP9, [2, "northeast"],
…		…
1284		2025
1285	my $mod = $ev->key_mod;	2026	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;	2027	my $sym = $ev->key_sym;
1287		2028
1288	if ($sym == SDLK_KP5) {	2029	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");	2030	$::CONN->user_send ("stay fire");
		2031	} elsif ($sym == SDLK_a) {
		2032	$::CONN->user_send ("apply");
		2033	} elsif ($sym == SDLK_QUOTE) {
		2034	$self->emit ('activate_console');
		2035	} elsif ($sym == SDLK_SLASH) {
		2036	$self->emit ('activate_console' => '/');
1290	} elsif (exists $DIR{$sym}) {	2037	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {	2038	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;	2039	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");	2040	$::CONN->user_send ("fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {	2041	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;	2042	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");	2043	$::CONN->user_send ("run $DIR{$sym}[0]");
1297	} else {	2044	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");	2045	$::CONN->user_send ("$DIR{$sym}[1]");
1299	}	2046	}
1300	}	2047	}
1301	}	2048	}
1302		2049
1303	sub key_up {	2050	sub key_up {
…		…
1305		2052
1306	my $mod = $ev->key_mod;	2053	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;	2054	my $sym = $ev->key_sym;
1308		2055
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2056	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");	2057	$::CONN->user_send ("fire_stop");
1311	}	2058	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2059	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");	2060	$::CONN->user_send ("run_stop");
1314	}	2061	}
1315	}	2062	}
1316		2063
1317	#############################################################################	2064	#############################################################################
1318		2065
…		…
1356	glPopMatrix;	2103	glPopMatrix;
1357	}	2104	}
1358		2105
1359	#############################################################################	2106	#############################################################################
1360		2107
1361	package CFClient::UI::Toplevel;	2108	package CFClient::UI::Flopper;
		2109
		2110	our @ISA = CFClient::UI::Button::;
		2111
		2112	sub new {
		2113	my $class = shift;
		2114
		2115	my $self = $class->SUPER::new (
		2116	state => 0,
		2117	connect_activate => \&toggle_flopper,
		2118	@_
		2119	);
		2120
		2121	if ($self->{state}) {
		2122	$self->{state} = 0;
		2123	$self->toggle_flopper;
		2124	}
		2125
		2126	$self
		2127	}
		2128
		2129	sub toggle_flopper {
		2130	my ($self) = @_;
		2131
		2132	# TODO: use animation
		2133	if ($self->{state} = !$self->{state}) {
		2134	$CFClient::UI::ROOT->add ($self->{other});
		2135	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2136	$self->emit ("open");
		2137	} else {
		2138	$CFClient::UI::ROOT->remove ($self->{other});
		2139	$self->emit ("close");
		2140	}
		2141
		2142	$self->emit (changed => $self->{state});
		2143	}
		2144
		2145	#############################################################################
		2146
		2147	package CFClient::UI::Root;
1362		2148
1363	our @ISA = CFClient::UI::Container::;	2149	our @ISA = CFClient::UI::Container::;
		2150
		2151	use SDL::OpenGL;
		2152
		2153	sub check_size {
		2154	my ($self) = @_;
		2155
		2156	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2157	}
1364		2158
1365	sub size_request {	2159	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2160	($::WIDTH, $::HEIGHT)
1367	}	2161	}
1368		2162
1369	sub size_allocate {	2163	sub configure {
1370	my ($self, $w, $h) = @_;	2164	my ($self, $x, $y, $w, $h) = @_;
1371		2165
1372	$self->SUPER::size_allocate ($w, $h);	2166	$self->SUPER::configure ($x, $y, $w, $h);
1373		2167
1374	$_->size_allocate ($_->size_request)	2168	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1375	for @{$self->{children}};	2169	for @{$self->{children}};
1376	}	2170	}
1377		2171
1378	sub translate {	2172	sub _topleft {
1379	my ($self, $x, $y) = @_;	2173	my ($self, $x, $y) = @_;
1380		2174
1381	($x, $y)	2175	($x, $y)
1382	}	2176	}
1383		2177
1384	sub update {	2178	sub update {
1385	my ($self) = @_;	2179	my ($self) = @_;
1386		2180
1387	$self->size_allocate ($self->size_request);	2181	$self->check_size;
1388	::refresh ();	2182	::refresh ();
1389	}	2183	}
1390		2184
1391	sub add {	2185	sub add {
1392	my ($self, $widget) = @_;	2186	my ($self, $child) = @_;
1393		2187
1394	$self->SUPER::add ($widget);	2188	$self->SUPER::add ($child);
		2189	}
1395		2190
1396	$widget->size_allocate ($widget->size_request);	2191	sub on_refresh {
		2192	my ($self, $id, $cb) = @_;
		2193
		2194	$self->{refresh_hook}{$id} = $cb;
1397	}	2195	}
1398		2196
1399	sub draw {	2197	sub draw {
1400	my ($self) = @_;	2198	my ($self) = @_;
1401		2199
		2200	while (my $rcb = delete $self->{refresh_hook}) {
		2201	$_->() for values %$rcb;
		2202	}
		2203
		2204	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2206	glClear GL_COLOR_BUFFER_BIT;
		2207
		2208	glMatrixMode GL_PROJECTION;
		2209	glLoadIdentity;
		2210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2211	glMatrixMode GL_MODELVIEW;
		2212	glLoadIdentity;
		2213
1402	$self->_draw;	2214	$self->_draw;
1403	}	2215	}
1404		2216
1405	#############################################################################	2217	#############################################################################
1406		2218
1407	package CFClient::UI;	2219	package CFClient::UI;
1408		2220
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2221	$ROOT = new CFClient::UI::Root;
1410		2222
1411	1	2223	1
1412		2224

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