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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.75 by root, Tue Apr 11 20:44:49 2006 UTC vs.
Revision 1.130 by root, Tue Apr 18 01:51:06 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	w => -1,	101	w => -1,
89	h => -1,	102	h => -1,
90	@_	103	@_
91	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
92	}	113	}
93		114
94	sub move {	115	sub move {
95	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
		117
96	$self->{x} = $x;	118	$self->{x} = int $x;
97	$self->{y} = $y;	119	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	120	$self->{z} = $z if defined $z;
		121
		122	$self->update;
99	}	123	}
100		124
101	sub needs_redraw {	125	sub needs_redraw {
102	0	126	0
103	}	127	}
…		…
105	sub size_request {	129	sub size_request {
106	require Carp;	130	require Carp;
107	Carp::confess "size_request is abtract";	131	Carp::confess "size_request is abtract";
108	}	132	}
109		133
110	sub _size_allocate {	134	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	135	my ($self, $x, $y, $w, $h) = @_;
112		136
113	$self->{x} = $x;	137	$self->{x} = $x;
114	$self->{y} = $y;	138	$self->{y} = $y;
115		139
116	return unless $self->{w} != $w || $self->{h} != $h;	140	return unless $self->{w} != $w || $self->{h} != $h;
117		141
118	$self->{w} = $w;	142	$self->{w} = $w;
119	$self->{h} = $h;	143	$self->{h} = $h;
120		144
121	1	145	$self->size_allocate ($w, $h);
122	}	146	}
123		147
124	sub size_allocate {	148	sub size_allocate {
125	my ($self, $x, $y, $w, $h) = @_;	149	# nothing to be done
126
127	$self->_size_allocate ($x, $y, $w, $h);
128	}	150	}
129		151
130	# translate global koordinates to local coordinate system	152	# return top left coordinates
131	sub translate {	153	sub _topleft {
132	my ($self, $x, $y) = @_;	154	my ($self, $x, $y) = @_;
133		155
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	156	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		157	}
		158
		159	# translate global coordinates to local coordinate system
		160	sub coord2local {
		161	my ($self, $x, $y) = @_;
		162
		163	my ($X, $Y) = $self->_topleft;
		164	($x - $X, $y - $Y)
		165	}
		166
		167	# translate local coordinates to global coordinate system
		168	sub coord2global {
		169	my ($self, $x, $y) = @_;
		170
		171	my ($X, $Y) = $self->_topleft;
		172	($x + $X, $y + $Y)
135	}	173	}
136		174
137	sub focus_in {	175	sub focus_in {
138	my ($self) = @_;	176	my ($self) = @_;
139		177
140	return if $FOCUS == $self;	178	return if $FOCUS == $self;
		179	return unless $self->{can_focus};
141		180
142	my $focus = $FOCUS; $FOCUS = $self;	181	my $focus = $FOCUS; $FOCUS = $self;
		182
		183	$self->emit (focus_in => $focus);
		184
143	$focus->update if $focus;	185	$focus->update if $focus;
144	$FOCUS->update;	186	$FOCUS->update;
145	}	187	}
146		188
147	sub focus_out {	189	sub focus_out {
148	my ($self) = @_;	190	my ($self) = @_;
149		191
150	return unless $FOCUS == $self;	192	return unless $FOCUS == $self;
151		193
152	my $focus = $FOCUS; undef $FOCUS;	194	my $focus = $FOCUS; undef $FOCUS;
		195
		196	$self->emit (focus_out => $focus);
		197
153	$focus->update if $focus; #?	198	$focus->update if $focus; #?
154	}	199	}
155		200
156	sub mouse_motion { }	201	sub mouse_motion { }
157	sub button_up { }	202	sub button_up { }
…		…
178	glPushMatrix;	223	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	224	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	225	$self->_draw;
181	glPopMatrix;	226	glPopMatrix;
182		227
183	if ($self == $HOVER) {	228	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	229	my ($x, $y) = @$self{qw(x y)};
185		230
186	glColor 1, 1, 1, 0.1;	231	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	232	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	233	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	234	glBegin GL_QUADS;
190	glVertex $x , $y;	235	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	236	glVertex $x + $self->{w}, $y;
…		…
200	my ($self) = @_;	245	my ($self) = @_;
201		246
202	warn "no draw defined for $self\n";	247	warn "no draw defined for $self\n";
203	}	248	}
204		249
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	250	sub find_widget {
217	my ($self, $x, $y) = @_;	251	my ($self, $x, $y) = @_;
218		252
219	return $self	253	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	254	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	255	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		256
223	()	257	()
224	}	258	}
225		259
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	260	sub set_parent {
229	my ($self, $par) = @_;	261	my ($self, $parent) = @_;
230		262
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	263	Scalar::Util::weaken ($self->{parent} = $parent);
233	}	264	}
234		265
235	sub get_parent {	266	sub check_size {
236	$_[0]->{parent}	267	my ($self) = @_;
		268
		269	my ($w, $h) = $self->size_request;
		270
		271	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		272	$self->{req_w} = $w;
		273	$self->{req_h} = $h;
		274
		275	$self->{parent}->check_size
		276	if $self->{parent};
		277
		278	$self->size_allocate ($w, $h);
		279	$self->update;
		280	}
237	}	281	}
238		282
239	sub update {	283	sub update {
240	my ($self) = @_;	284	my ($self) = @_;
241		285
…		…
275	my $class = shift;	319	my $class = shift;
276		320
277	# range [value, low, high, page]	321	# range [value, low, high, page]
278		322
279	$class->SUPER::new (	323	$class->SUPER::new (
280	bg => [0, 0, 0, 0.4],	324	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	325	active_bg => [1, 1, 1, 0.5],
282	@_	326	@_
283	)	327	)
284	}	328	}
285		329
286	sub _draw {	330	sub _draw {
287	my ($self) = @_;	331	my ($self) = @_;
288		332
289	my ($w, $h) = @$self{qw(w h)};	333	my ($w, $h) = @$self{qw(w h)};
290		334
		335	glEnable GL_BLEND;
		336	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
291	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	337	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		338
292	glBegin GL_QUADS;	339	glBegin GL_QUADS;
293	glVertex 0 , 0;	340	glVertex 0 , 0;
294	glVertex 0 , $h;	341	glVertex 0 , $h;
295	glVertex $w, $h;	342	glVertex $w, $h;
296	glVertex $w, 0;	343	glVertex $w, 0;
297	glEnd;	344	glEnd;
		345
		346	glDisable GL_BLEND;
298	}	347	}
299		348
300	#############################################################################	349	#############################################################################
301		350
302	package CFClient::UI::Empty;	351	package CFClient::UI::Empty;
…		…
325		374
326	$self	375	$self
327	}	376	}
328		377
329	sub add {	378	sub add {
330	my ($self, $chld, $expand) = @_;	379	my ($self, $child) = @_;
331		380
332	$chld->{expand} = $expand;
333	$chld->set_parent ($self);	381	$child->set_parent ($self);
		382
		383	use sort 'stable';
334		384
335	$self->{children} = [	385	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	386	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	387	@{$self->{children}}, $child
338	];	388	];
339		389
340	$self->{w} = $self->{h} = -1;	390	$self->{w} = $self->{h} = -1;
341	$self->update;	391
		392	$child->check_size;
342	}	393	}
343		394
344	sub remove {	395	sub remove {
345	my ($self, $widget) = @_;	396	my ($self, $widget) = @_;
346		397
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	398	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
348		399
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	400	$self->check_size;
350	}	401	}
351		402
352	sub find_widget {	403	sub find_widget {
353	my ($self, $x, $y) = @_;	404	my ($self, $x, $y) = @_;
354		405
…		…
407	sub size_request {	458	sub size_request {
408	$_[0]{children}[0]->size_request	459	$_[0]{children}[0]->size_request
409	}	460	}
410		461
411	sub size_allocate {	462	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	463	my ($self, $w, $h) = @_;
413		464
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	465	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	466	}
418		467
419	#############################################################################	468	#############################################################################
420		469
421	package CFClient::UI::Window;	470	package CFClient::UI::Window;
…		…
439	}	488	}
440		489
441	sub render_chld {	490	sub render_chld {
442	my ($self) = @_;	491	my ($self) = @_;
443		492
444	$self->{texture} =	493	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	CFClient::Texture->new_from_opengl (	494	glClearColor 0, 0, 0, 1;
446	$self->{w}, $self->{h}, sub { $self->child->draw }	495	glClear GL_COLOR_BUFFER_BIT;
447	);	496	$self->child->draw;
		497	};
448	}	498	}
449		499
450	sub size_allocate {	500	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	501	my ($self, $w, $h) = @_;
452		502
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	503	$self->child->configure (0, 0, $w, $h);
456		504
457	$self->render_chld;	505	$self->render_chld;
458	}	506	}
459		507
460	sub _draw {	508	sub _draw {
…		…
476	glDisable GL_TEXTURE_2D;	524	glDisable GL_TEXTURE_2D;
477	}	525	}
478		526
479	#############################################################################	527	#############################################################################
480		528
		529	package CFClient::UI::ViewPort;
		530
		531	our @ISA = CFClient::UI::Window::;
		532
		533	sub new { die }
		534
		535	sub size_request {
		536	my ($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	@$self{qw(child_w child_h)}
		542	}
		543
		544	sub _draw {
		545	my ($self) = @_;
		546
		547	$self->{children}[1]->draw;
		548	}
		549
		550
		551	#############################################################################
		552
481	package CFClient::UI::Frame;	553	package CFClient::UI::Frame;
482		554
483	our @ISA = CFClient::UI::Bin::;	555	our @ISA = CFClient::UI::Bin::;
484		556
485	use SDL::OpenGL;	557	use SDL::OpenGL;
…		…
495	}	567	}
496		568
497	sub size_allocate {	569	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;	570	my ($self, $x, $y, $w, $h) = @_;
499		571
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	572	$self->child->configure (2, 2, $w - 4, $h - 4);
503	}	573	}
504		574
505	sub _draw {	575	sub _draw {
506	my ($self) = @_;	576	my ($self) = @_;
507		577
…		…
530		600
531	my @tex =	601	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	602	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	603	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		604
		605	sub new {
		606	my $class = shift;
		607
		608	# TODO: user_x, user_y, overwrite moveto?
		609
		610	$class->SUPER::new (
		611	bg => [1, 1, 1, 1],
		612	border_bg => [1, 1, 1, 1],
		613	border => int $::FONTSIZE * 0.8,
		614	@_
		615	)
		616	}
		617
535	sub size_request {	618	sub size_request {
536	my ($self) = @_;	619	my ($self) = @_;
537		620
		621	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		622
538	my ($w, $h) = $self->SUPER::size_request;	623	my ($w, $h) = $self->SUPER::size_request;
539		624
540	$h += $tex[1]->{h};	625	(
541	$h += $tex[4]->{h};	626	$w + $self->{border} * 2,
542	$w += $tex[2]->{w};	627	$h + $self->{border} * 2,
543	$w += $tex[3]->{w};	628	)
544
545	($w, $h)
546	}	629	}
547		630
548	sub size_allocate {	631	sub size_allocate {
549	my ($self, $x, $y, $w, $h) = @_;	632	my ($self, $w, $h) = @_;
550		633
551	$self->_size_allocate ($x, $y, $w, $h) or return;	634	$h -= List::Util::max 0, $self->{border} * 2;
		635	$w -= List::Util::max 0, $self->{border} * 2;
552		636
553	$h -= $tex[1]->{h};	637	$self->child->configure ($self->{border}, $self->{border}, $w, $h);
554	$h -= $tex[4]->{h};	638	}
555	$w -= $tex[2]->{w};
556	$w -= $tex[3]->{w};
557		639
558	$h = $h < 0 ? 0 : $h;	640	sub button_down {
559	$w = $w < 0 ? 0 : $w;	641	my ($self, $ev, $x, $y) = @_;
560		642
561	my $child = $self->child;	643	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		644	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
562		645
563	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);	646	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		647	my ($bw, $bh) = ($self->{w}, $self->{h});
		648
		649	$self->{motion} = sub {
		650	my ($ev, $x, $y) = @_;
		651
		652	($x, $y) = ($ev->motion_x, $ev->motion_y);
		653
		654	$self->{user_w} = $bw + $x - $ox;
		655	$self->{user_h} = $bh + $y - $oy;
		656	$self->check_size;
		657	};
		658
		659	} elsif ($x >= 0 && $x < $self->{w}
		660	&& $y >= 0 && $y < $self->{border}) {
		661
		662	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		663	my ($bx, $by) = ($self->{x}, $self->{y});
		664
		665	$self->{motion} = sub {
		666	my ($ev, $x, $y) = @_;
		667
		668	($x, $y) = ($ev->motion_x, $ev->motion_y);
		669
		670	$self->move ($bx + $x - $ox, $by + $y - $oy);
		671	$self->update;
		672	};
		673	}
		674	}
		675
		676	sub button_up {
		677	my ($self, $ev, $x, $y) = @_;
		678
		679	delete $self->{motion};
		680	}
		681
		682	sub mouse_motion {
		683	my ($self, $ev, $x, $y) = @_;
		684
		685	$self->{motion}->($ev, $x, $y) if $self->{motion};
564	}	686	}
565		687
566	sub _draw {	688	sub _draw {
567	my ($self) = @_;	689	my ($self) = @_;
568		690
569	my ($w, $h) = ($self->{w}, $self->{h});	691	my ($w, $h ) = ($self->{w}, $self->{h});
570	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	692	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		693
		694	glEnable GL_BLEND;
		695	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		696	glEnable GL_TEXTURE_2D;
		697	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		698
		699	glColor @{ $self->{border_bg} };
		700	$tex[1]->draw_quad (0, 0, $w, $self->{border});
		701	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
		702	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
		703	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
		704
		705	my $bg = $tex[0];
		706
		707	# TODO: repeat texture not scale
		708	my $rep_x = $cw / $bg->{w};
		709	my $rep_y = $ch / $bg->{h};
		710
		711	glColor @{ $self->{bg} };
		712
		713	$bg->{s} = $rep_x;
		714	$bg->{t} = $rep_y;
		715	$bg->{wrap_mode} = 1;
		716	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		717
		718	glDisable GL_TEXTURE_2D;
		719	glDisable GL_BLEND;
		720
		721	$self->child->draw;
		722	}
		723
		724	#############################################################################
		725
		726	package CFClient::UI::Table;
		727
		728	our @ISA = CFClient::UI::Base::;
		729
		730	use List::Util qw(max sum);
		731
		732	use SDL::OpenGL;
		733
		734	sub new {
		735	my $class = shift;
		736
		737	$class->SUPER::new (
		738	col_expand => [],
		739	@_
		740	)
		741	}
		742
		743	sub add {
		744	my ($self, $x, $y, $child) = @_;
		745
		746	$child->set_parent ($self);
		747	$self->{children}[$y][$x] = $child;
		748
		749	$self->{w} = $self->{h} = -1;
		750
		751	$child->check_size;
		752	}
		753
		754	# TODO: move to container class maybe? send childs a signal on removal?
		755	sub clear {
		756	my ($self) = @_;
		757
		758	delete $self->{children};
		759	$self->update;
		760	}
		761
		762	sub get_wh {
		763	my ($self) = @_;
		764
		765	my (@w, @h);
		766
		767	for my $y (0 .. $#{$self->{children}}) {
		768	my $row = $self->{children}[$y]
		769	or next;
		770
		771	for my $x (0 .. $#$row) {
		772	my $widget = $row->[$x]
		773	or next;
		774	my ($w, $h) = $widget->size_request;
		775
		776	$w[$x] = max $w[$x], $w;
		777	$h[$y] = max $h[$y], $h;
		778	}
		779	}
		780
		781	(\@w, \@h)
		782	}
		783
		784	sub size_request {
		785	my ($self) = @_;
		786
		787	my ($ws, $hs) = $self->get_wh;
		788
		789	(
		790	(sum @$ws),
		791	(sum @$hs),
		792	)
		793	}
		794
		795	sub size_allocate {
		796	my ($self, $w, $h) = @_;
		797
		798	my ($ws, $hs) = $self->get_wh;
		799
		800	my $req_w = sum @$ws;
		801	my $req_h = sum @$hs;
		802
		803	# TODO: nicer code && do row_expand
		804	my @col_expand = @{$self->{col_expand}};
		805	@col_expand = (1) x @$ws unless @col_expand;
		806	my $col_expand = (sum @col_expand) || 1;
		807
		808	# linearly scale sizes
		809	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		810	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		811
		812	CFClient::UI::harmonize $ws;
		813	CFClient::UI::harmonize $hs;
		814
		815	my $y;
		816
		817	for my $r (0 .. $#{$self->{children}}) {
		818	my $row = $self->{children}[$r]
		819	or next;
		820
		821	my $x = 0;
		822	my $row_h = $hs->[$r];
		823
		824	for my $c (0 .. $#$row) {
		825	my $col_w = $ws->[$c];
		826
		827	if (my $widget = $row->[$c]) {
		828	$widget->configure ($x, $y, $col_w, $row_h);
		829	}
		830
		831	$x += $col_w;
		832	}
		833
		834	$y += $row_h;
		835	}
		836
		837	}
		838
		839	sub find_widget {
		840	my ($self, $x, $y) = @_;
		841
		842	$x -= $self->{x};
		843	$y -= $self->{y};
		844
		845	my $res;
		846
		847	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		848	$res = $_->find_widget ($x, $y)
		849	and return $res;
		850	}
		851
		852	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		853	}
		854
		855	sub _draw {
		856	my ($self) = @_;
		857
		858	for (grep $_, @{$self->{children}}) {
		859	$_->draw for grep $_, @$_;
		860	}
		861	}
		862
		863	#############################################################################
		864
		865	package CFClient::UI::HBox;
		866
		867	# TODO: wrap into common Box base class
		868
		869	our @ISA = CFClient::UI::Container::;
		870
		871	sub size_request {
		872	my ($self) = @_;
		873
		874	my @alloc = map [$_->size_request], @{$self->{children}};
		875
		876	(
		877	(List::Util::sum map $_->[0], @alloc),
		878	(List::Util::max map $_->[1], @alloc),
		879	)
		880	}
		881
		882	sub size_allocate {
		883	my ($self, $w, $h) = @_;
		884
		885	($h, $w) = ($w, $h);
		886
		887	my $children = $self->{children};
		888
		889	my @h = map +($_->size_request)[0], @$children;
		890
		891	my $req_h = List::Util::sum @h;
		892
		893	if ($req_h > $h) {
		894	# ah well, not enough space
		895	$_ *= $h / $req_h for @h;
		896	} else {
		897	my $exp = List::Util::sum map $_->{expand}, @$children;
		898	$exp ||= 1;
		899
		900	for (0 .. $#$children) {
		901	my $child = $children->[$_];
		902
		903	my $alloc_h = $h[$_];
		904	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		905	$h[$_] = $alloc_h;
		906	}
		907	}
		908
		909	CFClient::UI::harmonize \@h;
		910
		911	my $y = 0;
		912	for (0 .. $#$children) {
		913	my $child = $children->[$_];
		914	my $h = $h[$_];
		915	$child->configure ($y, 0, $h, $w);
		916
		917	$y += $h;
		918	}
		919
		920	1
		921	}
		922
		923	#############################################################################
		924
		925	package CFClient::UI::VBox;
		926
		927	# TODO: wrap into common Box base class
		928
		929	our @ISA = CFClient::UI::Container::;
		930
		931	sub size_request {
		932	my ($self) = @_;
		933
		934	my @alloc = map [$_->size_request], @{$self->{children}};
		935
		936	(
		937	(List::Util::max map $_->[0], @alloc),
		938	(List::Util::sum map $_->[1], @alloc),
		939	)
		940	}
		941
		942	sub size_allocate {
		943	my ($self, $w, $h) = @_;
		944
		945	my $children = $self->{children};
		946
		947	my @h = map +($_->size_request)[1], @$children;
		948
		949	my $req_h = List::Util::sum @h;
		950
		951	if ($req_h > $h) {
		952	# ah well, not enough space
		953	$_ *= $h / $req_h for @h;
		954	} else {
		955	my $exp = List::Util::sum map $_->{expand}, @$children;
		956	$exp ||= 1;
		957
		958	for (0 .. $#$children) {
		959	my $child = $children->[$_];
		960
		961	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		962	}
		963	}
		964
		965	CFClient::UI::harmonize \@h;
		966
		967	my $y = 0;
		968	for (0 .. $#$children) {
		969	my $child = $children->[$_];
		970	my $h = $h[$_];
		971	$child->configure (0, $y, $w, $h);
		972
		973	$y += $h;
		974	}
		975
		976	1
		977	}
		978
		979	#############################################################################
		980
		981	package CFClient::UI::Label;
		982
		983	our @ISA = CFClient::UI::Base::;
		984
		985	use SDL::OpenGL;
		986
		987	sub new {
		988	my ($class, %arg) = @_;
		989
		990	my $self = $class->SUPER::new (
		991	fg => [1, 1, 1],
		992	fontsize => $::FONTSIZE,
		993	text => "",
		994	align => -1,
		995	valign => -1,
		996	padding => 2,
		997	layout => new CFClient::Layout,
		998	%arg
		999	);
		1000
		1001	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1002
		1003	$self->set_text (delete $self->{text}) if exists $self->{text};
		1004	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1005
		1006	$self
		1007	}
		1008
		1009	sub escape_text {
		1010	local $_ = $_[1];
		1011
		1012	s/&/&amp;/g;
		1013	s/>/&gt;/g;
		1014	s/</&lt;/g;
		1015
		1016	$_[1]
		1017	}
		1018
		1019	sub set_text {
		1020	my ($self, $text) = @_;
		1021
		1022	$self->{layout}->set_text ($text);
		1023
		1024	delete $self->{texture};
		1025	$self->update;
		1026	}
		1027
		1028	sub set_markup {
		1029	my ($self, $markup) = @_;
		1030
		1031	$self->{layout}->set_markup ($markup);
		1032
		1033	delete $self->{texture};
		1034	$self->update;
		1035	}
		1036
		1037	sub size_request {
		1038	my ($self) = @_;
		1039
		1040	$self->{layout}->set_width;
		1041	$self->{layout}->set_height ($self->{fontsize});
		1042
		1043	my ($w, $h) = $self->{layout}->size;
		1044
		1045	(
		1046	$w + $self->{padding} * 2,
		1047	$h + $self->{padding} * 2,
		1048	)
		1049	}
		1050
		1051	sub size_allocate {
		1052	my ($self, $w, $h) = @_;
		1053
		1054	delete $self->{texture};
		1055	}
		1056
		1057	sub update {
		1058	my ($self) = @_;
		1059
		1060	delete $self->{texture};
		1061	$self->SUPER::update;
		1062	}
		1063
		1064	sub _draw {
		1065	my ($self) = @_;
		1066
		1067	my $tex = $self->{texture} ||= do {
		1068	$self->{layout}->set_width ($self->{w});
		1069	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
		1070	new_from_layout CFClient::Texture $self->{layout}
		1071	};
571		1072
572	glEnable GL_BLEND;	1073	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1074	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
574	glEnable GL_TEXTURE_2D;	1075	glEnable GL_TEXTURE_2D;
575	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1076	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
576		1077
577	my $top = $tex[1];	1078	glColor @{$self->{fg}};
578	$top->draw_quad (0, 0, $w, $top->{h});
579		1079
580	my $left = $tex[3];	1080	$self->{ox} = int (
581	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1081	$self->{align} < 0 ? $self->{padding}
582		1082	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
583	my $right = $tex[2];	1083	: ($self->{w} - $tex->{w}) * 0.5
584	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
585
586	my $bottom = $tex[4];
587	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
588
589	my $bg = $tex[0];
590	glBindTexture GL_TEXTURE_2D, $bg->{name};
591	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
592	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
593	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
594
595	my $rep_x = $cw / $bg->{w};
596	my $rep_y = $ch / $bg->{h};
597
598	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
599
600	glDisable GL_BLEND;
601	glDisable GL_TEXTURE_2D;
602
603	$self->child->draw;
604
605	}
606
607	#############################################################################
608
609	package CFClient::UI::Table;
610
611	our @ISA = CFClient::UI::Base::;
612
613	use List::Util qw(max sum);
614
615	use SDL::OpenGL;
616
617	sub add {
618	my ($self, $x, $y, $chld) = @_;
619
620	$self->{children}[$y][$x] = $chld;
621	$chld->set_parent ($self);
622
623	$self->{w} = $self->{h} = -1;
624	$self->update;
625	}
626
627	sub get_wh {
628	my ($self) = @_;
629
630	my (@w, @h);
631
632	for my $y (0 .. $#{$self->{children}}) {
633	my $row = $self->{children}[$y]
634	or next;
635
636	for my $x (0 .. $#$row) {
637	my $widget = $row->[$x]
638	or next;
639	my ($w, $h) = $widget->size_request;
640
641	$w[$x] = max $w[$x], $w;
642	$h[$y] = max $h[$y], $h;
643	}
644	}
645
646	(\@w, \@h)
647	}
648
649	sub size_request {
650	my ($self) = @_;
651
652	my ($ws, $hs) = $self->get_wh;
653
654	(
655	(List::Util::sum @$ws),
656	(List::Util::sum @$hs),
657	)
658	}
659
660	sub size_allocate {
661	my ($self, $x, $y, $w, $h) = @_;
662
663	$self->_size_allocate ($x, $y, $w, $h) or return;
664
665	my ($ws, $hs) = $self->get_wh;
666
667	my $req_w = List::Util::sum @$ws;
668	my $req_h = List::Util::sum @$hs;
669
670	# linearly scale sizes
671	$_ *= $req_w / $w for @$ws;
672	$_ *= $req_h / $h for @$hs;
673
674	my $y;
675
676	for my $r (0 .. $#{$self->{children}}) {
677	my $row = $self->{children}[$r]
678	or next;
679
680	my $x = 0;
681	my $row_h = $hs->[$r];
682
683	for my $c (0 .. $#$row) {
684	my $widget = $row->[$c]
685	or next;
686
687	my $col_w = $ws->[$c];
688
689	$widget->size_allocate ($x, $y, $col_w, $row_h);
690
691	$x += $col_w;
692	}
693
694	$y += $row_h;
695	}
696
697	}
698
699	sub _draw {
700	my ($self) = @_;
701
702	for (grep $_, @{$self->{children}}) {
703	$_->draw for grep $_, @$_;
704	}
705	}
706
707	#############################################################################
708
709	package CFClient::UI::VBox;
710
711	our @ISA = CFClient::UI::Container::;
712
713	use SDL::OpenGL;
714
715	sub size_request {
716	my ($self) = @_;
717
718	my @alloc = map [$_->size_request], @{$self->{children}};
719
720	(
721	(List::Util::max map $_->[0], @alloc),
722	(List::Util::sum map $_->[1], @alloc),
723	)
724	}
725
726	sub size_allocate {
727	my ($self, $x, $y, $w, $h) = @_;
728
729	$self->_size_allocate ($x, $y, $w, $h) or return;
730
731	return unless $self->{h};
732
733	my $children = $self->{children};
734
735	my @h = map +($_->size_request)[1], @$children;
736
737	my $req_h = List::Util::sum @h;
738
739	if ($req_h > $h) {
740	# ah well, not enough space
741	$_ = $h[$_] * $h / $req_h for @h;
742	} else {
743	my @exp = grep $_->{expand}, @$children;
744	@exp = @$children unless @exp;
745
746	my %exp = map +($_ => 1), @exp;
747
748	for (0 .. $#$children) {
749	my $child = $children->[$_];
750
751	my $alloc_h = $h[$_];
752	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
753	$h[$_] = $alloc_h;
754	}
755	}
756
757	my $y = 0;
758	for (0 .. $#$children) {
759	my $child = $children->[$_];
760	my $h = $h[$_];
761	$child->size_allocate (0, $y, $w, $h);
762
763	$y += $h;
764	}
765	}
766
767	#############################################################################
768
769	package CFClient::UI::Label;
770
771	our @ISA = CFClient::UI::Base::;
772
773	use SDL::OpenGL;
774
775	sub new {
776	my ($class, %arg) = @_;
777
778	my $self = $class->SUPER::new (
779	fg => [1, 1, 1],
780	height => $::FONTSIZE,
781	text => "",
782	align => -1,
783	layout => new CFClient::Layout,
784	%arg
785	);	1084	);
786		1085
787	$self->set_text ($self->{text});	1086	$self->{oy} = int (
788
789	$self
790	}
791
792	sub escape_text {
793	local $_ = $_[1];
794
795	s/&/&amp;/g;
796	s/>/&gt;/g;
797	s/</&lt;/g;
798
799	$_[1]
800	}
801
802	sub set_text {
803	my ($self, $text) = @_;
804
805	$self->{text} = $text;
806	$self->{layout}->set_markup ($text);
807
808	delete $self->{texture};
809	$self->update;
810	}
811
812	sub get_text {
813	my ($self, $text) = @_;
814
815	$self->{text}
816	}
817
818	sub size_request {
819	my ($self) = @_;
820
821	$self->{layout}->set_width;
822	$self->{layout}->set_height ($self->{height});
823	$self->{layout}->size
824	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
825	# (
826	# $self->{texture}{w},
827	# $self->{texture}{h},
828	# )
829	# } else {
830	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
831	#
832	# ($w, $h)
833	# }
834	}
835
836	sub size_allocate {
837	my ($self, $x, $y, $w, $h) = @_;
838
839	$self->_size_allocate ($x, $y, $w, $h) or return;
840
841	delete $self->{texture};
842	}
843
844	sub update {
845	my ($self) = @_;
846
847	delete $self->{texture};
848	$self->SUPER::update;
849	}
850
851	sub _draw {
852	my ($self) = @_;
853
854	my $tex = $self->{texture} ||= do {
855	$self->{layout}->set_width ($self->{w});
856	new_from_layout CFClient::Texture $self->{layout}
857	};
858
859	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863
864	glColor @{$self->{fg}};
865
866	my $x =
867	$self->{align} < 0 ? 0	1087	$self->{valign} < 0 ? $self->{padding}
868	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1088	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
869	: ($self->{w} - $tex->{w}) * 0.5;	1089	: ($self->{h} - $tex->{h}) * 0.5
		1090	);
870		1091
871	$tex->draw_quad ($x, 0);	1092	$tex->draw_quad ($self->{ox}, $self->{oy});
872		1093
873	glDisable GL_TEXTURE_2D;	1094	glDisable GL_TEXTURE_2D;
874	glDisable GL_BLEND;	1095	glDisable GL_BLEND;
875	}	1096	}
876		1097
877	#############################################################################	1098	#############################################################################
878		1099
879	package CFClient::UI::Entry;	1100	package CFClient::UI::EntryBase;
880		1101
881	our @ISA = CFClient::UI::Label::;	1102	our @ISA = CFClient::UI::Label::;
882		1103
883	use SDL;	1104	use SDL;
884	use SDL::OpenGL;	1105	use SDL::OpenGL;
…		…
886	sub new {	1107	sub new {
887	my $class = shift;	1108	my $class = shift;
888		1109
889	$class->SUPER::new (	1110	$class->SUPER::new (
890	fg => [1, 1, 1],	1111	fg => [1, 1, 1],
891	bg => [0, 0, 0, 0.4],	1112	bg => [0, 0, 0, 0.2],
892	active_bg => [1, 1, 1],	1113	active_bg => [1, 1, 1, 0.5],
893	active_fg => [0, 0, 0],	1114	active_fg => [0, 0, 0],
		1115	can_hover => 1,
		1116	can_focus => 1,
		1117	valign => 0,
894	@_	1118	@_
895	)	1119	)
896	}	1120	}
897		1121
898	sub _set_text {	1122	sub _set_text {
899	my ($self, $text) = @_;	1123	my ($self, $text) = @_;
900		1124
		1125	delete $self->{cur_h};
		1126
		1127	return if $self->{text} eq $text;
		1128
901	$self->{last_activity} = $::NOW;	1129	$self->{last_activity} = $::NOW;
902
903	$self->{text} = $text;	1130	$self->{text} = $text;
904	$self->{layout}->set_width ($self->{w});
905		1131
906	$text =~ s/./*/g if $self->{hidden};	1132	$text =~ s/./*/g if $self->{hidden};
		1133	$self->{layout}->set_text ("$text ");
907		1134
		1135	$self->emit (changed => $self->{text});
		1136	}
908		1137
909	$self->{layout}->set_markup ($self->escape_text ($text));	1138	sub get_text {
910		1139	$_[0]{text}
911	$text = substr $text, 0, $self->{cursor};
912	utf8::encode $text;
913
914	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
915	}	1140	}
916		1141
917	sub size_request {	1142	sub size_request {
918	my ($self) = @_;	1143	my ($self) = @_;
919		1144
…		…
921		1146
922	($w + 1, $h) # add 1 for cursor	1147	($w + 1, $h) # add 1 for cursor
923	}	1148	}
924		1149
925	sub size_allocate {	1150	sub size_allocate {
926	my ($self, $x, $y, $w, $h) = @_;	1151	my ($self, $w, $h) = @_;
927
928	$self->SUPER::size_allocate ($x, $y, $w, $h);
929		1152
930	$self->_set_text ($self->{text});	1153	$self->_set_text ($self->{text});
931	}	1154	}
932		1155
933	sub set_text {	1156	sub set_text {
…		…
954	substr $text, $self->{cursor}, 1, "";	1177	substr $text, $self->{cursor}, 1, "";
955	} elsif ($sym == SDLK_LEFT) {	1178	} elsif ($sym == SDLK_LEFT) {
956	--$self->{cursor} if $self->{cursor};	1179	--$self->{cursor} if $self->{cursor};
957	} elsif ($sym == SDLK_RIGHT) {	1180	} elsif ($sym == SDLK_RIGHT) {
958	++$self->{cursor} if $self->{cursor} < length $self->{text};	1181	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1182	} elsif ($sym == SDLK_HOME) {
		1183	$self->{cursor} = 0;
		1184	} elsif ($sym == SDLK_END) {
		1185	$self->{cursor} = length $text;
		1186	} elsif ($sym == SDLK_ESCAPE) {
		1187	$self->emit ('escape');
959	} elsif ($uni) {	1188	} elsif ($uni) {
960	substr $text, $self->{cursor}++, 0, chr $uni;	1189	substr $text, $self->{cursor}++, 0, chr $uni;
961	}	1190	}
962		1191
963	$self->_set_text ($text);	1192	$self->_set_text ($text);
…		…
978	$self->SUPER::button_down ($ev, $x, $y);	1207	$self->SUPER::button_down ($ev, $x, $y);
979		1208
980	my $idx = $self->{layout}->xy_to_index ($x, $y);	1209	my $idx = $self->{layout}->xy_to_index ($x, $y);
981		1210
982	# byte-index to char-index	1211	# byte-index to char-index
983	my $text = $self->{layout};	1212	my $text = $self->{text};
984	utf8::encode $text;	1213	utf8::encode $text;
985	$self->{cursor} = length substr $text, 0, $idx;	1214	$self->{cursor} = length substr $text, 0, $idx;
986		1215
987	$self->_set_text ($self->{text});	1216	$self->_set_text ($self->{text});
988	$self->update;	1217	$self->update;
…		…
1003	$self->{fg} = $self->{active_fg};	1232	$self->{fg} = $self->{active_fg};
1004	} else {	1233	} else {
1005	glColor @{$self->{bg}};	1234	glColor @{$self->{bg}};
1006	}	1235	}
1007		1236
		1237	glEnable GL_BLEND;
		1238	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1008	glBegin GL_QUADS;	1239	glBegin GL_QUADS;
1009	glVertex 0 , 0;	1240	glVertex 0 , 0;
1010	glVertex 0 , $self->{h};	1241	glVertex 0 , $self->{h};
1011	glVertex $self->{w}, $self->{h};	1242	glVertex $self->{w}, $self->{h};
1012	glVertex $self->{w}, 0;	1243	glVertex $self->{w}, 0;
1013	glEnd;	1244	glEnd;
		1245	glDisable GL_BLEND;
1014		1246
1015	$self->SUPER::_draw;	1247	$self->SUPER::_draw;
1016		1248
1017	#TODO: force update every cursor change :(	1249	#TODO: force update every cursor change :(
1018	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1250	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1251
		1252	unless (exists $self->{cur_h}) {
		1253	my $text = substr $self->{text}, 0, $self->{cursor};
		1254	utf8::encode $text;
		1255
		1256	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1257	}
		1258
1019	glColor @{$self->{fg}};	1259	glColor @{$self->{fg}};
1020	glBegin GL_LINES;	1260	glBegin GL_LINES;
1021	glVertex $self->{cur_x}, $self->{cur_y};
1022	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1261	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1262	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1023	glEnd;	1263	glEnd;
1024	}	1264	}
1025	}	1265	}
1026		1266
1027	#############################################################################
1028
1029	package CFClient::UI::Slider;	1267	package CFClient::UI::Entry;
1030		1268
1031	use strict;	1269	our @ISA = CFClient::UI::EntryBase::;
1032		1270
		1271	use SDL;
1033	use SDL::OpenGL;	1272	use SDL::OpenGL;
1034		1273
1035	our @ISA = CFClient::UI::DrawBG::;	1274	sub key_down {
1036
1037	sub size_request {
1038	my ($self) = @_;	1275	my ($self, $ev) = @_;
1039		1276
1040	my $w = 50;	1277	my $sym = $ev->key_sym;
1041	my $h = 10;
1042		1278
1043	$self->{vertical} ? ($h, $w) : ($w, $h)	1279	if ($sym == SDLK_RETURN) {
		1280	$self->emit (activate => $self->get_text);
		1281	$self->update;
		1282
		1283	} else {
		1284	$self->SUPER::key_down ($ev);
		1285	}
		1286
1044	}	1287	}
		1288
		1289	#############################################################################
		1290
		1291	package CFClient::UI::Button;
		1292
		1293	our @ISA = CFClient::UI::Label::;
		1294
		1295	use SDL;
		1296	use SDL::OpenGL;
		1297
		1298	my @tex =
		1299	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1300	qw(b1_button_active.png);
1045		1301
1046	sub new {	1302	sub new {
1047	my $class = shift;	1303	my $class = shift;
1048		1304
		1305	$class->SUPER::new (
		1306	padding => 4,
		1307	fg => [1, 1, 1],
		1308	bg => [1, 1, 1, 0.2],
		1309	active_fg => [0, 0, 1],
		1310	can_hover => 1,
		1311	align => 0,
		1312	valign => 0,
		1313	@_
		1314	)
		1315	}
		1316
		1317	sub button_up {
		1318	my ($self, $ev, $x, $y) = @_;
		1319
		1320	if ($x >= 0 && $x < $self->{w}
		1321	&& $y >= 0 && $y < $self->{h}) {
		1322	$self->emit ("activate");
		1323	}
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	local $self->{fg} = $self->{fg};
		1330
		1331	if ($GRAB == $self) {
		1332	$self->{fg} = $self->{active_fg};
		1333	}
		1334
		1335	glEnable GL_BLEND;
		1336	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1337	glEnable GL_TEXTURE_2D;
		1338	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1339	glColor 0, 0, 0, 1;
		1340
		1341	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1342
		1343	glDisable GL_TEXTURE_2D;
		1344	glDisable GL_BLEND;
		1345
		1346	$self->SUPER::_draw;
		1347	}
		1348
		1349	#############################################################################
		1350
		1351	package CFClient::UI::CheckBox;
		1352
		1353	our @ISA = CFClient::UI::DrawBG::;
		1354
		1355	my @tex =
		1356	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1357	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1358
		1359	use SDL;
		1360	use SDL::OpenGL;
		1361
		1362	sub new {
		1363	my $class = shift;
		1364
		1365	$class->SUPER::new (
		1366	padding => 2,
		1367	fg => [1, 1, 1],
		1368	active_fg => [1, 1, 0],
		1369	state => 0,
		1370	can_hover => 1,
		1371	@_
		1372	)
		1373	}
		1374
		1375	sub size_request {
		1376	my ($self) = @_;
		1377
		1378	($self->{padding} * 2 + 6) x 2
		1379	}
		1380
		1381	sub button_down {
		1382	my ($self, $ev, $x, $y) = @_;
		1383
		1384	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1385	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1386	$self->{state} = !$self->{state};
		1387	$self->emit (changed => $self->{state});
		1388	}
		1389	}
		1390
		1391	sub _draw {
		1392	my ($self) = @_;
		1393
		1394	$self->SUPER::_draw;
		1395
		1396	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1397
		1398	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1399
		1400	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1401
		1402	glEnable GL_BLEND;
		1403	glEnable GL_TEXTURE_2D;
		1404	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1405
		1406	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1407
		1408	$tex->draw_quad (0, 0, $s, $s);
		1409
		1410	glDisable GL_TEXTURE_2D;
		1411	glDisable GL_BLEND;
		1412	}
		1413
		1414	#############################################################################
		1415
		1416	package CFClient::UI::VGauge;
		1417
		1418	our @ISA = CFClient::UI::Base::;
		1419
		1420	use SDL::OpenGL;
		1421
		1422	my %tex = (
		1423	food => [
		1424	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1425	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1426	],
		1427	grace => [
		1428	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1429	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1430	],
		1431	hp => [
		1432	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1433	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1434	],
		1435	mana => [
		1436	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1437	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1438	],
		1439	);
		1440
		1441	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1442	sub new {
		1443	my $class = shift;
		1444
		1445	my $self = $class->SUPER::new (gauge => 'food', @_);
		1446
		1447	$self
		1448	}
		1449
		1450	sub size_request {
		1451	my ($self) = @_;
		1452
		1453	my $tex = $tex{$self->{gauge}}[0];
		1454
		1455	@$tex{qw(w h)}
		1456	}
		1457
		1458	sub set_max {
		1459	my ($self, $max) = @_;
		1460
		1461	$self->{max_val} = $max;
		1462	}
		1463
		1464	sub set_value {
		1465	my ($self, $val, $max) = @_;
		1466
		1467	$self->set_max ($max)
		1468	if defined $max;
		1469
		1470	$max = $self->{max_val};
		1471	$self->{val} = $val;
		1472
		1473	$self->update;
		1474	}
		1475
		1476	sub _draw {
		1477	my ($self) = @_;
		1478
		1479	my $tex = $tex{$self->{gauge}};
		1480
		1481	my ($w, $h) = ($self->{w}, $self->{h});
		1482
		1483	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1484	$ycut = 1 if $self->{val} > $self->{max_val};
		1485
		1486	my $t1 = $tex->[0];
		1487	my $t2 = $tex->[1];
		1488
		1489	glEnable GL_BLEND;
		1490	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1491	glEnable GL_TEXTURE_2D;
		1492	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1493
		1494	my $h1 = $self->{h} - $ycut * $self->{h};
		1495	my $h2 = $ycut * $self->{h};
		1496
		1497	my $yp = 0;
		1498
		1499	glBindTexture (GL_TEXTURE_2D, $t1->{name});
		1500	glBegin (GL_QUADS);
		1501	glTexCoord (0, 0); glVertex (0 , $yp);
		1502	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
		1503	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
		1504	glTexCoord (1, 0); glVertex (0 + $w, $yp);
		1505	glEnd ();
		1506
		1507	$yp += $h1;
		1508
		1509	glBindTexture (GL_TEXTURE_2D, $t2->{name});
		1510	glBegin (GL_QUADS);
		1511	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
		1512	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
		1513	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
		1514	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
		1515	glEnd ();
		1516
		1517	glDisable GL_BLEND;
		1518	glDisable GL_TEXTURE_2D;
		1519	}
		1520
		1521	#############################################################################
		1522
		1523	package CFClient::UI::Slider;
		1524
		1525	use strict;
		1526
		1527	use SDL::OpenGL;
		1528
		1529	our @ISA = CFClient::UI::DrawBG::;
		1530
		1531	my @tex =
		1532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1533	qw(s1_slider.png s1_slider_bg.png);
		1534
		1535	sub new {
		1536	my $class = shift;
		1537
1049	# range [value, low, high, page]	1538	# range [value, low, high, page]
1050		1539
		1540	# TODO: 0-width page
		1541	# TODO: req_w/h are wrong with vertical
		1542	# TODO: calculations are off
1051	$class->SUPER::new (	1543	my $self = $class->SUPER::new (
1052	fg => [1, 1, 1],	1544	fg => [1, 1, 1],
1053	active_fg => [0, 0, 0],	1545	active_fg => [0, 0, 0],
1054	range => [0, 0, 100, 10],	1546	range => [0, 0, 100, 10],
		1547	req_w => 40,
		1548	req_h => 13,
1055	vertical => 1,	1549	vertical => 0,
		1550	can_hover => 1,
		1551	inner_pad => 5,
1056	@_	1552	@_
1057	)	1553	);
		1554
		1555	$self
		1556	}
		1557
		1558	sub size_request {
		1559	my ($self) = @_;
		1560
		1561	my $w = $self->{req_w};
		1562	my $h = $self->{req_h};
		1563
		1564	$self->{vertical} ? ($h, $w) : ($w, $h)
1058	}	1565	}
1059		1566
1060	sub button_down {	1567	sub button_down {
1061	my ($self, $ev, $x, $y) = @_;	1568	my ($self, $ev, $x, $y) = @_;
1062		1569
…		…
1070	if ($GRAB == $self) {	1577	if ($GRAB == $self) {
1071	my ($value, $lo, $hi, $page) = @{$self->{range}};	1578	my ($value, $lo, $hi, $page) = @{$self->{range}};
1072		1579
1073	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1580	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1074		1581
		1582	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1583	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1584
		1585	$x -= $inner_pad_px; # substract the padding
1075	$x = $x * ($hi - $lo) / $w + $lo;	1586	$x = $x * ($hi - $lo) / $inner_w + $lo;
1076	$x = $lo if $x < $lo;	1587	$x = $lo if $x < $lo;
1077	$x = $hi - $page if $x > $hi - $page;	1588	$x = $hi - $page if $x > $hi - $page;
1078	$self->{range}[0] = $x;	1589	$self->{range}[0] = $x;
1079		1590
1080	$self->emit (changed => $x);	1591	$self->emit (changed => $x);
1081	$self->update;	1592	$self->update;
1082	}	1593	}
		1594	}
		1595
		1596	# the inner_* stuff is for generating a padding for the slider handle,
		1597	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1598	# correct propably, but it does the job for now
		1599	sub _calc_inner_pad_px {
		1600	my ($self, $w) = @_;
		1601	($w / 100) * $self->{inner_pad} # % to pixels
1083	}	1602	}
1084		1603
1085	sub _draw {	1604	sub _draw {
1086	my ($self) = @_;	1605	my ($self) = @_;
1087		1606
…		…
1101	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1620	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1102	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1621	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1103		1622
1104	my ($value, $lo, $hi, $page) = @{$self->{range}};	1623	my ($value, $lo, $hi, $page) = @{$self->{range}};
1105		1624
		1625	$hi = $value + 1 if $lo == $hi;
		1626
		1627	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1628	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1629
1106	$page = int $page * $w / ($hi - $lo);	1630	$page = int $page * $inner_w / ($hi - $lo);
1107	$value = int +($value - $lo) * $w / ($hi - $lo);	1631	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1108		1632
1109	$w -= $page;	1633	$w -= $page;
1110	$page &= ~1;	1634	$page &= ~1;
1111	glTranslate $page * 0.5, 0, 0;	1635	glTranslate $page * 0.5, 0, 0;
		1636	$page ||= 2;
1112		1637
1113	glColor @$fg;
1114	glBegin GL_LINES;
1115	glVertex 0, 0; glVertex 0, $h;
1116	glVertex $w - 1, 0; glVertex $w - 1, $h;
1117	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1118	glEnd;
1119
1120	my $knob_a = $value - $page * 0.5;	1638	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1121	my $knob_b = $value + $page * 0.5;	1639	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1122		1640
1123	glBegin GL_QUADS;	1641	glEnable GL_BLEND;
1124	glColor @$fg;	1642	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1125	glVertex $knob_a, 0;	1643	glEnable GL_TEXTURE_2D;
1126	glVertex $knob_a, $h;	1644	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1127	glVertex $knob_b, $h;
1128	glVertex $knob_b, 0;
1129		1645
1130	if ($knob_a < $knob_b - 2) {	1646	# draw background
1131	glColor @$bg;	1647	$tex[1]->draw_quad (0, 0, $w, $h);
1132	glVertex $knob_a + 1, 1;	1648
1133	glVertex $knob_a + 1, $h - 1;	1649	# draw handle
1134	glVertex $knob_b - 1, $h - 1;	1650	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1135	glVertex $knob_b - 1, 1;	1651
		1652	glDisable GL_BLEND;
		1653	glDisable GL_TEXTURE_2D;
		1654	}
		1655
		1656	#############################################################################
		1657
		1658	package CFClient::UI::TextView;
		1659
		1660	our @ISA = CFClient::UI::HBox::;
		1661
		1662	use SDL::OpenGL;
		1663
		1664	sub new {
		1665	my $class = shift;
		1666
		1667	my $self = $class->SUPER::new (
		1668	req_w => $::WIDTH / 6,
		1669	req_h => $::HEIGHT / 6,
		1670	fontsize => $::FONTSIZE,
		1671	@_,
		1672
		1673	layout => (new CFClient::Layout),
		1674	par => [],
		1675	height => 0,
		1676	children => [
		1677	(new CFClient::UI::Empty expand => 1),
		1678	(new CFClient::UI::Slider vertical => 1),
		1679	],
		1680	);
		1681
		1682	$self->{children}[1]->connect (changed => sub {
		1683	$self->update;
		1684	});
		1685
		1686	$self
		1687	}
		1688
		1689	sub set_fontsize {
		1690	my ($self, $fontsize) = @_;
		1691
		1692	$self->{fontsize} = $fontsize;
		1693	$self->reflow;
		1694	}
		1695
		1696	sub text_height {
		1697	my ($self, $text) = @_;
		1698
		1699	my $layout = $self->{layout};
		1700
		1701	$layout->set_height ($self->{fontsize});
		1702	$layout->set_width ($self->{w});
		1703	$layout->set_text ($text);
1136	}	1704
1137	glEnd;	1705	($layout->size)[1]
		1706	}
		1707
		1708	sub reflow {
		1709	my ($self) = @_;
		1710
		1711	$self->{need_reflow}++;
		1712	$self->update;
		1713	}
		1714
		1715	sub size_request {
		1716	my ($self) = @_;
		1717
		1718	($self->{req_w}, $self->{req_h})
		1719	}
		1720
		1721	sub size_allocate {
		1722	my ($self, $w, $h) = @_;
		1723
		1724	$self->{layout}->set_height ($self->{fontsize});
		1725	$self->{layout}->set_width ($self->{w});
		1726
		1727	$self->reflow;
		1728	$self->update;
		1729	}
		1730
		1731	sub add_paragraph {
		1732	my ($self, $color, $text) = @_;
		1733
		1734	#TODO: intelligently "reformat" paragraph
		1735
		1736	my $height = $self->text_height ($text);
		1737
		1738	$self->{height} += $height;
		1739
		1740	push @{$self->{par}}, [$height, $color, $text];
		1741
		1742	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1743	$self->{children}[1]->update;
		1744	}
		1745
		1746	sub update {
		1747	my ($self) = @_;
		1748
		1749	$self->SUPER::update;
		1750
		1751	return unless $self->{h} > 0;
		1752
		1753	delete $self->{texture};
		1754
		1755	$ROOT->on_refresh ($self, sub {
		1756	if (delete $self->{need_reflow}) {
		1757	my $height = 0;
		1758
		1759	$height += $_->[0] = $self->text_height ($_->[2])
		1760	for @{$self->{par}};
		1761
		1762	$self->{height} = $height;
		1763
		1764	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1765
		1766	delete $self->{texture};
		1767	}
		1768
		1769	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1770	glClearColor 0, 0, 0, 1;
		1771	glClear GL_COLOR_BUFFER_BIT;
		1772
		1773	glEnable GL_BLEND;
		1774	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1775	glEnable GL_TEXTURE_2D;
		1776	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1777
		1778	my $top = int $self->{children}[1]{range}[0];
		1779
		1780	my $y0 = $top;
		1781	my $y1 = $top + $self->{h};
		1782
		1783	my $y = 0;
		1784
		1785	my $layout = $self->{layout};
		1786
		1787	for my $par (@{$self->{par}}) {
		1788	my $h = $par->[0];
		1789
		1790	if ($y0 < $y + $h && $y < $y1) {
		1791	$layout->set_text ($par->[2]);
		1792
		1793	glColor @{ $par->[1] };
		1794	my ($W, $H) = $layout->size;
		1795	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1796	}
		1797
		1798	$y += $h;
		1799	}
		1800
		1801	glDisable GL_TEXTURE_2D;
		1802	glDisable GL_BLEND;
		1803	};
		1804	});
		1805	}
		1806
		1807	sub _draw {
		1808	my ($self) = @_;
		1809
		1810	if ($self->{texture}) {
		1811	glEnable GL_TEXTURE_2D;
		1812	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1813	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1814	glDisable GL_TEXTURE_2D;
		1815	}
		1816
		1817	$self->{children}[1]->draw;
		1818
1138	}	1819	}
1139		1820
1140	#############################################################################	1821	#############################################################################
1141		1822
1142	package CFClient::UI::MapWidget;	1823	package CFClient::UI::MapWidget;
…		…
1152		1833
1153	sub new {	1834	sub new {
1154	my $class = shift;	1835	my $class = shift;
1155		1836
1156	$class->SUPER::new (	1837	$class->SUPER::new (
1157	z => -1,	1838	z => -1,
		1839	can_focus => 1,
1158	list => (glGenLists 1),	1840	list => (glGenLists 1),
1159	@_	1841	@_
1160	)	1842	)
1161	}	1843	}
1162		1844
1163	sub key_down {	1845	sub key_down {
…		…
1165	}	1847	}
1166		1848
1167	sub key_up {	1849	sub key_up {
1168	}	1850	}
1169		1851
		1852	sub button_down {
		1853	my ($self, $ev, $x, $y) = @_;
		1854
		1855	$self->focus_in;
		1856
		1857	if ($ev->button == 2) {
		1858	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1859	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1860
		1861	$self->{motion} = sub {
		1862	my ($ev, $x, $y) = @_;
		1863
		1864	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1865
		1866	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1867	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1868
		1869	$self->update;
		1870	};
		1871	}
		1872	}
		1873
		1874	sub button_up {
		1875	my ($self, $ev, $x, $y) = @_;
		1876
		1877	delete $self->{motion};
		1878	}
		1879
		1880	sub mouse_motion {
		1881	my ($self, $ev, $x, $y) = @_;
		1882
		1883	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1884	}
		1885
1170	sub size_request {	1886	sub size_request {
1171	(	1887	(
1172	1 + int $::WIDTH / 32,	1888	1 + 32 * int $::WIDTH / 32,
1173	1 + int $::HEIGHT / 32,	1889	1 + 32 * int $::HEIGHT / 32,
1174	)	1890	)
1175	}	1891	}
1176		1892
1177	sub update {	1893	sub update {
1178	my ($self) = @_;	1894	my ($self) = @_;
1179		1895
1180	$self->{need_update} = 1;	1896	$self->{need_update} = 1;
1181	$self->SUPER::update;	1897	$self->SUPER::update;
1182	}	1898	}
1183		1899
1184	sub _draw {	1900	sub draw {
1185	my ($self) = @_;	1901	my ($self) = @_;
1186		1902
1187	if (delete $self->{need_update}) {	1903	if (delete $self->{need_update}) {
1188	glNewList $self->{list}, GL_COMPILE;	1904	glNewList $self->{list}, GL_COMPILE;
1189		1905
1190	my $mx = $::CONN->{mapx};	1906	if ($::MAP) {
1191	my $my = $::CONN->{mapy};
1192
1193	my $map = $::CONN->{map};
1194
1195	my ($xofs, $yofs);
1196
1197	my $sw = 1 + int $::WIDTH / 32;	1907	my $sw = int $::WIDTH / 32;
1198	my $sh = 1 + int $::HEIGHT / 32;	1908	my $sh = int $::HEIGHT / 32;
1199		1909
1200	if ($::CONN->{mapw} > $sw) {	1910	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1201	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1911	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1202	} else {	1912
1203	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1913	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1914
		1915	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1916
		1917	if ($::CFG->{fow_enable}) {
		1918	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1919	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1920	glConvolutionFilter2D (
		1921	GL_CONVOLUTION_2D,
		1922	GL_ALPHA,
		1923	3, 3,
		1924	GL_ALPHA, GL_FLOAT,
		1925	pack "f*",
		1926	0.1, 0.1, 0.1,
		1927	0.1, 0.2, 0.1,
		1928	0.1, 0.1, 0.1,
		1929	);
		1930	glEnable GL_CONVOLUTION_2D;
		1931	}
		1932
		1933	$self->{fow_texture} = new CFClient::Texture
		1934	w => $w,
		1935	h => $h,
		1936	data => $data,
		1937	internalformat => GL_ALPHA,
		1938	format => GL_ALPHA;
		1939
		1940	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1941
		1942	glEnable GL_BLEND;
		1943	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1944	glEnable GL_TEXTURE_2D;
		1945	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1946
		1947	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1948	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1949
		1950	glDisable GL_TEXTURE_2D;
		1951	glDisable GL_BLEND;
		1952	}
		1953
		1954	# HACK BEGIN
		1955	{
		1956	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1957	my ($w, $h) = (250, 250);
		1958
		1959	glEnable GL_BLEND;
		1960	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1961	glEnable GL_TEXTURE_2D;
		1962	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1963
		1964	$self->{mapmap_texture} =
		1965	new CFClient::Texture
		1966	w => $w,
		1967	h => $h,
		1968	data => $::MAP->mapmap ($w, $h),
		1969	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
		1970
		1971	$self->{mapmap_texture}->draw_quad (100, 100);
		1972
		1973	glDisable GL_TEXTURE_2D;
		1974	glDisable GL_BLEND;
		1975	}
		1976	# HACK END
1204	}	1977	}
1205		1978
1206	if ($::CONN->{maph} > $sh) {
1207	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1208	} else {
1209	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1210	}
1211
1212	glEnable GL_TEXTURE_2D;
1213	glEnable GL_BLEND;
1214	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1216
1217	my $sw4 = ($sw + 3) & ~3;
1218	my $darkness = "\x00" x ($sw4 * $sh);
1219
1220	for my $x (0 .. $sw - 1) {
1221	my $row = $map->[$x + $xofs];
1222	for my $y (0 .. $sh - 1) {
1223
1224	my $cell = $row->[$y + $yofs]
1225	or next;
1226
1227	my $dark = $cell->[0];
1228	if ($dark < 0) {
1229	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1230	} else {
1231	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1232	}
1233
1234	for my $num (grep $_, @$cell[1,2,3]) {
1235	my $tex = $::CONN->{face}[$num]{texture} || next;
1236
1237	my ($w, $h) = @$tex{qw(w h)};
1238
1239	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1240	}
1241	}
1242	}
1243
1244	# if (1) { # higher quality darkness
1245	# $lighting =~ s/(.)/$1$1$1/gs;
1246	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1247	#
1248	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1249	#
1250	# $lighting = $pb->get_pixels;
1251	# $lighting =~ s/(.)../$1/gs;
1252	# }
1253
1254	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1255
1256	$darkness = new CFClient::Texture
1257	w => $sw4,
1258	h => $sh,
1259	data => $darkness,
1260	internalformat => GL_ALPHA,
1261	format => GL_ALPHA;
1262
1263	glColor 0.45, 0.45, 0.45, 1;
1264	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1265
1266	glDisable GL_TEXTURE_2D;
1267	glDisable GL_BLEND;
1268
1269	glEndList;	1979	glEndList;
1270	}	1980	}
1271		1981
		1982	glPushMatrix;
1272	glCallList $self->{list};	1983	glCallList $self->{list};
		1984	glPopMatrix;
		1985
		1986	if ($FOCUS != $self) {
		1987	glColor 64/255, 64/255, 64/255;
		1988	glLogicOp GL_AND;
		1989	glEnable GL_COLOR_LOGIC_OP;
		1990	glBegin GL_QUADS;
		1991	glVertex 0, 0;
		1992	glVertex 0, $::HEIGHT;
		1993	glVertex $::WIDTH, $::HEIGHT;
		1994	glVertex $::WIDTH, 0;
		1995	glEnd;
		1996	glDisable GL_COLOR_LOGIC_OP;
		1997	}
1273	}	1998	}
1274		1999
1275	my %DIR = (	2000	my %DIR = (
1276	SDLK_KP8, [1, "north"],	2001	SDLK_KP8, [1, "north"],
1277	SDLK_KP9, [2, "northeast"],	2002	SDLK_KP9, [2, "northeast"],
…		…
1293		2018
1294	my $mod = $ev->key_mod;	2019	my $mod = $ev->key_mod;
1295	my $sym = $ev->key_sym;	2020	my $sym = $ev->key_sym;
1296		2021
1297	if ($sym == SDLK_KP5) {	2022	if ($sym == SDLK_KP5) {
1298	$::CONN->send ("command stay fire");	2023	$::CONN->user_send ("stay fire");
		2024	} elsif ($sym == SDLK_a) {
		2025	$::CONN->user_send ("apply");
		2026	} elsif ($sym == SDLK_QUOTE) {
		2027	$self->emit ('activate_console');
		2028	} elsif ($sym == SDLK_SLASH) {
		2029	$self->emit ('activate_console' => '/');
1299	} elsif (exists $DIR{$sym}) {	2030	} elsif (exists $DIR{$sym}) {
1300	if ($mod & KMOD_SHIFT) {	2031	if ($mod & KMOD_SHIFT) {
1301	$self->{shft}++;	2032	$self->{shft}++;
1302	$::CONN->send ("command fire $DIR{$sym}[0]");	2033	$::CONN->user_send ("fire $DIR{$sym}[0]");
1303	} elsif ($mod & KMOD_CTRL) {	2034	} elsif ($mod & KMOD_CTRL) {
1304	$self->{ctrl}++;	2035	$self->{ctrl}++;
1305	$::CONN->send ("command run $DIR{$sym}[0]");	2036	$::CONN->user_send ("run $DIR{$sym}[0]");
1306	} else {	2037	} else {
1307	$::CONN->send ("command $DIR{$sym}[1]");	2038	$::CONN->user_send ("$DIR{$sym}[1]");
1308	}	2039	}
1309	}	2040	}
1310	}	2041	}
1311		2042
1312	sub key_up {	2043	sub key_up {
…		…
1314		2045
1315	my $mod = $ev->key_mod;	2046	my $mod = $ev->key_mod;
1316	my $sym = $ev->key_sym;	2047	my $sym = $ev->key_sym;
1317		2048
1318	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2049	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1319	$::CONN->send ("command fire_stop");	2050	$::CONN->user_send ("fire_stop");
1320	}	2051	}
1321	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2052	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1322	$::CONN->send ("command run_stop");	2053	$::CONN->user_send ("run_stop");
1323	}	2054	}
1324	}	2055	}
1325		2056
1326	#############################################################################	2057	#############################################################################
1327		2058
…		…
1365	glPopMatrix;	2096	glPopMatrix;
1366	}	2097	}
1367		2098
1368	#############################################################################	2099	#############################################################################
1369		2100
1370	package CFClient::UI::Toplevel;	2101	package CFClient::UI::Flopper;
		2102
		2103	our @ISA = CFClient::UI::Button::;
		2104
		2105	sub new {
		2106	my $class = shift;
		2107
		2108	my $self = $class->SUPER::new (
		2109	state => 0,
		2110	connect_activate => \&toggle_flopper,
		2111	@_
		2112	);
		2113
		2114	if ($self->{state}) {
		2115	$self->{state} = 0;
		2116	$self->toggle_flopper;
		2117	}
		2118
		2119	$self
		2120	}
		2121
		2122	sub toggle_flopper {
		2123	my ($self) = @_;
		2124
		2125	# TODO: use animation
		2126	if ($self->{state} = !$self->{state}) {
		2127	$CFClient::UI::ROOT->add ($self->{other});
		2128	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2129	$self->emit ("open");
		2130	} else {
		2131	$CFClient::UI::ROOT->remove ($self->{other});
		2132	$self->emit ("close");
		2133	}
		2134
		2135	$self->emit (changed => $self->{state});
		2136	}
		2137
		2138	#############################################################################
		2139
		2140	package CFClient::UI::Root;
1371		2141
1372	our @ISA = CFClient::UI::Container::;	2142	our @ISA = CFClient::UI::Container::;
		2143
		2144	use SDL::OpenGL;
		2145
		2146	sub check_size {
		2147	my ($self) = @_;
		2148
		2149	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2150	}
1373		2151
1374	sub size_request {	2152	sub size_request {
1375	($::WIDTH, $::HEIGHT)	2153	($::WIDTH, $::HEIGHT)
1376	}	2154	}
1377		2155
1378	sub size_allocate {	2156	sub configure {
1379	my ($self, $x, $y, $w, $h) = @_;	2157	my ($self, $x, $y, $w, $h) = @_;
1380		2158
1381	$self->_size_allocate ($x, $y, $w, $h);	2159	$self->SUPER::configure ($x, $y, $w, $h);
1382		2160
1383	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2161	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1384	for @{$self->{children}};	2162	for @{$self->{children}};
1385	}	2163	}
1386		2164
1387	sub translate {	2165	sub _topleft {
1388	my ($self, $x, $y) = @_;	2166	my ($self, $x, $y) = @_;
1389		2167
1390	($x, $y)	2168	($x, $y)
1391	}	2169	}
1392		2170
1393	sub update {	2171	sub update {
1394	my ($self) = @_;	2172	my ($self) = @_;
1395		2173
1396	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2174	$self->check_size;
1397	::refresh ();	2175	::refresh ();
1398	}	2176	}
1399		2177
1400	sub add {	2178	sub add {
1401	my ($self, $widget) = @_;	2179	my ($self, $child) = @_;
1402		2180
1403	$self->SUPER::add ($widget);	2181	$self->SUPER::add ($child);
		2182	}
1404		2183
1405	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2184	sub on_refresh {
		2185	my ($self, $id, $cb) = @_;
		2186
		2187	$self->{refresh_hook}{$id} = $cb;
1406	}	2188	}
1407		2189
1408	sub draw {	2190	sub draw {
1409	my ($self) = @_;	2191	my ($self) = @_;
1410		2192
		2193	while (my $rcb = delete $self->{refresh_hook}) {
		2194	$_->() for values %$rcb;
		2195	}
		2196
		2197	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2198	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2199	glClear GL_COLOR_BUFFER_BIT;
		2200
		2201	glMatrixMode GL_PROJECTION;
		2202	glLoadIdentity;
		2203	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2204	glMatrixMode GL_MODELVIEW;
		2205	glLoadIdentity;
		2206
1411	$self->_draw;	2207	$self->_draw;
1412	}	2208	}
1413		2209
1414	#############################################################################	2210	#############################################################################
1415		2211
1416	package CFClient::UI;	2212	package CFClient::UI;
1417		2213
1418	$TOPLEVEL = new CFClient::UI::Toplevel;	2214	$ROOT = new CFClient::UI::Root;
1419		2215
1420	1	2216	1
1421		2217

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