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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.76 by root, Tue Apr 11 21:24:09 2006 UTC vs.
Revision 1.115 by root, Sat Apr 15 19:35:20 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) = @_;
96	$self->{x} = $x;	117	$self->{x} = $x;
…		…
125	my ($self, $x, $y, $w, $h) = @_;	146	my ($self, $x, $y, $w, $h) = @_;
126		147
127	$self->_size_allocate ($x, $y, $w, $h);	148	$self->_size_allocate ($x, $y, $w, $h);
128	}	149	}
129		150
130	# translate global koordinates to local coordinate system	151	# return top left coordinates
131	sub translate {	152	sub _topleft {
132	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
133		154
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		156	}
		157
		158	# translate global coordinates to local coordinate system
		159	sub coord2local {
		160	my ($self, $x, $y) = @_;
		161
		162	my ($X, $Y) = $self->_topleft;
		163	($x - $X, $y - $Y)
		164	}
		165
		166	# translate local coordinates to global coordinate system
		167	sub coord2global {
		168	my ($self, $x, $y) = @_;
		169
		170	my ($X, $Y) = $self->_topleft;
		171	($x + $X, $y + $Y)
135	}	172	}
136		173
137	sub focus_in {	174	sub focus_in {
138	my ($self) = @_;	175	my ($self) = @_;
139		176
140	return if $FOCUS == $self;	177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
141		179
142	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
143	$focus->update if $focus;	181	$focus->update if $focus;
144	$FOCUS->update;	182	$FOCUS->update;
145	}	183	}
…		…
178	glPushMatrix;	216	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	217	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	218	$self->_draw;
181	glPopMatrix;	219	glPopMatrix;
182		220
183	if ($self == $HOVER) {	221	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	222	my ($x, $y) = @$self{qw(x y)};
185		223
186	glColor 0, 0, 1, 0.2;	224	glColor 0, 0, 1, 0.2;
187	glEnable GL_BLEND;	225	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	226	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
…		…
200	my ($self) = @_;	238	my ($self) = @_;
201		239
202	warn "no draw defined for $self\n";	240	warn "no draw defined for $self\n";
203	}	241	}
204		242
205	sub bbox {
206	my ($self) = @_;
207	my ($w, $h) = $self->size_request;
208	(
209	$self->{x},
210	$self->{y},
211	$self->{x} = $w,
212	$self->{y} = $h
213	)
214	}
215
216	sub find_widget {	243	sub find_widget {
217	my ($self, $x, $y) = @_;	244	my ($self, $x, $y) = @_;
218		245
219	return $self	246	return $self
220	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	247	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
221	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	248	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
222		249
223	()	250	()
224	}	251	}
225		252
226	sub del_parent { $_[0]->{parent} = undef }
227
228	sub set_parent {	253	sub set_parent {
229	my ($self, $par) = @_;	254	my ($self, $parent) = @_;
230		255
231	$self->{parent} = $par;
232	Scalar::Util::weaken $self->{parent};	256	Scalar::Util::weaken ($self->{parent} = $parent);
233	}
234
235	sub get_parent {
236	$_[0]->{parent}
237	}	257	}
238		258
239	sub update {	259	sub update {
240	my ($self) = @_;	260	my ($self) = @_;
241		261
…		…
276		296
277	# range [value, low, high, page]	297	# range [value, low, high, page]
278		298
279	$class->SUPER::new (	299	$class->SUPER::new (
280	bg => [0, 0, 0, 0.2],	300	bg => [0, 0, 0, 0.2],
281	active_bg => [1, 1, 1],	301	active_bg => [1, 1, 1, 0.5],
282	@_	302	@_
283	)	303	)
284	}	304	}
285		305
286	sub _draw {	306	sub _draw {
…		…
330		350
331	$self	351	$self
332	}	352	}
333		353
334	sub add {	354	sub add {
335	my ($self, $chld, $expand) = @_;	355	my ($self, $child) = @_;
336		356
337	$chld->{expand} = $expand;
338	$chld->set_parent ($self);	357	$child->set_parent ($self);
		358
		359	use sort 'stable';
339		360
340	$self->{children} = [	361	$self->{children} = [
341	sort { $a->{z} <=> $b->{z} }	362	sort { $a->{z} <=> $b->{z} }
342	@{$self->{children}}, $chld	363	@{$self->{children}}, $child
343	];	364	];
344		365
345	$self->{w} = $self->{h} = -1;	366	$self->{w} = $self->{h} = -1;
346	$self->update;	367	$self->update;
347	}	368	}
…		…
444	}	465	}
445		466
446	sub render_chld {	467	sub render_chld {
447	my ($self) = @_;	468	my ($self) = @_;
448		469
449	$self->{texture} =	470	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
450	CFClient::Texture->new_from_opengl (	471	glClearColor 0, 0, 0, 1;
451	$self->{w}, $self->{h}, sub { $self->child->draw }	472	glClear GL_COLOR_BUFFER_BIT;
452	);	473	$self->child->draw;
		474	};
453	}	475	}
454		476
455	sub size_allocate {	477	sub size_allocate {
456	my ($self, $x, $y, $w, $h) = @_;	478	my ($self, $x, $y, $w, $h) = @_;
457		479
…		…
535		557
536	my @tex =	558	my @tex =
537	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	559	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
538	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	560	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
539		561
		562	sub new {
		563	my $class = shift;
		564
		565	# TODO: user_x, user_y, overwrite moveto?
		566
		567	$class->SUPER::new (
		568	bg => [1, 1, 1, 1],
		569	border_bg => [1, 1, 1, 1],
		570	border => $::FONTSIZE * 0.8,
		571	@_
		572	)
		573	}
		574
540	sub size_request {	575	sub size_request {
541	my ($self) = @_;	576	my ($self) = @_;
542		577
		578	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		579
543	my ($w, $h) = $self->SUPER::size_request;	580	my ($w, $h) = $self->SUPER::size_request;
544		581
545	$h += $tex[1]->{h};	582	(
546	$h += $tex[4]->{h};	583	$w + $self->{border} * 2,
547	$w += $tex[2]->{w};	584	$h + $self->{border} * 2,
548	$w += $tex[3]->{w};	585	)
549
550	($w, $h)
551	}	586	}
552		587
553	sub size_allocate {	588	sub size_allocate {
554	my ($self, $x, $y, $w, $h) = @_;	589	my ($self, $x, $y, $w, $h) = @_;
555		590
556	$self->_size_allocate ($x, $y, $w, $h) or return;	591	$self->_size_allocate ($x, $y, $w, $h) or return;
557		592
558	$h -= $tex[1]->{h};	593	$h -= List::Util::max 0, $self->{border} * 2;
559	$h -= $tex[4]->{h};	594	$w -= List::Util::max 0, $self->{border} * 2;
560	$w -= $tex[2]->{w};
561	$w -= $tex[3]->{w};
562		595
563	$h = $h < 0 ? 0 : $h;	596	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
564	$w = $w < 0 ? 0 : $w;	597	}
565		598
566	my $child = $self->child;	599	sub button_down {
		600	my ($self, $ev, $x, $y) = @_;
567		601
568	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);	602	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		603	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
		604
		605	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		606	my ($bw, $bh) = ($self->{w}, $self->{h});
		607
		608	$self->{motion} = sub {
		609	my ($ev, $x, $y) = @_;
		610
		611	($x, $y) = ($ev->motion_x, $ev->motion_y);
		612
		613	$self->{user_w} = $bw + $x - $ox;
		614	$self->{user_h} = $bh + $y - $oy;
		615	$self->update;
		616	};
		617
		618	} elsif ($x >= 0 && $x < $self->{w}
		619	&& $y >= 0 && $y < $self->{border}) {
		620
		621	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		622	my ($bx, $by) = ($self->{x}, $self->{y});
		623
		624	$self->{motion} = sub {
		625	my ($ev, $x, $y) = @_;
		626
		627	($x, $y) = ($ev->motion_x, $ev->motion_y);
		628
		629	$self->move ($bx + $x - $ox, $by + $y - $oy);
		630	$self->update;
		631	};
		632	}
		633	}
		634
		635	sub button_up {
		636	my ($self, $ev, $x, $y) = @_;
		637
		638	delete $self->{motion};
		639	}
		640
		641	sub mouse_motion {
		642	my ($self, $ev, $x, $y) = @_;
		643
		644	$self->{motion}->($ev, $x, $y) if $self->{motion};
569	}	645	}
570		646
571	sub _draw {	647	sub _draw {
572	my ($self) = @_;	648	my ($self) = @_;
573		649
574	my ($w, $h) = ($self->{w}, $self->{h});	650	my ($w, $h ) = ($self->{w}, $self->{h});
575	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	651	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
576		652
577	glEnable GL_BLEND;	653	glEnable GL_BLEND;
578	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	654	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
579	glEnable GL_TEXTURE_2D;	655	glEnable GL_TEXTURE_2D;
580	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	656	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
581		657
582	my $top = $tex[1];	658	glColor @{ $self->{border_bg} };
583	$top->draw_quad (0, 0, $w, $top->{h});	659	$tex[1]->draw_quad (0, 0, $w, $self->{border});
584		660	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
585	my $left = $tex[3];	661	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
586	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	662	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
587
588	my $right = $tex[2];
589	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
590
591	my $bottom = $tex[4];
592	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
593		663
594	my $bg = $tex[0];	664	my $bg = $tex[0];
595		665
596	glBindTexture GL_TEXTURE_2D, $bg->{name};	666	# TODO: repeat texture not scale
597	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
599	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
600
601	my $rep_x = $cw / $bg->{w};	667	my $rep_x = $cw / $bg->{w};
602	my $rep_y = $ch / $bg->{h};	668	my $rep_y = $ch / $bg->{h};
603		669
		670	glColor @{ $self->{bg} };
		671
		672	$bg->{s} = $rep_x;
		673	$bg->{t} = $rep_y;
		674	$bg->{wrap_mode} = 1;
604	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	675	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
605		676
606	glDisable GL_TEXTURE_2D;	677	glDisable GL_TEXTURE_2D;
607	glDisable GL_BLEND;	678	glDisable GL_BLEND;
608		679
609	$self->child->draw;	680	$self->child->draw;
610
611	}	681	}
612		682
613	#############################################################################	683	#############################################################################
614		684
615	package CFClient::UI::Table;	685	package CFClient::UI::Table;
…		…
618		688
619	use List::Util qw(max sum);	689	use List::Util qw(max sum);
620		690
621	use SDL::OpenGL;	691	use SDL::OpenGL;
622		692
		693	sub new {
		694	my $class = shift;
		695
		696	$class->SUPER::new (
		697	col_expand => [],
		698	@_
		699	)
		700	}
		701
623	sub add {	702	sub add {
624	my ($self, $x, $y, $chld) = @_;	703	my ($self, $x, $y, $child) = @_;
625		704
		705	$child->set_parent ($self);
626	$self->{children}[$y][$x] = $chld;	706	$self->{children}[$y][$x] = $child;
627	$chld->set_parent ($self);
628		707
629	$self->{w} = $self->{h} = -1;	708	$self->{w} = $self->{h} = -1;
		709	$self->update;
		710	}
		711
		712	# TODO: move to container class maybe? send childs a signal on removal?
		713	sub clear {
		714	my ($self) = @_;
		715
		716	delete $self->{children};
630	$self->update;	717	$self->update;
631	}	718	}
632		719
633	sub get_wh {	720	sub get_wh {
634	my ($self) = @_;	721	my ($self) = @_;
…		…
656	my ($self) = @_;	743	my ($self) = @_;
657		744
658	my ($ws, $hs) = $self->get_wh;	745	my ($ws, $hs) = $self->get_wh;
659		746
660	(	747	(
661	(List::Util::sum @$ws),	748	(sum @$ws),
662	(List::Util::sum @$hs),	749	(sum @$hs),
663	)	750	)
664	}	751	}
665		752
666	sub size_allocate {	753	sub size_allocate {
667	my ($self, $x, $y, $w, $h) = @_;	754	my ($self, $x, $y, $w, $h) = @_;
668		755
669	$self->_size_allocate ($x, $y, $w, $h) or return;	756	$self->_size_allocate ($x, $y, $w, $h) or return;
670		757
671	my ($ws, $hs) = $self->get_wh;	758	my ($ws, $hs) = $self->get_wh;
672		759
673	my $req_w = List::Util::sum @$ws;	760	my $req_w = sum @$ws;
674	my $req_h = List::Util::sum @$hs;	761	my $req_h = sum @$hs;
		762
		763	# TODO: nicer code && do row_expand
		764	my @col_expand = @{$self->{col_expand}};
		765	@col_expand = (1) x @$ws unless @col_expand;
		766	my $col_expand = (sum @col_expand) || 1;
675		767
676	# linearly scale sizes	768	# linearly scale sizes
677	$_ *= $req_w / $w for @$ws;	769	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
678	$_ *= $req_h / $h for @$hs;	770	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		771
		772	CFClient::UI::harmonize $ws;
		773	CFClient::UI::harmonize $hs;
679		774
680	my $y;	775	my $y;
681		776
682	for my $r (0 .. $#{$self->{children}}) {	777	for my $r (0 .. $#{$self->{children}}) {
683	my $row = $self->{children}[$r]	778	my $row = $self->{children}[$r]
…		…
685		780
686	my $x = 0;	781	my $x = 0;
687	my $row_h = $hs->[$r];	782	my $row_h = $hs->[$r];
688		783
689	for my $c (0 .. $#$row) {	784	for my $c (0 .. $#$row) {
690	my $widget = $row->[$c]
691	or next;
692
693	my $col_w = $ws->[$c];	785	my $col_w = $ws->[$c];
694		786
		787	if (my $widget = $row->[$c]) {
695	$widget->size_allocate ($x, $y, $col_w, $row_h);	788	$widget->size_allocate ($x, $y, $col_w, $row_h);
		789	}
696		790
697	$x += $col_w;	791	$x += $col_w;
698	}	792	}
699		793
700	$y += $row_h;	794	$y += $row_h;
…		…
746	}	840	}
747		841
748	sub size_allocate {	842	sub size_allocate {
749	my ($self, $x, $y, $w, $h) = @_;	843	my ($self, $x, $y, $w, $h) = @_;
750		844
751	$self->_size_allocate ($x, $y, $w, $h) or return;	845	$self->_size_allocate ($x, $y, $w, $h);
752
753	return unless $self->{w};
754		846
755	($h, $w) = ($w, $h);	847	($h, $w) = ($w, $h);
756		848
757	my $children = $self->{children};	849	my $children = $self->{children};
758		850
…		…
760		852
761	my $req_h = List::Util::sum @h;	853	my $req_h = List::Util::sum @h;
762		854
763	if ($req_h > $h) {	855	if ($req_h > $h) {
764	# ah well, not enough space	856	# ah well, not enough space
765	$_ = $h[$_] * $h / $req_h for @h;	857	$_ *= $h / $req_h for @h;
766	} else {	858	} else {
767	my @exp = grep $_->{expand}, @$children;	859	my $exp = List::Util::sum map $_->{expand}, @$children;
768	@exp = @$children unless @exp;	860	$exp ||= 1;
769		861
770	my %exp = map +($_ => 1), @exp;
771
772	for (0 .. $#$children) {	862	for (0 .. $#$children) {
773	my $child = $children->[$_];	863	my $child = $children->[$_];
774		864
775	my $alloc_h = $h[$_];	865	my $alloc_h = $h[$_];
776	$alloc_h += ($h - $req_h) / @exp if $exp{$child};	866	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
777	$h[$_] = $alloc_h;	867	$h[$_] = $alloc_h;
778	}	868	}
779	}	869	}
		870
		871	CFClient::UI::harmonize \@h;
780		872
781	my $y = 0;	873	my $y = 0;
782	for (0 .. $#$children) {	874	for (0 .. $#$children) {
783	my $child = $children->[$_];	875	my $child = $children->[$_];
784	my $h = $h[$_];	876	my $h = $h[$_];
…		…
808	}	900	}
809		901
810	sub size_allocate {	902	sub size_allocate {
811	my ($self, $x, $y, $w, $h) = @_;	903	my ($self, $x, $y, $w, $h) = @_;
812		904
813	$self->_size_allocate ($x, $y, $w, $h) or return;	905	$self->_size_allocate ($x, $y, $w, $h);
814
815	return unless $self->{h};
816		906
817	my $children = $self->{children};	907	my $children = $self->{children};
818		908
819	my @h = map +($_->size_request)[1], @$children;	909	my @h = map +($_->size_request)[1], @$children;
820		910
821	my $req_h = List::Util::sum @h;	911	my $req_h = List::Util::sum @h;
822		912
823	if ($req_h > $h) {	913	if ($req_h > $h) {
824	# ah well, not enough space	914	# ah well, not enough space
825	$_ = $h[$_] * $h / $req_h for @h;	915	$_ *= $h / $req_h for @h;
826	} else {	916	} else {
827	my @exp = grep $_->{expand}, @$children;	917	my $exp = List::Util::sum map $_->{expand}, @$children;
828	@exp = @$children unless @exp;	918	$exp ||= 1;
829		919
830	my %exp = map +($_ => 1), @exp;
831
832	for (0 .. $#$children) {	920	for (0 .. $#$children) {
833	my $child = $children->[$_];	921	my $child = $children->[$_];
834		922
835	my $alloc_h = $h[$_];	923	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
836	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
837	$h[$_] = $alloc_h;
838	}	924	}
839	}	925	}
		926
		927	CFClient::UI::harmonize \@h;
840		928
841	my $y = 0;	929	my $y = 0;
842	for (0 .. $#$children) {	930	for (0 .. $#$children) {
843	my $child = $children->[$_];	931	my $child = $children->[$_];
844	my $h = $h[$_];	932	my $h = $h[$_];
…		…
858		946
859	sub new {	947	sub new {
860	my ($class, %arg) = @_;	948	my ($class, %arg) = @_;
861		949
862	my $self = $class->SUPER::new (	950	my $self = $class->SUPER::new (
863	fg => [1, 1, 1],	951	fg => [1, 1, 1],
864	height => $::FONTSIZE,	952	fontsize => $::FONTSIZE,
865	text => "",	953	text => "",
866	align => -1,	954	align => -1,
867	padding => 2,	955	padding => 2,
868	layout => new CFClient::Layout,	956	layout => new CFClient::Layout,
869	%arg	957	%arg
870	);	958	);
871		959
872	$self->set_text ($self->{text});	960	$self->set_text ($self->{text});
873		961
…		…
889		977
890	$self->{text} = $text;	978	$self->{text} = $text;
891	$self->{layout}->set_markup ($text);	979	$self->{layout}->set_markup ($text);
892		980
893	delete $self->{texture};	981	delete $self->{texture};
		982	# $self->{w} = $self->{h} = -1;
894	$self->update;	983	$self->update;
895	}	984	}
896		985
897	sub get_text {	986	sub get_text {
898	my ($self, $text) = @_;	987	my ($self, $text) = @_;
…		…
902		991
903	sub size_request {	992	sub size_request {
904	my ($self) = @_;	993	my ($self) = @_;
905		994
906	$self->{layout}->set_width;	995	$self->{layout}->set_width;
907	$self->{layout}->set_height ($self->{height});	996	$self->{layout}->set_height ($self->{fontsize});
908	my ($w, $h) = $self->{layout}->size;	997	my ($w, $h) = $self->{layout}->size;
909		998
910	(	999	(
911	$w + $self->{padding} * 2,	1000	$w + $self->{padding} * 2,
912	$h + $self->{padding} * 2,	1001	$h + $self->{padding} * 2,
…		…
931	sub _draw {	1020	sub _draw {
932	my ($self) = @_;	1021	my ($self) = @_;
933		1022
934	my $tex = $self->{texture} ||= do {	1023	my $tex = $self->{texture} ||= do {
935	$self->{layout}->set_width ($self->{w});	1024	$self->{layout}->set_width ($self->{w});
		1025	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
936	new_from_layout CFClient::Texture $self->{layout}	1026	new_from_layout CFClient::Texture $self->{layout}
937	};	1027	};
938		1028
939	glEnable GL_BLEND;	1029	glEnable GL_BLEND;
940	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1030	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
941	glEnable GL_TEXTURE_2D;	1031	glEnable GL_TEXTURE_2D;
942	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1032	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
943		1033
944	glColor @{$self->{fg}};	1034	glColor @{$self->{fg}};
945		1035
946	my $x =	1036	my $x =
947	$self->{align} < 0 ? $self->{padding}	1037	$self->{align} < 0 ? $self->{padding}
948	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1038	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
949	: ($self->{w} - $tex->{w}) * 0.5;	1039	: ($self->{w} - $tex->{w}) * 0.5;
950		1040
951	$tex->draw_quad ($x, 0);	1041	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
952		1042
953	glDisable GL_TEXTURE_2D;	1043	glDisable GL_TEXTURE_2D;
954	glDisable GL_BLEND;	1044	glDisable GL_BLEND;
955	}	1045	}
956		1046
…		…
967	my $class = shift;	1057	my $class = shift;
968		1058
969	$class->SUPER::new (	1059	$class->SUPER::new (
970	fg => [1, 1, 1],	1060	fg => [1, 1, 1],
971	bg => [0, 0, 0, 0.2],	1061	bg => [0, 0, 0, 0.2],
972	active_bg => [1, 1, 1],	1062	active_bg => [1, 1, 1, 0.5],
973	active_fg => [0, 0, 0],	1063	active_fg => [0, 0, 0],
		1064	can_hover => 1,
		1065	can_focus => 1,
974	@_	1066	@_
975	)	1067	)
976	}	1068	}
977		1069
978	sub _set_text {	1070	sub _set_text {
979	my ($self, $text) = @_;	1071	my ($self, $text) = @_;
980		1072
		1073	my $old_text = $self->{text};
		1074
981	$self->{last_activity} = $::NOW;	1075	$self->{last_activity} = $::NOW;
982		1076
983	$self->{text} = $text;	1077	$self->{text} = $text;
984	$self->{layout}->set_width ($self->{w});	1078	$self->{layout}->set_width ($self->{w});
		1079	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
985		1080
986	$text =~ s/./*/g if $self->{hidden};	1081	$text =~ s/./*/g if $self->{hidden};
987		1082
988	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1083	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
989		1084
990	$text = substr $text, 0, $self->{cursor};	1085	$text = substr $text, 0, $self->{cursor};
991	utf8::encode $text;	1086	utf8::encode $text;
992		1087
993	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1088	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1089
		1090	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1091	if $old_text ne $self->{text};
994	}	1092	}
995		1093
996	sub size_request {	1094	sub size_request {
997	my ($self) = @_;	1095	my ($self) = @_;
998		1096
…		…
1037	++$self->{cursor} if $self->{cursor} < length $self->{text};	1135	++$self->{cursor} if $self->{cursor} < length $self->{text};
1038	} elsif ($sym == SDLK_HOME) {	1136	} elsif ($sym == SDLK_HOME) {
1039	$self->{cursor} = 0;	1137	$self->{cursor} = 0;
1040	} elsif ($sym == SDLK_END) {	1138	} elsif ($sym == SDLK_END) {
1041	$self->{cursor} = length $text;	1139	$self->{cursor} = length $text;
		1140	} elsif ($sym == SDLK_ESCAPE) {
		1141	$self->emit ('escape');
1042	} elsif ($uni) {	1142	} elsif ($uni) {
1043	substr $text, $self->{cursor}++, 0, chr $uni;	1143	substr $text, $self->{cursor}++, 0, chr $uni;
1044	}	1144	}
1045		1145
1046	$self->_set_text ($text);	1146	$self->_set_text ($text);
…		…
1108	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1208	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1109	glEnd;	1209	glEnd;
1110	}	1210	}
1111	}	1211	}
1112		1212
1113	#############################################################################
1114
1115	package CFClient::UI::Slider;	1213	package CFClient::UI::LineEntry;
1116		1214
1117	use strict;	1215	our @ISA = CFClient::UI::Entry::;
1118		1216
		1217	use SDL;
1119	use SDL::OpenGL;	1218	use SDL::OpenGL;
1120		1219
		1220	sub key_down {
		1221	my ($self, $ev) = @_;
		1222
		1223	my $sym = $ev->key_sym;
		1224
		1225	if ($sym == SDLK_RETURN) {
		1226	$self->emit (activate => $self->get_text);
		1227	$self->update;
		1228
		1229	} else {
		1230	$self->SUPER::key_down ($ev);
		1231	}
		1232
		1233	}
		1234
		1235	#############################################################################
		1236
		1237	package CFClient::UI::Button;
		1238
1121	our @ISA = CFClient::UI::DrawBG::;	1239	our @ISA = CFClient::UI::Label::;
		1240
		1241	use SDL;
		1242	use SDL::OpenGL;
		1243
		1244	my @tex =
		1245	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1246	qw(b1_button_active.png);
1122		1247
1123	sub new {	1248	sub new {
1124	my $class = shift;	1249	my $class = shift;
1125		1250
		1251	$class->SUPER::new (
		1252	padding => 4,
		1253	fg => [1, 1, 1],
		1254	bg => [1, 1, 1, 0.2],
		1255	active_fg => [1, 1, 0],
		1256	can_hover => 1,
		1257	@_
		1258	)
		1259	}
		1260
		1261	sub button_up {
		1262	my ($self, $ev, $x, $y) = @_;
		1263
		1264	if ($x >= 0 && $x < $self->{w}
		1265	&& $y >= 0 && $y < $self->{h}) {
		1266	$self->emit ("activate");
		1267	}
		1268	}
		1269
		1270	sub _draw {
		1271	my ($self) = @_;
		1272
		1273	local $self->{fg} = $self->{fg};
		1274	my $tex = $tex[0];
		1275
		1276	glEnable GL_BLEND;
		1277	glEnable GL_TEXTURE_2D;
		1278	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1279
		1280	if ($GRAB == $self) {
		1281	$self->{fg} = $self->{active_fg};
		1282	}
		1283
		1284	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1285	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1286
		1287	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		1288
		1289	glDisable GL_TEXTURE_2D;
		1290	glDisable GL_BLEND;
		1291
		1292	$self->SUPER::_draw;
		1293	}
		1294
		1295	#############################################################################
		1296
		1297	package CFClient::UI::CheckBox;
		1298
		1299	our @ISA = CFClient::UI::DrawBG::;
		1300
		1301	my @tex =
		1302	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1303	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1304
		1305	use SDL;
		1306	use SDL::OpenGL;
		1307
		1308	sub new {
		1309	my $class = shift;
		1310
		1311	$class->SUPER::new (
		1312	padding => 2,
		1313	fg => [1, 1, 1],
		1314	active_fg => [1, 1, 0],
		1315	state => 0,
		1316	can_hover => 1,
		1317	@_
		1318	)
		1319	}
		1320
		1321	sub size_request {
		1322	my ($self) = @_;
		1323
		1324	($self->{padding} * 2 + 6) x 2
		1325	}
		1326
		1327	sub size_allocate {
		1328	my ($self, $x, $y, $w, $h) = @_;
		1329
		1330	$self->_size_allocate ($x, $y, $w, $h);
		1331	}
		1332
		1333	sub button_down {
		1334	my ($self, $ev, $x, $y) = @_;
		1335
		1336	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1337	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1338	$self->{state} = !$self->{state};
		1339	$self->emit (changed => $self->{state});
		1340	}
		1341	}
		1342
		1343	sub _draw {
		1344	my ($self) = @_;
		1345
		1346	$self->SUPER::_draw;
		1347
		1348	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1349
		1350	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1351
		1352	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1353
		1354	glEnable GL_BLEND;
		1355	glEnable GL_TEXTURE_2D;
		1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1357
		1358	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1359
		1360	$tex->draw_quad (0, 0, $s, $s);
		1361
		1362	glDisable GL_TEXTURE_2D;
		1363	glDisable GL_BLEND;
		1364	}
		1365
		1366	#############################################################################
		1367
		1368	package CFClient::UI::Slider;
		1369
		1370	use strict;
		1371
		1372	use SDL::OpenGL;
		1373
		1374	our @ISA = CFClient::UI::DrawBG::;
		1375
		1376	my @tex =
		1377	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1378	qw(s1_slider.png s1_slider_bg.png);
		1379
		1380	sub new {
		1381	my $class = shift;
		1382
1126	# range [value, low, high, page]	1383	# range [value, low, high, page]
1127		1384
		1385	# TODO: 0-width page
		1386	# TODO: req_w/h are wrong with vertical
		1387	# TODO: calculations are off
1128	my $self = $class->SUPER::new (	1388	my $self = $class->SUPER::new (
1129	fg => [1, 1, 1],	1389	fg => [1, 1, 1],
1130	active_fg => [0, 0, 0],	1390	active_fg => [0, 0, 0],
1131	range => [0, 0, 100, 10],	1391	range => [0, 0, 100, 10],
1132	req_w => 40,	1392	req_w => 40,
1133	req_h => 10,	1393	req_h => 13,
1134	vertical => 0,	1394	vertical => 0,
		1395	can_hover => 1,
		1396	inner_pad => 5,
1135	@_	1397	@_
1136	);	1398	);
1137		1399
1138	$self	1400	$self
1139	}	1401	}
…		…
1160	if ($GRAB == $self) {	1422	if ($GRAB == $self) {
1161	my ($value, $lo, $hi, $page) = @{$self->{range}};	1423	my ($value, $lo, $hi, $page) = @{$self->{range}};
1162		1424
1163	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1425	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1164		1426
		1427	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1428	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1429
		1430	$x -= $inner_pad_px; # substract the padding
1165	$x = $x * ($hi - $lo) / $w + $lo;	1431	$x = $x * ($hi - $lo) / $inner_w + $lo;
1166	$x = $lo if $x < $lo;	1432	$x = $lo if $x < $lo;
1167	$x = $hi - $page if $x > $hi - $page;	1433	$x = $hi - $page if $x > $hi - $page;
1168	$self->{range}[0] = $x;	1434	$self->{range}[0] = $x;
1169		1435
1170	$self->emit (changed => $x);	1436	$self->emit (changed => $x);
1171	$self->update;	1437	$self->update;
1172	}	1438	}
		1439	}
		1440
		1441	# the inner_* stuff is for generating a padding for the slider handle,
		1442	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1443	# correct propably, but it does the job for now
		1444	sub _calc_inner_pad_px {
		1445	my ($self, $w) = @_;
		1446	($w / 100) * $self->{inner_pad} # % to pixels
1173	}	1447	}
1174		1448
1175	sub _draw {	1449	sub _draw {
1176	my ($self) = @_;	1450	my ($self) = @_;
1177		1451
…		…
1191	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1465	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1192	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1466	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1193		1467
1194	my ($value, $lo, $hi, $page) = @{$self->{range}};	1468	my ($value, $lo, $hi, $page) = @{$self->{range}};
1195		1469
		1470	$hi = $value + 1 if $lo == $hi;
		1471
		1472	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1473	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1474
1196	$page = int $page * $w / ($hi - $lo);	1475	$page = int $page * $inner_w / ($hi - $lo);
1197	$value = int +($value - $lo) * $w / ($hi - $lo);	1476	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1198		1477
1199	$w -= $page;	1478	$w -= $page;
1200	$page &= ~1;	1479	$page &= ~1;
1201	glTranslate $page * 0.5, 0, 0;	1480	glTranslate $page * 0.5, 0, 0;
		1481	$page ||= 2;
1202		1482
1203	glColor @$fg;
1204	glBegin GL_LINES;
1205	glVertex 0, 0; glVertex 0, $h;
1206	glVertex $w - 1, 0; glVertex $w - 1, $h;
1207	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1208	glEnd;
1209
1210	my $knob_a = $value - $page * 0.5;	1483	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1211	my $knob_b = $value + $page * 0.5;	1484	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1212		1485
1213	glBegin GL_QUADS;	1486	glEnable GL_BLEND;
1214	glColor @$fg;	1487	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1215	glVertex $knob_a, 0;	1488	glEnable GL_TEXTURE_2D;
1216	glVertex $knob_a, $h;	1489	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1217	glVertex $knob_b, $h;
1218	glVertex $knob_b, 0;
1219		1490
1220	if ($knob_a < $knob_b - 2) {	1491	# draw background
1221	glColor @$bg;	1492	$tex[1]->draw_quad (0, 0, $w, $h);
1222	glVertex $knob_a + 1, 1;	1493
1223	glVertex $knob_a + 1, $h - 1;	1494	# draw handle
1224	glVertex $knob_b - 1, $h - 1;	1495	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1225	glVertex $knob_b - 1, 1;	1496
		1497	glDisable GL_BLEND;
		1498	glDisable GL_TEXTURE_2D;
		1499	}
		1500
		1501	#############################################################################
		1502
		1503	package CFClient::UI::TextView;
		1504
		1505	our @ISA = CFClient::UI::HBox::;
		1506
		1507	use SDL::OpenGL;
		1508
		1509	sub new {
		1510	my $class = shift;
		1511
		1512	my $self = $class->SUPER::new (
		1513	req_w => $::WIDTH / 6,
		1514	req_h => $::HEIGHT / 6,
		1515	fontsize => $::FONTSIZE,
		1516	@_,
		1517
		1518	layout => (new CFClient::Layout),
		1519	par => [],
		1520	height => 0,
		1521	children => [
		1522	(new CFClient::UI::Empty expand => 1),
		1523	(new CFClient::UI::Slider vertical => 1),
		1524	],
		1525	);
		1526
		1527	$self->{children}[1]->connect (changed => sub {
		1528	$self->update;
		1529	});
		1530
		1531	$self
		1532	}
		1533
		1534	sub set_fontsize {
		1535	my ($self, $fontsize) = @_;
		1536
		1537	$self->{fontsize} = $fontsize;
		1538	$self->reflow;
		1539	}
		1540
		1541	sub text_height {
		1542	my ($self, $text) = @_;
		1543
		1544	my $layout = $self->{layout};
		1545
		1546	$layout->set_height ($self->{fontsize});
		1547	$layout->set_width ($self->{w});
		1548	$layout->set_text ($text);
1226	}	1549
1227	glEnd;	1550	($layout->size)[1]
		1551	}
		1552
		1553	sub reflow {
		1554	my ($self) = @_;
		1555
		1556	$self->{need_reflow}++;
		1557	$self->update;
		1558	}
		1559
		1560	sub size_request {
		1561	my ($self) = @_;
		1562
		1563	($self->{req_w}, $self->{req_h})
		1564	}
		1565
		1566	sub size_allocate {
		1567	my ($self, $x, $y, $w, $h) = @_;
		1568
		1569	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1570
		1571	$self->{layout}->set_height ($self->{fontsize});
		1572	$self->{layout}->set_width ($self->{w});
		1573
		1574	$self->reflow;
		1575	}
		1576
		1577	sub add_paragraph {
		1578	my ($self, $color, $text) = @_;
		1579
		1580	#TODO: intelligently "reformat" paragraph
		1581
		1582	my $height = $self->text_height ($text);
		1583
		1584	$self->{height} += $height;
		1585
		1586	push @{$self->{par}}, [$height, $color, $text];
		1587
		1588	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1589	$self->{children}[1]->update;
		1590	}
		1591
		1592	sub update {
		1593	my ($self) = @_;
		1594
		1595	$self->SUPER::update;
		1596
		1597	return unless $self->{h} > 0;
		1598
		1599	delete $self->{texture};
		1600
		1601	$ROOT->on_refresh ($self, sub {
		1602	if (delete $self->{need_reflow}) {
		1603	my $height = 0;
		1604
		1605	$height += $_->[0] = $self->text_height ($_->[2])
		1606	for @{$self->{par}};
		1607
		1608	$self->{height} = $height;
		1609
		1610	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1611
		1612	delete $self->{texture};
		1613	}
		1614
		1615	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1616	glClearColor 0, 0, 0, 1;
		1617	glClear GL_COLOR_BUFFER_BIT;
		1618
		1619	glEnable GL_BLEND;
		1620	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1621	glEnable GL_TEXTURE_2D;
		1622	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1623
		1624	my $top = int $self->{children}[1]{range}[0];
		1625
		1626	my $y0 = $top;
		1627	my $y1 = $top + $self->{h};
		1628
		1629	my $y = 0;
		1630
		1631	my $layout = $self->{layout};
		1632
		1633	for my $par (@{$self->{par}}) {
		1634	my $h = $par->[0];
		1635
		1636	if ($y0 < $y + $h && $y < $y1) {
		1637	$layout->set_text ($par->[2]);
		1638
		1639	glColor @{ $par->[1] };
		1640	my ($W, $H) = $layout->size;
		1641	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1642	}
		1643
		1644	$y += $h;
		1645	}
		1646
		1647	glDisable GL_TEXTURE_2D;
		1648	glDisable GL_BLEND;
		1649	};
		1650	});
		1651	}
		1652
		1653	sub _draw {
		1654	my ($self) = @_;
		1655
		1656	if ($self->{texture}) {
		1657	glEnable GL_TEXTURE_2D;
		1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1659	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1660	glDisable GL_TEXTURE_2D;
		1661	}
		1662
		1663	$self->{children}[1]->draw;
		1664
1228	}	1665	}
1229		1666
1230	#############################################################################	1667	#############################################################################
1231		1668
1232	package CFClient::UI::MapWidget;	1669	package CFClient::UI::MapWidget;
…		…
1242		1679
1243	sub new {	1680	sub new {
1244	my $class = shift;	1681	my $class = shift;
1245		1682
1246	$class->SUPER::new (	1683	$class->SUPER::new (
1247	z => -1,	1684	z => -1,
		1685	can_focus => 1,
1248	list => (glGenLists 1),	1686	list => (glGenLists 1),
1249	@_	1687	@_
1250	)	1688	)
1251	}	1689	}
1252		1690
1253	sub key_down {	1691	sub key_down {
…		…
1255	}	1693	}
1256		1694
1257	sub key_up {	1695	sub key_up {
1258	}	1696	}
1259		1697
		1698	sub button_down {
		1699	my ($self, $ev, $x, $y) = @_;
		1700
		1701	$self->focus_in;
		1702
		1703	if ($ev->button == 2) {
		1704	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1705	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1706
		1707	$self->{motion} = sub {
		1708	my ($ev, $x, $y) = @_;
		1709
		1710	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1711
		1712	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1713	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1714
		1715	$self->update;
		1716	};
		1717	}
		1718	}
		1719
		1720	sub button_up {
		1721	my ($self, $ev, $x, $y) = @_;
		1722
		1723	delete $self->{motion};
		1724	}
		1725
		1726	sub mouse_motion {
		1727	my ($self, $ev, $x, $y) = @_;
		1728
		1729	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1730	}
		1731
1260	sub size_request {	1732	sub size_request {
1261	(	1733	(
1262	1 + int $::WIDTH / 32,	1734	1 + 32 * int $::WIDTH / 32,
1263	1 + int $::HEIGHT / 32,	1735	1 + 32 * int $::HEIGHT / 32,
1264	)	1736	)
1265	}	1737	}
1266		1738
1267	sub update {	1739	sub update {
1268	my ($self) = @_;	1740	my ($self) = @_;
1269		1741
1270	$self->{need_update} = 1;	1742	$self->{need_update} = 1;
1271	$self->SUPER::update;	1743	$self->SUPER::update;
1272	}	1744	}
1273		1745
1274	sub _draw {	1746	sub draw {
1275	my ($self) = @_;	1747	my ($self) = @_;
1276		1748
1277	if (delete $self->{need_update}) {	1749	if (delete $self->{need_update}) {
1278	glNewList $self->{list}, GL_COMPILE;	1750	glNewList $self->{list}, GL_COMPILE;
1279		1751
1280	my $mx = $::CONN->{mapx};	1752	if ($::MAP) {
1281	my $my = $::CONN->{mapy};
1282
1283	my $map = $::CONN->{map};
1284
1285	my ($xofs, $yofs);
1286
1287	my $sw = 1 + int $::WIDTH / 32;	1753	my $sw = int $::WIDTH / 32;
1288	my $sh = 1 + int $::HEIGHT / 32;	1754	my $sh = int $::HEIGHT / 32;
1289		1755
1290	if ($::CONN->{mapw} > $sw) {	1756	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1291	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1757	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1292	} else {	1758
1293	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1759	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1760
		1761	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1762
		1763	if ($::CFG->{fow_enable}) {
		1764	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1765	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1766	glConvolutionFilter2D
		1767	GL_CONVOLUTION_2D,
		1768	GL_ALPHA,
		1769	3, 3,
		1770	GL_ALPHA, GL_FLOAT,
		1771	pack "f*",
		1772	0.1, 0.1, 0.1,
		1773	0.1, 0.2, 0.1,
		1774	0.1, 0.1, 0.1,
		1775	;
		1776	glEnable GL_CONVOLUTION_2D;
		1777	}
		1778
		1779	my $tex = new CFClient::Texture
		1780	w => $w,
		1781	h => $h,
		1782	data => $data,
		1783	internalformat => GL_ALPHA,
		1784	format => GL_ALPHA;
		1785
		1786	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1787
		1788	glEnable GL_BLEND;
		1789	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1790	glEnable GL_TEXTURE_2D;
		1791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1792
		1793	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1794	$tex->draw_quad (0, 0, $w * 32, $h * 32);
		1795
		1796	glDisable GL_TEXTURE_2D;
		1797	glDisable GL_BLEND;
		1798	}
		1799
		1800	# HACK BEGIN
		1801	{
		1802	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1803	my ($w, $h) = (250, 250);
		1804
		1805	glEnable GL_BLEND;
		1806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1807	glEnable GL_TEXTURE_2D;
		1808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1809
		1810	CFClient::Texture->new (
		1811	w => $w,
		1812	h => $h,
		1813	data => $::MAP->mapmap ($w, $h),
		1814	type => GL_UNSIGNED_INT_8_8_8_8_REV
		1815	)->draw_quad (100, 100);
		1816
		1817	glDisable GL_TEXTURE_2D;
		1818	glDisable GL_BLEND;
		1819	}
		1820	# HACK END
1294	}	1821	}
1295		1822
1296	if ($::CONN->{maph} > $sh) {
1297	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1298	} else {
1299	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1300	}
1301
1302	glEnable GL_TEXTURE_2D;
1303	glEnable GL_BLEND;
1304	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1306
1307	my $sw4 = ($sw + 3) & ~3;
1308	my $darkness = "\x00" x ($sw4 * $sh);
1309
1310	for my $x (0 .. $sw - 1) {
1311	my $row = $map->[$x + $xofs];
1312	for my $y (0 .. $sh - 1) {
1313
1314	my $cell = $row->[$y + $yofs]
1315	or next;
1316
1317	my $dark = $cell->[0];
1318	if ($dark < 0) {
1319	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1320	} else {
1321	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1322	}
1323
1324	for my $num (grep $_, @$cell[1,2,3]) {
1325	my $tex = $::CONN->{face}[$num]{texture} || next;
1326
1327	my ($w, $h) = @$tex{qw(w h)};
1328
1329	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1330	}
1331	}
1332	}
1333
1334	# if (1) { # higher quality darkness
1335	# $lighting =~ s/(.)/$1$1$1/gs;
1336	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1337	#
1338	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1339	#
1340	# $lighting = $pb->get_pixels;
1341	# $lighting =~ s/(.)../$1/gs;
1342	# }
1343
1344	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1345
1346	$darkness = new CFClient::Texture
1347	w => $sw4,
1348	h => $sh,
1349	data => $darkness,
1350	internalformat => GL_ALPHA,
1351	format => GL_ALPHA;
1352
1353	glColor 0.45, 0.45, 0.45, 1;
1354	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1355
1356	glDisable GL_TEXTURE_2D;
1357	glDisable GL_BLEND;
1358
1359	glEndList;	1823	glEndList;
1360	}	1824	}
1361		1825
		1826	glPushMatrix;
1362	glCallList $self->{list};	1827	glCallList $self->{list};
		1828	glPopMatrix;
		1829
		1830	if ($FOCUS != $self) {
		1831	glColor 64/255, 64/255, 64/255;
		1832	glLogicOp GL_AND;
		1833	glEnable GL_COLOR_LOGIC_OP;
		1834	glBegin GL_QUADS;
		1835	glVertex 0, 0;
		1836	glVertex 0, $::HEIGHT;
		1837	glVertex $::WIDTH, $::HEIGHT;
		1838	glVertex $::WIDTH, 0;
		1839	glEnd;
		1840	glDisable GL_COLOR_LOGIC_OP;
		1841	}
1363	}	1842	}
1364		1843
1365	my %DIR = (	1844	my %DIR = (
1366	SDLK_KP8, [1, "north"],	1845	SDLK_KP8, [1, "north"],
1367	SDLK_KP9, [2, "northeast"],	1846	SDLK_KP9, [2, "northeast"],
…		…
1383		1862
1384	my $mod = $ev->key_mod;	1863	my $mod = $ev->key_mod;
1385	my $sym = $ev->key_sym;	1864	my $sym = $ev->key_sym;
1386		1865
1387	if ($sym == SDLK_KP5) {	1866	if ($sym == SDLK_KP5) {
1388	$::CONN->send ("command stay fire");	1867	$::CONN->user_send ("command stay fire");
		1868	} elsif ($sym == SDLK_a) {
		1869	$::CONN->user_send ("command apply");
		1870	} elsif ($sym == SDLK_QUOTE) {
		1871	$self->emit ('activate_console');
		1872	} elsif ($sym == SDLK_SLASH) {
		1873	$self->emit ('activate_console' => '/');
1389	} elsif (exists $DIR{$sym}) {	1874	} elsif (exists $DIR{$sym}) {
1390	if ($mod & KMOD_SHIFT) {	1875	if ($mod & KMOD_SHIFT) {
1391	$self->{shft}++;	1876	$self->{shft}++;
1392	$::CONN->send ("command fire $DIR{$sym}[0]");	1877	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1393	} elsif ($mod & KMOD_CTRL) {	1878	} elsif ($mod & KMOD_CTRL) {
1394	$self->{ctrl}++;	1879	$self->{ctrl}++;
1395	$::CONN->send ("command run $DIR{$sym}[0]");	1880	$::CONN->user_send ("command run $DIR{$sym}[0]");
1396	} else {	1881	} else {
1397	$::CONN->send ("command $DIR{$sym}[1]");	1882	$::CONN->user_send ("command $DIR{$sym}[1]");
1398	}	1883	}
1399	}	1884	}
1400	}	1885	}
1401		1886
1402	sub key_up {	1887	sub key_up {
…		…
1404		1889
1405	my $mod = $ev->key_mod;	1890	my $mod = $ev->key_mod;
1406	my $sym = $ev->key_sym;	1891	my $sym = $ev->key_sym;
1407		1892
1408	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1893	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1409	$::CONN->send ("command fire_stop");	1894	$::CONN->user_send ("command fire_stop");
1410	}	1895	}
1411	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1896	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1412	$::CONN->send ("command run_stop");	1897	$::CONN->user_send ("command run_stop");
1413	}	1898	}
1414	}	1899	}
1415		1900
1416	#############################################################################	1901	#############################################################################
1417		1902
…		…
1455	glPopMatrix;	1940	glPopMatrix;
1456	}	1941	}
1457		1942
1458	#############################################################################	1943	#############################################################################
1459		1944
1460	package CFClient::UI::Toplevel;	1945	package CFClient::UI::Flopper;
		1946
		1947	our @ISA = CFClient::UI::Button::;
		1948
		1949	sub new {
		1950	my $class = shift;
		1951
		1952	my $self = $class->SUPER::new (
		1953	state => 0,
		1954	connect_activate => \&toggle_flopper,
		1955	@_
		1956	);
		1957
		1958	if ($self->{state}) {
		1959	$self->{state} = 0;
		1960	$self->toggle_flopper;
		1961	}
		1962
		1963	$self
		1964	}
		1965
		1966	sub toggle_flopper {
		1967	my ($self) = @_;
		1968
		1969	# TODO: use animation
		1970	if ($self->{state} = !$self->{state}) {
		1971	$CFClient::UI::ROOT->add ($self->{other});
		1972	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1973	$self->emit ("open");
		1974	} else {
		1975	$CFClient::UI::ROOT->remove ($self->{other});
		1976	$self->emit ("close");
		1977	}
		1978
		1979	$self->emit (changed => $self->{state});
		1980	}
		1981
		1982	#############################################################################
		1983
		1984	package CFClient::UI::Root;
1461		1985
1462	our @ISA = CFClient::UI::Container::;	1986	our @ISA = CFClient::UI::Container::;
		1987
		1988	use SDL::OpenGL;
1463		1989
1464	sub size_request {	1990	sub size_request {
1465	($::WIDTH, $::HEIGHT)	1991	($::WIDTH, $::HEIGHT)
1466	}	1992	}
1467		1993
…		…
1472		1998
1473	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	1999	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1474	for @{$self->{children}};	2000	for @{$self->{children}};
1475	}	2001	}
1476		2002
1477	sub translate {	2003	sub _topleft {
1478	my ($self, $x, $y) = @_;	2004	my ($self, $x, $y) = @_;
1479		2005
1480	($x, $y)	2006	($x, $y)
1481	}	2007	}
1482		2008
…		…
1493	$self->SUPER::add ($widget);	2019	$self->SUPER::add ($widget);
1494		2020
1495	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2021	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1496	}	2022	}
1497		2023
		2024	sub on_refresh {
		2025	my ($self, $id, $cb) = @_;
		2026
		2027	$self->{refresh_hook}{$id} = $cb;
		2028	}
		2029
1498	sub draw {	2030	sub draw {
1499	my ($self) = @_;	2031	my ($self) = @_;
1500		2032
		2033	while (my $rcb = delete $self->{refresh_hook}) {
		2034	$_->() for values %$rcb;
		2035	}
		2036
		2037	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2038	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2039	glClear GL_COLOR_BUFFER_BIT;
		2040
		2041	glMatrixMode GL_PROJECTION;
		2042	glLoadIdentity;
		2043	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2044	glMatrixMode GL_MODELVIEW;
		2045	glLoadIdentity;
		2046
1501	$self->_draw;	2047	$self->_draw;
1502	}	2048	}
1503		2049
1504	#############################################################################	2050	#############################################################################
1505		2051
1506	package CFClient::UI;	2052	package CFClient::UI;
1507		2053
1508	$TOPLEVEL = new CFClient::UI::Toplevel;	2054	$ROOT = new CFClient::UI::Root;
1509		2055
1510	1	2056	1
1511		2057

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