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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.125 by root, Mon Apr 17 20:52:15 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,
		101	w => -1,
		102	h => -1,
88	@_	103	@_
89	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
90	}	113	}
91		114
92	sub move {	115	sub move {
93	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
94	$self->{x} = $x;	117	$self->{x} = int $x;
95	$self->{y} = $y;	118	$self->{y} = int $y;
96	$self->{z} = $z if defined $z;	119	$self->{z} = $z if defined $z;
97	}	120	}
98		121
99	sub needs_redraw {	122	sub needs_redraw {
100	0	123	0
…		…
103	sub size_request {	126	sub size_request {
104	require Carp;	127	require Carp;
105	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
106	}	129	}
107		130
108	sub size_allocate {	131	sub _size_allocate {
109	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
110		138
111	$self->{w} = $w;	139	$self->{w} = $w;
112	$self->{h} = $h;	140	$self->{h} = $h;
113	}
114		141
115	# translate global koordinates to local coordinate system	142	1
116	sub translate {	143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
		151	# return top left coordinates
		152	sub _topleft {
117	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
118		154
119	$self->{parent}->translate ($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 + $Y)
120	}	172	}
121		173
122	sub focus_in {	174	sub focus_in {
123	my ($self) = @_;	175	my ($self) = @_;
124		176
125	return if $FOCUS == $self;	177	return if $FOCUS == $self;
		178	return unless $self->{can_focus};
126		179
127	my $focus = $FOCUS; $FOCUS = $self;	180	my $focus = $FOCUS; $FOCUS = $self;
		181
		182	$self->emit (focus_in => $focus);
		183
128	$focus->update if $focus;	184	$focus->update if $focus;
129	$FOCUS->update;	185	$FOCUS->update;
130	}	186	}
131		187
132	sub focus_out {	188	sub focus_out {
133	my ($self) = @_;	189	my ($self) = @_;
134		190
135	return unless $FOCUS == $self;	191	return unless $FOCUS == $self;
136		192
137	my $focus = $FOCUS; undef $FOCUS;	193	my $focus = $FOCUS; undef $FOCUS;
		194
		195	$self->emit (focus_out => $focus);
		196
138	$focus->update if $focus; #?	197	$focus->update if $focus; #?
139	}	198	}
140		199
141	sub mouse_motion { }	200	sub mouse_motion { }
142	sub button_up { }	201	sub button_up { }
…		…
163	glPushMatrix;	222	glPushMatrix;
164	glTranslate $self->{x}, $self->{y}, 0;	223	glTranslate $self->{x}, $self->{y}, 0;
165	$self->_draw;	224	$self->_draw;
166	glPopMatrix;	225	glPopMatrix;
167		226
168	if ($self == $HOVER) {	227	if ($self == $HOVER && $self->{can_hover}) {
169	my ($x, $y) = @$self{qw(x y)};	228	my ($x, $y) = @$self{qw(x y)};
170		229
171	glColor 1, 1, 1, 0.1;	230	glColor 1, 0.8, 0.5, 0.2;
172	glEnable GL_BLEND;	231	glEnable GL_BLEND;
173	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174	glBegin GL_QUADS;	233	glBegin GL_QUADS;
175	glVertex $x , $y;	234	glVertex $x , $y;
176	glVertex $x + $self->{w}, $y;	235	glVertex $x + $self->{w}, $y;
…		…
185	my ($self) = @_;	244	my ($self) = @_;
186		245
187	warn "no draw defined for $self\n";	246	warn "no draw defined for $self\n";
188	}	247	}
189		248
190	sub bbox {
191	my ($self) = @_;
192	my ($w, $h) = $self->size_request;
193	(
194	$self->{x},
195	$self->{y},
196	$self->{x} = $w,
197	$self->{y} = $h
198	)
199	}
200
201	sub find_widget {	249	sub find_widget {
202	my ($self, $x, $y) = @_;	250	my ($self, $x, $y) = @_;
203		251
204	return $self	252	return $self
205	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
207		255
208	()	256	()
209	}	257	}
210		258
211	sub del_parent { $_[0]->{parent} = undef }
212
213	sub set_parent {	259	sub set_parent {
214	my ($self, $par) = @_;	260	my ($self, $parent) = @_;
215		261
216	$self->{parent} = $par;
217	Scalar::Util::weaken $self->{parent};	262	Scalar::Util::weaken ($self->{parent} = $parent);
218	}	263	}
219		264
220	sub get_parent {	265	sub check_size {
221	$_[0]->{parent}	266	my ($self) = @_;
		267
		268	my ($w, $h) = $self->size_request;
		269
		270	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		271	$self->{req_w} = $w;
		272	$self->{req_h} = $h;
		273
		274	$self->{parent}->check_size
		275	if $self->{parent};
		276	}
222	}	277	}
223		278
224	sub update {	279	sub update {
225	my ($self) = @_;	280	my ($self) = @_;
226		281
…		…
260	my $class = shift;	315	my $class = shift;
261		316
262	# range [value, low, high, page]	317	# range [value, low, high, page]
263		318
264	$class->SUPER::new (	319	$class->SUPER::new (
265	bg => [0, 0, 0, 0.4],	320	bg => [0, 0, 0, 0.2],
266	active_bg => [1, 1, 1],	321	active_bg => [1, 1, 1, 0.5],
267	@_	322	@_
268	)	323	)
269	}	324	}
270		325
271	sub _draw {	326	sub _draw {
272	my ($self) = @_;	327	my ($self) = @_;
273		328
274	my ($w, $h) = @$self{qw(w h)};	329	my ($w, $h) = @$self{qw(w h)};
275		330
		331	glEnable GL_BLEND;
		332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		334
277	glBegin GL_QUADS;	335	glBegin GL_QUADS;
278	glVertex 0 , 0;	336	glVertex 0 , 0;
279	glVertex 0 , $h;	337	glVertex 0 , $h;
280	glVertex $w, $h;	338	glVertex $w, $h;
281	glVertex $w, 0;	339	glVertex $w, 0;
282	glEnd;	340	glEnd;
		341
		342	glDisable GL_BLEND;
283	}	343	}
284		344
285	#############################################################################	345	#############################################################################
286		346
287	package CFClient::UI::Empty;	347	package CFClient::UI::Empty;
…		…
310		370
311	$self	371	$self
312	}	372	}
313		373
314	sub add {	374	sub add {
315	my ($self, $chld, $expand) = @_;	375	my ($self, $child) = @_;
316		376
317	$chld->{expand} = $expand;
318	$chld->set_parent ($self);	377	$child->set_parent ($self);
		378
		379	use sort 'stable';
319		380
320	$self->{children} = [	381	$self->{children} = [
321	sort { $a->{z} <=> $b->{z} }	382	sort { $a->{z} <=> $b->{z} }
322	@{$self->{children}}, $chld	383	@{$self->{children}}, $child
323	];	384	];
324		385
325	$self->size_allocate ($self->{w}, $self->{h})	386	$self->{w} = $self->{h} = -1;
326	if $self->{w}; #TODO: check for "realised state"	387	$self->update;
327	}	388	}
328		389
329	sub remove {	390	sub remove {
330	my ($self, $widget) = @_;	391	my ($self, $widget) = @_;
331		392
332	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	393	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
333		394
334	$self->size_allocate ($self->{w}, $self->{h});	395	$self->check_size;
335	}	396	}
336		397
337	sub find_widget {	398	sub find_widget {
338	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
339		400
…		…
392	sub size_request {	453	sub size_request {
393	$_[0]{children}[0]->size_request	454	$_[0]{children}[0]->size_request
394	}	455	}
395		456
396	sub size_allocate {	457	sub size_allocate {
397	my ($self, $w, $h) = @_;	458	my ($self, $x, $y, $w, $h) = @_;
398		459
399	return unless $self->{w} != $w || $self->{h} != $h;	460	$self->_size_allocate ($x, $y, $w, $h) or return;
400		461
401	$self->SUPER::size_allocate ($w, $h);
402	$self->{children}[0]->size_allocate ($w, $h);	462	$self->{children}[0]->size_allocate (0, 0, $w, $h);
403	}	463	}
404		464
405	#############################################################################	465	#############################################################################
406		466
407	package CFClient::UI::Window;	467	package CFClient::UI::Window;
…		…
425	}	485	}
426		486
427	sub render_chld {	487	sub render_chld {
428	my ($self) = @_;	488	my ($self) = @_;
429		489
430	$self->{texture} =	490	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
431	CFClient::Texture->new_from_opengl (	491	glClearColor 0, 0, 0, 1;
432	$self->{w}, $self->{h}, sub { $self->child->draw }	492	glClear GL_COLOR_BUFFER_BIT;
433	);	493	$self->child->draw;
		494	};
434	}	495	}
435		496
436	sub size_allocate {	497	sub size_allocate {
437	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
438		499
439	return unless $self->{w} != $w || $self->{h} != $h;	500	$self->_size_allocate ($x, $y, $w, $h) or return;
440		501
441	$self->{w} = $w;
442	$self->{h} = $h;
443
444	$self->child->size_allocate ($w, $h);	502	$self->child->size_allocate (0, 0, $w, $h);
445		503
446	$self->render_chld;	504	$self->render_chld;
447	}	505	}
448		506
449	sub _draw {	507	sub _draw {
…		…
465	glDisable GL_TEXTURE_2D;	523	glDisable GL_TEXTURE_2D;
466	}	524	}
467		525
468	#############################################################################	526	#############################################################################
469		527
		528	package CFClient::UI::ViewPort;
		529
		530	our @ISA = CFClient::UI::Window::;
		531
		532	sub new { die }
		533
		534	sub size_request {
		535	my ($self) = @_;
		536
		537	@$self{qw(child_w child_h)} = $self->child->size_request;
		538	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		539
		540	@$self{qw(child_w child_h)}
		541	}
		542
		543	sub size_allocate {
		544	my ($self, $x, $y, $w, $h) = @_;
		545
		546	$self->_size_allocate ($x, $y, $w, $h) or return;
		547	}
		548
		549	sub _draw {
		550	my ($self) = @_;
		551
		552	$self->{children}[1]->draw;
		553	}
		554
		555
		556	#############################################################################
		557
470	package CFClient::UI::Frame;	558	package CFClient::UI::Frame;
471		559
472	our @ISA = CFClient::UI::Bin::;	560	our @ISA = CFClient::UI::Bin::;
473		561
474	use SDL::OpenGL;	562	use SDL::OpenGL;
…		…
482		570
483	map { $_ + 4 } $chld->size_request;	571	map { $_ + 4 } $chld->size_request;
484	}	572	}
485		573
486	sub size_allocate {	574	sub size_allocate {
487	my ($self, $w, $h) = @_;	575	my ($self, $x, $y, $w, $h) = @_;
488		576
489	return unless $self->{w} != $w || $self->{h} != $h;	577	$self->_size_allocate ($x, $y, $w, $h) or return;
490		578
491	$self->{w} = $w;
492	$self->{h} = $h;
493
494	$self->child->size_allocate ($w - 4, $h - 4);	579	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
495	$self->child->move (2, 2);
496	}	580	}
497		581
498	sub _draw {	582	sub _draw {
499	my ($self) = @_;	583	my ($self) = @_;
500		584
…		…
523		607
524	my @tex =	608	my @tex =
525	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	609	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
526	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	610	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527		611
		612	sub new {
		613	my $class = shift;
		614
		615	# TODO: user_x, user_y, overwrite moveto?
		616
		617	$class->SUPER::new (
		618	bg => [1, 1, 1, 1],
		619	border_bg => [1, 1, 1, 1],
		620	border => int $::FONTSIZE * 0.8,
		621	@_
		622	)
		623	}
		624
528	sub size_request {	625	sub size_request {
529	my ($self) = @_;	626	my ($self) = @_;
530		627
		628	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		629
531	my ($w, $h) = $self->SUPER::size_request;	630	my ($w, $h) = $self->SUPER::size_request;
532		631
533	$h += $tex[1]->{h};	632	(
534	$h += $tex[4]->{h};	633	$w + $self->{border} * 2,
535	$w += $tex[2]->{w};	634	$h + $self->{border} * 2,
536	$w += $tex[3]->{w};	635	)
537
538	($w, $h)
539	}	636	}
540		637
541	sub size_allocate {	638	sub size_allocate {
542	my ($self, $w, $h) = @_;	639	my ($self, $x, $y, $w, $h) = @_;
543		640
544	return unless $self->{w} != $w || $self->{h} != $h;	641	$self->_size_allocate ($x, $y, $w, $h) or return;
545		642
546	$self->SUPER::size_allocate ($w, $h);	643	$h -= List::Util::max 0, $self->{border} * 2;
		644	$w -= List::Util::max 0, $self->{border} * 2;
547		645
548	$h -= $tex[1]->{h};	646	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
549	$h -= $tex[4]->{h};	647	}
550	$w -= $tex[2]->{w};
551	$w -= $tex[3]->{w};
552		648
553	$h = $h < 0 ? 0 : $h;	649	sub button_down {
554	$w = $w < 0 ? 0 : $w;	650	my ($self, $ev, $x, $y) = @_;
555		651
556	my $child = $self->child;	652	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		653	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
557		654
558	$child->size_allocate ($w, $h);	655	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
559	$child->move ($tex[3]->{w}, $tex[1]->{h});	656	my ($bw, $bh) = ($self->{w}, $self->{h});
		657
		658	$self->{motion} = sub {
		659	my ($ev, $x, $y) = @_;
		660
		661	($x, $y) = ($ev->motion_x, $ev->motion_y);
		662
		663	$self->{user_w} = $bw + $x - $ox;
		664	$self->{user_h} = $bh + $y - $oy;
		665	$self->update;
		666	};
		667
		668	} elsif ($x >= 0 && $x < $self->{w}
		669	&& $y >= 0 && $y < $self->{border}) {
		670
		671	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		672	my ($bx, $by) = ($self->{x}, $self->{y});
		673
		674	$self->{motion} = sub {
		675	my ($ev, $x, $y) = @_;
		676
		677	($x, $y) = ($ev->motion_x, $ev->motion_y);
		678
		679	$self->move ($bx + $x - $ox, $by + $y - $oy);
		680	$self->update;
		681	};
		682	}
		683	}
		684
		685	sub button_up {
		686	my ($self, $ev, $x, $y) = @_;
		687
		688	delete $self->{motion};
		689	}
		690
		691	sub mouse_motion {
		692	my ($self, $ev, $x, $y) = @_;
		693
		694	$self->{motion}->($ev, $x, $y) if $self->{motion};
560	}	695	}
561		696
562	sub _draw {	697	sub _draw {
563	my ($self) = @_;	698	my ($self) = @_;
564		699
565	my ($w, $h) = ($self->{w}, $self->{h});	700	my ($w, $h ) = ($self->{w}, $self->{h});
566	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	701	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		702
		703	glEnable GL_BLEND;
		704	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		705	glEnable GL_TEXTURE_2D;
		706	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		707
		708	glColor @{ $self->{border_bg} };
		709	$tex[1]->draw_quad (0, 0, $w, $self->{border});
		710	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
		711	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
		712	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
		713
		714	my $bg = $tex[0];
		715
		716	# TODO: repeat texture not scale
		717	my $rep_x = $cw / $bg->{w};
		718	my $rep_y = $ch / $bg->{h};
		719
		720	glColor @{ $self->{bg} };
		721
		722	$bg->{s} = $rep_x;
		723	$bg->{t} = $rep_y;
		724	$bg->{wrap_mode} = 1;
		725	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
		726
		727	glDisable GL_TEXTURE_2D;
		728	glDisable GL_BLEND;
		729
		730	$self->child->draw;
		731	}
		732
		733	#############################################################################
		734
		735	package CFClient::UI::Table;
		736
		737	our @ISA = CFClient::UI::Base::;
		738
		739	use List::Util qw(max sum);
		740
		741	use SDL::OpenGL;
		742
		743	sub new {
		744	my $class = shift;
		745
		746	$class->SUPER::new (
		747	col_expand => [],
		748	@_
		749	)
		750	}
		751
		752	sub add {
		753	my ($self, $x, $y, $child) = @_;
		754
		755	$child->set_parent ($self);
		756	$self->{children}[$y][$x] = $child;
		757
		758	$self->{w} = $self->{h} = -1;
		759	$self->update;
		760	}
		761
		762	# TODO: move to container class maybe? send childs a signal on removal?
		763	sub clear {
		764	my ($self) = @_;
		765
		766	delete $self->{children};
		767	$self->update;
		768	}
		769
		770	sub get_wh {
		771	my ($self) = @_;
		772
		773	my (@w, @h);
		774
		775	for my $y (0 .. $#{$self->{children}}) {
		776	my $row = $self->{children}[$y]
		777	or next;
		778
		779	for my $x (0 .. $#$row) {
		780	my $widget = $row->[$x]
		781	or next;
		782	my ($w, $h) = $widget->size_request;
		783
		784	$w[$x] = max $w[$x], $w;
		785	$h[$y] = max $h[$y], $h;
		786	}
		787	}
		788
		789	(\@w, \@h)
		790	}
		791
		792	sub size_request {
		793	my ($self) = @_;
		794
		795	my ($ws, $hs) = $self->get_wh;
		796
		797	(
		798	(sum @$ws),
		799	(sum @$hs),
		800	)
		801	}
		802
		803	sub size_allocate {
		804	my ($self, $x, $y, $w, $h) = @_;
		805
		806	$self->_size_allocate ($x, $y, $w, $h) or return;
		807
		808	my ($ws, $hs) = $self->get_wh;
		809
		810	my $req_w = sum @$ws;
		811	my $req_h = sum @$hs;
		812
		813	# TODO: nicer code && do row_expand
		814	my @col_expand = @{$self->{col_expand}};
		815	@col_expand = (1) x @$ws unless @col_expand;
		816	my $col_expand = (sum @col_expand) || 1;
		817
		818	# linearly scale sizes
		819	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		820	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		821
		822	CFClient::UI::harmonize $ws;
		823	CFClient::UI::harmonize $hs;
		824
		825	my $y;
		826
		827	for my $r (0 .. $#{$self->{children}}) {
		828	my $row = $self->{children}[$r]
		829	or next;
		830
		831	my $x = 0;
		832	my $row_h = $hs->[$r];
		833
		834	for my $c (0 .. $#$row) {
		835	my $col_w = $ws->[$c];
		836
		837	if (my $widget = $row->[$c]) {
		838	$widget->size_allocate ($x, $y, $col_w, $row_h);
		839	}
		840
		841	$x += $col_w;
		842	}
		843
		844	$y += $row_h;
		845	}
		846
		847	}
		848
		849	sub find_widget {
		850	my ($self, $x, $y) = @_;
		851
		852	$x -= $self->{x};
		853	$y -= $self->{y};
		854
		855	my $res;
		856
		857	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		858	$res = $_->find_widget ($x, $y)
		859	and return $res;
		860	}
		861
		862	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		863	}
		864
		865	sub _draw {
		866	my ($self) = @_;
		867
		868	for (grep $_, @{$self->{children}}) {
		869	$_->draw for grep $_, @$_;
		870	}
		871	}
		872
		873	#############################################################################
		874
		875	package CFClient::UI::HBox;
		876
		877	# TODO: wrap into common Box base class
		878
		879	our @ISA = CFClient::UI::Container::;
		880
		881	sub size_request {
		882	my ($self) = @_;
		883
		884	my @alloc = map [$_->size_request], @{$self->{children}};
		885
		886	(
		887	(List::Util::sum map $_->[0], @alloc),
		888	(List::Util::max map $_->[1], @alloc),
		889	)
		890	}
		891
		892	sub size_allocate {
		893	my ($self, $x, $y, $w, $h) = @_;
		894
		895	$self->_size_allocate ($x, $y, $w, $h) or return;
		896
		897	($h, $w) = ($w, $h);
		898
		899	my $children = $self->{children};
		900
		901	my @h = map +($_->size_request)[0], @$children;
		902
		903	my $req_h = List::Util::sum @h;
		904
		905	if ($req_h > $h) {
		906	# ah well, not enough space
		907	$_ *= $h / $req_h for @h;
		908	} else {
		909	my $exp = List::Util::sum map $_->{expand}, @$children;
		910	$exp ||= 1;
		911
		912	for (0 .. $#$children) {
		913	my $child = $children->[$_];
		914
		915	my $alloc_h = $h[$_];
		916	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		917	$h[$_] = $alloc_h;
		918	}
		919	}
		920
		921	CFClient::UI::harmonize \@h;
		922
		923	my $y = 0;
		924	for (0 .. $#$children) {
		925	my $child = $children->[$_];
		926	my $h = $h[$_];
		927	$child->size_allocate ($y, 0, $h, $w);
		928
		929	$y += $h;
		930	}
		931
		932	1
		933	}
		934
		935	#############################################################################
		936
		937	package CFClient::UI::VBox;
		938
		939	# TODO: wrap into common Box base class
		940
		941	our @ISA = CFClient::UI::Container::;
		942
		943	sub size_request {
		944	my ($self) = @_;
		945
		946	my @alloc = map [$_->size_request], @{$self->{children}};
		947
		948	(
		949	(List::Util::max map $_->[0], @alloc),
		950	(List::Util::sum map $_->[1], @alloc),
		951	)
		952	}
		953
		954	sub size_allocate {
		955	my ($self, $x, $y, $w, $h) = @_;
		956
		957	$self->_size_allocate ($x, $y, $w, $h) or return;
		958
		959	my $children = $self->{children};
		960
		961	my @h = map +($_->size_request)[1], @$children;
		962
		963	my $req_h = List::Util::sum @h;
		964
		965	if ($req_h > $h) {
		966	# ah well, not enough space
		967	$_ *= $h / $req_h for @h;
		968	} else {
		969	my $exp = List::Util::sum map $_->{expand}, @$children;
		970	$exp ||= 1;
		971
		972	for (0 .. $#$children) {
		973	my $child = $children->[$_];
		974
		975	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		976	}
		977	}
		978
		979	CFClient::UI::harmonize \@h;
		980
		981	my $y = 0;
		982	for (0 .. $#$children) {
		983	my $child = $children->[$_];
		984	my $h = $h[$_];
		985	$child->size_allocate (0, $y, $w, $h);
		986
		987	$y += $h;
		988	}
		989
		990	1
		991	}
		992
		993	#############################################################################
		994
		995	package CFClient::UI::Label;
		996
		997	our @ISA = CFClient::UI::Base::;
		998
		999	use SDL::OpenGL;
		1000
		1001	sub new {
		1002	my ($class, %arg) = @_;
		1003
		1004	my $self = $class->SUPER::new (
		1005	fg => [1, 1, 1],
		1006	fontsize => $::FONTSIZE,
		1007	text => "",
		1008	align => -1,
		1009	valign => -1,
		1010	padding => 2,
		1011	layout => new CFClient::Layout,
		1012	%arg
		1013	);
		1014
		1015	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1016
		1017	$self->set_text (delete $self->{text}) if exists $self->{text};
		1018	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
		1019
		1020	$self
		1021	}
		1022
		1023	sub escape_text {
		1024	local $_ = $_[1];
		1025
		1026	s/&/&amp;/g;
		1027	s/>/&gt;/g;
		1028	s/</&lt;/g;
		1029
		1030	$_[1]
		1031	}
		1032
		1033	sub set_text {
		1034	my ($self, $text) = @_;
		1035
		1036	$self->{layout}->set_text ($text);
		1037
		1038	delete $self->{texture};
		1039	$self->update;
		1040	}
		1041
		1042	sub set_markup {
		1043	my ($self, $markup) = @_;
		1044
		1045	$self->{layout}->set_markup ($markup);
		1046
		1047	delete $self->{texture};
		1048	$self->update;
		1049	}
		1050
		1051	sub size_request {
		1052	my ($self) = @_;
		1053
		1054	$self->{layout}->set_width;
		1055	$self->{layout}->set_height ($self->{fontsize});
		1056
		1057	my ($w, $h) = $self->{layout}->size;
		1058
		1059	(
		1060	$w + $self->{padding} * 2,
		1061	$h + $self->{padding} * 2,
		1062	)
		1063	}
		1064
		1065	sub size_allocate {
		1066	my ($self, $x, $y, $w, $h) = @_;
		1067
		1068	$self->_size_allocate ($x, $y, $w, $h) or return;
		1069
		1070	delete $self->{texture};
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	delete $self->{texture};
		1077	$self->SUPER::update;
		1078	}
		1079
		1080	sub _draw {
		1081	my ($self) = @_;
		1082
		1083	my $tex = $self->{texture} ||= do {
		1084	$self->{layout}->set_width ($self->{w});
		1085	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});
		1086	new_from_layout CFClient::Texture $self->{layout}
		1087	};
567		1088
568	glEnable GL_BLEND;	1089	glEnable GL_BLEND;
569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1090	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570	glEnable GL_TEXTURE_2D;	1091	glEnable GL_TEXTURE_2D;
571	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1092	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
572		1093
573	my $top = $tex[1];	1094	glColor @{$self->{fg}};
574	$top->draw_quad (0, 0, $w, $top->{h});
575		1095
576	my $left = $tex[3];	1096	$self->{ox} = int (
577	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	1097	$self->{align} < 0 ? $self->{padding}
578		1098	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
579	my $right = $tex[2];	1099	: ($self->{w} - $tex->{w}) * 0.5
580	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582	my $bottom = $tex[4];
583	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585	my $bg = $tex[0];
586	glBindTexture GL_TEXTURE_2D, $bg->{name};
587	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590
591	my $rep_x = $cw / $bg->{w};
592	my $rep_y = $ch / $bg->{h};
593
594	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);
595
596	glDisable GL_BLEND;
597	glDisable GL_TEXTURE_2D;
598
599	$self->child->draw;
600
601	}
602
603	#############################################################################
604
605	package CFClient::UI::Table;
606
607	our @ISA = CFClient::UI::Base::;
608
609	use SDL::OpenGL;
610
611	sub add {
612	my ($self, $x, $y, $chld) = @_;
613	my $old_chld = $self->{children}[$y][$x];
614
615	$self->{children}[$y][$x] = $chld;
616	$chld->set_parent ($self);
617	$self->update;
618	}
619
620	sub max_row_height {
621	my ($self, $row) = @_;
622
623	my $hs = 0;
624	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
625	my $c = $self->{children}->[$row]->[$xi];
626	if ($c) {
627	my ($w, $h) = $c->size_request;
628	if ($hs < $h) { $hs = $h }
629	}
630	}
631	return $hs;
632	}
633
634	sub max_col_width {
635	my ($self, $col) = @_;
636
637	my $ws = 0;
638	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
639	my $c = ($self->{children}->[$yi] || [])->[$col];
640	if ($c) {
641	my ($w, $h) = $c->size_request;
642	if ($ws < $w) { $ws = $w }
643	}
644	}
645	return $ws;
646	}
647
648	sub size_request {
649	my ($self) = @_;
650
651	my ($hs, $ws) = (0, 0);
652
653	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
654	$hs += $self->max_row_height ($yi);
655	}
656
657	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
658	my $wm = 0;
659	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
660	$wm += $self->max_col_width ($xi)
661	}
662	if ($ws < $wm) { $ws = $wm }
663	}
664
665	return ($ws, $hs);
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	my $y = 0;
672	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
673	my $x = 0;
674
675	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
676
677	my $c = $self->{children}->[$yi]->[$xi];
678	if ($c) {
679	$c->move ($x, $y, 0); #TODO: Move to size_request
680	$c->draw if $c;
681	}
682
683	$x += $self->max_col_width ($xi);
684	}
685
686	$y += $self->max_row_height ($yi);
687	}
688	}
689
690	#############################################################################
691
692	package CFClient::UI::VBox;
693
694	our @ISA = CFClient::UI::Container::;
695
696	use SDL::OpenGL;
697
698	sub size_request {
699	my ($self) = @_;
700
701	my @alloc = map [$_->size_request], @{$self->{children}};
702
703	(
704	(List::Util::max map $_->[0], @alloc),
705	(List::Util::sum map $_->[1], @alloc),
706	)
707	}
708
709	sub size_allocate {
710	my ($self, $w, $h) = @_;
711
712	return unless $self->{w} != $w || $self->{h} != $h;
713
714	$self->{w} = $w;
715	$self->{h} = $h;
716
717	return unless $self->{h};
718
719	my $children = $self->{children};
720
721	my @h = map +($_->size_request)[1], @$children;
722
723	my $req_h = List::Util::sum @h;
724
725	if ($req_h > $h) {
726	# ah well, not enough space
727	$_ = $h[$_] * $h / $req_h for @h;
728	} else {
729	my @exp = grep $_->{expand}, @$children;
730	@exp = @$children unless @exp;
731
732	my %exp = map +($_ => 1), @exp;
733
734	for (0 .. $#$children) {
735	my $child = $children->[$_];
736
737	my $alloc_h = $h[$_];
738	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
739	$h[$_] = $alloc_h;
740	}
741	}
742
743	my $y = 0;
744	for (0 .. $#$children) {
745	my $child = $children->[$_];
746	my $h = $h[$_];
747	$child->move (0, $y);
748	$child->size_allocate ($w, $h);
749
750	$y += $h;
751	}
752	}
753
754	#############################################################################
755
756	package CFClient::UI::Label;
757
758	our @ISA = CFClient::UI::Base::;
759
760	use SDL::OpenGL;
761
762	sub new {
763	my ($class, %arg) = @_;
764
765	my $self = $class->SUPER::new (
766	fg => [1, 1, 1],
767	height => $::FONTSIZE,
768	text => "",
769	align => -1,
770	layout => new CFClient::Layout,
771	%arg
772	);	1100	);
773		1101
774	$self->set_text ($self->{text});	1102	$self->{oy} = int (
775
776	$self
777	}
778
779	sub escape_text {
780	local $_ = $_[1];
781
782	s/&/&amp;/g;
783	s/>/&gt;/g;
784	s/</&lt;/g;
785
786	$_[1]
787	}
788
789	sub set_text {
790	my ($self, $text) = @_;
791
792	$self->{text} = $text;
793	$self->{layout}->set_markup ($text);
794
795	delete $self->{texture};
796	$self->update;
797	}
798
799	sub get_text {
800	my ($self, $text) = @_;
801
802	$self->{text}
803	}
804
805	sub size_request {
806	my ($self) = @_;
807
808	$self->{layout}->set_width;
809	$self->{layout}->set_height ($self->{height});
810	$self->{layout}->size
811	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack
812	# (
813	# $self->{texture}{w},
814	# $self->{texture}{h},
815	# )
816	# } else {
817	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
818	#
819	# ($w, $h)
820	# }
821	}
822
823	sub size_allocate {
824	my ($self, $w, $h) = @_;
825
826	return unless $self->{w} != $w || $self->{h} != $h;
827
828	$self->SUPER::size_allocate ($w, $h);
829	delete $self->{texture};
830	}
831
832	sub update {
833	my ($self) = @_;
834
835	delete $self->{texture};
836	$self->SUPER::update;
837	}
838
839	sub _draw {
840	my ($self) = @_;
841
842	my $tex = $self->{texture} ||= do {
843	$self->{layout}->set_width ($self->{w});
844	new_from_layout CFClient::Texture $self->{layout}
845	};
846
847	glEnable GL_BLEND;
848	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849	glEnable GL_TEXTURE_2D;
850	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
851
852	glColor @{$self->{fg}};
853
854	my $x =
855	$self->{align} < 0 ? 0	1103	$self->{valign} < 0 ? $self->{padding}
856	: $self->{align} > 0 ? $self->{w} - $tex->{w}	1104	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
857	: ($self->{w} - $tex->{w}) * 0.5;	1105	: ($self->{h} - $tex->{h}) * 0.5
		1106	);
858		1107
859	$tex->draw_quad ($x, 0);	1108	$tex->draw_quad ($self->{ox}, $self->{oy});
860		1109
861	glDisable GL_TEXTURE_2D;	1110	glDisable GL_TEXTURE_2D;
862	glDisable GL_BLEND;	1111	glDisable GL_BLEND;
863	glGetError and die;
864	}	1112	}
865		1113
866	#############################################################################	1114	#############################################################################
867		1115
868	package CFClient::UI::Entry;	1116	package CFClient::UI::EntryBase;
869		1117
870	our @ISA = CFClient::UI::Label::;	1118	our @ISA = CFClient::UI::Label::;
871		1119
872	use SDL;	1120	use SDL;
873	use SDL::OpenGL;	1121	use SDL::OpenGL;
…		…
875	sub new {	1123	sub new {
876	my $class = shift;	1124	my $class = shift;
877		1125
878	$class->SUPER::new (	1126	$class->SUPER::new (
879	fg => [1, 1, 1],	1127	fg => [1, 1, 1],
880	bg => [0, 0, 0, 0.4],	1128	bg => [0, 0, 0, 0.2],
881	active_bg => [1, 1, 1],	1129	active_bg => [1, 1, 1, 0.5],
882	active_fg => [0, 0, 0],	1130	active_fg => [0, 0, 0],
		1131	can_hover => 1,
		1132	can_focus => 1,
		1133	valign => 0,
883	@_	1134	@_
884	)	1135	)
885	}	1136	}
886		1137
887	sub _set_text {	1138	sub _set_text {
888	my ($self, $text) = @_;	1139	my ($self, $text) = @_;
889		1140
		1141	delete $self->{cur_h};
		1142
		1143	return if $self->{text} eq $text;
		1144
890	$self->{last_activity} = $::NOW;	1145	$self->{last_activity} = $::NOW;
891
892	$self->{text} = $text;	1146	$self->{text} = $text;
893	$self->{layout}->set_width ($self->{w});
894		1147
895	$text =~ s/./*/g if $self->{hidden};	1148	$text =~ s/./*/g if $self->{hidden};
		1149	$self->{layout}->set_text ("$text ");
896		1150
		1151	$self->emit (changed => $self->{text});
		1152	}
897		1153
898	$self->{layout}->set_markup ($self->escape_text ($text));	1154	sub get_text {
899		1155	$_[0]{text}
900	$text = substr $text, 0, $self->{cursor};
901	utf8::encode $text;
902
903	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
904	}	1156	}
905		1157
906	sub size_request {	1158	sub size_request {
907	my ($self) = @_;	1159	my ($self) = @_;
908		1160
…		…
910		1162
911	($w + 1, $h) # add 1 for cursor	1163	($w + 1, $h) # add 1 for cursor
912	}	1164	}
913		1165
914	sub size_allocate {	1166	sub size_allocate {
915	my ($self, $w, $h) = @_;	1167	my ($self, $x, $y, $w, $h) = @_;
916		1168
917	return unless $self->{w} != $w || $self->{h} != $h;
918
919	$self->SUPER::size_allocate ($w, $h);	1169	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
920		1170
921	$self->_set_text ($self->{text});	1171	$self->_set_text ($self->{text});
922	}	1172	}
923		1173
924	sub set_text {	1174	sub set_text {
…		…
945	substr $text, $self->{cursor}, 1, "";	1195	substr $text, $self->{cursor}, 1, "";
946	} elsif ($sym == SDLK_LEFT) {	1196	} elsif ($sym == SDLK_LEFT) {
947	--$self->{cursor} if $self->{cursor};	1197	--$self->{cursor} if $self->{cursor};
948	} elsif ($sym == SDLK_RIGHT) {	1198	} elsif ($sym == SDLK_RIGHT) {
949	++$self->{cursor} if $self->{cursor} < length $self->{text};	1199	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1200	} elsif ($sym == SDLK_HOME) {
		1201	$self->{cursor} = 0;
		1202	} elsif ($sym == SDLK_END) {
		1203	$self->{cursor} = length $text;
		1204	} elsif ($sym == SDLK_ESCAPE) {
		1205	$self->emit ('escape');
950	} elsif ($uni) {	1206	} elsif ($uni) {
951	substr $text, $self->{cursor}++, 0, chr $uni;	1207	substr $text, $self->{cursor}++, 0, chr $uni;
952	}	1208	}
953		1209
954	$self->_set_text ($text);	1210	$self->_set_text ($text);
…		…
969	$self->SUPER::button_down ($ev, $x, $y);	1225	$self->SUPER::button_down ($ev, $x, $y);
970		1226
971	my $idx = $self->{layout}->xy_to_index ($x, $y);	1227	my $idx = $self->{layout}->xy_to_index ($x, $y);
972		1228
973	# byte-index to char-index	1229	# byte-index to char-index
974	my $text = $self->{layout};	1230	my $text = $self->{text};
975	utf8::encode $text;	1231	utf8::encode $text;
976	$self->{cursor} = length substr $text, 0, $idx;	1232	$self->{cursor} = length substr $text, 0, $idx;
977		1233
978	$self->_set_text ($self->{text});	1234	$self->_set_text ($self->{text});
979	$self->update;	1235	$self->update;
…		…
994	$self->{fg} = $self->{active_fg};	1250	$self->{fg} = $self->{active_fg};
995	} else {	1251	} else {
996	glColor @{$self->{bg}};	1252	glColor @{$self->{bg}};
997	}	1253	}
998		1254
		1255	glEnable GL_BLEND;
		1256	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999	glBegin GL_QUADS;	1257	glBegin GL_QUADS;
1000	glVertex 0 , 0;	1258	glVertex 0 , 0;
1001	glVertex 0 , $self->{h};	1259	glVertex 0 , $self->{h};
1002	glVertex $self->{w}, $self->{h};	1260	glVertex $self->{w}, $self->{h};
1003	glVertex $self->{w}, 0;	1261	glVertex $self->{w}, 0;
1004	glEnd;	1262	glEnd;
		1263	glDisable GL_BLEND;
1005		1264
1006	$self->SUPER::_draw;	1265	$self->SUPER::_draw;
1007		1266
1008	#TODO: force update every cursor change :(	1267	#TODO: force update every cursor change :(
1009	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1268	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1269
		1270	unless (exists $self->{cur_h}) {
		1271	my $text = substr $self->{text}, 0, $self->{cursor};
		1272	utf8::encode $text;
		1273
		1274	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1275	}
		1276
1010	glColor @{$self->{fg}};	1277	glColor @{$self->{fg}};
1011	glBegin GL_LINES;	1278	glBegin GL_LINES;
1012	glVertex $self->{cur_x}, $self->{cur_y};
1013	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1279	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1280	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014	glEnd;	1281	glEnd;
1015	}	1282	}
1016	}	1283	}
1017		1284
1018	#############################################################################
1019
1020	package CFClient::UI::Slider;	1285	package CFClient::UI::Entry;
1021		1286
1022	use strict;	1287	our @ISA = CFClient::UI::EntryBase::;
1023		1288
		1289	use SDL;
1024	use SDL::OpenGL;	1290	use SDL::OpenGL;
1025		1291
1026	our @ISA = CFClient::UI::DrawBG::;	1292	sub key_down {
1027
1028	sub size_request {
1029	my ($self) = @_;	1293	my ($self, $ev) = @_;
1030		1294
1031	my $w = 50;	1295	my $sym = $ev->key_sym;
1032	my $h = 10;
1033		1296
1034	$self->{vertical} ? ($h, $w) : ($w, $h)	1297	if ($sym == SDLK_RETURN) {
		1298	$self->emit (activate => $self->get_text);
		1299	$self->update;
		1300
		1301	} else {
		1302	$self->SUPER::key_down ($ev);
		1303	}
		1304
1035	}	1305	}
		1306
		1307	#############################################################################
		1308
		1309	package CFClient::UI::Button;
		1310
		1311	our @ISA = CFClient::UI::Label::;
		1312
		1313	use SDL;
		1314	use SDL::OpenGL;
		1315
		1316	my @tex =
		1317	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1318	qw(b1_button_active.png);
1036		1319
1037	sub new {	1320	sub new {
1038	my $class = shift;	1321	my $class = shift;
1039		1322
		1323	$class->SUPER::new (
		1324	padding => 4,
		1325	fg => [1, 1, 1],
		1326	bg => [1, 1, 1, 0.2],
		1327	active_fg => [0, 0, 1],
		1328	can_hover => 1,
		1329	@_
		1330	)
		1331	}
		1332
		1333	sub button_up {
		1334	my ($self, $ev, $x, $y) = @_;
		1335
		1336	if ($x >= 0 && $x < $self->{w}
		1337	&& $y >= 0 && $y < $self->{h}) {
		1338	$self->emit ("activate");
		1339	}
		1340	}
		1341
		1342	sub _draw {
		1343	my ($self) = @_;
		1344
		1345	local $self->{fg} = $self->{fg};
		1346
		1347	if ($GRAB == $self) {
		1348	$self->{fg} = $self->{active_fg};
		1349	}
		1350
		1351	glEnable GL_BLEND;
		1352	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1353	glEnable GL_TEXTURE_2D;
		1354	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1355	glColor 0, 0, 0, 1;
		1356
		1357	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1358
		1359	glDisable GL_TEXTURE_2D;
		1360	glDisable GL_BLEND;
		1361
		1362	$self->SUPER::_draw;
		1363	}
		1364
		1365	#############################################################################
		1366
		1367	package CFClient::UI::CheckBox;
		1368
		1369	our @ISA = CFClient::UI::DrawBG::;
		1370
		1371	my @tex =
		1372	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1373	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1374
		1375	use SDL;
		1376	use SDL::OpenGL;
		1377
		1378	sub new {
		1379	my $class = shift;
		1380
		1381	$class->SUPER::new (
		1382	padding => 2,
		1383	fg => [1, 1, 1],
		1384	active_fg => [1, 1, 0],
		1385	state => 0,
		1386	can_hover => 1,
		1387	@_
		1388	)
		1389	}
		1390
		1391	sub size_request {
		1392	my ($self) = @_;
		1393
		1394	($self->{padding} * 2 + 6) x 2
		1395	}
		1396
		1397	sub size_allocate {
		1398	my ($self, $x, $y, $w, $h) = @_;
		1399
		1400	$self->_size_allocate ($x, $y, $w, $h) or return;
		1401	}
		1402
		1403	sub button_down {
		1404	my ($self, $ev, $x, $y) = @_;
		1405
		1406	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1407	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1408	$self->{state} = !$self->{state};
		1409	$self->emit (changed => $self->{state});
		1410	}
		1411	}
		1412
		1413	sub _draw {
		1414	my ($self) = @_;
		1415
		1416	$self->SUPER::_draw;
		1417
		1418	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1419
		1420	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1421
		1422	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1423
		1424	glEnable GL_BLEND;
		1425	glEnable GL_TEXTURE_2D;
		1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1427
		1428	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1429
		1430	$tex->draw_quad (0, 0, $s, $s);
		1431
		1432	glDisable GL_TEXTURE_2D;
		1433	glDisable GL_BLEND;
		1434	}
		1435
		1436	#############################################################################
		1437
		1438	package CFClient::UI::VGauge;
		1439
		1440	our @ISA = CFClient::UI::Base::;
		1441
		1442	use SDL::OpenGL;
		1443
		1444	my %tex = (
		1445	food => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1448	],
		1449	grace => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1452	],
		1453	hp => [
		1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1455	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1456	],
		1457	mana => [
		1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1459	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1460	],
		1461	);
		1462
		1463	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1464	sub new {
		1465	my $class = shift;
		1466
		1467	my $self = $class->SUPER::new (gauge => 'food', @_);
		1468
		1469	$self
		1470	}
		1471
		1472	sub size_request {
		1473	my ($self) = @_;
		1474
		1475	($self->{w}, $self->{h})
		1476	}
		1477
		1478	sub set_max {
		1479	my ($self, $max) = @_;
		1480	$self->{max_val} = $max;
		1481	}
		1482
		1483	sub set_value {
		1484	my ($self, $val, $max) = @_;
		1485
		1486	$self->set_max ($max)
		1487	if defined $max;
		1488
		1489	$max = $self->{max_val};
		1490	$self->{val} = $val;
		1491
		1492	$self->update;
		1493	}
		1494
		1495	sub _draw {
		1496	my ($self) = @_;
		1497
		1498	my $tex = $tex{$self->{gauge}};
		1499
		1500	my ($w, $h) = ($self->{w}, $self->{h});
		1501
		1502	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1503	$ycut = 1 if $self->{val} > $self->{max_val};
		1504
		1505	my $t1 = $tex->[0];
		1506	my $t2 = $tex->[1];
		1507
		1508	glEnable GL_BLEND;
		1509	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1510	glEnable GL_TEXTURE_2D;
		1511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1512
		1513	my $h1 = $self->{h} - $ycut * $self->{h};
		1514	my $h2 = $ycut * $self->{h};
		1515
		1516	my $yp = 0;
		1517
		1518	glBindTexture (GL_TEXTURE_2D, $t1->{name});
		1519	glBegin (GL_QUADS);
		1520	glTexCoord (0, 0); glVertex (0 , $yp);
		1521	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
		1522	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
		1523	glTexCoord (1, 0); glVertex (0 + $w, $yp);
		1524	glEnd ();
		1525
		1526	$yp += $h1;
		1527
		1528	glBindTexture (GL_TEXTURE_2D, $t2->{name});
		1529	glBegin (GL_QUADS);
		1530	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
		1531	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
		1532	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
		1533	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
		1534	glEnd ();
		1535
		1536	glDisable GL_BLEND;
		1537	glDisable GL_TEXTURE_2D;
		1538	}
		1539
		1540	#############################################################################
		1541
		1542	package CFClient::UI::Slider;
		1543
		1544	use strict;
		1545
		1546	use SDL::OpenGL;
		1547
		1548	our @ISA = CFClient::UI::DrawBG::;
		1549
		1550	my @tex =
		1551	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1552	qw(s1_slider.png s1_slider_bg.png);
		1553
		1554	sub new {
		1555	my $class = shift;
		1556
1040	# range [value, low, high, page]	1557	# range [value, low, high, page]
1041		1558
		1559	# TODO: 0-width page
		1560	# TODO: req_w/h are wrong with vertical
		1561	# TODO: calculations are off
1042	$class->SUPER::new (	1562	my $self = $class->SUPER::new (
1043	fg => [1, 1, 1],	1563	fg => [1, 1, 1],
1044	active_fg => [0, 0, 0],	1564	active_fg => [0, 0, 0],
1045	range => [0, 0, 100, 10],	1565	range => [0, 0, 100, 10],
		1566	req_w => 40,
		1567	req_h => 13,
1046	vertical => 1,	1568	vertical => 0,
		1569	can_hover => 1,
		1570	inner_pad => 5,
1047	@_	1571	@_
1048	)	1572	);
		1573
		1574	$self
		1575	}
		1576
		1577	sub size_request {
		1578	my ($self) = @_;
		1579
		1580	my $w = $self->{req_w};
		1581	my $h = $self->{req_h};
		1582
		1583	$self->{vertical} ? ($h, $w) : ($w, $h)
1049	}	1584	}
1050		1585
1051	sub button_down {	1586	sub button_down {
1052	my ($self, $ev, $x, $y) = @_;	1587	my ($self, $ev, $x, $y) = @_;
1053		1588
…		…
1061	if ($GRAB == $self) {	1596	if ($GRAB == $self) {
1062	my ($value, $lo, $hi, $page) = @{$self->{range}};	1597	my ($value, $lo, $hi, $page) = @{$self->{range}};
1063		1598
1064	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1599	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065		1600
		1601	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1602	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1603
		1604	$x -= $inner_pad_px; # substract the padding
1066	$x = $x * ($hi - $lo) / $w + $lo;	1605	$x = $x * ($hi - $lo) / $inner_w + $lo;
1067	$x = $lo if $x < $lo;	1606	$x = $lo if $x < $lo;
1068	$x = $hi - $page if $x > $hi - $page;	1607	$x = $hi - $page if $x > $hi - $page;
1069	$self->{range}[0] = $x;	1608	$self->{range}[0] = $x;
1070		1609
1071	$self->emit (changed => $x);	1610	$self->emit (changed => $x);
1072	$self->update;	1611	$self->update;
1073	}	1612	}
		1613	}
		1614
		1615	# the inner_* stuff is for generating a padding for the slider handle,
		1616	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1617	# correct propably, but it does the job for now
		1618	sub _calc_inner_pad_px {
		1619	my ($self, $w) = @_;
		1620	($w / 100) * $self->{inner_pad} # % to pixels
1074	}	1621	}
1075		1622
1076	sub _draw {	1623	sub _draw {
1077	my ($self) = @_;	1624	my ($self) = @_;
1078		1625
…		…
1092	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1639	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1640	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094		1641
1095	my ($value, $lo, $hi, $page) = @{$self->{range}};	1642	my ($value, $lo, $hi, $page) = @{$self->{range}};
1096		1643
		1644	$hi = $value + 1 if $lo == $hi;
		1645
		1646	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1647	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1648
1097	$page = int $page * $w / ($hi - $lo);	1649	$page = int $page * $inner_w / ($hi - $lo);
1098	$value = int +($value - $lo) * $w / ($hi - $lo);	1650	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099		1651
1100	$w -= $page;	1652	$w -= $page;
1101	$page &= ~1;	1653	$page &= ~1;
1102	glTranslate $page * 0.5, 0, 0;	1654	glTranslate $page * 0.5, 0, 0;
		1655	$page ||= 2;
1103		1656
1104	glColor @$fg;
1105	glBegin GL_LINES;
1106	glVertex 0, 0; glVertex 0, $h;
1107	glVertex $w - 1, 0; glVertex $w - 1, $h;
1108	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109	glEnd;
1110
1111	my $knob_a = $value - $page * 0.5;	1657	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112	my $knob_b = $value + $page * 0.5;	1658	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113		1659
1114	glBegin GL_QUADS;	1660	glEnable GL_BLEND;
1115	glColor @$fg;	1661	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1116	glVertex $knob_a, 0;	1662	glEnable GL_TEXTURE_2D;
1117	glVertex $knob_a, $h;	1663	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1118	glVertex $knob_b, $h;
1119	glVertex $knob_b, 0;
1120		1664
1121	if ($knob_a < $knob_b - 2) {	1665	# draw background
1122	glColor @$bg;	1666	$tex[1]->draw_quad (0, 0, $w, $h);
1123	glVertex $knob_a + 1, 1;	1667
1124	glVertex $knob_a + 1, $h - 1;	1668	# draw handle
1125	glVertex $knob_b - 1, $h - 1;	1669	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1126	glVertex $knob_b - 1, 1;	1670
		1671	glDisable GL_BLEND;
		1672	glDisable GL_TEXTURE_2D;
		1673	}
		1674
		1675	#############################################################################
		1676
		1677	package CFClient::UI::TextView;
		1678
		1679	our @ISA = CFClient::UI::HBox::;
		1680
		1681	use SDL::OpenGL;
		1682
		1683	sub new {
		1684	my $class = shift;
		1685
		1686	my $self = $class->SUPER::new (
		1687	req_w => $::WIDTH / 6,
		1688	req_h => $::HEIGHT / 6,
		1689	fontsize => $::FONTSIZE,
		1690	@_,
		1691
		1692	layout => (new CFClient::Layout),
		1693	par => [],
		1694	height => 0,
		1695	children => [
		1696	(new CFClient::UI::Empty expand => 1),
		1697	(new CFClient::UI::Slider vertical => 1),
		1698	],
		1699	);
		1700
		1701	$self->{children}[1]->connect (changed => sub {
		1702	$self->update;
		1703	});
		1704
		1705	$self
		1706	}
		1707
		1708	sub set_fontsize {
		1709	my ($self, $fontsize) = @_;
		1710
		1711	$self->{fontsize} = $fontsize;
		1712	$self->reflow;
		1713	}
		1714
		1715	sub text_height {
		1716	my ($self, $text) = @_;
		1717
		1718	my $layout = $self->{layout};
		1719
		1720	$layout->set_height ($self->{fontsize});
		1721	$layout->set_width ($self->{w});
		1722	$layout->set_text ($text);
1127	}	1723
1128	glEnd;	1724	($layout->size)[1]
		1725	}
		1726
		1727	sub reflow {
		1728	my ($self) = @_;
		1729
		1730	$self->{need_reflow}++;
		1731	$self->update;
		1732	}
		1733
		1734	sub size_request {
		1735	my ($self) = @_;
		1736
		1737	($self->{req_w}, $self->{req_h})
		1738	}
		1739
		1740	sub size_allocate {
		1741	my ($self, $x, $y, $w, $h) = @_;
		1742
		1743	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
		1744
		1745	$self->{layout}->set_height ($self->{fontsize});
		1746	$self->{layout}->set_width ($self->{w});
		1747
		1748	$self->reflow;
		1749	$self->update;
		1750	}
		1751
		1752	sub add_paragraph {
		1753	my ($self, $color, $text) = @_;
		1754
		1755	#TODO: intelligently "reformat" paragraph
		1756
		1757	my $height = $self->text_height ($text);
		1758
		1759	$self->{height} += $height;
		1760
		1761	push @{$self->{par}}, [$height, $color, $text];
		1762
		1763	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1764	$self->{children}[1]->update;
		1765	}
		1766
		1767	sub update {
		1768	my ($self) = @_;
		1769
		1770	$self->SUPER::update;
		1771
		1772	return unless $self->{h} > 0;
		1773
		1774	delete $self->{texture};
		1775
		1776	$ROOT->on_refresh ($self, sub {
		1777	if (delete $self->{need_reflow}) {
		1778	my $height = 0;
		1779
		1780	$height += $_->[0] = $self->text_height ($_->[2])
		1781	for @{$self->{par}};
		1782
		1783	$self->{height} = $height;
		1784
		1785	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1786
		1787	delete $self->{texture};
		1788	}
		1789
		1790	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1791	glClearColor 0, 0, 0, 1;
		1792	glClear GL_COLOR_BUFFER_BIT;
		1793
		1794	glEnable GL_BLEND;
		1795	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1796	glEnable GL_TEXTURE_2D;
		1797	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1798
		1799	my $top = int $self->{children}[1]{range}[0];
		1800
		1801	my $y0 = $top;
		1802	my $y1 = $top + $self->{h};
		1803
		1804	my $y = 0;
		1805
		1806	my $layout = $self->{layout};
		1807
		1808	for my $par (@{$self->{par}}) {
		1809	my $h = $par->[0];
		1810
		1811	if ($y0 < $y + $h && $y < $y1) {
		1812	$layout->set_text ($par->[2]);
		1813
		1814	glColor @{ $par->[1] };
		1815	my ($W, $H) = $layout->size;
		1816	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1817	}
		1818
		1819	$y += $h;
		1820	}
		1821
		1822	glDisable GL_TEXTURE_2D;
		1823	glDisable GL_BLEND;
		1824	};
		1825	});
		1826	}
		1827
		1828	sub _draw {
		1829	my ($self) = @_;
		1830
		1831	if ($self->{texture}) {
		1832	glEnable GL_TEXTURE_2D;
		1833	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1834	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1835	glDisable GL_TEXTURE_2D;
		1836	}
		1837
		1838	$self->{children}[1]->draw;
		1839
1129	}	1840	}
1130		1841
1131	#############################################################################	1842	#############################################################################
1132		1843
1133	package CFClient::UI::MapWidget;	1844	package CFClient::UI::MapWidget;
…		…
1143		1854
1144	sub new {	1855	sub new {
1145	my $class = shift;	1856	my $class = shift;
1146		1857
1147	$class->SUPER::new (	1858	$class->SUPER::new (
1148	z => -1,	1859	z => -1,
		1860	can_focus => 1,
1149	list => (glGenLists 1),	1861	list => (glGenLists 1),
1150	@_	1862	@_
1151	)	1863	)
1152	}	1864	}
1153		1865
1154	sub key_down {	1866	sub key_down {
…		…
1156	}	1868	}
1157		1869
1158	sub key_up {	1870	sub key_up {
1159	}	1871	}
1160		1872
		1873	sub button_down {
		1874	my ($self, $ev, $x, $y) = @_;
		1875
		1876	$self->focus_in;
		1877
		1878	if ($ev->button == 2) {
		1879	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1880	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1881
		1882	$self->{motion} = sub {
		1883	my ($ev, $x, $y) = @_;
		1884
		1885	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1886
		1887	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1888	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1889
		1890	$self->update;
		1891	};
		1892	}
		1893	}
		1894
		1895	sub button_up {
		1896	my ($self, $ev, $x, $y) = @_;
		1897
		1898	delete $self->{motion};
		1899	}
		1900
		1901	sub mouse_motion {
		1902	my ($self, $ev, $x, $y) = @_;
		1903
		1904	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1905	}
		1906
1161	sub size_request {	1907	sub size_request {
1162	(	1908	(
1163	1 + int $::WIDTH / 32,	1909	1 + 32 * int $::WIDTH / 32,
1164	1 + int $::HEIGHT / 32,	1910	1 + 32 * int $::HEIGHT / 32,
1165	)	1911	)
1166	}	1912	}
1167		1913
1168	sub update {	1914	sub update {
1169	my ($self) = @_;	1915	my ($self) = @_;
1170		1916
1171	$self->{need_update} = 1;	1917	$self->{need_update} = 1;
1172	$self->SUPER::update;	1918	$self->SUPER::update;
1173	}	1919	}
1174		1920
1175	sub _draw {	1921	sub draw {
1176	my ($self) = @_;	1922	my ($self) = @_;
1177		1923
1178	if (delete $self->{need_update}) {	1924	if (delete $self->{need_update}) {
1179	glNewList $self->{list}, GL_COMPILE;	1925	glNewList $self->{list}, GL_COMPILE;
1180		1926
1181	my $mx = $::CONN->{mapx};	1927	if ($::MAP) {
1182	my $my = $::CONN->{mapy};
1183
1184	my $map = $::CONN->{map};
1185
1186	my ($xofs, $yofs);
1187
1188	my $sw = 1 + int $::WIDTH / 32;	1928	my $sw = int $::WIDTH / 32;
1189	my $sh = 1 + int $::HEIGHT / 32;	1929	my $sh = int $::HEIGHT / 32;
1190		1930
1191	if ($::CONN->{mapw} > $sw) {	1931	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1192	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1932	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1193	} else {	1933
1194	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1934	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1935
		1936	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1937
		1938	if ($::CFG->{fow_enable}) {
		1939	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1940	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1941	glConvolutionFilter2D
		1942	GL_CONVOLUTION_2D,
		1943	GL_ALPHA,
		1944	3, 3,
		1945	GL_ALPHA, GL_FLOAT,
		1946	pack "f*",
		1947	0.1, 0.1, 0.1,
		1948	0.1, 0.2, 0.1,
		1949	0.1, 0.1, 0.1,
		1950	;
		1951	glEnable GL_CONVOLUTION_2D;
		1952	}
		1953
		1954	$self->{fow_texture} = new CFClient::Texture
		1955	w => $w,
		1956	h => $h,
		1957	data => $data,
		1958	internalformat => GL_ALPHA,
		1959	format => GL_ALPHA;
		1960
		1961	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1962
		1963	glEnable GL_BLEND;
		1964	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1965	glEnable GL_TEXTURE_2D;
		1966	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1967
		1968	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1969	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
		1970
		1971	glDisable GL_TEXTURE_2D;
		1972	glDisable GL_BLEND;
		1973	}
		1974
		1975	# HACK BEGIN
		1976	{
		1977	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1978	my ($w, $h) = (250, 250);
		1979
		1980	glEnable GL_BLEND;
		1981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1982	glEnable GL_TEXTURE_2D;
		1983	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1984
		1985	$self->{mapmap_texture} =
		1986	new CFClient::Texture
		1987	w => $w,
		1988	h => $h,
		1989	data => $::MAP->mapmap ($w, $h),
		1990	type => GL_UNSIGNED_INT_8_8_8_8_REV;
		1991
		1992	$self->{mapmap_texture}->draw_quad (100, 100);
		1993
		1994	glDisable GL_TEXTURE_2D;
		1995	glDisable GL_BLEND;
		1996	}
		1997	# HACK END
1195	}	1998	}
1196		1999
1197	if ($::CONN->{maph} > $sh) {
1198	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199	} else {
1200	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201	}
1202
1203	glEnable GL_TEXTURE_2D;
1204	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208	my $sw4 = ($sw + 3) & ~3;
1209	my $darkness = "\x00" x ($sw4 * $sh);
1210
1211	for my $x (0 .. $sw - 1) {
1212	my $row = $map->[$x + $xofs];
1213	for my $y (0 .. $sh - 1) {
1214
1215	my $cell = $row->[$y + $yofs]
1216	or next;
1217
1218	my $dark = $cell->[0];
1219	if ($dark < 0) {
1220	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221	} else {
1222	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223	}
1224
1225	for my $num (grep $_, @$cell[1,2,3]) {
1226	my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228	my ($w, $h) = @$tex{qw(w h)};
1229
1230	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231	}
1232	}
1233	}
1234
1235	# if (1) { # higher quality darkness
1236	# $lighting =~ s/(.)/$1$1$1/gs;
1237	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238	#
1239	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240	#
1241	# $lighting = $pb->get_pixels;
1242	# $lighting =~ s/(.)../$1/gs;
1243	# }
1244
1245	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247	$darkness = new CFClient::Texture
1248	w => $sw4,
1249	h => $sh,
1250	data => $darkness,
1251	internalformat => GL_ALPHA,
1252	format => GL_ALPHA;
1253
1254	glColor 0.45, 0.45, 0.45, 1;
1255	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257	glDisable GL_TEXTURE_2D;
1258	glDisable GL_BLEND;
1259
1260	glEndList;	2000	glEndList;
1261	}	2001	}
1262		2002
		2003	glPushMatrix;
1263	glCallList $self->{list};	2004	glCallList $self->{list};
		2005	glPopMatrix;
		2006
		2007	if ($FOCUS != $self) {
		2008	glColor 64/255, 64/255, 64/255;
		2009	glLogicOp GL_AND;
		2010	glEnable GL_COLOR_LOGIC_OP;
		2011	glBegin GL_QUADS;
		2012	glVertex 0, 0;
		2013	glVertex 0, $::HEIGHT;
		2014	glVertex $::WIDTH, $::HEIGHT;
		2015	glVertex $::WIDTH, 0;
		2016	glEnd;
		2017	glDisable GL_COLOR_LOGIC_OP;
		2018	}
1264	}	2019	}
1265		2020
1266	my %DIR = (	2021	my %DIR = (
1267	SDLK_KP8, [1, "north"],	2022	SDLK_KP8, [1, "north"],
1268	SDLK_KP9, [2, "northeast"],	2023	SDLK_KP9, [2, "northeast"],
…		…
1284		2039
1285	my $mod = $ev->key_mod;	2040	my $mod = $ev->key_mod;
1286	my $sym = $ev->key_sym;	2041	my $sym = $ev->key_sym;
1287		2042
1288	if ($sym == SDLK_KP5) {	2043	if ($sym == SDLK_KP5) {
1289	$::CONN->send ("command stay fire");	2044	$::CONN->user_send ("stay fire");
		2045	} elsif ($sym == SDLK_a) {
		2046	$::CONN->user_send ("apply");
		2047	} elsif ($sym == SDLK_QUOTE) {
		2048	$self->emit ('activate_console');
		2049	} elsif ($sym == SDLK_SLASH) {
		2050	$self->emit ('activate_console' => '/');
1290	} elsif (exists $DIR{$sym}) {	2051	} elsif (exists $DIR{$sym}) {
1291	if ($mod & KMOD_SHIFT) {	2052	if ($mod & KMOD_SHIFT) {
1292	$self->{shft}++;	2053	$self->{shft}++;
1293	$::CONN->send ("command fire $DIR{$sym}[0]");	2054	$::CONN->user_send ("fire $DIR{$sym}[0]");
1294	} elsif ($mod & KMOD_CTRL) {	2055	} elsif ($mod & KMOD_CTRL) {
1295	$self->{ctrl}++;	2056	$self->{ctrl}++;
1296	$::CONN->send ("command run $DIR{$sym}[0]");	2057	$::CONN->user_send ("run $DIR{$sym}[0]");
1297	} else {	2058	} else {
1298	$::CONN->send ("command $DIR{$sym}[1]");	2059	$::CONN->user_send ("$DIR{$sym}[1]");
1299	}	2060	}
1300	}	2061	}
1301	}	2062	}
1302		2063
1303	sub key_up {	2064	sub key_up {
…		…
1305		2066
1306	my $mod = $ev->key_mod;	2067	my $mod = $ev->key_mod;
1307	my $sym = $ev->key_sym;	2068	my $sym = $ev->key_sym;
1308		2069
1309	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2070	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310	$::CONN->send ("command fire_stop");	2071	$::CONN->user_send ("fire_stop");
1311	}	2072	}
1312	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2073	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313	$::CONN->send ("command run_stop");	2074	$::CONN->user_send ("run_stop");
1314	}	2075	}
1315	}	2076	}
1316		2077
1317	#############################################################################	2078	#############################################################################
1318		2079
…		…
1356	glPopMatrix;	2117	glPopMatrix;
1357	}	2118	}
1358		2119
1359	#############################################################################	2120	#############################################################################
1360		2121
1361	package CFClient::UI::Toplevel;	2122	package CFClient::UI::Flopper;
		2123
		2124	our @ISA = CFClient::UI::Button::;
		2125
		2126	sub new {
		2127	my $class = shift;
		2128
		2129	my $self = $class->SUPER::new (
		2130	state => 0,
		2131	connect_activate => \&toggle_flopper,
		2132	@_
		2133	);
		2134
		2135	if ($self->{state}) {
		2136	$self->{state} = 0;
		2137	$self->toggle_flopper;
		2138	}
		2139
		2140	$self
		2141	}
		2142
		2143	sub toggle_flopper {
		2144	my ($self) = @_;
		2145
		2146	# TODO: use animation
		2147	if ($self->{state} = !$self->{state}) {
		2148	$CFClient::UI::ROOT->add ($self->{other});
		2149	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2150	$self->emit ("open");
		2151	} else {
		2152	$CFClient::UI::ROOT->remove ($self->{other});
		2153	$self->emit ("close");
		2154	}
		2155
		2156	$self->emit (changed => $self->{state});
		2157	}
		2158
		2159	#############################################################################
		2160
		2161	package CFClient::UI::Root;
1362		2162
1363	our @ISA = CFClient::UI::Container::;	2163	our @ISA = CFClient::UI::Container::;
		2164
		2165	use SDL::OpenGL;
		2166
		2167	sub check_size {
		2168	my ($self) = @_;
		2169
		2170	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);
		2171	}
1364		2172
1365	sub size_request {	2173	sub size_request {
1366	($::WIDTH, $::HEIGHT)	2174	($::WIDTH, $::HEIGHT)
1367	}	2175	}
1368		2176
1369	sub size_allocate {	2177	sub size_allocate {
1370	my ($self, $w, $h) = @_;	2178	my ($self, $x, $y, $w, $h) = @_;
1371		2179
1372	$self->SUPER::size_allocate ($w, $h);	2180	$self->_size_allocate ($x, $y, $w, $h);
1373		2181
1374	$_->size_allocate ($_->size_request)	2182	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1375	for @{$self->{children}};	2183	for @{$self->{children}};
1376	}	2184	}
1377		2185
1378	sub translate {	2186	sub _topleft {
1379	my ($self, $x, $y) = @_;	2187	my ($self, $x, $y) = @_;
1380		2188
1381	($x, $y)	2189	($x, $y)
1382	}	2190	}
1383		2191
1384	sub update {	2192	sub update {
1385	my ($self) = @_;	2193	my ($self) = @_;
1386		2194
1387	$self->size_allocate ($self->size_request);	2195	$self->check_size;
1388	::refresh ();	2196	::refresh ();
1389	}	2197	}
1390		2198
1391	sub add {	2199	sub add {
1392	my ($self, $widget) = @_;	2200	my ($self, $widget) = @_;
1393		2201
1394	$self->SUPER::add ($widget);	2202	$self->SUPER::add ($widget);
1395		2203
1396	$widget->size_allocate ($widget->size_request);	2204	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
		2205	}
		2206
		2207	sub on_refresh {
		2208	my ($self, $id, $cb) = @_;
		2209
		2210	$self->{refresh_hook}{$id} = $cb;
1397	}	2211	}
1398		2212
1399	sub draw {	2213	sub draw {
1400	my ($self) = @_;	2214	my ($self) = @_;
1401		2215
		2216	while (my $rcb = delete $self->{refresh_hook}) {
		2217	$_->() for values %$rcb;
		2218	}
		2219
		2220	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2221	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2222	glClear GL_COLOR_BUFFER_BIT;
		2223
		2224	glMatrixMode GL_PROJECTION;
		2225	glLoadIdentity;
		2226	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2227	glMatrixMode GL_MODELVIEW;
		2228	glLoadIdentity;
		2229
1402	$self->_draw;	2230	$self->_draw;
1403	}	2231	}
1404		2232
1405	#############################################################################	2233	#############################################################################
1406		2234
1407	package CFClient::UI;	2235	package CFClient::UI;
1408		2236
1409	$TOPLEVEL = new CFClient::UI::Toplevel;	2237	$ROOT = new CFClient::UI::Root;
1410		2238
1411	1	2239	1
1412		2240

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