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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.105 by root, Fri Apr 14 14:55:28 2006 UTC vs.
Revision 1.202 by root, Sun May 14 20:51:19 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		38	}
		39
		40	$TOOLTIP->move ($x, $y);
		41	$TOOLTIP->check_size;
		42	$TOOLTIP->update;
		43	}
		44
		45	return;
		46	}
		47	}
		48	}
		49
		50	$TOOLTIP->hide;
		51	delete $TOOLTIP->{owner};
		52	}
14		53
15	# class methods for events	54	# class methods for events
16	sub feed_sdl_key_down_event {	55	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	56	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		57	if $FOCUS;
18	}	58	}
19		59
20	sub feed_sdl_key_up_event {	60	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	61	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		62	if $FOCUS;
22	}	63	}
23		64
24	sub feed_sdl_button_down_event {	65	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	66	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	67	my ($x, $y) = ($ev->{x}, $ev->{y});
27		68
28	if (!$BUTTON_STATE) {	69	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	70	my $widget = $ROOT->find_widget ($x, $y);
30		71
31	$GRAB = $widget;	72	$GRAB = $widget;
32	$GRAB->update if $GRAB;	73	$GRAB->update if $GRAB;
33	}
34		74
		75	check_tooltip;
		76	}
		77
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		79
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	80	if ($GRAB) {
		81	($x, $y) = $GRAB->coord2local ($x, $y);
		82	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		83	}
38	}	84	}
39		85
40	sub feed_sdl_button_up_event {	86	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	87	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	88	my ($x, $y) = ($ev->{x}, $ev->{y});
43		89
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	90	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		91
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	92	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		93
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	94	if ($GRAB) {
		95	($x, $y) = $GRAB->coord2local ($x, $y);
		96	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		97	}
49		98
50	if (!$BUTTON_STATE) {	99	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	100	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	101	$grab->update if $grab;
53	$GRAB->update if $GRAB;	102	$GRAB->update if $GRAB;
		103
		104	check_tooltip;
54	}	105	}
55	}	106	}
56		107
57	sub feed_sdl_motion_event {	108	sub feed_sdl_motion_event {
58	my ($ev) = @_;	109	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	110	my ($x, $y) = ($ev->{x}, $ev->{y});
60		111
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	112	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		113
63	if ($widget != $HOVER) {	114	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	115	my $hover = $HOVER; $HOVER = $widget;
65		116
66	$hover->update if $hover && $hover->{can_hover};	117	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	118	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		119
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	120	check_tooltip;
		121	}
		122
		123	if ($HOVER) {
		124	($x, $y) = $HOVER->coord2local ($x, $y);
		125	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		126	}
		127	}
		128
		129	# convert position array to integers
		130	sub harmonize {
		131	my ($vals) = @_;
		132
		133	my $rem = 0;
		134
		135	for (@$vals) {
		136	my $i = int $_ + $rem;
		137	$rem += $_ - $i;
		138	$_ = $i;
		139	}
		140	}
		141
		142	# call when resolution changes etc.
		143	sub rescale_widgets {
		144	my ($sx, $sy) = @_;
		145
		146	for my $widget (values %WIDGET) {
		147	if ($widget->{toplevel}) {
		148	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		149	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		150	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		151	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		152	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		153	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		154	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		155	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		156	}
		157
		158	$widget->reconfigure;
		159	}
71	}	160	}
72		161
73	#############################################################################	162	#############################################################################
74		163
75	package CFClient::UI::Base;	164	package CFClient::UI::Base;
76		165
77	use strict;	166	use strict;
78		167
79	use SDL::OpenGL;	168	use CFClient::OpenGL;
80		169
81	sub new {	170	sub new {
82	my $class = shift;	171	my $class = shift;
83		172
84	my $self = bless {	173	my $self = bless {
85	x => 0,	174	x => 0,
86	y => 0,	175	y => 0,
87	z => 0,	176	z => 0,
88	w => -1,	177	can_events => 1,
89	h => -1,
90	@_	178	@_
91	}, $class;	179	}, $class;
92		180
93	for (keys %$self) {	181	for (keys %$self) {
94	if (/^connect_(.*)$/) {	182	if (/^connect_(.*)$/) {
95	$self->connect ($1 => delete $self->{$_});	183	$self->connect ($1 => delete $self->{$_});
96	}	184	}
97	}	185	}
98		186
		187	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		188
99	$self	189	$self
		190	}
		191
		192	sub destroy {
		193	my ($self) = @_;
		194
		195	$self->hide;
		196	%$self = ();
		197	}
		198
		199	sub show {
		200	my ($self) = @_;
		201
		202	return if $self->{parent};
		203
		204	$self->{toplevel} = 1;
		205	$CFClient::UI::ROOT->add ($self);
		206	}
		207
		208	sub hide {
		209	my ($self) = @_;
		210
		211	undef $GRAB if $GRAB == $self;
		212	undef $HOVER if $HOVER == $self;
		213
		214	$self->{parent}->remove ($self)
		215	if $self->{parent};
100	}	216	}
101		217
102	sub move {	218	sub move {
103	my ($self, $x, $y, $z) = @_;	219	my ($self, $x, $y, $z) = @_;
		220
104	$self->{x} = $x;	221	$self->{x} = int $x;
105	$self->{y} = $y;	222	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	223	$self->{z} = $z if defined $z;
107	}
108		224
109	sub needs_redraw {	225	$self->update;
110	0	226	}
		227
		228	sub set_size {
		229	my ($self, $w, $h) = @_;
		230
		231	$self->{user_w} = $w;
		232	$self->{user_h} = $h;
		233
		234	$self->check_size;
111	}	235	}
112		236
113	sub size_request {	237	sub size_request {
114	require Carp;	238	require Carp;
115	Carp::confess "size_request is abtract";	239	Carp::confess "size_request is abstract";
116	}	240	}
117		241
118	sub _size_allocate {	242	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	243	my ($self, $x, $y, $w, $h) = @_;
120		244
		245	if ($self->{aspect}) {
		246	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		247	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		248
		249	# use alignment to adjust x, y
		250
		251	$x += int +($w - $w2) * 0.5;
		252	$y += int +($h - $h2) * 0.5;
		253
		254	($w, $h) = ($w2, $h2);
		255	}
		256
		257	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	258	$self->{x} = $x;
122	$self->{y} = $y;	259	$self->{y} = $y;
		260	$self->update;
		261	}
123		262
124	return unless $self->{w} != $w || $self->{h} != $h;	263	if ($self->{w} != $w || $self->{h} != $h) {
125		264	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126	$self->{w} = $w;
127	$self->{h} = $h;
128
129	1	265	}
130	}	266	}
131		267
132	sub size_allocate {	268	sub size_allocate {
		269	# nothing to be done
		270	}
		271
		272	sub reconfigure {
		273	my ($self) = @_;
		274
		275	$self->check_size (1);
		276	$self->update;
		277	}
		278
		279	sub children {
		280	}
		281
		282	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	283	my ($self, $w, $h) = @_;
134		284
135	$self->_size_allocate ($x, $y, $w, $h);	285	delete $self->{max_w}; $self->{max_w} = $w if $w;
		286	delete $self->{max_h}; $self->{max_h} = $h if $h;
136	}	287	}
137		288
138	# translate global coordinates to local coordinate system	289	# translate global coordinates to local coordinate system
139	sub translate {	290	sub coord2local {
140	my ($self, $x, $y) = @_;	291	my ($self, $x, $y) = @_;
141		292
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	293	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		294	}
		295
		296	# translate local coordinates to global coordinate system
		297	sub coord2global {
		298	my ($self, $x, $y) = @_;
		299
		300	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143	}	301	}
144		302
145	sub focus_in {	303	sub focus_in {
146	my ($self) = @_;	304	my ($self) = @_;
147		305
148	return if $FOCUS == $self;	306	return if $FOCUS == $self;
149	return unless $self->{can_focus};	307	return unless $self->{can_focus};
150		308
151	my $focus = $FOCUS; $FOCUS = $self;	309	my $focus = $FOCUS; $FOCUS = $self;
		310
		311	$self->emit (focus_in => $focus);
		312
152	$focus->update if $focus;	313	$focus->update if $focus;
153	$FOCUS->update;	314	$FOCUS->update;
154	}	315	}
155		316
156	sub focus_out {	317	sub focus_out {
157	my ($self) = @_;	318	my ($self) = @_;
158		319
159	return unless $FOCUS == $self;	320	return unless $FOCUS == $self;
160		321
161	my $focus = $FOCUS; undef $FOCUS;	322	my $focus = $FOCUS; undef $FOCUS;
		323
		324	$self->emit (focus_out => $focus);
		325
162	$focus->update if $focus; #?	326	$focus->update if $focus; #?
163	}	327	}
164		328
165	sub mouse_motion { }	329	sub mouse_motion { }
166	sub button_up { }	330	sub button_up { }
…		…
190	glPopMatrix;	354	glPopMatrix;
191		355
192	if ($self == $HOVER && $self->{can_hover}) {	356	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	357	my ($x, $y) = @$self{qw(x y)};
194		358
195	glColor 0, 0, 1, 0.2;	359	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	360	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	361	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	362	glBegin GL_QUADS;
199	glVertex $x , $y;	363	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	364	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	365	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	366	glVertex $x , $y + $self->{h};
203	glEnd;	367	glEnd;
204	glDisable GL_BLEND;	368	glDisable GL_BLEND;
205	}	369	}
		370
		371	if ($ENV{PCLIENT_DEBUG}) {
		372	glPushMatrix;
		373	glColor 1, 1, 0, 1;
		374	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		375	glBegin GL_LINE_LOOP;
		376	glVertex 0 , 0;
		377	glVertex $self->{w}, 0;
		378	glVertex $self->{w}, $self->{h};
		379	glVertex 0 , $self->{h};
		380	glEnd;
		381	glPopMatrix;
		382	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		383	}
206	}	384	}
207		385
208	sub _draw {	386	sub _draw {
209	my ($self) = @_;	387	my ($self) = @_;
210		388
211	warn "no draw defined for $self\n";	389	warn "no draw defined for $self\n";
212	}	390	}
213		391
214	sub find_widget {	392	sub find_widget {
215	my ($self, $x, $y) = @_;	393	my ($self, $x, $y) = @_;
		394
		395	return () unless $self->{can_events};
216		396
217	return $self	397	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	398	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	399	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		400
221	()	401	()
222	}	402	}
223		403
224	sub set_parent {	404	sub set_parent {
225	my ($self, $par) = @_;	405	my ($self, $parent) = @_;
226		406
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	407	Scalar::Util::weaken ($self->{parent} = $parent);
229	}
230		408
231	sub get_parent {	409	# TODO: req_w _does_change after ->reconfigure
232	$_[0]->{parent}	410	$self->check_size
		411	unless exists $self->{req_w};
		412	}
		413
		414	sub check_size {
		415	my ($self, $forced) = @_;
		416
		417	$self->{force_alloc} = 1 if $forced;
		418	$CFClient::UI::ROOT->{check_size}{$self} = $self;
233	}	419	}
234		420
235	sub update {	421	sub update {
236	my ($self) = @_;	422	my ($self) = @_;
237		423
…		…
240	}	426	}
241		427
242	sub connect {	428	sub connect {
243	my ($self, $signal, $cb) = @_;	429	my ($self, $signal, $cb) = @_;
244		430
245	push @{ $self->{cb}{$signal} }, $cb;	431	push @{ $self->{signal_cb}{$signal} }, $cb;
246	}	432	}
247		433
248	sub emit {	434	sub emit {
249	my ($self, $signal, @args) = @_;	435	my ($self, $signal, @args) = @_;
250		436
251	$_->($self, @args)	437	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252	for @{$self->{cb}{$signal} || []};
253	}	438	}
254		439
255	sub DESTROY {	440	sub DESTROY {
256	my ($self) = @_;	441	my ($self) = @_;
257		442
		443	delete $WIDGET{$self+0};
258	#$self->deactivate;	444	#$self->deactivate;
259	}	445	}
260		446
261	#############################################################################	447	#############################################################################
262		448
263	package CFClient::UI::DrawBG;	449	package CFClient::UI::DrawBG;
264		450
265	our @ISA = CFClient::UI::Base::;	451	our @ISA = CFClient::UI::Base::;
266		452
267	use strict;	453	use strict;
268	use SDL::OpenGL;	454	use CFClient::OpenGL;
269		455
270	sub new {	456	sub new {
271	my $class = shift;	457	my $class = shift;
272		458
273	# range [value, low, high, page]	459	# range [value, low, high, page]
…		…
302		488
303	package CFClient::UI::Empty;	489	package CFClient::UI::Empty;
304		490
305	our @ISA = CFClient::UI::Base::;	491	our @ISA = CFClient::UI::Base::;
306		492
		493	sub new {
		494	my ($class, %arg) = @_;
		495	$class->SUPER::new (can_events => 0, %arg);
		496	}
		497
307	sub size_request {	498	sub size_request {
308	(0, 0)	499	(0, 0)
309	}	500	}
310		501
311	sub draw { }	502	sub draw { }
…		…
319	sub new {	510	sub new {
320	my ($class, %arg) = @_;	511	my ($class, %arg) = @_;
321		512
322	my $children = delete $arg{children} || [];	513	my $children = delete $arg{children} || [];
323		514
324	my $self = $class->SUPER::new (children => [], %arg);	515	my $self = $class->SUPER::new (
		516	children => [],
		517	can_events => 0,
		518	%arg,
		519	);
325	$self->add ($_) for @$children;	520	$self->add ($_) for @$children;
326		521
327	$self	522	$self
328	}	523	}
329		524
330	sub add {	525	sub add {
331	my ($self, $chld) = @_;	526	my ($self, @widgets) = @_;
332		527
333	$chld->set_parent ($self);	528	$_->set_parent ($self)
		529	for @widgets;
		530
		531	use sort 'stable';
334		532
335	$self->{children} = [	533	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	534	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	535	@{$self->{children}}, @widgets
338	];	536	];
339		537
340	$self->{w} = $self->{h} = -1;	538	$self->check_size (1);
341	$self->update;	539	$self->update;
342	}	540	}
343		541
		542	sub children {
		543	@{ $_[0]{children} }
		544	}
		545
344	sub remove {	546	sub remove {
345	my ($self, $widget) = @_;	547	my ($self, $child) = @_;
346		548
		549	delete $child->{parent};
		550	$child->hide;
		551
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	552	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348		553
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	554	$self->check_size;
		555	$self->update;
		556	}
		557
		558	sub clear {
		559	my ($self) = @_;
		560
		561	my $children = delete $self->{children};
		562	$self->{children} = [];
		563
		564	for (@$children) {
		565	delete $_->{parent};
		566	$_->hide;
		567	}
		568
		569	$self->check_size;
		570	$self->update;
350	}	571	}
351		572
352	sub find_widget {	573	sub find_widget {
353	my ($self, $x, $y) = @_;	574	my ($self, $x, $y) = @_;
354		575
…		…
384		605
385	$class->SUPER::new (children => [$child], %arg)	606	$class->SUPER::new (children => [$child], %arg)
386	}	607	}
387		608
388	sub add {	609	sub add {
389	my ($self, $widget) = @_;	610	my ($self, $child) = @_;
390		611
391	$self->{children} = [];	612	$self->{children} = [];
392		613
393	$self->SUPER::add ($widget);	614	$self->SUPER::add ($child);
394	}	615	}
395		616
396	sub remove {	617	sub remove {
397	my ($self, $widget) = @_;	618	my ($self, $widget) = @_;
398		619
…		…
407	sub size_request {	628	sub size_request {
408	$_[0]{children}[0]->size_request	629	$_[0]{children}[0]->size_request
409	}	630	}
410		631
411	sub size_allocate {	632	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	633	my ($self, $w, $h) = @_;
413		634
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	635	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	636	}
418		637
419	#############################################################################	638	#############################################################################
420		639
421	package CFClient::UI::Window;	640	package CFClient::UI::Window;
422		641
423	our @ISA = CFClient::UI::Bin::;	642	our @ISA = CFClient::UI::Bin::;
424		643
425	use SDL::OpenGL;	644	use CFClient::OpenGL;
426		645
427	sub new {	646	sub new {
428	my ($class, %arg) = @_;	647	my ($class, %arg) = @_;
429		648
430	my $self = $class->SUPER::new (%arg);	649	my $self = $class->SUPER::new (%arg);
431	}	650	}
432		651
433	sub update {	652	sub update {
434	my ($self) = @_;	653	my ($self) = @_;
435		654
436	# we want to do this delayed...	655	$ROOT->on_post_alloc ($self => sub { $self->render_child });
437	$self->render_chld;
438	$self->SUPER::update;	656	$self->SUPER::update;
439	}	657	}
440		658
		659	sub size_allocate {
		660	my ($self, $w, $h) = @_;
		661
		662	$self->SUPER::size_allocate ($w, $h);
		663	$self->update;
		664	}
		665
		666	sub _render {
		667	$_[0]{children}[0]->draw;
		668	}
		669
441	sub render_chld {	670	sub render_child {
442	my ($self) = @_;	671	my ($self) = @_;
443		672
444	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	673	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	glClearColor 0, 0, 0, 1;	674	glClearColor 0, 0, 0, 0;
446	glClear GL_COLOR_BUFFER_BIT;	675	glClear GL_COLOR_BUFFER_BIT;
447	$self->child->draw;	676
		677	$self->_render;
		678	# glColorMask 1, 1, 1, 0;
		679	# glEnable GL_BLEND;
		680	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		681	# glRasterPos 0, 0;
		682	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		683	# glDisable GL_BLEND;
		684	# glColorMask 1, 1, 1, 1;
448	};	685	};
449	}
450
451	sub size_allocate {
452	my ($self, $x, $y, $w, $h) = @_;
453
454	$self->_size_allocate ($x, $y, $w, $h) or return;
455
456	$self->child->size_allocate (0, 0, $w, $h);
457
458	$self->render_chld;
459	}	686	}
460		687
461	sub _draw {	688	sub _draw {
462	my ($self) = @_;	689	my ($self) = @_;
463		690
464	my ($w, $h) = ($self->w, $self->h);	691	my ($w, $h) = ($self->w, $self->h);
465		692
466	my $tex = $self->{texture}	693	my $tex = $self->{texture}
467	or return;	694	or return;
468		695
469	glEnable GL_BLEND;
470	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471	glEnable GL_TEXTURE_2D;	696	glEnable GL_TEXTURE_2D;
472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	697	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		698	glColor 0, 0, 0, 1;
473		699
474	$tex->draw_quad (0, 0, $w, $h);	700	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475		701
476	glDisable GL_BLEND;
477	glDisable GL_TEXTURE_2D;	702	glDisable GL_TEXTURE_2D;
478	}	703	}
479		704
480	#############################################################################	705	#############################################################################
481		706
482	package CFClient::UI::Frame;	707	package CFClient::UI::ViewPort;
483		708
484	our @ISA = CFClient::UI::Bin::;	709	our @ISA = CFClient::UI::Window::;
485
486	use SDL::OpenGL;
487		710
488	sub size_request {	711	sub size_request {
489	my ($self) = @_;	712	my ($self) = @_;
490	my $chld = $self->child
491	or return (0, 0);
492		713
493	$chld->move (2, 2);	714	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		715	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
494		716
495	map { $_ + 4 } $chld->size_request;	717	@$self{qw(child_w child_h)}
496	}	718	}
497		719
498	sub size_allocate {	720	sub size_allocate {
499	my ($self, $x, $y, $w, $h) = @_;	721	my ($self, $w, $h) = @_;
		722
		723	$self->update;
		724	}
		725
		726	sub set_offset {
		727	my ($self, $x, $y) = @_;
		728
		729	$self->{view_x} = int $x;
		730	$self->{view_y} = int $y;
		731
		732	$self->update;
		733	}
		734
		735	# hmm, this does not work for topleft of $self... but we should not ask for that
		736	sub coord2local {
		737	my ($self, $x, $y) = @_;
		738
		739	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		740	}
		741
		742	sub coord2global {
		743	my ($self, $x, $y) = @_;
		744
		745	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		746	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		747
		748	$self->SUPER::coord2global ($x, $y)
		749	}
		750
		751	sub find_widget {
		752	my ($self, $x, $y) = @_;
		753
		754	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		755	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		756	) {
		757	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		758	} else {
		759	$self->CFClient::UI::Base::find_widget ($x, $y)
500		760	}
501	$self->_size_allocate ($x, $y, $w, $h) or return;
502
503	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
504	}	761	}
505		762
506	sub _draw {	763	sub _render {
507	my ($self) = @_;	764	my ($self) = @_;
508		765
509	my $chld = $self->child;	766	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510		767
511	my ($w, $h) = $chld->size_request;	768	$self->SUPER::_render;
512
513	glBegin GL_QUADS;
514	glColor 0, 0, 0;
515	glVertex 0 , 0;
516	glVertex 0 , $h + 4;
517	glVertex $w + 4 , $h + 4;
518	glVertex $w + 4 , 0;
519	glEnd;
520
521	$chld->draw;
522	}	769	}
523		770
524	#############################################################################	771	#############################################################################
525		772
526	package CFClient::UI::FancyFrame;	773	package CFClient::UI::ScrolledWindow;
527		774
528	our @ISA = CFClient::UI::Bin::;	775	our @ISA = CFClient::UI::HBox::;
529
530	use SDL::OpenGL;
531
532	my @tex =
533	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535		776
536	sub new {	777	sub new {
537	my $class = shift;	778	my $class = shift;
538		779
		780	my $self;
		781
		782	my $slider = new CFClient::UI::Slider
		783	vertical => 1,
		784	range => [0, 0, 1, 0.01], # HACK fix
		785	connect_changed => sub {
		786	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		787	},
		788	;
		789
		790	$self = $class->SUPER::new (
		791	vp => (new CFClient::UI::ViewPort),
		792	slider => $slider,
		793	@_,
		794	);
		795
		796	$self->{vp}->add ($self->{scrolled});
		797	$self->add ($self->{vp});
		798	$self->add ($self->{slider});
		799
		800	$self
		801	}
		802
		803	#TODO# update range on size_allocate depending on child
		804	# update viewport offset on scroll
		805
		806	#############################################################################
		807
		808	package CFClient::UI::Frame;
		809
		810	our @ISA = CFClient::UI::Bin::;
		811
		812	use CFClient::OpenGL;
		813
		814	sub new {
		815	my $class = shift;
		816
		817	$class->SUPER::new (
		818	bg => undef,
		819	@_,
		820	)
		821	}
		822
		823	sub _draw {
		824	my ($self) = @_;
		825
		826	if ($self->{bg}) {
		827	my ($w, $h) = @$self{qw(w h)};
		828
		829	glEnable GL_BLEND;
		830	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		831	glColor @{ $self->{bg} };
		832
		833	glBegin GL_QUADS;
		834	glVertex 0 , 0;
		835	glVertex 0 , $h;
		836	glVertex $w, $h;
		837	glVertex $w, 0;
		838	glEnd;
		839
		840	glDisable GL_BLEND;
		841	}
		842
		843	$self->SUPER::_draw;
		844	}
		845
		846	#############################################################################
		847
		848	package CFClient::UI::FancyFrame;
		849
		850	our @ISA = CFClient::UI::Bin::;
		851
		852	use CFClient::OpenGL;
		853
		854	my @tex =
		855	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		856	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		857
		858	sub new {
		859	my $class = shift;
		860
539	# TODO: user_x, user_y, overwrite moveto?	861	# TODO: user_x, user_y, overwrite moveto?
540		862
541	$class->SUPER::new (	863	my $self = $class->SUPER::new (
542	bg => [1, 1, 1, 1],	864	bg => [1, 1, 1, 1],
543	border_bg => [1, 1, 1, 1],	865	border_bg => [1, 1, 1, 1],
544	border => $::FONTSIZE * 0.8,	866	border => 0.6,
		867	toplevel => 1,
		868	can_events => 1,
545	@_	869	@_
		870	);
		871
		872	$self->{title} &&= new CFClient::UI::Label
		873	align => 0,
		874	valign => 1,
		875	text => $self->{title},
		876	fontsize => $self->{border};
		877
		878	$self
		879	}
		880
		881	sub border {
		882	int $_[0]{border} * $::FONTSIZE
		883	}
		884
		885	sub size_request {
		886	my ($self) = @_;
		887
		888	my ($w, $h) = $self->SUPER::size_request;
		889
		890	(
		891	$w + $self->border * 2,
		892	$h + $self->border * 2,
546	)	893	)
547	}	894	}
548		895
549	sub size_request {
550	my ($self) = @_;
551
552	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554	my ($w, $h) = $self->SUPER::size_request;
555
556	(
557	$w + $self->{border} * 2,
558	$h + $self->{border} * 2,
559	)
560	}
561
562	sub size_allocate {	896	sub size_allocate {
563	my ($self, $x, $y, $w, $h) = @_;	897	my ($self, $w, $h) = @_;
564		898
565	$self->_size_allocate ($x, $y, $w, $h) or return;
566
567	$h -= List::Util::max 0, $self->{border} * 2;	899	$h -= List::Util::max 0, $self->border * 2;
568	$w -= List::Util::max 0, $self->{border} * 2;	900	$w -= List::Util::max 0, $self->border * 2;
569		901
		902	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		903	if $self->{title};
		904
570	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	905	$self->child->configure ($self->border, $self->border, $w, $h);
571	}	906	}
572		907
573	sub button_down {	908	sub button_down {
574	my ($self, $ev, $x, $y) = @_;	909	my ($self, $ev, $x, $y) = @_;
575		910
576	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	911	my ($w, $h) = @$self{qw(w h)};
577	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	912	my $border = $self->border;
578		913
		914	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		915	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		916
		917	if ($lr & $td) {
		918	my ($wx, $wy) = ($self->{x}, $self->{y});
579	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	919	my ($ox, $oy) = ($ev->{x}, $ev->{y});
580	my ($bw, $bh) = ($self->{w}, $self->{h});	920	my ($bw, $bh) = ($self->{w}, $self->{h});
		921
		922	my $mx = $x < $border;
		923	my $my = $y < $border;
581		924
582	$self->{motion} = sub {	925	$self->{motion} = sub {
583	my ($ev, $x, $y) = @_;	926	my ($ev, $x, $y) = @_;
584		927
585	($x, $y) = ($ev->motion_x, $ev->motion_y);	928	my $dx = $ev->{x} - $ox;
		929	my $dy = $ev->{y} - $oy;
586		930
587	$self->{user_w} = $bw + $x - $ox;	931	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588	$self->{user_h} = $bh + $y - $oy;	932	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589	$self->update;	933	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		934	$self->check_size;
590	};	935	};
591		936
592	} elsif ($x >= 0 && $x < $self->{w}	937	} elsif ($lr ^ $td) {
593	&& $y >= 0 && $y < $self->{border}) {
594
595	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	938	my ($ox, $oy) = ($ev->{x}, $ev->{y});
596	my ($bx, $by) = ($self->{x}, $self->{y});	939	my ($bx, $by) = ($self->{x}, $self->{y});
597		940
598	$self->{motion} = sub {	941	$self->{motion} = sub {
599	my ($ev, $x, $y) = @_;	942	my ($ev, $x, $y) = @_;
600		943
601	($x, $y) = ($ev->motion_x, $ev->motion_y);	944	($x, $y) = ($ev->{x}, $ev->{y});
602		945
603	$self->move ($bx + $x - $ox, $by + $y - $oy);	946	$self->move ($bx + $x - $ox, $by + $y - $oy);
604	$self->update;	947	$self->update;
605	};	948	};
606	}	949	}
…		…
622	my ($self) = @_;	965	my ($self) = @_;
623		966
624	my ($w, $h ) = ($self->{w}, $self->{h});	967	my ($w, $h ) = ($self->{w}, $self->{h});
625	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	968	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626		969
627	glEnable GL_BLEND;
628	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629	glEnable GL_TEXTURE_2D;	970	glEnable GL_TEXTURE_2D;
630	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	971	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631		972
		973	my $border = $self->border;
		974
632	glColor @{ $self->{border_bg} };	975	glColor @{ $self->{border_bg} };
633	$tex[1]->draw_quad (0, 0, $w, $self->{border});	976	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
634	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	977	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	978	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	979	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637		980
		981	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638	my $bg = $tex[0];	982	my $bg = $tex[0];
639		983
640	# TODO: repeat texture not scale	984	# TODO: repeat texture not scale
641	my $rep_x = $cw / $bg->{w};	985	my $rep_x = $cw / $bg->{w};
642	my $rep_y = $ch / $bg->{h};	986	my $rep_y = $ch / $bg->{h};
643		987
644	glColor @{ $self->{bg} };	988	glColor @{ $self->{bg} };
645		989
646	$bg->{s} = $rep_x;	990	$bg->{s} = $rep_x;
647	$bg->{t} = $rep_y;	991	$bg->{t} = $rep_y;
648	$bg->{wrap_mode} = 1;	992	$bg->{wrap_mode} = 1;
649	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	993	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		994	}
650		995
651	glDisable GL_TEXTURE_2D;	996	glDisable GL_TEXTURE_2D;
652	glDisable GL_BLEND;	997
		998	$self->{title}->draw if $self->{title};
653		999
654	$self->child->draw;	1000	$self->child->draw;
655	}	1001	}
656		1002
657	#############################################################################	1003	#############################################################################
…		…
660		1006
661	our @ISA = CFClient::UI::Base::;	1007	our @ISA = CFClient::UI::Base::;
662		1008
663	use List::Util qw(max sum);	1009	use List::Util qw(max sum);
664		1010
665	use SDL::OpenGL;	1011	use CFClient::OpenGL;
666		1012
667	sub new {	1013	sub new {
668	my $class = shift;	1014	my $class = shift;
669		1015
670	$class->SUPER::new (	1016	$class->SUPER::new (
…		…
672	@_	1018	@_
673	)	1019	)
674	}	1020	}
675		1021
676	sub add {	1022	sub add {
677	my ($self, $x, $y, $chld) = @_;	1023	my ($self, $x, $y, $child) = @_;
678		1024
		1025	$child->set_parent ($self);
679	$self->{children}[$y][$x] = $chld;	1026	$self->{children}[$y][$x] = $child;
680	$chld->set_parent ($self);
681		1027
682	$self->{w} = $self->{h} = -1;	1028	$child->check_size;
		1029	}
		1030
		1031	sub children {
		1032	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1033	}
		1034
		1035	# TODO: move to container class maybe? send childs a signal on removal?
		1036	sub clear {
		1037	my ($self) = @_;
		1038
		1039	my @children = $self->children;
		1040	delete $self->{children};
		1041
		1042	for (@children) {
		1043	delete $_->{parent};
		1044	$_->hide;
		1045	}
		1046
683	$self->update;	1047	$self->update;
684	}	1048	}
685		1049
686	sub get_wh {	1050	sub get_wh {
687	my ($self) = @_;	1051	my ($self) = @_;
…		…
693	or next;	1057	or next;
694		1058
695	for my $x (0 .. $#$row) {	1059	for my $x (0 .. $#$row) {
696	my $widget = $row->[$x]	1060	my $widget = $row->[$x]
697	or next;	1061	or next;
698	my ($w, $h) = $widget->size_request;	1062	my ($w, $h) = @$widget{qw(req_w req_h)};
699		1063
700	$w[$x] = max $w[$x], $w;	1064	$w[$x] = max $w[$x], $w;
701	$h[$y] = max $h[$y], $h;	1065	$h[$y] = max $h[$y], $h;
702	}	1066	}
703	}	1067	}
…		…
715	(sum @$hs),	1079	(sum @$hs),
716	)	1080	)
717	}	1081	}
718		1082
719	sub size_allocate {	1083	sub size_allocate {
720	my ($self, $x, $y, $w, $h) = @_;	1084	my ($self, $w, $h) = @_;
721
722	$self->_size_allocate ($x, $y, $w, $h) or return;
723		1085
724	my ($ws, $hs) = $self->get_wh;	1086	my ($ws, $hs) = $self->get_wh;
725		1087
726	my $req_w = sum @$ws;	1088	my $req_w = sum @$ws;
727	my $req_h = sum @$hs;	1089	my $req_h = sum @$hs;
…		…
732	my $col_expand = (sum @col_expand) || 1;	1094	my $col_expand = (sum @col_expand) || 1;
733		1095
734	# linearly scale sizes	1096	# linearly scale sizes
735	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1097	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1098	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1099
		1100	CFClient::UI::harmonize $ws;
		1101	CFClient::UI::harmonize $hs;
737		1102
738	my $y;	1103	my $y;
739		1104
740	for my $r (0 .. $#{$self->{children}}) {	1105	for my $r (0 .. $#{$self->{children}}) {
741	my $row = $self->{children}[$r]	1106	my $row = $self->{children}[$r]
…		…
746		1111
747	for my $c (0 .. $#$row) {	1112	for my $c (0 .. $#$row) {
748	my $col_w = $ws->[$c];	1113	my $col_w = $ws->[$c];
749		1114
750	if (my $widget = $row->[$c]) {	1115	if (my $widget = $row->[$c]) {
751	$widget->size_allocate ($x, $y, $col_w, $row_h);	1116	$widget->configure ($x, $y, $col_w, $row_h);
752	}	1117	}
753		1118
754	$x += $col_w;	1119	$x += $col_w;
755	}	1120	}
756		1121
…		…
801	(List::Util::max map $_->[1], @alloc),	1166	(List::Util::max map $_->[1], @alloc),
802	)	1167	)
803	}	1168	}
804		1169
805	sub size_allocate {	1170	sub size_allocate {
806	my ($self, $x, $y, $w, $h) = @_;	1171	my ($self, $w, $h) = @_;
807
808	$self->_size_allocate ($x, $y, $w, $h);
809		1172
810	($h, $w) = ($w, $h);	1173	($h, $w) = ($w, $h);
811		1174
812	my $children = $self->{children};	1175	my $children = $self->{children};
813		1176
814	my @h = map +($_->size_request)[0], @$children;	1177	my @h = map $_->{req_w}, @$children;
815		1178
816	my $req_h = List::Util::sum @h;	1179	my $req_h = List::Util::sum @h;
817		1180
818	if ($req_h > $h) {	1181	if ($req_h > $h) {
819	# ah well, not enough space	1182	# ah well, not enough space
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1192	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	1193	$h[$_] = $alloc_h;
831	}	1194	}
832	}	1195	}
833		1196
		1197	CFClient::UI::harmonize \@h;
		1198
834	my $y = 0;	1199	my $y = 0;
835	for (0 .. $#$children) {	1200	for (0 .. $#$children) {
836	my $child = $children->[$_];	1201	my $child = $children->[$_];
837	my $h = int $h[$_];	1202	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	1203	$child->configure ($y, 0, $h, $w);
839		1204
840	$y += $h;	1205	$y += $h;
841	}	1206	}
		1207
		1208	1
842	}	1209	}
843		1210
844	#############################################################################	1211	#############################################################################
845		1212
846	package CFClient::UI::VBox;	1213	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	1226	(List::Util::sum map $_->[1], @alloc),
860	)	1227	)
861	}	1228	}
862		1229
863	sub size_allocate {	1230	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	1231	my ($self, $w, $h) = @_;
865		1232
866	$self->_size_allocate ($x, $y, $w, $h);	1233	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
867		1234
868	my $children = $self->{children};	1235	my $children = $self->{children};
869		1236
870	my @h = map +($_->size_request)[1], @$children;	1237	my @h = map $_->{req_h}, @$children;
871		1238
872	my $req_h = List::Util::sum @h;	1239	my $req_h = List::Util::sum @h;
873		1240
874	if ($req_h > $h) {	1241	if ($req_h > $h) {
875	# ah well, not enough space	1242	# ah well, not enough space
…		…
883		1250
884	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1251	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
885	}	1252	}
886	}	1253	}
887		1254
		1255	CFClient::UI::harmonize \@h;
		1256
888	my $y = 0;	1257	my $y = 0;
889	for (0 .. $#$children) {	1258	for (0 .. $#$children) {
890	my $child = $children->[$_];	1259	my $child = $children->[$_];
891	my $h = int $h[$_];	1260	my $h = $h[$_];
892	$child->size_allocate (0, $y, $w, $h);	1261	$child->configure (0, $y, $w, $h);
893		1262
894	$y += $h;	1263	$y += $h;
895	}	1264	}
		1265
		1266	1
896	}	1267	}
897		1268
898	#############################################################################	1269	#############################################################################
899		1270
900	package CFClient::UI::Label;	1271	package CFClient::UI::Label;
901		1272
902	our @ISA = CFClient::UI::Base::;	1273	our @ISA = CFClient::UI::Base::;
903		1274
904	use SDL::OpenGL;	1275	use CFClient::OpenGL;
905		1276
906	sub new {	1277	sub new {
907	my ($class, %arg) = @_;	1278	my ($class, %arg) = @_;
908		1279
909	my $self = $class->SUPER::new (	1280	my $self = $class->SUPER::new (
910	fg => [1, 1, 1],	1281	fg => [1, 1, 1],
911	fontsize => $::FONTSIZE,	1282	#font => default_font
912	text => "",	1283	#text => initial text
		1284	#markup => initial narkup
		1285	layout => (new CFClient::Layout),
		1286	fontsize => 1,
913	align => -1,	1287	align => -1,
		1288	valign => -1,
914	padding => 2,	1289	padding => 2,
915	layout => new CFClient::Layout,	1290	can_events => 0,
916	%arg	1291	%arg
917	);	1292	);
918		1293
		1294	if (exists $self->{template}) {
		1295	my $layout = new CFClient::Layout;
		1296	$layout->set_text (delete $self->{template});
		1297	$self->{template} = $layout;
		1298	}
		1299
		1300	if (exists $self->{markup}) {
		1301	$self->set_markup (delete $self->{markup});
		1302	} else {
919	$self->set_text ($self->{text});	1303	$self->set_text (delete $self->{text});
		1304	}
920		1305
921	$self	1306	$self
922	}	1307	}
923		1308
924	sub escape_text {	1309	sub escape {
925	local $_ = $_[1];	1310	local $_ = $_[1];
926		1311
927	s/&/&amp;/g;	1312	s/&/&amp;/g;
928	s/>/&gt;/g;	1313	s/>/&gt;/g;
929	s/</&lt;/g;	1314	s/</&lt;/g;
930		1315
931	$_[1]	1316	$_[1]
932	}	1317	}
933		1318
		1319	sub update {
		1320	my ($self) = @_;
		1321
		1322	delete $self->{texture};
		1323	$self->SUPER::update;
		1324	}
		1325
934	sub set_text {	1326	sub set_text {
935	my ($self, $text) = @_;	1327	my ($self, $text) = @_;
936		1328
		1329	return if $self->{text} eq "T$text";
937	$self->{text} = $text;	1330	$self->{text} = "T$text";
		1331
		1332	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
938	$self->{layout}->set_markup ($text);	1333	$self->{layout}->set_text ($text);
939		1334
940	delete $self->{texture};
941	# $self->{w} = $self->{h} = -1;
942	$self->update;	1335	$self->update;
		1336	$self->check_size;
943	}	1337	}
944		1338
945	sub get_text {	1339	sub set_markup {
946	my ($self, $text) = @_;	1340	my ($self, $markup) = @_;
947		1341
948	$self->{text}	1342	return if $self->{text} eq "M$markup";
		1343	$self->{text} = "M$markup";
		1344
		1345	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1346
		1347	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1348	$self->{layout}->set_markup ($markup);
		1349
		1350	$self->update;
		1351	$self->check_size;
949	}	1352	}
950		1353
951	sub size_request {	1354	sub size_request {
952	my ($self) = @_;	1355	my ($self) = @_;
953		1356
954	$self->{layout}->set_width;	1357	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1358	$self->{layout}->set_width ($self->{max_w} || -1);
955	$self->{layout}->set_height ($self->{fontsize});	1359	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1360
956	my ($w, $h) = $self->{layout}->size;	1361	my ($w, $h) = $self->{layout}->size;
		1362
		1363	if (exists $self->{template}) {
		1364	$self->{template}->set_font ($self->{font}) if $self->{font};
		1365	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1366
		1367	my ($w2, $h2) = $self->{template}->size;
		1368
		1369	$w = List::Util::max $w, $w2;
		1370	$h = List::Util::max $h, $h2;
		1371	}
957		1372
958	(	1373	(
959	$w + $self->{padding} * 2,	1374	$w + $self->{padding} * 2,
960	$h + $self->{padding} * 2,	1375	$h + $self->{padding} * 2,
961	)	1376	)
962	}	1377	}
963		1378
964	sub size_allocate {	1379	sub size_allocate {
965	my ($self, $x, $y, $w, $h) = @_;	1380	my ($self, $w, $h) = @_;
966
967	$self->_size_allocate ($x, $y, $w, $h) or return;
968		1381
969	delete $self->{texture};	1382	delete $self->{texture};
970	}	1383	}
971		1384
972	sub update {	1385	sub set_fontsize {
973	my ($self) = @_;	1386	my ($self, $fontsize) = @_;
974		1387
		1388	$self->{fontsize} = $fontsize;
975	delete $self->{texture};	1389	delete $self->{texture};
		1390
976	$self->SUPER::update;	1391	$self->update;
		1392	$self->check_size;
977	}	1393	}
978		1394
979	sub _draw {	1395	sub _draw {
980	my ($self) = @_;	1396	my ($self) = @_;
981		1397
982	my $tex = $self->{texture} ||= do {	1398	my $tex = $self->{texture} ||= do {
		1399	$self->{layout}->set_foreground (@{$self->{fg}});
		1400	$self->{layout}->set_font ($self->{font}) if $self->{font};
983	$self->{layout}->set_width ($self->{w});	1401	$self->{layout}->set_width ($self->{w});
984	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});	1402	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1403
985	new_from_layout CFClient::Texture $self->{layout}	1404	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1405
		1406	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1407	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1408	: ($self->{w} - $tex->{w}) * 0.5;
		1409
		1410	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1411	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1412	: ($self->{h} - $tex->{h}) * 0.5;
		1413
		1414	$tex
986	};	1415	};
987		1416
988	glEnable GL_BLEND;
989	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glEnable GL_TEXTURE_2D;	1417	glEnable GL_TEXTURE_2D;
991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1418	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
992		1419
		1420	if ($tex->{format} == GL_ALPHA) {
993	glColor @{$self->{fg}};	1421	glColor @{$self->{fg}};
994		1422	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
995	my $x =	1423	} else {
996	$self->{align} < 0 ? $self->{padding}	1424	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
997	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1425	}
998	: ($self->{w} - $tex->{w}) * 0.5;
999
1000	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1001		1426
1002	glDisable GL_TEXTURE_2D;	1427	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;
1004	}	1428	}
1005		1429
1006	#############################################################################	1430	#############################################################################
1007		1431
1008	package CFClient::UI::Entry;	1432	package CFClient::UI::EntryBase;
1009		1433
1010	our @ISA = CFClient::UI::Label::;	1434	our @ISA = CFClient::UI::Label::;
1011		1435
1012	use SDL;	1436	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1437
1015	sub new {	1438	sub new {
1016	my $class = shift;	1439	my $class = shift;
1017		1440
1018	$class->SUPER::new (	1441	$class->SUPER::new (
1019	fg => [1, 1, 1],	1442	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1443	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1444	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1445	active_fg => [0, 0, 0],
1023	can_hover => 1,	1446	can_hover => 1,
1024	can_focus => 1,	1447	can_focus => 1,
		1448	valign => 0,
		1449	can_events => 1,
1025	@_	1450	@_
1026	)	1451	)
1027	}	1452	}
1028		1453
1029	sub _set_text {	1454	sub _set_text {
1030	my ($self, $text) = @_;	1455	my ($self, $text) = @_;
1031		1456
1032	my $old_text = $self->{text};	1457	delete $self->{cur_h};
		1458
		1459	return if $self->{text} eq $text;
		1460
		1461	delete $self->{texture};
1033		1462
1034	$self->{last_activity} = $::NOW;	1463	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1464	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1039		1465
1040	$text =~ s/./*/g if $self->{hidden};	1466	$text =~ s/./*/g if $self->{hidden};
		1467	$self->{layout}->set_text ("$text ");
1041		1468
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1469	$self->emit (changed => $self->{text});
1043
1044	$text = substr $text, 0, $self->{cursor};
1045	utf8::encode $text;
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050	if $old_text ne $self->{text};
1051	}
1052
1053	sub size_request {
1054	my ($self) = @_;
1055
1056	my ($w, $h) = $self->SUPER::size_request;
1057
1058	($w + 1, $h) # add 1 for cursor
1059	}
1060
1061	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;
1063
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066	$self->_set_text ($self->{text});
1067	}	1470	}
1068		1471
1069	sub set_text {	1472	sub set_text {
1070	my ($self, $text) = @_;	1473	my ($self, $text) = @_;
1071		1474
1072	$self->{cursor} = length $text;	1475	$self->{cursor} = length $text;
1073	$self->_set_text ($text);	1476	$self->_set_text ($text);
		1477	$self->check_size;
1074	$self->update;	1478	$self->update;
		1479	}
		1480
		1481	sub get_text {
		1482	$_[0]{text}
		1483	}
		1484
		1485	sub size_request {
		1486	my ($self) = @_;
		1487
		1488	my ($w, $h) = $self->SUPER::size_request;
		1489
		1490	($w + 1, $h) # add 1 for cursor
		1491	}
		1492
		1493	sub size_allocate {
		1494	my ($self, $w, $h) = @_;
		1495
		1496	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1075	}	1497	}
1076		1498
1077	sub key_down {	1499	sub key_down {
1078	my ($self, $ev) = @_;	1500	my ($self, $ev) = @_;
1079		1501
1080	my $mod = $ev->key_mod;	1502	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1503	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1504	my $uni = $ev->{unicode};
1084		1505
1085	my $text = $self->get_text;	1506	my $text = $self->get_text;
1086		1507
1087	if ($sym == SDLK_BACKSPACE) {	1508	if ($uni == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1509	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1510	} elsif ($uni == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1511	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1512	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1513	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1514	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1515	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1516	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1517	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1518	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1519	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1520	} elsif ($uni == 27) {
1100	$self->emit ('escape');	1521	$self->emit ('escape');
1101	} elsif ($uni) {	1522	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1523	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1524	}
1104		1525
…		…
1159		1580
1160	$self->SUPER::_draw;	1581	$self->SUPER::_draw;
1161		1582
1162	#TODO: force update every cursor change :(	1583	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1584	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1585
		1586	unless (exists $self->{cur_h}) {
		1587	my $text = substr $self->{text}, 0, $self->{cursor};
		1588	utf8::encode $text;
		1589
		1590	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1591	}
		1592
1164	glColor @{$self->{fg}};	1593	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1594	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1595	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1596	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1597	glEnd;
1169	}	1598	}
1170	}	1599	}
1171		1600
1172	package CFClient::UI::LineEntry;	1601	package CFClient::UI::Entry;
1173		1602
1174	our @ISA = CFClient::UI::Entry::;	1603	our @ISA = CFClient::UI::EntryBase::;
1175		1604
1176	use SDL;	1605	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1606
1179	sub key_down {	1607	sub key_down {
1180	my ($self, $ev) = @_;	1608	my ($self, $ev) = @_;
1181		1609
1182	my $sym = $ev->key_sym;	1610	my $sym = $ev->{sym};
1183		1611
1184	if ($sym == SDLK_RETURN) {	1612	if ($sym == 13) {
		1613	unshift @{$self->{history}},
		1614	my $txt = $self->get_text;
		1615	$self->{history_pointer} = -1;
		1616	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1617	$self->emit (activate => $txt);
1186	$self->update;	1618	$self->update;
		1619
		1620	} elsif ($sym == CFClient::SDLK_UP) {
		1621	if ($self->{history_pointer} < 0) {
		1622	$self->{history_saveback} = $self->get_text;
		1623	}
		1624	if (@{$self->{history} || []} > 0) {
		1625	$self->{history_pointer}++;
		1626	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1627	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1628	}
		1629	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1630	}
		1631
		1632	} elsif ($sym == CFClient::SDLK_DOWN) {
		1633	$self->{history_pointer}--;
		1634	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1635
		1636	if ($self->{history_pointer} >= 0) {
		1637	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1638	} else {
		1639	$self->set_text ($self->{history_saveback});
		1640	}
1187		1641
1188	} else {	1642	} else {
1189	$self->SUPER::key_down ($ev);	1643	$self->SUPER::key_down ($ev);
1190	}	1644	}
1191		1645
…		…
1195		1649
1196	package CFClient::UI::Button;	1650	package CFClient::UI::Button;
1197		1651
1198	our @ISA = CFClient::UI::Label::;	1652	our @ISA = CFClient::UI::Label::;
1199		1653
1200	use SDL;	1654	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1655
1203	my @tex =	1656	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1657	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1658	qw(b1_button_active.png);
1206		1659
1207	sub new {	1660	sub new {
1208	my $class = shift;	1661	my $class = shift;
1209		1662
1210	$class->SUPER::new (	1663	$class->SUPER::new (
1211	padding => 4,	1664	padding => 4,
1212	fg => [1, 1, 1],	1665	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],	1666	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1667	active_fg => [0, 0, 1],
1215	can_hover => 1,	1668	can_hover => 1,
		1669	align => 0,
		1670	valign => 0,
		1671	can_events => 1,
1216	@_	1672	@_
1217	)	1673	)
1218	}	1674	}
1219		1675
1220	sub button_up {	1676	sub button_up {
…		…
1228		1684
1229	sub _draw {	1685	sub _draw {
1230	my ($self) = @_;	1686	my ($self) = @_;
1231		1687
1232	local $self->{fg} = $self->{fg};	1688	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1689
1239	if ($GRAB == $self) {	1690	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1691	$self->{fg} = $self->{active_fg};
1241	}	1692	}
1242		1693
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1694	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1695	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1696	glColor 0, 0, 0, 1;
1245		1697
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1698	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247		1699
1248	glDisable GL_TEXTURE_2D;	1700	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;
1250		1701
1251	$self->SUPER::_draw;	1702	$self->SUPER::_draw;
1252	}	1703	}
1253		1704
1254	#############################################################################	1705	#############################################################################
…		…
1256	package CFClient::UI::CheckBox;	1707	package CFClient::UI::CheckBox;
1257		1708
1258	our @ISA = CFClient::UI::DrawBG::;	1709	our @ISA = CFClient::UI::DrawBG::;
1259		1710
1260	my @tex =	1711	my @tex =
1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1712	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1713	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263		1714
1264	use SDL;	1715	use CFClient::OpenGL;
1265	use SDL::OpenGL;
1266		1716
1267	sub new {	1717	sub new {
1268	my $class = shift;	1718	my $class = shift;
1269		1719
1270	$class->SUPER::new (	1720	$class->SUPER::new (
…		…
1281	my ($self) = @_;	1731	my ($self) = @_;
1282		1732
1283	($self->{padding} * 2 + 6) x 2	1733	($self->{padding} * 2 + 6) x 2
1284	}	1734	}
1285		1735
1286	sub size_allocate {
1287	my ($self, $x, $y, $w, $h) = @_;
1288
1289	$self->_size_allocate ($x, $y, $w, $h);
1290	}
1291
1292	sub button_down {	1736	sub button_down {
1293	my ($self, $ev, $x, $y) = @_;	1737	my ($self, $ev, $x, $y) = @_;
1294		1738
1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1739	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1740	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1308		1752
1309	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1753	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310		1754
1311	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1755	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312		1756
		1757	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1758
		1759	glEnable GL_TEXTURE_2D;
		1760	$tex->draw_quad_alpha (0, 0, $s, $s);
		1761	glDisable GL_TEXTURE_2D;
		1762	}
		1763
		1764	#############################################################################
		1765
		1766	package CFClient::UI::Image;
		1767
		1768	our @ISA = CFClient::UI::Base::;
		1769
		1770	use CFClient::OpenGL;
		1771	use Carp qw/confess/;
		1772
		1773	our %loaded_images;
		1774
		1775	sub new {
		1776	my $class = shift;
		1777
		1778	my $self = $class->SUPER::new (can_events => 0, @_);
		1779
		1780	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1781
		1782	$loaded_images{$self->{image}} ||=
		1783	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1784
		1785	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1786
		1787	Scalar::Util::weaken $loaded_images{$self->{image}};
		1788
		1789	$self->{aspect} = $tex->{w} / $tex->{h};
		1790
		1791	$self
		1792	}
		1793
		1794	sub size_request {
		1795	my ($self) = @_;
		1796
		1797	($self->{tex}->{w}, $self->{tex}->{h})
		1798	}
		1799
		1800	sub _draw {
		1801	my ($self) = @_;
		1802
		1803	my $tex = $self->{tex};
		1804
		1805	my ($w, $h) = ($self->{w}, $self->{h});
		1806
		1807	if ($self->{rot90}) {
		1808	glRotate 90, 0, 0, 1;
		1809	glTranslate 0, -$self->{w}, 0;
		1810
		1811	($w, $h) = ($h, $w);
		1812	}
		1813
		1814	glEnable GL_TEXTURE_2D;
		1815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1816
		1817	$tex->draw_quad_alpha (0, 0, $w, $h);
		1818
		1819	glDisable GL_TEXTURE_2D;
		1820	}
		1821
		1822	#############################################################################
		1823
		1824	package CFClient::UI::VGauge;
		1825
		1826	our @ISA = CFClient::UI::Base::;
		1827
		1828	use List::Util qw(min max);
		1829
		1830	use CFClient::OpenGL;
		1831
		1832	my %tex = (
		1833	food => [
		1834	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1835	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1836	],
		1837	grace => [
		1838	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1839	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1840	],
		1841	hp => [
		1842	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1843	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1844	],
		1845	mana => [
		1846	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1847	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1848	],
		1849	);
		1850
		1851	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1852	sub new {
		1853	my $class = shift;
		1854
		1855	my $self = $class->SUPER::new (
		1856	type => 'food',
		1857	@_
		1858	);
		1859
		1860	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1861
		1862	$self
		1863	}
		1864
		1865	sub size_request {
		1866	my ($self) = @_;
		1867
		1868	#my $tex = $tex{$self->{type}}[0];
		1869	#@$tex{qw(w h)}
		1870	(0, 0)
		1871	}
		1872
		1873	sub set_max {
		1874	my ($self, $max) = @_;
		1875
		1876	return if $self->{max_val} == $max;
		1877
		1878	$self->{max_val} = $max;
		1879	$self->update;
		1880	}
		1881
		1882	sub set_value {
		1883	my ($self, $val, $max) = @_;
		1884
		1885	$self->set_max ($max)
		1886	if defined $max;
		1887
		1888	return if $self->{val} == $val;
		1889
		1890	$self->{val} = $val;
		1891	$self->update;
		1892	}
		1893
		1894	sub _draw {
		1895	my ($self) = @_;
		1896
		1897	my $tex = $tex{$self->{type}};
		1898	my ($t1, $t2, $t3) = @$tex;
		1899
		1900	my ($w, $h) = ($self->{w}, $self->{h});
		1901
		1902	if ($self->{vertical}) {
		1903	glRotate 90, 0, 0, 1;
		1904	glTranslate 0, -$self->{w}, 0;
		1905
		1906	($w, $h) = ($h, $w);
		1907	}
		1908
		1909	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1910
		1911	my $ycut1 = max 0, min 1, $ycut;
		1912	my $ycut2 = max 0, min 1, $ycut - 1;
		1913
		1914	my $h1 = $self->{h} * (1 - $ycut1);
		1915	my $h2 = $self->{h} * (1 - $ycut2);
		1916
1313	glEnable GL_BLEND;	1917	glEnable GL_BLEND;
		1918	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314	glEnable GL_TEXTURE_2D;	1919	glEnable GL_TEXTURE_2D;
1315	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1920	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316		1921
1317	my $tex = $self->{state} ? $tex[1] : $tex[0];	1922	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1923	glBegin GL_QUADS;
		1924	glTexCoord 0 , 0; glVertex 0 , 0;
		1925	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1926	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1927	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1928	glEnd;
1318		1929
1319	$tex->draw_quad (0, 0, $s, $s);	1930	my $ycut1 = List::Util::min 1, $ycut;
		1931	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1932	glBegin GL_QUADS;
		1933	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1934	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1935	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1936	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1937	glEnd;
1320		1938
		1939	if ($t3) {
		1940	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1941	glBegin GL_QUADS;
		1942	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1943	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1944	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1945	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1946	glEnd;
		1947	}
		1948
		1949	glDisable GL_BLEND;
1321	glDisable GL_TEXTURE_2D;	1950	glDisable GL_TEXTURE_2D;
1322	glDisable GL_BLEND;	1951	}
		1952
		1953	#############################################################################
		1954
		1955	package CFClient::UI::Gauge;
		1956
		1957	our @ISA = CFClient::UI::VBox::;
		1958
		1959	sub new {
		1960	my ($class, %arg) = @_;
		1961
		1962	my $self = $class->SUPER::new (
		1963	tooltip => $arg{type},
		1964	can_hover => 1,
		1965	can_events => 1,
		1966	%arg,
		1967	);
		1968
		1969	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1970	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1971	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1972
		1973	$self
		1974	}
		1975
		1976	sub set_fontsize {
		1977	my ($self, $fsize) = @_;
		1978
		1979	$self->{value}->set_fontsize ($fsize);
		1980	$self->{max} ->set_fontsize ($fsize);
		1981	}
		1982
		1983	sub set_max {
		1984	my ($self, $max) = @_;
		1985
		1986	$self->{gauge}->set_max ($max);
		1987	$self->{max}->set_text ($max);
		1988	}
		1989
		1990	sub set_value {
		1991	my ($self, $val, $max) = @_;
		1992
		1993	$self->set_max ($max)
		1994	if defined $max;
		1995
		1996	$self->{gauge}->set_value ($val, $max);
		1997	$self->{value}->set_text ($val);
1323	}	1998	}
1324		1999
1325	#############################################################################	2000	#############################################################################
1326		2001
1327	package CFClient::UI::Slider;	2002	package CFClient::UI::Slider;
1328		2003
1329	use strict;	2004	use strict;
1330		2005
1331	use SDL::OpenGL;	2006	use CFClient::OpenGL;
1332		2007
1333	our @ISA = CFClient::UI::DrawBG::;	2008	our @ISA = CFClient::UI::DrawBG::;
1334		2009
1335	my @tex =	2010	my @tex =
1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2011	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
…		…
1346	# TODO: calculations are off	2021	# TODO: calculations are off
1347	my $self = $class->SUPER::new (	2022	my $self = $class->SUPER::new (
1348	fg => [1, 1, 1],	2023	fg => [1, 1, 1],
1349	active_fg => [0, 0, 0],	2024	active_fg => [0, 0, 0],
1350	range => [0, 0, 100, 10],	2025	range => [0, 0, 100, 10],
1351	req_w => 40,	2026	req_w => $::WIDTH / 80,
1352	req_h => 13,	2027	req_h => $::WIDTH / 80,
1353	vertical => 0,	2028	vertical => 0,
1354	can_hover => 1,	2029	can_hover => 1,
1355	inner_pad => 5,	2030	inner_pad => 5,
1356	@_	2031	@_
1357	);	2032	);
…		…
1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2099	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2100	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1426		2101
1427	my ($value, $lo, $hi, $page) = @{$self->{range}};	2102	my ($value, $lo, $hi, $page) = @{$self->{range}};
1428		2103
		2104	$hi = $value + 1 if $lo == $hi;
		2105
1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2106	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2107	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1431		2108
1432	$page = int $page * $inner_w / ($hi - $lo);	2109	$page = int $page * $inner_w / ($hi - $lo);
1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);	2110	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
…		…
1438	$page ||= 2;	2115	$page ||= 2;
1439		2116
1440	my $knob_a = $inner_pad_px + ($value - $page * 0.5);	2117	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1441	my $knob_b = $inner_pad_px + ($value + $page * 0.5);	2118	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1442		2119
1443	glEnable GL_BLEND;
1444	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1445	glEnable GL_TEXTURE_2D;	2120	glEnable GL_TEXTURE_2D;
1446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2121	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1447		2122
1448	# draw background	2123	# draw background
1449	$tex[1]->draw_quad (0, 0, $w, $h);	2124	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1450		2125
1451	# draw handle	2126	# draw handle
1452	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2127	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1453		2128
1454	glDisable GL_BLEND;
1455	glDisable GL_TEXTURE_2D;	2129	glDisable GL_TEXTURE_2D;
1456	}	2130	}
1457		2131
1458	#############################################################################	2132	#############################################################################
1459		2133
1460	package CFClient::UI::TextView;	2134	package CFClient::UI::TextView;
1461		2135
1462	our @ISA = CFClient::UI::HBox::;	2136	our @ISA = CFClient::UI::HBox::;
1463		2137
1464	use SDL::OpenGL;	2138	use CFClient::OpenGL;
1465		2139
1466	sub new {	2140	sub new {
1467	my $class = shift;	2141	my $class = shift;
1468		2142
1469	my $self = $class->SUPER::new (	2143	my $self = $class->SUPER::new (
1470	req_w => $::WIDTH / 6,	2144	fontsize => 1,
1471	req_h => $::HEIGHT / 6,	2145	can_events => 0,
1472	fontsize => $::FONTSIZE,	2146	#font => default_font
1473	@_,	2147	@_,
1474		2148
1475	layout => (new CFClient::Layout),	2149	layout => (new CFClient::Layout 1),
1476	par => [],	2150	par => [],
1477	height => 0,	2151	height => 0,
1478	children => [	2152	children => [
1479	(new CFClient::UI::Empty expand => 1),	2153	(new CFClient::UI::Empty expand => 1),
1480	(new CFClient::UI::Slider vertical => 1),	2154	(new CFClient::UI::Slider vertical => 1),
1481	],	2155	],
1482	);	2156	);
1483		2157
		2158	$self->{children}[1]->connect (changed => sub { $self->update });
		2159
1484	$self	2160	$self
		2161	}
		2162
		2163	sub set_fontsize {
		2164	my ($self, $fontsize) = @_;
		2165
		2166	$self->{fontsize} = $fontsize;
		2167	$self->reflow;
1485	}	2168	}
1486		2169
1487	sub text_height {	2170	sub text_height {
1488	my ($self, $text) = @_;	2171	my ($self, $text) = @_;
1489		2172
1490	my $layout = $self->{layout};	2173	my $layout = $self->{layout};
1491		2174
1492	$layout->set_height ($self->{fontsize});	2175	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1493	$layout->set_width ($self->{w});	2176	$layout->set_width ($self->{children}[0]{w});
1494	$layout->set_text ($text);	2177	$layout->set_markup ($text);
1495		2178
1496	($layout->size)[1]	2179	($layout->size)[1]
1497	}	2180	}
1498		2181
1499	sub reflow {	2182	sub reflow {
1500	my ($self) = @_;	2183	my ($self) = @_;
1501		2184
1502	my $height = 0;	2185	$self->{need_reflow}++;
1503		2186	$self->update;
1504	for (@{$self->{par}}) {
1505	$height += $_->[0] = $self->text_height ($_->[2]);
1506	}
1507
1508	$self->{height} = $height;
1509
1510	$self->{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1511	}
1512
1513	sub size_request {
1514	my ($self) = @_;
1515
1516	($self->{req_w}, $self->{req_h})
1517	}	2187	}
1518		2188
1519	sub size_allocate {	2189	sub size_allocate {
1520	my ($self, $x, $y, $w, $h) = @_;	2190	my ($self, $w, $h) = @_;
1521		2191
1522	$self->SUPER::size_allocate ($x, $y, $w, $h);	2192	$self->SUPER::size_allocate ($w, $h);
1523		2193
		2194	$self->{layout}->set_font ($self->{font}) if $self->{font};
1524	$self->{layout}->set_height ($self->{fontsize});	2195	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1525	$self->{layout}->set_width ($self->{w});	2196	$self->{layout}->set_width ($self->{children}[0]{w});
1526		2197
1527	$self->reflow;	2198	$self->reflow;
1528	$self->update;
1529	}	2199	}
1530		2200
1531	sub add_paragraph {	2201	sub add_paragraph {
1532	my ($self, $color, $text) = @_;	2202	my ($self, $color, $text) = @_;
1533		2203
…		…
1548		2218
1549	$self->SUPER::update;	2219	$self->SUPER::update;
1550		2220
1551	return unless $self->{h} > 0;	2221	return unless $self->{h} > 0;
1552		2222
		2223	delete $self->{texture};
		2224
		2225	$ROOT->on_post_alloc ($self, sub {
		2226	if (delete $self->{need_reflow}) {
		2227	my $height = 0;
		2228
		2229	$height += $_->[0] = $self->text_height ($_->[2])
		2230	for @{$self->{par}};
		2231
		2232	$self->{height} = $height;
		2233
		2234	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2235
		2236	delete $self->{texture};
		2237	}
		2238
1553	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2239	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1554	glClearColor 0, 0, 0, 1;	2240	glClearColor 0, 0, 0, 0;
1555	glClear GL_COLOR_BUFFER_BIT;	2241	glClear GL_COLOR_BUFFER_BIT;
1556		2242
1557	my $y0 = $self->{height} - $self->{h};
1558	my $y1 = $self->{height};
1559
1560	glEnable GL_BLEND;
1561	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1562	glEnable GL_TEXTURE_2D;	2243	glEnable GL_TEXTURE_2D;
1563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1564		2245
		2246	my $top = int $self->{children}[1]{range}[0];
		2247
		2248	my $y0 = $top;
		2249	my $y1 = $top + $self->{h};
		2250
1565	my $y = 0;	2251	my $y = 0;
1566		2252
1567	my $layout = $self->{layout};	2253	my $layout = $self->{layout};
1568		2254
		2255	$layout->set_font ($self->{font}) if $self->{font};
		2256
1569	for my $par (@{$self->{par}}) {	2257	for my $par (@{$self->{par}}) {
1570	my $h = $par->[0];	2258	my $h = $par->[0];
1571		2259
1572	if ($y0 < $y + $h && $y < $y1) {	2260	if ($y0 < $y + $h && $y < $y1) {
		2261	$layout->set_foreground (@{ $par->[1] });
1573	$layout->set_text ($par->[2]);	2262	$layout->set_markup ($par->[2]);
1574		2263
1575	glColor @{ $par->[1] };
1576	my ($W, $H) = $layout->size;	2264	my ($W, $H) = $layout->size;
1577	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2265	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
		2266	}
		2267
		2268	$y += $h;
1578	}	2269	}
1579		2270
1580	$y += $h;
1581	}
1582
1583	glDisable GL_TEXTURE_2D;	2271	glDisable GL_TEXTURE_2D;
1584	glDisable GL_BLEND;	2272	};
1585	};	2273	});
1586	}	2274	}
1587		2275
1588	sub _draw {	2276	sub _draw {
1589	my ($self) = @_;	2277	my ($self) = @_;
1590		2278
1591	if ($self->{texture}) {
1592	glEnable GL_TEXTURE_2D;	2279	glEnable GL_TEXTURE_2D;
1593	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2280	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1594	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2281	glColor 1, 1, 1, 1;
		2282	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1595	glDisable GL_TEXTURE_2D;	2283	glDisable GL_TEXTURE_2D;
1596	}
1597		2284
1598	}	2285	$self->{children}[1]->draw;
1599		2286
1600	#############################################################################
1601
1602	package CFClient::UI::MapWidget;
1603
1604	use strict;
1605
1606	use List::Util qw(min max);
1607
1608	use SDL;
1609	use SDL::OpenGL;
1610
1611	our @ISA = CFClient::UI::Base::;
1612
1613	sub new {
1614	my $class = shift;
1615
1616	$class->SUPER::new (
1617	z => -1,
1618	can_focus => 1,
1619	list => (glGenLists 1),
1620	@_
1621	)
1622	}
1623
1624	sub key_down {
1625	print "MAPKEYDOWN\n";
1626	}
1627
1628	sub key_up {
1629	}
1630
1631	sub size_request {
1632	(
1633	1 + 32 * int $::WIDTH / 32,
1634	1 + 32 * int $::HEIGHT / 32,
1635	)
1636	}
1637
1638	sub update {
1639	my ($self) = @_;
1640
1641	$self->{need_update} = 1;
1642	$self->SUPER::update;
1643	}
1644
1645	sub draw {
1646	my ($self) = @_;
1647
1648	$self->{need_update}++;#d#
1649	if (delete $self->{need_update}) {
1650	glNewList $self->{list}, GL_COMPILE;
1651
1652	my $sw = int $::WIDTH / 32;
1653	my $sh = int $::HEIGHT / 32;
1654
1655	if ($::MAP) {
1656	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1657
1658	if ($::CFG->{fow_enable}) {
1659	if ($::CFG->{fow_smooth}) { # smooth fog of war
1660	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1661	glConvolutionFilter2D
1662	GL_CONVOLUTION_2D,
1663	GL_ALPHA,
1664	3, 3,
1665	GL_ALPHA, GL_FLOAT,
1666	pack "f*",
1667	0.1, 0.1, 0.1,
1668	0.1, 0.2, 0.1,
1669	0.1, 0.1, 0.1,
1670	;
1671	glEnable GL_CONVOLUTION_2D;
1672	}
1673
1674	my $tex = new CFClient::Texture
1675	w => $w,
1676	h => $h,
1677	data => $data,
1678	internalformat => GL_ALPHA,
1679	format => GL_ALPHA;
1680
1681	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1682
1683	glEnable GL_BLEND;
1684	glEnable GL_TEXTURE_2D;
1685	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1686
1687	glColor +($::CFG->{fow_intensity}) x 3, 1;
1688	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1689
1690	glDisable GL_TEXTURE_2D;
1691	glDisable GL_BLEND;
1692	}
1693	}
1694
1695	glEndList;
1696	}
1697
1698	glCallList $self->{list};
1699
1700	if ($FOCUS != $self) {
1701	glColor 64/255, 64/255, 64/255;
1702	glLogicOp GL_AND;
1703	glEnable GL_COLOR_LOGIC_OP;
1704	glBegin GL_QUADS;
1705	glVertex 0, 0;
1706	glVertex 0, $::HEIGHT;
1707	glVertex $::WIDTH, $::HEIGHT;
1708	glVertex $::WIDTH, 0;
1709	glEnd;
1710	glDisable GL_COLOR_LOGIC_OP;
1711	}
1712	}
1713
1714	my %DIR = (
1715	SDLK_KP8, [1, "north"],
1716	SDLK_KP9, [2, "northeast"],
1717	SDLK_KP6, [3, "east"],
1718	SDLK_KP3, [4, "southeast"],
1719	SDLK_KP2, [5, "south"],
1720	SDLK_KP1, [6, "southwest"],
1721	SDLK_KP4, [7, "west"],
1722	SDLK_KP7, [8, "northwest"],
1723
1724	SDLK_UP, [1, "north"],
1725	SDLK_RIGHT, [3, "east"],
1726	SDLK_DOWN, [5, "south"],
1727	SDLK_LEFT, [7, "west"],
1728	);
1729
1730	sub key_down {
1731	my ($self, $ev) = @_;
1732
1733	my $mod = $ev->key_mod;
1734	my $sym = $ev->key_sym;
1735
1736	if ($sym == SDLK_KP5) {
1737	$::CONN->user_send ("command stay fire");
1738	} elsif ($sym == SDLK_a) {
1739	$::CONN->user_send ("command apply");
1740	} elsif ($sym == SDLK_QUOTE) {
1741	$self->emit ('activate_console');
1742	} elsif ($sym == SDLK_SLASH) {
1743	$self->emit ('activate_console' => '/');
1744	} elsif (exists $DIR{$sym}) {
1745	if ($mod & KMOD_SHIFT) {
1746	$self->{shft}++;
1747	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1748	} elsif ($mod & KMOD_CTRL) {
1749	$self->{ctrl}++;
1750	$::CONN->user_send ("command run $DIR{$sym}[0]");
1751	} else {
1752	$::CONN->user_send ("command $DIR{$sym}[1]");
1753	}
1754	}
1755	}
1756
1757	sub key_up {
1758	my ($self, $ev) = @_;
1759
1760	my $mod = $ev->key_mod;
1761	my $sym = $ev->key_sym;
1762
1763	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1764	$::CONN->user_send ("command fire_stop");
1765	}
1766	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1767	$::CONN->user_send ("command run_stop");
1768	}
1769	}	2287	}
1770		2288
1771	#############################################################################	2289	#############################################################################
1772		2290
1773	package CFClient::UI::Animator;	2291	package CFClient::UI::Animator;
1774		2292
1775	use SDL::OpenGL;	2293	use CFClient::OpenGL;
1776		2294
1777	our @ISA = CFClient::UI::Bin::;	2295	our @ISA = CFClient::UI::Bin::;
1778		2296
1779	sub moveto {	2297	sub moveto {
1780	my ($self, $x, $y) = @_;	2298	my ($self, $x, $y) = @_;
…		…
1818		2336
1819	sub new {	2337	sub new {
1820	my $class = shift;	2338	my $class = shift;
1821		2339
1822	my $self = $class->SUPER::new (	2340	my $self = $class->SUPER::new (
1823	state => 0,	2341	state => 0,
1824	connect_activate => \&toggle_flopper,	2342	connect_activate => \&toggle_flopper,
1825	@_	2343	@_
1826	);	2344	);
1827		2345
1828	if ($self->{state}) {	2346	if ($self->{state}) {
…		…
1836	sub toggle_flopper {	2354	sub toggle_flopper {
1837	my ($self) = @_;	2355	my ($self) = @_;
1838		2356
1839	# TODO: use animation	2357	# TODO: use animation
1840	if ($self->{state} = !$self->{state}) {	2358	if ($self->{state} = !$self->{state}) {
1841	$CFClient::UI::TOPLEVEL->add ($self->{other});	2359	$CFClient::UI::ROOT->add ($self->{other});
1842	$self->{other}->move (	2360	$self->{other}->move ($self->coord2global (0, $self->{h}));
1843	($::WIDTH - $self->{other}{w}) * 0.5,	2361	$self->emit ("open");
1844	($::HEIGHT - $self->{other}{h}) * 0.5,
1845	);
1846	} else {	2362	} else {
1847	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2363	$CFClient::UI::ROOT->remove ($self->{other});
		2364	$self->emit ("close");
		2365	}
		2366
		2367	$self->emit (changed => $self->{state});
		2368	}
		2369
		2370	#############################################################################
		2371
		2372	package CFClient::UI::Tooltip;
		2373
		2374	our @ISA = CFClient::UI::Bin::;
		2375
		2376	use CFClient::OpenGL;
		2377
		2378	sub new {
		2379	my $class = shift;
		2380
		2381	$class->SUPER::new (
		2382	@_,
		2383	can_events => 0,
		2384	)
		2385	}
		2386
		2387	sub set_tooltip_from {
		2388	my ($self, $widget) = @_;
		2389
		2390	$self->add (new CFClient::UI::Label
		2391	markup => $widget->{tooltip},
		2392	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2393	fontsize => 0.8,
		2394	fg => [0, 0, 0, 1],
		2395	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2396	);
		2397	}
		2398
		2399	sub size_request {
		2400	my ($self) = @_;
		2401
		2402	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2403
		2404	($w + 4, $h + 4)
		2405	}
		2406
		2407	sub size_allocate {
		2408	my ($self, $w, $h) = @_;
		2409
		2410	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2411	}
		2412
		2413	sub _draw {
		2414	my ($self) = @_;
		2415
		2416	glTranslate 0.375, 0.375;
		2417
		2418	my ($w, $h) = @$self{qw(w h)};
		2419
		2420	glColor 1, 0.8, 0.4;
		2421	glBegin GL_QUADS;
		2422	glVertex 0 , 0;
		2423	glVertex 0 , $h;
		2424	glVertex $w, $h;
		2425	glVertex $w, 0;
		2426	glEnd;
1848	}	2427
		2428	glColor 0, 0, 0;
		2429	glBegin GL_LINE_LOOP;
		2430	glVertex 0 , 0;
		2431	glVertex 0 , $h;
		2432	glVertex $w, $h;
		2433	glVertex $w, 0;
		2434	glEnd;
		2435
		2436	glTranslate 2 - 0.375, 2 - 0.375;
		2437	$self->SUPER::_draw;
1849	}	2438	}
1850		2439
1851	#############################################################################	2440	#############################################################################
1852		2441
1853	package CFClient::UI::Toplevel;	2442	package CFClient::UI::Face;
		2443
		2444	our @ISA = CFClient::UI::Base::;
		2445
		2446	use CFClient::OpenGL;
		2447
		2448	sub new {
		2449	my $class = shift;
		2450
		2451	$class->SUPER::new (
		2452	aspect => 1,
		2453	@_,
		2454	)
		2455	}
		2456
		2457	sub size_request {
		2458	(32, 8)
		2459	}
		2460
		2461	sub _draw {
		2462	my ($self) = @_;
		2463
		2464	return unless $::CONN;#d# manage and cache textures differently
		2465	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2466
		2467	# TODO animation
		2468	if ($tex) {
		2469	glEnable GL_TEXTURE_2D;
		2470	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2471	glColor 1, 1, 1, 1;
		2472	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2473	glDisable GL_TEXTURE_2D;
		2474	}
		2475	}
		2476
		2477	#############################################################################
		2478
		2479	package CFClient::UI::InventoryItem;
		2480
		2481	our @ISA = CFClient::UI::HBox::;
		2482
		2483	sub new {
		2484	my $class = shift;
		2485
		2486	my %args = @_;
		2487
		2488	my $item = delete $args{item};
		2489
		2490	my $desc = $item->{nrof} < 2
		2491	? $item->{name}
		2492	: "$item->{nrof} $item->{name_pl}";
		2493
		2494
		2495	my $self = $class->SUPER::new (
		2496	can_hover => 1,
		2497	can_events => 1,
		2498	tooltip => (CFClient::UI::Label->escape ($desc)
		2499	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2500	connect_button_down => sub {
		2501	my ($self, $ev, $x, $y) = @_;
		2502
		2503	# todo: maybe put examine on 1? but should just be a tooltip :(
		2504	if ($ev->{button} == 1) {
		2505	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2506	} elsif ($ev->{button} == 2) {
		2507	$::CONN->send ("apply $item->{tag}");
		2508	} elsif ($ev->{button} == 3) {
		2509	CFClient::UI::Menu->new (
		2510	items => [
		2511	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2512	[
		2513	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2514	sub { $::CONN->send ("lock $item->{tag}") },
		2515	],
		2516	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2517	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2518	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2519	],
		2520	)->popup ($ev);
		2521	}
		2522
		2523	1
		2524	},
		2525	%args
		2526	);
		2527
		2528	$self->add (new CFClient::UI::Face
		2529	can_events => 0,
		2530	face => $item->{face},
		2531	anim => $item->{anim},
		2532	animspeed => $item->{animspeed},
		2533	);
		2534
		2535	$self->add (new CFClient::UI::Label
		2536	can_events => 0,
		2537	text => $desc,
		2538	);
		2539
		2540	$self
		2541	}
		2542
		2543	#############################################################################
		2544
		2545	package CFClient::UI::Inventory;
		2546
		2547	our @ISA = CFClient::UI::ScrolledWindow::;
		2548
		2549	sub new {
		2550	my $class = shift;
		2551
		2552	my $self = $class->SUPER::new (
		2553	scrolled => (new CFClient::UI::VBox),
		2554	@_,
		2555	);
		2556
		2557	$self
		2558	}
		2559
		2560	sub set_items {
		2561	my ($self, $items) = @_;
		2562
		2563	$self->{scrolled}->clear;
		2564	return unless $items;
		2565
		2566	my @items = sort {
		2567	($a->{type} <=> $b->{type})
		2568	or ($a->{name} cmp $b->{name})
		2569	} @$items;
		2570
		2571	$self->{real_items} = \@items;
		2572
		2573	for my $item (@items) {
		2574	my $desc = $item->{nrof} < 2
		2575	? $item->{name}
		2576	: "$item->{nrof} $item->{name_pl}";
		2577
		2578	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2579	}
		2580
		2581	$self->{scrolled}->add (@items);
		2582
		2583	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2584	}
		2585
		2586	sub size_request {
		2587	my ($self) = @_;
		2588	($self->{req_w}, $self->{req_h});
		2589	}
		2590
		2591	#############################################################################
		2592
		2593	package CFClient::UI::Menu;
		2594
		2595	our @ISA = CFClient::UI::FancyFrame::;
		2596
		2597	use CFClient::OpenGL;
		2598
		2599	sub new {
		2600	my $class = shift;
		2601
		2602	my $self = $class->SUPER::new (
		2603	items => [],
		2604	z => 100,
		2605	@_,
		2606	);
		2607
		2608	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2609
		2610	for my $item (@{ $self->{items} }) {
		2611	my ($widget, $cb) = @$item;
		2612
		2613	# handle various types of items, only text for now
		2614	if (!ref $widget) {
		2615	$widget = new CFClient::UI::Label
		2616	can_hover => 1,
		2617	can_events => 1,
		2618	text => $widget;
		2619	}
		2620
		2621	$self->{item}{$widget} = $item;
		2622
		2623	$self->{vbox}->add ($widget);
		2624	}
		2625
		2626	$self
		2627	}
		2628
		2629	# popup given the event (must be a mouse button down event currently)
		2630	sub popup {
		2631	my ($self, $ev) = @_;
		2632
		2633	$self->emit ("popdown");
		2634
		2635	# maybe save $GRAB? must be careful about events...
		2636	$GRAB = $self;
		2637	$self->{button} = $ev->{button};
		2638
		2639	$self->show;
		2640	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2641	}
		2642
		2643	sub mouse_motion {
		2644	my ($self, $ev, $x, $y) = @_;
		2645
		2646	# TODO: should use vbox->find_widget or so
		2647	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2648	$self->{hover} = $self->{item}{$HOVER};
		2649	}
		2650
		2651	sub button_up {
		2652	my ($self, $ev, $x, $y) = @_;
		2653
		2654	if ($ev->{button} == $self->{button}) {
		2655	undef $GRAB;
		2656	$self->hide;
		2657
		2658	$self->emit ("popdown");
		2659	$self->{hover}[1]->() if $self->{hover};
		2660	}
		2661	}
		2662
		2663	#############################################################################
		2664
		2665	package CFClient::UI::Statusbox;
		2666
		2667	our @ISA = CFClient::UI::VBox::;
		2668
		2669	sub reorder {
		2670	my ($self) = @_;
		2671	my $NOW = time;
		2672
		2673	while (my ($k, $v) = each %{ $self->{item} }) {
		2674	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2675	}
		2676
		2677	my @widgets;
		2678
		2679	my @items = sort {
		2680	$a->{pri} <=> $b->{pri}
		2681	or $b->{id} <=> $a->{id}
		2682	} values %{ $self->{item} };
		2683
		2684	my $count = 10 + 1;
		2685	for my $item (@items) {
		2686	last unless --$count;
		2687
		2688	push @widgets, $item->{label} ||= do {
		2689	# TODO: doesn't handle markup well (read as: at all)
		2690	my $short = $item->{count} > 1
		2691	? "<b>$item->{count} ×</b> $item->{text}"
		2692	: $item->{text};
		2693
		2694	for ($short) {
		2695	s/^\s+//;
		2696	s/\012.*/…/s;
		2697	my $len = int 40 / $item->{fontsize};
		2698	substr $_, $len, length, "…" if $len < length;
		2699	}
		2700
		2701	new CFClient::UI::Label
		2702	markup => $short,
		2703	tooltip => $item->{tooltip},
		2704	tooltip_font => $::FONT_PROP,
		2705	tooltip_width => 0.67,
		2706	fontsize => $item->{fontsize},
		2707	color => $item->{color},
		2708	can_events => 1,
		2709	can_hover => 1
		2710	};
		2711	}
		2712
		2713	$self->clear;
		2714	$self->SUPER::add (reverse @widgets);
		2715	}
		2716
		2717	sub add {
		2718	my ($self, $text, %arg) = @_;
		2719
		2720	$text =~ s/^\s+//;
		2721	$text =~ s/\s+$//;
		2722
		2723	my $timeout = time + ((delete $arg{timeout}) || 60);
		2724
		2725	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2726
		2727	if (my $item = $self->{item}{$group}) {
		2728	if ($item->{text} eq $text) {
		2729	$item->{count}++;
		2730	} else {
		2731	$item->{count} = 1;
		2732	$item->{text} = $item->{tooltip} = $text;
		2733	}
		2734	$item->{id} = ++$self->{id};
		2735	$item->{timeout} = $timeout;
		2736	delete $item->{label};
		2737	} else {
		2738	$self->{item}{$group} = {
		2739	id => ++$self->{id},
		2740	text => $text,
		2741	timeout => $timeout,
		2742	tooltip => $text,
		2743	fontsize => 0.8,
		2744	color => [0.8, 0.8, 0.8, 0.8],
		2745	pri => 0,
		2746	count => 1,
		2747	%arg,
		2748	};
		2749	}
		2750
		2751	$self->reorder;
		2752	}
		2753
		2754	#############################################################################
		2755
		2756	package CFClient::UI::Root;
1854		2757
1855	our @ISA = CFClient::UI::Container::;	2758	our @ISA = CFClient::UI::Container::;
1856		2759
		2760	use CFClient::OpenGL;
		2761
		2762	sub new {
		2763	my $class = shift;
		2764
		2765	$class->SUPER::new (
		2766	@_,
		2767	)
		2768	}
		2769
		2770	sub configure {
		2771	my ($self, $x, $y, $w, $h) = @_;
		2772
		2773	$self->{w} = $w;
		2774	$self->{h} = $h;
		2775	}
		2776
		2777	sub check_size {
		2778	my ($self) = @_;
		2779
		2780	$self->size_allocate ($self->{w}, $self->{h})
		2781	if $self->{w};
		2782	}
		2783
1857	sub size_request {	2784	sub size_request {
1858	($::WIDTH, $::HEIGHT)	2785	my ($self) = @_;
		2786
		2787	($self->{w}, $self->{h})
1859	}	2788	}
1860		2789
1861	sub size_allocate {	2790	sub size_allocate {
1862	my ($self, $x, $y, $w, $h) = @_;	2791	my ($self, $w, $h) = @_;
1863		2792
1864	$self->_size_allocate ($x, $y, $w, $h);	2793	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2794	my $old_h = $self->{old_h}; $self->{old_h} = $h;
1865		2795
1866	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2796	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1867	for @{$self->{children}};	2797	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1868	}
1869		2798
1870	sub translate {	2799	for my $child ($self->children) {
		2800	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2801
		2802	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2803	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2804	$child->configure ($X, $Y, $W, $H);
		2805	}
		2806	}
		2807
		2808	sub coord2local {
1871	my ($self, $x, $y) = @_;	2809	my ($self, $x, $y) = @_;
1872		2810
1873	($x, $y)	2811	($x, $y)
1874	}	2812	}
1875		2813
		2814	sub coord2global {
		2815	my ($self, $x, $y) = @_;
		2816
		2817	($x, $y)
		2818	}
		2819
1876	sub update {	2820	sub update {
1877	my ($self) = @_;	2821	my ($self) = @_;
1878		2822
1879	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2823	$self->check_size;
1880	::refresh ();	2824	$::WANT_REFRESH++;
1881	}	2825	}
1882		2826
1883	sub add {	2827	sub add {
1884	my ($self, $widget) = @_;	2828	my ($self, $child) = @_;
1885		2829
		2830	# integerise window positions
		2831	$child->{x} = int $child->{x};
		2832	$child->{y} = int $child->{y};
		2833
1886	$self->SUPER::add ($widget);	2834	$self->SUPER::add ($child);
1887
1888	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1889	}	2835	}
1890		2836
		2837	sub on_refresh {
		2838	my ($self, $id, $cb) = @_;
		2839
		2840	$self->{refresh_hook}{$id} = $cb;
		2841	}
		2842
		2843	sub on_post_alloc {
		2844	my ($self, $id, $cb) = @_;
		2845
		2846	$self->{post_alloc_hook}{$id} = $cb;
		2847	}
		2848
1891	sub draw {	2849	sub draw {
1892	my ($self) = @_;	2850	my ($self) = @_;
		2851
		2852	while ($self->{refresh_hook}) {
		2853	$_->()
		2854	for values %{delete $self->{refresh_hook}};
		2855	}
		2856
		2857	if ($self->{check_size}) {
		2858	my @queue = ([], []);
		2859
		2860	for (;;) {
		2861	if ($self->{check_size}) {
		2862	# heuristic: check containers last
		2863	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2864	for values %{delete $self->{check_size}}
		2865	}
		2866
		2867	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2868
		2869	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2870	? @$widget{qw(user_w user_h)}
		2871	: $widget->size_request;
		2872
		2873	if (delete $widget->{force_alloc}
		2874	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2875	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2876
		2877	$widget->{req_w} = $w;
		2878	$widget->{req_h} = $h;
		2879
		2880	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2881
		2882	$widget->{parent}->check_size
		2883	if $widget->{parent};
		2884	}
		2885	}
		2886	}
		2887
		2888	while ($self->{size_alloc}) {
		2889	for (values %{delete $self->{size_alloc}}) {
		2890	my ($widget, $w, $h) = @$_;
		2891
		2892	$w = 0 if $w < 0;
		2893	$h = 0 if $h < 0;
		2894
		2895	$widget->{w} = $w;
		2896	$widget->{h} = $h;
		2897	$widget->size_allocate ($w, $h);
		2898	$widget->emit (size_allocate => $w, $h);
		2899	}
		2900	}
		2901
		2902	while ($self->{post_alloc_hook}) {
		2903	$_->()
		2904	for values %{delete $self->{post_alloc_hook}};
		2905	}
		2906
		2907	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2908	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2909	glClear GL_COLOR_BUFFER_BIT;
		2910
		2911	glMatrixMode GL_PROJECTION;
		2912	glLoadIdentity;
		2913	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2914	glMatrixMode GL_MODELVIEW;
		2915	glLoadIdentity;
1893		2916
1894	$self->_draw;	2917	$self->_draw;
1895	}	2918	}
1896		2919
1897	#############################################################################	2920	#############################################################################
1898		2921
1899	package CFClient::UI;	2922	package CFClient::UI;
1900		2923
		2924	$ROOT = new CFClient::UI::Root;
1901	$TOPLEVEL = new CFClient::UI::Toplevel;	2925	$TOOLTIP = new CFClient::UI::Tooltip;
1902		2926
1903	1	2927	1
1904		2928

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