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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.78 by root, Tue Apr 11 22:49:13 2006 UTC vs.
Revision 1.174 by root, Tue Apr 25 11:18:49 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
		13	our $TOOLTIP;
13	our $BUTTON_STATE;	14	our $BUTTON_STATE;
		15
		16	sub check_tooltip {
		17	if (!$GRAB) {
		18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		19	if (length $widget->{tooltip}) {
		20
		21	if ($TOOLTIP->{owner} != $widget) {
		22	$TOOLTIP->{owner} = $widget;
		23
		24	my $tip = $widget->{tooltip};
		25
		26	$tip = $tip->($widget) if CODE:: eq ref $tip;
		27
		28	$TOOLTIP->set_markup ($widget->{tooltip});
		29
		30	$TOOLTIP->show;
		31
		32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		33
		34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
		35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
		36	}
		37
		38	$TOOLTIP->move ($x, $y);
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	delete $TOOLTIP->{owner};
		48	}
14		49
15	# class methods for events	50	# class methods for events
16	sub feed_sdl_key_down_event {	51	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		53	if $FOCUS;
18	}	54	}
19		55
20	sub feed_sdl_key_up_event {	56	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		58	if $FOCUS;
22	}	59	}
23		60
24	sub feed_sdl_button_down_event {	61	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	62	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	63	my ($x, $y) = ($ev->{x}, $ev->{y});
27		64
28	if (!$BUTTON_STATE) {	65	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	66	my $widget = $ROOT->find_widget ($x, $y);
30		67
31	$GRAB = $widget;	68	$GRAB = $widget;
32	$GRAB->update if $GRAB;	69	$GRAB->update if $GRAB;
33	}
34		70
		71	check_tooltip;
		72	}
		73
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		75
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	76	if ($GRAB) {
		77	($x, $y) = $GRAB->coord2local ($x, $y);
		78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		79	}
38	}	80	}
39		81
40	sub feed_sdl_button_up_event {	82	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	83	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	84	my ($x, $y) = ($ev->{x}, $ev->{y});
43		85
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		87
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		89
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	90	if ($GRAB) {
		91	($x, $y) = $GRAB->coord2local ($x, $y);
		92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		93	}
49		94
50	if (!$BUTTON_STATE) {	95	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	96	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	97	$grab->update if $grab;
53	$GRAB->update if $GRAB;	98	$GRAB->update if $GRAB;
		99
		100	check_tooltip;
54	}	101	}
55	}	102	}
56		103
57	sub feed_sdl_motion_event {	104	sub feed_sdl_motion_event {
58	my ($ev) = @_;	105	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	106	my ($x, $y) = ($ev->{x}, $ev->{y});
60		107
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		109
63	if ($widget != $HOVER) {	110	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	111	my $hover = $HOVER; $HOVER = $widget;
65		112
66	$hover->update if $hover;	113	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	114	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		115
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	116	check_tooltip;
		117	}
		118
		119	if ($HOVER) {
		120	($x, $y) = $HOVER->coord2local ($x, $y);
		121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		122	}
		123	}
		124
		125	# convert position array to integers
		126	sub harmonize {
		127	my ($vals) = @_;
		128
		129	my $rem = 0;
		130
		131	for (@$vals) {
		132	my $i = int $_ + $rem;
		133	$rem += $_ - $i;
		134	$_ = $i;
		135	}
71	}	136	}
72		137
73	#############################################################################	138	#############################################################################
74		139
75	package CFClient::UI::Base;	140	package CFClient::UI::Base;
76		141
77	use strict;	142	use strict;
78		143
79	use SDL::OpenGL;	144	use CFClient::OpenGL;
80		145
81	sub new {	146	sub new {
82	my $class = shift;	147	my $class = shift;
83		148
84	bless {	149	my $self = bless {
85	x => 0,	150	x => 0,
86	y => 0,	151	y => 0,
87	z => 0,	152	z => 0,
88	w => -1,	153	can_events => 1,
89	h => -1,
90	@_	154	@_
91	}, $class	155	}, $class;
		156
		157	for (keys %$self) {
		158	if (/^connect_(.*)$/) {
		159	$self->connect ($1 => delete $self->{$_});
		160	}
		161	}
		162
		163	$self
		164	}
		165
		166	sub destroy {
		167	my ($self) = @_;
		168
		169	$self->hide;
		170	%$self = ();
		171	}
		172
		173	sub show {
		174	my ($self) = @_;
		175
		176	return if $self->{parent};
		177
		178	$CFClient::UI::ROOT->add ($self);
		179	}
		180
		181	sub hide {
		182	my ($self) = @_;
		183
		184	undef $GRAB if $GRAB == $self;
		185	undef $HOVER if $HOVER == $self;
		186
		187	$self->{parent}->remove ($self)
		188	if $self->{parent};
92	}	189	}
93		190
94	sub move {	191	sub move {
95	my ($self, $x, $y, $z) = @_;	192	my ($self, $x, $y, $z) = @_;
		193
96	$self->{x} = $x;	194	$self->{x} = int $x;
97	$self->{y} = $y;	195	$self->{y} = int $y;
98	$self->{z} = $z if defined $z;	196	$self->{z} = $z if defined $z;
99	}
100		197
101	sub needs_redraw {	198	$self->update;
102	0	199	}
		200
		201	sub set_size {
		202	my ($self, $w, $h) = @_;
		203
		204	$self->{user_w} = $w;
		205	$self->{user_h} = $h;
		206
		207	$self->check_size;
103	}	208	}
104		209
105	sub size_request {	210	sub size_request {
106	require Carp;	211	require Carp;
107	Carp::confess "size_request is abtract";	212	Carp::confess "size_request is abstract";
108	}	213	}
109		214
110	sub _size_allocate {	215	sub configure {
111	my ($self, $x, $y, $w, $h) = @_;	216	my ($self, $x, $y, $w, $h) = @_;
112		217
		218	if ($self->{aspect}) {
		219	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		220	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		221
		222	# use alignment to adjust x, y
		223
		224	$x += int +($w - $w2) * 0.5;
		225	$y += int +($h - $h2) * 0.5;
		226
		227	($w, $h) = ($w2, $h2);
		228	}
		229
		230	if ($self->{x} != $x || $self->{y} != $y) {
113	$self->{x} = $x;	231	$self->{x} = $x;
114	$self->{y} = $y;	232	$self->{y} = $y;
		233	$self->update;
		234	}
115		235
116	return unless $self->{w} != $w || $self->{h} != $h;	236	if ($self->{w} != $w || $self->{h} != $h) {
117
118	$self->{w} = $w;	237	$self->{w} = $w;
119	$self->{h} = $h;	238	$self->{h} = $h;
120		239
		240	$self->size_allocate ($w, $h);
		241	$self->update;
121	1	242	}
122	}	243	}
123		244
124	sub size_allocate {	245	sub size_allocate {
		246	# nothing to be done
		247	}
		248
		249	sub children {
		250	}
		251
		252	# call when resoltuion changes etc.
		253	sub reconfigure {
		254	my ($self) = @_;
		255
		256	$_->reconfigure
		257	for $self->children;
		258
		259	$_->check_size;
		260	}
		261
		262	sub set_max_size {
125	my ($self, $x, $y, $w, $h) = @_;	263	my ($self, $w, $h) = @_;
126		264
127	$self->_size_allocate ($x, $y, $w, $h);	265	delete $self->{max_w}; $self->{max_w} = $w if $w;
		266	delete $self->{max_h}; $self->{max_h} = $h if $h;
128	}	267	}
129		268
130	# translate global koordinates to local coordinate system	269	# return top left coordinates
131	sub translate {	270	sub _topleft {
132	my ($self, $x, $y) = @_;	271	my ($self, $x, $y) = @_;
133		272
		273	$self->{parent}
		274	or Carp::confess "no parent widget in _topleft\n";#d#
		275
134	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	276	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		277	}
		278
		279	# translate global coordinates to local coordinate system
		280	sub coord2local {
		281	my ($self, $x, $y) = @_;
		282
		283	my ($X, $Y) = $self->_topleft;
		284	($x - $X, $y - $Y)
		285	}
		286
		287	# translate local coordinates to global coordinate system
		288	sub coord2global {
		289	my ($self, $x, $y) = @_;
		290
		291	my ($X, $Y) = $self->_topleft;
		292	($x + $X, $y + $Y)
135	}	293	}
136		294
137	sub focus_in {	295	sub focus_in {
138	my ($self) = @_;	296	my ($self) = @_;
139		297
140	return if $FOCUS == $self;	298	return if $FOCUS == $self;
		299	return unless $self->{can_focus};
141		300
142	my $focus = $FOCUS; $FOCUS = $self;	301	my $focus = $FOCUS; $FOCUS = $self;
		302
		303	$self->emit (focus_in => $focus);
		304
143	$focus->update if $focus;	305	$focus->update if $focus;
144	$FOCUS->update;	306	$FOCUS->update;
145	}	307	}
146		308
147	sub focus_out {	309	sub focus_out {
148	my ($self) = @_;	310	my ($self) = @_;
149		311
150	return unless $FOCUS == $self;	312	return unless $FOCUS == $self;
151		313
152	my $focus = $FOCUS; undef $FOCUS;	314	my $focus = $FOCUS; undef $FOCUS;
		315
		316	$self->emit (focus_out => $focus);
		317
153	$focus->update if $focus; #?	318	$focus->update if $focus; #?
154	}	319	}
155		320
156	sub mouse_motion { }	321	sub mouse_motion { }
157	sub button_up { }	322	sub button_up { }
…		…
178	glPushMatrix;	343	glPushMatrix;
179	glTranslate $self->{x}, $self->{y}, 0;	344	glTranslate $self->{x}, $self->{y}, 0;
180	$self->_draw;	345	$self->_draw;
181	glPopMatrix;	346	glPopMatrix;
182		347
183	if ($self == $HOVER) {	348	if ($self == $HOVER && $self->{can_hover}) {
184	my ($x, $y) = @$self{qw(x y)};	349	my ($x, $y) = @$self{qw(x y)};
185		350
186	glColor 0, 0, 1, 0.2;	351	glColor 1, 0.8, 0.5, 0.2;
187	glEnable GL_BLEND;	352	glEnable GL_BLEND;
188	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	353	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
189	glBegin GL_QUADS;	354	glBegin GL_QUADS;
190	glVertex $x , $y;	355	glVertex $x , $y;
191	glVertex $x + $self->{w}, $y;	356	glVertex $x + $self->{w}, $y;
192	glVertex $x + $self->{w}, $y + $self->{h};	357	glVertex $x + $self->{w}, $y + $self->{h};
193	glVertex $x , $y + $self->{h};	358	glVertex $x , $y + $self->{h};
194	glEnd;	359	glEnd;
195	glDisable GL_BLEND;	360	glDisable GL_BLEND;
196	}	361	}
		362
		363	if ($ENV{PCLIENT_DEBUG}) {
		364	glPushMatrix;
		365	glColor 1, 1, 0, 1;
		366	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		367	glBegin GL_LINE_LOOP;
		368	glVertex 0 , 0;
		369	glVertex $self->{w}, 0;
		370	glVertex $self->{w}, $self->{h};
		371	glVertex 0 , $self->{h};
		372	glEnd;
		373	glPopMatrix;
		374	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		375	}
197	}	376	}
198		377
199	sub _draw {	378	sub _draw {
200	my ($self) = @_;	379	my ($self) = @_;
201		380
202	warn "no draw defined for $self\n";	381	warn "no draw defined for $self\n";
203	}	382	}
204		383
205	sub find_widget {	384	sub find_widget {
206	my ($self, $x, $y) = @_;	385	my ($self, $x, $y) = @_;
		386
		387	return () unless $self->{can_events};
207		388
208	return $self	389	return $self
209	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	390	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
210	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	391	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
211		392
212	()	393	()
213	}	394	}
214		395
215	sub set_parent {	396	sub set_parent {
216	my ($self, $par) = @_;	397	my ($self, $parent) = @_;
217		398
218	$self->{parent} = $par;
219	Scalar::Util::weaken $self->{parent};	399	Scalar::Util::weaken ($self->{parent} = $parent);
220	}	400	}
221		401
222	sub get_parent {	402	sub check_size {
		403	my ($self) = @_;
		404
223	$_[0]->{parent}	405	$self->{parent}
		406	or return 1;
		407
		408	my ($w, $h) = $self->{user_w} && $self->{user_h}
		409	? @$self{qw(user_w user_h)}
		410	: $self->size_request;
		411
		412	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		413	$self->{req_w} = $w;
		414	$self->{req_h} = $h;
		415
		416	$self->{parent}->check_size
		417	or $self->size_allocate (
		418	(List::Util::max $self->{w}, $w),
		419	(List::Util::max $self->{h}, $h),
		420	);
		421
		422	1
		423	} else {
		424	0
		425	}
224	}	426	}
225		427
226	sub update {	428	sub update {
227	my ($self) = @_;	429	my ($self) = @_;
228		430
…		…
231	}	433	}
232		434
233	sub connect {	435	sub connect {
234	my ($self, $signal, $cb) = @_;	436	my ($self, $signal, $cb) = @_;
235		437
236	push @{ $self->{cb}{$signal} }, $cb;	438	push @{ $self->{signal_cb}{$signal} }, $cb;
237	}	439	}
238		440
239	sub emit {	441	sub emit {
240	my ($self, $signal, @args) = @_;	442	my ($self, $signal, @args) = @_;
241		443
242	$_->($self, @args)	444	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
243	for @{$self->{cb}{$signal} || []};
244	}	445	}
245		446
246	sub DESTROY {	447	sub DESTROY {
247	my ($self) = @_;	448	my ($self) = @_;
248		449
…		…
254	package CFClient::UI::DrawBG;	455	package CFClient::UI::DrawBG;
255		456
256	our @ISA = CFClient::UI::Base::;	457	our @ISA = CFClient::UI::Base::;
257		458
258	use strict;	459	use strict;
259	use SDL::OpenGL;	460	use CFClient::OpenGL;
260		461
261	sub new {	462	sub new {
262	my $class = shift;	463	my $class = shift;
263		464
264	# range [value, low, high, page]	465	# range [value, low, high, page]
265		466
266	$class->SUPER::new (	467	$class->SUPER::new (
267	bg => [0, 0, 0, 0.2],	468	bg => [0, 0, 0, 0.2],
268	active_bg => [1, 1, 1],	469	active_bg => [1, 1, 1, 0.5],
269	@_	470	@_
270	)	471	)
271	}	472	}
272		473
273	sub _draw {	474	sub _draw {
…		…
293		494
294	package CFClient::UI::Empty;	495	package CFClient::UI::Empty;
295		496
296	our @ISA = CFClient::UI::Base::;	497	our @ISA = CFClient::UI::Base::;
297		498
		499	sub new {
		500	my ($class, %arg) = @_;
		501	$class->SUPER::new (can_events => 0, %arg);
		502	}
		503
298	sub size_request {	504	sub size_request {
299	(0, 0)	505	(0, 0)
300	}	506	}
301		507
302	sub draw { }	508	sub draw { }
…		…
310	sub new {	516	sub new {
311	my ($class, %arg) = @_;	517	my ($class, %arg) = @_;
312		518
313	my $children = delete $arg{children} || [];	519	my $children = delete $arg{children} || [];
314		520
315	my $self = $class->SUPER::new (children => [], %arg);	521	my $self = $class->SUPER::new (
		522	children => [],
		523	can_events => 0,
		524	%arg,
		525	);
316	$self->add ($_) for @$children;	526	$self->add ($_) for @$children;
317		527
318	$self	528	$self
319	}	529	}
320		530
321	sub add {	531	sub add {
322	my ($self, $chld) = @_;	532	my ($self, $child) = @_;
323		533
324	$chld->set_parent ($self);	534	$child->set_parent ($self);
		535
		536	use sort 'stable';
325		537
326	$self->{children} = [	538	$self->{children} = [
327	sort { $a->{z} <=> $b->{z} }	539	sort { $a->{z} <=> $b->{z} }
328	@{$self->{children}}, $chld	540	@{$self->{children}}, $child
329	];	541	];
330		542
331	$self->{w} = $self->{h} = -1;	543	$child->check_size;
		544	}
		545
		546	sub children {
		547	@{ $_[0]{children} }
		548	}
		549
		550	sub remove {
		551	my ($self, $child) = @_;
		552
		553	delete $child->{parent};
		554	$child->hide;
		555
		556	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		557
		558	$self->check_size;
332	$self->update;	559	$self->update;
333	}	560	}
334		561
335	sub remove {	562	sub clear {
336	my ($self, $widget) = @_;	563	my ($self) = @_;
337		564
338	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	565	my $children = delete $self->{children};
		566	$self->{children} = [];
339		567
340	$self->size_allocate (0, 0, $self->{w}, $self->{h});	568	for (@$children) {
		569	delete $_->{parent};
		570	$_->hide;
		571	}
341	}	572	}
342		573
343	sub find_widget {	574	sub find_widget {
344	my ($self, $x, $y) = @_;	575	my ($self, $x, $y) = @_;
345		576
…		…
375		606
376	$class->SUPER::new (children => [$child], %arg)	607	$class->SUPER::new (children => [$child], %arg)
377	}	608	}
378		609
379	sub add {	610	sub add {
380	my ($self, $widget) = @_;	611	my ($self, $child) = @_;
381		612
382	$self->{children} = [];	613	$self->{children} = [];
383		614
384	$self->SUPER::add ($widget);	615	$self->SUPER::add ($child);
385	}	616	}
386		617
387	sub remove {	618	sub remove {
388	my ($self, $widget) = @_;	619	my ($self, $widget) = @_;
389		620
…		…
398	sub size_request {	629	sub size_request {
399	$_[0]{children}[0]->size_request	630	$_[0]{children}[0]->size_request
400	}	631	}
401		632
402	sub size_allocate {	633	sub size_allocate {
403	my ($self, $x, $y, $w, $h) = @_;	634	my ($self, $w, $h) = @_;
404		635
405	$self->_size_allocate ($x, $y, $w, $h) or return;
406
407	$self->{children}[0]->size_allocate (0, 0, $w, $h);	636	$self->{children}[0]->configure (0, 0, $w, $h);
408	}	637	}
409		638
410	#############################################################################	639	#############################################################################
411		640
412	package CFClient::UI::Window;	641	package CFClient::UI::Window;
413		642
414	our @ISA = CFClient::UI::Bin::;	643	our @ISA = CFClient::UI::Bin::;
415		644
416	use SDL::OpenGL;	645	use CFClient::OpenGL;
417		646
418	sub new {	647	sub new {
419	my ($class, %arg) = @_;	648	my ($class, %arg) = @_;
420		649
421	my $self = $class->SUPER::new (%arg);	650	my $self = $class->SUPER::new (%arg);
422	}	651	}
423		652
424	sub update {	653	sub update {
425	my ($self) = @_;	654	my ($self) = @_;
426		655
427	# we want to do this delayed...	656	$ROOT->on_refresh ($self => sub { $self->render_child });
428	$self->render_chld;
429	$self->SUPER::update;	657	$self->SUPER::update;
430	}	658	}
431		659
432	sub render_chld {
433	my ($self) = @_;
434
435	$self->{texture} =
436	CFClient::Texture->new_from_opengl (
437	$self->{w}, $self->{h}, sub { $self->child->draw }
438	);
439	}
440
441	sub size_allocate {	660	sub size_allocate {
442	my ($self, $x, $y, $w, $h) = @_;	661	my ($self, $w, $h) = @_;
443		662
444	$self->_size_allocate ($x, $y, $w, $h) or return;
445
446	$self->child->size_allocate (0, 0, $w, $h);	663	$self->SUPER::size_allocate ($w, $h);
		664	$self->update;
		665	}
447		666
448	$self->render_chld;	667	sub render_child {
		668	my ($self) = @_;
		669
		670	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		671	glClearColor 0, 0, 0, 0;
		672	glClear GL_COLOR_BUFFER_BIT;
		673	$self->child->draw;
		674	};
449	}	675	}
450		676
451	sub _draw {	677	sub _draw {
452	my ($self) = @_;	678	my ($self) = @_;
453		679
454	my ($w, $h) = ($self->w, $self->h);	680	my ($w, $h) = ($self->w, $self->h);
455		681
456	my $tex = $self->{texture}	682	my $tex = $self->{texture}
457	or return;	683	or return;
		684
		685	glEnable GL_BLEND;
		686	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		687	glEnable GL_TEXTURE_2D;
		688	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		689	glColor 0, 0, 0, 1;
		690
		691	$tex->draw_quad (0, 0, $w, $h);
		692
		693	glDisable GL_BLEND;
		694	glDisable GL_TEXTURE_2D;
		695	}
		696
		697	#############################################################################
		698
		699	package CFClient::UI::ViewPort;
		700
		701	our @ISA = CFClient::UI::Window::;
		702
		703	sub new { die }
		704
		705	sub size_request {
		706	my ($self) = @_;
		707
		708	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		709	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		710
		711	@$self{qw(child_w child_h)}
		712	}
		713
		714	sub _draw {
		715	my ($self) = @_;
		716
		717	$self->{children}[1]->draw;
		718	}
		719
		720
		721	#############################################################################
		722
		723	package CFClient::UI::Frame;
		724
		725	our @ISA = CFClient::UI::Bin::;
		726
		727	use CFClient::OpenGL;
		728
		729	sub new {
		730	my $class = shift;
		731
		732	my $self = $class->SUPER::new (
		733	bg => [1, 1, 1, 1],
		734	border_bg => [1, 1, 1, 1],
		735	border => 0.8,
		736	@_
		737	);
		738
		739	$self
		740	}
		741
		742	sub _draw {
		743	my ($self) = @_;
		744
		745	my ($w, $h) = ($self->{w}, $self->{h});
458		746
459	glEnable GL_BLEND;	747	glEnable GL_BLEND;
460	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	748	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
461	glEnable GL_TEXTURE_2D;	749	glEnable GL_TEXTURE_2D;
462	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
463		751
464	$tex->draw_quad (0, 0, $w, $h);	752	# glBegin GL_QUADS;
		753	# glColor 0, 0, 0, 0;
		754	# glVertex 0 , 0;
		755	# glVertex 0 , $h;
		756	# glVertex $w, $h;
		757	# glVertex $w, 0;
		758	# glEnd;
465		759
		760
		761	$self->child->draw;
466	glDisable GL_BLEND;	762	glDisable GL_BLEND;
467	glDisable GL_TEXTURE_2D;	763	glDisable GL_TEXTURE_2D;
468	}	764	}
469		765
470	#############################################################################	766	#############################################################################
471		767
472	package CFClient::UI::Frame;	768	package CFClient::UI::FancyFrame;
473		769
474	our @ISA = CFClient::UI::Bin::;	770	our @ISA = CFClient::UI::Bin::;
475		771
476	use SDL::OpenGL;	772	use CFClient::OpenGL;
		773
		774	my @tex =
		775	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		776	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		777
		778	sub new {
		779	my $class = shift;
		780
		781	# TODO: user_x, user_y, overwrite moveto?
		782
		783	my $self = $class->SUPER::new (
		784	bg => [1, 1, 1, 1],
		785	border_bg => [1, 1, 1, 1],
		786	border => 0.8,
		787	can_events => 1,
		788	@_
		789	);
		790
		791	$self->{title} &&= new CFClient::UI::Label
		792	align => 0,
		793	valign => 1,
		794	text => $self->{title},
		795	fontsize => 1;
		796
		797	$self
		798	}
		799
		800	sub border {
		801	int $_[0]{border} * $::FONTSIZE
		802	}
477		803
478	sub size_request {	804	sub size_request {
479	my ($self) = @_;	805	my ($self) = @_;
480	my $chld = $self->child
481	or return (0, 0);
482		806
483	$chld->move (2, 2);	807	my ($w, $h) = $self->SUPER::size_request;
484		808
485	map { $_ + 4 } $chld->size_request;	809	(
		810	$w + $self->border * 2,
		811	$h + $self->border * 2,
		812	)
486	}	813	}
487		814
488	sub size_allocate {	815	sub size_allocate {
489	my ($self, $x, $y, $w, $h) = @_;	816	my ($self, $w, $h) = @_;
490
491	$self->_size_allocate ($x, $y, $w, $h) or return;
492		817
493	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	818	$h -= List::Util::max 0, $self->border * 2;
494	}	819	$w -= List::Util::max 0, $self->border * 2;
495		820
496	sub _draw {	821	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
497	my ($self) = @_;	822	if $self->{title};
498		823
499	my $chld = $self->child;	824	$self->child->configure ($self->border, $self->border, $w, $h);
500
501	my ($w, $h) = $chld->size_request;
502
503	glBegin GL_QUADS;
504	glColor 0, 0, 0;
505	glVertex 0 , 0;
506	glVertex 0 , $h + 4;
507	glVertex $w + 4 , $h + 4;
508	glVertex $w + 4 , 0;
509	glEnd;
510
511	$chld->draw;
512	}
513
514	#############################################################################
515
516	package CFClient::UI::FancyFrame;
517
518	our @ISA = CFClient::UI::Bin::;
519
520	use SDL::OpenGL;
521
522	my @tex =
523	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
524	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
525
526	sub size_request {
527	my ($self) = @_;
528
529	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
530
531	my ($w, $h) = $self->SUPER::size_request;
532
533	$h += $tex[1]->{h};
534	$h += $tex[4]->{h};
535	$w += $tex[2]->{w};
536	$w += $tex[3]->{w};
537
538	($w, $h)
539	}
540
541	sub size_allocate {
542	my ($self, $x, $y, $w, $h) = @_;
543
544	$self->_size_allocate ($x, $y, $w, $h) or return;
545
546	$h -= $tex[1]{h};
547	$h -= $tex[4]{h};
548	$w -= $tex[2]{w};
549	$w -= $tex[3]{w};
550
551	$h = $h < 0 ? 0 : $h;
552	$w = $w < 0 ? 0 : $w;
553
554	my $child = $self->child;
555
556	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
557	}	825	}
558		826
559	sub button_down {	827	sub button_down {
560	my ($self, $ev, $x, $y) = @_;	828	my ($self, $ev, $x, $y) = @_;
561		829
		830	my $border = $self->border;
		831
562	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}	832	if ($x < $self->{w} && $x >= $self->{w} - $border
563	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {	833	&& $y < $self->{h} && $y >= $self->{h} - $border) {
564		834
565	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	835	my ($ox, $oy) = ($ev->{x}, $ev->{y});
566	my ($bw, $bh) = ($self->{w}, $self->{h});	836	my ($bw, $bh) = ($self->{w}, $self->{h});
567		837
568	$self->{motion} = sub {	838	$self->{motion} = sub {
569	my ($ev, $x, $y) = @_;	839	my ($ev, $x, $y) = @_;
570		840
571	($x, $y) = ($ev->motion_x, $ev->motion_y);	841	($x, $y) = ($ev->{x}, $ev->{y});
572		842
573	$self->{user_w} = $bw + $x - $ox;	843	$self->{user_w} = $bw + $x - $ox;
574	$self->{user_h} = $bh + $y - $oy;	844	$self->{user_h} = $bh + $y - $oy;
575	$self->update;	845	$self->check_size;
576	};	846	};
577		847
578	} elsif ($x >= 0 && $x < $self->{w}	848	} elsif ($x >= 0 && $x < $self->{w}
579	&& $y >= 0 && $y < $tex[1]{h}) {	849	&& $y >= 0 && $y < $border) {
580		850
581	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	851	my ($ox, $oy) = ($ev->{x}, $ev->{y});
582	my ($bx, $by) = ($self->{x}, $self->{y});	852	my ($bx, $by) = ($self->{x}, $self->{y});
583		853
584	$self->{motion} = sub {	854	$self->{motion} = sub {
585	my ($ev, $x, $y) = @_;	855	my ($ev, $x, $y) = @_;
586		856
587	($x, $y) = ($ev->motion_x, $ev->motion_y);	857	($x, $y) = ($ev->{x}, $ev->{y});
588		858
589	$self->move ($bx + $x - $ox, $by + $y - $oy);	859	$self->move ($bx + $x - $ox, $by + $y - $oy);
590	$self->update;	860	$self->update;
591	};	861	};
592	}	862	}
…		…
605	}	875	}
606		876
607	sub _draw {	877	sub _draw {
608	my ($self) = @_;	878	my ($self) = @_;
609		879
610	my ($w, $h) = ($self->{w}, $self->{h});	880	my ($w, $h ) = ($self->{w}, $self->{h});
611	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	881	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
612		882
613	glEnable GL_BLEND;	883	glEnable GL_BLEND;
614	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	884	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
615	glEnable GL_TEXTURE_2D;	885	glEnable GL_TEXTURE_2D;
616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	886	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
617		887
618	my $top = $tex[1];	888	my $border = $self->border;
		889
		890	glColor @{ $self->{border_bg} };
619	$top->draw_quad (0, 0, $w, $top->{h});	891	$tex[1]->draw_quad (0, 0, $w, $border);
620		892	$tex[3]->draw_quad (0, $border, $border, $ch);
621	my $left = $tex[3];	893	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
622	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	894	$tex[4]->draw_quad (0, $h - $border, $w, $border);
623
624	my $right = $tex[2];
625	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
626
627	my $bottom = $tex[4];
628	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
629		895
630	my $bg = $tex[0];	896	my $bg = $tex[0];
631		897
632	glBindTexture GL_TEXTURE_2D, $bg->{name};	898	# TODO: repeat texture not scale
633	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
634	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
635	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
636
637	my $rep_x = $cw / $bg->{w};	899	my $rep_x = $cw / $bg->{w};
638	my $rep_y = $ch / $bg->{h};	900	my $rep_y = $ch / $bg->{h};
639		901
640	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	902	glColor @{ $self->{bg} };
		903
		904	$bg->{s} = $rep_x;
		905	$bg->{t} = $rep_y;
		906	$bg->{wrap_mode} = 1;
		907	$bg->draw_quad ($border, $border, $cw, $ch);
641		908
642	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
643	glDisable GL_BLEND;	910	glDisable GL_BLEND;
644		911
		912	$self->{title}->draw if $self->{title};
645	$self->child->draw;	913	$self->child->draw;
646
647	}	914	}
648		915
649	#############################################################################	916	#############################################################################
650		917
651	package CFClient::UI::Table;	918	package CFClient::UI::Table;
652		919
653	our @ISA = CFClient::UI::Base::;	920	our @ISA = CFClient::UI::Base::;
654		921
655	use List::Util qw(max sum);	922	use List::Util qw(max sum);
656		923
657	use SDL::OpenGL;	924	use CFClient::OpenGL;
658		925
659	sub new {	926	sub new {
660	my $class = shift;	927	my $class = shift;
661		928
662	$class->SUPER::new (	929	$class->SUPER::new (
…		…
664	@_	931	@_
665	)	932	)
666	}	933	}
667		934
668	sub add {	935	sub add {
669	my ($self, $x, $y, $chld) = @_;	936	my ($self, $x, $y, $child) = @_;
670		937
		938	$child->set_parent ($self);
671	$self->{children}[$y][$x] = $chld;	939	$self->{children}[$y][$x] = $child;
672	$chld->set_parent ($self);
673		940
674	$self->{w} = $self->{h} = -1;	941	$child->check_size;
		942	}
		943
		944	sub children {
		945	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		946	}
		947
		948	# TODO: move to container class maybe? send childs a signal on removal?
		949	sub clear {
		950	my ($self) = @_;
		951
		952	my @children = $self->children;
		953	delete $self->{children};
		954
		955	for (@children) {
		956	delete $_->{parent};
		957	$_->hide;
		958	}
		959
675	$self->update;	960	$self->update;
676	}	961	}
677		962
678	sub get_wh {	963	sub get_wh {
679	my ($self) = @_;	964	my ($self) = @_;
…		…
685	or next;	970	or next;
686		971
687	for my $x (0 .. $#$row) {	972	for my $x (0 .. $#$row) {
688	my $widget = $row->[$x]	973	my $widget = $row->[$x]
689	or next;	974	or next;
690	my ($w, $h) = $widget->size_request;	975	my ($w, $h) = @$widget{qw(req_w req_h)};
691		976
692	$w[$x] = max $w[$x], $w;	977	$w[$x] = max $w[$x], $w;
693	$h[$y] = max $h[$y], $h;	978	$h[$y] = max $h[$y], $h;
694	}	979	}
695	}	980	}
…		…
707	(sum @$hs),	992	(sum @$hs),
708	)	993	)
709	}	994	}
710		995
711	sub size_allocate {	996	sub size_allocate {
712	my ($self, $x, $y, $w, $h) = @_;	997	my ($self, $w, $h) = @_;
713
714	$self->_size_allocate ($x, $y, $w, $h) or return;
715		998
716	my ($ws, $hs) = $self->get_wh;	999	my ($ws, $hs) = $self->get_wh;
717		1000
718	my $req_w = sum @$ws;	1001	my $req_w = sum @$ws;
719	my $req_h = sum @$hs;	1002	my $req_h = sum @$hs;
…		…
725		1008
726	# linearly scale sizes	1009	# linearly scale sizes
727	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1010	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
728	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1011	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
729		1012
		1013	CFClient::UI::harmonize $ws;
		1014	CFClient::UI::harmonize $hs;
		1015
730	my $y;	1016	my $y;
731		1017
732	for my $r (0 .. $#{$self->{children}}) {	1018	for my $r (0 .. $#{$self->{children}}) {
733	my $row = $self->{children}[$r]	1019	my $row = $self->{children}[$r]
734	or next;	1020	or next;
735		1021
736	my $x = 0;	1022	my $x = 0;
737	my $row_h = $hs->[$r];	1023	my $row_h = $hs->[$r];
738		1024
739	for my $c (0 .. $#$row) {	1025	for my $c (0 .. $#$row) {
740	my $widget = $row->[$c]
741	or next;
742
743	my $col_w = $ws->[$c];	1026	my $col_w = $ws->[$c];
744		1027
		1028	if (my $widget = $row->[$c]) {
745	$widget->size_allocate ($x, $y, $col_w, $row_h);	1029	$widget->configure ($x, $y, $col_w, $row_h);
		1030	}
746		1031
747	$x += $col_w;	1032	$x += $col_w;
748	}	1033	}
749		1034
750	$y += $row_h;	1035	$y += $row_h;
…		…
794	(List::Util::max map $_->[1], @alloc),	1079	(List::Util::max map $_->[1], @alloc),
795	)	1080	)
796	}	1081	}
797		1082
798	sub size_allocate {	1083	sub size_allocate {
799	my ($self, $x, $y, $w, $h) = @_;	1084	my ($self, $w, $h) = @_;
800
801	$self->_size_allocate ($x, $y, $w, $h) or return;
802
803	return unless $self->{w};
804		1085
805	($h, $w) = ($w, $h);	1086	($h, $w) = ($w, $h);
806		1087
807	my $children = $self->{children};	1088	my $children = $self->{children};
808		1089
809	my @h = map +($_->size_request)[0], @$children;	1090	my @h = map $_->{req_w}, @$children;
810		1091
811	my $req_h = List::Util::sum @h;	1092	my $req_h = List::Util::sum @h;
812		1093
813	if ($req_h > $h) {	1094	if ($req_h > $h) {
814	# ah well, not enough space	1095	# ah well, not enough space
…		…
824	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1105	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
825	$h[$_] = $alloc_h;	1106	$h[$_] = $alloc_h;
826	}	1107	}
827	}	1108	}
828		1109
		1110	CFClient::UI::harmonize \@h;
		1111
829	my $y = 0;	1112	my $y = 0;
830	for (0 .. $#$children) {	1113	for (0 .. $#$children) {
831	my $child = $children->[$_];	1114	my $child = $children->[$_];
832	my $h = $h[$_];	1115	my $h = $h[$_];
833	$child->size_allocate ($y, 0, $h, $w);	1116	$child->configure ($y, 0, $h, $w);
834		1117
835	$y += $h;	1118	$y += $h;
836	}	1119	}
		1120
		1121	1
837	}	1122	}
838		1123
839	#############################################################################	1124	#############################################################################
840		1125
841	package CFClient::UI::VBox;	1126	package CFClient::UI::VBox;
…		…
854	(List::Util::sum map $_->[1], @alloc),	1139	(List::Util::sum map $_->[1], @alloc),
855	)	1140	)
856	}	1141	}
857		1142
858	sub size_allocate {	1143	sub size_allocate {
859	my ($self, $x, $y, $w, $h) = @_;	1144	my ($self, $w, $h) = @_;
860
861	$self->_size_allocate ($x, $y, $w, $h) or return;
862
863	return unless $self->{h};
864		1145
865	my $children = $self->{children};	1146	my $children = $self->{children};
866		1147
867	my @h = map +($_->size_request)[1], @$children;	1148	my @h = map $_->{req_h}, @$children;
868		1149
869	my $req_h = List::Util::sum @h;	1150	my $req_h = List::Util::sum @h;
870		1151
871	if ($req_h > $h) {	1152	if ($req_h > $h) {
872	# ah well, not enough space	1153	# ah well, not enough space
…		…
880		1161
881	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1162	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
882	}	1163	}
883	}	1164	}
884		1165
		1166	CFClient::UI::harmonize \@h;
		1167
885	my $y = 0;	1168	my $y = 0;
886	for (0 .. $#$children) {	1169	for (0 .. $#$children) {
887	my $child = $children->[$_];	1170	my $child = $children->[$_];
888	my $h = $h[$_];	1171	my $h = $h[$_];
889	$child->size_allocate (0, $y, $w, $h);	1172	$child->configure (0, $y, $w, $h);
890		1173
891	$y += $h;	1174	$y += $h;
892	}	1175	}
		1176
		1177	1
893	}	1178	}
894		1179
895	#############################################################################	1180	#############################################################################
896		1181
897	package CFClient::UI::Label;	1182	package CFClient::UI::Label;
898		1183
899	our @ISA = CFClient::UI::Base::;	1184	our @ISA = CFClient::UI::Base::;
900		1185
901	use SDL::OpenGL;	1186	use CFClient::OpenGL;
902		1187
903	sub new {	1188	sub new {
904	my ($class, %arg) = @_;	1189	my ($class, %arg) = @_;
905		1190
906	my $self = $class->SUPER::new (	1191	my $self = $class->SUPER::new (
907	fg => [1, 1, 1],	1192	fg => [1, 1, 1],
908	height => $::FONTSIZE,	1193	#font => default_font
		1194	fontsize => 1,
909	text => "",	1195	text => "",
910	align => -1,	1196	align => -1,
		1197	valign => -1,
911	padding => 2,	1198	padding => 2,
912	layout => new CFClient::Layout,	1199	layout => new CFClient::Layout,
		1200	can_events => 0,
913	%arg	1201	%arg
914	);	1202	);
915		1203
916	$self->set_text ($self->{text});	1204	if (exists $self->{template}) {
		1205	my $layout = new CFClient::Layout;
		1206	$layout->set_text (delete $self->{template});
		1207	$self->{template} = $layout;
		1208	}
		1209
		1210	$self->set_text (delete $self->{text}) if exists $self->{text};
		1211	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
917		1212
918	$self	1213	$self
919	}	1214	}
920		1215
921	sub escape_text {	1216	sub escape {
922	local $_ = $_[1];	1217	local $_ = $_[1];
923		1218
924	s/&/&amp;/g;	1219	s/&/&amp;/g;
925	s/>/&gt;/g;	1220	s/>/&gt;/g;
926	s/</&lt;/g;	1221	s/</&lt;/g;
927		1222
928	$_[1]	1223	$_[1]
929	}	1224	}
930		1225
		1226	sub update {
		1227	my ($self) = @_;
		1228
		1229	delete $self->{texture};
		1230	$self->SUPER::update;
		1231	}
		1232
		1233	sub reconfigure {
		1234	my ($self) = @_;
		1235
		1236	delete $self->{texture};
		1237	}
		1238
931	sub set_text {	1239	sub set_text {
932	my ($self, $text) = @_;	1240	my ($self, $text) = @_;
933		1241
		1242	return if $self->{text} eq "T$text";
934	$self->{text} = $text;	1243	$self->{text} = "T$text";
		1244
935	$self->{layout}->set_markup ($text);	1245	$self->{layout}->set_text ($text);
936		1246
937	delete $self->{texture};	1247	delete $self->{texture};
938	$self->update;	1248	$self->update;
		1249	$self->check_size;
939	}	1250	}
940		1251
941	sub get_text {	1252	sub set_markup {
942	my ($self, $text) = @_;	1253	my ($self, $markup) = @_;
943		1254
944	$self->{text}	1255	return if $self->{text} eq "M$markup";
		1256	$self->{text} = "M$markup";
		1257
		1258	$self->{layout}->set_markup ($markup);
		1259
		1260	delete $self->{texture};
		1261	$self->update;
		1262	$self->check_size;
945	}	1263	}
946		1264
947	sub size_request {	1265	sub size_request {
948	my ($self) = @_;	1266	my ($self) = @_;
949		1267
950	$self->{layout}->set_width;	1268	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1269	$self->{layout}->set_width ($self->{max_w} || -1);
951	$self->{layout}->set_height ($self->{height});	1270	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1271
952	my ($w, $h) = $self->{layout}->size;	1272	my ($w, $h) = $self->{layout}->size;
		1273
		1274	if (exists $self->{template}) {
		1275	$self->{template}->set_font ($self->{font}) if $self->{font};
		1276	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1277
		1278	my ($w2, $h2) = $self->{template}->size;
		1279
		1280	$w = List::Util::max $w, $w2;
		1281	$h = List::Util::max $h, $h2;
		1282	}
953		1283
954	(	1284	(
955	$w + $self->{padding} * 2,	1285	$w + $self->{padding} * 2,
956	$h + $self->{padding} * 2,	1286	$h + $self->{padding} * 2,
957	)	1287	)
958	}	1288	}
959		1289
960	sub size_allocate {	1290	sub size_allocate {
961	my ($self, $x, $y, $w, $h) = @_;	1291	my ($self, $w, $h) = @_;
962
963	$self->_size_allocate ($x, $y, $w, $h) or return;
964		1292
965	delete $self->{texture};	1293	delete $self->{texture};
966	}	1294	}
967		1295
968	sub update {	1296	sub set_fontsize {
969	my ($self) = @_;	1297	my ($self, $fontsize) = @_;
970		1298
		1299	$self->{fontsize} = $fontsize;
971	delete $self->{texture};	1300	delete $self->{texture};
		1301	$self->check_size;
972	$self->SUPER::update;	1302	$self->update;
973	}	1303	}
974		1304
975	sub _draw {	1305	sub _draw {
976	my ($self) = @_;	1306	my ($self) = @_;
977		1307
978	my $tex = $self->{texture} ||= do {	1308	my $tex = $self->{texture} ||= do {
		1309	$self->{layout}->set_font ($self->{font}) if $self->{font};
979	$self->{layout}->set_width ($self->{w});	1310	$self->{layout}->set_width ($self->{w});
980	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{height});	1311	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
981	new_from_layout CFClient::Texture $self->{layout}	1312	new_from_layout CFClient::Texture $self->{layout}
982	};	1313	};
983		1314
984	glEnable GL_BLEND;	1315	glEnable GL_BLEND;
985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
986	glEnable GL_TEXTURE_2D;	1317	glEnable GL_TEXTURE_2D;
987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1318	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
988		1319
989	glColor @{$self->{fg}};	1320	glColor @{$self->{fg}};
990		1321
991	my $x =	1322	$self->{ox} = int (
992	$self->{align} < 0 ? $self->{padding}	1323	$self->{align} < 0 ? $self->{padding}
993	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1324	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
994	: ($self->{w} - $tex->{w}) * 0.5;	1325	: ($self->{w} - $tex->{w}) * 0.5
		1326	);
995		1327
996	$tex->draw_quad ($x, $self->{padding});	1328	$self->{oy} = int (
		1329	$self->{valign} < 0 ? $self->{padding}
		1330	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1331	: ($self->{h} - $tex->{h}) * 0.5
		1332	);
		1333
		1334	$tex->draw_quad ($self->{ox}, $self->{oy});
997		1335
998	glDisable GL_TEXTURE_2D;	1336	glDisable GL_TEXTURE_2D;
999	glDisable GL_BLEND;	1337	glDisable GL_BLEND;
1000	}	1338	}
1001		1339
1002	#############################################################################	1340	#############################################################################
1003		1341
1004	package CFClient::UI::Entry;	1342	package CFClient::UI::EntryBase;
1005		1343
1006	our @ISA = CFClient::UI::Label::;	1344	our @ISA = CFClient::UI::Label::;
1007		1345
1008	use SDL;	1346	use CFClient::OpenGL;
1009	use SDL::OpenGL;
1010		1347
1011	sub new {	1348	sub new {
1012	my $class = shift;	1349	my $class = shift;
1013		1350
1014	$class->SUPER::new (	1351	$class->SUPER::new (
1015	fg => [1, 1, 1],	1352	fg => [1, 1, 1],
1016	bg => [0, 0, 0, 0.2],	1353	bg => [0, 0, 0, 0.2],
1017	active_bg => [1, 1, 1],	1354	active_bg => [1, 1, 1, 0.5],
1018	active_fg => [0, 0, 0],	1355	active_fg => [0, 0, 0],
		1356	can_hover => 1,
		1357	can_focus => 1,
		1358	valign => 0,
		1359	can_events => 1,
1019	@_	1360	@_
1020	)	1361	)
1021	}	1362	}
1022		1363
1023	sub _set_text {	1364	sub _set_text {
1024	my ($self, $text) = @_;	1365	my ($self, $text) = @_;
1025		1366
		1367	delete $self->{cur_h};
		1368
		1369	return if $self->{text} eq $text;
		1370
		1371	delete $self->{texture};
		1372
1026	$self->{last_activity} = $::NOW;	1373	$self->{last_activity} = $::NOW;
1027
1028	$self->{text} = $text;	1374	$self->{text} = $text;
1029	$self->{layout}->set_width ($self->{w});
1030		1375
1031	$text =~ s/./*/g if $self->{hidden};	1376	$text =~ s/./*/g if $self->{hidden};
		1377	$self->{layout}->set_text ("$text ");
1032		1378
1033	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1379	$self->emit (changed => $self->{text});
		1380	}
1034		1381
1035	$text = substr $text, 0, $self->{cursor};	1382	sub get_text {
1036	utf8::encode $text;	1383	$_[0]{text}
1037
1038	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1039	}	1384	}
1040		1385
1041	sub size_request {	1386	sub size_request {
1042	my ($self) = @_;	1387	my ($self) = @_;
1043		1388
…		…
1045		1390
1046	($w + 1, $h) # add 1 for cursor	1391	($w + 1, $h) # add 1 for cursor
1047	}	1392	}
1048		1393
1049	sub size_allocate {	1394	sub size_allocate {
1050	my ($self, $x, $y, $w, $h) = @_;	1395	my ($self, $w, $h) = @_;
1051		1396
1052	$self->SUPER::size_allocate ($x, $y, $w, $h);	1397	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1053
1054	$self->_set_text ($self->{text});
1055	}	1398	}
1056		1399
1057	sub set_text {	1400	sub set_text {
1058	my ($self, $text) = @_;	1401	my ($self, $text) = @_;
1059		1402
…		…
1063	}	1406	}
1064		1407
1065	sub key_down {	1408	sub key_down {
1066	my ($self, $ev) = @_;	1409	my ($self, $ev) = @_;
1067		1410
1068	my $mod = $ev->key_mod;	1411	my $mod = $ev->{mod};
1069	my $sym = $ev->key_sym;	1412	my $sym = $ev->{sym};
1070
1071	my $uni = $ev->key_unicode;	1413	my $uni = $ev->{unicode};
1072		1414
1073	my $text = $self->get_text;	1415	my $text = $self->get_text;
1074		1416
1075	if ($sym == SDLK_BACKSPACE) {	1417	if ($sym == 8) {
1076	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1418	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1077	} elsif ($sym == SDLK_DELETE) {	1419	} elsif ($sym == 127) {
1078	substr $text, $self->{cursor}, 1, "";	1420	substr $text, $self->{cursor}, 1, "";
1079	} elsif ($sym == SDLK_LEFT) {	1421	} elsif ($sym == CFClient::SDLK_LEFT) {
1080	--$self->{cursor} if $self->{cursor};	1422	--$self->{cursor} if $self->{cursor};
1081	} elsif ($sym == SDLK_RIGHT) {	1423	} elsif ($sym == CFClient::SDLK_RIGHT) {
1082	++$self->{cursor} if $self->{cursor} < length $self->{text};	1424	++$self->{cursor} if $self->{cursor} < length $self->{text};
1083	} elsif ($sym == SDLK_HOME) {	1425	} elsif ($sym == CFClient::SDLK_HOME) {
1084	$self->{cursor} = 0;	1426	$self->{cursor} = 0;
1085	} elsif ($sym == SDLK_END) {	1427	} elsif ($sym == CFClient::SDLK_END) {
1086	$self->{cursor} = length $text;	1428	$self->{cursor} = length $text;
		1429	} elsif ($sym == 27) {
		1430	$self->emit ('escape');
1087	} elsif ($uni) {	1431	} elsif ($uni) {
1088	substr $text, $self->{cursor}++, 0, chr $uni;	1432	substr $text, $self->{cursor}++, 0, chr $uni;
1089	}	1433	}
1090		1434
1091	$self->_set_text ($text);	1435	$self->_set_text ($text);
…		…
1145		1489
1146	$self->SUPER::_draw;	1490	$self->SUPER::_draw;
1147		1491
1148	#TODO: force update every cursor change :(	1492	#TODO: force update every cursor change :(
1149	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1493	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1494
		1495	unless (exists $self->{cur_h}) {
		1496	my $text = substr $self->{text}, 0, $self->{cursor};
		1497	utf8::encode $text;
		1498
		1499	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1500	}
		1501
1150	glColor @{$self->{fg}};	1502	glColor @{$self->{fg}};
1151	glBegin GL_LINES;	1503	glBegin GL_LINES;
1152	glVertex $self->{cur_x}, $self->{cur_y};
1153	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1504	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1505	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1154	glEnd;	1506	glEnd;
1155	}	1507	}
1156	}	1508	}
1157		1509
1158	#############################################################################
1159
1160	package CFClient::UI::Slider;	1510	package CFClient::UI::Entry;
1161		1511
1162	use strict;	1512	our @ISA = CFClient::UI::EntryBase::;
1163		1513
1164	use SDL::OpenGL;	1514	use CFClient::OpenGL;
1165		1515
		1516	sub key_down {
		1517	my ($self, $ev) = @_;
		1518
		1519	my $sym = $ev->{sym};
		1520
		1521	if ($sym == 13) {
		1522	unshift @{$self->{history}},
		1523	my $txt = $self->get_text;
		1524	$self->{history_pointer} = -1;
		1525	$self->{history_saveback} = '';
		1526	$self->emit (activate => $txt);
		1527	$self->update;
		1528
		1529	} elsif ($sym == CFClient::SDLK_UP) {
		1530	if ($self->{history_pointer} < 0) {
		1531	$self->{history_saveback} = $self->get_text;
		1532	}
		1533	if (@{$self->{history} || []} > 0) {
		1534	$self->{history_pointer}++;
		1535	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1536	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1537	}
		1538	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1539	}
		1540
		1541	} elsif ($sym == CFClient::SDLK_DOWN) {
		1542	$self->{history_pointer}--;
		1543	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1544
		1545	if ($self->{history_pointer} >= 0) {
		1546	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1547	} else {
		1548	$self->set_text ($self->{history_saveback});
		1549	}
		1550
		1551	} else {
		1552	$self->SUPER::key_down ($ev);
		1553	}
		1554
		1555	}
		1556
		1557	#############################################################################
		1558
		1559	package CFClient::UI::Button;
		1560
1166	our @ISA = CFClient::UI::DrawBG::;	1561	our @ISA = CFClient::UI::Label::;
		1562
		1563	use CFClient::OpenGL;
		1564
		1565	my @tex =
		1566	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1567	qw(b1_button_active.png);
1167		1568
1168	sub new {	1569	sub new {
1169	my $class = shift;	1570	my $class = shift;
1170		1571
		1572	$class->SUPER::new (
		1573	padding => 4,
		1574	fg => [1, 1, 1],
		1575	bg => [1, 1, 1, 0.2],
		1576	active_fg => [0, 0, 1],
		1577	can_hover => 1,
		1578	align => 0,
		1579	valign => 0,
		1580	can_events => 1,
		1581	@_
		1582	)
		1583	}
		1584
		1585	sub button_up {
		1586	my ($self, $ev, $x, $y) = @_;
		1587
		1588	if ($x >= 0 && $x < $self->{w}
		1589	&& $y >= 0 && $y < $self->{h}) {
		1590	$self->emit ("activate");
		1591	}
		1592	}
		1593
		1594	sub _draw {
		1595	my ($self) = @_;
		1596
		1597	local $self->{fg} = $self->{fg};
		1598
		1599	if ($GRAB == $self) {
		1600	$self->{fg} = $self->{active_fg};
		1601	}
		1602
		1603	glEnable GL_BLEND;
		1604	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1605	glEnable GL_TEXTURE_2D;
		1606	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1607	glColor 0, 0, 0, 1;
		1608
		1609	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1610
		1611	glDisable GL_TEXTURE_2D;
		1612	glDisable GL_BLEND;
		1613
		1614	$self->SUPER::_draw;
		1615	}
		1616
		1617	#############################################################################
		1618
		1619	package CFClient::UI::CheckBox;
		1620
		1621	our @ISA = CFClient::UI::DrawBG::;
		1622
		1623	my @tex =
		1624	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1625	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1626
		1627	use CFClient::OpenGL;
		1628
		1629	sub new {
		1630	my $class = shift;
		1631
		1632	$class->SUPER::new (
		1633	padding => 2,
		1634	fg => [1, 1, 1],
		1635	active_fg => [1, 1, 0],
		1636	state => 0,
		1637	can_hover => 1,
		1638	@_
		1639	)
		1640	}
		1641
		1642	sub size_request {
		1643	my ($self) = @_;
		1644
		1645	($self->{padding} * 2 + 6) x 2
		1646	}
		1647
		1648	sub button_down {
		1649	my ($self, $ev, $x, $y) = @_;
		1650
		1651	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1652	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1653	$self->{state} = !$self->{state};
		1654	$self->emit (changed => $self->{state});
		1655	}
		1656	}
		1657
		1658	sub _draw {
		1659	my ($self) = @_;
		1660
		1661	$self->SUPER::_draw;
		1662
		1663	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1664
		1665	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1666
		1667	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1668
		1669	glEnable GL_BLEND;
		1670	glEnable GL_TEXTURE_2D;
		1671	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1672
		1673	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1674
		1675	$tex->draw_quad (0, 0, $s, $s);
		1676
		1677	glDisable GL_TEXTURE_2D;
		1678	glDisable GL_BLEND;
		1679	}
		1680
		1681	#############################################################################
		1682
		1683	package CFClient::UI::Image;
		1684
		1685	our @ISA = CFClient::UI::Base::;
		1686
		1687	use CFClient::OpenGL;
		1688	use Carp qw/confess/;
		1689
		1690	our %loaded_images;
		1691
		1692	sub new {
		1693	my $class = shift;
		1694
		1695	my $self = $class->SUPER::new (can_events => 0, @_);
		1696
		1697	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1698
		1699	$loaded_images{$self->{image}} ||=
		1700	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1701
		1702	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1703
		1704	Scalar::Util::weaken $loaded_images{$self->{image}};
		1705
		1706	$self->{aspect} = $tex->{w} / $tex->{h};
		1707
		1708	$self
		1709	}
		1710
		1711	sub size_request {
		1712	my ($self) = @_;
		1713
		1714	($self->{tex}->{w}, $self->{tex}->{h})
		1715	}
		1716
		1717	sub _draw {
		1718	my ($self) = @_;
		1719
		1720	my $tex = $self->{tex};
		1721
		1722	my ($w, $h) = ($self->{w}, $self->{h});
		1723
		1724	if ($self->{rot90}) {
		1725	glRotate 90, 0, 0, 1;
		1726	glTranslate 0, -$self->{w}, 0;
		1727
		1728	($w, $h) = ($h, $w);
		1729	}
		1730
		1731	glEnable GL_BLEND;
		1732	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1733	glEnable GL_TEXTURE_2D;
		1734	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1735
		1736	$tex->draw_quad (0, 0, $w, $h);
		1737
		1738	glDisable GL_BLEND;
		1739	glDisable GL_TEXTURE_2D;
		1740	}
		1741
		1742	#############################################################################
		1743
		1744	package CFClient::UI::VGauge;
		1745
		1746	our @ISA = CFClient::UI::Base::;
		1747
		1748	use List::Util qw(min max);
		1749
		1750	use CFClient::OpenGL;
		1751
		1752	my %tex = (
		1753	food => [
		1754	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1755	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1756	],
		1757	grace => [
		1758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1759	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1760	],
		1761	hp => [
		1762	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1763	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1764	],
		1765	mana => [
		1766	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1767	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1768	],
		1769	);
		1770
		1771	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1772	sub new {
		1773	my $class = shift;
		1774
		1775	my $self = $class->SUPER::new (
		1776	type => 'food',
		1777	@_
		1778	);
		1779
		1780	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1781
		1782	$self
		1783	}
		1784
		1785	sub size_request {
		1786	my ($self) = @_;
		1787
		1788	#my $tex = $tex{$self->{type}}[0];
		1789	#@$tex{qw(w h)}
		1790	(0, 0)
		1791	}
		1792
		1793	sub set_max {
		1794	my ($self, $max) = @_;
		1795
		1796	return if $self->{max_val} == $max;
		1797
		1798	$self->{max_val} = $max;
		1799	$self->update;
		1800	}
		1801
		1802	sub set_value {
		1803	my ($self, $val, $max) = @_;
		1804
		1805	$self->set_max ($max)
		1806	if defined $max;
		1807
		1808	return if $self->{val} == $val;
		1809
		1810	$self->{val} = $val;
		1811	$self->update;
		1812	}
		1813
		1814	sub _draw {
		1815	my ($self) = @_;
		1816
		1817	my $tex = $tex{$self->{type}};
		1818	my ($t1, $t2, $t3) = @$tex;
		1819
		1820	my ($w, $h) = ($self->{w}, $self->{h});
		1821
		1822	if ($self->{vertical}) {
		1823	glRotate 90, 0, 0, 1;
		1824	glTranslate 0, -$self->{w}, 0;
		1825
		1826	($w, $h) = ($h, $w);
		1827	}
		1828
		1829	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1830
		1831	my $ycut1 = max 0, min 1, $ycut;
		1832	my $ycut2 = max 0, min 1, $ycut - 1;
		1833
		1834	my $h1 = $self->{h} * (1 - $ycut1);
		1835	my $h2 = $self->{h} * (1 - $ycut2);
		1836
		1837	glEnable GL_BLEND;
		1838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1839	glEnable GL_TEXTURE_2D;
		1840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1841
		1842	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1843	glBegin GL_QUADS;
		1844	glTexCoord 0 , 0; glVertex 0 , 0;
		1845	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1846	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1847	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1848	glEnd;
		1849
		1850	my $ycut1 = List::Util::min 1, $ycut;
		1851	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1852	glBegin GL_QUADS;
		1853	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1854	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1855	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1856	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1857	glEnd;
		1858
		1859	if ($t3) {
		1860	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1861	glBegin GL_QUADS;
		1862	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1863	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1864	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1865	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1866	glEnd;
		1867	}
		1868
		1869	glDisable GL_BLEND;
		1870	glDisable GL_TEXTURE_2D;
		1871	}
		1872
		1873	#############################################################################
		1874
		1875	package CFClient::UI::Gauge;
		1876
		1877	our @ISA = CFClient::UI::VBox::;
		1878
		1879	sub new {
		1880	my ($class, %arg) = @_;
		1881
		1882	my $self = $class->SUPER::new (
		1883	tooltip => $arg{type},
		1884	can_hover => 1,
		1885	can_events => 1,
		1886	%arg,
		1887	);
		1888
		1889	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1890	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1891	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1892
		1893	$self
		1894	}
		1895
		1896	sub set_fontsize {
		1897	my ($self, $fsize) = @_;
		1898
		1899	$self->{value}->set_fontsize ($fsize);
		1900	$self->{max} ->set_fontsize ($fsize);
		1901	}
		1902
		1903	sub set_max {
		1904	my ($self, $max) = @_;
		1905
		1906	$self->{gauge}->set_max ($max);
		1907	$self->{max}->set_text ($max);
		1908	}
		1909
		1910	sub set_value {
		1911	my ($self, $val, $max) = @_;
		1912
		1913	$self->set_max ($max)
		1914	if defined $max;
		1915
		1916	$self->{gauge}->set_value ($val, $max);
		1917	$self->{value}->set_text ($val);
		1918	}
		1919
		1920	#############################################################################
		1921
		1922	package CFClient::UI::Slider;
		1923
		1924	use strict;
		1925
		1926	use CFClient::OpenGL;
		1927
		1928	our @ISA = CFClient::UI::DrawBG::;
		1929
		1930	my @tex =
		1931	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1932	qw(s1_slider.png s1_slider_bg.png);
		1933
		1934	sub new {
		1935	my $class = shift;
		1936
1171	# range [value, low, high, page]	1937	# range [value, low, high, page]
1172		1938
		1939	# TODO: 0-width page
		1940	# TODO: req_w/h are wrong with vertical
		1941	# TODO: calculations are off
1173	my $self = $class->SUPER::new (	1942	my $self = $class->SUPER::new (
1174	fg => [1, 1, 1],	1943	fg => [1, 1, 1],
1175	active_fg => [0, 0, 0],	1944	active_fg => [0, 0, 0],
1176	range => [0, 0, 100, 10],	1945	range => [0, 0, 100, 10],
1177	req_w => 40,	1946	req_w => 20,
1178	req_h => 10,	1947	req_h => 20,
1179	vertical => 0,	1948	vertical => 0,
		1949	can_hover => 1,
		1950	inner_pad => 5,
1180	@_	1951	@_
1181	);	1952	);
1182		1953
1183	$self	1954	$self
1184	}	1955	}
…		…
1205	if ($GRAB == $self) {	1976	if ($GRAB == $self) {
1206	my ($value, $lo, $hi, $page) = @{$self->{range}};	1977	my ($value, $lo, $hi, $page) = @{$self->{range}};
1207		1978
1208	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1979	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1209		1980
		1981	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1982	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1983
		1984	$x -= $inner_pad_px; # substract the padding
1210	$x = $x * ($hi - $lo) / $w + $lo;	1985	$x = $x * ($hi - $lo) / $inner_w + $lo;
1211	$x = $lo if $x < $lo;	1986	$x = $lo if $x < $lo;
1212	$x = $hi - $page if $x > $hi - $page;	1987	$x = $hi - $page if $x > $hi - $page;
1213	$self->{range}[0] = $x;	1988	$self->{range}[0] = $x;
1214		1989
1215	$self->emit (changed => $x);	1990	$self->emit (changed => $x);
1216	$self->update;	1991	$self->update;
1217	}	1992	}
		1993	}
		1994
		1995	# the inner_* stuff is for generating a padding for the slider handle,
		1996	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1997	# correct propably, but it does the job for now
		1998	sub _calc_inner_pad_px {
		1999	my ($self, $w) = @_;
		2000	($w / 100) * $self->{inner_pad} # % to pixels
1218	}	2001	}
1219		2002
1220	sub _draw {	2003	sub _draw {
1221	my ($self) = @_;	2004	my ($self) = @_;
1222		2005
…		…
1236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2019	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1237	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2020	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1238		2021
1239	my ($value, $lo, $hi, $page) = @{$self->{range}};	2022	my ($value, $lo, $hi, $page) = @{$self->{range}};
1240		2023
		2024	$hi = $value + 1 if $lo == $hi;
		2025
		2026	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2027	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2028
1241	$page = int $page * $w / ($hi - $lo);	2029	$page = int $page * $inner_w / ($hi - $lo);
1242	$value = int +($value - $lo) * $w / ($hi - $lo);	2030	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1243		2031
1244	$w -= $page;	2032	$w -= $page;
1245	$page &= ~1;	2033	$page &= ~1;
1246	glTranslate $page * 0.5, 0, 0;	2034	glTranslate $page * 0.5, 0, 0;
		2035	$page ||= 2;
1247		2036
1248	glColor @$fg;
1249	glBegin GL_LINES;
1250	glVertex 0, 0; glVertex 0, $h;
1251	glVertex $w - 1, 0; glVertex $w - 1, $h;
1252	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1253	glEnd;
1254
1255	my $knob_a = $value - $page * 0.5;	2037	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1256	my $knob_b = $value + $page * 0.5;	2038	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1257		2039
1258	glBegin GL_QUADS;	2040	glEnable GL_BLEND;
1259	glColor @$fg;	2041	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1260	glVertex $knob_a, 0;	2042	glEnable GL_TEXTURE_2D;
1261	glVertex $knob_a, $h;	2043	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1262	glVertex $knob_b, $h;
1263	glVertex $knob_b, 0;
1264		2044
1265	if ($knob_a < $knob_b - 2) {	2045	# draw background
1266	glColor @$bg;	2046	$tex[1]->draw_quad (0, 0, $w, $h);
1267	glVertex $knob_a + 1, 1;
1268	glVertex $knob_a + 1, $h - 1;
1269	glVertex $knob_b - 1, $h - 1;
1270	glVertex $knob_b - 1, 1;
1271	}
1272	glEnd;
1273	}
1274		2047
1275	#############################################################################	2048	# draw handle
		2049	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1276		2050
		2051	glDisable GL_BLEND;
		2052	glDisable GL_TEXTURE_2D;
		2053	}
		2054
		2055	#############################################################################
		2056
1277	package CFClient::UI::MapWidget;	2057	package CFClient::UI::TextView;
1278		2058
1279	use strict;
1280
1281	use List::Util qw(min max);
1282
1283	use SDL;
1284	use SDL::OpenGL;
1285
1286	our @ISA = CFClient::UI::Base::;	2059	our @ISA = CFClient::UI::HBox::;
		2060
		2061	use CFClient::OpenGL;
1287		2062
1288	sub new {	2063	sub new {
1289	my $class = shift;	2064	my $class = shift;
1290		2065
1291	$class->SUPER::new (	2066	my $self = $class->SUPER::new (
1292	z => -1,	2067	fontsize => 1,
1293	list => (glGenLists 1),	2068	can_events => 0,
		2069	#font => default_font
1294	@_	2070	@_,
		2071
		2072	layout => (new CFClient::Layout),
		2073	par => [],
		2074	height => 0,
		2075	children => [
		2076	(new CFClient::UI::Empty expand => 1),
		2077	(new CFClient::UI::Slider vertical => 1),
		2078	],
1295	)	2079	);
1296	}
1297		2080
1298	sub key_down {	2081	$self->{children}[1]->connect (changed => sub {
1299	print "MAPKEYDOWN\n";	2082	$self->update;
1300	}	2083	});
1301		2084
1302	sub key_up {	2085	$self
1303	}	2086	}
1304		2087
1305	sub size_request {	2088	sub set_fontsize {
		2089	my ($self, $fontsize) = @_;
		2090
		2091	$self->{fontsize} = $fontsize;
		2092	$self->reflow;
		2093	}
		2094
		2095	sub text_height {
		2096	my ($self, $text) = @_;
		2097
		2098	my $layout = $self->{layout};
		2099
		2100	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2101	$layout->set_width ($self->{w});
		2102	$layout->set_text ($text);
1306	(	2103
1307	1 + 32 * int $::WIDTH / 32,	2104	($layout->size)[1]
1308	1 + 32 * int $::HEIGHT / 32,	2105	}
1309	)	2106
		2107	sub reflow {
		2108	my ($self) = @_;
		2109
		2110	$self->{need_reflow}++;
		2111	$self->update;
		2112	}
		2113
		2114	sub size_allocate {
		2115	my ($self, $w, $h) = @_;
		2116
		2117	$self->SUPER::size_allocate ($w, $h);
		2118
		2119	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2120	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2121	$self->{layout}->set_width ($self->{children}[0]{w});
		2122
		2123	$self->reflow;
		2124	}
		2125
		2126	sub add_paragraph {
		2127	my ($self, $color, $text) = @_;
		2128
		2129	#TODO: intelligently "reformat" paragraph
		2130
		2131	my $height = $self->text_height ($text);
		2132
		2133	$self->{height} += $height;
		2134
		2135	push @{$self->{par}}, [$height, $color, $text];
		2136
		2137	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2138	$self->{children}[1]->update;
1310	}	2139	}
1311		2140
1312	sub update {	2141	sub update {
1313	my ($self) = @_;	2142	my ($self) = @_;
1314		2143
1315	$self->{need_update} = 1;
1316	$self->SUPER::update;	2144	$self->SUPER::update;
1317	}
1318		2145
1319	sub draw {	2146	return unless $self->{h} > 0;
1320	my ($self) = @_;
1321		2147
		2148	delete $self->{texture};
		2149
		2150	$ROOT->on_refresh ($self, sub {
1322	if (delete $self->{need_update}) {	2151	if (delete $self->{need_reflow}) {
1323	glNewList $self->{list}, GL_COMPILE;	2152	my $height = 0;
1324		2153
1325	my $mx = $::CONN->{mapx};	2154	$height += $_->[0] = $self->text_height ($_->[2])
1326	my $my = $::CONN->{mapy};	2155	for @{$self->{par}};
1327		2156
1328	my $map = $::CONN->{map};	2157	$self->{height} = $height;
1329		2158
1330	my ($xofs, $yofs);	2159	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1331		2160
1332	my $sw = 1 + int $::WIDTH / 32;	2161	delete $self->{texture};
1333	my $sh = 1 + int $::HEIGHT / 32;
1334
1335	if ($::CONN->{mapw} > $sw) {
1336	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1337	} else {
1338	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1339	}	2162	}
1340		2163
1341	if ($::CONN->{maph} > $sh) {	2164	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1342	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	2165	glClearColor 0, 0, 0, 1;
1343	} else {	2166	glClear GL_COLOR_BUFFER_BIT;
1344	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	2167
		2168	glEnable GL_BLEND;
		2169	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2170	glEnable GL_TEXTURE_2D;
		2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2172
		2173	my $top = int $self->{children}[1]{range}[0];
		2174
		2175	my $y0 = $top;
		2176	my $y1 = $top + $self->{h};
		2177
		2178	my $y = 0;
		2179
		2180	my $layout = $self->{layout};
		2181
		2182	$layout->set_font ($self->{font}) if $self->{font};
		2183
		2184	for my $par (@{$self->{par}}) {
		2185	my $h = $par->[0];
		2186
		2187	if ($y0 < $y + $h && $y < $y1) {
		2188	$layout->set_text ($par->[2]);
		2189
		2190	glColor @{ $par->[1] };
		2191	my ($W, $H) = $layout->size;
		2192	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		2193	}
		2194
		2195	$y += $h;
		2196	}
		2197
		2198	glDisable GL_TEXTURE_2D;
		2199	glDisable GL_BLEND;
1345	}	2200	};
		2201	});
		2202	}
1346		2203
		2204	sub _draw {
		2205	my ($self) = @_;
		2206
		2207	if ($self->{texture}) {
1347	glEnable GL_TEXTURE_2D;	2208	glEnable GL_TEXTURE_2D;
1348	glEnable GL_BLEND;
1349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2209	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1351		2210	glColor 1, 1, 1, 1;
1352	my $sw4 = ($sw + 3) & ~3;	2211	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1353	my $darkness = "\x00" x ($sw4 * $sh);
1354
1355	for my $x (0 .. $sw - 1) {
1356	my $row = $map->[$x + $xofs];
1357	for my $y (0 .. $sh - 1) {
1358
1359	my $cell = $row->[$y + $yofs]
1360	or next;
1361
1362	my $dark = $cell->[0];
1363	if ($dark < 0) {
1364	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1365	} else {
1366	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1367	}
1368
1369	for my $num (grep $_, @$cell[1,2,3]) {
1370	my $tex = $::CONN->{face}[$num]{texture} || next;
1371
1372	my ($w, $h) = @$tex{qw(w h)};
1373
1374	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1375	}
1376	}
1377	}
1378
1379	# if (1) { # higher quality darkness
1380	# $lighting =~ s/(.)/$1$1$1/gs;
1381	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1382	#
1383	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1384	#
1385	# $lighting = $pb->get_pixels;
1386	# $lighting =~ s/(.)../$1/gs;
1387	# }
1388
1389	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1390
1391	$darkness = new CFClient::Texture
1392	w => $sw4,
1393	h => $sh,
1394	data => $darkness,
1395	internalformat => GL_ALPHA,
1396	format => GL_ALPHA;
1397
1398	glColor 0.45, 0.45, 0.45, 1;
1399	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1400
1401	glDisable GL_TEXTURE_2D;	2212	glDisable GL_TEXTURE_2D;
1402	glDisable GL_BLEND;
1403
1404	glEndList;
1405	}	2213	}
1406		2214
1407	glCallList $self->{list};	2215	$self->{children}[1]->draw;
1408	}
1409		2216
1410	my %DIR = (
1411	SDLK_KP8, [1, "north"],
1412	SDLK_KP9, [2, "northeast"],
1413	SDLK_KP6, [3, "east"],
1414	SDLK_KP3, [4, "southeast"],
1415	SDLK_KP2, [5, "south"],
1416	SDLK_KP1, [6, "southwest"],
1417	SDLK_KP4, [7, "west"],
1418	SDLK_KP7, [8, "northwest"],
1419
1420	SDLK_UP, [1, "north"],
1421	SDLK_RIGHT, [3, "east"],
1422	SDLK_DOWN, [5, "south"],
1423	SDLK_LEFT, [7, "west"],
1424	);
1425
1426	sub key_down {
1427	my ($self, $ev) = @_;
1428
1429	my $mod = $ev->key_mod;
1430	my $sym = $ev->key_sym;
1431
1432	if ($sym == SDLK_KP5) {
1433	$::CONN->send ("command stay fire");
1434	} elsif (exists $DIR{$sym}) {
1435	if ($mod & KMOD_SHIFT) {
1436	$self->{shft}++;
1437	$::CONN->send ("command fire $DIR{$sym}[0]");
1438	} elsif ($mod & KMOD_CTRL) {
1439	$self->{ctrl}++;
1440	$::CONN->send ("command run $DIR{$sym}[0]");
1441	} else {
1442	$::CONN->send ("command $DIR{$sym}[1]");
1443	}
1444	}
1445	}
1446
1447	sub key_up {
1448	my ($self, $ev) = @_;
1449
1450	my $mod = $ev->key_mod;
1451	my $sym = $ev->key_sym;
1452
1453	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1454	$::CONN->send ("command fire_stop");
1455	}
1456	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1457	$::CONN->send ("command run_stop");
1458	}
1459	}	2217	}
1460		2218
1461	#############################################################################	2219	#############################################################################
1462		2220
1463	package CFClient::UI::Animator;	2221	package CFClient::UI::Animator;
1464		2222
1465	use SDL::OpenGL;	2223	use CFClient::OpenGL;
1466		2224
1467	our @ISA = CFClient::UI::Bin::;	2225	our @ISA = CFClient::UI::Bin::;
1468		2226
1469	sub moveto {	2227	sub moveto {
1470	my ($self, $x, $y) = @_;	2228	my ($self, $x, $y) = @_;
…		…
1500	glPopMatrix;	2258	glPopMatrix;
1501	}	2259	}
1502		2260
1503	#############################################################################	2261	#############################################################################
1504		2262
1505	package CFClient::UI::Toplevel;	2263	package CFClient::UI::Flopper;
		2264
		2265	our @ISA = CFClient::UI::Button::;
		2266
		2267	sub new {
		2268	my $class = shift;
		2269
		2270	my $self = $class->SUPER::new (
		2271	state => 0,
		2272	connect_activate => \&toggle_flopper,
		2273	@_
		2274	);
		2275
		2276	if ($self->{state}) {
		2277	$self->{state} = 0;
		2278	$self->toggle_flopper;
		2279	}
		2280
		2281	$self
		2282	}
		2283
		2284	sub toggle_flopper {
		2285	my ($self) = @_;
		2286
		2287	# TODO: use animation
		2288	if ($self->{state} = !$self->{state}) {
		2289	$CFClient::UI::ROOT->add ($self->{other});
		2290	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2291	$self->emit ("open");
		2292	} else {
		2293	$CFClient::UI::ROOT->remove ($self->{other});
		2294	$self->emit ("close");
		2295	}
		2296
		2297	$self->emit (changed => $self->{state});
		2298	}
		2299
		2300	#############################################################################
		2301
		2302	package CFClient::UI::Tooltip;
		2303
		2304	our @ISA = CFClient::UI::Bin::;
		2305
		2306	use CFClient::OpenGL;
		2307
		2308	sub new {
		2309	my $class = shift;
		2310
		2311	$class->SUPER::new (
		2312	@_,
		2313	can_events => 0,
		2314	)
		2315	}
		2316
		2317	sub set_markup {
		2318	my ($self, $text) = @_;
		2319
		2320	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];
		2321	$self->{label}->set_markup ($text);
		2322	$self->add ($self->{label});
		2323	}
		2324
		2325	sub size_request {
		2326	my ($self) = @_;
		2327
		2328	$self->child->set_max_size ($::WIDTH * 0.3);
		2329
		2330	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2331
		2332	($w + 4, $h + 4)
		2333	}
		2334
		2335	sub size_allocate {
		2336	my ($self, $w, $h) = @_;
		2337
		2338	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2339	}
		2340
		2341	sub _draw {
		2342	my ($self) = @_;
		2343
		2344	glPushMatrix;
		2345	glTranslate 0.375, 0.375;
		2346
		2347	my ($w, $h) = @$self{qw(w h)};
		2348
		2349	glColor 1, 0.8, 0.4;
		2350	glBegin GL_QUADS;
		2351	glVertex 0 , 0;
		2352	glVertex 0 , $h;
		2353	glVertex $w, $h;
		2354	glVertex $w, 0;
		2355	glEnd;
		2356
		2357	glColor 0, 0, 0;
		2358	glBegin GL_LINE_LOOP;
		2359	glVertex 0 , 0;
		2360	glVertex 0 , $h;
		2361	glVertex $w, $h;
		2362	glVertex $w, 0;
		2363	glEnd;
		2364
		2365	glPopMatrix;
		2366
		2367	glTranslate 2, 2;
		2368	$self->SUPER::_draw;
		2369	}
		2370
		2371	#############################################################################
		2372
		2373	package CFClient::UI::Face;
		2374
		2375	our @ISA = CFClient::UI::Base::;
		2376
		2377	use CFClient::OpenGL;
		2378
		2379	sub new {
		2380	my $class = shift;
		2381
		2382	$class->SUPER::new (
		2383	aspect => 1,
		2384	@_,
		2385	)
		2386	}
		2387
		2388	sub size_request {
		2389	(32, 8)
		2390	}
		2391
		2392	sub draw {
		2393	my ($self) = @_;
		2394
		2395	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2396
		2397	if ($tex) {
		2398	glEnable GL_BLEND;
		2399	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		2400	glEnable GL_TEXTURE_2D;
		2401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2402	glColor 1, 1, 1, 1;
		2403	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		2404	glDisable GL_TEXTURE_2D;
		2405	glDisable GL_BLEND;
		2406	}
		2407	}
		2408
		2409	#############################################################################
		2410
		2411	package CFClient::UI::Root;
1506		2412
1507	our @ISA = CFClient::UI::Container::;	2413	our @ISA = CFClient::UI::Container::;
		2414
		2415	use CFClient::OpenGL;
		2416
		2417	sub check_size {
		2418	my ($self) = @_;
		2419
		2420	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
		2421	}
1508		2422
1509	sub size_request {	2423	sub size_request {
1510	($::WIDTH, $::HEIGHT)	2424	($::WIDTH, $::HEIGHT)
1511	}	2425	}
1512		2426
1513	sub size_allocate {	2427	sub configure {
1514	my ($self, $x, $y, $w, $h) = @_;	2428	my ($self, $x, $y, $w, $h) = @_;
1515		2429
1516	$self->_size_allocate ($x, $y, $w, $h);	2430	$self->SUPER::configure ($x, $y, $w, $h);
1517		2431
1518	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1519	for @{$self->{children}};	2432	for my $child (@{$self->{children}}) {
1520	}	2433	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1521		2434
1522	sub translate {	2435	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2436	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2437	$child->configure ($X, $Y, $W,$H);
		2438	}
		2439	}
		2440
		2441	sub _topleft {
1523	my ($self, $x, $y) = @_;	2442	my ($self, $x, $y) = @_;
1524		2443
1525	($x, $y)	2444	($x, $y)
1526	}	2445	}
1527		2446
1528	sub update {	2447	sub update {
1529	my ($self) = @_;	2448	my ($self) = @_;
1530		2449
1531	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2450	$self->check_size;
1532	::refresh ();	2451	::refresh ();
1533	}	2452	}
1534		2453
1535	sub add {	2454	sub add {
1536	my ($self, $widget) = @_;	2455	my ($self, $child) = @_;
1537		2456
		2457	# integerize window positions
		2458	$child->{x} = int $child->{x};
		2459	$child->{y} = int $child->{y};
		2460
1538	$self->SUPER::add ($widget);	2461	$self->SUPER::add ($child);
		2462	}
1539		2463
1540	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2464	sub on_refresh {
		2465	my ($self, $id, $cb) = @_;
		2466
		2467	$self->{refresh_hook}{$id} = $cb;
1541	}	2468	}
1542		2469
1543	sub draw {	2470	sub draw {
1544	my ($self) = @_;	2471	my ($self) = @_;
1545		2472
		2473	while (my $rcb = delete $self->{refresh_hook}) {
		2474	$_->() for values %$rcb;
		2475	}
		2476
		2477	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2478	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2479	glClear GL_COLOR_BUFFER_BIT;
		2480
		2481	glMatrixMode GL_PROJECTION;
		2482	glLoadIdentity;
		2483	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2484	glMatrixMode GL_MODELVIEW;
		2485	glLoadIdentity;
		2486
1546	$self->_draw;	2487	$self->_draw;
1547	}	2488	}
1548		2489
1549	#############################################################################	2490	#############################################################################
1550		2491
1551	package CFClient::UI;	2492	package CFClient::UI;
1552		2493
		2494	$ROOT = new CFClient::UI::Root;
1553	$TOPLEVEL = new CFClient::UI::Toplevel;	2495	$TOOLTIP = new CFClient::UI::Tooltip;
1554		2496
1555	1	2497	1
1556		2498

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