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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.197 by root, Fri May 12 01:47:04 2006 UTC

1	package CFClient::Widget;	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		7	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		8
10	use CFClient;	9	use CFClient;
11		10
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		12
14	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
15	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	sub check_tooltip {
		18	if (!$GRAB) {
		19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		20	if (length $widget->{tooltip}) {
		21
		22	if ($TOOLTIP->{owner} != $widget) {
		23	$TOOLTIP->{owner} = $widget;
		24
		25	my $tip = $widget->{tooltip};
		26
		27	$tip = $tip->($widget) if CODE:: eq ref $tip;
		28
		29	$TOOLTIP->set_tooltip_from ($widget);
		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	$TOOLTIP->check_size;
		40	$TOOLTIP->update;
		41	}
		42
		43	return;
		44	}
		45	}
		46	}
		47
		48	$TOOLTIP->hide;
		49	delete $TOOLTIP->{owner};
		50	}
16		51
17	# class methods for events	52	# class methods for events
18	sub feed_sdl_key_down_event {	53	sub feed_sdl_key_down_event {
19	$FOCUS->key_down ($_[0]) if $FOCUS;	54	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		55	if $FOCUS;
20	}	56	}
21		57
22	sub feed_sdl_key_up_event {	58	sub feed_sdl_key_up_event {
23	$FOCUS->key_up ($_[0]) if $FOCUS;	59	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		60	if $FOCUS;
24	}	61	}
25		62
26	sub feed_sdl_button_down_event {	63	sub feed_sdl_button_down_event {
27	my ($ev) = @_;	64	my ($ev) = @_;
28	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	65	my ($x, $y) = ($ev->{x}, $ev->{y});
29		66
30	if (!$BUTTON_STATE) {	67	if (!$BUTTON_STATE) {
31	my $widget = $TOPLEVEL->find_widget ($x, $y);	68	my $widget = $ROOT->find_widget ($x, $y);
32		69
33	$GRAB = $widget;	70	$GRAB = $widget;
34	$GRAB->update if $GRAB;	71	$GRAB->update if $GRAB;
35	}
36		72
		73	check_tooltip;
		74	}
		75
37	$BUTTON_STATE |= 1 << ($ev->button - 1);	76	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
38		77
39	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	78	if ($GRAB) {
		79	($x, $y) = $GRAB->coord2local ($x, $y);
		80	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		81	}
40	}	82	}
41		83
42	sub feed_sdl_button_up_event {	84	sub feed_sdl_button_up_event {
43	my ($ev) = @_;	85	my ($ev) = @_;
44	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	86	my ($x, $y) = ($ev->{x}, $ev->{y});
45		87
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
47		89
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
49		91
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	92	if ($GRAB) {
		93	($x, $y) = $GRAB->coord2local ($x, $y);
		94	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		95	}
51		96
52	if (!$BUTTON_STATE) {	97	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	98	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	99	$grab->update if $grab;
55	$GRAB->update if $GRAB;	100	$GRAB->update if $GRAB;
		101
		102	check_tooltip;
56	}	103	}
57	}	104	}
58		105
59	sub feed_sdl_motion_event {	106	sub feed_sdl_motion_event {
60	my ($ev) = @_;	107	my ($ev) = @_;
61	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	108	my ($x, $y) = ($ev->{x}, $ev->{y});
62		109
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	110	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
64		111
65	if ($widget != $HOVER) {	112	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	113	my $hover = $HOVER; $HOVER = $widget;
67		114
68	$hover->update if $hover;	115	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	116	$HOVER->update if $HOVER && $HOVER->{can_hover};
70	}
71		117
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	118	check_tooltip;
		119	}
		120
		121	if ($HOVER) {
		122	($x, $y) = $HOVER->coord2local ($x, $y);
		123	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		124	}
73	}	125	}
		126
		127	# convert position array to integers
		128	sub harmonize {
		129	my ($vals) = @_;
		130
		131	my $rem = 0;
		132
		133	for (@$vals) {
		134	my $i = int $_ + $rem;
		135	$rem += $_ - $i;
		136	$_ = $i;
		137	}
		138	}
		139
		140	#############################################################################
		141
		142	package CFClient::UI::Base;
		143
		144	use strict;
		145
		146	use CFClient::OpenGL;
74		147
75	sub new {	148	sub new {
76	my $class = shift;	149	my $class = shift;
77		150
78	bless {	151	my $self = bless {
79	x => 0,	152	x => 0,
80	y => 0,	153	y => 0,
81	z => 0,	154	z => 0,
		155	can_events => 1,
82	@_	156	@_
83	}, $class	157	}, $class;
		158
		159	for (keys %$self) {
		160	if (/^connect_(.*)$/) {
		161	$self->connect ($1 => delete $self->{$_});
		162	}
		163	}
		164
		165	$self
		166	}
		167
		168	sub destroy {
		169	my ($self) = @_;
		170
		171	$self->hide;
		172	%$self = ();
		173	}
		174
		175	sub show {
		176	my ($self) = @_;
		177
		178	return if $self->{parent};
		179
		180	$CFClient::UI::ROOT->add ($self);
		181	}
		182
		183	sub hide {
		184	my ($self) = @_;
		185
		186	undef $GRAB if $GRAB == $self;
		187	undef $HOVER if $HOVER == $self;
		188
		189	$self->{parent}->remove ($self)
		190	if $self->{parent};
84	}	191	}
85		192
86	sub move {	193	sub move {
87	my ($self, $x, $y, $z) = @_;	194	my ($self, $x, $y, $z) = @_;
		195
88	$self->{x} = $x;	196	$self->{x} = int $x;
89	$self->{y} = $y;	197	$self->{y} = int $y;
90	$self->{z} = $z if defined $z;	198	$self->{z} = $z if defined $z;
91	}
92		199
93	sub needs_redraw {	200	$self->update;
94	0	201	}
		202
		203	sub set_size {
		204	my ($self, $w, $h) = @_;
		205
		206	$self->{user_w} = $w;
		207	$self->{user_h} = $h;
		208
		209	$self->check_size;
95	}	210	}
96		211
97	sub size_request {	212	sub size_request {
98	require Carp;	213	require Carp;
99	Carp::confess "size_request is abtract";	214	Carp::confess "size_request is abstract";
		215	}
		216
		217	sub configure {
		218	my ($self, $x, $y, $w, $h) = @_;
		219
		220	if ($self->{aspect}) {
		221	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		222	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		223
		224	# use alignment to adjust x, y
		225
		226	$x += int +($w - $w2) * 0.5;
		227	$y += int +($h - $h2) * 0.5;
		228
		229	($w, $h) = ($w2, $h2);
		230	}
		231
		232	if ($self->{x} != $x || $self->{y} != $y) {
		233	$self->{x} = $x;
		234	$self->{y} = $y;
		235	$self->update;
		236	}
		237
		238	if ($self->{w} != $w || $self->{h} != $h) {
		239	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		240	}
100	}	241	}
101		242
102	sub size_allocate {	243	sub size_allocate {
		244	# nothing to be done
		245	}
		246
		247	sub children {
		248	}
		249
		250	# call when resolution changes etc.
		251	sub reconfigure {
		252	my ($self) = @_;
		253
		254	$_->reconfigure
		255	for $self->children;
		256
		257	$self->check_size;
		258	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
		259	$self->update;
		260	}
		261
		262	sub set_max_size {
103	my ($self, $w, $h) = @_;	263	my ($self, $w, $h) = @_;
104		264
105	$self->{w} = $w;	265	delete $self->{max_w}; $self->{max_w} = $w if $w;
106	$self->{h} = $h;	266	delete $self->{max_h}; $self->{max_h} = $h if $h;
107	}	267	}
108		268
109	# translate global koordinates to local coordinate system	269	# translate global coordinates to local coordinate system
110	sub translate {	270	sub coord2local {
111	my ($self, $x, $y) = @_;	271	my ($self, $x, $y) = @_;
112		272
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	273	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		274	}
		275
		276	# translate local coordinates to global coordinate system
		277	sub coord2global {
		278	my ($self, $x, $y) = @_;
		279
		280	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
114	}	281	}
115		282
116	sub focus_in {	283	sub focus_in {
117	my ($self) = @_;	284	my ($self) = @_;
118		285
119	return if $FOCUS == $self;	286	return if $FOCUS == $self;
		287	return unless $self->{can_focus};
120		288
121	my $focus = $FOCUS; $FOCUS = $self;	289	my $focus = $FOCUS; $FOCUS = $self;
		290
		291	$self->emit (focus_in => $focus);
		292
122	$focus->update if $focus;	293	$focus->update if $focus;
123	$FOCUS->update;	294	$FOCUS->update;
124	}	295	}
125		296
126	sub focus_out {	297	sub focus_out {
127	my ($self) = @_;	298	my ($self) = @_;
128		299
129	return unless $FOCUS == $self;	300	return unless $FOCUS == $self;
130		301
131	my $focus = $FOCUS; undef $FOCUS;	302	my $focus = $FOCUS; undef $FOCUS;
		303
		304	$self->emit (focus_out => $focus);
		305
132	$focus->update if $focus; #?	306	$focus->update if $focus; #?
133	}	307	}
134		308
135	sub mouse_motion { }	309	sub mouse_motion { }
136	sub button_up { }	310	sub button_up { }
…		…
157	glPushMatrix;	331	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	332	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	333	$self->_draw;
160	glPopMatrix;	334	glPopMatrix;
161		335
162	if ($self == $HOVER) {	336	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	337	my ($x, $y) = @$self{qw(x y)};
164		338
165	glColor 1, 1, 1, 0.1;	339	glColor 1, 0.8, 0.5, 0.2;
166	glEnable GL_BLEND;	340	glEnable GL_BLEND;
		341	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	342	glBegin GL_QUADS;
168	glVertex $x , $y;	343	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	344	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	345	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	346	glVertex $x , $y + $self->{h};
172	glEnd;	347	glEnd;
173	glDisable GL_BLEND;	348	glDisable GL_BLEND;
174	}	349	}
		350
		351	if ($ENV{PCLIENT_DEBUG}) {
		352	glPushMatrix;
		353	glColor 1, 1, 0, 1;
		354	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		355	glBegin GL_LINE_LOOP;
		356	glVertex 0 , 0;
		357	glVertex $self->{w}, 0;
		358	glVertex $self->{w}, $self->{h};
		359	glVertex 0 , $self->{h};
		360	glEnd;
		361	glPopMatrix;
		362	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		363	}
175	}	364	}
176		365
177	sub _draw {	366	sub _draw {
178	my ($self) = @_;	367	my ($self) = @_;
179		368
180	warn "no draw defined for $self\n";	369	warn "no draw defined for $self\n";
181	}
182
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}	370	}
193		371
194	sub find_widget {	372	sub find_widget {
195	my ($self, $x, $y) = @_;	373	my ($self, $x, $y) = @_;
		374
		375	return () unless $self->{can_events};
196		376
197	return $self	377	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	378	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	379	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		380
201	()	381	()
202	}	382	}
203		383
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	384	sub set_parent {
207	my ($self, $par) = @_;	385	my ($self, $parent) = @_;
208		386
209	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	387	Scalar::Util::weaken ($self->{parent} = $parent);
211	}
212		388
213	sub get_parent {	389	$self->check_size
214	$_[0]->{parent}	390	unless exists $self->{req_w};
		391	}
		392
		393	sub check_size {
		394	my ($self, $forced) = @_;
		395
		396	$self->{force_alloc} = 1 if $forced;
		397	$CFClient::UI::ROOT->{check_size}{$self} = $self;
215	}	398	}
216		399
217	sub update {	400	sub update {
218	my ($self) = @_;	401	my ($self) = @_;
219		402
…		…
222	}	405	}
223		406
224	sub connect {	407	sub connect {
225	my ($self, $signal, $cb) = @_;	408	my ($self, $signal, $cb) = @_;
226		409
227	push @{ $self->{cb}{$signal} }, $cb;	410	push @{ $self->{signal_cb}{$signal} }, $cb;
228	}	411	}
229		412
230	sub emit {	413	sub emit {
231	my ($self, $signal, @args) = @_;	414	my ($self, $signal, @args) = @_;
232		415
233	$_->($self, @args)	416	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
234	for @{$self->{cb}{$signal} || []};
235	}	417	}
236		418
237	sub DESTROY {	419	sub DESTROY {
238	my ($self) = @_;	420	my ($self) = @_;
239		421
240	#$self->deactivate;	422	#$self->deactivate;
241	}	423	}
242		424
243	#############################################################################	425	#############################################################################
244		426
245	package CFClient::Widget::DrawBG;	427	package CFClient::UI::DrawBG;
246		428
247	our @ISA = CFClient::Widget::;	429	our @ISA = CFClient::UI::Base::;
248		430
249	use strict;	431	use strict;
250	use SDL::OpenGL;	432	use CFClient::OpenGL;
251		433
252	sub new {	434	sub new {
253	my $class = shift;	435	my $class = shift;
254		436
255	# range [value, low, high, page]	437	# range [value, low, high, page]
256		438
257	$class->SUPER::new (	439	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	440	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	441	active_bg => [1, 1, 1, 0.5],
260	@_	442	@_
261	)	443	)
262	}	444	}
263		445
264	sub _draw {	446	sub _draw {
265	my ($self) = @_;	447	my ($self) = @_;
266		448
267	my ($w, $h) = @$self{qw(w h)};	449	my ($w, $h) = @$self{qw(w h)};
268		450
		451	glEnable GL_BLEND;
		452	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	453	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		454
270	glBegin GL_QUADS;	455	glBegin GL_QUADS;
271	glVertex 0 , 0;	456	glVertex 0 , 0;
272	glVertex 0 , $h;	457	glVertex 0 , $h;
273	glVertex $w, $h;	458	glVertex $w, $h;
274	glVertex $w, 0;	459	glVertex $w, 0;
275	glEnd;	460	glEnd;
276	}
277		461
278	#############################################################################	462	glDisable GL_BLEND;
		463	}
279		464
		465	#############################################################################
		466
280	package CFClient::Widget::Empty;	467	package CFClient::UI::Empty;
281		468
282	our @ISA = CFClient::Widget::;	469	our @ISA = CFClient::UI::Base::;
		470
		471	sub new {
		472	my ($class, %arg) = @_;
		473	$class->SUPER::new (can_events => 0, %arg);
		474	}
283		475
284	sub size_request {	476	sub size_request {
285	(0, 0)	477	(0, 0)
286	}	478	}
287		479
288	sub draw { }	480	sub draw { }
289		481
290	#############################################################################	482	#############################################################################
291		483
292	package CFClient::Widget::Container;	484	package CFClient::UI::Container;
293		485
294	our @ISA = CFClient::Widget::;	486	our @ISA = CFClient::UI::Base::;
295		487
296	sub new {	488	sub new {
297	my ($class, %arg) = @_;	489	my ($class, %arg) = @_;
298		490
299	my $children = delete $arg{children} || [];	491	my $children = delete $arg{children} || [];
300		492
301	my $self = $class->SUPER::new (children => [], %arg);	493	my $self = $class->SUPER::new (
		494	children => [],
		495	can_events => 0,
		496	%arg,
		497	);
302	$self->add ($_) for @$children;	498	$self->add ($_) for @$children;
303		499
304	$self	500	$self
305	}	501	}
306		502
307	sub add {	503	sub add {
308	my ($self, $chld, $expand) = @_;	504	my ($self, @widgets) = @_;
309		505
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	506	$_->set_parent ($self)
		507	for @widgets;
		508
		509	use sort 'stable';
312		510
313	$self->{children} = [	511	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	512	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	513	@{$self->{children}}, @widgets
316	];	514	];
317		515
318	$self->size_allocate ($self->{w}, $self->{h})	516	$self->check_size (1);
319	if $self->{w}; #TODO: check for "realised state"	517	$self->update;
		518	}
		519
		520	sub children {
		521	@{ $_[0]{children} }
320	}	522	}
321		523
322	sub remove {	524	sub remove {
323	my ($self, $widget) = @_;	525	my ($self, $child) = @_;
324		526
		527	delete $child->{parent};
		528	$child->hide;
		529
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	530	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
326		531
327	$self->size_allocate ($self->{w}, $self->{h});	532	$self->check_size;
		533	$self->update;
		534	}
		535
		536	sub clear {
		537	my ($self) = @_;
		538
		539	my $children = delete $self->{children};
		540	$self->{children} = [];
		541
		542	for (@$children) {
		543	delete $_->{parent};
		544	$_->hide;
		545	}
		546
		547	$self->check_size;
		548	$self->update;
328	}	549	}
329		550
330	sub find_widget {	551	sub find_widget {
331	my ($self, $x, $y) = @_;	552	my ($self, $x, $y) = @_;
332		553
…		…
349	$_->draw for @{$self->{children}};	570	$_->draw for @{$self->{children}};
350	}	571	}
351		572
352	#############################################################################	573	#############################################################################
353		574
354	package CFClient::Widget::Bin;	575	package CFClient::UI::Bin;
355		576
356	our @ISA = CFClient::Widget::Container::;	577	our @ISA = CFClient::UI::Container::;
357		578
358	sub new {	579	sub new {
359	my ($class, %arg) = @_;	580	my ($class, %arg) = @_;
360		581
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	582	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		583
363	$class->SUPER::new (children => [$child], %arg)	584	$class->SUPER::new (children => [$child], %arg)
364	}	585	}
365		586
366	sub add {	587	sub add {
367	my ($self, $widget) = @_;	588	my ($self, $child) = @_;
368		589
369	$self->{children} = [];	590	$self->{children} = [];
370		591
371	$self->SUPER::add ($widget);	592	$self->SUPER::add ($child);
372	}	593	}
373		594
374	sub remove {	595	sub remove {
375	my ($self, $widget) = @_;	596	my ($self, $widget) = @_;
376		597
377	$self->SUPER::remove ($widget);	598	$self->SUPER::remove ($widget);
378		599
379	$self->{children} = [new CFClient::Widget::Empty]	600	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	601	unless @{$self->{children}};
381	}	602	}
382		603
383	sub child { $_[0]->{children}[0] }	604	sub child { $_[0]->{children}[0] }
384		605
…		…
387	}	608	}
388		609
389	sub size_allocate {	610	sub size_allocate {
390	my ($self, $w, $h) = @_;	611	my ($self, $w, $h) = @_;
391		612
392	return unless $self->{w} != $w || $self->{h} != $h;
393
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	613	$self->{children}[0]->configure (0, 0, $w, $h);
396	}	614	}
397		615
398	#############################################################################	616	#############################################################################
399		617
400	package CFClient::Widget::Window;	618	package CFClient::UI::Window;
401		619
402	our @ISA = CFClient::Widget::Bin::;	620	our @ISA = CFClient::UI::Bin::;
403		621
404	use SDL::OpenGL;	622	use CFClient::OpenGL;
405		623
406	sub new {	624	sub new {
407	my ($class, %arg) = @_;	625	my ($class, %arg) = @_;
408		626
409	my $self = $class->SUPER::new (%arg);	627	my $self = $class->SUPER::new (%arg);
410	}	628	}
411		629
412	sub update {	630	sub update {
413	my ($self) = @_;	631	my ($self) = @_;
414		632
415	# we want to do this delayed...	633	$ROOT->on_refresh ($self => sub { $self->render_child });
416	$self->render_chld;
417	$self->SUPER::update;	634	$self->SUPER::update;
418	}
419
420	sub render_chld {
421	my ($self) = @_;
422
423	$self->{texture} =
424	CFClient::Texture->new_from_opengl (
425	$self->{w}, $self->{h}, sub { $self->child->draw }
426	);
427	}	635	}
428		636
429	sub size_allocate {	637	sub size_allocate {
430	my ($self, $w, $h) = @_;	638	my ($self, $w, $h) = @_;
431		639
432	return unless $self->{w} != $w || $self->{h} != $h;
433
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);	640	$self->SUPER::size_allocate ($w, $h);
		641	$self->update;
		642	}
438		643
		644	sub _render {
		645	$_[0]{children}[0]->draw;
		646	}
		647
		648	sub render_child {
		649	my ($self) = @_;
		650
		651	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		652	glClearColor 0, 0, 0, 0;
		653	glClear GL_COLOR_BUFFER_BIT;
		654
439	$self->render_chld;	655	$self->_render;
		656	# glColorMask 1, 1, 1, 0;
		657	# glEnable GL_BLEND;
		658	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
		659	# glRasterPos 0, 0;
		660	# glCopyPixels 0, 0, $self->{w}, $self->{h};
		661	# glDisable GL_BLEND;
		662	# glColorMask 1, 1, 1, 1;
		663	};
440	}	664	}
441		665
442	sub _draw {	666	sub _draw {
443	my ($self) = @_;	667	my ($self) = @_;
444		668
445	my ($w, $h) = ($self->w, $self->h);	669	my ($w, $h) = ($self->w, $self->h);
446		670
447	my $tex = $self->{texture}	671	my $tex = $self->{texture}
448	or return;	672	or return;
449		673
450	glEnable GL_BLEND;
451	glEnable GL_TEXTURE_2D;	674	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	675	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		676	glColor 0, 0, 0, 1;
453		677
454	$tex->draw_quad (0, 0, $w, $h);	678	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
455		679
456	glDisable GL_BLEND;
457	glDisable GL_TEXTURE_2D;	680	glDisable GL_TEXTURE_2D;
458	}	681	}
459		682
460	#############################################################################	683	#############################################################################
461		684
462	package CFClient::Widget::Frame;	685	package CFClient::UI::ViewPort;
463		686
464	our @ISA = CFClient::Widget::Bin::;	687	our @ISA = CFClient::UI::Window::;
465
466	use SDL::OpenGL;
467		688
468	sub size_request {	689	sub size_request {
469	my ($self) = @_;	690	my ($self) = @_;
470	my $chld = $self->child
471	or return (0, 0);
472		691
473	$chld->move (2, 2);	692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
474		694
475	map { $_ + 4 } $chld->size_request;	695	@$self{qw(child_w child_h)}
476	}	696	}
477		697
478	sub size_allocate {	698	sub size_allocate {
479	my ($self, $w, $h) = @_;	699	my ($self, $w, $h) = @_;
		700
		701	$self->update;
		702	}
		703
		704	sub set_offset {
		705	my ($self, $x, $y) = @_;
		706
		707	$self->{view_x} = int $x;
		708	$self->{view_y} = int $y;
		709
		710	$self->update;
		711	}
		712
		713	# hmm, this does not work for topleft of $self... but we should not ask for that
		714	sub coord2local {
		715	my ($self, $x, $y) = @_;
		716
		717	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		718	}
		719
		720	sub coord2global {
		721	my ($self, $x, $y) = @_;
		722
		723	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		724	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		725
		726	$self->SUPER::coord2global ($x, $y)
		727	}
		728
		729	sub find_widget {
		730	my ($self, $x, $y) = @_;
		731
		732	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		733	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		734	) {
		735	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		736	} else {
		737	$self->CFClient::UI::Base::find_widget ($x, $y)
480		738	}
481	return unless $self->{w} != $w || $self->{h} != $h;
482
483	$self->{w} = $w;
484	$self->{h} = $h;
485
486	$self->child->size_allocate ($w - 4, $h - 4);
487	$self->child->move (2, 2);
488	}	739	}
489		740
490	sub _draw {	741	sub _render {
		742	my ($self) = @_;
		743
		744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		745
		746	$self->SUPER::_render;
		747	}
		748
		749	#############################################################################
		750
		751	package CFClient::UI::ScrolledWindow;
		752
		753	our @ISA = CFClient::UI::HBox::;
		754
		755	sub new {
		756	my $class = shift;
		757
491	my ($self) = @_;	758	my $self;
492		759
493	my $chld = $self->child;	760	my $slider = new CFClient::UI::Slider
		761	vertical => 1,
		762	range => [0, 0, 1, 0.01], # HACK fix
		763	connect_changed => sub {
		764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		765	},
		766	;
494		767
495	my ($w, $h) = $chld->size_request;	768	$self = $class->SUPER::new (
		769	vp => (new CFClient::UI::ViewPort),
		770	slider => $slider,
		771	@_,
		772	);
496		773
497	glBegin GL_QUADS;	774	$self->{vp}->add ($self->{scrolled});
498	glColor 0, 0, 0;	775	$self->add ($self->{vp});
499	glVertex 0 , 0;	776	$self->add ($self->{slider});
500	glVertex 0 , $h + 4;
501	glVertex $w + 4 , $h + 4;
502	glVertex $w + 4 , 0;
503	glEnd;
504		777
505	$chld->draw;	778	$self
506	}	779	}
507		780
508	#############################################################################	781	#TODO# update range on size_allocate depeneing on child
		782	# update viewport offset on scroll
509		783
		784	#############################################################################
		785
		786	package CFClient::UI::Frame;
		787
		788	our @ISA = CFClient::UI::Bin::;
		789
		790	use CFClient::OpenGL;
		791
		792	#############################################################################
		793
510	package CFClient::Widget::FancyFrame;	794	package CFClient::UI::FancyFrame;
511		795
512	our @ISA = CFClient::Widget::Bin::;	796	our @ISA = CFClient::UI::Bin::;
513		797
514	use SDL::OpenGL;	798	use CFClient::OpenGL;
515		799
516	my @tex =	800	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	801	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	802	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		803
		804	sub new {
		805	my $class = shift;
		806
		807	# TODO: user_x, user_y, overwrite moveto?
		808
		809	my $self = $class->SUPER::new (
		810	bg => [1, 1, 1, 1],
		811	border_bg => [1, 1, 1, 1],
		812	border => 0.6,
		813	can_events => 1,
		814	@_
		815	);
		816
		817	$self->{title} &&= new CFClient::UI::Label
		818	align => 0,
		819	valign => 1,
		820	text => $self->{title},
		821	fontsize => $self->{border};
		822
		823	$self
		824	}
		825
		826	sub border {
		827	int $_[0]{border} * $::FONTSIZE
		828	}
		829
520	sub size_request {	830	sub size_request {
521	my ($self) = @_;	831	my ($self) = @_;
522		832
523	my ($w, $h) = $self->SUPER::size_request;	833	my ($w, $h) = $self->SUPER::size_request;
524		834
525	$h += $tex[1]->{h};	835	(
526	$h += $tex[4]->{h};	836	$w + $self->border * 2,
527	$w += $tex[2]->{w};	837	$h + $self->border * 2,
528	$w += $tex[3]->{w};	838	)
529
530	($w, $h)
531	}	839	}
532		840
533	sub size_allocate {	841	sub size_allocate {
534	my ($self, $w, $h) = @_;	842	my ($self, $w, $h) = @_;
535		843
536	return unless $self->{w} != $w || $self->{h} != $h;	844	$h -= List::Util::max 0, $self->border * 2;
		845	$w -= List::Util::max 0, $self->border * 2;
537		846
538	$self->SUPER::size_allocate ($w, $h);	847	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		848	if $self->{title};
539		849
540	$h -= $tex[1]->{h};	850	$self->child->configure ($self->border, $self->border, $w, $h);
541	$h -= $tex[4]->{h};	851	}
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		852
545	$h = $h < 0 ? 0 : $h;	853	sub button_down {
546	$w = $w < 0 ? 0 : $w;	854	my ($self, $ev, $x, $y) = @_;
547		855
548	my $child = $self->child;	856	my ($w, $h) = @$self{qw(w h)};
		857	my $border = $self->border;
549		858
550	$child->size_allocate ($w, $h);	859	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	860	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		861
		862	if ($lr & $td) {
		863	my ($wx, $wy) = ($self->{x}, $self->{y});
		864	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		865	my ($bw, $bh) = ($self->{w}, $self->{h});
		866
		867	my $mx = $x < $border;
		868	my $my = $y < $border;
		869
		870	$self->{motion} = sub {
		871	my ($ev, $x, $y) = @_;
		872
		873	my $dx = $ev->{x} - $ox;
		874	my $dy = $ev->{y} - $oy;
		875
		876	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		877	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		878	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		879	$self->check_size;
		880	};
		881
		882	} elsif ($lr ^ $td) {
		883	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		884	my ($bx, $by) = ($self->{x}, $self->{y});
		885
		886	$self->{motion} = sub {
		887	my ($ev, $x, $y) = @_;
		888
		889	($x, $y) = ($ev->{x}, $ev->{y});
		890
		891	$self->move ($bx + $x - $ox, $by + $y - $oy);
		892	$self->update;
		893	};
		894	}
		895	}
		896
		897	sub button_up {
		898	my ($self, $ev, $x, $y) = @_;
		899
		900	delete $self->{motion};
		901	}
		902
		903	sub mouse_motion {
		904	my ($self, $ev, $x, $y) = @_;
		905
		906	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	907	}
553		908
554	sub _draw {	909	sub _draw {
555	my ($self) = @_;	910	my ($self) = @_;
556		911
557	my ($w, $h) = ($self->{w}, $self->{h});	912	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	913	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		914
560	glEnable GL_BLEND;
561	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		917
565	my $top = $tex[1];	918	my $border = $self->border;
566	$top->draw_quad (0, 0, $w, $top->{h});
567		919
568	my $left = $tex[3];	920	glColor @{ $self->{border_bg} };
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	921	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
		922	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
		923	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
		924	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
570		925
571	my $right = $tex[2];	926	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576
577	my $bg = $tex[0];	927	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582		928
		929	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	930	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	931	my $rep_y = $ch / $bg->{h};
585		932
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	933	glColor @{ $self->{bg} };
587		934
588	glDisable GL_BLEND;	935	$bg->{s} = $rep_x;
		936	$bg->{t} = $rep_y;
		937	$bg->{wrap_mode} = 1;
		938	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		939	}
		940
589	glDisable GL_TEXTURE_2D;	941	glDisable GL_TEXTURE_2D;
590		942
		943	$self->{title}->draw if $self->{title};
		944
591	$self->child->draw;	945	$self->child->draw;
592
593	}	946	}
594		947
595	#############################################################################	948	#############################################################################
596		949
597	package CFClient::Widget::Table;	950	package CFClient::UI::Table;
598		951
599	our @ISA = CFClient::Widget::;	952	our @ISA = CFClient::UI::Base::;
600		953
601	use SDL::OpenGL;	954	use List::Util qw(max sum);
		955
		956	use CFClient::OpenGL;
		957
		958	sub new {
		959	my $class = shift;
		960
		961	$class->SUPER::new (
		962	col_expand => [],
		963	@_
		964	)
		965	}
602		966
603	sub add {	967	sub add {
604	my ($self, $x, $y, $chld) = @_;	968	my ($self, $x, $y, $child) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		969
		970	$child->set_parent ($self);
607	$self->{children}[$y][$x] = $chld;	971	$self->{children}[$y][$x] = $child;
608	$chld->set_parent ($self);	972
		973	$child->check_size;
		974	}
		975
		976	sub children {
		977	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		978	}
		979
		980	# TODO: move to container class maybe? send childs a signal on removal?
		981	sub clear {
		982	my ($self) = @_;
		983
		984	my @children = $self->children;
		985	delete $self->{children};
		986
		987	for (@children) {
		988	delete $_->{parent};
		989	$_->hide;
		990	}
		991
609	$self->update;	992	$self->update;
610	}	993	}
611		994
612	sub max_row_height {	995	sub get_wh {
613	my ($self, $row) = @_;	996	my ($self) = @_;
614		997
615	my $hs = 0;	998	my (@w, @h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	999
		1000	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	1001	my $row = $self->{children}[$y]
618	if ($c) {	1002	or next;
619	my ($w, $h) = $c->size_request;	1003
620	if ($hs < $h) { $hs = $h }	1004	for my $x (0 .. $#$row) {
		1005	my $widget = $row->[$x]
		1006	or next;
		1007	my ($w, $h) = @$widget{qw(req_w req_h)};
		1008
		1009	$w[$x] = max $w[$x], $w;
		1010	$h[$y] = max $h[$y], $h;
621	}	1011	}
622	}	1012	}
623	return $hs;
624	}
625		1013
626	sub max_col_width {	1014	(\@w, \@h)
		1015	}
		1016
		1017	sub size_request {
627	my ($self, $col) = @_;	1018	my ($self) = @_;
628		1019
		1020	my ($ws, $hs) = $self->get_wh;
		1021
		1022	(
		1023	(sum @$ws),
		1024	(sum @$hs),
		1025	)
		1026	}
		1027
		1028	sub size_allocate {
		1029	my ($self, $w, $h) = @_;
		1030
		1031	my ($ws, $hs) = $self->get_wh;
		1032
		1033	my $req_w = sum @$ws;
		1034	my $req_h = sum @$hs;
		1035
		1036	# TODO: nicer code && do row_expand
		1037	my @col_expand = @{$self->{col_expand}};
		1038	@col_expand = (1) x @$ws unless @col_expand;
		1039	my $col_expand = (sum @col_expand) || 1;
		1040
		1041	# linearly scale sizes
		1042	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1043	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1044
		1045	CFClient::UI::harmonize $ws;
		1046	CFClient::UI::harmonize $hs;
		1047
		1048	my $y;
		1049
		1050	for my $r (0 .. $#{$self->{children}}) {
		1051	my $row = $self->{children}[$r]
		1052	or next;
		1053
629	my $ws = 0;	1054	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1055	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	1056
632	if ($c) {	1057	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	1058	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	1059
		1060	if (my $widget = $row->[$c]) {
		1061	$widget->configure ($x, $y, $col_w, $row_h);
		1062	}
		1063
		1064	$x += $col_w;
635	}	1065	}
		1066
		1067	$y += $row_h;
636	}	1068	}
637	return $ws;	1069
638	}	1070	}
		1071
		1072	sub find_widget {
		1073	my ($self, $x, $y) = @_;
		1074
		1075	$x -= $self->{x};
		1076	$y -= $self->{y};
		1077
		1078	my $res;
		1079
		1080	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1081	$res = $_->find_widget ($x, $y)
		1082	and return $res;
		1083	}
		1084
		1085	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		1086	}
		1087
		1088	sub _draw {
		1089	my ($self) = @_;
		1090
		1091	for (grep $_, @{$self->{children}}) {
		1092	$_->draw for grep $_, @$_;
		1093	}
		1094	}
		1095
		1096	#############################################################################
		1097
		1098	package CFClient::UI::HBox;
		1099
		1100	# TODO: wrap into common Box base class
		1101
		1102	our @ISA = CFClient::UI::Container::;
639		1103
640	sub size_request {	1104	sub size_request {
641	my ($self) = @_;	1105	my ($self) = @_;
642		1106
		1107	my @alloc = map [$_->size_request], @{$self->{children}};
		1108
		1109	(
		1110	(List::Util::sum map $_->[0], @alloc),
		1111	(List::Util::max map $_->[1], @alloc),
		1112	)
		1113	}
		1114
		1115	sub size_allocate {
		1116	my ($self, $w, $h) = @_;
		1117
643	my ($hs, $ws) = (0, 0);	1118	($h, $w) = ($w, $h);
644		1119
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1120	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		1121
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1122	my @h = map $_->{req_w}, @$children;
650	my $wm = 0;	1123
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1124	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	1125
		1126	if ($req_h > $h) {
		1127	# ah well, not enough space
		1128	$_ *= $h / $req_h for @h;
		1129	} else {
		1130	my $exp = List::Util::sum map $_->{expand}, @$children;
		1131	$exp ||= 1;
		1132
		1133	for (0 .. $#$children) {
		1134	my $child = $children->[$_];
		1135
		1136	my $alloc_h = $h[$_];
		1137	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1138	$h[$_] = $alloc_h;
653	}	1139	}
654	if ($ws < $wm) { $ws = $wm }
655	}	1140	}
656		1141
657	return ($ws, $hs);	1142	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		1143
663	my $y = 0;	1144	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1145	for (0 .. $#$children) {
		1146	my $child = $children->[$_];
665	my $x = 0;	1147	my $h = $h[$_];
		1148	$child->configure ($y, 0, $h, $w);
666		1149
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1150	$y += $h;
		1151	}
668		1152
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	1153	1
680	}	1154	}
681		1155
682	#############################################################################	1156	#############################################################################
683		1157
684	package CFClient::Widget::VBox;	1158	package CFClient::UI::VBox;
685		1159
		1160	# TODO: wrap into common Box base class
		1161
686	our @ISA = CFClient::Widget::Container::;	1162	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		1163
690	sub size_request {	1164	sub size_request {
691	my ($self) = @_;	1165	my ($self) = @_;
692		1166
693	my @alloc = map [$_->size_request], @{$self->{children}};	1167	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
699	}	1173	}
700		1174
701	sub size_allocate {	1175	sub size_allocate {
702	my ($self, $w, $h) = @_;	1176	my ($self, $w, $h) = @_;
703		1177
704	return unless $self->{w} != $w || $self->{h} != $h;	1178	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710		1179
711	my $children = $self->{children};	1180	my $children = $self->{children};
712		1181
713	my @h = map +($_->size_request)[1], @$children;	1182	my @h = map $_->{req_h}, @$children;
714		1183
715	my $req_h = List::Util::sum @h;	1184	my $req_h = List::Util::sum @h;
716		1185
717	if ($req_h > $h) {	1186	if ($req_h > $h) {
718	# ah well, not enough space	1187	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	1188	$_ *= $h / $req_h for @h;
720	} else {	1189	} else {
721	my @exp = grep $_->{expand}, @$children;	1190	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	1191	$exp ||= 1;
723		1192
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	1193	for (0 .. $#$children) {
727	my $child = $children->[$_];	1194	my $child = $children->[$_];
728		1195
729	my $alloc_h = $h[$_];	1196	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	1197	}
733	}	1198	}
		1199
		1200	CFClient::UI::harmonize \@h;
734		1201
735	my $y = 0;	1202	my $y = 0;
736	for (0 .. $#$children) {	1203	for (0 .. $#$children) {
737	my $child = $children->[$_];	1204	my $child = $children->[$_];
738	my $h = $h[$_];	1205	my $h = $h[$_];
739	$child->move (0, $y);	1206	$child->configure (0, $y, $w, $h);
740	$child->size_allocate ($w, $h);
741		1207
742	$y += $h;	1208	$y += $h;
743	}	1209	}
744	}
745		1210
746	#############################################################################	1211	1
		1212	}
747		1213
		1214	#############################################################################
		1215
748	package CFClient::Widget::Label;	1216	package CFClient::UI::Label;
749		1217
750	our @ISA = CFClient::Widget::;	1218	our @ISA = CFClient::UI::Base::;
751		1219
752	use SDL::OpenGL;	1220	use CFClient::OpenGL;
753		1221
754	sub new {	1222	sub new {
755	my ($class, %arg) = @_;	1223	my ($class, %arg) = @_;
756		1224
757	my $self = $class->SUPER::new (	1225	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	1226	fg => [1, 1, 1],
759	height => $::FONTSIZE,	1227	#font => default_font
760	text => "",	1228	#text => initial text
761	align => -1,	1229	#markup => initial narkup
762	layout => new CFClient::Layout,	1230	layout => (new CFClient::Layout),
		1231	fontsize => 1,
		1232	align => -1,
		1233	valign => -1,
		1234	padding => 2,
		1235	can_events => 0,
763	%arg	1236	%arg
764	);	1237	);
765		1238
		1239	if (exists $self->{template}) {
		1240	my $layout = new CFClient::Layout;
		1241	$layout->set_text (delete $self->{template});
		1242	$self->{template} = $layout;
		1243	}
		1244
		1245	if (exists $self->{markup}) {
		1246	$self->set_markup (delete $self->{markup});
		1247	} else {
766	$self->set_text ($self->{text});	1248	$self->set_text (delete $self->{text});
		1249	}
767		1250
768	$self	1251	$self
769	}	1252	}
770		1253
771	sub escape_text {	1254	sub escape {
772	local $_ = $_[1];	1255	local $_ = $_[1];
773		1256
774	s/&/&amp;/g;	1257	s/&/&amp;/g;
775	s/>/&gt;/g;	1258	s/>/&gt;/g;
776	s/</&lt;/g;	1259	s/</&lt;/g;
777		1260
778	$_[1]	1261	$_[1]
779	}	1262	}
780		1263
		1264	sub update {
		1265	my ($self) = @_;
		1266
		1267	delete $self->{texture};
		1268	$self->SUPER::update;
		1269	}
		1270
781	sub set_text {	1271	sub set_text {
782	my ($self, $text) = @_;	1272	my ($self, $text) = @_;
783		1273
		1274	return if $self->{text} eq "T$text";
784	$self->{text} = $text;	1275	$self->{text} = "T$text";
		1276
		1277	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
785	$self->{layout}->set_markup ($text);	1278	$self->{layout}->set_text ($text);
786		1279
787	delete $self->{texture};
788	$self->update;	1280	$self->update;
		1281	$self->check_size;
789	}	1282	}
790		1283
791	sub get_text {	1284	sub set_markup {
792	my ($self, $text) = @_;	1285	my ($self, $markup) = @_;
793		1286
794	$self->{text}	1287	return if $self->{text} eq "M$markup";
		1288	$self->{text} = "M$markup";
		1289
		1290	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1291
		1292	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1293	$self->{layout}->set_markup ($markup);
		1294
		1295	$self->update;
		1296	$self->check_size;
795	}	1297	}
796		1298
797	sub size_request {	1299	sub size_request {
798	my ($self) = @_;	1300	my ($self) = @_;
799		1301
800	$self->{layout}->set_width;	1302	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1303	$self->{layout}->set_width ($self->{max_w} || -1);
801	$self->{layout}->set_height ($self->{height});	1304	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1305
802	$self->{layout}->size	1306	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	1307
804	# (	1308	if (exists $self->{template}) {
805	# $self->{texture}{w},	1309	$self->{template}->set_font ($self->{font}) if $self->{font};
806	# $self->{texture}{h},	1310	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
807	# )	1311
808	# } else {	1312	my ($w2, $h2) = $self->{template}->size;
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};	1313
810	#	1314	$w = List::Util::max $w, $w2;
811	# ($w, $h)	1315	$h = List::Util::max $h, $h2;
812	# }	1316	}
		1317
		1318	(
		1319	$w + $self->{padding} * 2,
		1320	$h + $self->{padding} * 2,
		1321	)
813	}	1322	}
814		1323
815	sub size_allocate {	1324	sub size_allocate {
816	my ($self, $w, $h) = @_;	1325	my ($self, $w, $h) = @_;
817		1326
818	return unless $self->{w} != $w || $self->{h} != $h;
819
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	1327	delete $self->{texture};
822	}	1328	}
823		1329
824	sub update {	1330	sub set_fontsize {
825	my ($self) = @_;	1331	my ($self, $fontsize) = @_;
826		1332
		1333	$self->{fontsize} = $fontsize;
827	delete $self->{texture};	1334	delete $self->{texture};
		1335
828	$self->SUPER::update;	1336	$self->update;
		1337	$self->check_size;
829	}	1338	}
830		1339
831	sub _draw {	1340	sub _draw {
832	my ($self) = @_;	1341	my ($self) = @_;
833		1342
834	my $tex = $self->{texture} ||= do {	1343	my $tex = $self->{texture} ||= do {
		1344	$self->{layout}->set_foreground (@{$self->{fg}});
		1345	$self->{layout}->set_font ($self->{font}) if $self->{font};
835	$self->{layout}->set_width ($self->{w});	1346	$self->{layout}->set_width ($self->{w});
		1347	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1348
836	new_from_layout CFClient::Texture $self->{layout};	1349	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1350
		1351	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
		1352	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1353	: ($self->{w} - $tex->{w}) * 0.5;
		1354
		1355	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
		1356	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1357	: ($self->{h} - $tex->{h}) * 0.5;
		1358
		1359	$tex
837	};	1360	};
838		1361
839	glEnable GL_BLEND;
840	glEnable GL_TEXTURE_2D;	1362	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1363	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1364
		1365	if ($tex->{format} == GL_ALPHA) {
844	glColor @{$self->{fg}};	1366	glColor @{$self->{fg}};
		1367	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1368	} else {
		1369	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1370	}
845		1371
846	my $x =
847	$self->{align} < 0 ? 0
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;
850
851	$tex->draw_quad ($x, 0);
852
853	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;	1372	glDisable GL_TEXTURE_2D;
855	}	1373	}
856		1374
857	#############################################################################	1375	#############################################################################
858		1376
859	package CFClient::Widget::Entry;	1377	package CFClient::UI::EntryBase;
860		1378
861	our @ISA = CFClient::Widget::Label::;	1379	our @ISA = CFClient::UI::Label::;
862		1380
863	use SDL;	1381	use CFClient::OpenGL;
864	use SDL::OpenGL;
865		1382
866	sub new {	1383	sub new {
867	my $class = shift;	1384	my $class = shift;
868		1385
869	$class->SUPER::new (	1386	$class->SUPER::new (
870	fg => [1, 1, 1],	1387	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1388	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1389	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1390	active_fg => [0, 0, 0],
		1391	can_hover => 1,
		1392	can_focus => 1,
		1393	valign => 0,
		1394	can_events => 1,
874	@_	1395	@_
875	)	1396	)
876	}	1397	}
877		1398
878	sub _set_text {	1399	sub _set_text {
879	my ($self, $text) = @_;	1400	my ($self, $text) = @_;
880		1401
		1402	delete $self->{cur_h};
		1403
		1404	return if $self->{text} eq $text;
		1405
		1406	delete $self->{texture};
		1407
881	$self->{last_activity} = $::NOW;	1408	$self->{last_activity} = $::NOW;
882
883	$self->{text} = $text;	1409	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});
885		1410
886	$text =~ s/./*/g if $self->{hidden};	1411	$text =~ s/./*/g if $self->{hidden};
		1412	$self->{layout}->set_text ("$text ");
887		1413
		1414	$self->emit (changed => $self->{text});
		1415	}
888		1416
889	$self->{layout}->set_markup ($self->escape_text ($text));	1417	sub set_text {
		1418	my ($self, $text) = @_;
890		1419
891	$text = substr $text, 0, $self->{cursor};	1420	$self->{cursor} = length $text;
892	utf8::encode $text;	1421	$self->_set_text ($text);
		1422	$self->check_size;
		1423	$self->update;
		1424	}
893		1425
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1426	sub get_text {
		1427	$_[0]{text}
895	}	1428	}
896		1429
897	sub size_request {	1430	sub size_request {
898	my ($self) = @_;	1431	my ($self) = @_;
899		1432
…		…
903	}	1436	}
904		1437
905	sub size_allocate {	1438	sub size_allocate {
906	my ($self, $w, $h) = @_;	1439	my ($self, $w, $h) = @_;
907		1440
908	return unless $self->{w} != $w || $self->{h} != $h;	1441	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
909
910	$self->SUPER::size_allocate ($w, $h);
911
912	$self->_set_text ($self->{text});
913	}	1442	}
914		1443
915	sub set_text {	1444	sub key_down {
916	my ($self, $text) = @_;	1445	my ($self, $ev) = @_;
917		1446
		1447	my $mod = $ev->{mod};
		1448	my $sym = $ev->{sym};
		1449	my $uni = $ev->{unicode};
		1450
		1451	my $text = $self->get_text;
		1452
		1453	if ($sym == 8) {
		1454	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1455	} elsif ($sym == 127) {
		1456	substr $text, $self->{cursor}, 1, "";
		1457	} elsif ($sym == CFClient::SDLK_LEFT) {
		1458	--$self->{cursor} if $self->{cursor};
		1459	} elsif ($sym == CFClient::SDLK_RIGHT) {
		1460	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1461	} elsif ($sym == CFClient::SDLK_HOME) {
		1462	$self->{cursor} = 0;
		1463	} elsif ($sym == CFClient::SDLK_END) {
918	$self->{cursor} = length $text;	1464	$self->{cursor} = length $text;
		1465	} elsif ($sym == 27) {
		1466	$self->emit ('escape');
		1467	} elsif ($uni) {
		1468	substr $text, $self->{cursor}++, 0, chr $uni;
		1469	}
		1470
919	$self->_set_text ($text);	1471	$self->_set_text ($text);
920	$self->update;	1472	$self->update;
921	}	1473	}
922		1474
923	sub key_down {
924	my ($self, $ev) = @_;
925
926	my $mod = $ev->key_mod;
927	my $sym = $ev->key_sym;
928
929	my $uni = $ev->key_unicode;
930
931	my $text = $self->get_text;
932
933	if ($sym == SDLK_BACKSPACE) {
934	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
935	} elsif ($sym == SDLK_DELETE) {
936	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};
941	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;
943	}
944
945	$self->_set_text ($text);
946	$self->update;
947	}
948
949	sub focus_in {	1475	sub focus_in {
950	my ($self) = @_;	1476	my ($self) = @_;
951		1477
952	$self->{last_activity} = $::NOW;	1478	$self->{last_activity} = $::NOW;
953		1479
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1486	$self->SUPER::button_down ($ev, $x, $y);
961		1487
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1488	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1489
964	# byte-index to char-index	1490	# byte-index to char-index
965	my $text = $self->{layout};	1491	my $text = $self->{text};
966	utf8::encode $text;	1492	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1493	$self->{cursor} = length substr $text, 0, $idx;
968		1494
969	$self->_set_text ($self->{text});	1495	$self->_set_text ($self->{text});
970	$self->update;	1496	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1511	$self->{fg} = $self->{active_fg};
986	} else {	1512	} else {
987	glColor @{$self->{bg}};	1513	glColor @{$self->{bg}};
988	}	1514	}
989		1515
		1516	glEnable GL_BLEND;
		1517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1518	glBegin GL_QUADS;
991	glVertex 0 , 0;	1519	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1520	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1521	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1522	glVertex $self->{w}, 0;
995	glEnd;	1523	glEnd;
		1524	glDisable GL_BLEND;
996		1525
997	$self->SUPER::_draw;	1526	$self->SUPER::_draw;
998		1527
999	#TODO: force update every cursor change :(	1528	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1529	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1530
		1531	unless (exists $self->{cur_h}) {
		1532	my $text = substr $self->{text}, 0, $self->{cursor};
		1533	utf8::encode $text;
		1534
		1535	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1536	}
		1537
1001	glColor @{$self->{fg}};	1538	glColor @{$self->{fg}};
1002	glBegin GL_LINES;	1539	glBegin GL_LINES;
1003	glVertex $self->{cur_x}, $self->{cur_y};
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1540	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1541	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1005	glEnd;	1542	glEnd;
1006	}	1543	}
1007	}	1544	}
1008		1545
1009	#############################################################################	1546	package CFClient::UI::Entry;
1010		1547
1011	package CFClient::Widget::Slider;	1548	our @ISA = CFClient::UI::EntryBase::;
1012		1549
1013	use strict;	1550	use CFClient::OpenGL;
1014		1551
1015	use SDL::OpenGL;	1552	sub key_down {
1016	use SDL::OpenGL::Constants;
1017
1018	our @ISA = CFClient::Widget::DrawBG::;
1019
1020	sub size_request {
1021	my ($self) = @_;	1553	my ($self, $ev) = @_;
1022		1554
1023	my $w = 50;	1555	my $sym = $ev->{sym};
1024	my $h = 10;
1025		1556
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1557	if ($sym == 13) {
		1558	unshift @{$self->{history}},
		1559	my $txt = $self->get_text;
		1560	$self->{history_pointer} = -1;
		1561	$self->{history_saveback} = '';
		1562	$self->emit (activate => $txt);
		1563	$self->update;
		1564
		1565	} elsif ($sym == CFClient::SDLK_UP) {
		1566	if ($self->{history_pointer} < 0) {
		1567	$self->{history_saveback} = $self->get_text;
		1568	}
		1569	if (@{$self->{history} || []} > 0) {
		1570	$self->{history_pointer}++;
		1571	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1572	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1573	}
		1574	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1575	}
		1576
		1577	} elsif ($sym == CFClient::SDLK_DOWN) {
		1578	$self->{history_pointer}--;
		1579	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1580
		1581	if ($self->{history_pointer} >= 0) {
		1582	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1583	} else {
		1584	$self->set_text ($self->{history_saveback});
		1585	}
		1586
		1587	} else {
		1588	$self->SUPER::key_down ($ev);
		1589	}
		1590
1027	}	1591	}
		1592
		1593	#############################################################################
		1594
		1595	package CFClient::UI::Button;
		1596
		1597	our @ISA = CFClient::UI::Label::;
		1598
		1599	use CFClient::OpenGL;
		1600
		1601	my @tex =
		1602	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1603	qw(b1_button_active.png);
1028		1604
1029	sub new {	1605	sub new {
1030	my $class = shift;	1606	my $class = shift;
1031		1607
		1608	$class->SUPER::new (
		1609	padding => 4,
		1610	fg => [1, 1, 1],
		1611	bg => [1, 1, 1, 0.2],
		1612	active_fg => [0, 0, 1],
		1613	can_hover => 1,
		1614	align => 0,
		1615	valign => 0,
		1616	can_events => 1,
		1617	@_
		1618	)
		1619	}
		1620
		1621	sub button_up {
		1622	my ($self, $ev, $x, $y) = @_;
		1623
		1624	if ($x >= 0 && $x < $self->{w}
		1625	&& $y >= 0 && $y < $self->{h}) {
		1626	$self->emit ("activate");
		1627	}
		1628	}
		1629
		1630	sub _draw {
		1631	my ($self) = @_;
		1632
		1633	local $self->{fg} = $self->{fg};
		1634
		1635	if ($GRAB == $self) {
		1636	$self->{fg} = $self->{active_fg};
		1637	}
		1638
		1639	glEnable GL_TEXTURE_2D;
		1640	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1641	glColor 0, 0, 0, 1;
		1642
		1643	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1644
		1645	glDisable GL_TEXTURE_2D;
		1646
		1647	$self->SUPER::_draw;
		1648	}
		1649
		1650	#############################################################################
		1651
		1652	package CFClient::UI::CheckBox;
		1653
		1654	our @ISA = CFClient::UI::DrawBG::;
		1655
		1656	my @tex =
		1657	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1658	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1659
		1660	use CFClient::OpenGL;
		1661
		1662	sub new {
		1663	my $class = shift;
		1664
		1665	$class->SUPER::new (
		1666	padding => 2,
		1667	fg => [1, 1, 1],
		1668	active_fg => [1, 1, 0],
		1669	state => 0,
		1670	can_hover => 1,
		1671	@_
		1672	)
		1673	}
		1674
		1675	sub size_request {
		1676	my ($self) = @_;
		1677
		1678	($self->{padding} * 2 + 6) x 2
		1679	}
		1680
		1681	sub button_down {
		1682	my ($self, $ev, $x, $y) = @_;
		1683
		1684	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1685	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1686	$self->{state} = !$self->{state};
		1687	$self->emit (changed => $self->{state});
		1688	}
		1689	}
		1690
		1691	sub _draw {
		1692	my ($self) = @_;
		1693
		1694	$self->SUPER::_draw;
		1695
		1696	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1697
		1698	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1699
		1700	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1701
		1702	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1703
		1704	glEnable GL_TEXTURE_2D;
		1705	$tex->draw_quad_alpha (0, 0, $s, $s);
		1706	glDisable GL_TEXTURE_2D;
		1707	}
		1708
		1709	#############################################################################
		1710
		1711	package CFClient::UI::Image;
		1712
		1713	our @ISA = CFClient::UI::Base::;
		1714
		1715	use CFClient::OpenGL;
		1716	use Carp qw/confess/;
		1717
		1718	our %loaded_images;
		1719
		1720	sub new {
		1721	my $class = shift;
		1722
		1723	my $self = $class->SUPER::new (can_events => 0, @_);
		1724
		1725	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1726
		1727	$loaded_images{$self->{image}} ||=
		1728	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1729
		1730	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1731
		1732	Scalar::Util::weaken $loaded_images{$self->{image}};
		1733
		1734	$self->{aspect} = $tex->{w} / $tex->{h};
		1735
		1736	$self
		1737	}
		1738
		1739	sub size_request {
		1740	my ($self) = @_;
		1741
		1742	($self->{tex}->{w}, $self->{tex}->{h})
		1743	}
		1744
		1745	sub _draw {
		1746	my ($self) = @_;
		1747
		1748	my $tex = $self->{tex};
		1749
		1750	my ($w, $h) = ($self->{w}, $self->{h});
		1751
		1752	if ($self->{rot90}) {
		1753	glRotate 90, 0, 0, 1;
		1754	glTranslate 0, -$self->{w}, 0;
		1755
		1756	($w, $h) = ($h, $w);
		1757	}
		1758
		1759	glEnable GL_TEXTURE_2D;
		1760	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1761
		1762	$tex->draw_quad_alpha (0, 0, $w, $h);
		1763
		1764	glDisable GL_TEXTURE_2D;
		1765	}
		1766
		1767	#############################################################################
		1768
		1769	package CFClient::UI::VGauge;
		1770
		1771	our @ISA = CFClient::UI::Base::;
		1772
		1773	use List::Util qw(min max);
		1774
		1775	use CFClient::OpenGL;
		1776
		1777	my %tex = (
		1778	food => [
		1779	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1780	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1781	],
		1782	grace => [
		1783	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1784	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1785	],
		1786	hp => [
		1787	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1788	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1789	],
		1790	mana => [
		1791	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1792	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1793	],
		1794	);
		1795
		1796	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1797	sub new {
		1798	my $class = shift;
		1799
		1800	my $self = $class->SUPER::new (
		1801	type => 'food',
		1802	@_
		1803	);
		1804
		1805	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1806
		1807	$self
		1808	}
		1809
		1810	sub size_request {
		1811	my ($self) = @_;
		1812
		1813	#my $tex = $tex{$self->{type}}[0];
		1814	#@$tex{qw(w h)}
		1815	(0, 0)
		1816	}
		1817
		1818	sub set_max {
		1819	my ($self, $max) = @_;
		1820
		1821	return if $self->{max_val} == $max;
		1822
		1823	$self->{max_val} = $max;
		1824	$self->update;
		1825	}
		1826
		1827	sub set_value {
		1828	my ($self, $val, $max) = @_;
		1829
		1830	$self->set_max ($max)
		1831	if defined $max;
		1832
		1833	return if $self->{val} == $val;
		1834
		1835	$self->{val} = $val;
		1836	$self->update;
		1837	}
		1838
		1839	sub _draw {
		1840	my ($self) = @_;
		1841
		1842	my $tex = $tex{$self->{type}};
		1843	my ($t1, $t2, $t3) = @$tex;
		1844
		1845	my ($w, $h) = ($self->{w}, $self->{h});
		1846
		1847	if ($self->{vertical}) {
		1848	glRotate 90, 0, 0, 1;
		1849	glTranslate 0, -$self->{w}, 0;
		1850
		1851	($w, $h) = ($h, $w);
		1852	}
		1853
		1854	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1855
		1856	my $ycut1 = max 0, min 1, $ycut;
		1857	my $ycut2 = max 0, min 1, $ycut - 1;
		1858
		1859	my $h1 = $self->{h} * (1 - $ycut1);
		1860	my $h2 = $self->{h} * (1 - $ycut2);
		1861
		1862	glEnable GL_BLEND;
		1863	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1864	glEnable GL_TEXTURE_2D;
		1865	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1866
		1867	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1868	glBegin GL_QUADS;
		1869	glTexCoord 0 , 0; glVertex 0 , 0;
		1870	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1871	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1872	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1873	glEnd;
		1874
		1875	my $ycut1 = List::Util::min 1, $ycut;
		1876	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1877	glBegin GL_QUADS;
		1878	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1879	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1880	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1881	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1882	glEnd;
		1883
		1884	if ($t3) {
		1885	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1886	glBegin GL_QUADS;
		1887	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1888	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1889	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1890	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1891	glEnd;
		1892	}
		1893
		1894	glDisable GL_BLEND;
		1895	glDisable GL_TEXTURE_2D;
		1896	}
		1897
		1898	#############################################################################
		1899
		1900	package CFClient::UI::Gauge;
		1901
		1902	our @ISA = CFClient::UI::VBox::;
		1903
		1904	sub new {
		1905	my ($class, %arg) = @_;
		1906
		1907	my $self = $class->SUPER::new (
		1908	tooltip => $arg{type},
		1909	can_hover => 1,
		1910	can_events => 1,
		1911	%arg,
		1912	);
		1913
		1914	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1915	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1916	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1917
		1918	$self
		1919	}
		1920
		1921	sub set_fontsize {
		1922	my ($self, $fsize) = @_;
		1923
		1924	$self->{value}->set_fontsize ($fsize);
		1925	$self->{max} ->set_fontsize ($fsize);
		1926	}
		1927
		1928	sub set_max {
		1929	my ($self, $max) = @_;
		1930
		1931	$self->{gauge}->set_max ($max);
		1932	$self->{max}->set_text ($max);
		1933	}
		1934
		1935	sub set_value {
		1936	my ($self, $val, $max) = @_;
		1937
		1938	$self->set_max ($max)
		1939	if defined $max;
		1940
		1941	$self->{gauge}->set_value ($val, $max);
		1942	$self->{value}->set_text ($val);
		1943	}
		1944
		1945	#############################################################################
		1946
		1947	package CFClient::UI::Slider;
		1948
		1949	use strict;
		1950
		1951	use CFClient::OpenGL;
		1952
		1953	our @ISA = CFClient::UI::DrawBG::;
		1954
		1955	my @tex =
		1956	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1957	qw(s1_slider.png s1_slider_bg.png);
		1958
		1959	sub new {
		1960	my $class = shift;
		1961
1032	# range [value, low, high, page]	1962	# range [value, low, high, page]
1033		1963
		1964	# TODO: 0-width page
		1965	# TODO: req_w/h are wrong with vertical
		1966	# TODO: calculations are off
1034	$class->SUPER::new (	1967	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1968	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1969	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1970	range => [0, 0, 100, 10],
		1971	req_w => $::WIDTH / 80,
		1972	req_h => $::WIDTH / 80,
1038	vertical => 1,	1973	vertical => 0,
		1974	can_hover => 1,
		1975	inner_pad => 5,
1039	@_	1976	@_
1040	)	1977	);
		1978
		1979	$self
		1980	}
		1981
		1982	sub size_request {
		1983	my ($self) = @_;
		1984
		1985	my $w = $self->{req_w};
		1986	my $h = $self->{req_h};
		1987
		1988	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1989	}
1042		1990
1043	sub button_down {	1991	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1992	my ($self, $ev, $x, $y) = @_;
1045		1993
…		…
1053	if ($GRAB == $self) {	2001	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	2002	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		2003
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2004	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		2005
		2006	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2007	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2008
		2009	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	2010	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	2011	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	2012	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	2013	$self->{range}[0] = $x;
1062		2014
1063	$self->emit (changed => $x);	2015	$self->emit (changed => $x);
1064	$self->update;	2016	$self->update;
1065	}	2017	}
		2018	}
		2019
		2020	# the inner_* stuff is for generating a padding for the slider handle,
		2021	# so that the handle doesn't leave the texture. This calculation isn't 100%
		2022	# correct propably, but it does the job for now
		2023	sub _calc_inner_pad_px {
		2024	my ($self, $w) = @_;
		2025	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	2026	}
1067		2027
1068	sub _draw {	2028	sub _draw {
1069	my ($self) = @_;	2029	my ($self) = @_;
1070		2030
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2044	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2045	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		2046
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	2047	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		2048
		2049	$hi = $value + 1 if $lo == $hi;
		2050
		2051	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		2052	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		2053
1089	$page = int $page * $w / ($hi - $lo);	2054	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	2055	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		2056
1092	$w -= $page;	2057	$w -= $page;
1093	$page &= ~1;	2058	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	2059	glTranslate $page * 0.5, 0, 0;
		2060	$page ||= 2;
1095		2061
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	2062	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	2063	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		2064
1106	glBegin GL_QUADS;	2065	glEnable GL_TEXTURE_2D;
1107	glColor @$fg;	2066	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1108	glVertex $knob_a, 0;
1109	glVertex $knob_a, $h;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		2067
1113	if ($knob_a < $knob_b - 2) {	2068	# draw background
1114	glColor @$bg;	2069	$tex[1]->draw_quad_alpha (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;
1116	glVertex $knob_a + 1, $h - 1;
1117	glVertex $knob_b - 1, $h - 1;
1118	glVertex $knob_b - 1, 1;
1119	}
1120	glEnd;
1121	}
1122		2070
1123	#############################################################################	2071	# draw handle
		2072	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1124		2073
1125	package CFClient::Widget::MapWidget;	2074	glDisable GL_TEXTURE_2D;
		2075	}
1126		2076
1127	use strict;	2077	#############################################################################
1128		2078
1129	use List::Util qw(min max);	2079	package CFClient::UI::TextView;
1130		2080
1131	use SDL;
1132	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134
1135	our @ISA = CFClient::Widget::;	2081	our @ISA = CFClient::UI::HBox::;
		2082
		2083	use CFClient::OpenGL;
1136		2084
1137	sub new {	2085	sub new {
1138	my $class = shift;	2086	my $class = shift;
1139		2087
1140	$class->SUPER::new (	2088	my $self = $class->SUPER::new (
1141	z => -1,	2089	fontsize => 1,
1142	list => (glGenLists 1),	2090	can_events => 0,
		2091	#font => default_font
1143	@_	2092	@_,
		2093
		2094	layout => (new CFClient::Layout 1),
		2095	par => [],
		2096	height => 0,
		2097	children => [
		2098	(new CFClient::UI::Empty expand => 1),
		2099	(new CFClient::UI::Slider vertical => 1),
		2100	],
1144	)	2101	);
1145	}
1146		2102
1147	sub key_down {	2103	$self->{children}[1]->connect (changed => sub { $self->update });
1148	print "MAPKEYDOWN\n";
1149	}
1150		2104
1151	sub key_up {	2105	$self
1152	}	2106	}
1153		2107
1154	sub size_request {	2108	sub set_fontsize {
		2109	my ($self, $fontsize) = @_;
		2110
		2111	$self->{fontsize} = $fontsize;
		2112	$self->reflow;
		2113	}
		2114
		2115	sub text_height {
		2116	my ($self, $text) = @_;
		2117
		2118	my $layout = $self->{layout};
		2119
		2120	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2121	$layout->set_width ($self->{children}[0]{w});
		2122	$layout->set_markup ($text);
1155	(	2123
1156	1 + int $::WIDTH / 32,	2124	($layout->size)[1]
1157	1 + int $::HEIGHT / 32,	2125	}
1158	)	2126
		2127	sub reflow {
		2128	my ($self) = @_;
		2129
		2130	$self->{need_reflow}++;
		2131	$self->update;
		2132	}
		2133
		2134	sub size_allocate {
		2135	my ($self, $w, $h) = @_;
		2136
		2137	$self->SUPER::size_allocate ($w, $h);
		2138
		2139	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2140	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2141	$self->{layout}->set_width ($self->{children}[0]{w});
		2142
		2143	$self->reflow;
		2144	}
		2145
		2146	sub add_paragraph {
		2147	my ($self, $color, $text) = @_;
		2148
		2149	#TODO: intelligently "reformat" paragraph
		2150
		2151	my $height = $self->text_height ($text);
		2152
		2153	$self->{height} += $height;
		2154
		2155	push @{$self->{par}}, [$height, $color, $text];
		2156
		2157	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2158	$self->{children}[1]->update;
1159	}	2159	}
1160		2160
1161	sub update {	2161	sub update {
1162	my ($self) = @_;	2162	my ($self) = @_;
1163		2163
1164	$self->{need_update} = 1;	2164	$self->SUPER::update;
		2165
		2166	return unless $self->{h} > 0;
		2167
		2168	delete $self->{texture};
		2169
		2170	$ROOT->on_refresh ($self, sub {
		2171	if (delete $self->{need_reflow}) {
		2172	my $height = 0;
		2173
		2174	$height += $_->[0] = $self->text_height ($_->[2])
		2175	for @{$self->{par}};
		2176
		2177	$self->{height} = $height;
		2178
		2179	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2180
		2181	delete $self->{texture};
		2182	}
		2183
		2184	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
		2185	glClearColor 0, 0, 0, 0;
		2186	glClear GL_COLOR_BUFFER_BIT;
		2187
		2188	glEnable GL_TEXTURE_2D;
		2189	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2190
		2191	my $top = int $self->{children}[1]{range}[0];
		2192
		2193	my $y0 = $top;
		2194	my $y1 = $top + $self->{h};
		2195
		2196	my $y = 0;
		2197
		2198	my $layout = $self->{layout};
		2199
		2200	$layout->set_font ($self->{font}) if $self->{font};
		2201
		2202	for my $par (@{$self->{par}}) {
		2203	my $h = $par->[0];
		2204
		2205	if ($y0 < $y + $h && $y < $y1) {
		2206	$layout->set_foreground (@{ $par->[1] });
		2207	$layout->set_markup ($par->[2]);
		2208
		2209	my ($W, $H) = $layout->size;
		2210	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
		2211	}
		2212
		2213	$y += $h;
		2214	}
		2215
		2216	glDisable GL_TEXTURE_2D;
		2217	};
		2218	});
1165	}	2219	}
1166		2220
1167	sub _draw {	2221	sub _draw {
1168	my ($self) = @_;	2222	my ($self) = @_;
1169		2223
1170	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;
1172
1173	my $mx = $::CONN->{mapx};
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;
1182
1183	if ($::CONN->{mapw} > $sw) {
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1185	} else {
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1187	}
1188
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;	2224	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2225	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198		2226	glColor 1, 1, 1, 1;
1199	my $sw4 = ($sw + 3) & ~3;	2227	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;	2228	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251		2229
1252	glEndList;	2230	$self->{children}[1]->draw;
1253	}
1254		2231
1255	glCallList $self->{list};
1256	}	2232	}
1257		2233
1258	my %DIR = (
1259	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],
1261	SDLK_KP6, [3, "east"],
1262	SDLK_KP3, [4, "southeast"],
1263	SDLK_KP2, [5, "south"],
1264	SDLK_KP1, [6, "southwest"],
1265	SDLK_KP4, [7, "west"],
1266	SDLK_KP7, [8, "northwest"],
1267
1268	SDLK_UP, [1, "north"],
1269	SDLK_RIGHT, [3, "east"],
1270	SDLK_DOWN, [5, "south"],
1271	SDLK_LEFT, [7, "west"],
1272	);
1273
1274	sub key_down {
1275	my ($self, $ev) = @_;
1276
1277	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;
1279
1280	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");
1282	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");
1289	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");
1291	}
1292	}
1293	}
1294
1295	sub key_up {
1296	my ($self, $ev) = @_;
1297
1298	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;
1300
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");
1303	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");
1306	}
1307	}
1308
1309	#############################################################################	2234	#############################################################################
1310		2235
1311	package CFClient::Widget::Animator;	2236	package CFClient::UI::Animator;
1312		2237
1313	use SDL::OpenGL;	2238	use CFClient::OpenGL;
1314		2239
1315	our @ISA = CFClient::Widget::Bin::;	2240	our @ISA = CFClient::UI::Bin::;
1316		2241
1317	sub moveto {	2242	sub moveto {
1318	my ($self, $x, $y) = @_;	2243	my ($self, $x, $y) = @_;
1319		2244
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2245	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	2273	glPopMatrix;
1349	}	2274	}
1350		2275
1351	#############################################################################	2276	#############################################################################
1352		2277
1353	package CFClient::Widget::Toplevel;	2278	package CFClient::UI::Flopper;
1354		2279
		2280	our @ISA = CFClient::UI::Button::;
		2281
		2282	sub new {
		2283	my $class = shift;
		2284
		2285	my $self = $class->SUPER::new (
		2286	state => 0,
		2287	connect_activate => \&toggle_flopper,
		2288	@_
		2289	);
		2290
		2291	if ($self->{state}) {
		2292	$self->{state} = 0;
		2293	$self->toggle_flopper;
		2294	}
		2295
		2296	$self
		2297	}
		2298
		2299	sub toggle_flopper {
		2300	my ($self) = @_;
		2301
		2302	# TODO: use animation
		2303	if ($self->{state} = !$self->{state}) {
		2304	$CFClient::UI::ROOT->add ($self->{other});
		2305	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2306	$self->emit ("open");
		2307	} else {
		2308	$CFClient::UI::ROOT->remove ($self->{other});
		2309	$self->emit ("close");
		2310	}
		2311
		2312	$self->emit (changed => $self->{state});
		2313	}
		2314
		2315	#############################################################################
		2316
		2317	package CFClient::UI::Tooltip;
		2318
1355	our @ISA = CFClient::Widget::Container::;	2319	our @ISA = CFClient::UI::Bin::;
		2320
		2321	use CFClient::OpenGL;
		2322
		2323	sub new {
		2324	my $class = shift;
		2325
		2326	$class->SUPER::new (
		2327	@_,
		2328	can_events => 0,
		2329	)
		2330	}
		2331
		2332	sub set_tooltip_from {
		2333	my ($self, $widget) = @_;
		2334
		2335	$self->add (new CFClient::UI::Label
		2336	markup => $widget->{tooltip},
		2337	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2338	fontsize => 0.8,
		2339	fg => [0, 0, 0, 1],
		2340	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2341	);
		2342	}
1356		2343
1357	sub size_request {	2344	sub size_request {
1358	($::WIDTH, $::HEIGHT)	2345	my ($self) = @_;
		2346
		2347	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2348
		2349	($w + 4, $h + 4)
1359	}	2350	}
1360		2351
1361	sub size_allocate {	2352	sub size_allocate {
1362	my ($self, $w, $h) = @_;	2353	my ($self, $w, $h) = @_;
1363		2354
1364	$self->SUPER::size_allocate ($w, $h);	2355	$self->SUPER::size_allocate ($w - 4, $h - 4);
1365
1366	$_->size_allocate ($_->size_request)
1367	for @{$self->{children}};
1368	}	2356	}
1369		2357
1370	sub translate {	2358	sub _draw {
		2359	my ($self) = @_;
		2360
		2361	glTranslate 0.375, 0.375;
		2362
		2363	my ($w, $h) = @$self{qw(w h)};
		2364
		2365	glColor 1, 0.8, 0.4;
		2366	glBegin GL_QUADS;
		2367	glVertex 0 , 0;
		2368	glVertex 0 , $h;
		2369	glVertex $w, $h;
		2370	glVertex $w, 0;
		2371	glEnd;
		2372
		2373	glColor 0, 0, 0;
		2374	glBegin GL_LINE_LOOP;
		2375	glVertex 0 , 0;
		2376	glVertex 0 , $h;
		2377	glVertex $w, $h;
		2378	glVertex $w, 0;
		2379	glEnd;
		2380
		2381	glTranslate 2 - 0.375, 2 - 0.375;
		2382	$self->SUPER::_draw;
		2383	}
		2384
		2385	#############################################################################
		2386
		2387	package CFClient::UI::Face;
		2388
		2389	our @ISA = CFClient::UI::Base::;
		2390
		2391	use CFClient::OpenGL;
		2392
		2393	sub new {
		2394	my $class = shift;
		2395
		2396	$class->SUPER::new (
		2397	aspect => 1,
		2398	@_,
		2399	)
		2400	}
		2401
		2402	sub size_request {
		2403	(32, 8)
		2404	}
		2405
		2406	sub _draw {
		2407	my ($self) = @_;
		2408
		2409	return unless $::CONN;#d# manage and cache textures differently
		2410	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2411
		2412	# TODO animation
		2413	if ($tex) {
		2414	glEnable GL_TEXTURE_2D;
		2415	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2416	glColor 1, 1, 1, 1;
		2417	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2418	glDisable GL_TEXTURE_2D;
		2419	}
		2420	}
		2421
		2422	#############################################################################
		2423
		2424	package CFClient::UI::InventoryItem;
		2425
		2426	our @ISA = CFClient::UI::HBox::;
		2427
		2428	sub new {
		2429	my $class = shift;
		2430
		2431	my %args = @_;
		2432
		2433	my $item = delete $args{item};
		2434
		2435	my $desc = $item->{nrof} < 2
		2436	? $item->{name}
		2437	: "$item->{nrof} $item->{name_pl}";
		2438
		2439
		2440	my $self = $class->SUPER::new (
		2441	can_hover => 1,
		2442	can_events => 1,
		2443	tooltip => (CFClient::UI::Label->escape ($desc)
		2444	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2445	connect_button_down => sub {
		2446	my ($self, $ev, $x, $y) = @_;
		2447
		2448	# todo: maybe put examine on 1? but should just be a tooltip :(
		2449	if ($ev->{button} == 1) {
		2450	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
		2451	} elsif ($ev->{button} == 2) {
		2452	$::CONN->send ("apply $item->{tag}");
		2453	} elsif ($ev->{button} == 3) {
		2454	CFClient::UI::Menu->new (
		2455	items => [
		2456	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2457	[
		2458	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2459	sub { $::CONN->send ("lock $item->{tag}") },
		2460	],
		2461	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2462	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2463	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
		2464	],
		2465	)->popup ($ev);
		2466	}
		2467
		2468	1
		2469	},
		2470	%args
		2471	);
		2472
		2473	$self->add (new CFClient::UI::Face
		2474	can_events => 0,
		2475	face => $item->{face},
		2476	anim => $item->{anim},
		2477	animspeed => $item->{animspeed},
		2478	);
		2479
		2480	$self->add (new CFClient::UI::Label
		2481	can_events => 0,
		2482	text => $desc,
		2483	);
		2484
		2485	$self
		2486	}
		2487
		2488	#############################################################################
		2489
		2490	package CFClient::UI::Inventory;
		2491
		2492	our @ISA = CFClient::UI::ScrolledWindow::;
		2493
		2494	sub new {
		2495	my $class = shift;
		2496
		2497	my $self = $class->SUPER::new (
		2498	scrolled => (new CFClient::UI::VBox),
		2499	@_,
		2500	);
		2501
		2502	$self
		2503	}
		2504
		2505	sub set_items {
		2506	my ($self, $items) = @_;
		2507
		2508	$self->{scrolled}->clear;
		2509	return unless $items;
		2510
		2511	my @items = sort { $a->{type} <=> $b->{type} } @$items;
		2512
		2513	$self->{real_items} = \@items;
		2514
		2515	for my $item (@items) {
		2516	my $desc = $item->{nrof} < 2
		2517	? $item->{name}
		2518	: "$item->{nrof} $item->{name_pl}";
		2519
		2520	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
		2521	}
		2522
		2523	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2524	}
		2525
		2526	sub size_request {
		2527	my ($self) = @_;
		2528	($self->{req_w}, $self->{req_h});
		2529	}
		2530
		2531	#############################################################################
		2532
		2533	package CFClient::UI::Menu;
		2534
		2535	our @ISA = CFClient::UI::FancyFrame::;
		2536
		2537	use CFClient::OpenGL;
		2538
		2539	sub new {
		2540	my $class = shift;
		2541
		2542	my $self = $class->SUPER::new (
		2543	items => [],
		2544	z => 100,
		2545	@_,
		2546	);
		2547
		2548	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2549
		2550	for my $item (@{ $self->{items} }) {
		2551	my ($widget, $cb) = @$item;
		2552
		2553	# handle various types of items, only text for now
		2554	if (!ref $widget) {
		2555	$widget = new CFClient::UI::Label
		2556	can_hover => 1,
		2557	can_events => 1,
		2558	text => $widget;
		2559	}
		2560
		2561	$self->{item}{$widget} = $item;
		2562
		2563	$self->{vbox}->add ($widget);
		2564	}
		2565
		2566	$self
		2567	}
		2568
		2569	# popup given the event (must be a mouse button down event currently)
		2570	sub popup {
		2571	my ($self, $ev) = @_;
		2572
		2573	$self->emit ("popdown");
		2574
		2575	# maybe save $GRAB? must be careful about events...
		2576	$GRAB = $self;
		2577	$self->{button} = $ev->{button};
		2578
		2579	$self->show;
		2580	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2581	}
		2582
		2583	sub mouse_motion {
		2584	my ($self, $ev, $x, $y) = @_;
		2585
		2586	# TODO: should use vbox->find_widget or so
		2587	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2588	$self->{hover} = $self->{item}{$HOVER};
		2589	}
		2590
		2591	sub button_up {
		2592	my ($self, $ev, $x, $y) = @_;
		2593
		2594	if ($ev->{button} == $self->{button}) {
		2595	undef $GRAB;
		2596	$self->hide;
		2597
		2598	$self->emit ("popdown");
		2599	$self->{hover}[1]->() if $self->{hover};
		2600	}
		2601	}
		2602
		2603	#############################################################################
		2604
		2605	package CFClient::UI::Statusbox;
		2606
		2607	our @ISA = CFClient::UI::VBox::;
		2608
		2609	sub reorder {
		2610	my ($self) = @_;
		2611	my $NOW = time;
		2612
		2613	while (my ($k, $v) = each %{ $self->{item} }) {
		2614	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2615	}
		2616
		2617	my @widgets;
		2618
		2619	my @items = sort {
		2620	$a->{pri} <=> $b->{pri}
		2621	or $b->{id} <=> $a->{id}
		2622	} values %{ $self->{item} };
		2623
		2624	my $count = 10 + 1;
		2625	for my $item (@items) {
		2626	last unless --$count;
		2627
		2628	push @widgets, $item->{label} ||= do {
		2629	# TODO: doesn't handle markup well (read as: at all)
		2630	my $short = $item->{count} > 1
		2631	? "<b>$item->{count} ×</b> $item->{text}"
		2632	: $item->{text};
		2633
		2634	for ($short) {
		2635	s/^\s+//;
		2636	s/\012.*/…/s;
		2637	my $len = int 30 / $item->{fontsize};
		2638	substr $_, $len, length, "…" if $len < length;
		2639	}
		2640
		2641	new CFClient::UI::Label
		2642	markup => $short,
		2643	tooltip => $item->{tooltip},
		2644	tooltip_font => $::FONT_PROP,
		2645	tooltip_width => 0.67,
		2646	fontsize => $item->{fontsize},
		2647	color => $item->{color},
		2648	can_events => 1,
		2649	can_hover => 1
		2650	};
		2651	}
		2652
		2653	$self->clear;
		2654	$self->SUPER::add (reverse @widgets);
		2655	}
		2656
		2657	sub add {
		2658	my ($self, $text, %arg) = @_;
		2659
		2660	my $timeout = time + ((delete $arg{timeout}) || 60);
		2661
		2662	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2663
		2664	if (my $item = $self->{item}{$group}) {
		2665	if ($item->{text} eq $text) {
		2666	$item->{count}++;
		2667	} else {
		2668	$item->{count} = 1;
		2669	$item->{text} = $item->{tooltip} = $text;
		2670	}
		2671	$item->{timeout} = $timeout;
		2672	delete $item->{label};
		2673	} else {
		2674	$self->{item}{$group} = {
		2675	id => ++$self->{id},
		2676	text => $text,
		2677	timeout => $timeout,
		2678	tooltip => $text,
		2679	fontsize => 0.8,
		2680	color => [0.8, 0.8, 0.8, 0.8],
		2681	pri => 0,
		2682	count => 1,
		2683	%arg,
		2684	};
		2685	}
		2686
		2687	$self->reorder;
		2688	}
		2689
		2690	#############################################################################
		2691
		2692	package CFClient::UI::Root;
		2693
		2694	our @ISA = CFClient::UI::Container::;
		2695
		2696	use CFClient::OpenGL;
		2697
		2698	sub new {
		2699	my $class = shift;
		2700
		2701	$class->SUPER::new (
		2702	@_,
		2703	)
		2704	}
		2705
		2706	sub configure {
		2707	my ($self, $x, $y, $w, $h) = @_;
		2708
		2709	$self->{w} = $w;
		2710	$self->{h} = $h;
		2711	}
		2712
		2713	sub check_size {
		2714	my ($self) = @_;
		2715
		2716	$self->size_allocate ($self->{w}, $self->{h})
		2717	if $self->{w};
		2718	}
		2719
		2720	sub size_request {
		2721	my ($self) = @_;
		2722
		2723	($self->{w}, $self->{h})
		2724	}
		2725
		2726	sub size_allocate {
		2727	my ($self, $w, $h) = @_;
		2728
		2729	my $old_w = $self->{old_w};
		2730	my $old_h = $self->{old_h};
		2731
		2732	if ($old_w && $old_h) {
		2733	for my $child ($self->children) {
		2734	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
		2735	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
		2736	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
		2737	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
		2738	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
		2739	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
		2740	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
		2741	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
		2742	}
		2743	}
		2744
		2745	for my $child ($self->children) {
		2746	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2747
		2748	$X = List::Util::max 0, List::Util::min $w - $W, $X;
		2749	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;
		2750	$child->configure ($X, $Y, $W, $H);
		2751	}
		2752
		2753	$self->{old_w} = $w;
		2754	$self->{old_h} = $h;
		2755	}
		2756
		2757	sub coord2local {
1371	my ($self, $x, $y) = @_;	2758	my ($self, $x, $y) = @_;
1372		2759
1373	($x, $y)	2760	($x, $y)
1374	}	2761	}
1375		2762
		2763	sub coord2global {
		2764	my ($self, $x, $y) = @_;
		2765
		2766	($x, $y)
		2767	}
		2768
1376	sub update {	2769	sub update {
1377	my ($self) = @_;	2770	my ($self) = @_;
1378		2771
1379	$self->size_allocate ($self->size_request);	2772	$self->check_size;
1380	::refresh ();	2773	$::WANT_REFRESH++;
1381	}	2774	}
1382		2775
1383	sub add {	2776	sub add {
1384	my ($self, $widget) = @_;	2777	my ($self, $child) = @_;
1385		2778
		2779	# integerise window positions
		2780	$child->{x} = int $child->{x};
		2781	$child->{y} = int $child->{y};
		2782
1386	$self->SUPER::add ($widget);	2783	$self->SUPER::add ($child);
1387
1388	$widget->size_allocate ($widget->size_request);
1389	}	2784	}
1390		2785
		2786	sub on_refresh {
		2787	my ($self, $id, $cb) = @_;
		2788
		2789	$self->{refresh_hook}{$id} = $cb;
		2790	}
		2791
1391	sub draw {	2792	sub draw {
1392	my ($self) = @_;	2793	my ($self) = @_;
		2794
		2795	if ($self->{check_size}) {
		2796	my @queue = ([], []);
		2797
		2798	for (;;) {
		2799	if ($self->{check_size}) {
		2800	# heuristic: check containers last
		2801	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2802	for values %{delete $self->{check_size}}
		2803	}
		2804
		2805	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2806
		2807	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2808	? @$widget{qw(user_w user_h)}
		2809	: $widget->size_request;
		2810
		2811	if (delete $widget->{force_alloc}
		2812	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2813	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2814
		2815	$widget->{req_w} = $w;
		2816	$widget->{req_h} = $h;
		2817
		2818	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2819
		2820	$widget->{parent}->check_size
		2821	if $widget->{parent};
		2822	}
		2823	}
		2824	}
		2825
		2826	while ($self->{size_alloc}) {
		2827	for (values %{delete $self->{size_alloc}}) {
		2828	my ($widget, $w, $h) = @$_;
		2829
		2830	$w = 0 if $w < 0;
		2831	$h = 0 if $h < 0;
		2832
		2833	$widget->{w} = $w;
		2834	$widget->{h} = $h;
		2835	$widget->size_allocate ($w, $h);
		2836	$widget->emit (size_allocate => $w, $h);
		2837	}
		2838	}
		2839
		2840	while ($self->{refresh_hook}) {
		2841	$_->()
		2842	for values %{delete $self->{refresh_hook}};
		2843	}
		2844
		2845	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2846	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2847	glClear GL_COLOR_BUFFER_BIT;
		2848
		2849	glMatrixMode GL_PROJECTION;
		2850	glLoadIdentity;
		2851	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2852	glMatrixMode GL_MODELVIEW;
		2853	glLoadIdentity;
1393		2854
1394	$self->_draw;	2855	$self->_draw;
1395	}	2856	}
1396		2857
1397	#############################################################################	2858	#############################################################################
1398		2859
1399	package CFClient::Widget;	2860	package CFClient::UI;
1400		2861
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2862	$ROOT = new CFClient::UI::Root;
		2863	$TOOLTIP = new CFClient::UI::Tooltip;
1402		2864
1403	1	2865	1
1404		2866

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