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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.109 by root, Sat Apr 15 01:13:47 2006 UTC vs.
Revision 1.220 by root, Mon May 22 03:28:55 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
33	}
34		73
		74	check_tooltip;
		75	}
		76
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
38	}	83	}
39		84
40	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	86	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	87	my ($x, $y) = ($ev->{x}, $ev->{y});
43		88
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		90
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		92
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
49		97
50	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	100	$grab->update if $grab;
53	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
54	}	104	}
55	}	105	}
56		106
57	sub feed_sdl_motion_event {	107	sub feed_sdl_motion_event {
58	my ($ev) = @_;	108	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	109	my ($x, $y) = ($ev->{x}, $ev->{y});
60		110
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		112
63	if ($widget != $HOVER) {	113	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	114	my $hover = $HOVER; $HOVER = $widget;
65		115
66	$hover->update if $hover && $hover->{can_hover};	116	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		118
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
		126	}
		127
		128	# convert position array to integers
		129	sub harmonize {
		130	my ($vals) = @_;
		131
		132	my $rem = 0;
		133
		134	for (@$vals) {
		135	my $i = int $_ + $rem;
		136	$rem += $_ - $i;
		137	$_ = $i;
		138	}
		139	}
		140
		141	sub full_refresh {
		142	# make a copy, otherwise for complains about freed values.
		143	my @widgets = values %WIDGET;
		144
		145	$_->update
		146	for @widgets;
		147	}
		148
		149	# call when resolution changes etc.
		150	sub rescale_widgets {
		151	my ($sx, $sy) = @_;
		152
		153	# make a copy, otherwise for complains about freed values.
		154	my @widgets = values %WIDGET;
		155
		156	for my $widget (@widgets) {
		157	if ($widget->{toplevel}) {
		158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		166	}
		167
		168	$widget->reconfigure;
		169	}
71	}	170	}
72		171
73	#############################################################################	172	#############################################################################
74		173
75	package CFClient::UI::Base;	174	package CFClient::UI::Base;
76		175
77	use strict;	176	use strict;
78		177
79	use SDL::OpenGL;	178	use CFClient::OpenGL;
80		179
81	sub new {	180	sub new {
82	my $class = shift;	181	my $class = shift;
83		182
84	my $self = bless {	183	my $self = bless {
85	x => 0,	184	x => 0,
86	y => 0,	185	y => 0,
87	z => 0,	186	z => 0,
88	w => -1,	187	can_events => 1,
89	h => -1,
90	@_	188	@_
91	}, $class;	189	}, $class;
92		190
93	for (keys %$self) {	191	for (keys %$self) {
94	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
95	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
96	}	194	}
97	}	195	}
98		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
99	$self	199	$self
		200	}
		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
		209	sub show {
		210	my ($self) = @_;
		211
		212	return if $self->{parent};
		213
		214	$CFClient::UI::ROOT->add ($self);
		215	}
		216
		217	sub hide {
		218	my ($self) = @_;
		219
		220	undef $GRAB if $GRAB == $self;
		221	undef $HOVER if $HOVER == $self;
		222
		223	$self->{parent}->remove ($self)
		224	if $self->{parent};
100	}	225	}
101		226
102	sub move {	227	sub move {
103	my ($self, $x, $y, $z) = @_;	228	my ($self, $x, $y, $z) = @_;
		229
104	$self->{x} = $x;	230	$self->{x} = int $x;
105	$self->{y} = $y;	231	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	232	$self->{z} = $z if defined $z;
107	}
108		233
109	sub needs_redraw {	234	$self->update;
110	0	235	}
		236
		237	sub set_size {
		238	my ($self, $w, $h) = @_;
		239
		240	$self->{user_w} = $w;
		241	$self->{user_h} = $h;
		242
		243	$self->check_size;
111	}	244	}
112		245
113	sub size_request {	246	sub size_request {
114	require Carp;	247	require Carp;
115	Carp::confess "size_request is abtract";	248	Carp::confess "size_request is abstract";
116	}	249	}
117		250
118	sub _size_allocate {	251	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	252	my ($self, $x, $y, $w, $h) = @_;
120		253
		254	if ($self->{aspect}) {
		255	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		256	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		257
		258	# use alignment to adjust x, y
		259
		260	$x += int +($w - $w2) * 0.5;
		261	$y += int +($h - $h2) * 0.5;
		262
		263	($w, $h) = ($w2, $h2);
		264	}
		265
		266	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	267	$self->{x} = $x;
122	$self->{y} = $y;	268	$self->{y} = $y;
		269	$self->update;
		270	}
123		271
124	return unless $self->{w} != $w || $self->{h} != $h;	272	if ($self->{w} != $w || $self->{h} != $h) {
125		273	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126	$self->{w} = $w;
127	$self->{h} = $h;
128
129	1	274	}
130	}	275	}
131		276
132	sub size_allocate {	277	sub size_allocate {
		278	# nothing to be done
		279	}
		280
		281	sub reconfigure {
		282	my ($self) = @_;
		283
		284	$self->check_size (1);
		285	$self->update;
		286	}
		287
		288	sub children {
		289	}
		290
		291	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	292	my ($self, $w, $h) = @_;
134		293
135	$self->_size_allocate ($x, $y, $w, $h);	294	delete $self->{max_w}; $self->{max_w} = $w if $w;
		295	delete $self->{max_h}; $self->{max_h} = $h if $h;
		296	}
		297
		298	sub set_tooltip {
		299	my ($self, $tooltip) = @_;
		300
		301	$self->{tooltip} = $tooltip;
		302
		303	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		304	delete $CFClient::UI::TOOLTIP->{owner};
		305	CFClient::UI::check_tooltip;
		306	}
136	}	307	}
137		308
138	# translate global coordinates to local coordinate system	309	# translate global coordinates to local coordinate system
139	sub translate {	310	sub coord2local {
140	my ($self, $x, $y) = @_;	311	my ($self, $x, $y) = @_;
141		312
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	313	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		314	}
		315
		316	# translate local coordinates to global coordinate system
		317	sub coord2global {
		318	my ($self, $x, $y) = @_;
		319
		320	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143	}	321	}
144		322
145	sub focus_in {	323	sub focus_in {
146	my ($self) = @_;	324	my ($self) = @_;
147		325
148	return if $FOCUS == $self;	326	return if $FOCUS == $self;
149	return unless $self->{can_focus};	327	return unless $self->{can_focus};
150		328
151	my $focus = $FOCUS; $FOCUS = $self;	329	my $focus = $FOCUS; $FOCUS = $self;
		330
		331	$self->emit (focus_in => $focus);
		332
152	$focus->update if $focus;	333	$focus->update if $focus;
153	$FOCUS->update;	334	$FOCUS->update;
154	}	335	}
155		336
156	sub focus_out {	337	sub focus_out {
157	my ($self) = @_;	338	my ($self) = @_;
158		339
159	return unless $FOCUS == $self;	340	return unless $FOCUS == $self;
160		341
161	my $focus = $FOCUS; undef $FOCUS;	342	my $focus = $FOCUS; undef $FOCUS;
		343
		344	$self->emit (focus_out => $focus);
		345
162	$focus->update if $focus; #?	346	$focus->update if $focus; #?
163	}	347	}
164		348
165	sub mouse_motion { }	349	sub mouse_motion { }
166	sub button_up { }	350	sub button_up { }
…		…
190	glPopMatrix;	374	glPopMatrix;
191		375
192	if ($self == $HOVER && $self->{can_hover}) {	376	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	377	my ($x, $y) = @$self{qw(x y)};
194		378
195	glColor 0, 0, 1, 0.2;	379	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	380	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	381	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	382	glBegin GL_QUADS;
199	glVertex $x , $y;	383	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	384	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	385	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	386	glVertex $x , $y + $self->{h};
203	glEnd;	387	glEnd;
204	glDisable GL_BLEND;	388	glDisable GL_BLEND;
205	}	389	}
		390
		391	if ($ENV{PCLIENT_DEBUG}) {
		392	glPushMatrix;
		393	glColor 1, 1, 0, 1;
		394	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		395	glBegin GL_LINE_LOOP;
		396	glVertex 0 , 0;
		397	glVertex $self->{w}, 0;
		398	glVertex $self->{w}, $self->{h};
		399	glVertex 0 , $self->{h};
		400	glEnd;
		401	glPopMatrix;
		402	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		403	}
206	}	404	}
207		405
208	sub _draw {	406	sub _draw {
209	my ($self) = @_;	407	my ($self) = @_;
210		408
211	warn "no draw defined for $self\n";	409	warn "no draw defined for $self\n";
212	}	410	}
213		411
214	sub find_widget {	412	sub find_widget {
215	my ($self, $x, $y) = @_;	413	my ($self, $x, $y) = @_;
		414
		415	return () unless $self->{can_events};
216		416
217	return $self	417	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	418	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	419	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		420
221	()	421	()
222	}	422	}
223		423
224	sub set_parent {	424	sub set_parent {
225	my ($self, $par) = @_;	425	my ($self, $parent) = @_;
226		426
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	427	Scalar::Util::weaken ($self->{parent} = $parent);
229	}
230		428
231	sub get_parent {	429	# TODO: req_w _does_change after ->reconfigure
232	$_[0]->{parent}	430	$self->check_size
		431	unless exists $self->{req_w};
		432	}
		433
		434	sub check_size {
		435	my ($self, $forced) = @_;
		436
		437	$self->{force_alloc} = 1 if $forced;
		438	$CFClient::UI::ROOT->{check_size}{$self} = $self;
233	}	439	}
234		440
235	sub update {	441	sub update {
236	my ($self) = @_;	442	my ($self) = @_;
237		443
…		…
240	}	446	}
241		447
242	sub connect {	448	sub connect {
243	my ($self, $signal, $cb) = @_;	449	my ($self, $signal, $cb) = @_;
244		450
245	push @{ $self->{cb}{$signal} }, $cb;	451	push @{ $self->{signal_cb}{$signal} }, $cb;
246	}	452	}
247		453
248	sub emit {	454	sub emit {
249	my ($self, $signal, @args) = @_;	455	my ($self, $signal, @args) = @_;
250		456
251	$_->($self, @args)	457	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
252	for @{$self->{cb}{$signal} || []};
253	}	458	}
254		459
255	sub DESTROY {	460	sub DESTROY {
256	my ($self) = @_;	461	my ($self) = @_;
257		462
		463	delete $WIDGET{$self+0};
258	#$self->deactivate;	464	#$self->deactivate;
259	}	465	}
260		466
261	#############################################################################	467	#############################################################################
262		468
263	package CFClient::UI::DrawBG;	469	package CFClient::UI::DrawBG;
264		470
265	our @ISA = CFClient::UI::Base::;	471	our @ISA = CFClient::UI::Base::;
266		472
267	use strict;	473	use strict;
268	use SDL::OpenGL;	474	use CFClient::OpenGL;
269		475
270	sub new {	476	sub new {
271	my $class = shift;	477	my $class = shift;
272		478
273	# range [value, low, high, page]	479	# range [value, low, high, page]
274		480
275	$class->SUPER::new (	481	$class->SUPER::new (
276	bg => [0, 0, 0, 0.2],	482	#bg => [0, 0, 0, 0.2],
277	active_bg => [1, 1, 1, 0.5],	483	#active_bg => [1, 1, 1, 0.5],
278	@_	484	@_
279	)	485	)
280	}	486	}
281		487
282	sub _draw {	488	sub _draw {
283	my ($self) = @_;	489	my ($self) = @_;
284		490
		491	my $color = $FOCUS == $self && $self->{active_bg}
		492	? $self->{active_bg}
		493	: $self->{bg};
		494
		495	if ($color && (@$color < 4 || $color->[3])) {
285	my ($w, $h) = @$self{qw(w h)};	496	my ($w, $h) = @$self{qw(w h)};
286		497
287	glEnable GL_BLEND;	498	glEnable GL_BLEND;
288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	500	glColor @$color;
290		501
291	glBegin GL_QUADS;	502	glBegin GL_QUADS;
292	glVertex 0 , 0;	503	glVertex 0 , 0;
293	glVertex 0 , $h;	504	glVertex 0 , $h;
294	glVertex $w, $h;	505	glVertex $w, $h;
295	glVertex $w, 0;	506	glVertex $w, 0;
296	glEnd;	507	glEnd;
297		508
298	glDisable GL_BLEND;	509	glDisable GL_BLEND;
		510	}
299	}	511	}
300		512
301	#############################################################################	513	#############################################################################
302		514
303	package CFClient::UI::Empty;	515	package CFClient::UI::Empty;
304		516
305	our @ISA = CFClient::UI::Base::;	517	our @ISA = CFClient::UI::Base::;
		518
		519	sub new {
		520	my ($class, %arg) = @_;
		521	$class->SUPER::new (can_events => 0, %arg);
		522	}
306		523
307	sub size_request {	524	sub size_request {
308	(0, 0)	525	(0, 0)
309	}	526	}
310		527
…		…
319	sub new {	536	sub new {
320	my ($class, %arg) = @_;	537	my ($class, %arg) = @_;
321		538
322	my $children = delete $arg{children} || [];	539	my $children = delete $arg{children} || [];
323		540
324	my $self = $class->SUPER::new (children => [], %arg);	541	my $self = $class->SUPER::new (
		542	children => [],
		543	can_events => 0,
		544	%arg,
		545	);
325	$self->add ($_) for @$children;	546	$self->add ($_) for @$children;
326		547
327	$self	548	$self
328	}	549	}
329		550
330	sub add {	551	sub add {
331	my ($self, $chld) = @_;	552	my ($self, @widgets) = @_;
332		553
333	$chld->set_parent ($self);	554	$_->set_parent ($self)
		555	for @widgets;
		556
		557	use sort 'stable';
334		558
335	$self->{children} = [	559	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	560	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	561	@{$self->{children}}, @widgets
338	];	562	];
339		563
340	$self->{w} = $self->{h} = -1;	564	$self->check_size (1);
341	$self->update;	565	$self->update;
342	}	566	}
343		567
		568	sub children {
		569	@{ $_[0]{children} }
		570	}
		571
344	sub remove {	572	sub remove {
345	my ($self, $widget) = @_;	573	my ($self, $child) = @_;
346		574
		575	delete $child->{parent};
		576	$child->hide;
		577
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	578	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348		579
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	580	$self->check_size;
		581	$self->update;
		582	}
		583
		584	sub clear {
		585	my ($self) = @_;
		586
		587	my $children = delete $self->{children};
		588	$self->{children} = [];
		589
		590	for (@$children) {
		591	delete $_->{parent};
		592	$_->hide;
		593	}
		594
		595	$self->check_size;
		596	$self->update;
350	}	597	}
351		598
352	sub find_widget {	599	sub find_widget {
353	my ($self, $x, $y) = @_;	600	my ($self, $x, $y) = @_;
354		601
…		…
384		631
385	$class->SUPER::new (children => [$child], %arg)	632	$class->SUPER::new (children => [$child], %arg)
386	}	633	}
387		634
388	sub add {	635	sub add {
389	my ($self, $widget) = @_;	636	my ($self, $child) = @_;
390		637
391	$self->{children} = [];	638	$self->{children} = [];
392		639
393	$self->SUPER::add ($widget);	640	$self->SUPER::add ($child);
394	}	641	}
395		642
396	sub remove {	643	sub remove {
397	my ($self, $widget) = @_;	644	my ($self, $widget) = @_;
398		645
…		…
407	sub size_request {	654	sub size_request {
408	$_[0]{children}[0]->size_request	655	$_[0]{children}[0]->size_request
409	}	656	}
410		657
411	sub size_allocate {	658	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	659	my ($self, $w, $h) = @_;
413		660
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	661	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	662	}
418		663
419	#############################################################################	664	#############################################################################
420		665
421	package CFClient::UI::Window;	666	package CFClient::UI::Window;
422		667
423	our @ISA = CFClient::UI::Bin::;	668	our @ISA = CFClient::UI::Bin::;
424		669
425	use SDL::OpenGL;	670	use CFClient::OpenGL;
426		671
427	sub new {	672	sub new {
428	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
429		674
430	my $self = $class->SUPER::new (%arg);	675	my $self = $class->SUPER::new (%arg);
431	}	676	}
432		677
433	sub update {	678	sub update {
434	my ($self) = @_;	679	my ($self) = @_;
435		680
436	# we want to do this delayed...	681	$ROOT->on_post_alloc ($self => sub { $self->render_child });
437	$self->render_chld;
438	$self->SUPER::update;	682	$self->SUPER::update;
439	}	683	}
440		684
		685	sub size_allocate {
		686	my ($self, $w, $h) = @_;
		687
		688	$self->SUPER::size_allocate ($w, $h);
		689	$self->update;
		690	}
		691
		692	sub _render {
		693	$_[0]{children}[0]->draw;
		694	}
		695
441	sub render_chld {	696	sub render_child {
442	my ($self) = @_;	697	my ($self) = @_;
443		698
444	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	699	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
445	glClearColor 0, 0, 0, 1;	700	glClearColor 0, 0, 0, 0;
446	glClear GL_COLOR_BUFFER_BIT;	701	glClear GL_COLOR_BUFFER_BIT;
447	$self->child->draw;	702
		703	$self->_render;
448	};	704	};
449	}
450
451	sub size_allocate {
452	my ($self, $x, $y, $w, $h) = @_;
453
454	$self->_size_allocate ($x, $y, $w, $h) or return;
455
456	$self->child->size_allocate (0, 0, $w, $h);
457
458	$self->render_chld;
459	}	705	}
460		706
461	sub _draw {	707	sub _draw {
462	my ($self) = @_;	708	my ($self) = @_;
463		709
464	my ($w, $h) = ($self->w, $self->h);	710	my ($w, $h) = ($self->w, $self->h);
465		711
466	my $tex = $self->{texture}	712	my $tex = $self->{texture}
467	or return;	713	or return;
468		714
469	glEnable GL_BLEND;
470	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
471	glEnable GL_TEXTURE_2D;	715	glEnable GL_TEXTURE_2D;
472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		717	glColor 1, 1, 1, 1;
473		718
474	$tex->draw_quad (0, 0, $w, $h);	719	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
475		720
476	glDisable GL_BLEND;
477	glDisable GL_TEXTURE_2D;	721	glDisable GL_TEXTURE_2D;
478	}	722	}
479		723
480	#############################################################################	724	#############################################################################
481		725
482	package CFClient::UI::Frame;	726	package CFClient::UI::ViewPort;
483		727
484	our @ISA = CFClient::UI::Bin::;	728	our @ISA = CFClient::UI::Window::;
485
486	use SDL::OpenGL;
487		729
488	sub size_request {	730	sub size_request {
489	my ($self) = @_;	731	my ($self) = @_;
490	my $chld = $self->child
491	or return (0, 0);
492		732
493	$chld->move (2, 2);	733	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		734	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
494		735
495	map { $_ + 4 } $chld->size_request;	736	@$self{qw(child_w child_h)}
496	}	737	}
497		738
498	sub size_allocate {	739	sub size_allocate {
499	my ($self, $x, $y, $w, $h) = @_;	740	my ($self, $w, $h) = @_;
		741
		742	$self->update;
		743	}
		744
		745	sub set_offset {
		746	my ($self, $x, $y) = @_;
		747
		748	$self->{view_x} = int $x;
		749	$self->{view_y} = int $y;
		750
		751	$self->update;
		752	}
		753
		754	# hmm, this does not work for topleft of $self... but we should not ask for that
		755	sub coord2local {
		756	my ($self, $x, $y) = @_;
		757
		758	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		759	}
		760
		761	sub coord2global {
		762	my ($self, $x, $y) = @_;
		763
		764	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		765	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		766
		767	$self->SUPER::coord2global ($x, $y)
		768	}
		769
		770	sub find_widget {
		771	my ($self, $x, $y) = @_;
		772
		773	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		774	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		775	) {
		776	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		777	} else {
		778	$self->CFClient::UI::Base::find_widget ($x, $y)
500		779	}
501	$self->_size_allocate ($x, $y, $w, $h) or return;
502
503	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
504	}	780	}
505		781
506	sub _draw {	782	sub _render {
507	my ($self) = @_;	783	my ($self) = @_;
508		784
509	my $chld = $self->child;	785	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
510		786
511	my ($w, $h) = $chld->size_request;	787	$self->SUPER::_render;
512
513	glBegin GL_QUADS;
514	glColor 0, 0, 0;
515	glVertex 0 , 0;
516	glVertex 0 , $h + 4;
517	glVertex $w + 4 , $h + 4;
518	glVertex $w + 4 , 0;
519	glEnd;
520
521	$chld->draw;
522	}	788	}
523		789
524	#############################################################################	790	#############################################################################
525		791
526	package CFClient::UI::FancyFrame;	792	package CFClient::UI::ScrolledWindow;
527		793
528	our @ISA = CFClient::UI::Bin::;	794	our @ISA = CFClient::UI::HBox::;
529
530	use SDL::OpenGL;
531
532	my @tex =
533	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
534	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
535		795
536	sub new {	796	sub new {
537	my $class = shift;	797	my $class = shift;
538		798
		799	my $self;
		800
		801	my $slider = new CFClient::UI::Slider
		802	vertical => 1,
		803	range => [0, 0, 1, 0.01], # HACK fix
		804	connect_changed => sub {
		805	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		806	},
		807	;
		808
		809	$self = $class->SUPER::new (
		810	vp => (new CFClient::UI::ViewPort expand => 1),
		811	slider => $slider,
		812	@_,
		813	);
		814
		815	$self->{vp}->add ($self->{scrolled});
		816	$self->add ($self->{vp});
		817	$self->add ($self->{slider});
		818
		819	$self
		820	}
		821
		822	#TODO# update range on size_allocate depending on child
		823	# update viewport offset on scroll
		824
		825	#############################################################################
		826
		827	package CFClient::UI::Frame;
		828
		829	our @ISA = CFClient::UI::Bin::;
		830
		831	use CFClient::OpenGL;
		832
		833	sub new {
		834	my $class = shift;
		835
		836	$class->SUPER::new (
		837	bg => undef,
		838	@_,
		839	)
		840	}
		841
		842	sub _draw {
		843	my ($self) = @_;
		844
		845	if ($self->{bg}) {
		846	my ($w, $h) = @$self{qw(w h)};
		847
		848	glEnable GL_BLEND;
		849	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		850	glColor @{ $self->{bg} };
		851
		852	glBegin GL_QUADS;
		853	glVertex 0 , 0;
		854	glVertex 0 , $h;
		855	glVertex $w, $h;
		856	glVertex $w, 0;
		857	glEnd;
		858
		859	glDisable GL_BLEND;
		860	}
		861
		862	$self->SUPER::_draw;
		863	}
		864
		865	#############################################################################
		866
		867	package CFClient::UI::FancyFrame;
		868
		869	our @ISA = CFClient::UI::Bin::;
		870
		871	use CFClient::OpenGL;
		872
		873	my @tex =
		874	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		875	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		876
		877	sub new {
		878	my $class = shift;
		879
539	# TODO: user_x, user_y, overwrite moveto?	880	# TODO: user_x, user_y, overwrite moveto?
540		881
541	$class->SUPER::new (	882	my $self = $class->SUPER::new (
542	bg => [1, 1, 1, 1],	883	bg => [1, 1, 1, 1],
543	border_bg => [1, 1, 1, 1],	884	border_bg => [1, 1, 1, 1],
544	border => $::FONTSIZE * 0.8,	885	border => 0.6,
		886	toplevel => 1,
		887	can_events => 1,
545	@_	888	@_
		889	);
		890
		891	$self->{title} &&= new CFClient::UI::Label
		892	align => 0,
		893	valign => 1,
		894	text => $self->{title},
		895	fontsize => $self->{border};
		896
		897	$self
		898	}
		899
		900	sub border {
		901	int $_[0]{border} * $::FONTSIZE
		902	}
		903
		904	sub size_request {
		905	my ($self) = @_;
		906
		907	my ($w, $h) = $self->SUPER::size_request;
		908
		909	(
		910	$w + $self->border * 2,
		911	$h + $self->border * 2,
546	)	912	)
547	}	913	}
548		914
549	sub size_request {
550	my ($self) = @_;
551
552	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
553
554	my ($w, $h) = $self->SUPER::size_request;
555
556	(
557	$w + $self->{border} * 2,
558	$h + $self->{border} * 2,
559	)
560	}
561
562	sub size_allocate {	915	sub size_allocate {
563	my ($self, $x, $y, $w, $h) = @_;	916	my ($self, $w, $h) = @_;
564		917
565	$self->_size_allocate ($x, $y, $w, $h) or return;
566
567	$h -= List::Util::max 0, $self->{border} * 2;	918	$h -= List::Util::max 0, $self->border * 2;
568	$w -= List::Util::max 0, $self->{border} * 2;	919	$w -= List::Util::max 0, $self->border * 2;
569		920
		921	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		922	if $self->{title};
		923
570	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	924	$self->child->configure ($self->border, $self->border, $w, $h);
571	}	925	}
572		926
573	sub button_down {	927	sub button_down {
574	my ($self, $ev, $x, $y) = @_;	928	my ($self, $ev, $x, $y) = @_;
575		929
576	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	930	my ($w, $h) = @$self{qw(w h)};
577	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	931	my $border = $self->border;
578		932
		933	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		934	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		935
		936	if ($lr & $td) {
		937	my ($wx, $wy) = ($self->{x}, $self->{y});
579	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	938	my ($ox, $oy) = ($ev->{x}, $ev->{y});
580	my ($bw, $bh) = ($self->{w}, $self->{h});	939	my ($bw, $bh) = ($self->{w}, $self->{h});
		940
		941	my $mx = $x < $border;
		942	my $my = $y < $border;
581		943
582	$self->{motion} = sub {	944	$self->{motion} = sub {
583	my ($ev, $x, $y) = @_;	945	my ($ev, $x, $y) = @_;
584		946
585	($x, $y) = ($ev->motion_x, $ev->motion_y);	947	my $dx = $ev->{x} - $ox;
		948	my $dy = $ev->{y} - $oy;
586		949
587	$self->{user_w} = $bw + $x - $ox;	950	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
588	$self->{user_h} = $bh + $y - $oy;	951	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
589	$self->update;	952	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		953	$self->check_size;
590	};	954	};
591		955
592	} elsif ($x >= 0 && $x < $self->{w}	956	} elsif ($lr ^ $td) {
593	&& $y >= 0 && $y < $self->{border}) {
594
595	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	957	my ($ox, $oy) = ($ev->{x}, $ev->{y});
596	my ($bx, $by) = ($self->{x}, $self->{y});	958	my ($bx, $by) = ($self->{x}, $self->{y});
597		959
598	$self->{motion} = sub {	960	$self->{motion} = sub {
599	my ($ev, $x, $y) = @_;	961	my ($ev, $x, $y) = @_;
600		962
601	($x, $y) = ($ev->motion_x, $ev->motion_y);	963	($x, $y) = ($ev->{x}, $ev->{y});
602		964
603	$self->move ($bx + $x - $ox, $by + $y - $oy);	965	$self->move ($bx + $x - $ox, $by + $y - $oy);
604	$self->update;	966	$self->update;
605	};	967	};
606	}	968	}
…		…
622	my ($self) = @_;	984	my ($self) = @_;
623		985
624	my ($w, $h ) = ($self->{w}, $self->{h});	986	my ($w, $h ) = ($self->{w}, $self->{h});
625	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	987	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
626		988
627	glEnable GL_BLEND;
628	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
629	glEnable GL_TEXTURE_2D;	989	glEnable GL_TEXTURE_2D;
630	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
631		991
		992	my $border = $self->border;
		993
632	glColor @{ $self->{border_bg} };	994	glColor @{ $self->{border_bg} };
633	$tex[1]->draw_quad (0, 0, $w, $self->{border});	995	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
634	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	996	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
635	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	997	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
636	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	998	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
637		999
		1000	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
638	my $bg = $tex[0];	1001	my $bg = $tex[0];
639		1002
640	# TODO: repeat texture not scale	1003	# TODO: repeat texture not scale
641	my $rep_x = $cw / $bg->{w};	1004	my $rep_x = $cw / $bg->{w};
642	my $rep_y = $ch / $bg->{h};	1005	my $rep_y = $ch / $bg->{h};
643		1006
644	glColor @{ $self->{bg} };	1007	glColor @{ $self->{bg} };
645		1008
646	$bg->{s} = $rep_x;	1009	$bg->{s} = $rep_x;
647	$bg->{t} = $rep_y;	1010	$bg->{t} = $rep_y;
648	$bg->{wrap_mode} = 1;	1011	$bg->{wrap_mode} = 1;
649	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1012	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1013	}
650		1014
651	glDisable GL_TEXTURE_2D;	1015	glDisable GL_TEXTURE_2D;
652	glDisable GL_BLEND;	1016
		1017	$self->{title}->draw if $self->{title};
653		1018
654	$self->child->draw;	1019	$self->child->draw;
655	}	1020	}
656		1021
657	#############################################################################	1022	#############################################################################
…		…
660		1025
661	our @ISA = CFClient::UI::Base::;	1026	our @ISA = CFClient::UI::Base::;
662		1027
663	use List::Util qw(max sum);	1028	use List::Util qw(max sum);
664		1029
665	use SDL::OpenGL;	1030	use CFClient::OpenGL;
666		1031
667	sub new {	1032	sub new {
668	my $class = shift;	1033	my $class = shift;
669		1034
670	$class->SUPER::new (	1035	$class->SUPER::new (
…		…
672	@_	1037	@_
673	)	1038	)
674	}	1039	}
675		1040
676	sub add {	1041	sub add {
677	my ($self, $x, $y, $chld) = @_;	1042	my ($self, $x, $y, $child) = @_;
678		1043
		1044	$child->set_parent ($self);
679	$self->{children}[$y][$x] = $chld;	1045	$self->{children}[$y][$x] = $child;
680	$chld->set_parent ($self);
681		1046
682	$self->{w} = $self->{h} = -1;	1047	$child->check_size;
		1048	}
		1049
		1050	sub children {
		1051	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1052	}
		1053
		1054	# TODO: move to container class maybe? send childs a signal on removal?
		1055	sub clear {
		1056	my ($self) = @_;
		1057
		1058	my @children = $self->children;
		1059	delete $self->{children};
		1060
		1061	for (@children) {
		1062	delete $_->{parent};
		1063	$_->hide;
		1064	}
		1065
683	$self->update;	1066	$self->update;
684	}	1067	}
685		1068
686	sub get_wh {	1069	sub get_wh {
687	my ($self) = @_;	1070	my ($self) = @_;
…		…
693	or next;	1076	or next;
694		1077
695	for my $x (0 .. $#$row) {	1078	for my $x (0 .. $#$row) {
696	my $widget = $row->[$x]	1079	my $widget = $row->[$x]
697	or next;	1080	or next;
698	my ($w, $h) = $widget->size_request;	1081	my ($w, $h) = @$widget{qw(req_w req_h)};
699		1082
700	$w[$x] = max $w[$x], $w;	1083	$w[$x] = max $w[$x], $w;
701	$h[$y] = max $h[$y], $h;	1084	$h[$y] = max $h[$y], $h;
702	}	1085	}
703	}	1086	}
…		…
715	(sum @$hs),	1098	(sum @$hs),
716	)	1099	)
717	}	1100	}
718		1101
719	sub size_allocate {	1102	sub size_allocate {
720	my ($self, $x, $y, $w, $h) = @_;	1103	my ($self, $w, $h) = @_;
721
722	$self->_size_allocate ($x, $y, $w, $h) or return;
723		1104
724	my ($ws, $hs) = $self->get_wh;	1105	my ($ws, $hs) = $self->get_wh;
725		1106
726	my $req_w = sum @$ws;	1107	my $req_w = sum @$ws;
727	my $req_h = sum @$hs;	1108	my $req_h = sum @$hs;
…		…
733		1114
734	# linearly scale sizes	1115	# linearly scale sizes
735	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1116	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
736	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1117	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
737		1118
738	$_ = int $_ for @$ws; #TODO: avoid rounding problems	1119	CFClient::UI::harmonize $ws;
739	$_ = int $_ for @$hs; #TODO: avoid rounding problems	1120	CFClient::UI::harmonize $hs;
740		1121
741	my $y;	1122	my $y;
742		1123
743	for my $r (0 .. $#{$self->{children}}) {	1124	for my $r (0 .. $#{$self->{children}}) {
744	my $row = $self->{children}[$r]	1125	my $row = $self->{children}[$r]
…		…
749		1130
750	for my $c (0 .. $#$row) {	1131	for my $c (0 .. $#$row) {
751	my $col_w = $ws->[$c];	1132	my $col_w = $ws->[$c];
752		1133
753	if (my $widget = $row->[$c]) {	1134	if (my $widget = $row->[$c]) {
754	$widget->size_allocate ($x, $y, $col_w, $row_h);	1135	$widget->configure ($x, $y, $col_w, $row_h);
755	}	1136	}
756		1137
757	$x += $col_w;	1138	$x += $col_w;
758	}	1139	}
759		1140
…		…
804	(List::Util::max map $_->[1], @alloc),	1185	(List::Util::max map $_->[1], @alloc),
805	)	1186	)
806	}	1187	}
807		1188
808	sub size_allocate {	1189	sub size_allocate {
809	my ($self, $x, $y, $w, $h) = @_;	1190	my ($self, $w, $h) = @_;
810
811	$self->_size_allocate ($x, $y, $w, $h);
812		1191
813	($h, $w) = ($w, $h);	1192	($h, $w) = ($w, $h);
814		1193
815	my $children = $self->{children};	1194	my $children = $self->{children};
816		1195
817	my @h = map +($_->size_request)[0], @$children;	1196	my @h = map $_->{req_w}, @$children;
818		1197
819	my $req_h = List::Util::sum @h;	1198	my $req_h = List::Util::sum @h;
820		1199
821	if ($req_h > $h) {	1200	if ($req_h > $h) {
822	# ah well, not enough space	1201	# ah well, not enough space
…		…
832	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1211	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
833	$h[$_] = $alloc_h;	1212	$h[$_] = $alloc_h;
834	}	1213	}
835	}	1214	}
836		1215
		1216	CFClient::UI::harmonize \@h;
		1217
837	my $y = 0;	1218	my $y = 0;
838	for (0 .. $#$children) {	1219	for (0 .. $#$children) {
839	my $child = $children->[$_];	1220	my $child = $children->[$_];
840	my $h = int $h[$_];	1221	my $h = $h[$_];
841	$child->size_allocate ($y, 0, $h, $w);	1222	$child->configure ($y, 0, $h, $w);
842		1223
843	$y += $h;	1224	$y += $h;
844	}	1225	}
		1226
		1227	1
845	}	1228	}
846		1229
847	#############################################################################	1230	#############################################################################
848		1231
849	package CFClient::UI::VBox;	1232	package CFClient::UI::VBox;
…		…
862	(List::Util::sum map $_->[1], @alloc),	1245	(List::Util::sum map $_->[1], @alloc),
863	)	1246	)
864	}	1247	}
865		1248
866	sub size_allocate {	1249	sub size_allocate {
867	my ($self, $x, $y, $w, $h) = @_;	1250	my ($self, $w, $h) = @_;
868		1251
869	$self->_size_allocate ($x, $y, $w, $h);	1252	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
870		1253
871	my $children = $self->{children};	1254	my $children = $self->{children};
872		1255
873	my @h = map +($_->size_request)[1], @$children;	1256	my @h = map $_->{req_h}, @$children;
874		1257
875	my $req_h = List::Util::sum @h;	1258	my $req_h = List::Util::sum @h;
876		1259
877	if ($req_h > $h) {	1260	if ($req_h > $h) {
878	# ah well, not enough space	1261	# ah well, not enough space
…		…
886		1269
887	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1270	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888	}	1271	}
889	}	1272	}
890		1273
		1274	CFClient::UI::harmonize \@h;
		1275
891	my $y = 0;	1276	my $y = 0;
892	for (0 .. $#$children) {	1277	for (0 .. $#$children) {
893	my $child = $children->[$_];	1278	my $child = $children->[$_];
894	my $h = int $h[$_];	1279	my $h = $h[$_];
895	$child->size_allocate (0, $y, $w, $h);	1280	$child->configure (0, $y, $w, $h);
896		1281
897	$y += $h;	1282	$y += $h;
898	}	1283	}
		1284
		1285	1
899	}	1286	}
900		1287
901	#############################################################################	1288	#############################################################################
902		1289
903	package CFClient::UI::Label;	1290	package CFClient::UI::Label;
904		1291
905	our @ISA = CFClient::UI::Base::;	1292	our @ISA = CFClient::UI::DrawBG::;
906		1293
907	use SDL::OpenGL;	1294	use CFClient::OpenGL;
908		1295
909	sub new {	1296	sub new {
910	my ($class, %arg) = @_;	1297	my ($class, %arg) = @_;
911		1298
912	my $self = $class->SUPER::new (	1299	my $self = $class->SUPER::new (
913	fg => [1, 1, 1],	1300	fg => [1, 1, 1],
914	fontsize => $::FONTSIZE,	1301	#bg => none
915	text => "",	1302	#active_bg => none
		1303	#font => default_font
		1304	#text => initial text
		1305	#markup => initial narkup
		1306	#max_w => maximum pixel width
		1307	ellipsise => 3, # end
		1308	layout => (new CFClient::Layout),
		1309	fontsize => 1,
916	align => -1,	1310	align => -1,
		1311	valign => -1,
917	padding => 2,	1312	padding => 2,
918	layout => new CFClient::Layout,	1313	can_events => 0,
919	%arg	1314	%arg
920	);	1315	);
921		1316
		1317	if (exists $self->{template}) {
		1318	my $layout = new CFClient::Layout;
		1319	$layout->set_text (delete $self->{template});
		1320	$self->{template} = $layout;
		1321	}
		1322
		1323	if (exists $self->{markup}) {
		1324	$self->set_markup (delete $self->{markup});
		1325	} else {
922	$self->set_text ($self->{text});	1326	$self->set_text (delete $self->{text});
		1327	}
923		1328
924	$self	1329	$self
925	}	1330	}
926		1331
927	sub escape_text {	1332	sub escape($) {
928	local $_ = $_[1];	1333	local $_ = $_[0];
929		1334
930	s/&/&amp;/g;	1335	s/&/&amp;/g;
931	s/>/&gt;/g;	1336	s/>/&gt;/g;
932	s/</&lt;/g;	1337	s/</&lt;/g;
933		1338
934	$_[1]	1339	$_
		1340	}
		1341
		1342	sub update {
		1343	my ($self) = @_;
		1344
		1345	delete $self->{texture};
		1346	$self->SUPER::update;
935	}	1347	}
936		1348
937	sub set_text {	1349	sub set_text {
938	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
939		1351
		1352	return if $self->{text} eq "T$text";
940	$self->{text} = $text;	1353	$self->{text} = "T$text";
		1354
		1355	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
941	$self->{layout}->set_markup ($text);	1356	$self->{layout}->set_text ($text);
942		1357
943	delete $self->{texture};
944	# $self->{w} = $self->{h} = -1;
945	$self->update;	1358	$self->update;
		1359	$self->check_size;
946	}	1360	}
947		1361
948	sub get_text {	1362	sub set_markup {
949	my ($self, $text) = @_;	1363	my ($self, $markup) = @_;
950		1364
951	$self->{text}	1365	return if $self->{text} eq "M$markup";
		1366	$self->{text} = "M$markup";
		1367
		1368	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1369
		1370	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1371	$self->{layout}->set_markup ($markup);
		1372
		1373	$self->update;
		1374	$self->check_size;
952	}	1375	}
953		1376
954	sub size_request {	1377	sub size_request {
955	my ($self) = @_;	1378	my ($self) = @_;
956		1379
957	$self->{layout}->set_width;	1380	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1381	$self->{layout}->set_width ($self->{max_w} || -1);
		1382	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1383	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
958	$self->{layout}->set_height ($self->{fontsize});	1384	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1385
959	my ($w, $h) = $self->{layout}->size;	1386	my ($w, $h) = $self->{layout}->size;
		1387
		1388	if (exists $self->{template}) {
		1389	$self->{template}->set_font ($self->{font}) if $self->{font};
		1390	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1391
		1392	my ($w2, $h2) = $self->{template}->size;
		1393
		1394	$w = List::Util::max $w, $w2;
		1395	$h = List::Util::max $h, $h2;
		1396	}
960		1397
961	(	1398	(
962	$w + $self->{padding} * 2,	1399	$w + $self->{padding} * 2,
963	$h + $self->{padding} * 2,	1400	$h + $self->{padding} * 2,
964	)	1401	)
965	}	1402	}
966		1403
967	sub size_allocate {	1404	sub size_allocate {
968	my ($self, $x, $y, $w, $h) = @_;	1405	my ($self, $w, $h) = @_;
969
970	$self->_size_allocate ($x, $y, $w, $h) or return;
971		1406
972	delete $self->{texture};	1407	delete $self->{texture};
973	}	1408	}
974		1409
975	sub update {	1410	sub set_fontsize {
976	my ($self) = @_;	1411	my ($self, $fontsize) = @_;
977		1412
		1413	$self->{fontsize} = $fontsize;
978	delete $self->{texture};	1414	delete $self->{texture};
		1415
979	$self->SUPER::update;	1416	$self->update;
		1417	$self->check_size;
980	}	1418	}
981		1419
982	sub _draw {	1420	sub _draw {
983	my ($self) = @_;	1421	my ($self) = @_;
984		1422
		1423	$self->SUPER::_draw; # draw background, if applicable
		1424
985	my $tex = $self->{texture} ||= do {	1425	my $tex = $self->{texture} ||= do {
		1426	$self->{layout}->set_foreground (@{$self->{fg}});
		1427	$self->{layout}->set_font ($self->{font}) if $self->{font};
986	$self->{layout}->set_width ($self->{w});	1428	$self->{layout}->set_width ($self->{w});
987	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});	1429	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1430	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1431	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1432
988	new_from_layout CFClient::Texture $self->{layout}	1433	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1434
		1435	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1436	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1437	: ($self->{w} - $tex->{w}) * 0.5);
		1438
		1439	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1440	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1441	: ($self->{h} - $tex->{h}) * 0.5);
		1442
		1443	$tex
989	};	1444	};
990		1445
991	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993	glEnable GL_TEXTURE_2D;	1446	glEnable GL_TEXTURE_2D;
994	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1447	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995		1448
		1449	if ($tex->{format} == GL_ALPHA) {
996	glColor @{$self->{fg}};	1450	glColor @{$self->{fg}};
997		1451	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
998	my $x =	1452	} else {
999	$self->{align} < 0 ? $self->{padding}	1453	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1000	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1454	}
1001	: ($self->{w} - $tex->{w}) * 0.5;
1002
1003	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1004		1455
1005	glDisable GL_TEXTURE_2D;	1456	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;
1007	}	1457	}
1008		1458
1009	#############################################################################	1459	#############################################################################
1010		1460
1011	package CFClient::UI::Entry;	1461	package CFClient::UI::EntryBase;
1012		1462
1013	our @ISA = CFClient::UI::Label::;	1463	our @ISA = CFClient::UI::Label::;
1014		1464
1015	use SDL;	1465	use CFClient::OpenGL;
1016	use SDL::OpenGL;
1017		1466
1018	sub new {	1467	sub new {
1019	my $class = shift;	1468	my $class = shift;
1020		1469
1021	$class->SUPER::new (	1470	$class->SUPER::new (
1022	fg => [1, 1, 1],	1471	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1472	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1473	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1474	active_fg => [0, 0, 0],
1026	can_hover => 1,	1475	can_hover => 1,
1027	can_focus => 1,	1476	can_focus => 1,
		1477	valign => 0,
		1478	can_events => 1,
1028	@_	1479	@_
1029	)	1480	)
1030	}	1481	}
1031		1482
1032	sub _set_text {	1483	sub _set_text {
1033	my ($self, $text) = @_;	1484	my ($self, $text) = @_;
1034		1485
1035	my $old_text = $self->{text};	1486	delete $self->{cur_h};
		1487
		1488	return if $self->{text} eq $text;
		1489
		1490	delete $self->{texture};
1036		1491
1037	$self->{last_activity} = $::NOW;	1492	$self->{last_activity} = $::NOW;
1038
1039	$self->{text} = $text;	1493	$self->{text} = $text;
1040	$self->{layout}->set_width ($self->{w});
1041	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1042		1494
1043	$text =~ s/./*/g if $self->{hidden};	1495	$text =~ s/./*/g if $self->{hidden};
		1496	$self->{layout}->set_text ("$text ");
1044		1497
1045	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1498	$self->emit (changed => $self->{text});
1046
1047	$text = substr $text, 0, $self->{cursor};
1048	utf8::encode $text;
1049
1050	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1051
1052	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1053	if $old_text ne $self->{text};
1054	}
1055
1056	sub size_request {
1057	my ($self) = @_;
1058
1059	my ($w, $h) = $self->SUPER::size_request;
1060
1061	($w + 1, $h) # add 1 for cursor
1062	}
1063
1064	sub size_allocate {
1065	my ($self, $x, $y, $w, $h) = @_;
1066
1067	$self->SUPER::size_allocate ($x, $y, $w, $h);
1068
1069	$self->_set_text ($self->{text});
1070	}	1499	}
1071		1500
1072	sub set_text {	1501	sub set_text {
1073	my ($self, $text) = @_;	1502	my ($self, $text) = @_;
1074		1503
1075	$self->{cursor} = length $text;	1504	$self->{cursor} = length $text;
1076	$self->_set_text ($text);	1505	$self->_set_text ($text);
1077	$self->update;	1506	$self->update;
		1507	$self->check_size;
		1508	}
		1509
		1510	sub get_text {
		1511	$_[0]{text}
		1512	}
		1513
		1514	sub size_request {
		1515	my ($self) = @_;
		1516
		1517	my ($w, $h) = $self->SUPER::size_request;
		1518
		1519	($w + 1, $h) # add 1 for cursor
		1520	}
		1521
		1522	sub size_allocate {
		1523	my ($self, $w, $h) = @_;
		1524
		1525	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1078	}	1526	}
1079		1527
1080	sub key_down {	1528	sub key_down {
1081	my ($self, $ev) = @_;	1529	my ($self, $ev) = @_;
1082		1530
1083	my $mod = $ev->key_mod;	1531	my $mod = $ev->{mod};
1084	my $sym = $ev->key_sym;	1532	my $sym = $ev->{sym};
1085
1086	my $uni = $ev->key_unicode;	1533	my $uni = $ev->{unicode};
1087		1534
1088	my $text = $self->get_text;	1535	my $text = $self->get_text;
1089		1536
1090	if ($sym == SDLK_BACKSPACE) {	1537	if ($uni == 8) {
1091	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1538	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1092	} elsif ($sym == SDLK_DELETE) {	1539	} elsif ($uni == 127) {
1093	substr $text, $self->{cursor}, 1, "";	1540	substr $text, $self->{cursor}, 1, "";
1094	} elsif ($sym == SDLK_LEFT) {	1541	} elsif ($sym == CFClient::SDLK_LEFT) {
1095	--$self->{cursor} if $self->{cursor};	1542	--$self->{cursor} if $self->{cursor};
1096	} elsif ($sym == SDLK_RIGHT) {	1543	} elsif ($sym == CFClient::SDLK_RIGHT) {
1097	++$self->{cursor} if $self->{cursor} < length $self->{text};	1544	++$self->{cursor} if $self->{cursor} < length $self->{text};
1098	} elsif ($sym == SDLK_HOME) {	1545	} elsif ($sym == CFClient::SDLK_HOME) {
1099	$self->{cursor} = 0;	1546	$self->{cursor} = 0;
1100	} elsif ($sym == SDLK_END) {	1547	} elsif ($sym == CFClient::SDLK_END) {
1101	$self->{cursor} = length $text;	1548	$self->{cursor} = length $text;
1102	} elsif ($sym == SDLK_ESCAPE) {	1549	} elsif ($uni == 27) {
1103	$self->emit ('escape');	1550	$self->emit ('escape');
1104	} elsif ($uni) {	1551	} elsif ($uni) {
1105	substr $text, $self->{cursor}++, 0, chr $uni;	1552	substr $text, $self->{cursor}++, 0, chr $uni;
1106	}	1553	}
1107		1554
1108	$self->_set_text ($text);	1555	$self->_set_text ($text);
1109	$self->update;	1556	$self->update;
		1557	$self->check_size;
1110	}	1558	}
1111		1559
1112	sub focus_in {	1560	sub focus_in {
1113	my ($self) = @_;	1561	my ($self) = @_;
1114		1562
…		…
1162		1610
1163	$self->SUPER::_draw;	1611	$self->SUPER::_draw;
1164		1612
1165	#TODO: force update every cursor change :(	1613	#TODO: force update every cursor change :(
1166	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1614	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1615
		1616	unless (exists $self->{cur_h}) {
		1617	my $text = substr $self->{text}, 0, $self->{cursor};
		1618	utf8::encode $text;
		1619
		1620	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1621	}
		1622
1167	glColor @{$self->{fg}};	1623	glColor @{$self->{fg}};
1168	glBegin GL_LINES;	1624	glBegin GL_LINES;
1169	glVertex $self->{cur_x}, $self->{cur_y};
1170	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1625	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1626	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1171	glEnd;	1627	glEnd;
1172	}	1628	}
1173	}	1629	}
1174		1630
1175	package CFClient::UI::LineEntry;	1631	package CFClient::UI::Entry;
1176		1632
1177	our @ISA = CFClient::UI::Entry::;	1633	our @ISA = CFClient::UI::EntryBase::;
1178		1634
1179	use SDL;	1635	use CFClient::OpenGL;
1180	use SDL::OpenGL;
1181		1636
1182	sub key_down {	1637	sub key_down {
1183	my ($self, $ev) = @_;	1638	my ($self, $ev) = @_;
1184		1639
1185	my $sym = $ev->key_sym;	1640	my $sym = $ev->{sym};
1186		1641
1187	if ($sym == SDLK_RETURN) {	1642	if ($sym == 13) {
		1643	unshift @{$self->{history}},
		1644	my $txt = $self->get_text;
		1645	$self->{history_pointer} = -1;
		1646	$self->{history_saveback} = '';
1188	$self->emit (activate => $self->get_text);	1647	$self->emit (activate => $txt);
1189	$self->update;	1648	$self->update;
		1649
		1650	} elsif ($sym == CFClient::SDLK_UP) {
		1651	if ($self->{history_pointer} < 0) {
		1652	$self->{history_saveback} = $self->get_text;
		1653	}
		1654	if (@{$self->{history} || []} > 0) {
		1655	$self->{history_pointer}++;
		1656	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1657	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1658	}
		1659	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1660	}
		1661
		1662	} elsif ($sym == CFClient::SDLK_DOWN) {
		1663	$self->{history_pointer}--;
		1664	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1665
		1666	if ($self->{history_pointer} >= 0) {
		1667	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1668	} else {
		1669	$self->set_text ($self->{history_saveback});
		1670	}
1190		1671
1191	} else {	1672	} else {
1192	$self->SUPER::key_down ($ev);	1673	$self->SUPER::key_down ($ev);
1193	}	1674	}
1194		1675
…		…
1198		1679
1199	package CFClient::UI::Button;	1680	package CFClient::UI::Button;
1200		1681
1201	our @ISA = CFClient::UI::Label::;	1682	our @ISA = CFClient::UI::Label::;
1202		1683
1203	use SDL;	1684	use CFClient::OpenGL;
1204	use SDL::OpenGL;
1205		1685
1206	my @tex =	1686	my @tex =
1207	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1687	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1208	qw(b1_button_active.png);	1688	qw(b1_button_active.png);
1209		1689
1210	sub new {	1690	sub new {
1211	my $class = shift;	1691	my $class = shift;
1212		1692
1213	$class->SUPER::new (	1693	$class->SUPER::new (
1214	padding => 4,	1694	padding => 4,
1215	fg => [1, 1, 1],	1695	fg => [1, 1, 1],
1216	bg => [1, 1, 1, 0.2],
1217	active_fg => [1, 1, 0],	1696	active_fg => [0, 0, 1],
1218	can_hover => 1,	1697	can_hover => 1,
		1698	align => 0,
		1699	valign => 0,
		1700	can_events => 1,
1219	@_	1701	@_
1220	)	1702	)
1221	}	1703	}
1222		1704
1223	sub button_up {	1705	sub button_up {
…		…
1231		1713
1232	sub _draw {	1714	sub _draw {
1233	my ($self) = @_;	1715	my ($self) = @_;
1234		1716
1235	local $self->{fg} = $self->{fg};	1717	local $self->{fg} = $self->{fg};
1236	my $tex = $tex[0];
1237
1238	glEnable GL_BLEND;
1239	glEnable GL_TEXTURE_2D;
1240	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241		1718
1242	if ($GRAB == $self) {	1719	if ($GRAB == $self) {
1243	$self->{fg} = $self->{active_fg};	1720	$self->{fg} = $self->{active_fg};
1244	}	1721	}
1245		1722
1246	glBindTexture GL_TEXTURE_2D, $tex->{name};	1723	glEnable GL_TEXTURE_2D;
1247	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1724	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1725	glColor 0, 0, 0, 1;
1248		1726
1249	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1727	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1250		1728
1251	glDisable GL_TEXTURE_2D;	1729	glDisable GL_TEXTURE_2D;
1252	glDisable GL_BLEND;
1253		1730
1254	$self->SUPER::_draw;	1731	$self->SUPER::_draw;
1255	}	1732	}
1256		1733
1257	#############################################################################	1734	#############################################################################
…		…
1259	package CFClient::UI::CheckBox;	1736	package CFClient::UI::CheckBox;
1260		1737
1261	our @ISA = CFClient::UI::DrawBG::;	1738	our @ISA = CFClient::UI::DrawBG::;
1262		1739
1263	my @tex =	1740	my @tex =
1264	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1741	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1265	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1742	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1266		1743
1267	use SDL;	1744	use CFClient::OpenGL;
1268	use SDL::OpenGL;
1269		1745
1270	sub new {	1746	sub new {
1271	my $class = shift;	1747	my $class = shift;
1272		1748
1273	$class->SUPER::new (	1749	$class->SUPER::new (
1274	padding => 2,	1750	padding => 2,
1275	fg => [1, 1, 1],	1751	fg => [1, 1, 1],
1276	active_fg => [1, 1, 0],	1752	active_fg => [1, 1, 0],
		1753	bg => [0, 0, 0, 0.2],
		1754	active_bg => [1, 1, 1, 0.5],
1277	state => 0,	1755	state => 0,
1278	can_hover => 1,	1756	can_hover => 1,
1279	@_	1757	@_
1280	)	1758	)
1281	}	1759	}
…		…
1284	my ($self) = @_;	1762	my ($self) = @_;
1285		1763
1286	($self->{padding} * 2 + 6) x 2	1764	($self->{padding} * 2 + 6) x 2
1287	}	1765	}
1288		1766
1289	sub size_allocate {
1290	my ($self, $x, $y, $w, $h) = @_;
1291
1292	$self->_size_allocate ($x, $y, $w, $h);
1293	}
1294
1295	sub button_down {	1767	sub button_down {
1296	my ($self, $ev, $x, $y) = @_;	1768	my ($self, $ev, $x, $y) = @_;
1297		1769
1298	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1770	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1299	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1771	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
…		…
1311		1783
1312	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1784	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1313		1785
1314	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1786	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1315		1787
		1788	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1789
		1790	glEnable GL_TEXTURE_2D;
		1791	$tex->draw_quad_alpha (0, 0, $s, $s);
		1792	glDisable GL_TEXTURE_2D;
		1793	}
		1794
		1795	#############################################################################
		1796
		1797	package CFClient::UI::Image;
		1798
		1799	our @ISA = CFClient::UI::Base::;
		1800
		1801	use CFClient::OpenGL;
		1802	use Carp qw/confess/;
		1803
		1804	our %loaded_images;
		1805
		1806	sub new {
		1807	my $class = shift;
		1808
		1809	my $self = $class->SUPER::new (can_events => 0, @_);
		1810
		1811	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1812
		1813	$loaded_images{$self->{image}} ||=
		1814	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1815
		1816	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1817
		1818	Scalar::Util::weaken $loaded_images{$self->{image}};
		1819
		1820	$self->{aspect} = $tex->{w} / $tex->{h};
		1821
		1822	$self
		1823	}
		1824
		1825	sub size_request {
		1826	my ($self) = @_;
		1827
		1828	($self->{tex}->{w}, $self->{tex}->{h})
		1829	}
		1830
		1831	sub _draw {
		1832	my ($self) = @_;
		1833
		1834	my $tex = $self->{tex};
		1835
		1836	my ($w, $h) = ($self->{w}, $self->{h});
		1837
		1838	if ($self->{rot90}) {
		1839	glRotate 90, 0, 0, 1;
		1840	glTranslate 0, -$self->{w}, 0;
		1841
		1842	($w, $h) = ($h, $w);
		1843	}
		1844
		1845	glEnable GL_TEXTURE_2D;
		1846	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1847
		1848	$tex->draw_quad_alpha (0, 0, $w, $h);
		1849
		1850	glDisable GL_TEXTURE_2D;
		1851	}
		1852
		1853	#############################################################################
		1854
		1855	package CFClient::UI::VGauge;
		1856
		1857	our @ISA = CFClient::UI::Base::;
		1858
		1859	use List::Util qw(min max);
		1860
		1861	use CFClient::OpenGL;
		1862
		1863	my %tex = (
		1864	food => [
		1865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1866	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1867	],
		1868	grace => [
		1869	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1870	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1871	],
		1872	hp => [
		1873	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1874	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1875	],
		1876	mana => [
		1877	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1878	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1879	],
		1880	);
		1881
		1882	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1883	sub new {
		1884	my $class = shift;
		1885
		1886	my $self = $class->SUPER::new (
		1887	type => 'food',
		1888	@_
		1889	);
		1890
		1891	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1892
		1893	$self
		1894	}
		1895
		1896	sub size_request {
		1897	my ($self) = @_;
		1898
		1899	#my $tex = $tex{$self->{type}}[0];
		1900	#@$tex{qw(w h)}
		1901	(0, 0)
		1902	}
		1903
		1904	sub set_max {
		1905	my ($self, $max) = @_;
		1906
		1907	return if $self->{max_val} == $max;
		1908
		1909	$self->{max_val} = $max;
		1910	$self->update;
		1911	}
		1912
		1913	sub set_value {
		1914	my ($self, $val, $max) = @_;
		1915
		1916	$self->set_max ($max)
		1917	if defined $max;
		1918
		1919	return if $self->{val} == $val;
		1920
		1921	$self->{val} = $val;
		1922	$self->update;
		1923	}
		1924
		1925	sub _draw {
		1926	my ($self) = @_;
		1927
		1928	my $tex = $tex{$self->{type}};
		1929	my ($t1, $t2, $t3) = @$tex;
		1930
		1931	my ($w, $h) = ($self->{w}, $self->{h});
		1932
		1933	if ($self->{vertical}) {
		1934	glRotate 90, 0, 0, 1;
		1935	glTranslate 0, -$self->{w}, 0;
		1936
		1937	($w, $h) = ($h, $w);
		1938	}
		1939
		1940	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1941
		1942	my $ycut1 = max 0, min 1, $ycut;
		1943	my $ycut2 = max 0, min 1, $ycut - 1;
		1944
		1945	my $h1 = $self->{h} * (1 - $ycut1);
		1946	my $h2 = $self->{h} * (1 - $ycut2);
		1947
1316	glEnable GL_BLEND;	1948	glEnable GL_BLEND;
		1949	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1317	glEnable GL_TEXTURE_2D;	1950	glEnable GL_TEXTURE_2D;
1318	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1951	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319		1952
1320	my $tex = $self->{state} ? $tex[1] : $tex[0];	1953	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1954	glBegin GL_QUADS;
		1955	glTexCoord 0 , 0; glVertex 0 , 0;
		1956	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1957	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1958	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1959	glEnd;
1321		1960
1322	$tex->draw_quad (0, 0, $s, $s);	1961	my $ycut1 = List::Util::min 1, $ycut;
		1962	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1963	glBegin GL_QUADS;
		1964	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1965	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1966	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1967	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1968	glEnd;
1323		1969
		1970	if ($t3) {
		1971	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1972	glBegin GL_QUADS;
		1973	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1974	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1975	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1976	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1977	glEnd;
		1978	}
		1979
		1980	glDisable GL_BLEND;
1324	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1325	glDisable GL_BLEND;	1982	}
		1983
		1984	#############################################################################
		1985
		1986	package CFClient::UI::Gauge;
		1987
		1988	our @ISA = CFClient::UI::VBox::;
		1989
		1990	sub new {
		1991	my ($class, %arg) = @_;
		1992
		1993	my $self = $class->SUPER::new (
		1994	tooltip => $arg{type},
		1995	can_hover => 1,
		1996	can_events => 1,
		1997	%arg,
		1998	);
		1999
		2000	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2001	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2002	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2003
		2004	$self
		2005	}
		2006
		2007	sub set_fontsize {
		2008	my ($self, $fsize) = @_;
		2009
		2010	$self->{value}->set_fontsize ($fsize);
		2011	$self->{max} ->set_fontsize ($fsize);
		2012	}
		2013
		2014	sub set_max {
		2015	my ($self, $max) = @_;
		2016
		2017	$self->{gauge}->set_max ($max);
		2018	$self->{max}->set_text ($max);
		2019	}
		2020
		2021	sub set_value {
		2022	my ($self, $val, $max) = @_;
		2023
		2024	$self->set_max ($max)
		2025	if defined $max;
		2026
		2027	$self->{gauge}->set_value ($val, $max);
		2028	$self->{value}->set_text ($val);
1326	}	2029	}
1327		2030
1328	#############################################################################	2031	#############################################################################
1329		2032
1330	package CFClient::UI::Slider;	2033	package CFClient::UI::Slider;
1331		2034
1332	use strict;	2035	use strict;
1333		2036
1334	use SDL::OpenGL;	2037	use CFClient::OpenGL;
1335		2038
1336	our @ISA = CFClient::UI::DrawBG::;	2039	our @ISA = CFClient::UI::DrawBG::;
1337		2040
1338	my @tex =	2041	my @tex =
1339	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2042	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1340	qw(s1_slider.png s1_slider_bg.png);	2043	qw(s1_slider.png s1_slider_bg.png);
1341		2044
1342	sub new {	2045	sub new {
1343	my $class = shift;	2046	my $class = shift;
1344		2047
1345	# range [value, low, high, page]	2048	# range [value, low, high, page, unit]
1346		2049
1347	# TODO: 0-width page	2050	# TODO: 0-width page
1348	# TODO: req_w/h are wrong with vertical	2051	# TODO: req_w/h are wrong with vertical
1349	# TODO: calculations are off	2052	# TODO: calculations are off
1350	my $self = $class->SUPER::new (	2053	my $self = $class->SUPER::new (
1351	fg => [1, 1, 1],	2054	fg => [1, 1, 1],
1352	active_fg => [0, 0, 0],	2055	active_fg => [0, 0, 0],
		2056	bg => [0, 0, 0, 0.2],
		2057	active_bg => [1, 1, 1, 0.5],
1353	range => [0, 0, 100, 10],	2058	range => [0, 0, 100, 10],
1354	req_w => 40,	2059	req_w => $::WIDTH / 80,
1355	req_h => 13,	2060	req_h => $::WIDTH / 80,
1356	vertical => 0,	2061	vertical => 0,
1357	can_hover => 1,	2062	can_hover => 1,
1358	inner_pad => 5,	2063	inner_pad => 0.02,
1359	@_	2064	@_
1360	);	2065	);
1361		2066
		2067	$self->set_value ($self->{range}[0]);
		2068	$self->update;
		2069
1362	$self	2070	$self
		2071	}
		2072
		2073	sub set_value {
		2074	my ($self, $value) = @_;
		2075
		2076	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2077
		2078	$hi = $lo + 1 if $hi <= $lo;
		2079
		2080	$value = $lo if $value < $lo;
		2081	$value = $hi if $value > $hi;
		2082
		2083	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2084	if $unit;
		2085
		2086	$page = $hi - $lo if $page > $hi - $lo;
		2087
		2088	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2089
		2090	if ($value != $old_value) {
		2091	$self->emit (changed => $value);
		2092	$self->update;
		2093	}
1363	}	2094	}
1364		2095
1365	sub size_request {	2096	sub size_request {
1366	my ($self) = @_;	2097	my ($self) = @_;
1367		2098
…		…
1380		2111
1381	sub mouse_motion {	2112	sub mouse_motion {
1382	my ($self, $ev, $x, $y) = @_;	2113	my ($self, $ev, $x, $y) = @_;
1383		2114
1384	if ($GRAB == $self) {	2115	if ($GRAB == $self) {
		2116	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2117
		2118	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2119
		2120	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2121
		2122	$self->set_value ($x * ($hi - $lo) + $lo);
		2123	}
		2124	}
		2125
		2126	sub update {
		2127	my ($self) = @_;
		2128
		2129	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2130	$self->set_value ($self->{range}[0]);
		2131
1385	my ($value, $lo, $hi, $page) = @{$self->{range}};	2132	my ($value, $lo, $hi, $page) = @{$self->{range}};
1386		2133
1387	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2134	my $inner_w = 1 - 2 * $self->{inner_pad};
1388		2135
1389	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2136	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1390	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1391		2137
1392	$x -= $inner_pad_px; # substract the padding	2138	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1393	$x = $x * ($hi - $lo) / $inner_w + $lo;	2139	$value = $self->{scale} * ($value - $lo);
1394	$x = $lo if $x < $lo;
1395	$x = $hi - $page if $x > $hi - $page;
1396	$self->{range}[0] = $x;
1397		2140
1398	$self->emit (changed => $x);	2141	$value = $self->{inner_pad} + ($value - $page * 0.5);
1399	$self->update;	2142
		2143	$value = 0 if $value < 0;
		2144	$page = 1 - $value if $value + $page > 1;
		2145
		2146	$self->{knob_x} = $value;
		2147	$self->{knob_w} = $page;
1400	}	2148	});
1401	}
1402		2149
1403	# the inner_* stuff is for generating a padding for the slider handle,	2150	$self->SUPER::update;
1404	# so that the handle doesn't leave the texture. This calculation isn't 100%
1405	# correct propably, but it does the job for now
1406	sub _calc_inner_pad_px {
1407	my ($self, $w) = @_;
1408	($w / 100) * $self->{inner_pad} # % to pixels
1409	}	2151	}
1410		2152
1411	sub _draw {	2153	sub _draw {
1412	my ($self) = @_;	2154	my ($self) = @_;
1413		2155
1414	$self->SUPER::_draw ();	2156	$self->SUPER::_draw ();
1415		2157
1416	my ($w, $h) = @$self{qw(w h)};	2158	glScale $self->{w}, $self->{h};
1417		2159
1418	if ($self->{vertical}) {	2160	if ($self->{vertical}) {
1419	# draw a vertical slider like a rotated horizontal slider	2161	# draw a vertical slider like a rotated horizontal slider
1420		2162
		2163	glTranslate 1, 0, 0;
1421	glRotate 90, 0, 0, 1;	2164	glRotate 90, 0, 0, 1;
1422	glTranslate 0, -$self->{w}, 0;
1423
1424	($w, $h) = ($h, $w);
1425	}	2165	}
1426		2166
1427	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2167	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1428	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2168	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1429		2169
1430	my ($value, $lo, $hi, $page) = @{$self->{range}};
1431
1432	$hi = $value + 1 if $lo == $hi;
1433
1434	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1435	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1436
1437	$page = int $page * $inner_w / ($hi - $lo);
1438	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1439
1440	$w -= $page;
1441	$page &= ~1;
1442	glTranslate $page * 0.5, 0, 0;
1443	$page ||= 2;
1444
1445	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1446	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1447
1448	glEnable GL_BLEND;
1449	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1450	glEnable GL_TEXTURE_2D;	2170	glEnable GL_TEXTURE_2D;
1451	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1452		2172
1453	# draw background	2173	# draw background
1454	$tex[1]->draw_quad (0, 0, $w, $h);	2174	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1455		2175
1456	# draw handle	2176	# draw handle
1457	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2177	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1458		2178
1459	glDisable GL_BLEND;
1460	glDisable GL_TEXTURE_2D;	2179	glDisable GL_TEXTURE_2D;
1461	}	2180	}
1462		2181
1463	#############################################################################	2182	#############################################################################
1464		2183
1465	package CFClient::UI::TextView;	2184	package CFClient::UI::TextView;
1466		2185
1467	our @ISA = CFClient::UI::HBox::;	2186	our @ISA = CFClient::UI::HBox::;
1468		2187
1469	use SDL::OpenGL;	2188	use CFClient::OpenGL;
1470		2189
1471	sub new {	2190	sub new {
1472	my $class = shift;	2191	my $class = shift;
1473		2192
1474	my $self = $class->SUPER::new (	2193	my $self = $class->SUPER::new (
1475	req_w => $::WIDTH / 6,	2194	fontsize => 1,
1476	req_h => $::HEIGHT / 6,	2195	can_events => 0,
1477	fontsize => $::FONTSIZE,	2196	#font => default_font
1478	@_,	2197	@_,
1479		2198
1480	layout => (new CFClient::Layout),	2199	layout => (new CFClient::Layout 1),
1481	par => [],	2200	par => [],
1482	height => 0,	2201	height => 0,
1483	children => [	2202	children => [
1484	(new CFClient::UI::Empty expand => 1),	2203	(new CFClient::UI::Empty expand => 1),
1485	(new CFClient::UI::Slider vertical => 1),	2204	(new CFClient::UI::Slider vertical => 1),
1486	],	2205	],
1487	);	2206	);
1488		2207
1489	$self->{children}[1]->connect (changed => sub {	2208	$self->{children}[1]->connect (changed => sub { $self->update });
1490	$self->update;
1491	});
1492		2209
1493	$self	2210	$self
1494	}	2211	}
1495		2212
1496	sub set_fontsize {	2213	sub set_fontsize {
…		…
1498		2215
1499	$self->{fontsize} = $fontsize;	2216	$self->{fontsize} = $fontsize;
1500	$self->reflow;	2217	$self->reflow;
1501	}	2218	}
1502		2219
		2220	sub size_allocate {
		2221	my ($self, $w, $h) = @_;
		2222
		2223	$self->SUPER::size_allocate ($w, $h);
		2224
		2225	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2226	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2227	$self->{layout}->set_width ($self->{children}[0]{w});
		2228
		2229	$self->reflow;
		2230	}
		2231
1503	sub text_height {	2232	sub text_height {
1504	my ($self, $text) = @_;	2233	my ($self, $text, $indent) = @_;
1505		2234
1506	my $layout = $self->{layout};	2235	my $layout = $self->{layout};
1507		2236
1508	$layout->set_height ($self->{fontsize});	2237	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1509	$layout->set_width ($self->{w});	2238	$layout->set_width ($self->{children}[0]{w} - $indent);
1510	$layout->set_text ($text);	2239	$layout->set_markup ($text);
1511		2240
1512	($layout->size)[1]	2241	($layout->size)[1]
1513	}	2242	}
1514		2243
1515	sub reflow {	2244	sub reflow {
…		…
1517		2246
1518	$self->{need_reflow}++;	2247	$self->{need_reflow}++;
1519	$self->update;	2248	$self->update;
1520	}	2249	}
1521		2250
1522	sub size_request {
1523	my ($self) = @_;
1524
1525	($self->{req_w}, $self->{req_h})
1526	}
1527
1528	sub size_allocate {
1529	my ($self, $x, $y, $w, $h) = @_;
1530
1531	$self->SUPER::size_allocate ($x, $y, $w, $h);
1532
1533	$self->{layout}->set_height ($self->{fontsize});
1534	$self->{layout}->set_width ($self->{w});
1535
1536	$self->reflow;
1537	}
1538
1539	sub add_paragraph {	2251	sub add_paragraph {
1540	my ($self, $color, $text) = @_;	2252	my ($self, $color, $text, $indent) = @_;
1541		2253
1542	#TODO: intelligently "reformat" paragraph	2254	#TODO: intelligently "reformat" paragraph
1543		2255
		2256	for my $line (split /\n/, $text) {
1544	my $height = $self->text_height ($text);	2257	my $height = $self->text_height ($line);
1545
1546	$self->{height} += $height;	2258	$self->{height} += $height;
1547
1548	push @{$self->{par}}, [$height, $color, $text];	2259	push @{$self->{par}}, [$height, $color, $indent, $line];
		2260	}
1549		2261
1550	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2262	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1551	$self->{children}[1]->update;	2263	$self->{children}[1]->update;
1552	}	2264	}
1553		2265
…		…
1558		2270
1559	return unless $self->{h} > 0;	2271	return unless $self->{h} > 0;
1560		2272
1561	delete $self->{texture};	2273	delete $self->{texture};
1562		2274
1563	$TOPLEVEL->on_refresh ($self, sub {	2275	$ROOT->on_post_alloc ($self, sub {
1564	if (delete $self->{need_reflow}) {	2276	if (delete $self->{need_reflow}) {
1565	my $height = 0;	2277	my $height = 0;
1566		2278
1567	$height += $_->[0] = $self->text_height ($_->[2])	2279	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])
1568	for @{$self->{par}};	2280	for @{$self->{par}};
1569		2281
1570	$self->{height} = $height;	2282	$self->{height} = $height;
1571		2283
1572	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2284	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2285	$self->{children}[1]->update;
1573		2286
1574	delete $self->{texture};	2287	delete $self->{texture};
1575	}	2288	}
1576		2289
1577	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2290	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1578	glClearColor 0, 0, 0, 1;	2291	glClearColor 0.5, 0.5, 0.5, 0;
1579	glClear GL_COLOR_BUFFER_BIT;	2292	glClear GL_COLOR_BUFFER_BIT;
1580
1581	glEnable GL_BLEND;
1582	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1583	glEnable GL_TEXTURE_2D;
1584	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1585		2293
1586	my $top = int $self->{children}[1]{range}[0];	2294	my $top = int $self->{children}[1]{range}[0];
1587		2295
1588	my $y0 = $top;	2296	my $y0 = $top;
1589	my $y1 = $top + $self->{h};	2297	my $y1 = $top + $self->{h};
1590		2298
1591	my $y = 0;	2299	my $y = 0;
1592		2300
1593	my $layout = $self->{layout};	2301	my $layout = $self->{layout};
1594		2302
		2303	$layout->set_font ($self->{font}) if $self->{font};
		2304
		2305	glEnable GL_BLEND;
		2306	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2307
1595	for my $par (@{$self->{par}}) {	2308	for my $par (@{$self->{par}}) {
1596	my $h = $par->[0];	2309	my $h = $par->[0];
1597		2310
1598	if ($y0 < $y + $h && $y < $y1) {	2311	if ($y0 < $y + $h && $y < $y1) {
		2312	$layout->set_foreground (@{ $par->[1] });
		2313	$layout->set_width ($self->{w} - $par->[2]);
1599	$layout->set_text ($par->[2]);	2314	$layout->set_markup ($par->[3]);
1600		2315
1601	glColor @{ $par->[1] };	2316	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1602	my ($W, $H) = $layout->size;	2317
1603	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2318	glRasterPos $par->[2], $y - $y0;
		2319	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1604	}	2320	}
1605		2321
1606	$y += $h;	2322	$y += $h;
1607	}	2323	}
1608		2324
1609	glDisable GL_TEXTURE_2D;
1610	glDisable GL_BLEND;	2325	glDisable GL_BLEND;
1611	};	2326	};
1612	});	2327	});
1613	}	2328	}
1614		2329
1615	sub _draw {	2330	sub _draw {
1616	my ($self) = @_;	2331	my ($self) = @_;
1617		2332
1618	if ($self->{texture}) {
1619	glEnable GL_TEXTURE_2D;	2333	glEnable GL_TEXTURE_2D;
1620	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2335	glColor 1, 1, 1, 1;
1621	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2336	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1622	glDisable GL_TEXTURE_2D;	2337	glDisable GL_TEXTURE_2D;
1623	}
1624		2338
1625	$self->{children}[1]->draw;	2339	$self->{children}[1]->draw;
1626		2340
1627	}	2341	}
1628		2342
1629	#############################################################################	2343	#############################################################################
1630		2344
1631	package CFClient::UI::MapWidget;
1632
1633	use strict;
1634
1635	use List::Util qw(min max);
1636
1637	use SDL;
1638	use SDL::OpenGL;
1639
1640	our @ISA = CFClient::UI::Base::;
1641
1642	sub new {
1643	my $class = shift;
1644
1645	$class->SUPER::new (
1646	z => -1,
1647	can_focus => 1,
1648	list => (glGenLists 1),
1649	@_
1650	)
1651	}
1652
1653	sub key_down {
1654	print "MAPKEYDOWN\n";
1655	}
1656
1657	sub key_up {
1658	}
1659
1660	sub button_down {
1661	my ($self, $ev, $x, $y) = @_;
1662
1663	$self->focus_in;
1664
1665	if ($ev->button == 2) {
1666	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1667	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1668
1669	$self->{motion} = sub {
1670	my ($ev, $x, $y) = @_;
1671
1672	($x, $y) = ($ev->motion_x, $ev->motion_y);
1673
1674	$::CFG->{map_shift_x} = $bw + $x - $ox;
1675	$::CFG->{map_shift_y} = $bh + $y - $oy;
1676
1677	$self->update;
1678	};
1679	}
1680	}
1681
1682	sub button_up {
1683	my ($self, $ev, $x, $y) = @_;
1684
1685	delete $self->{motion};
1686	}
1687
1688	sub mouse_motion {
1689	my ($self, $ev, $x, $y) = @_;
1690
1691	$self->{motion}->($ev, $x, $y) if $self->{motion};
1692	}
1693
1694	sub size_request {
1695	(
1696	1 + 32 * int $::WIDTH / 32,
1697	1 + 32 * int $::HEIGHT / 32,
1698	)
1699	}
1700
1701	sub update {
1702	my ($self) = @_;
1703
1704	$self->{need_update} = 1;
1705	$self->SUPER::update;
1706	}
1707
1708	sub draw {
1709	my ($self) = @_;
1710
1711	if (delete $self->{need_update}) {
1712	glNewList $self->{list}, GL_COMPILE;
1713
1714	if ($::MAP) {
1715	my $sw = int $::WIDTH / 32;
1716	my $sh = int $::HEIGHT / 32;
1717
1718	my $sx = $::CFG->{map_shift_x};
1719	my $sy = $::CFG->{map_shift_y};
1720
1721	glTranslate +($sx & 31) - 32, ($sy & 31) - 32, 0;
1722
1723	my ($w, $h, $data) = $::MAP->draw ($sx >> 5, $sy >> 5, 0, 0, $sw + 1, $sh + 1);
1724
1725	if ($::CFG->{fow_enable}) {
1726	if ($::CFG->{fow_smooth}) { # smooth fog of war
1727	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1728	glConvolutionFilter2D
1729	GL_CONVOLUTION_2D,
1730	GL_ALPHA,
1731	3, 3,
1732	GL_ALPHA, GL_FLOAT,
1733	pack "f*",
1734	0.1, 0.1, 0.1,
1735	0.1, 0.2, 0.1,
1736	0.1, 0.1, 0.1,
1737	;
1738	glEnable GL_CONVOLUTION_2D;
1739	}
1740
1741	my $tex = new CFClient::Texture
1742	w => $w,
1743	h => $h,
1744	data => $data,
1745	internalformat => GL_ALPHA,
1746	format => GL_ALPHA;
1747
1748	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1749
1750	glEnable GL_BLEND;
1751	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1752	glEnable GL_TEXTURE_2D;
1753	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1754
1755	glColor +($::CFG->{fow_intensity}) x 3, 1;
1756	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1757
1758	glDisable GL_TEXTURE_2D;
1759	glDisable GL_BLEND;
1760	}
1761
1762	# HACK BEGIN
1763	{
1764	my ($w, $h) = (250, 250);
1765
1766	glEnable GL_BLEND;
1767	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1768	glEnable GL_TEXTURE_2D;
1769	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770
1771	CFClient::Texture->new (
1772	w => $w,
1773	h => $h,
1774	data => $::MAP->mapmap ($w, $h),
1775	type => GL_UNSIGNED_INT_8_8_8_8_REV
1776	)->draw_quad (100, 100);
1777
1778	glDisable GL_TEXTURE_2D;
1779	glDisable GL_BLEND;
1780	}
1781	# HACK END
1782	}
1783
1784	glEndList;
1785	}
1786
1787	glPushMatrix;
1788	glCallList $self->{list};
1789	glPopMatrix;
1790
1791	if ($FOCUS != $self) {
1792	glColor 64/255, 64/255, 64/255;
1793	glLogicOp GL_AND;
1794	glEnable GL_COLOR_LOGIC_OP;
1795	glBegin GL_QUADS;
1796	glVertex 0, 0;
1797	glVertex 0, $::HEIGHT;
1798	glVertex $::WIDTH, $::HEIGHT;
1799	glVertex $::WIDTH, 0;
1800	glEnd;
1801	glDisable GL_COLOR_LOGIC_OP;
1802	}
1803	}
1804
1805	my %DIR = (
1806	SDLK_KP8, [1, "north"],
1807	SDLK_KP9, [2, "northeast"],
1808	SDLK_KP6, [3, "east"],
1809	SDLK_KP3, [4, "southeast"],
1810	SDLK_KP2, [5, "south"],
1811	SDLK_KP1, [6, "southwest"],
1812	SDLK_KP4, [7, "west"],
1813	SDLK_KP7, [8, "northwest"],
1814
1815	SDLK_UP, [1, "north"],
1816	SDLK_RIGHT, [3, "east"],
1817	SDLK_DOWN, [5, "south"],
1818	SDLK_LEFT, [7, "west"],
1819	);
1820
1821	sub key_down {
1822	my ($self, $ev) = @_;
1823
1824	my $mod = $ev->key_mod;
1825	my $sym = $ev->key_sym;
1826
1827	if ($sym == SDLK_KP5) {
1828	$::CONN->user_send ("command stay fire");
1829	} elsif ($sym == SDLK_a) {
1830	$::CONN->user_send ("command apply");
1831	} elsif ($sym == SDLK_QUOTE) {
1832	$self->emit ('activate_console');
1833	} elsif ($sym == SDLK_SLASH) {
1834	$self->emit ('activate_console' => '/');
1835	} elsif (exists $DIR{$sym}) {
1836	if ($mod & KMOD_SHIFT) {
1837	$self->{shft}++;
1838	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1839	} elsif ($mod & KMOD_CTRL) {
1840	$self->{ctrl}++;
1841	$::CONN->user_send ("command run $DIR{$sym}[0]");
1842	} else {
1843	$::CONN->user_send ("command $DIR{$sym}[1]");
1844	}
1845	}
1846	}
1847
1848	sub key_up {
1849	my ($self, $ev) = @_;
1850
1851	my $mod = $ev->key_mod;
1852	my $sym = $ev->key_sym;
1853
1854	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1855	$::CONN->user_send ("command fire_stop");
1856	}
1857	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1858	$::CONN->user_send ("command run_stop");
1859	}
1860	}
1861
1862	#############################################################################
1863
1864	package CFClient::UI::Animator;	2345	package CFClient::UI::Animator;
1865		2346
1866	use SDL::OpenGL;	2347	use CFClient::OpenGL;
1867		2348
1868	our @ISA = CFClient::UI::Bin::;	2349	our @ISA = CFClient::UI::Bin::;
1869		2350
1870	sub moveto {	2351	sub moveto {
1871	my ($self, $x, $y) = @_;	2352	my ($self, $x, $y) = @_;
…		…
1909		2390
1910	sub new {	2391	sub new {
1911	my $class = shift;	2392	my $class = shift;
1912		2393
1913	my $self = $class->SUPER::new (	2394	my $self = $class->SUPER::new (
1914	state => 0,	2395	state => 0,
1915	connect_activate => \&toggle_flopper,	2396	connect_activate => \&toggle_flopper,
1916	@_	2397	@_
1917	);	2398	);
1918		2399
1919	if ($self->{state}) {	2400	if ($self->{state}) {
…		…
1927	sub toggle_flopper {	2408	sub toggle_flopper {
1928	my ($self) = @_;	2409	my ($self) = @_;
1929		2410
1930	# TODO: use animation	2411	# TODO: use animation
1931	if ($self->{state} = !$self->{state}) {	2412	if ($self->{state} = !$self->{state}) {
1932	$CFClient::UI::TOPLEVEL->add ($self->{other});	2413	$CFClient::UI::ROOT->add ($self->{other});
1933	$self->{other}->move (	2414	$self->{other}->move ($self->coord2global (0, $self->{h}));
1934	($::WIDTH - $self->{other}{w}) * 0.5,	2415	$self->emit ("open");
1935	($::HEIGHT - $self->{other}{h}) * 0.5,	2416	} else {
		2417	$CFClient::UI::ROOT->remove ($self->{other});
		2418	$self->emit ("close");
		2419	}
		2420
		2421	$self->emit (changed => $self->{state});
		2422	}
		2423
		2424	#############################################################################
		2425
		2426	package CFClient::UI::Tooltip;
		2427
		2428	our @ISA = CFClient::UI::Bin::;
		2429
		2430	use CFClient::OpenGL;
		2431
		2432	sub new {
		2433	my $class = shift;
		2434
		2435	$class->SUPER::new (
		2436	@_,
		2437	can_events => 0,
		2438	)
		2439	}
		2440
		2441	sub set_tooltip_from {
		2442	my ($self, $widget) = @_;
		2443
		2444	$self->add (new CFClient::UI::Label
		2445	markup => $widget->{tooltip},
		2446	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2447	fontsize => 0.8,
		2448	fg => [0, 0, 0, 1],
		2449	ellipsise => 0,
		2450	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2451	);
		2452	}
		2453
		2454	sub size_request {
		2455	my ($self) = @_;
		2456
		2457	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2458
		2459	($w + 4, $h + 4)
		2460	}
		2461
		2462	sub size_allocate {
		2463	my ($self, $w, $h) = @_;
		2464
		2465	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2466	}
		2467
		2468	sub _draw {
		2469	my ($self) = @_;
		2470
		2471	glTranslate 0.375, 0.375;
		2472
		2473	my ($w, $h) = @$self{qw(w h)};
		2474
		2475	glColor 1, 0.8, 0.4;
		2476	glBegin GL_QUADS;
		2477	glVertex 0 , 0;
		2478	glVertex 0 , $h;
		2479	glVertex $w, $h;
		2480	glVertex $w, 0;
		2481	glEnd;
		2482
		2483	glColor 0, 0, 0;
		2484	glBegin GL_LINE_LOOP;
		2485	glVertex 0 , 0;
		2486	glVertex 0 , $h;
		2487	glVertex $w, $h;
		2488	glVertex $w, 0;
		2489	glEnd;
		2490
		2491	glTranslate 2 - 0.375, 2 - 0.375;
		2492	$self->SUPER::_draw;
		2493	}
		2494
		2495	#############################################################################
		2496
		2497	package CFClient::UI::Face;
		2498
		2499	our @ISA = CFClient::UI::Base::;
		2500
		2501	use CFClient::OpenGL;
		2502
		2503	sub new {
		2504	my $class = shift;
		2505
		2506	my $self = $class->SUPER::new (
		2507	aspect => 1,
		2508	@_,
		2509	);
		2510
		2511	if ($self->{anim} && $self->{animspeed}) {
		2512	Scalar::Util::weaken (my $widget = $self);
		2513
		2514	$self->{timer} = Event->timer (
		2515	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2516	hard => 1,
		2517	interval => $self->{animspeed},
		2518	cb => sub {
		2519	++$widget->{frame};
		2520	$widget->update;
		2521	},
1936	);	2522	);
		2523	}
		2524
		2525	$self
		2526	}
		2527
		2528	sub size_request {
		2529	(32, 8)
		2530	}
		2531
		2532	sub _draw {
		2533	my ($self) = @_;
		2534
		2535	return unless $::CONN;#d# manage and cache textures differently
		2536
		2537	my $face;
		2538
		2539	if ($self->{frame}) {
		2540	my $anim = $::CONN->{anim}[$self->{anim}];
		2541
		2542	$face = $anim->[ $self->{frame} % @$anim ]
		2543	if $anim && @$anim;
		2544	}
		2545
		2546	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2547
		2548	if ($tex) {
		2549	glEnable GL_TEXTURE_2D;
		2550	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2551	glColor 1, 1, 1, 1;
		2552	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2553	glDisable GL_TEXTURE_2D;
		2554	}
		2555	}
		2556
		2557	sub DESTROY {
		2558	my ($self) = @_;
		2559
		2560	$self->{timer}->cancel
		2561	if $self->{timer};
		2562
		2563	$self->SUPER::DESTROY;
		2564	}
		2565
		2566	#############################################################################
		2567
		2568	package CFClient::UI::InventoryItem;
		2569
		2570	our @ISA = CFClient::UI::HBox::;
		2571
		2572	sub _item_to_desc {
		2573	my ($item) = @_;
		2574
		2575	my $desc =
		2576	$item->{nrof} < 2
		2577	? $item->{name}
		2578	: "$item->{nrof} × $item->{name_pl}";
		2579
		2580	$item->{flags} & Crossfire::Protocol::F_OPEN
		2581	and $desc .= " (open)";
		2582	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2583	and $desc .= " (applied)";
		2584	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2585	and $desc .= " (unpaid)";
		2586	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2587	and $desc .= " (magic)";
		2588	$item->{flags} & Crossfire::Protocol::F_CURSED
		2589	and $desc .= " (cursed)";
		2590	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2591	and $desc .= " (damned)";
		2592	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2593	and $desc .= " *";
		2594
		2595	$desc
		2596	}
		2597
		2598	sub new {
		2599	my $class = shift;
		2600
		2601	my %args = @_;
		2602
		2603	my $item = delete $args{item};
		2604
		2605	my $desc = _item_to_desc ($item);
		2606
		2607	my $self = $class->SUPER::new (
		2608	can_hover => 1,
		2609	can_events => 1,
		2610	tooltip => ((CFClient::UI::Label::escape $desc)
		2611	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2612	connect_button_down => sub {
		2613	my ($self, $ev, $x, $y) = @_;
		2614
		2615	# todo: maybe put examine on 1? but should just be a tooltip :(
		2616	if ($ev->{button} == 1) {
		2617	my $targ = $::CONN->{player}{tag};
		2618
		2619	if ($item->{container} == $::CONN->{player}{tag}) {
		2620	$targ = $main::OPENCONT;
		2621	}
		2622
		2623	$::CONN->send ("move $targ $item->{tag} 0");
		2624	} elsif ($ev->{button} == 2) {
		2625	$::CONN->send ("apply $item->{tag}");
		2626	} elsif ($ev->{button} == 3) {
		2627	my @menu_items = (
		2628	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2629	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2630	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2631	(
		2632	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2633	? (
		2634	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2635	)
		2636	: (
		2637	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2638	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2639	)
		2640	),
		2641	);
		2642
		2643	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2644	}
		2645
		2646	1
		2647	},
		2648	%args
		2649	);
		2650
		2651
		2652	$self->add (new CFClient::UI::Face
		2653	can_events => 0,
		2654	face => $item->{face},
		2655	anim => $item->{anim},
		2656	animspeed => $item->{animspeed},
		2657	);
		2658
		2659	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2660
		2661	$self->{item} = $item;
		2662
		2663	$self->update_item;
		2664
		2665	$self
		2666	}
		2667
		2668	sub update_item {
		2669	my ($self) = @_;
		2670
		2671	my $desc = _item_to_desc ($self->{item});
		2672
		2673	$self->{name_lbl}->set_text ($desc);
		2674	}
		2675
		2676	#############################################################################
		2677
		2678	package CFClient::UI::Inventory;
		2679
		2680	our @ISA = CFClient::UI::ScrolledWindow::;
		2681
		2682	sub new {
		2683	my $class = shift;
		2684
		2685	my $self = $class->SUPER::new (
		2686	scrolled => (new CFClient::UI::VBox),
		2687	@_,
		2688	);
		2689
		2690	$self
		2691	}
		2692
		2693	sub set_items {
		2694	my ($self, $items) = @_;
		2695
		2696	$self->{scrolled}->clear;
		2697	return unless $items;
		2698
		2699	my @items = sort {
		2700	($a->{type} <=> $b->{type})
		2701	or ($a->{name} cmp $b->{name})
		2702	} @$items;
		2703
		2704	$self->{real_items} = \@items;
		2705
		2706	for my $item (@items) {
		2707	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2708	$item->update_item ();
		2709	}
		2710
		2711	$self->{scrolled}->add (@items);
		2712
		2713	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2714	}
		2715
		2716	sub size_request {
		2717	my ($self) = @_;
		2718	($self->{req_w}, $self->{req_h});
		2719	}
		2720
		2721	#############################################################################
		2722
		2723	package CFClient::UI::Menu;
		2724
		2725	our @ISA = CFClient::UI::FancyFrame::;
		2726
		2727	use CFClient::OpenGL;
		2728
		2729	sub new {
		2730	my $class = shift;
		2731
		2732	my $self = $class->SUPER::new (
		2733	items => [],
		2734	z => 100,
		2735	@_,
		2736	);
		2737
		2738	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2739
		2740	for my $item (@{ $self->{items} }) {
		2741	my ($widget, $cb) = @$item;
		2742
		2743	# handle various types of items, only text for now
		2744	if (!ref $widget) {
		2745	$widget = new CFClient::UI::Label
		2746	can_hover => 1,
		2747	can_events => 1,
		2748	text => $widget;
		2749	}
		2750
		2751	$self->{item}{$widget} = $item;
		2752
		2753	$self->{vbox}->add ($widget);
		2754	}
		2755
		2756	$self
		2757	}
		2758
		2759	# popup given the event (must be a mouse button down event currently)
		2760	sub popup {
		2761	my ($self, $ev) = @_;
		2762
		2763	$self->emit ("popdown");
		2764
		2765	# maybe save $GRAB? must be careful about events...
		2766	$GRAB = $self;
		2767	$self->{button} = $ev->{button};
		2768
		2769	$self->show;
		2770	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2771	}
		2772
		2773	sub mouse_motion {
		2774	my ($self, $ev, $x, $y) = @_;
		2775
		2776	# TODO: should use vbox->find_widget or so
		2777	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2778	$self->{hover} = $self->{item}{$HOVER};
		2779	}
		2780
		2781	sub button_up {
		2782	my ($self, $ev, $x, $y) = @_;
		2783
		2784	if ($ev->{button} == $self->{button}) {
		2785	undef $GRAB;
		2786	$self->hide;
		2787
		2788	$self->emit ("popdown");
		2789	$self->{hover}[1]->() if $self->{hover};
		2790	}
		2791	}
		2792
		2793	#############################################################################
		2794
		2795	package CFClient::UI::Statusbox;
		2796
		2797	our @ISA = CFClient::UI::VBox::;
		2798
		2799	sub new {
		2800	my $class = shift;
		2801
		2802	$class->SUPER::new (
		2803	fontsize => 0.8,
		2804	@_,
		2805	)
		2806	}
		2807
		2808	sub reorder {
		2809	my ($self) = @_;
		2810	my $NOW = time;
		2811
		2812	while (my ($k, $v) = each %{ $self->{item} }) {
		2813	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2814	}
		2815
		2816	my @widgets;
		2817
		2818	my @items = sort {
		2819	$a->{pri} <=> $b->{pri}
		2820	or $b->{id} <=> $a->{id}
		2821	} values %{ $self->{item} };
		2822
		2823	my $count = 10 + 1;
		2824	for my $item (@items) {
		2825	last unless --$count;
		2826
		2827	push @widgets, $item->{label} ||= do {
		2828	# TODO: doesn't handle markup well (read as: at all)
		2829	my $short = $item->{count} > 1
		2830	? "<b>$item->{count} ×</b> $item->{text}"
		2831	: $item->{text};
		2832
		2833	for ($short) {
		2834	s/^\s+//;
		2835	s/\s+/ /g;
		2836	}
		2837
		2838	new CFClient::UI::Label
		2839	markup => $short,
		2840	tooltip => $item->{tooltip},
		2841	tooltip_font => $::FONT_PROP,
		2842	tooltip_width => 0.67,
		2843	fontsize => $item->{fontsize} || $self->{fontsize},
		2844	max_w => $::WIDTH * 0.44,
		2845	fg => $item->{fg},
		2846	can_events => 1,
		2847	can_hover => 1
		2848	};
		2849	}
		2850
		2851	$self->clear;
		2852	$self->SUPER::add (reverse @widgets);
		2853	}
		2854
		2855	sub add {
		2856	my ($self, $text, %arg) = @_;
		2857
		2858	$text =~ s/^\s+//;
		2859	$text =~ s/\s+$//;
		2860
		2861	my $timeout = time + ((delete $arg{timeout}) || 60);
		2862
		2863	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2864
		2865	if (my $item = $self->{item}{$group}) {
		2866	if ($item->{text} eq $text) {
		2867	$item->{count}++;
		2868	} else {
		2869	$item->{count} = 1;
		2870	$item->{text} = $item->{tooltip} = $text;
		2871	}
		2872	$item->{id} = ++$self->{id};
		2873	$item->{timeout} = $timeout;
		2874	delete $item->{label};
1937	} else {	2875	} else {
1938	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2876	$self->{item}{$group} = {
		2877	id => ++$self->{id},
		2878	text => $text,
		2879	timeout => $timeout,
		2880	tooltip => $text,
		2881	fg => [0.8, 0.8, 0.8, 0.8],
		2882	pri => 0,
		2883	count => 1,
		2884	%arg,
		2885	};
1939	}	2886	}
1940	}
1941		2887
1942	#############################################################################	2888	$self->reorder;
		2889	}
1943		2890
		2891	sub reconfigure {
		2892	my ($self) = @_;
		2893
		2894	delete $_->{label}
		2895	for values %{ $self->{item} || {} };
		2896
		2897	$self->reorder;
		2898	$self->SUPER::reconfigure;
		2899	}
		2900
		2901	#############################################################################
		2902
1944	package CFClient::UI::Toplevel;	2903	package CFClient::UI::Root;
1945		2904
1946	our @ISA = CFClient::UI::Container::;	2905	our @ISA = CFClient::UI::Container::;
1947		2906
1948	use SDL::OpenGL;	2907	use CFClient::OpenGL;
		2908
		2909	sub new {
		2910	my $class = shift;
		2911
		2912	$class->SUPER::new (
		2913	@_,
		2914	)
		2915	}
		2916
		2917	sub configure {
		2918	my ($self, $x, $y, $w, $h) = @_;
		2919
		2920	$self->{w} = $w;
		2921	$self->{h} = $h;
		2922	}
		2923
		2924	sub check_size {
		2925	my ($self) = @_;
		2926
		2927	$self->size_allocate ($self->{w}, $self->{h})
		2928	if $self->{w};
		2929	}
1949		2930
1950	sub size_request {	2931	sub size_request {
1951	($::WIDTH, $::HEIGHT)	2932	my ($self) = @_;
		2933
		2934	($self->{w}, $self->{h})
1952	}	2935	}
1953		2936
1954	sub size_allocate {	2937	sub size_allocate {
1955	my ($self, $x, $y, $w, $h) = @_;	2938	my ($self, $w, $h) = @_;
1956		2939
1957	$self->_size_allocate ($x, $y, $w, $h);	2940	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2941	my $old_h = $self->{old_h}; $self->{old_h} = $h;
1958		2942
1959	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2943	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
1960	for @{$self->{children}};	2944	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
1961	}
1962		2945
1963	sub translate {	2946	for my $child ($self->children) {
		2947	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2948
		2949	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2950	if exists $child->{req_x};
		2951
		2952	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2953	if exists $child->{req_y};
		2954
		2955	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2956	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2957
		2958	$child->configure ($X, $Y, $W, $H);
		2959	}
		2960	}
		2961
		2962	sub coord2local {
1964	my ($self, $x, $y) = @_;	2963	my ($self, $x, $y) = @_;
1965		2964
1966	($x, $y)	2965	($x, $y)
1967	}	2966	}
1968		2967
		2968	sub coord2global {
		2969	my ($self, $x, $y) = @_;
		2970
		2971	($x, $y)
		2972	}
		2973
1969	sub update {	2974	sub update {
1970	my ($self) = @_;	2975	my ($self) = @_;
1971		2976
1972	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2977	$self->check_size;
1973	::refresh ();	2978	$::WANT_REFRESH++;
1974	}	2979	}
1975		2980
1976	sub add {	2981	sub add {
1977	my ($self, $widget) = @_;	2982	my ($self, @children) = @_;
1978		2983
		2984	for my $child (@children) {
		2985	$child->{toplevel} = 1;
		2986
		2987	# integerise window positions
		2988	$child->{x} = int $child->{x};
		2989	$child->{y} = int $child->{y};
		2990	}
		2991
1979	$self->SUPER::add ($widget);	2992	$self->SUPER::add (@children);
1980
1981	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1982	}	2993	}
1983		2994
1984	sub on_refresh {	2995	sub on_refresh {
1985	my ($self, $id, $cb) = @_;	2996	my ($self, $id, $cb) = @_;
1986		2997
1987	$self->{refresh_hook}{$id} = $cb;	2998	$self->{refresh_hook}{$id} = $cb;
1988	}	2999	}
1989		3000
		3001	sub on_post_alloc {
		3002	my ($self, $id, $cb) = @_;
		3003
		3004	$self->{post_alloc_hook}{$id} = $cb;
		3005	}
		3006
1990	sub draw {	3007	sub draw {
1991	my ($self) = @_;	3008	my ($self) = @_;
1992		3009
1993	while (my $rcb = delete $self->{refresh_hook}) {	3010	while ($self->{refresh_hook}) {
1994	$_->() for values %$rcb;	3011	$_->()
		3012	for values %{delete $self->{refresh_hook}};
		3013	}
		3014
		3015	if ($self->{check_size}) {
		3016	my @queue = ([], []);
		3017
		3018	for (;;) {
		3019	if ($self->{check_size}) {
		3020	# heuristic: check containers last
		3021	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3022	for values %{delete $self->{check_size}}
		3023	}
		3024
		3025	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3026
		3027	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3028	? @$widget{qw(user_w user_h)}
		3029	: $widget->size_request;
		3030
		3031	if (delete $widget->{force_alloc}
		3032	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3033	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3034
		3035	$widget->{req_w} = $w;
		3036	$widget->{req_h} = $h;
		3037
		3038	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3039
		3040	$widget->{parent}->check_size
		3041	if $widget->{parent};
		3042	}
		3043	}
		3044	}
		3045
		3046	while ($self->{size_alloc}) {
		3047	for (values %{delete $self->{size_alloc}}) {
		3048	my ($widget, $w, $h) = @$_;
		3049
		3050	$w = 0 if $w < 0;
		3051	$h = 0 if $h < 0;
		3052
		3053	$widget->{w} = $w;
		3054	$widget->{h} = $h;
		3055	$widget->size_allocate ($w, $h);
		3056	$widget->emit (size_allocate => $w, $h);
		3057	}
		3058	}
		3059
		3060	while ($self->{post_alloc_hook}) {
		3061	$_->()
		3062	for values %{delete $self->{post_alloc_hook}};
1995	}	3063	}
1996		3064
1997	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3065	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1998	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3066	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1999	glClear GL_COLOR_BUFFER_BIT;	3067	glClear GL_COLOR_BUFFER_BIT;
2000		3068
2001	glMatrixMode GL_PROJECTION;	3069	glMatrixMode GL_PROJECTION;
2002	glLoadIdentity;	3070	glLoadIdentity;
2003	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3071	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2004	glMatrixMode GL_MODELVIEW;	3072	glMatrixMode GL_MODELVIEW;
2005	glLoadIdentity;	3073	glLoadIdentity;
2006		3074
2007	$self->_draw;	3075	$self->_draw;
2008	}	3076	}
2009		3077
2010	#############################################################################	3078	#############################################################################
2011		3079
2012	package CFClient::UI;	3080	package CFClient::UI;
2013		3081
2014	$TOPLEVEL = new CFClient::UI::Toplevel;	3082	$ROOT = new CFClient::UI::Root;
		3083	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2015		3084
2016	1	3085	1
2017		3086

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