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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.112 by root, Sat Apr 15 12:29:46 2006 UTC vs.
Revision 1.236 by root, Thu May 25 16:54:29 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])
		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])
		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	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	105	my ($x, $y) = ($ev->{x}, $ev->{y});
60		106
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		108
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover && $hover->{can_hover};	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	115	check_tooltip;
		116	}
		117
		118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
71	}	120	}
72		121
73	# convert position array to integers	122	# convert position array to integers
74	sub harmonize {	123	sub harmonize {
75	my ($vals) = @_;	124	my ($vals) = @_;
76		125
77	my $rem = 0;	126	my $rem = 0;
78		127
79	for ($vals) {	128	for (@$vals) {
80	my $i = int $_ + $rem;	129	my $i = int $_ + $rem;
81	$rem += $_ - $i;	130	$rem += $_ - $i;
82	$_ = $i;	131	$_ = $i;
83	}	132	}
84	}	133	}
85		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
		169	}
		170
86	#############################################################################	171	#############################################################################
87		172
88	package CFClient::UI::Base;	173	package CFClient::UI::Base;
89		174
90	use strict;	175	use strict;
91		176
92	use SDL::OpenGL;	177	use CFClient::OpenGL;
93		178
94	sub new {	179	sub new {
95	my $class = shift;	180	my $class = shift;
96		181
97	my $self = bless {	182	my $self = bless {
98	x => 0,	183	x => 0,
99	y => 0,	184	y => 0,
100	z => 0,	185	z => 0,
101	w => -1,	186	can_events => 1,
102	h => -1,
103	@_	187	@_
104	}, $class;	188	}, $class;
105		189
106	for (keys %$self) {	190	for (keys %$self) {
107	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
109	}	193	}
110	}	194	}
111		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
112	$self	198	$self
		199	}
		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
		208	sub show {
		209	my ($self) = @_;
		210	return if $self->{parent};
		211
		212	$CFClient::UI::ROOT->add ($self);
		213	}
		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	CFClient::UI::check_tooltip
		239	if $CFClient::UI::TOOLTIP->{owner} == $self;
		240
		241	$self->focus_out;
		242	}
		243
		244	sub hide {
		245	my ($self) = @_;
		246
		247	$self->set_invisible;
		248
		249	$self->{parent}->remove ($self)
		250	if $self->{parent};
113	}	251	}
114		252
115	sub move {	253	sub move {
116	my ($self, $x, $y, $z) = @_;	254	my ($self, $x, $y, $z) = @_;
		255
117	$self->{x} = $x;	256	$self->{x} = int $x;
118	$self->{y} = $y;	257	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	258	$self->{z} = $z if defined $z;
120	}
121		259
122	sub needs_redraw {	260	$self->update;
123	0	261	}
		262
		263	sub set_size {
		264	my ($self, $w, $h) = @_;
		265
		266	$self->{user_w} = $w;
		267	$self->{user_h} = $h;
		268
		269	$self->check_size;
124	}	270	}
125		271
126	sub size_request {	272	sub size_request {
127	require Carp;	273	require Carp;
128	Carp::confess "size_request is abtract";	274	Carp::confess "size_request is abstract";
129	}	275	}
130		276
131	sub _size_allocate {	277	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	278	my ($self, $x, $y, $w, $h) = @_;
133		279
		280	if ($self->{aspect}) {
		281	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		282	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		283
		284	# use alignment to adjust x, y
		285
		286	$x += int +($w - $w2) * 0.5;
		287	$y += int +($h - $h2) * 0.5;
		288
		289	($w, $h) = ($w2, $h2);
		290	}
		291
		292	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	293	$self->{x} = $x;
135	$self->{y} = $y;	294	$self->{y} = $y;
		295	$self->update;
		296	}
136		297
137	return unless $self->{w} != $w || $self->{h} != $h;	298	if ($self->{w} != $w || $self->{h} != $h) {
138		299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	300	}
143	}	301	}
144		302
145	sub size_allocate {	303	sub size_allocate {
		304	# nothing to be done
		305	}
		306
		307	sub reconfigure {
		308	my ($self) = @_;
		309
		310	$self->check_size (1);
		311	$self->update;
		312	}
		313
		314	sub children {
		315	}
		316
		317	sub set_max_size {
146	my ($self, $x, $y, $w, $h) = @_;	318	my ($self, $w, $h) = @_;
147		319
148	$self->_size_allocate ($x, $y, $w, $h);	320	delete $self->{max_w}; $self->{max_w} = $w if $w;
		321	delete $self->{max_h}; $self->{max_h} = $h if $h;
		322	}
		323
		324	sub set_tooltip {
		325	my ($self, $tooltip) = @_;
		326
		327	$tooltip =~ s/^\s+//;
		328	$tooltip =~ s/\s+$//;
		329
		330	return if $self->{tooltip} eq $tooltip;
		331
		332	$self->{tooltip} = $tooltip;
		333
		334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		335	delete $CFClient::UI::TOOLTIP->{owner};
		336	CFClient::UI::check_tooltip;
		337	}
149	}	338	}
150		339
151	# translate global coordinates to local coordinate system	340	# translate global coordinates to local coordinate system
152	sub translate {	341	sub coord2local {
153	my ($self, $x, $y) = @_;	342	my ($self, $x, $y) = @_;
154		343
155	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		345	}
		346
		347	# translate local coordinates to global coordinate system
		348	sub coord2global {
		349	my ($self, $x, $y) = @_;
		350
		351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
156	}	352	}
157		353
158	sub focus_in {	354	sub focus_in {
159	my ($self) = @_;	355	my ($self) = @_;
160		356
161	return if $FOCUS == $self;	357	return if $FOCUS == $self;
162	return unless $self->{can_focus};	358	return unless $self->{can_focus};
163		359
164	my $focus = $FOCUS; $FOCUS = $self;	360	my $focus = $FOCUS; $FOCUS = $self;
		361
		362	$self->_emit (focus_in => $focus);
		363
165	$focus->update if $focus;	364	$focus->update if $focus;
166	$FOCUS->update;	365	$FOCUS->update;
167	}	366	}
168		367
169	sub focus_out {	368	sub focus_out {
170	my ($self) = @_;	369	my ($self) = @_;
171		370
172	return unless $FOCUS == $self;	371	return unless $FOCUS == $self;
173		372
174	my $focus = $FOCUS; undef $FOCUS;	373	my $focus = $FOCUS; undef $FOCUS;
		374
		375	$self->_emit (focus_out => $focus);
		376
175	$focus->update if $focus; #?	377	$focus->update if $focus; #?
		378
		379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		380	unless $FOCUS;
176	}	381	}
177		382
178	sub mouse_motion { }	383	sub mouse_motion { }
179	sub button_up { }	384	sub button_up { }
180	sub key_down { }	385	sub key_down { }
181	sub key_up { }	386	sub key_up { }
182		387
183	sub button_down {	388	sub button_down {
184	my ($self, $ev, $x, $y) = @_;	389	my ($self, $ev, $x, $y) = @_;
185		390
186	$self->focus_in;	391	$self->focus_in;
…		…
203	glPopMatrix;	408	glPopMatrix;
204		409
205	if ($self == $HOVER && $self->{can_hover}) {	410	if ($self == $HOVER && $self->{can_hover}) {
206	my ($x, $y) = @$self{qw(x y)};	411	my ($x, $y) = @$self{qw(x y)};
207		412
208	glColor 0, 0, 1, 0.2;	413	glColor 1, 0.8, 0.5, 0.2;
209	glEnable GL_BLEND;	414	glEnable GL_BLEND;
210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
211	glBegin GL_QUADS;	416	glBegin GL_QUADS;
212	glVertex $x , $y;	417	glVertex $x , $y;
213	glVertex $x + $self->{w}, $y;	418	glVertex $x + $self->{w}, $y;
214	glVertex $x + $self->{w}, $y + $self->{h};	419	glVertex $x + $self->{w}, $y + $self->{h};
215	glVertex $x , $y + $self->{h};	420	glVertex $x , $y + $self->{h};
216	glEnd;	421	glEnd;
217	glDisable GL_BLEND;	422	glDisable GL_BLEND;
218	}	423	}
		424
		425	if ($ENV{PCLIENT_DEBUG}) {
		426	glPushMatrix;
		427	glColor 1, 1, 0, 1;
		428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		429	glBegin GL_LINE_LOOP;
		430	glVertex 0 , 0;
		431	glVertex $self->{w} - 1, 0;
		432	glVertex $self->{w} - 1, $self->{h} - 1;
		433	glVertex 0 , $self->{h} - 1;
		434	glEnd;
		435	glPopMatrix;
		436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		437	}
219	}	438	}
220		439
221	sub _draw {	440	sub _draw {
222	my ($self) = @_;	441	my ($self) = @_;
223		442
224	warn "no draw defined for $self\n";	443	warn "no draw defined for $self\n";
225	}	444	}
226		445
227	sub find_widget {	446	sub find_widget {
228	my ($self, $x, $y) = @_;	447	my ($self, $x, $y) = @_;
		448
		449	return () unless $self->{can_events};
229		450
230	return $self	451	return $self
231	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
232	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
233		454
234	()	455	()
235	}	456	}
236		457
237	sub set_parent {	458	sub set_parent {
238	my ($self, $par) = @_;	459	my ($self, $parent) = @_;
239		460
240	$self->{parent} = $par;
241	Scalar::Util::weaken $self->{parent};	461	Scalar::Util::weaken ($self->{parent} = $parent);
242	}
243		462
244	sub get_parent {	463	# TODO: req_w _does_change after ->reconfigure
245	$_[0]->{parent}	464	$self->check_size
		465	unless exists $self->{req_w};
		466
		467	$self->show;
		468	}
		469
		470	sub check_size {
		471	my ($self, $forced) = @_;
		472
		473	$self->{force_alloc} = 1 if $forced;
		474	$CFClient::UI::ROOT->{check_size}{$self} = $self;
246	}	475	}
247		476
248	sub update {	477	sub update {
249	my ($self) = @_;	478	my ($self) = @_;
250		479
…		…
253	}	482	}
254		483
255	sub connect {	484	sub connect {
256	my ($self, $signal, $cb) = @_;	485	my ($self, $signal, $cb) = @_;
257		486
258	push @{ $self->{cb}{$signal} }, $cb;	487	push @{ $self->{signal_cb}{$signal} }, $cb;
		488	}
		489
		490	sub _emit {
		491	my ($self, $signal, @args) = @_;
		492
		493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
259	}	494	}
260		495
261	sub emit {	496	sub emit {
262	my ($self, $signal, @args) = @_;	497	my ($self, $signal, @args) = @_;
263		498
264	$_->($self, @args)	499	$self->_emit ($signal, @args)
265	for @{$self->{cb}{$signal} || []};	500	|| $self->$signal (@args);
266	}	501	}
267		502
268	sub DESTROY {	503	sub DESTROY {
269	my ($self) = @_;	504	my ($self) = @_;
270		505
		506	delete $WIDGET{$self+0};
271	#$self->deactivate;	507	#$self->deactivate;
272	}	508	}
273		509
274	#############################################################################	510	#############################################################################
275		511
276	package CFClient::UI::DrawBG;	512	package CFClient::UI::DrawBG;
277		513
278	our @ISA = CFClient::UI::Base::;	514	our @ISA = CFClient::UI::Base::;
279		515
280	use strict;	516	use strict;
281	use SDL::OpenGL;	517	use CFClient::OpenGL;
282		518
283	sub new {	519	sub new {
284	my $class = shift;	520	my $class = shift;
285		521
286	# range [value, low, high, page]	522	# range [value, low, high, page]
287		523
288	$class->SUPER::new (	524	$class->SUPER::new (
289	bg => [0, 0, 0, 0.2],	525	#bg => [0, 0, 0, 0.2],
290	active_bg => [1, 1, 1, 0.5],	526	#active_bg => [1, 1, 1, 0.5],
291	@_	527	@_
292	)	528	)
293	}	529	}
294		530
295	sub _draw {	531	sub _draw {
296	my ($self) = @_;	532	my ($self) = @_;
297		533
		534	my $color = $FOCUS == $self && $self->{active_bg}
		535	? $self->{active_bg}
		536	: $self->{bg};
		537
		538	if ($color && (@$color < 4 || $color->[3])) {
298	my ($w, $h) = @$self{qw(w h)};	539	my ($w, $h) = @$self{qw(w h)};
299		540
300	glEnable GL_BLEND;	541	glEnable GL_BLEND;
301	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	542	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
302	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	543	glColor @$color;
303		544
304	glBegin GL_QUADS;	545	glBegin GL_QUADS;
305	glVertex 0 , 0;	546	glVertex 0 , 0;
306	glVertex 0 , $h;	547	glVertex 0 , $h;
307	glVertex $w, $h;	548	glVertex $w, $h;
308	glVertex $w, 0;	549	glVertex $w, 0;
309	glEnd;	550	glEnd;
310		551
311	glDisable GL_BLEND;	552	glDisable GL_BLEND;
		553	}
312	}	554	}
313		555
314	#############################################################################	556	#############################################################################
315		557
316	package CFClient::UI::Empty;	558	package CFClient::UI::Empty;
317		559
318	our @ISA = CFClient::UI::Base::;	560	our @ISA = CFClient::UI::Base::;
		561
		562	sub new {
		563	my ($class, %arg) = @_;
		564	$class->SUPER::new (can_events => 0, %arg);
		565	}
319		566
320	sub size_request {	567	sub size_request {
321	(0, 0)	568	(0, 0)
322	}	569	}
323		570
…		…
332	sub new {	579	sub new {
333	my ($class, %arg) = @_;	580	my ($class, %arg) = @_;
334		581
335	my $children = delete $arg{children} || [];	582	my $children = delete $arg{children} || [];
336		583
337	my $self = $class->SUPER::new (children => [], %arg);	584	my $self = $class->SUPER::new (
		585	children => [],
		586	can_events => 0,
		587	%arg,
		588	);
338	$self->add ($_) for @$children;	589	$self->add ($_) for @$children;
339		590
340	$self	591	$self
341	}	592	}
342		593
343	sub add {	594	sub add {
344	my ($self, $chld) = @_;	595	my ($self, @widgets) = @_;
345		596
346	$chld->set_parent ($self);	597	$_->set_parent ($self)
		598	for @widgets;
		599
		600	use sort 'stable';
347		601
348	$self->{children} = [	602	$self->{children} = [
349	sort { $a->{z} <=> $b->{z} }	603	sort { $a->{z} <=> $b->{z} }
350	@{$self->{children}}, $chld	604	@{$self->{children}}, @widgets
351	];	605	];
352		606
353	$self->{w} = $self->{h} = -1;	607	$self->check_size (1);
354	$self->update;	608	$self->update;
355	}	609	}
356		610
		611	sub children {
		612	@{ $_[0]{children} }
		613	}
		614
357	sub remove {	615	sub remove {
358	my ($self, $widget) = @_;	616	my ($self, $child) = @_;
359		617
		618	delete $child->{parent};
		619	$child->hide;
		620
360	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	621	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
361		622
362	$self->size_allocate (0, 0, $self->{w}, $self->{h});	623	$self->check_size (1);
		624	$self->update;
		625	}
		626
		627	sub clear {
		628	my ($self) = @_;
		629
		630	my $children = delete $self->{children};
		631	$self->{children} = [];
		632
		633	for (@$children) {
		634	delete $_->{parent};
		635	$_->hide;
		636	}
		637
		638	$self->check_size;
		639	$self->update;
363	}	640	}
364		641
365	sub find_widget {	642	sub find_widget {
366	my ($self, $x, $y) = @_;	643	my ($self, $x, $y) = @_;
367		644
…		…
397		674
398	$class->SUPER::new (children => [$child], %arg)	675	$class->SUPER::new (children => [$child], %arg)
399	}	676	}
400		677
401	sub add {	678	sub add {
402	my ($self, $widget) = @_;	679	my ($self, $child) = @_;
403		680
404	$self->{children} = [];	681	$self->{children} = [];
405		682
406	$self->SUPER::add ($widget);	683	$self->SUPER::add ($child);
407	}	684	}
408		685
409	sub remove {	686	sub remove {
410	my ($self, $widget) = @_;	687	my ($self, $widget) = @_;
411		688
…		…
420	sub size_request {	697	sub size_request {
421	$_[0]{children}[0]->size_request	698	$_[0]{children}[0]->size_request
422	}	699	}
423		700
424	sub size_allocate {	701	sub size_allocate {
425	my ($self, $x, $y, $w, $h) = @_;	702	my ($self, $w, $h) = @_;
426		703
427	$self->_size_allocate ($x, $y, $w, $h) or return;
428
429	$self->{children}[0]->size_allocate (0, 0, $w, $h);	704	$self->{children}[0]->configure (0, 0, $w, $h);
430	}	705	}
431		706
432	#############################################################################	707	#############################################################################
433		708
434	package CFClient::UI::Window;	709	package CFClient::UI::Window;
435		710
436	our @ISA = CFClient::UI::Bin::;	711	our @ISA = CFClient::UI::Bin::;
437		712
438	use SDL::OpenGL;	713	use CFClient::OpenGL;
439		714
440	sub new {	715	sub new {
441	my ($class, %arg) = @_;	716	my ($class, %arg) = @_;
442		717
443	my $self = $class->SUPER::new (%arg);	718	my $self = $class->SUPER::new (%arg);
444	}	719	}
445		720
446	sub update {	721	sub update {
447	my ($self) = @_;	722	my ($self) = @_;
448		723
449	# we want to do this delayed...	724	$ROOT->on_post_alloc ($self => sub { $self->render_child });
450	$self->render_chld;
451	$self->SUPER::update;	725	$self->SUPER::update;
452	}	726	}
453		727
		728	sub size_allocate {
		729	my ($self, $w, $h) = @_;
		730
		731	$self->SUPER::size_allocate ($w, $h);
		732	$self->update;
		733	}
		734
		735	sub _render {
		736	$_[0]{children}[0]->draw;
		737	}
		738
454	sub render_chld {	739	sub render_child {
455	my ($self) = @_;	740	my ($self) = @_;
456		741
457	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	742	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
458	glClearColor 0, 0, 0, 1;	743	glClearColor 0, 0, 0, 0;
459	glClear GL_COLOR_BUFFER_BIT;	744	glClear GL_COLOR_BUFFER_BIT;
460	$self->child->draw;	745
		746	$self->_render;
461	};	747	};
462	}
463
464	sub size_allocate {
465	my ($self, $x, $y, $w, $h) = @_;
466
467	$self->_size_allocate ($x, $y, $w, $h) or return;
468
469	$self->child->size_allocate (0, 0, $w, $h);
470
471	$self->render_chld;
472	}	748	}
473		749
474	sub _draw {	750	sub _draw {
475	my ($self) = @_;	751	my ($self) = @_;
476		752
477	my ($w, $h) = ($self->w, $self->h);	753	my ($w, $h) = ($self->w, $self->h);
478		754
479	my $tex = $self->{texture}	755	my $tex = $self->{texture}
480	or return;	756	or return;
481		757
482	glEnable GL_BLEND;
483	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
484	glEnable GL_TEXTURE_2D;	758	glEnable GL_TEXTURE_2D;
485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		760	glColor 1, 1, 1, 1;
486		761
487	$tex->draw_quad (0, 0, $w, $h);	762	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
488		763
489	glDisable GL_BLEND;
490	glDisable GL_TEXTURE_2D;	764	glDisable GL_TEXTURE_2D;
491	}	765	}
492		766
493	#############################################################################	767	#############################################################################
494		768
495	package CFClient::UI::Frame;	769	package CFClient::UI::ViewPort;
496		770
497	our @ISA = CFClient::UI::Bin::;	771	our @ISA = CFClient::UI::Window::;
498
499	use SDL::OpenGL;
500
501	sub size_request {
502	my ($self) = @_;
503	my $chld = $self->child
504	or return (0, 0);
505
506	$chld->move (2, 2);
507
508	map { $_ + 4 } $chld->size_request;
509	}
510
511	sub size_allocate {
512	my ($self, $x, $y, $w, $h) = @_;
513
514	$self->_size_allocate ($x, $y, $w, $h) or return;
515
516	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
517	}
518
519	sub _draw {
520	my ($self) = @_;
521
522	my $chld = $self->child;
523
524	my ($w, $h) = $chld->size_request;
525
526	glBegin GL_QUADS;
527	glColor 0, 0, 0;
528	glVertex 0 , 0;
529	glVertex 0 , $h + 4;
530	glVertex $w + 4 , $h + 4;
531	glVertex $w + 4 , 0;
532	glEnd;
533
534	$chld->draw;
535	}
536
537	#############################################################################
538
539	package CFClient::UI::FancyFrame;
540
541	our @ISA = CFClient::UI::Bin::;
542
543	use SDL::OpenGL;
544
545	my @tex =
546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
547	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
548		772
549	sub new {	773	sub new {
550	my $class = shift;	774	my $class = shift;
551		775
		776	$class->SUPER::new (
		777	scroll_x => 0,
		778	scroll_y => 1,
		779	@_,
		780	)
		781	}
		782
		783	sub size_request {
		784	my ($self) = @_;
		785
		786	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		787
		788	@$self{qw(child_w child_h)}
		789	}
		790
		791	sub size_allocate {
		792	my ($self, $w, $h) = @_;
		793
		794	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		795	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		796
		797	$self->child->configure (0, 0, $w, $h);
		798	$self->update;
		799	}
		800
		801	sub set_offset {
		802	my ($self, $x, $y) = @_;
		803
		804	$self->{view_x} = int $x;
		805	$self->{view_y} = int $y;
		806
		807	$self->update;
		808	}
		809
		810	# hmm, this does not work for topleft of $self... but we should not ask for that
		811	sub coord2local {
		812	my ($self, $x, $y) = @_;
		813
		814	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		815	}
		816
		817	sub coord2global {
		818	my ($self, $x, $y) = @_;
		819
		820	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		821	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		822
		823	$self->SUPER::coord2global ($x, $y)
		824	}
		825
		826	sub find_widget {
		827	my ($self, $x, $y) = @_;
		828
		829	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		830	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		831	) {
		832	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		833	} else {
		834	$self->CFClient::UI::Base::find_widget ($x, $y)
		835	}
		836	}
		837
		838	sub _render {
		839	my ($self) = @_;
		840
		841	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		842
		843	$self->SUPER::_render;
		844	}
		845
		846	#############################################################################
		847
		848	package CFClient::UI::ScrolledWindow;
		849
		850	our @ISA = CFClient::UI::HBox::;
		851
		852	sub new {
		853	my $class = shift;
		854
		855	my $self;
		856
		857	my $slider = new CFClient::UI::Slider
		858	vertical => 1,
		859	range => [0, 0, 1, 0.01], # HACK fix
		860	connect_changed => sub {
		861	$self->{vp}->set_offset (0, $_[1]);
		862	},
		863	;
		864
		865	$self = $class->SUPER::new (
		866	vp => (new CFClient::UI::ViewPort expand => 1),
		867	slider => $slider,
		868	@_,
		869	);
		870
		871	$self->{vp}->add ($self->{scrolled});
		872	$self->add ($self->{vp});
		873	$self->add ($self->{slider});
		874
		875	$self
		876	}
		877
		878	sub size_allocate {
		879	my ($self, $w, $h) = @_;
		880
		881	$self->SUPER::size_allocate ($w, $h);
		882
		883	my $child = $self->{vp}->child;
		884	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		885	}
		886
		887	#TODO# update range on size_allocate depending on child
		888	# update viewport offset on scroll
		889
		890	#############################################################################
		891
		892	package CFClient::UI::Frame;
		893
		894	our @ISA = CFClient::UI::Bin::;
		895
		896	use CFClient::OpenGL;
		897
		898	sub new {
		899	my $class = shift;
		900
		901	$class->SUPER::new (
		902	bg => undef,
		903	@_,
		904	)
		905	}
		906
		907	sub _draw {
		908	my ($self) = @_;
		909
		910	if ($self->{bg}) {
		911	my ($w, $h) = @$self{qw(w h)};
		912
		913	glEnable GL_BLEND;
		914	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		915	glColor @{ $self->{bg} };
		916
		917	glBegin GL_QUADS;
		918	glVertex 0 , 0;
		919	glVertex 0 , $h;
		920	glVertex $w, $h;
		921	glVertex $w, 0;
		922	glEnd;
		923
		924	glDisable GL_BLEND;
		925	}
		926
		927	$self->SUPER::_draw;
		928	}
		929
		930	#############################################################################
		931
		932	package CFClient::UI::FancyFrame;
		933
		934	our @ISA = CFClient::UI::Bin::;
		935
		936	use CFClient::OpenGL;
		937
		938	my @tex =
		939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		940	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		941
		942	sub new {
		943	my $class = shift;
		944
552	# TODO: user_x, user_y, overwrite moveto?	945	# TODO: user_x, user_y, overwrite moveto?
553		946
554	$class->SUPER::new (	947	my $self = $class->SUPER::new (
555	bg => [1, 1, 1, 1],	948	bg => [1, 1, 1, 1],
556	border_bg => [1, 1, 1, 1],	949	border_bg => [1, 1, 1, 1],
557	border => $::FONTSIZE * 0.8,	950	border => 0.6,
		951	is_toplevel => 1,
		952	can_events => 1,
558	@_	953	@_
		954	);
		955
		956	$self->{title} &&= new CFClient::UI::Label
		957	align => 0,
		958	valign => 1,
		959	text => $self->{title},
		960	fontsize => $self->{border};
		961
		962	$self
		963	}
		964
		965	sub border {
		966	int $_[0]{border} * $::FONTSIZE
		967	}
		968
		969	sub size_request {
		970	my ($self) = @_;
		971
		972	my ($w, $h) = $self->SUPER::size_request;
		973
		974	(
		975	$w + $self->border * 2,
		976	$h + $self->border * 2,
559	)	977	)
560	}	978	}
561		979
562	sub size_request {
563	my ($self) = @_;
564
565	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
566
567	my ($w, $h) = $self->SUPER::size_request;
568
569	(
570	$w + $self->{border} * 2,
571	$h + $self->{border} * 2,
572	)
573	}
574
575	sub size_allocate {	980	sub size_allocate {
576	my ($self, $x, $y, $w, $h) = @_;	981	my ($self, $w, $h) = @_;
577		982
578	$self->_size_allocate ($x, $y, $w, $h) or return;
579
580	$h -= List::Util::max 0, $self->{border} * 2;	983	$h -= List::Util::max 0, $self->border * 2;
581	$w -= List::Util::max 0, $self->{border} * 2;	984	$w -= List::Util::max 0, $self->border * 2;
582		985
		986	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		987	if $self->{title};
		988
583	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	989	$self->child->configure ($self->border, $self->border, $w, $h);
584	}	990	}
585		991
586	sub button_down {	992	sub button_down {
587	my ($self, $ev, $x, $y) = @_;	993	my ($self, $ev, $x, $y) = @_;
588		994
589	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	995	my ($w, $h) = @$self{qw(w h)};
590	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	996	my $border = $self->border;
591		997
		998	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		999	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		1000
		1001	if ($lr & $td) {
		1002	my ($wx, $wy) = ($self->{x}, $self->{y});
592	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1003	my ($ox, $oy) = ($ev->{x}, $ev->{y});
593	my ($bw, $bh) = ($self->{w}, $self->{h});	1004	my ($bw, $bh) = ($self->{w}, $self->{h});
		1005
		1006	my $mx = $x < $border;
		1007	my $my = $y < $border;
594		1008
595	$self->{motion} = sub {	1009	$self->{motion} = sub {
596	my ($ev, $x, $y) = @_;	1010	my ($ev, $x, $y) = @_;
597		1011
598	($x, $y) = ($ev->motion_x, $ev->motion_y);	1012	my $dx = $ev->{x} - $ox;
		1013	my $dy = $ev->{y} - $oy;
599		1014
600	$self->{user_w} = $bw + $x - $ox;	1015	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
601	$self->{user_h} = $bh + $y - $oy;	1016	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
602	$self->update;	1017	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		1018	$self->check_size;
603	};	1019	};
604		1020
605	} elsif ($x >= 0 && $x < $self->{w}	1021	} elsif ($lr ^ $td) {
606	&& $y >= 0 && $y < $self->{border}) {
607
608	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1022	my ($ox, $oy) = ($ev->{x}, $ev->{y});
609	my ($bx, $by) = ($self->{x}, $self->{y});	1023	my ($bx, $by) = ($self->{x}, $self->{y});
610		1024
611	$self->{motion} = sub {	1025	$self->{motion} = sub {
612	my ($ev, $x, $y) = @_;	1026	my ($ev, $x, $y) = @_;
613		1027
614	($x, $y) = ($ev->motion_x, $ev->motion_y);	1028	($x, $y) = ($ev->{x}, $ev->{y});
615		1029
616	$self->move ($bx + $x - $ox, $by + $y - $oy);	1030	$self->move ($bx + $x - $ox, $by + $y - $oy);
617	$self->update;	1031	$self->update;
618	};	1032	};
619	}	1033	}
…		…
635	my ($self) = @_;	1049	my ($self) = @_;
636		1050
637	my ($w, $h ) = ($self->{w}, $self->{h});	1051	my ($w, $h ) = ($self->{w}, $self->{h});
638	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1052	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
639		1053
640	glEnable GL_BLEND;
641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642	glEnable GL_TEXTURE_2D;	1054	glEnable GL_TEXTURE_2D;
643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
644		1056
		1057	my $border = $self->border;
		1058
645	glColor @{ $self->{border_bg} };	1059	glColor @{ $self->{border_bg} };
646	$tex[1]->draw_quad (0, 0, $w, $self->{border});	1060	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
647	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	1061	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
648	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	1062	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
649	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	1063	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
650		1064
		1065	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
651	my $bg = $tex[0];	1066	my $bg = $tex[0];
652		1067
653	# TODO: repeat texture not scale	1068	# TODO: repeat texture not scale
654	my $rep_x = $cw / $bg->{w};	1069	my $rep_x = $cw / $bg->{w};
655	my $rep_y = $ch / $bg->{h};	1070	my $rep_y = $ch / $bg->{h};
656		1071
657	glColor @{ $self->{bg} };	1072	glColor @{ $self->{bg} };
658		1073
659	$bg->{s} = $rep_x;	1074	$bg->{s} = $rep_x;
660	$bg->{t} = $rep_y;	1075	$bg->{t} = $rep_y;
661	$bg->{wrap_mode} = 1;	1076	$bg->{wrap_mode} = 1;
662	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1077	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1078	}
663		1079
664	glDisable GL_TEXTURE_2D;	1080	glDisable GL_TEXTURE_2D;
665	glDisable GL_BLEND;	1081
		1082	$self->{title}->draw if $self->{title};
666		1083
667	$self->child->draw;	1084	$self->child->draw;
668	}	1085	}
669		1086
670	#############################################################################	1087	#############################################################################
…		…
673		1090
674	our @ISA = CFClient::UI::Base::;	1091	our @ISA = CFClient::UI::Base::;
675		1092
676	use List::Util qw(max sum);	1093	use List::Util qw(max sum);
677		1094
678	use SDL::OpenGL;	1095	use CFClient::OpenGL;
679		1096
680	sub new {	1097	sub new {
681	my $class = shift;	1098	my $class = shift;
682		1099
683	$class->SUPER::new (	1100	$class->SUPER::new (
684	col_expand => [],	1101	col_expand => [],
685	@_	1102	@_,
686	)	1103	)
687	}	1104	}
688		1105
		1106	sub children {
		1107	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1108	}
		1109
689	sub add {	1110	sub add {
690	my ($self, $x, $y, $chld) = @_;	1111	my ($self, $x, $y, $child) = @_;
691		1112
		1113	$child->set_parent ($self);
692	$self->{children}[$y][$x] = $chld;	1114	$self->{children}[$y][$x] = $child;
693	$chld->set_parent ($self);
694		1115
695	$self->{w} = $self->{h} = -1;	1116	$self->check_size (1);
		1117	}
		1118
		1119	# TODO: move to container class maybe? send children a signal on removal?
		1120	sub clear {
		1121	my ($self) = @_;
		1122
		1123	my @children = $self->children;
		1124	delete $self->{children};
		1125
		1126	for (@children) {
		1127	delete $_->{parent};
		1128	$_->hide;
		1129	}
		1130
		1131	$self->check_size (1);
696	$self->update;	1132	$self->update;
697	}	1133	}
698		1134
699	sub get_wh {	1135	sub get_wh {
700	my ($self) = @_;	1136	my ($self) = @_;
…		…
706	or next;	1142	or next;
707		1143
708	for my $x (0 .. $#$row) {	1144	for my $x (0 .. $#$row) {
709	my $widget = $row->[$x]	1145	my $widget = $row->[$x]
710	or next;	1146	or next;
711	my ($w, $h) = $widget->size_request;	1147	my ($w, $h) = @$widget{qw(req_w req_h)};
712		1148
713	$w[$x] = max $w[$x], $w;	1149	$w[$x] = max $w[$x], $w;
714	$h[$y] = max $h[$y], $h;	1150	$h[$y] = max $h[$y], $h;
715	}	1151	}
716	}	1152	}
…		…
728	(sum @$hs),	1164	(sum @$hs),
729	)	1165	)
730	}	1166	}
731		1167
732	sub size_allocate {	1168	sub size_allocate {
733	my ($self, $x, $y, $w, $h) = @_;	1169	my ($self, $w, $h) = @_;
734
735	$self->_size_allocate ($x, $y, $w, $h) or return;
736		1170
737	my ($ws, $hs) = $self->get_wh;	1171	my ($ws, $hs) = $self->get_wh;
738		1172
739	my $req_w = sum @$ws;	1173	my $req_w = sum @$ws;
740	my $req_h = sum @$hs;	1174	my $req_h = sum @$hs;
…		…
762		1196
763	for my $c (0 .. $#$row) {	1197	for my $c (0 .. $#$row) {
764	my $col_w = $ws->[$c];	1198	my $col_w = $ws->[$c];
765		1199
766	if (my $widget = $row->[$c]) {	1200	if (my $widget = $row->[$c]) {
767	$widget->size_allocate ($x, $y, $col_w, $row_h);	1201	$widget->configure ($x, $y, $col_w, $row_h);
768	}	1202	}
769		1203
770	$x += $col_w;	1204	$x += $col_w;
771	}	1205	}
772		1206
…		…
817	(List::Util::max map $_->[1], @alloc),	1251	(List::Util::max map $_->[1], @alloc),
818	)	1252	)
819	}	1253	}
820		1254
821	sub size_allocate {	1255	sub size_allocate {
822	my ($self, $x, $y, $w, $h) = @_;	1256	my ($self, $w, $h) = @_;
823
824	$self->_size_allocate ($x, $y, $w, $h);
825		1257
826	($h, $w) = ($w, $h);	1258	($h, $w) = ($w, $h);
827		1259
828	my $children = $self->{children};	1260	my $children = $self->{children};
829		1261
830	my @h = map +($_->size_request)[0], @$children;	1262	my @h = map $_->{req_w}, @$children;
831		1263
832	my $req_h = List::Util::sum @h;	1264	my $req_h = List::Util::sum @h;
833		1265
834	if ($req_h > $h) {	1266	if ($req_h > $h) {
835	# ah well, not enough space	1267	# ah well, not enough space
…		…
851		1283
852	my $y = 0;	1284	my $y = 0;
853	for (0 .. $#$children) {	1285	for (0 .. $#$children) {
854	my $child = $children->[$_];	1286	my $child = $children->[$_];
855	my $h = $h[$_];	1287	my $h = $h[$_];
856	$child->size_allocate ($y, 0, $h, $w);	1288	$child->configure ($y, 0, $h, $w);
857		1289
858	$y += $h;	1290	$y += $h;
859	}	1291	}
		1292
		1293	1
860	}	1294	}
861		1295
862	#############################################################################	1296	#############################################################################
863		1297
864	package CFClient::UI::VBox;	1298	package CFClient::UI::VBox;
…		…
877	(List::Util::sum map $_->[1], @alloc),	1311	(List::Util::sum map $_->[1], @alloc),
878	)	1312	)
879	}	1313	}
880		1314
881	sub size_allocate {	1315	sub size_allocate {
882	my ($self, $x, $y, $w, $h) = @_;	1316	my ($self, $w, $h) = @_;
883		1317
884	$self->_size_allocate ($x, $y, $w, $h);	1318	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
885		1319
886	my $children = $self->{children};	1320	my $children = $self->{children};
887		1321
888	my @h = map +($_->size_request)[1], @$children;	1322	my @h = map $_->{req_h}, @$children;
889		1323
890	my $req_h = List::Util::sum @h;	1324	my $req_h = List::Util::sum @h;
891		1325
892	if ($req_h > $h) {	1326	if ($req_h > $h) {
893	# ah well, not enough space	1327	# ah well, not enough space
…		…
907		1341
908	my $y = 0;	1342	my $y = 0;
909	for (0 .. $#$children) {	1343	for (0 .. $#$children) {
910	my $child = $children->[$_];	1344	my $child = $children->[$_];
911	my $h = $h[$_];	1345	my $h = $h[$_];
912	$child->size_allocate (0, $y, $w, $h);	1346	$child->configure (0, $y, $w, $h);
913		1347
914	$y += $h;	1348	$y += $h;
915	}	1349	}
		1350
		1351	1
916	}	1352	}
917		1353
918	#############################################################################	1354	#############################################################################
919		1355
920	package CFClient::UI::Label;	1356	package CFClient::UI::Label;
921		1357
922	our @ISA = CFClient::UI::Base::;	1358	our @ISA = CFClient::UI::DrawBG::;
923		1359
924	use SDL::OpenGL;	1360	use CFClient::OpenGL;
925		1361
926	sub new {	1362	sub new {
927	my ($class, %arg) = @_;	1363	my ($class, %arg) = @_;
928		1364
929	my $self = $class->SUPER::new (	1365	my $self = $class->SUPER::new (
930	fg => [1, 1, 1],	1366	fg => [1, 1, 1],
931	fontsize => $::FONTSIZE,	1367	#bg => none
932	text => "",	1368	#active_bg => none
		1369	#font => default_font
		1370	#text => initial text
		1371	#markup => initial narkup
		1372	#max_w => maximum pixel width
		1373	ellipsise => 3, # end
		1374	layout => (new CFClient::Layout),
		1375	fontsize => 1,
933	align => -1,	1376	align => -1,
		1377	valign => -1,
934	padding => 2,	1378	padding => 2,
935	layout => new CFClient::Layout,	1379	can_events => 0,
936	%arg	1380	%arg
937	);	1381	);
938		1382
		1383	if (exists $self->{template}) {
		1384	my $layout = new CFClient::Layout;
		1385	$layout->set_text (delete $self->{template});
		1386	$self->{template} = $layout;
		1387	}
		1388
		1389	if (exists $self->{markup}) {
		1390	$self->set_markup (delete $self->{markup});
		1391	} else {
939	$self->set_text ($self->{text});	1392	$self->set_text (delete $self->{text});
		1393	}
940		1394
941	$self	1395	$self
942	}	1396	}
943		1397
944	sub escape_text {	1398	sub escape($) {
945	local $_ = $_[1];	1399	local $_ = $_[0];
946		1400
947	s/&/&amp;/g;	1401	s/&/&amp;/g;
948	s/>/&gt;/g;	1402	s/>/&gt;/g;
949	s/</&lt;/g;	1403	s/</&lt;/g;
950		1404
951	$_[1]	1405	$_
		1406	}
		1407
		1408	sub update {
		1409	my ($self) = @_;
		1410
		1411	delete $self->{texture};
		1412	$self->SUPER::update;
952	}	1413	}
953		1414
954	sub set_text {	1415	sub set_text {
955	my ($self, $text) = @_;	1416	my ($self, $text) = @_;
956		1417
		1418	return if $self->{text} eq "T$text";
957	$self->{text} = $text;	1419	$self->{text} = "T$text";
		1420
		1421	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
958	$self->{layout}->set_markup ($text);	1422	$self->{layout}->set_text ($text);
959		1423
960	delete $self->{texture};
961	# $self->{w} = $self->{h} = -1;
962	$self->update;	1424	$self->update;
		1425	$self->check_size;
963	}	1426	}
964		1427
965	sub get_text {	1428	sub set_markup {
966	my ($self, $text) = @_;	1429	my ($self, $markup) = @_;
967		1430
968	$self->{text}	1431	return if $self->{text} eq "M$markup";
		1432	$self->{text} = "M$markup";
		1433
		1434	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1435
		1436	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1437	$self->{layout}->set_markup ($markup);
		1438
		1439	$self->update;
		1440	$self->check_size;
969	}	1441	}
970		1442
971	sub size_request {	1443	sub size_request {
972	my ($self) = @_;	1444	my ($self) = @_;
973		1445
974	$self->{layout}->set_width;	1446	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1447	$self->{layout}->set_width ($self->{max_w} || -1);
		1448	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1449	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
975	$self->{layout}->set_height ($self->{fontsize});	1450	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1451
976	my ($w, $h) = $self->{layout}->size;	1452	my ($w, $h) = $self->{layout}->size;
		1453
		1454	if (exists $self->{template}) {
		1455	$self->{template}->set_font ($self->{font}) if $self->{font};
		1456	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1457
		1458	my ($w2, $h2) = $self->{template}->size;
		1459
		1460	$w = List::Util::max $w, $w2;
		1461	$h = List::Util::max $h, $h2;
		1462	}
977		1463
978	(	1464	(
979	$w + $self->{padding} * 2,	1465	$w + $self->{padding} * 2,
980	$h + $self->{padding} * 2,	1466	$h + $self->{padding} * 2,
981	)	1467	)
982	}	1468	}
983		1469
984	sub size_allocate {	1470	sub size_allocate {
985	my ($self, $x, $y, $w, $h) = @_;	1471	my ($self, $w, $h) = @_;
986
987	$self->_size_allocate ($x, $y, $w, $h) or return;
988		1472
989	delete $self->{texture};	1473	delete $self->{texture};
990	}	1474	}
991		1475
992	sub update {	1476	sub set_fontsize {
993	my ($self) = @_;	1477	my ($self, $fontsize) = @_;
994		1478
		1479	$self->{fontsize} = $fontsize;
995	delete $self->{texture};	1480	delete $self->{texture};
		1481
996	$self->SUPER::update;	1482	$self->update;
		1483	$self->check_size;
997	}	1484	}
998		1485
999	sub _draw {	1486	sub _draw {
1000	my ($self) = @_;	1487	my ($self) = @_;
1001		1488
		1489	$self->SUPER::_draw; # draw background, if applicable
		1490
1002	my $tex = $self->{texture} ||= do {	1491	my $tex = $self->{texture} ||= do {
		1492	$self->{layout}->set_foreground (@{$self->{fg}});
		1493	$self->{layout}->set_font ($self->{font}) if $self->{font};
1003	$self->{layout}->set_width ($self->{w});	1494	$self->{layout}->set_width ($self->{w});
1004	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});	1495	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1496	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1497	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1498
1005	new_from_layout CFClient::Texture $self->{layout}	1499	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1500
		1501	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1502	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1503	: ($self->{w} - $tex->{w}) * 0.5);
		1504
		1505	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1506	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1507	: ($self->{h} - $tex->{h}) * 0.5);
		1508
		1509	$tex
1006	};	1510	};
1007		1511
1008	glEnable GL_BLEND;
1009	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1010	glEnable GL_TEXTURE_2D;	1512	glEnable GL_TEXTURE_2D;
1011	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1012		1514
		1515	if ($tex->{format} == GL_ALPHA) {
1013	glColor @{$self->{fg}};	1516	glColor @{$self->{fg}};
1014		1517	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1015	my $x =	1518	} else {
1016	$self->{align} < 0 ? $self->{padding}	1519	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1017	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1520	}
1018	: ($self->{w} - $tex->{w}) * 0.5;
1019
1020	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
1021		1521
1022	glDisable GL_TEXTURE_2D;	1522	glDisable GL_TEXTURE_2D;
1023	glDisable GL_BLEND;
1024	}	1523	}
1025		1524
1026	#############################################################################	1525	#############################################################################
1027		1526
1028	package CFClient::UI::Entry;	1527	package CFClient::UI::EntryBase;
1029		1528
1030	our @ISA = CFClient::UI::Label::;	1529	our @ISA = CFClient::UI::Label::;
1031		1530
1032	use SDL;	1531	use CFClient::OpenGL;
1033	use SDL::OpenGL;
1034		1532
1035	sub new {	1533	sub new {
1036	my $class = shift;	1534	my $class = shift;
1037		1535
1038	$class->SUPER::new (	1536	$class->SUPER::new (
1039	fg => [1, 1, 1],	1537	fg => [1, 1, 1],
1040	bg => [0, 0, 0, 0.2],	1538	bg => [0, 0, 0, 0.2],
1041	active_bg => [1, 1, 1, 0.5],	1539	active_bg => [1, 1, 1, 0.5],
1042	active_fg => [0, 0, 0],	1540	active_fg => [0, 0, 0],
1043	can_hover => 1,	1541	can_hover => 1,
1044	can_focus => 1,	1542	can_focus => 1,
		1543	valign => 0,
		1544	can_events => 1,
		1545	#text => ...
1045	@_	1546	@_
1046	)	1547	)
1047	}	1548	}
1048		1549
1049	sub _set_text {	1550	sub _set_text {
1050	my ($self, $text) = @_;	1551	my ($self, $text) = @_;
1051		1552
1052	my $old_text = $self->{text};	1553	delete $self->{cur_h};
		1554
		1555	return if $self->{text} eq $text;
		1556
		1557	delete $self->{texture};
1053		1558
1054	$self->{last_activity} = $::NOW;	1559	$self->{last_activity} = $::NOW;
1055
1056	$self->{text} = $text;	1560	$self->{text} = $text;
1057	$self->{layout}->set_width ($self->{w});
1058	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
1059		1561
1060	$text =~ s/./*/g if $self->{hidden};	1562	$text =~ s/./*/g if $self->{hidden};
		1563	$self->{layout}->set_text ("$text ");
1061		1564
1062	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1565	$self->_emit (changed => $self->{text});
1063
1064	$text = substr $text, 0, $self->{cursor};
1065	utf8::encode $text;
1066
1067	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1068
1069	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1070	if $old_text ne $self->{text};
1071	}
1072
1073	sub size_request {
1074	my ($self) = @_;
1075
1076	my ($w, $h) = $self->SUPER::size_request;
1077
1078	($w + 1, $h) # add 1 for cursor
1079	}
1080
1081	sub size_allocate {
1082	my ($self, $x, $y, $w, $h) = @_;
1083
1084	$self->SUPER::size_allocate ($x, $y, $w, $h);
1085
1086	$self->_set_text ($self->{text});
1087	}	1566	}
1088		1567
1089	sub set_text {	1568	sub set_text {
1090	my ($self, $text) = @_;	1569	my ($self, $text) = @_;
1091		1570
1092	$self->{cursor} = length $text;	1571	$self->{cursor} = length $text;
1093	$self->_set_text ($text);	1572	$self->_set_text ($text);
1094	$self->update;	1573	$self->update;
		1574	$self->check_size;
		1575	}
		1576
		1577	sub get_text {
		1578	$_[0]{text}
		1579	}
		1580
		1581	sub size_request {
		1582	my ($self) = @_;
		1583
		1584	my ($w, $h) = $self->SUPER::size_request;
		1585
		1586	($w + 1, $h) # add 1 for cursor
1095	}	1587	}
1096		1588
1097	sub key_down {	1589	sub key_down {
1098	my ($self, $ev) = @_;	1590	my ($self, $ev) = @_;
1099		1591
1100	my $mod = $ev->key_mod;	1592	my $mod = $ev->{mod};
1101	my $sym = $ev->key_sym;	1593	my $sym = $ev->{sym};
1102
1103	my $uni = $ev->key_unicode;	1594	my $uni = $ev->{unicode};
1104		1595
1105	my $text = $self->get_text;	1596	my $text = $self->get_text;
1106		1597
1107	if ($sym == SDLK_BACKSPACE) {	1598	if ($uni == 8) {
1108	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1599	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1109	} elsif ($sym == SDLK_DELETE) {	1600	} elsif ($uni == 127) {
1110	substr $text, $self->{cursor}, 1, "";	1601	substr $text, $self->{cursor}, 1, "";
1111	} elsif ($sym == SDLK_LEFT) {	1602	} elsif ($sym == CFClient::SDLK_LEFT) {
1112	--$self->{cursor} if $self->{cursor};	1603	--$self->{cursor} if $self->{cursor};
1113	} elsif ($sym == SDLK_RIGHT) {	1604	} elsif ($sym == CFClient::SDLK_RIGHT) {
1114	++$self->{cursor} if $self->{cursor} < length $self->{text};	1605	++$self->{cursor} if $self->{cursor} < length $self->{text};
1115	} elsif ($sym == SDLK_HOME) {	1606	} elsif ($sym == CFClient::SDLK_HOME) {
1116	$self->{cursor} = 0;	1607	$self->{cursor} = 0;
1117	} elsif ($sym == SDLK_END) {	1608	} elsif ($sym == CFClient::SDLK_END) {
1118	$self->{cursor} = length $text;	1609	$self->{cursor} = length $text;
1119	} elsif ($sym == SDLK_ESCAPE) {	1610	} elsif ($uni == 27) {
1120	$self->emit ('escape');	1611	$self->_emit ('escape');
1121	} elsif ($uni) {	1612	} elsif ($uni) {
1122	substr $text, $self->{cursor}++, 0, chr $uni;	1613	substr $text, $self->{cursor}++, 0, chr $uni;
1123	}	1614	}
1124		1615
1125	$self->_set_text ($text);	1616	$self->_set_text ($text);
1126	$self->update;	1617	$self->update;
		1618	$self->check_size;
1127	}	1619	}
1128		1620
1129	sub focus_in {	1621	sub focus_in {
1130	my ($self) = @_;	1622	my ($self) = @_;
1131		1623
…		…
1179		1671
1180	$self->SUPER::_draw;	1672	$self->SUPER::_draw;
1181		1673
1182	#TODO: force update every cursor change :(	1674	#TODO: force update every cursor change :(
1183	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1675	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1676
		1677	unless (exists $self->{cur_h}) {
		1678	my $text = substr $self->{text}, 0, $self->{cursor};
		1679	utf8::encode $text;
		1680
		1681	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1682	}
		1683
1184	glColor @{$self->{fg}};	1684	glColor @{$self->{fg}};
1185	glBegin GL_LINES;	1685	glBegin GL_LINES;
1186	glVertex $self->{cur_x}, $self->{cur_y};
1187	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1686	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1687	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1188	glEnd;	1688	glEnd;
1189	}	1689	}
1190	}	1690	}
1191		1691
1192	package CFClient::UI::LineEntry;	1692	package CFClient::UI::Entry;
1193		1693
1194	our @ISA = CFClient::UI::Entry::;	1694	our @ISA = CFClient::UI::EntryBase::;
1195		1695
1196	use SDL;	1696	use CFClient::OpenGL;
1197	use SDL::OpenGL;
1198		1697
1199	sub key_down {	1698	sub key_down {
1200	my ($self, $ev) = @_;	1699	my ($self, $ev) = @_;
1201		1700
1202	my $sym = $ev->key_sym;	1701	my $sym = $ev->{sym};
1203		1702
1204	if ($sym == SDLK_RETURN) {	1703	if ($sym == 13) {
		1704	unshift @{$self->{history}},
		1705	my $txt = $self->get_text;
		1706	$self->{history_pointer} = -1;
		1707	$self->{history_saveback} = '';
1205	$self->emit (activate => $self->get_text);	1708	$self->_emit (activate => $txt);
1206	$self->update;	1709	$self->update;
		1710
		1711	} elsif ($sym == CFClient::SDLK_UP) {
		1712	if ($self->{history_pointer} < 0) {
		1713	$self->{history_saveback} = $self->get_text;
		1714	}
		1715	if (@{$self->{history} || []} > 0) {
		1716	$self->{history_pointer}++;
		1717	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1718	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1719	}
		1720	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1721	}
		1722
		1723	} elsif ($sym == CFClient::SDLK_DOWN) {
		1724	$self->{history_pointer}--;
		1725	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1726
		1727	if ($self->{history_pointer} >= 0) {
		1728	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1729	} else {
		1730	$self->set_text ($self->{history_saveback});
		1731	}
1207		1732
1208	} else {	1733	} else {
1209	$self->SUPER::key_down ($ev);	1734	$self->SUPER::key_down ($ev);
1210	}	1735	}
1211		1736
…		…
1215		1740
1216	package CFClient::UI::Button;	1741	package CFClient::UI::Button;
1217		1742
1218	our @ISA = CFClient::UI::Label::;	1743	our @ISA = CFClient::UI::Label::;
1219		1744
1220	use SDL;	1745	use CFClient::OpenGL;
1221	use SDL::OpenGL;
1222		1746
1223	my @tex =	1747	my @tex =
1224	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1748	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1225	qw(b1_button_active.png);	1749	qw(b1_button_active.png);
1226		1750
1227	sub new {	1751	sub new {
1228	my $class = shift;	1752	my $class = shift;
1229		1753
1230	$class->SUPER::new (	1754	$class->SUPER::new (
1231	padding => 4,	1755	padding => 4,
1232	fg => [1, 1, 1],	1756	fg => [1, 1, 1],
1233	bg => [1, 1, 1, 0.2],
1234	active_fg => [1, 1, 0],	1757	active_fg => [0, 0, 1],
1235	can_hover => 1,	1758	can_hover => 1,
		1759	align => 0,
		1760	valign => 0,
		1761	can_events => 1,
1236	@_	1762	@_
1237	)	1763	)
1238	}	1764	}
1239		1765
		1766	sub activate { }
		1767
1240	sub button_up {	1768	sub button_up {
1241	my ($self, $ev, $x, $y) = @_;	1769	my ($self, $ev, $x, $y) = @_;
1242		1770
		1771	$self->emit ("activate")
1243	if ($x >= 0 && $x < $self->{w}	1772	if $x >= 0 && $x < $self->{w}
1244	&& $y >= 0 && $y < $self->{h}) {	1773	&& $y >= 0 && $y < $self->{h};
1245	$self->emit ("activate");
1246	}
1247	}	1774	}
1248		1775
1249	sub _draw {	1776	sub _draw {
1250	my ($self) = @_;	1777	my ($self) = @_;
1251		1778
1252	local $self->{fg} = $self->{fg};	1779	local $self->{fg} = $self->{fg};
1253	my $tex = $tex[0];
1254
1255	glEnable GL_BLEND;
1256	glEnable GL_TEXTURE_2D;
1257	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1258		1780
1259	if ($GRAB == $self) {	1781	if ($GRAB == $self) {
1260	$self->{fg} = $self->{active_fg};	1782	$self->{fg} = $self->{active_fg};
1261	}	1783	}
1262		1784
1263	glBindTexture GL_TEXTURE_2D, $tex->{name};	1785	glEnable GL_TEXTURE_2D;
1264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1786	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1787	glColor 0, 0, 0, 1;
1265		1788
1266	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1789	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1267		1790
1268	glDisable GL_TEXTURE_2D;	1791	glDisable GL_TEXTURE_2D;
1269	glDisable GL_BLEND;
1270		1792
1271	$self->SUPER::_draw;	1793	$self->SUPER::_draw;
1272	}	1794	}
1273		1795
1274	#############################################################################	1796	#############################################################################
…		…
1276	package CFClient::UI::CheckBox;	1798	package CFClient::UI::CheckBox;
1277		1799
1278	our @ISA = CFClient::UI::DrawBG::;	1800	our @ISA = CFClient::UI::DrawBG::;
1279		1801
1280	my @tex =	1802	my @tex =
1281	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1803	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1282	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1804	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1283		1805
1284	use SDL;	1806	use CFClient::OpenGL;
1285	use SDL::OpenGL;
1286		1807
1287	sub new {	1808	sub new {
1288	my $class = shift;	1809	my $class = shift;
1289		1810
1290	$class->SUPER::new (	1811	$class->SUPER::new (
1291	padding => 2,	1812	padding => 2,
1292	fg => [1, 1, 1],	1813	fg => [1, 1, 1],
1293	active_fg => [1, 1, 0],	1814	active_fg => [1, 1, 0],
		1815	bg => [0, 0, 0, 0.2],
		1816	active_bg => [1, 1, 1, 0.5],
1294	state => 0,	1817	state => 0,
1295	can_hover => 1,	1818	can_hover => 1,
1296	@_	1819	@_
1297	)	1820	)
1298	}	1821	}
…		…
1301	my ($self) = @_;	1824	my ($self) = @_;
1302		1825
1303	($self->{padding} * 2 + 6) x 2	1826	($self->{padding} * 2 + 6) x 2
1304	}	1827	}
1305		1828
1306	sub size_allocate {
1307	my ($self, $x, $y, $w, $h) = @_;
1308
1309	$self->_size_allocate ($x, $y, $w, $h);
1310	}
1311
1312	sub button_down {	1829	sub button_down {
1313	my ($self, $ev, $x, $y) = @_;	1830	my ($self, $ev, $x, $y) = @_;
1314		1831
1315	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1832	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1316	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1833	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1317	$self->{state} = !$self->{state};	1834	$self->{state} = !$self->{state};
1318	$self->emit (changed => $self->{state});	1835	$self->_emit (changed => $self->{state});
1319	}	1836	}
1320	}	1837	}
1321		1838
1322	sub _draw {	1839	sub _draw {
1323	my ($self) = @_;	1840	my ($self) = @_;
…		…
1328		1845
1329	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1846	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1330		1847
1331	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1848	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1332		1849
		1850	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1851
		1852	glEnable GL_TEXTURE_2D;
		1853	$tex->draw_quad_alpha (0, 0, $s, $s);
		1854	glDisable GL_TEXTURE_2D;
		1855	}
		1856
		1857	#############################################################################
		1858
		1859	package CFClient::UI::Image;
		1860
		1861	our @ISA = CFClient::UI::Base::;
		1862
		1863	use CFClient::OpenGL;
		1864	use Carp qw/confess/;
		1865
		1866	our %loaded_images;
		1867
		1868	sub new {
		1869	my $class = shift;
		1870
		1871	my $self = $class->SUPER::new (can_events => 0, @_);
		1872
		1873	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1874
		1875	$loaded_images{$self->{image}} ||=
		1876	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1877
		1878	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1879
		1880	Scalar::Util::weaken $loaded_images{$self->{image}};
		1881
		1882	$self->{aspect} = $tex->{w} / $tex->{h};
		1883
		1884	$self
		1885	}
		1886
		1887	sub size_request {
		1888	my ($self) = @_;
		1889
		1890	($self->{tex}->{w}, $self->{tex}->{h})
		1891	}
		1892
		1893	sub _draw {
		1894	my ($self) = @_;
		1895
		1896	my $tex = $self->{tex};
		1897
		1898	my ($w, $h) = ($self->{w}, $self->{h});
		1899
		1900	if ($self->{rot90}) {
		1901	glRotate 90, 0, 0, 1;
		1902	glTranslate 0, -$self->{w}, 0;
		1903
		1904	($w, $h) = ($h, $w);
		1905	}
		1906
		1907	glEnable GL_TEXTURE_2D;
		1908	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1909
		1910	$tex->draw_quad_alpha (0, 0, $w, $h);
		1911
		1912	glDisable GL_TEXTURE_2D;
		1913	}
		1914
		1915	#############################################################################
		1916
		1917	package CFClient::UI::VGauge;
		1918
		1919	our @ISA = CFClient::UI::Base::;
		1920
		1921	use List::Util qw(min max);
		1922
		1923	use CFClient::OpenGL;
		1924
		1925	my %tex = (
		1926	food => [
		1927	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1928	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1929	],
		1930	grace => [
		1931	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1932	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1933	],
		1934	hp => [
		1935	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1936	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1937	],
		1938	mana => [
		1939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1940	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1941	],
		1942	);
		1943
		1944	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1945	sub new {
		1946	my $class = shift;
		1947
		1948	my $self = $class->SUPER::new (
		1949	type => 'food',
		1950	@_
		1951	);
		1952
		1953	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1954
		1955	$self
		1956	}
		1957
		1958	sub size_request {
		1959	my ($self) = @_;
		1960
		1961	#my $tex = $tex{$self->{type}}[0];
		1962	#@$tex{qw(w h)}
		1963	(0, 0)
		1964	}
		1965
		1966	sub set_max {
		1967	my ($self, $max) = @_;
		1968
		1969	return if $self->{max_val} == $max;
		1970
		1971	$self->{max_val} = $max;
		1972	$self->update;
		1973	}
		1974
		1975	sub set_value {
		1976	my ($self, $val, $max) = @_;
		1977
		1978	$self->set_max ($max)
		1979	if defined $max;
		1980
		1981	return if $self->{val} == $val;
		1982
		1983	$self->{val} = $val;
		1984	$self->update;
		1985	}
		1986
		1987	sub _draw {
		1988	my ($self) = @_;
		1989
		1990	my $tex = $tex{$self->{type}};
		1991	my ($t1, $t2, $t3) = @$tex;
		1992
		1993	my ($w, $h) = ($self->{w}, $self->{h});
		1994
		1995	if ($self->{vertical}) {
		1996	glRotate 90, 0, 0, 1;
		1997	glTranslate 0, -$self->{w}, 0;
		1998
		1999	($w, $h) = ($h, $w);
		2000	}
		2001
		2002	my $ycut = $self->{val} / ($self->{max_val} || 1);
		2003
		2004	my $ycut1 = max 0, min 1, $ycut;
		2005	my $ycut2 = max 0, min 1, $ycut - 1;
		2006
		2007	my $h1 = $self->{h} * (1 - $ycut1);
		2008	my $h2 = $self->{h} * (1 - $ycut2);
		2009
1333	glEnable GL_BLEND;	2010	glEnable GL_BLEND;
		2011	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1334	glEnable GL_TEXTURE_2D;	2012	glEnable GL_TEXTURE_2D;
1335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2013	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1336		2014
1337	my $tex = $self->{state} ? $tex[1] : $tex[0];	2015	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2016	glBegin GL_QUADS;
		2017	glTexCoord 0 , 0; glVertex 0 , 0;
		2018	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2019	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2020	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2021	glEnd;
1338		2022
1339	$tex->draw_quad (0, 0, $s, $s);	2023	my $ycut1 = List::Util::min 1, $ycut;
		2024	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2025	glBegin GL_QUADS;
		2026	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2027	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2028	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2029	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2030	glEnd;
1340		2031
		2032	if ($t3) {
		2033	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2034	glBegin GL_QUADS;
		2035	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2036	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2037	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2038	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2039	glEnd;
		2040	}
		2041
		2042	glDisable GL_BLEND;
1341	glDisable GL_TEXTURE_2D;	2043	glDisable GL_TEXTURE_2D;
1342	glDisable GL_BLEND;
1343	}	2044	}
1344		2045
1345	#############################################################################	2046	#############################################################################
1346		2047
		2048	package CFClient::UI::Gauge;
		2049
		2050	our @ISA = CFClient::UI::VBox::;
		2051
		2052	sub new {
		2053	my ($class, %arg) = @_;
		2054
		2055	my $self = $class->SUPER::new (
		2056	tooltip => $arg{type},
		2057	can_hover => 1,
		2058	can_events => 1,
		2059	%arg,
		2060	);
		2061
		2062	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2063	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2064	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2065
		2066	$self
		2067	}
		2068
		2069	sub set_fontsize {
		2070	my ($self, $fsize) = @_;
		2071
		2072	$self->{value}->set_fontsize ($fsize);
		2073	$self->{max} ->set_fontsize ($fsize);
		2074	}
		2075
		2076	sub set_max {
		2077	my ($self, $max) = @_;
		2078
		2079	$self->{gauge}->set_max ($max);
		2080	$self->{max}->set_text ($max);
		2081	}
		2082
		2083	sub set_value {
		2084	my ($self, $val, $max) = @_;
		2085
		2086	$self->set_max ($max)
		2087	if defined $max;
		2088
		2089	$self->{gauge}->set_value ($val, $max);
		2090	$self->{value}->set_text ($val);
		2091	}
		2092
		2093	#############################################################################
		2094
1347	package CFClient::UI::Slider;	2095	package CFClient::UI::Slider;
1348		2096
1349	use strict;	2097	use strict;
1350		2098
1351	use SDL::OpenGL;	2099	use CFClient::OpenGL;
1352		2100
1353	our @ISA = CFClient::UI::DrawBG::;	2101	our @ISA = CFClient::UI::DrawBG::;
1354		2102
1355	my @tex =	2103	my @tex =
1356	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2104	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1357	qw(s1_slider.png s1_slider_bg.png);	2105	qw(s1_slider.png s1_slider_bg.png);
1358		2106
1359	sub new {	2107	sub new {
1360	my $class = shift;	2108	my $class = shift;
1361		2109
1362	# range [value, low, high, page]	2110	# range [value, low, high, page, unit]
1363		2111
1364	# TODO: 0-width page	2112	# TODO: 0-width page
1365	# TODO: req_w/h are wrong with vertical	2113	# TODO: req_w/h are wrong with vertical
1366	# TODO: calculations are off	2114	# TODO: calculations are off
1367	my $self = $class->SUPER::new (	2115	my $self = $class->SUPER::new (
1368	fg => [1, 1, 1],	2116	fg => [1, 1, 1],
1369	active_fg => [0, 0, 0],	2117	active_fg => [0, 0, 0],
		2118	bg => [0, 0, 0, 0.2],
		2119	active_bg => [1, 1, 1, 0.5],
1370	range => [0, 0, 100, 10],	2120	range => [0, 0, 100, 10, 0],
1371	req_w => 40,	2121	req_w => $::WIDTH / 80,
1372	req_h => 13,	2122	req_h => $::WIDTH / 80,
1373	vertical => 0,	2123	vertical => 0,
1374	can_hover => 1,	2124	can_hover => 1,
1375	inner_pad => 5,	2125	inner_pad => 0.02,
1376	@_	2126	@_
1377	);	2127	);
1378		2128
		2129	$self->set_value ($self->{range}[0]);
		2130	$self->update;
		2131
1379	$self	2132	$self
		2133	}
		2134
		2135	sub set_range {
		2136	my ($self, $range) = @_;
		2137
		2138	$self->{range} = $range;
		2139
		2140	$self->update;
		2141	}
		2142
		2143	sub set_value {
		2144	my ($self, $value) = @_;
		2145
		2146	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2147
		2148	$hi = $lo + 1 if $hi <= $lo;
		2149
		2150	$page = $hi - $lo if $page > $hi - $lo;
		2151
		2152	$value = $lo if $value < $lo;
		2153	$value = $hi - $page if $value > $hi - $page;
		2154
		2155	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2156	if $unit;
		2157
		2158	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2159
		2160	if ($value != $old_value) {
		2161	$self->_emit (changed => $value);
		2162	$self->update;
		2163	}
1380	}	2164	}
1381		2165
1382	sub size_request {	2166	sub size_request {
1383	my ($self) = @_;	2167	my ($self) = @_;
1384		2168
…		…
1390		2174
1391	sub button_down {	2175	sub button_down {
1392	my ($self, $ev, $x, $y) = @_;	2176	my ($self, $ev, $x, $y) = @_;
1393		2177
1394	$self->SUPER::button_down ($ev, $x, $y);	2178	$self->SUPER::button_down ($ev, $x, $y);
		2179
		2180	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2181
1395	$self->mouse_motion ($ev, $x, $y);	2182	$self->mouse_motion ($ev, $x, $y);
1396	}	2183	}
1397		2184
1398	sub mouse_motion {	2185	sub mouse_motion {
1399	my ($self, $ev, $x, $y) = @_;	2186	my ($self, $ev, $x, $y) = @_;
1400		2187
1401	if ($GRAB == $self) {	2188	if ($GRAB == $self) {
		2189	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2190
		2191	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2192
		2193	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2194
		2195	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2196	}
		2197	}
		2198
		2199	sub update {
		2200	my ($self) = @_;
		2201
		2202	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2203	$self->set_value ($self->{range}[0]);
		2204
1402	my ($value, $lo, $hi, $page) = @{$self->{range}};	2205	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2206	my $range = ($hi - $page - $lo) || 1e-100;
1403		2207
1404	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2208	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1405		2209
1406	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2210	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1407	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2211	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1408		2212
1409	$x -= $inner_pad_px; # substract the padding	2213	$value = ($value - $lo) / $range;
1410	$x = $x * ($hi - $lo) / $inner_w + $lo;	2214	$value = $value * $self->{scale} + $self->{offset};
1411	$x = $lo if $x < $lo;
1412	$x = $hi - $page if $x > $hi - $page;
1413	$self->{range}[0] = $x;
1414		2215
1415	$self->emit (changed => $x);	2216	$self->{knob_x} = $value - $knob_w * 0.5;
1416	$self->update;	2217	$self->{knob_w} = $knob_w;
1417	}	2218	});
1418	}
1419		2219
1420	# the inner_* stuff is for generating a padding for the slider handle,	2220	$self->SUPER::update;
1421	# so that the handle doesn't leave the texture. This calculation isn't 100%
1422	# correct propably, but it does the job for now
1423	sub _calc_inner_pad_px {
1424	my ($self, $w) = @_;
1425	($w / 100) * $self->{inner_pad} # % to pixels
1426	}	2221	}
1427		2222
1428	sub _draw {	2223	sub _draw {
1429	my ($self) = @_;	2224	my ($self) = @_;
1430		2225
1431	$self->SUPER::_draw ();	2226	$self->SUPER::_draw ();
1432		2227
1433	my ($w, $h) = @$self{qw(w h)};	2228	glScale $self->{w}, $self->{h};
1434		2229
1435	if ($self->{vertical}) {	2230	if ($self->{vertical}) {
1436	# draw a vertical slider like a rotated horizontal slider	2231	# draw a vertical slider like a rotated horizontal slider
1437		2232
		2233	glTranslate 1, 0, 0;
1438	glRotate 90, 0, 0, 1;	2234	glRotate 90, 0, 0, 1;
1439	glTranslate 0, -$self->{w}, 0;
1440
1441	($w, $h) = ($h, $w);
1442	}	2235	}
1443		2236
1444	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2237	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1445	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2238	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1446		2239
1447	my ($value, $lo, $hi, $page) = @{$self->{range}};
1448
1449	$hi = $value + 1 if $lo == $hi;
1450
1451	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1452	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1453
1454	$page = int $page * $inner_w / ($hi - $lo);
1455	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1456
1457	$w -= $page;
1458	$page &= ~1;
1459	glTranslate $page * 0.5, 0, 0;
1460	$page ||= 2;
1461
1462	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1463	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1464
1465	glEnable GL_BLEND;
1466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467	glEnable GL_TEXTURE_2D;	2240	glEnable GL_TEXTURE_2D;
1468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2241	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469		2242
1470	# draw background	2243	# draw background
1471	$tex[1]->draw_quad (0, 0, $w, $h);	2244	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1472		2245
1473	# draw handle	2246	# draw handle
1474	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2247	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1475		2248
1476	glDisable GL_BLEND;
1477	glDisable GL_TEXTURE_2D;	2249	glDisable GL_TEXTURE_2D;
1478	}	2250	}
1479		2251
1480	#############################################################################	2252	#############################################################################
1481		2253
		2254	package CFClient::UI::ValSlider;
		2255
		2256	our @ISA = CFClient::UI::HBox::;
		2257
		2258	sub new {
		2259	my ($class, %arg) = @_;
		2260
		2261	my $range = delete $arg{range};
		2262
		2263	my $self = $class->SUPER::new (
		2264	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2265	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2266	to_value => sub { shift },
		2267	from_value => sub { shift },
		2268	%arg,
		2269	);
		2270
		2271	$self->{slider}->connect (changed => sub {
		2272	my ($self, $value) = @_;
		2273	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2274	$self->{parent}->emit (changed => $value);
		2275	});
		2276
		2277	# $self->{entry}->connect (changed => sub {
		2278	# my ($self, $value) = @_;
		2279	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2280	# $self->{parent}->emit (changed => $value);
		2281	# });
		2282
		2283	$self->add ($self->{slider}, $self->{entry});
		2284
		2285	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2286
		2287	$self
		2288	}
		2289
		2290	sub set_range { shift->{slider}->set_range (@_) }
		2291	sub set_value { shift->{slider}->set_value (@_) }
		2292
		2293	#############################################################################
		2294
1482	package CFClient::UI::TextView;	2295	package CFClient::UI::TextView;
1483		2296
1484	our @ISA = CFClient::UI::HBox::;	2297	our @ISA = CFClient::UI::HBox::;
1485		2298
1486	use SDL::OpenGL;	2299	use CFClient::OpenGL;
1487		2300
1488	sub new {	2301	sub new {
1489	my $class = shift;	2302	my $class = shift;
1490		2303
1491	my $self = $class->SUPER::new (	2304	my $self = $class->SUPER::new (
1492	req_w => $::WIDTH / 6,	2305	fontsize => 1,
1493	req_h => $::HEIGHT / 6,	2306	can_events => 0,
1494	fontsize => $::FONTSIZE,	2307	#font => default_font
1495	@_,	2308	@_,
1496		2309
1497	layout => (new CFClient::Layout),	2310	layout => (new CFClient::Layout 1),
1498	par => [],	2311	par => [],
1499	height => 0,	2312	height => 0,
1500	children => [	2313	children => [
1501	(new CFClient::UI::Empty expand => 1),	2314	(new CFClient::UI::Empty expand => 1),
1502	(new CFClient::UI::Slider vertical => 1),	2315	(new CFClient::UI::Slider vertical => 1),
1503	],	2316	],
1504	);	2317	);
1505		2318
1506	$self->{children}[1]->connect (changed => sub {	2319	$self->{children}[1]->connect (changed => sub { $self->update });
1507	$self->update;
1508	});
1509		2320
1510	$self	2321	$self
1511	}	2322	}
1512		2323
1513	sub set_fontsize {	2324	sub set_fontsize {
…		…
1515		2326
1516	$self->{fontsize} = $fontsize;	2327	$self->{fontsize} = $fontsize;
1517	$self->reflow;	2328	$self->reflow;
1518	}	2329	}
1519		2330
		2331	sub size_allocate {
		2332	my ($self, $w, $h) = @_;
		2333
		2334	$self->SUPER::size_allocate ($w, $h);
		2335
		2336	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2337	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2338	$self->{layout}->set_width ($self->{children}[0]{w});
		2339
		2340	$self->reflow;
		2341	}
		2342
1520	sub text_height {	2343	sub text_size {
1521	my ($self, $text) = @_;	2344	my ($self, $text, $indent) = @_;
1522		2345
1523	my $layout = $self->{layout};	2346	my $layout = $self->{layout};
1524		2347
1525	$layout->set_height ($self->{fontsize});	2348	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1526	$layout->set_width ($self->{w});	2349	$layout->set_width ($self->{children}[0]{w} - $indent);
1527	$layout->set_text ($text);	2350	$layout->set_markup ($text);
1528		2351
1529	($layout->size)[1]	2352	$layout->size
1530	}	2353	}
1531		2354
1532	sub reflow {	2355	sub reflow {
1533	my ($self) = @_;	2356	my ($self) = @_;
1534		2357
1535	$self->{need_reflow}++;	2358	$self->{need_reflow}++;
1536	$self->update;	2359	$self->update;
1537	}	2360	}
1538		2361
1539	sub size_request {	2362	sub set_offset {
1540	my ($self) = @_;	2363	my ($self, $offset) = @_;
1541		2364
1542	($self->{req_w}, $self->{req_h})	2365	# todo: base offset on lines or so, not on pixels
		2366	$self->{children}[1]->set_value ($offset);
1543	}	2367	}
1544		2368
1545	sub size_allocate {	2369	sub clear {
1546	my ($self, $x, $y, $w, $h) = @_;	2370	my ($self) = @_;
1547		2371
1548	$self->SUPER::size_allocate ($x, $y, $w, $h);	2372	$self->{par} = [];
1549		2373	$self->{height} = 0;
1550	$self->{layout}->set_height ($self->{fontsize});	2374	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1551	$self->{layout}->set_width ($self->{w});
1552
1553	$self->reflow;
1554	}	2375	}
1555		2376
1556	sub add_paragraph {	2377	sub add_paragraph {
1557	my ($self, $color, $text) = @_;	2378	my ($self, $color, $text, $indent) = @_;
1558		2379
1559	#TODO: intelligently "reformat" paragraph	2380	for my $line (split /\n/, $text) {
1560		2381	my ($w, $h) = $self->text_size ($line);
1561	my $height = $self->text_height ($text);
1562
1563	$self->{height} += $height;	2382	$self->{height} += $h;
		2383	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2384	}
1564		2385
1565	push @{$self->{par}}, [$height, $color, $text];
1566
1567	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2386	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1568	$self->{children}[1]->update;
1569	}	2387	}
1570		2388
1571	sub update {	2389	sub update {
1572	my ($self) = @_;	2390	my ($self) = @_;
1573		2391
…		…
1575		2393
1576	return unless $self->{h} > 0;	2394	return unless $self->{h} > 0;
1577		2395
1578	delete $self->{texture};	2396	delete $self->{texture};
1579		2397
1580	$TOPLEVEL->on_refresh ($self, sub {	2398	$ROOT->on_post_alloc ($self, sub {
		2399	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2400
1581	if (delete $self->{need_reflow}) {	2401	if (delete $self->{need_reflow}) {
1582	my $height = 0;	2402	my $height = 0;
1583		2403
1584	$height += $_->[0] = $self->text_height ($_->[2])	2404	my $layout = $self->{layout};
		2405
		2406	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2407
1585	for @{$self->{par}};	2408	for (@{$self->{par}}) {
		2409	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2410	$layout->set_width ($W - $_->[3]);
		2411	$layout->set_markup ($_->[4]);
		2412	my ($w, $h) = $layout->size;
		2413	$_->[0] = $w + $_->[3];
		2414	$_->[1] = $h;
		2415	}
		2416
		2417	$height += $_->[1];
		2418	}
1586		2419
1587	$self->{height} = $height;	2420	$self->{height} = $height;
1588		2421
1589	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2422	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1590		2423
1591	delete $self->{texture};	2424	delete $self->{texture};
1592	}	2425	}
1593		2426
1594	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2427	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1595	glClearColor 0, 0, 0, 1;	2428	glClearColor 0.5, 0.5, 0.5, 0;
1596	glClear GL_COLOR_BUFFER_BIT;	2429	glClear GL_COLOR_BUFFER_BIT;
1597		2430
		2431	my $top = int $self->{children}[1]{range}[0];
		2432
		2433	my $y0 = $top;
		2434	my $y1 = $top + $H;
		2435
		2436	my $y = 0;
		2437
		2438	my $layout = $self->{layout};
		2439
		2440	$layout->set_font ($self->{font}) if $self->{font};
		2441
1598	glEnable GL_BLEND;	2442	glEnable GL_BLEND;
		2443	#TODO# not correct in windows where rgba is forced off
1599	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2444	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1600	glEnable GL_TEXTURE_2D;
1601	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1602
1603	my $top = int $self->{children}[1]{range}[0];
1604
1605	my $y0 = $top;
1606	my $y1 = $top + $self->{h};
1607
1608	my $y = 0;
1609
1610	my $layout = $self->{layout};
1611		2445
1612	for my $par (@{$self->{par}}) {	2446	for my $par (@{$self->{par}}) {
1613	my $h = $par->[0];	2447	my $h = $par->[1];
1614		2448
1615	if ($y0 < $y + $h && $y < $y1) {	2449	if ($y0 < $y + $h && $y < $y1) {
		2450	$layout->set_foreground (@{ $par->[2] });
		2451	$layout->set_width ($W - $par->[3]);
1616	$layout->set_text ($par->[2]);	2452	$layout->set_markup ($par->[4]);
1617		2453
1618	glColor @{ $par->[1] };	2454	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1619	my ($W, $H) = $layout->size;	2455
1620	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2456	glRasterPos $par->[3], $y - $y0;
		2457	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1621	}	2458	}
1622		2459
1623	$y += $h;	2460	$y += $h;
1624	}	2461	}
1625		2462
1626	glDisable GL_TEXTURE_2D;
1627	glDisable GL_BLEND;	2463	glDisable GL_BLEND;
1628	};	2464	};
1629	});	2465	});
1630	}	2466	}
1631		2467
1632	sub _draw {	2468	sub _draw {
1633	my ($self) = @_;	2469	my ($self) = @_;
1634		2470
1635	if ($self->{texture}) {
1636	glEnable GL_TEXTURE_2D;	2471	glEnable GL_TEXTURE_2D;
1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2473	glColor 1, 1, 1, 1;
1638	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2474	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1639	glDisable GL_TEXTURE_2D;	2475	glDisable GL_TEXTURE_2D;
1640	}
1641		2476
1642	$self->{children}[1]->draw;	2477	$self->{children}[1]->draw;
1643		2478
1644	}	2479	}
1645		2480
1646	#############################################################################	2481	#############################################################################
1647		2482
1648	package CFClient::UI::MapWidget;
1649
1650	use strict;
1651
1652	use List::Util qw(min max);
1653
1654	use SDL;
1655	use SDL::OpenGL;
1656
1657	our @ISA = CFClient::UI::Base::;
1658
1659	sub new {
1660	my $class = shift;
1661
1662	$class->SUPER::new (
1663	z => -1,
1664	can_focus => 1,
1665	list => (glGenLists 1),
1666	@_
1667	)
1668	}
1669
1670	sub key_down {
1671	print "MAPKEYDOWN\n";
1672	}
1673
1674	sub key_up {
1675	}
1676
1677	sub button_down {
1678	my ($self, $ev, $x, $y) = @_;
1679
1680	$self->focus_in;
1681
1682	if ($ev->button == 2) {
1683	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1684	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1685
1686	$self->{motion} = sub {
1687	my ($ev, $x, $y) = @_;
1688
1689	($x, $y) = ($ev->motion_x, $ev->motion_y);
1690
1691	$::CFG->{map_shift_x} = $bw + $x - $ox;
1692	$::CFG->{map_shift_y} = $bh + $y - $oy;
1693
1694	$self->update;
1695	};
1696	}
1697	}
1698
1699	sub button_up {
1700	my ($self, $ev, $x, $y) = @_;
1701
1702	delete $self->{motion};
1703	}
1704
1705	sub mouse_motion {
1706	my ($self, $ev, $x, $y) = @_;
1707
1708	$self->{motion}->($ev, $x, $y) if $self->{motion};
1709	}
1710
1711	sub size_request {
1712	(
1713	1 + 32 * int $::WIDTH / 32,
1714	1 + 32 * int $::HEIGHT / 32,
1715	)
1716	}
1717
1718	sub update {
1719	my ($self) = @_;
1720
1721	$self->{need_update} = 1;
1722	$self->SUPER::update;
1723	}
1724
1725	sub draw {
1726	my ($self) = @_;
1727
1728	if (delete $self->{need_update}) {
1729	glNewList $self->{list}, GL_COMPILE;
1730
1731	if ($::MAP) {
1732	my $sw = int $::WIDTH / 32;
1733	my $sh = int $::HEIGHT / 32;
1734
1735	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1736	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1737
1738	glTranslate $sx0 - 32, $sy0 - 32, 0;
1739
1740	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1741
1742	if ($::CFG->{fow_enable}) {
1743	if ($::CFG->{fow_smooth}) { # smooth fog of war
1744	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1745	glConvolutionFilter2D
1746	GL_CONVOLUTION_2D,
1747	GL_ALPHA,
1748	3, 3,
1749	GL_ALPHA, GL_FLOAT,
1750	pack "f*",
1751	0.1, 0.1, 0.1,
1752	0.1, 0.2, 0.1,
1753	0.1, 0.1, 0.1,
1754	;
1755	glEnable GL_CONVOLUTION_2D;
1756	}
1757
1758	my $tex = new CFClient::Texture
1759	w => $w,
1760	h => $h,
1761	data => $data,
1762	internalformat => GL_ALPHA,
1763	format => GL_ALPHA;
1764
1765	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1766
1767	glEnable GL_BLEND;
1768	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1769	glEnable GL_TEXTURE_2D;
1770	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1771
1772	glColor +($::CFG->{fow_intensity}) x 3, 1;
1773	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1774
1775	glDisable GL_TEXTURE_2D;
1776	glDisable GL_BLEND;
1777	}
1778
1779	# HACK BEGIN
1780	{
1781	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1782	my ($w, $h) = (250, 250);
1783
1784	glEnable GL_BLEND;
1785	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1786	glEnable GL_TEXTURE_2D;
1787	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1788
1789	CFClient::Texture->new (
1790	w => $w,
1791	h => $h,
1792	data => $::MAP->mapmap ($w, $h),
1793	type => GL_UNSIGNED_INT_8_8_8_8_REV
1794	)->draw_quad (100, 100);
1795
1796	glDisable GL_TEXTURE_2D;
1797	glDisable GL_BLEND;
1798	}
1799	# HACK END
1800	}
1801
1802	glEndList;
1803	}
1804
1805	glPushMatrix;
1806	glCallList $self->{list};
1807	glPopMatrix;
1808
1809	if ($FOCUS != $self) {
1810	glColor 64/255, 64/255, 64/255;
1811	glLogicOp GL_AND;
1812	glEnable GL_COLOR_LOGIC_OP;
1813	glBegin GL_QUADS;
1814	glVertex 0, 0;
1815	glVertex 0, $::HEIGHT;
1816	glVertex $::WIDTH, $::HEIGHT;
1817	glVertex $::WIDTH, 0;
1818	glEnd;
1819	glDisable GL_COLOR_LOGIC_OP;
1820	}
1821	}
1822
1823	my %DIR = (
1824	SDLK_KP8, [1, "north"],
1825	SDLK_KP9, [2, "northeast"],
1826	SDLK_KP6, [3, "east"],
1827	SDLK_KP3, [4, "southeast"],
1828	SDLK_KP2, [5, "south"],
1829	SDLK_KP1, [6, "southwest"],
1830	SDLK_KP4, [7, "west"],
1831	SDLK_KP7, [8, "northwest"],
1832
1833	SDLK_UP, [1, "north"],
1834	SDLK_RIGHT, [3, "east"],
1835	SDLK_DOWN, [5, "south"],
1836	SDLK_LEFT, [7, "west"],
1837	);
1838
1839	sub key_down {
1840	my ($self, $ev) = @_;
1841
1842	my $mod = $ev->key_mod;
1843	my $sym = $ev->key_sym;
1844
1845	if ($sym == SDLK_KP5) {
1846	$::CONN->user_send ("command stay fire");
1847	} elsif ($sym == SDLK_a) {
1848	$::CONN->user_send ("command apply");
1849	} elsif ($sym == SDLK_QUOTE) {
1850	$self->emit ('activate_console');
1851	} elsif ($sym == SDLK_SLASH) {
1852	$self->emit ('activate_console' => '/');
1853	} elsif (exists $DIR{$sym}) {
1854	if ($mod & KMOD_SHIFT) {
1855	$self->{shft}++;
1856	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1857	} elsif ($mod & KMOD_CTRL) {
1858	$self->{ctrl}++;
1859	$::CONN->user_send ("command run $DIR{$sym}[0]");
1860	} else {
1861	$::CONN->user_send ("command $DIR{$sym}[1]");
1862	}
1863	}
1864	}
1865
1866	sub key_up {
1867	my ($self, $ev) = @_;
1868
1869	my $mod = $ev->key_mod;
1870	my $sym = $ev->key_sym;
1871
1872	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1873	$::CONN->user_send ("command fire_stop");
1874	}
1875	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1876	$::CONN->user_send ("command run_stop");
1877	}
1878	}
1879
1880	#############################################################################
1881
1882	package CFClient::UI::Animator;	2483	package CFClient::UI::Animator;
1883		2484
1884	use SDL::OpenGL;	2485	use CFClient::OpenGL;
1885		2486
1886	our @ISA = CFClient::UI::Bin::;	2487	our @ISA = CFClient::UI::Bin::;
1887		2488
1888	sub moveto {	2489	sub moveto {
1889	my ($self, $x, $y) = @_;	2490	my ($self, $x, $y) = @_;
…		…
1927		2528
1928	sub new {	2529	sub new {
1929	my $class = shift;	2530	my $class = shift;
1930		2531
1931	my $self = $class->SUPER::new (	2532	my $self = $class->SUPER::new (
1932	state => 0,	2533	state => 0,
1933	connect_activate => \&toggle_flopper,	2534	connect_activate => \&toggle_flopper,
1934	@_	2535	@_
1935	);	2536	);
1936		2537
1937	if ($self->{state}) {	2538	if ($self->{state}) {
…		…
1945	sub toggle_flopper {	2546	sub toggle_flopper {
1946	my ($self) = @_;	2547	my ($self) = @_;
1947		2548
1948	# TODO: use animation	2549	# TODO: use animation
1949	if ($self->{state} = !$self->{state}) {	2550	if ($self->{state} = !$self->{state}) {
1950	$CFClient::UI::TOPLEVEL->add ($self->{other});	2551	$CFClient::UI::ROOT->add ($self->{other});
1951	$self->{other}->move (	2552	$self->{other}->move ($self->coord2global (0, $self->{h}));
1952	($::WIDTH - $self->{other}{w}) * 0.5,	2553	$self->_emit ("open");
1953	($::HEIGHT - $self->{other}{h}) * 0.5,	2554	} else {
		2555	$CFClient::UI::ROOT->remove ($self->{other});
		2556	$self->_emit ("close");
		2557	}
		2558
		2559	$self->_emit (changed => $self->{state});
		2560	}
		2561
		2562	#############################################################################
		2563
		2564	package CFClient::UI::Tooltip;
		2565
		2566	our @ISA = CFClient::UI::Bin::;
		2567
		2568	use CFClient::OpenGL;
		2569
		2570	sub new {
		2571	my $class = shift;
		2572
		2573	$class->SUPER::new (
		2574	@_,
		2575	can_events => 0,
		2576	)
		2577	}
		2578
		2579	sub set_tooltip_from {
		2580	my ($self, $widget) = @_;
		2581
		2582	$self->add (new CFClient::UI::Label
		2583	markup => $widget->{tooltip},
		2584	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2585	fontsize => 0.8,
		2586	fg => [0, 0, 0, 1],
		2587	ellipsise => 0,
		2588	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2589	);
		2590	}
		2591
		2592	sub size_request {
		2593	my ($self) = @_;
		2594
		2595	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2596
		2597	($w + 4, $h + 4)
		2598	}
		2599
		2600	sub size_allocate {
		2601	my ($self, $w, $h) = @_;
		2602
		2603	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2604	}
		2605
		2606	sub _draw {
		2607	my ($self) = @_;
		2608
		2609	glTranslate 0.375, 0.375;
		2610
		2611	my ($w, $h) = @$self{qw(w h)};
		2612
		2613	glColor 1, 0.8, 0.4;
		2614	glBegin GL_QUADS;
		2615	glVertex 0 , 0;
		2616	glVertex 0 , $h;
		2617	glVertex $w, $h;
		2618	glVertex $w, 0;
		2619	glEnd;
		2620
		2621	glColor 0, 0, 0;
		2622	glBegin GL_LINE_LOOP;
		2623	glVertex 0 , 0;
		2624	glVertex 0 , $h;
		2625	glVertex $w, $h;
		2626	glVertex $w, 0;
		2627	glEnd;
		2628
		2629	glTranslate 2 - 0.375, 2 - 0.375;
		2630	$self->SUPER::_draw;
		2631	}
		2632
		2633	#############################################################################
		2634
		2635	package CFClient::UI::Face;
		2636
		2637	our @ISA = CFClient::UI::Base::;
		2638
		2639	use CFClient::OpenGL;
		2640
		2641	sub new {
		2642	my $class = shift;
		2643
		2644	my $self = $class->SUPER::new (
		2645	aspect => 1,
		2646	can_events => 0,
		2647	@_,
		2648	);
		2649
		2650	if ($self->{anim} && $self->{animspeed}) {
		2651	Scalar::Util::weaken (my $widget = $self);
		2652
		2653	$self->{timer} = Event->timer (
		2654	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2655	hard => 1,
		2656	interval => $self->{animspeed},
		2657	cb => sub {
		2658	++$widget->{frame};
		2659	$widget->update;
		2660	},
1954	);	2661	);
		2662	}
		2663
		2664	$self
		2665	}
		2666
		2667	sub size_request {
		2668	(32, 8)
		2669	}
		2670
		2671	sub update {
		2672	my ($self) = @_;
		2673
		2674	return unless $self->{visible};
		2675
		2676	$self->SUPER::update;
		2677	}
		2678
		2679	sub _draw {
		2680	my ($self) = @_;
		2681
		2682	return unless $::CONN;
		2683
		2684	my $face;
		2685
		2686	if ($self->{frame}) {
		2687	my $anim = $::CONN->{anim}[$self->{anim}];
		2688
		2689	$face = $anim->[ $self->{frame} % @$anim ]
		2690	if $anim && @$anim;
		2691	}
		2692
		2693	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2694
		2695	if ($tex) {
		2696	glEnable GL_TEXTURE_2D;
		2697	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2698	glColor 1, 1, 1, 1;
		2699	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2700	glDisable GL_TEXTURE_2D;
		2701	}
		2702	}
		2703
		2704	sub DESTROY {
		2705	my ($self) = @_;
		2706
		2707	$self->{timer}->cancel
		2708	if $self->{timer};
		2709
		2710	$self->SUPER::DESTROY;
		2711	}
		2712
		2713	#############################################################################
		2714
		2715	package CFClient::UI::Inventory;
		2716
		2717	our @ISA = CFClient::UI::ScrolledWindow::;
		2718
		2719	sub new {
		2720	my $class = shift;
		2721
		2722	my $self = $class->SUPER::new (
		2723	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2724	@_,
		2725	);
		2726
		2727	$self
		2728	}
		2729
		2730	sub set_items {
		2731	my ($self, $items) = @_;
		2732
		2733	$self->{scrolled}->clear;
		2734	return unless $items;
		2735
		2736	my @items = sort {
		2737	($a->{type} <=> $b->{type})
		2738	or ($a->{name} cmp $b->{name})
		2739	} @$items;
		2740
		2741	$self->{real_items} = \@items;
		2742
		2743	my $row = 0;
		2744	for my $item (@items) {
		2745	CFClient::Item::update_widgets $item;
		2746
		2747	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2748	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2749	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2750
		2751	$row++;
		2752	}
		2753
		2754	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2755	}
		2756
		2757	sub size_request {
		2758	my ($self) = @_;
		2759	($self->{req_w}, $self->{req_h});
		2760	}
		2761
		2762	#############################################################################
		2763
		2764	package CFClient::UI::Menu;
		2765
		2766	our @ISA = CFClient::UI::FancyFrame::;
		2767
		2768	use CFClient::OpenGL;
		2769
		2770	sub new {
		2771	my $class = shift;
		2772
		2773	my $self = $class->SUPER::new (
		2774	items => [],
		2775	z => 100,
		2776	@_,
		2777	);
		2778
		2779	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2780
		2781	for my $item (@{ $self->{items} }) {
		2782	my ($widget, $cb) = @$item;
		2783
		2784	# handle various types of items, only text for now
		2785	if (!ref $widget) {
		2786	$widget = new CFClient::UI::Label
		2787	can_hover => 1,
		2788	can_events => 1,
		2789	text => $widget;
		2790	}
		2791
		2792	$self->{item}{$widget} = $item;
		2793
		2794	$self->{vbox}->add ($widget);
		2795	}
		2796
		2797	$self
		2798	}
		2799
		2800	# popup given the event (must be a mouse button down event currently)
		2801	sub popup {
		2802	my ($self, $ev) = @_;
		2803
		2804	$self->_emit ("popdown");
		2805
		2806	# maybe save $GRAB? must be careful about events...
		2807	$GRAB = $self;
		2808	$self->{button} = $ev->{button};
		2809
		2810	$self->show;
		2811	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2812	}
		2813
		2814	sub mouse_motion {
		2815	my ($self, $ev, $x, $y) = @_;
		2816
		2817	# TODO: should use vbox->find_widget or so
		2818	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2819	$self->{hover} = $self->{item}{$HOVER};
		2820	}
		2821
		2822	sub button_up {
		2823	my ($self, $ev, $x, $y) = @_;
		2824
		2825	if ($ev->{button} == $self->{button}) {
		2826	undef $GRAB;
		2827	$self->hide;
		2828
		2829	$self->_emit ("popdown");
		2830	$self->{hover}[1]->() if $self->{hover};
		2831	}
		2832	}
		2833
		2834	#############################################################################
		2835
		2836	package CFClient::UI::Statusbox;
		2837
		2838	our @ISA = CFClient::UI::VBox::;
		2839
		2840	sub new {
		2841	my $class = shift;
		2842
		2843	$class->SUPER::new (
		2844	fontsize => 0.8,
		2845	@_,
		2846	)
		2847	}
		2848
		2849	sub reorder {
		2850	my ($self) = @_;
		2851	my $NOW = time;
		2852
		2853	while (my ($k, $v) = each %{ $self->{item} }) {
		2854	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2855	}
		2856
		2857	my @widgets;
		2858
		2859	my @items = sort {
		2860	$a->{pri} <=> $b->{pri}
		2861	or $b->{id} <=> $a->{id}
		2862	} values %{ $self->{item} };
		2863
		2864	my $count = 10 + 1;
		2865	for my $item (@items) {
		2866	last unless --$count;
		2867
		2868	push @widgets, $item->{label} ||= do {
		2869	# TODO: doesn't handle markup well (read as: at all)
		2870	my $short = $item->{count} > 1
		2871	? "<b>$item->{count} ×</b> $item->{text}"
		2872	: $item->{text};
		2873
		2874	for ($short) {
		2875	s/^\s+//;
		2876	s/\s+/ /g;
		2877	}
		2878
		2879	new CFClient::UI::Label
		2880	markup => $short,
		2881	tooltip => $item->{tooltip},
		2882	tooltip_font => $::FONT_PROP,
		2883	tooltip_width => 0.67,
		2884	fontsize => $item->{fontsize} || $self->{fontsize},
		2885	max_w => $::WIDTH * 0.44,
		2886	fg => $item->{fg},
		2887	can_events => 1,
		2888	can_hover => 1
		2889	};
		2890	}
		2891
		2892	$self->clear;
		2893	$self->SUPER::add (reverse @widgets);
		2894	}
		2895
		2896	sub add {
		2897	my ($self, $text, %arg) = @_;
		2898
		2899	$text =~ s/^\s+//;
		2900	$text =~ s/\s+$//;
		2901
		2902	return unless $text;
		2903
		2904	my $timeout = time + ((delete $arg{timeout}) || 60);
		2905
		2906	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2907
		2908	if (my $item = $self->{item}{$group}) {
		2909	if ($item->{text} eq $text) {
		2910	$item->{count}++;
		2911	} else {
		2912	$item->{count} = 1;
		2913	$item->{text} = $item->{tooltip} = $text;
		2914	}
		2915	$item->{id} = ++$self->{id};
		2916	$item->{timeout} = $timeout;
		2917	delete $item->{label};
1955	} else {	2918	} else {
1956	$CFClient::UI::TOPLEVEL->remove ($self->{other});	2919	$self->{item}{$group} = {
		2920	id => ++$self->{id},
		2921	text => $text,
		2922	timeout => $timeout,
		2923	tooltip => $text,
		2924	fg => [0.8, 0.8, 0.8, 0.8],
		2925	pri => 0,
		2926	count => 1,
		2927	%arg,
		2928	};
1957	}	2929	}
		2930
		2931	$self->reorder;
		2932	}
		2933
		2934	sub reconfigure {
		2935	my ($self) = @_;
		2936
		2937	delete $_->{label}
		2938	for values %{ $self->{item} || {} };
		2939
		2940	$self->reorder;
		2941	$self->SUPER::reconfigure;
1958	}	2942	}
1959		2943
1960	#############################################################################	2944	#############################################################################
1961		2945
1962	package CFClient::UI::Toplevel;	2946	package CFClient::UI::Root;
1963		2947
1964	our @ISA = CFClient::UI::Container::;	2948	our @ISA = CFClient::UI::Container::;
1965		2949
1966	use SDL::OpenGL;	2950	use CFClient::OpenGL;
		2951
		2952	sub new {
		2953	my $class = shift;
		2954
		2955	$class->SUPER::new (
		2956	@_,
		2957	)
		2958	}
		2959
		2960	sub configure {
		2961	my ($self, $x, $y, $w, $h) = @_;
		2962
		2963	$self->{w} = $w;
		2964	$self->{h} = $h;
		2965	}
		2966
		2967	sub check_size {
		2968	my ($self) = @_;
		2969
		2970	$self->size_allocate ($self->{w}, $self->{h})
		2971	if $self->{w};
		2972	}
1967		2973
1968	sub size_request {	2974	sub size_request {
1969	($::WIDTH, $::HEIGHT)	2975	my ($self) = @_;
		2976
		2977	($self->{w}, $self->{h})
1970	}	2978	}
1971		2979
1972	sub size_allocate {	2980	sub size_allocate {
1973	my ($self, $x, $y, $w, $h) = @_;	2981	my ($self, $w, $h) = @_;
1974		2982
1975	$self->_size_allocate ($x, $y, $w, $h);	2983	for my $child ($self->children) {
		2984	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1976		2985
1977	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2986	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1978	for @{$self->{children}};	2987	if exists $child->{req_x};
1979	}
1980		2988
1981	sub translate {	2989	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2990	if exists $child->{req_y};
		2991
		2992	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2993	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2994
		2995	$child->configure ($X, $Y, $W, $H);
		2996	}
		2997	}
		2998
		2999	sub coord2local {
1982	my ($self, $x, $y) = @_;	3000	my ($self, $x, $y) = @_;
1983		3001
1984	($x, $y)	3002	($x, $y)
1985	}	3003	}
1986		3004
		3005	sub coord2global {
		3006	my ($self, $x, $y) = @_;
		3007
		3008	($x, $y)
		3009	}
		3010
1987	sub update {	3011	sub update {
1988	my ($self) = @_;	3012	my ($self) = @_;
1989		3013
1990	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	3014	$self->check_size;
1991	::refresh ();	3015	$::WANT_REFRESH++;
1992	}	3016	}
1993		3017
1994	sub add {	3018	sub add {
1995	my ($self, $widget) = @_;	3019	my ($self, @children) = @_;
1996		3020
		3021	for (my @widgets = @children; my $w = pop @widgets; ) {
		3022	push @widgets, $w->children;
		3023	$w->{root} = $self;
		3024	$w->{visible} = 1;
		3025	}
		3026
		3027	for my $child (@children) {
		3028	$child->{is_toplevel} = 1;
		3029
		3030	# integerise window positions
		3031	$child->{x} = int $child->{x};
		3032	$child->{y} = int $child->{y};
		3033	}
		3034
1997	$self->SUPER::add ($widget);	3035	$self->SUPER::add (@children);
		3036	}
1998		3037
1999	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	3038	sub remove {
		3039	my ($self, @children) = @_;
		3040
		3041	$self->SUPER::remove (@children);
		3042
		3043	while (@children) {
		3044	my $w = pop @children;
		3045	push @children, $w->children;
		3046	$w->set_invisible;
		3047	}
2000	}	3048	}
2001		3049
2002	sub on_refresh {	3050	sub on_refresh {
2003	my ($self, $id, $cb) = @_;	3051	my ($self, $id, $cb) = @_;
2004		3052
2005	$self->{refresh_hook}{$id} = $cb;	3053	$self->{refresh_hook}{$id} = $cb;
2006	}	3054	}
2007		3055
		3056	sub on_post_alloc {
		3057	my ($self, $id, $cb) = @_;
		3058
		3059	$self->{post_alloc_hook}{$id} = $cb;
		3060	}
		3061
2008	sub draw {	3062	sub draw {
2009	my ($self) = @_;	3063	my ($self) = @_;
2010		3064
2011	while (my $rcb = delete $self->{refresh_hook}) {	3065	while ($self->{refresh_hook}) {
2012	$_->() for values %$rcb;	3066	$_->()
		3067	for values %{delete $self->{refresh_hook}};
		3068	}
		3069
		3070	if ($self->{check_size}) {
		3071	my @queue = ([], []);
		3072
		3073	for (;;) {
		3074	if ($self->{check_size}) {
		3075	# heuristic: check containers last
		3076	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3077	for values %{delete $self->{check_size}}
		3078	}
		3079
		3080	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3081
		3082	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3083	? @$widget{qw(user_w user_h)}
		3084	: $widget->size_request;
		3085
		3086	if (delete $widget->{force_alloc}
		3087	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3088	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3089
		3090	$widget->{req_w} = $w;
		3091	$widget->{req_h} = $h;
		3092
		3093	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3094
		3095	$widget->{parent}->check_size
		3096	if $widget->{parent};
		3097	}
		3098	}
		3099	}
		3100
		3101	while ($self->{size_alloc}) {
		3102	for (values %{delete $self->{size_alloc}}) {
		3103	my ($widget, $w, $h) = @$_;
		3104
		3105	$w = 0 if $w < 0;
		3106	$h = 0 if $h < 0;
		3107
		3108	$widget->{w} = $w;
		3109	$widget->{h} = $h;
		3110	$widget->emit (size_allocate => $w, $h);
		3111	}
		3112	}
		3113
		3114	while ($self->{post_alloc_hook}) {
		3115	$_->()
		3116	for values %{delete $self->{post_alloc_hook}};
2013	}	3117	}
2014		3118
2015	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3119	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3120	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2017	glClear GL_COLOR_BUFFER_BIT;	3121	glClear GL_COLOR_BUFFER_BIT;
2018		3122
2019	glMatrixMode GL_PROJECTION;	3123	glMatrixMode GL_PROJECTION;
2020	glLoadIdentity;	3124	glLoadIdentity;
2021	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3125	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2022	glMatrixMode GL_MODELVIEW;	3126	glMatrixMode GL_MODELVIEW;
2023	glLoadIdentity;	3127	glLoadIdentity;
2024		3128
2025	$self->_draw;	3129	$self->_draw;
2026	}	3130	}
2027		3131
2028	#############################################################################	3132	#############################################################################
2029		3133
2030	package CFClient::UI;	3134	package CFClient::UI;
2031		3135
2032	$TOPLEVEL = new CFClient::UI::Toplevel;	3136	$ROOT = new CFClient::UI::Root;
		3137	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2033		3138
2034	1	3139	1
2035		3140

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